2023-10-14 18:53:43,024 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-10-14 18:53:43,343 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-10-14 18:53:43,467 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-10-14 18:53:43,533 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-10-14 18:53:43,540 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-10-14 18:53:43,554 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=310, ProcessCount=171, AvailableMemoryMB=9444
2023-10-14 18:53:43,557 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-10-14 18:53:43,558 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-10-14 18:53:43,717 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1017523573:84 , srv1022017814:84 , srv1034695947:84 , srv1057826535:84 , srv1072535137:84 , srv1073207092:84 , srv1102849760:84 , srv1108981400:84 , srv1139170785:84 , srv1155508410:84 , srv1161059870:84 , srv1185263458:84 , srv1189246494:84 , srv1225349786:84 , srv1247181220:84 , srv1323890296:84 , srv1358346796:84 , srv1372463124:84 , srv1431924603:84 , srv1436003550:84 , srv1471504233:84 , srv1501554176:84 , srv1518622015:84 , srv1528376254:84 , srv1564943594:84 , srv1567557803:84 , srv1587788291:84 , srv1616031406:84 , srv1623250797:84 , srv1669412282:84 , srv1674925076:84 , srv1675916076:84 , srv1689355057:84 , srv1702680297:84 , srv1712625891:84 , srv1740256922:84 , srv1742049794:84 , srv1750157273:84 , srv1760670561:84 , srv1775367519:84 , srv1785268471:84 , srv178683834:84 , srv1791547911:84 , srv1805778085:84 , srv1814696431:84 , srv1834245195:84 , srv1854099364:84 , srv1854852047:84 , srv1909538847:84 , srv191249886:84 , srv1927539464:84 , srv1929097165:84 , srv1951491628:84 , srv2003290966:84 , srv2012110964:84 , srv2071041149:84 , srv2115725644:84 , srv2116314020:84 , srv333349301:84 , srv337388775:84 , srv346810436:84 , srv360635164:84 , srv365862327:84 , srv366975652:84 , srv390183506:84 , srv409555208:84 , srv425839244:84 , srv472111594:84 , srv478002508:84 , srv48037770:84 , srv491948060:84 , srv503560960:84 , srv508899900:84 , srv518207981:84 , srv54738935:84 , srv554866172:84 , srv558146710:84 , srv568557893:84 , srv583791981:84 , srv602628006:84 , srv606659209:84 , srv606754850:84 , srv607116972:84 , srv612722130:84 , srv619535502:84 , srv637361430:84 , srv651315425:84 , srv666296184:84 , srv679690461:84 , srv717172423:84 , srv743605554:84 , srv748800044:84 , srv805799310:84 , srv816183613:84 , srv819700022:84 , srv853339641:84 , srv906095435:84 , srv949567280:84 , srv986120704:84 , srv142385519:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-10-14 18:53:43,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-14 18:53:43,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1501554176=22, srv583791981=79, srv612722130=84, srv1623250797=29, srv478002508=69, srv1057826535=3, srv666296184=88, srv1675916076=32, srv1689355057=33, srv1929097165=52, srv853339641=96, srv816183613=94, srv333349301=59, srv606659209=81, srv619535502=85, srv949567280=98, srv1034695947=2, srv1854852047=48, srv337388775=60, srv1564943594=25, srv178683834=42, srv1155508410=9, srv1358346796=16, srv472111594=68, srv360635164=62, srv365862327=63, srv1022017814=1, srv606754850=82, srv346810436=61, srv1669412282=30, srv409555208=66, srv1805778085=44, srv1712625891=35, srv1185263458=11, srv602628006=80, srv142385519=18, srv568557893=78, srv1760670561=39, srv1909538847=49, srv651315425=87, srv1323890296=15, srv48037770=70, srv1587788291=27, srv491948060=71, srv1750157273=38, srv1189246494=12, srv1102849760=6, srv1775367519=40, srv366975652=64, srv1854099364=47, srv679690461=89, srv805799310=93, srv54738935=75, srv425839244=67, srv1951491628=53, srv1072535137=4, srv2012110964=55, srv637361430=86, srv1161059870=10, srv1814696431=45, srv748800044=92, srv819700022=95, srv986120704=99, srv717172423=90, srv1436003550=20, srv2115725644=57, srv1372463124=17, srv1742049794=37, srv2071041149=56, srv1567557803=26, srv1225349786=13, srv1834245195=46, srv1247181220=14, srv518207981=74, srv1073207092=5, srv1431924603=19, srv2003290966=54, srv390183506=65, srv1740256922=36, srv2116314020=58, srv1785268471=41, srv1139170785=8, srv503560960=72, srv191249886=50, srv1017523573=0, srv508899900=73, srv1791547911=43, srv1471504233=21, srv906095435=97, srv1927539464=51, srv607116972=83, srv1702680297=34, srv743605554=91, srv1108981400=7, srv1674925076=31, srv1518622015=23, srv1616031406=28, srv1528376254=24, srv554866172=76, srv558146710=77} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-14 18:53:43,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-14 18:53:43,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-14 18:53:43,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-14 18:53:43,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-14 18:53:43,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-14 18:53:43,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-14 18:53:43,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-14 18:53:43,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-14 18:53:43,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-14 18:53:43,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-14 18:53:43,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-14 18:53:43,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-14 18:53:43,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-14 18:53:43,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-14 18:53:43,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-14 18:53:43,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-14 18:53:43,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-14 18:53:43,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-14 18:53:43,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-14 18:53:43,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-14 18:53:43,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-14 18:53:43,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-14 18:53:43,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-14 18:53:43,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-14 18:53:43,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-14 18:53:43,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-14 18:53:43,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-14 18:53:43,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-14 18:53:43,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-14 18:53:43,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-14 18:53:43,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-14 18:53:43,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-14 18:53:43,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-14 18:53:43,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-14 18:53:43,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-14 18:53:43,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-14 18:53:43,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-14 18:53:43,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-14 18:53:43,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-14 18:53:43,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-14 18:53:43,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-14 18:53:43,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-14 18:53:43,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-14 18:53:43,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-14 18:53:43,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-14 18:53:43,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-14 18:53:43,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-14 18:53:43,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-14 18:53:43,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-14 18:53:43,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-14 18:53:43,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-14 18:53:43,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-14 18:53:43,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-14 18:53:43,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-14 18:53:43,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-14 18:53:43,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-14 18:53:43,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-14 18:53:43,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-14 18:53:43,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-14 18:53:43,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-14 18:53:43,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-14 18:53:43,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-14 18:53:43,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-14 18:53:43,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-14 18:53:43,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-14 18:53:43,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-14 18:53:43,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-14 18:53:43,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-14 18:53:43,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-14 18:53:43,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-14 18:53:43,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-14 18:53:43,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-14 18:53:43,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-14 18:53:43,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-14 18:53:43,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-14 18:53:43,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-14 18:53:43,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-14 18:53:43,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-14 18:53:43,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-14 18:53:43,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-14 18:53:43,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-14 18:53:43,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-14 18:53:43,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-14 18:53:43,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-14 18:53:43,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-14 18:53:43,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-14 18:53:43,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-14 18:53:43,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-14 18:53:43,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-14 18:53:43,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-14 18:53:43,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-14 18:53:43,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-14 18:53:43,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-14 18:53:43,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-14 18:53:43,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-14 18:53:43,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-14 18:53:43,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-14 18:53:43,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-14 18:53:43,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-14 18:53:43,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-14 18:53:43,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-14 18:53:44,079 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-14 18:53:44,080 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-10-14 18:53:44,080 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-10-14 18:53:44,510 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 605 ms to try 5000 different iterations.  Found a solution that moves 4684 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1784440039013103. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04231751312043091, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0578166147639322, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5204444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04231751312043091, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17366666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23991666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-14 18:53:44,529 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv805799310:81 , srv1139170785:82 , srv1674925076:82 , srv508899900:82 , srv54738935:82 , srv1108981400:83 , srv1189246494:83 , srv1518622015:83 , srv1528376254:83 , srv1616031406:83 , srv1712625891:83 , srv1834245195:83 , srv1909538847:83 , srv2115725644:83 , srv337388775:83 , srv346810436:83 , srv491948060:83 , srv583791981:83 , srv651315425:83 , srv717172423:83 , srv816183613:83 , srv819700022:83 , srv1022017814:84 , srv1034695947:84 , srv1073207092:84 , srv1431924603:84 , srv518207981:84 , srv602628006:84 , srv619535502:84 , srv637361430:84 , srv679690461:84 , srv906095435:84 , srv986120704:84 , srv1017523573:85 , srv1185263458:85 , srv1675916076:85 , srv1814696431:85 , srv472111594:85 , srv503560960:85 , srv554866172:85 , srv607116972:85 , srv612722130:85 , srv1072535137:86 , srv1102849760:86 , srv1358346796:86 , srv1436003550:86 , srv1564943594:86 , srv1623250797:86 , srv1702680297:86 , srv1785268471:86 , srv1854099364:86 , srv1854852047:86 , srv1929097165:86 , srv360635164:86 , srv366975652:86 , srv606754850:86 , srv949567280:86 , srv1740256922:87 , srv1742049794:87 , srv1775367519:87 , srv1927539464:87 , srv425839244:87 , srv478002508:87 , srv558146710:87 , srv606659209:87 , srv743605554:87 , srv748800044:87 , srv1247181220:88 , srv1471504233:88 , srv1587788291:88 , srv1750157273:88 , srv1951491628:88 , srv2116314020:88 , srv333349301:88 , srv365862327:88 , srv409555208:88 , srv666296184:88 , srv1057826535:89 , srv1161059870:89 , srv1372463124:89 , srv1567557803:89 , srv1669412282:89 , srv1689355057:89 , srv1760670561:89 , srv191249886:89 , srv2071041149:89 , srv568557893:89 , srv853339641:89 , srv1155508410:90 , srv1323890296:90 , srv1805778085:90 , srv2012110964:90 , srv1225349786:91 , srv178683834:91 , srv2003290966:91 , srv390183506:91 , srv48037770:93 , srv1501554176:94 , srv1791547911:95 , srv142385519:466 }
2023-10-14 18:53:44,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-14 18:53:44,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1501554176=22, srv583791981=79, srv612722130=84, srv1623250797=29, srv478002508=69, srv1057826535=3, srv666296184=88, srv1675916076=32, srv1689355057=33, srv1929097165=52, srv853339641=96, srv816183613=94, srv333349301=59, srv606659209=81, srv619535502=85, srv949567280=98, srv1034695947=2, srv1854852047=48, srv337388775=60, srv1564943594=25, srv178683834=42, srv1155508410=9, srv1358346796=16, srv472111594=68, srv360635164=62, srv365862327=63, srv1022017814=1, srv606754850=82, srv346810436=61, srv1669412282=30, srv409555208=66, srv1805778085=44, srv1712625891=35, srv1185263458=11, srv602628006=80, srv142385519=18, srv568557893=78, srv1760670561=39, srv1909538847=49, srv651315425=87, srv1323890296=15, srv48037770=70, srv1587788291=27, srv491948060=71, srv1750157273=38, srv1189246494=12, srv1102849760=6, srv1775367519=40, srv366975652=64, srv1854099364=47, srv679690461=89, srv805799310=93, srv54738935=75, srv425839244=67, srv1951491628=53, srv1072535137=4, srv2012110964=55, srv637361430=86, srv1161059870=10, srv1814696431=45, srv748800044=92, srv819700022=95, srv986120704=99, srv717172423=90, srv1436003550=20, srv2115725644=57, srv1372463124=17, srv1742049794=37, srv2071041149=56, srv1567557803=26, srv1225349786=13, srv1834245195=46, srv1247181220=14, srv518207981=74, srv1073207092=5, srv1431924603=19, srv2003290966=54, srv390183506=65, srv1740256922=36, srv2116314020=58, srv1785268471=41, srv1139170785=8, srv503560960=72, srv191249886=50, srv1017523573=0, srv508899900=73, srv1791547911=43, srv1471504233=21, srv906095435=97, srv1927539464=51, srv607116972=83, srv1702680297=34, srv743605554=91, srv1108981400=7, srv1674925076=31, srv1518622015=23, srv1616031406=28, srv1528376254=24, srv554866172=76, srv558146710=77} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-14 18:53:44,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-14 18:53:44,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-14 18:53:44,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-14 18:53:44,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-14 18:53:44,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-14 18:53:44,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-14 18:53:44,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-14 18:53:44,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-14 18:53:44,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-14 18:53:44,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-14 18:53:44,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-14 18:53:44,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-14 18:53:44,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-14 18:53:44,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-14 18:53:44,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-14 18:53:44,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-14 18:53:44,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-14 18:53:44,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-14 18:53:44,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-14 18:53:44,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-14 18:53:44,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-14 18:53:44,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-14 18:53:44,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-14 18:53:44,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-14 18:53:44,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-14 18:53:44,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-14 18:53:44,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-14 18:53:44,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-14 18:53:44,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-14 18:53:44,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-14 18:53:44,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-14 18:53:44,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-14 18:53:44,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-14 18:53:44,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-14 18:53:44,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-14 18:53:44,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-14 18:53:44,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-14 18:53:44,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-14 18:53:44,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-14 18:53:44,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-14 18:53:44,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-14 18:53:44,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-14 18:53:44,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-14 18:53:44,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-14 18:53:44,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-14 18:53:44,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-14 18:53:44,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-14 18:53:44,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-14 18:53:44,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-14 18:53:44,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-14 18:53:44,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-14 18:53:44,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-14 18:53:44,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-14 18:53:44,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-14 18:53:44,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-14 18:53:44,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-14 18:53:44,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-14 18:53:44,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-14 18:53:44,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-14 18:53:44,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-14 18:53:44,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-14 18:53:44,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-14 18:53:44,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-14 18:53:44,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-14 18:53:44,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-14 18:53:44,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-14 18:53:44,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-14 18:53:44,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-14 18:53:44,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-14 18:53:44,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-14 18:53:44,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-14 18:53:44,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-14 18:53:44,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-14 18:53:44,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-14 18:53:44,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-14 18:53:44,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-14 18:53:44,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-14 18:53:44,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-14 18:53:44,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-14 18:53:44,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-14 18:53:44,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-14 18:53:44,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-14 18:53:44,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-14 18:53:44,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-14 18:53:44,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-14 18:53:44,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-14 18:53:44,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-14 18:53:44,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-14 18:53:44,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-14 18:53:44,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-14 18:53:44,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-14 18:53:44,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-14 18:53:44,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-14 18:53:44,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-14 18:53:44,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-14 18:53:44,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-14 18:53:44,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-14 18:53:44,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-14 18:53:44,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-14 18:53:44,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-14 18:53:44,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-14 18:53:44,759 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04231751312043091, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0578166147639322, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04231751312043091, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17366666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23991666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-14 18:53:44,760 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-10-14 18:53:44,760 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1784112058323031, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04231751312043091, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0578166147639322, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04231751312043091, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17366666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23991666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-10-14 18:53:45,055 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 451 ms to try 5000 different iterations.  Found a solution that moves 2665 regions; Going from a computed imbalance of 0.1784112058323031 to a new imbalance of 0.014681337272890343. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02272220918777187); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0330594811352098, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2961111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02272220918777187); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011416666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04583333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-14 18:53:45,069 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1501554176:76 , srv1791547911:76 , srv48037770:78 , srv178683834:79 , srv2003290966:79 , srv1155508410:80 , srv1225349786:81 , srv1669412282:81 , srv1760670561:81 , srv1323890296:82 , srv1372463124:82 , srv1689355057:82 , srv2012110964:82 , srv2071041149:82 , srv390183506:82 , srv478002508:82 , srv1161059870:83 , srv1247181220:83 , srv1567557803:83 , srv1929097165:83 , srv568557893:83 , srv853339641:83 , srv1057826535:84 , srv1102849760:84 , srv1471504233:84 , srv1742049794:84 , srv1805778085:84 , srv333349301:84 , srv409555208:84 , srv503560960:84 , srv666296184:84 , srv1587788291:85 , srv1740256922:85 , srv1750157273:85 , srv1854852047:85 , srv1927539464:85 , srv1951491628:85 , srv360635164:85 , srv365862327:85 , srv366975652:85 , srv606754850:85 , srv612722130:85 , srv748800044:85 , srv949567280:85 , srv1022017814:86 , srv1073207092:86 , srv1623250797:86 , srv1702680297:86 , srv1775367519:86 , srv1785268471:86 , srv1814696431:86 , srv191249886:86 , srv2116314020:86 , srv425839244:86 , srv558146710:86 , srv606659209:86 , srv607116972:86 , srv1189246494:87 , srv1675916076:87 , srv1854099364:87 , srv346810436:87 , srv637361430:87 , srv679690461:87 , srv816183613:87 , srv1072535137:88 , srv1185263458:88 , srv1358346796:88 , srv1431924603:88 , srv1436003550:88 , srv1564943594:88 , srv472111594:88 , srv554866172:88 , srv619535502:88 , srv651315425:88 , srv743605554:88 , srv986120704:88 , srv1017523573:89 , srv1139170785:89 , srv1616031406:89 , srv1674925076:89 , srv337388775:89 , srv508899900:89 , srv518207981:89 , srv583791981:89 , srv602628006:89 , srv717172423:89 , srv819700022:89 , srv906095435:89 , srv1034695947:90 , srv1518622015:90 , srv1528376254:90 , srv1712625891:90 , srv1834245195:90 , srv2115725644:90 , srv491948060:90 , srv1909538847:91 , srv54738935:91 , srv805799310:91 , srv1108981400:92 , srv142385519:510 }
2023-10-14 18:53:45,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-14 18:53:45,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1501554176=22, srv583791981=79, srv612722130=84, srv1623250797=29, srv478002508=69, srv1057826535=3, srv666296184=88, srv1675916076=32, srv1689355057=33, srv1929097165=52, srv853339641=96, srv816183613=94, srv333349301=59, srv606659209=81, srv619535502=85, srv949567280=98, srv1034695947=2, srv1854852047=48, srv337388775=60, srv1564943594=25, srv178683834=42, srv1155508410=9, srv1358346796=16, srv472111594=68, srv360635164=62, srv365862327=63, srv1022017814=1, srv606754850=82, srv346810436=61, srv1669412282=30, srv409555208=66, srv1805778085=44, srv1712625891=35, srv1185263458=11, srv602628006=80, srv142385519=18, srv568557893=78, srv1760670561=39, srv1909538847=49, srv651315425=87, srv1323890296=15, srv48037770=70, srv1587788291=27, srv491948060=71, srv1750157273=38, srv1189246494=12, srv1102849760=6, srv1775367519=40, srv366975652=64, srv1854099364=47, srv679690461=89, srv805799310=93, srv54738935=75, srv425839244=67, srv1951491628=53, srv1072535137=4, srv2012110964=55, srv637361430=86, srv1161059870=10, srv1814696431=45, srv748800044=92, srv819700022=95, srv986120704=99, srv717172423=90, srv1436003550=20, srv2115725644=57, srv1372463124=17, srv1742049794=37, srv2071041149=56, srv1567557803=26, srv1225349786=13, srv1834245195=46, srv1247181220=14, srv518207981=74, srv1073207092=5, srv1431924603=19, srv2003290966=54, srv390183506=65, srv1740256922=36, srv2116314020=58, srv1785268471=41, srv1139170785=8, srv503560960=72, srv191249886=50, srv1017523573=0, srv508899900=73, srv1791547911=43, srv1471504233=21, srv906095435=97, srv1927539464=51, srv607116972=83, srv1702680297=34, srv743605554=91, srv1108981400=7, srv1674925076=31, srv1518622015=23, srv1616031406=28, srv1528376254=24, srv554866172=76, srv558146710=77} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-14 18:53:45,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-14 18:53:45,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-14 18:53:45,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-14 18:53:45,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-14 18:53:45,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-14 18:53:45,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-14 18:53:45,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-14 18:53:45,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-14 18:53:45,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-14 18:53:45,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-14 18:53:45,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-14 18:53:45,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-14 18:53:45,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-14 18:53:45,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-14 18:53:45,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-14 18:53:45,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-14 18:53:45,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-14 18:53:45,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-14 18:53:45,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-14 18:53:45,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-14 18:53:45,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-14 18:53:45,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-14 18:53:45,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-14 18:53:45,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-14 18:53:45,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-14 18:53:45,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-14 18:53:45,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-14 18:53:45,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-14 18:53:45,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-14 18:53:45,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-14 18:53:45,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-14 18:53:45,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-14 18:53:45,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-14 18:53:45,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-14 18:53:45,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-14 18:53:45,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-14 18:53:45,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-14 18:53:45,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-14 18:53:45,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-14 18:53:45,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-14 18:53:45,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-14 18:53:45,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-14 18:53:45,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-14 18:53:45,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-14 18:53:45,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-14 18:53:45,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-14 18:53:45,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-14 18:53:45,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-14 18:53:45,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-14 18:53:45,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-14 18:53:45,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-14 18:53:45,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-14 18:53:45,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-14 18:53:45,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-14 18:53:45,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-14 18:53:45,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-14 18:53:45,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-14 18:53:45,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-14 18:53:45,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-14 18:53:45,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-14 18:53:45,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-14 18:53:45,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-14 18:53:45,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-14 18:53:45,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-14 18:53:45,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-14 18:53:45,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-14 18:53:45,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-14 18:53:45,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-14 18:53:45,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-14 18:53:45,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-14 18:53:45,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-14 18:53:45,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-14 18:53:45,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-14 18:53:45,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-14 18:53:45,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-14 18:53:45,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-14 18:53:45,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-14 18:53:45,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-14 18:53:45,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-14 18:53:45,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-14 18:53:45,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-14 18:53:45,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-14 18:53:45,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-14 18:53:45,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-14 18:53:45,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-14 18:53:45,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-14 18:53:45,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-14 18:53:45,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-14 18:53:45,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-14 18:53:45,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-14 18:53:45,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-14 18:53:45,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-14 18:53:45,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-14 18:53:45,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-14 18:53:45,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-14 18:53:45,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-14 18:53:45,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-14 18:53:45,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-14 18:53:45,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-14 18:53:45,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-14 18:53:45,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-14 18:53:45,251 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=0.02272220918777187); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0330594811352098, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02272220918777187); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011416666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04583333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-14 18:53:45,251 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-10-14 18:53:45,252 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014662676544046589, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02272220918777187); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0330594811352098, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02272220918777187); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011416666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04583333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-10-14 18:53:45,637 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 517 ms to try 5000 different iterations.  Found a solution that moves 974 regions; Going from a computed imbalance of 0.014662676544046589 to a new imbalance of 7.419883168783246E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00588156798823659); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007027283689263065); MoveCostFunction : (multiplier=7.0, imbalance=0.10822222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00588156798823659); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-14 18:53:45,640 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1108981400:82 , srv743605554:82 , srv1017523573:83 , srv1072535137:83 , srv1436003550:83 , srv1909538847:83 , srv2116314020:83 , srv1034695947:84 , srv1057826535:84 , srv1358346796:84 , srv1518622015:84 , srv1564943594:84 , srv1740256922:84 , srv1775367519:84 , srv1805778085:84 , srv1834245195:84 , srv1854099364:84 , srv191249886:84 , srv390183506:84 , srv425839244:84 , srv472111594:84 , srv491948060:84 , srv518207981:84 , srv558146710:84 , srv583791981:84 , srv602628006:84 , srv606659209:84 , srv906095435:84 , srv1185263458:85 , srv1225349786:85 , srv1247181220:85 , srv1471504233:85 , srv1528376254:85 , srv1567557803:85 , srv1587788291:85 , srv1616031406:85 , srv1675916076:85 , srv1712625891:85 , srv1750157273:85 , srv1785268471:85 , srv1951491628:85 , srv2071041149:85 , srv2115725644:85 , srv337388775:85 , srv365862327:85 , srv54738935:85 , srv554866172:85 , srv717172423:85 , srv805799310:85 , srv853339641:85 , srv1161059870:86 , srv1323890296:86 , srv1372463124:86 , srv1431924603:86 , srv1623250797:86 , srv1669412282:86 , srv1689355057:86 , srv1702680297:86 , srv1927539464:86 , srv2012110964:86 , srv333349301:86 , srv360635164:86 , srv409555208:86 , srv48037770:86 , srv508899900:86 , srv568557893:86 , srv619535502:86 , srv637361430:86 , srv651315425:86 , srv666296184:86 , srv679690461:86 , srv748800044:86 , srv819700022:86 , srv986120704:86 , srv1073207092:87 , srv1139170785:87 , srv1674925076:87 , srv1742049794:87 , srv1760670561:87 , srv178683834:87 , srv1791547911:87 , srv1854852047:87 , srv346810436:87 , srv366975652:87 , srv607116972:87 , srv612722130:87 , srv816183613:87 , srv949567280:87 , srv1102849760:88 , srv1155508410:88 , srv1189246494:88 , srv1501554176:88 , srv1814696431:88 , srv2003290966:88 , srv478002508:88 , srv606754850:88 , srv1022017814:89 , srv1929097165:89 , srv503560960:89 , srv142385519:534 }
2023-10-14 18:53:45,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-14 18:53:45,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1501554176=22, srv583791981=79, srv612722130=84, srv1623250797=29, srv478002508=69, srv1057826535=3, srv666296184=88, srv1675916076=32, srv1689355057=33, srv1929097165=52, srv853339641=96, srv816183613=94, srv333349301=59, srv606659209=81, srv619535502=85, srv949567280=98, srv1034695947=2, srv1854852047=48, srv337388775=60, srv1564943594=25, srv178683834=42, srv1155508410=9, srv1358346796=16, srv472111594=68, srv360635164=62, srv365862327=63, srv1022017814=1, srv606754850=82, srv346810436=61, srv1669412282=30, srv409555208=66, srv1805778085=44, srv1712625891=35, srv1185263458=11, srv602628006=80, srv142385519=18, srv568557893=78, srv1760670561=39, srv1909538847=49, srv651315425=87, srv1323890296=15, srv48037770=70, srv1587788291=27, srv491948060=71, srv1750157273=38, srv1189246494=12, srv1102849760=6, srv1775367519=40, srv366975652=64, srv1854099364=47, srv679690461=89, srv805799310=93, srv54738935=75, srv425839244=67, srv1951491628=53, srv1072535137=4, srv2012110964=55, srv637361430=86, srv1161059870=10, srv1814696431=45, srv748800044=92, srv819700022=95, srv986120704=99, srv717172423=90, srv1436003550=20, srv2115725644=57, srv1372463124=17, srv1742049794=37, srv2071041149=56, srv1567557803=26, srv1225349786=13, srv1834245195=46, srv1247181220=14, srv518207981=74, srv1073207092=5, srv1431924603=19, srv2003290966=54, srv390183506=65, srv1740256922=36, srv2116314020=58, srv1785268471=41, srv1139170785=8, srv503560960=72, srv191249886=50, srv1017523573=0, srv508899900=73, srv1791547911=43, srv1471504233=21, srv906095435=97, srv1927539464=51, srv607116972=83, srv1702680297=34, srv743605554=91, srv1108981400=7, srv1674925076=31, srv1518622015=23, srv1616031406=28, srv1528376254=24, srv554866172=76, srv558146710=77} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-14 18:53:45,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-14 18:53:45,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-14 18:53:45,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-14 18:53:45,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-14 18:53:45,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-14 18:53:45,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-14 18:53:45,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-14 18:53:45,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-14 18:53:45,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-14 18:53:45,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-14 18:53:45,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-14 18:53:45,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-14 18:53:45,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-14 18:53:45,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-14 18:53:45,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-14 18:53:45,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-14 18:53:45,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-14 18:53:45,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-14 18:53:45,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-14 18:53:45,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-14 18:53:45,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-14 18:53:45,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-14 18:53:45,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-14 18:53:45,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-14 18:53:45,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-14 18:53:45,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-14 18:53:45,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-14 18:53:45,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-14 18:53:45,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-14 18:53:45,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-14 18:53:45,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-14 18:53:45,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-14 18:53:45,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-14 18:53:45,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-14 18:53:45,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-14 18:53:45,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-14 18:53:45,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-14 18:53:45,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-14 18:53:45,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-14 18:53:45,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-14 18:53:45,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-14 18:53:45,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-14 18:53:45,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-14 18:53:45,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-14 18:53:45,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-14 18:53:45,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-14 18:53:45,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-14 18:53:45,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-14 18:53:45,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-14 18:53:45,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-14 18:53:45,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-14 18:53:45,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-14 18:53:45,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-14 18:53:45,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-14 18:53:45,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-14 18:53:45,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-14 18:53:45,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-14 18:53:45,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-14 18:53:45,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-14 18:53:45,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-14 18:53:45,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-14 18:53:45,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-14 18:53:45,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-14 18:53:45,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-14 18:53:45,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-14 18:53:45,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-14 18:53:45,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-14 18:53:45,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-14 18:53:45,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-14 18:53:45,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-14 18:53:45,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-14 18:53:45,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-14 18:53:45,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-14 18:53:45,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-14 18:53:45,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-14 18:53:45,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-14 18:53:45,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-14 18:53:45,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-14 18:53:45,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-14 18:53:45,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-14 18:53:45,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-14 18:53:45,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-14 18:53:45,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-14 18:53:45,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-14 18:53:45,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-14 18:53:45,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-14 18:53:45,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-14 18:53:45,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-14 18:53:45,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-14 18:53:45,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-14 18:53:45,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-14 18:53:45,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-14 18:53:45,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-14 18:53:45,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-14 18:53:45,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-14 18:53:45,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-14 18:53:45,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-14 18:53:45,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-14 18:53:45,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-14 18:53:45,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-14 18:53:45,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-14 18:53:45,772 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=0.00588156798823659); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007027283689263065); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00588156798823659); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-14 18:53:45,773 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-10-14 18:53:45,773 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.351682231095375E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00588156798823659); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007027283689263065); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00588156798823659); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-10-14 18:53:46,028 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 357 ms to try 5000 different iterations.  Found a solution that moves 277 regions; Going from a computed imbalance of 7.351682231095375E-4 to a new imbalance of 5.150614426047694E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0021711298242630987); MoveCostFunction : (multiplier=7.0, imbalance=0.03077777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=4.166666666666667E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-14 18:53:46,029 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1022017814:83 , srv1034695947:83 , srv1161059870:83 , srv1814696431:83 , srv191249886:83 , srv606754850:83 , srv949567280:83 , srv1102849760:84 , srv1139170785:84 , srv1155508410:84 , srv1185263458:84 , srv1189246494:84 , srv1323890296:84 , srv1358346796:84 , srv1431924603:84 , srv1501554176:84 , srv1564943594:84 , srv1587788291:84 , srv1623250797:84 , srv1702680297:84 , srv1750157273:84 , srv1791547911:84 , srv1834245195:84 , srv1854852047:84 , srv1927539464:84 , srv1929097165:84 , srv1951491628:84 , srv2003290966:84 , srv2115725644:84 , srv2116314020:84 , srv333349301:84 , srv365862327:84 , srv366975652:84 , srv409555208:84 , srv503560960:84 , srv54738935:84 , srv568557893:84 , srv607116972:84 , srv619535502:84 , srv651315425:84 , srv666296184:84 , srv748800044:84 , srv805799310:84 , srv816183613:84 , srv819700022:84 , srv986120704:84 , srv1017523573:85 , srv1057826535:85 , srv1072535137:85 , srv1073207092:85 , srv1108981400:85 , srv1225349786:85 , srv1372463124:85 , srv1436003550:85 , srv1471504233:85 , srv1518622015:85 , srv1528376254:85 , srv1567557803:85 , srv1616031406:85 , srv1669412282:85 , srv1674925076:85 , srv1675916076:85 , srv1689355057:85 , srv1712625891:85 , srv1742049794:85 , srv1760670561:85 , srv1775367519:85 , srv1785268471:85 , srv178683834:85 , srv1805778085:85 , srv1854099364:85 , srv1909538847:85 , srv2012110964:85 , srv337388775:85 , srv346810436:85 , srv360635164:85 , srv390183506:85 , srv425839244:85 , srv472111594:85 , srv478002508:85 , srv48037770:85 , srv491948060:85 , srv508899900:85 , srv518207981:85 , srv554866172:85 , srv558146710:85 , srv602628006:85 , srv606659209:85 , srv612722130:85 , srv637361430:85 , srv679690461:85 , srv717172423:85 , srv906095435:85 , srv1247181220:86 , srv1740256922:86 , srv2071041149:86 , srv583791981:86 , srv743605554:86 , srv853339641:86 , srv142385519:632 }
2023-10-14 18:53:46,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-14 18:53:46,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1501554176=22, srv583791981=79, srv612722130=84, srv1623250797=29, srv478002508=69, srv1057826535=3, srv666296184=88, srv1675916076=32, srv1689355057=33, srv1929097165=52, srv853339641=96, srv816183613=94, srv333349301=59, srv606659209=81, srv619535502=85, srv949567280=98, srv1034695947=2, srv1854852047=48, srv337388775=60, srv1564943594=25, srv178683834=42, srv1155508410=9, srv1358346796=16, srv472111594=68, srv360635164=62, srv365862327=63, srv1022017814=1, srv606754850=82, srv346810436=61, srv1669412282=30, srv409555208=66, srv1805778085=44, srv1712625891=35, srv1185263458=11, srv602628006=80, srv142385519=18, srv568557893=78, srv1760670561=39, srv1909538847=49, srv651315425=87, srv1323890296=15, srv48037770=70, srv1587788291=27, srv491948060=71, srv1750157273=38, srv1189246494=12, srv1102849760=6, srv1775367519=40, srv366975652=64, srv1854099364=47, srv679690461=89, srv805799310=93, srv54738935=75, srv425839244=67, srv1951491628=53, srv1072535137=4, srv2012110964=55, srv637361430=86, srv1161059870=10, srv1814696431=45, srv748800044=92, srv819700022=95, srv986120704=99, srv717172423=90, srv1436003550=20, srv2115725644=57, srv1372463124=17, srv1742049794=37, srv2071041149=56, srv1567557803=26, srv1225349786=13, srv1834245195=46, srv1247181220=14, srv518207981=74, srv1073207092=5, srv1431924603=19, srv2003290966=54, srv390183506=65, srv1740256922=36, srv2116314020=58, srv1785268471=41, srv1139170785=8, srv503560960=72, srv191249886=50, srv1017523573=0, srv508899900=73, srv1791547911=43, srv1471504233=21, srv906095435=97, srv1927539464=51, srv607116972=83, srv1702680297=34, srv743605554=91, srv1108981400=7, srv1674925076=31, srv1518622015=23, srv1616031406=28, srv1528376254=24, srv554866172=76, srv558146710=77} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-14 18:53:46,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-14 18:53:46,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-14 18:53:46,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-14 18:53:46,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-14 18:53:46,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-14 18:53:46,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-14 18:53:46,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-14 18:53:46,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-14 18:53:46,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-14 18:53:46,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-14 18:53:46,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-14 18:53:46,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-14 18:53:46,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-14 18:53:46,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-14 18:53:46,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-14 18:53:46,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-14 18:53:46,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-14 18:53:46,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-14 18:53:46,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-14 18:53:46,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-14 18:53:46,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-14 18:53:46,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-14 18:53:46,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-14 18:53:46,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-14 18:53:46,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-14 18:53:46,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-14 18:53:46,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-14 18:53:46,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-14 18:53:46,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-14 18:53:46,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-14 18:53:46,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-14 18:53:46,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-14 18:53:46,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-14 18:53:46,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-14 18:53:46,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-14 18:53:46,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-14 18:53:46,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-14 18:53:46,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-14 18:53:46,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-14 18:53:46,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-14 18:53:46,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-14 18:53:46,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-14 18:53:46,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-14 18:53:46,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-14 18:53:46,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-14 18:53:46,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-14 18:53:46,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-14 18:53:46,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-14 18:53:46,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-14 18:53:46,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-14 18:53:46,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-14 18:53:46,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-14 18:53:46,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-14 18:53:46,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-14 18:53:46,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-14 18:53:46,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-14 18:53:46,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-14 18:53:46,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-14 18:53:46,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-14 18:53:46,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-14 18:53:46,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-14 18:53:46,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-14 18:53:46,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-14 18:53:46,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-14 18:53:46,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-14 18:53:46,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-14 18:53:46,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-14 18:53:46,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-14 18:53:46,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-14 18:53:46,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-14 18:53:46,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-14 18:53:46,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-14 18:53:46,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-14 18:53:46,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-14 18:53:46,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-14 18:53:46,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-14 18:53:46,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-14 18:53:46,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-14 18:53:46,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-14 18:53:46,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-14 18:53:46,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-14 18:53:46,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-14 18:53:46,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-14 18:53:46,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-14 18:53:46,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-14 18:53:46,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-14 18:53:46,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-14 18:53:46,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-14 18:53:46,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-14 18:53:46,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-14 18:53:46,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-14 18:53:46,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-14 18:53:46,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-14 18:53:46,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-14 18:53:46,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-14 18:53:46,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-14 18:53:46,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-14 18:53:46,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-14 18:53:46,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-14 18:53:46,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-14 18:53:46,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-14 18:53:46,158 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0021711298242630987); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=4.166666666666667E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-14 18:53:46,158 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-10-14 18:53:46,159 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.956654880467201E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0021711298242630987); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=4.166666666666667E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-10-14 18:53:46,427 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 368 ms to try 5000 different iterations.  Found a solution that moves 34 regions; Going from a computed imbalance of 4.956654880467201E-5 to a new imbalance of 7.927494888788932E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.003777777777777778); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-14 18:53:46,427 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1528376254:83 , srv1674925076:83 , srv1712625891:83 , srv1742049794:83 , srv1805778085:83 , srv2012110964:83 , srv554866172:83 , srv743605554:83 , srv853339641:83 , srv1017523573:84 , srv1022017814:84 , srv1057826535:84 , srv1072535137:84 , srv1073207092:84 , srv1102849760:84 , srv1108981400:84 , srv1139170785:84 , srv1155508410:84 , srv1185263458:84 , srv1189246494:84 , srv1225349786:84 , srv1247181220:84 , srv1323890296:84 , srv1358346796:84 , srv1372463124:84 , srv1431924603:84 , srv1436003550:84 , srv1471504233:84 , srv1501554176:84 , srv1518622015:84 , srv1564943594:84 , srv1567557803:84 , srv1587788291:84 , srv1616031406:84 , srv1623250797:84 , srv1675916076:84 , srv1689355057:84 , srv1702680297:84 , srv1740256922:84 , srv1750157273:84 , srv1760670561:84 , srv1775367519:84 , srv1785268471:84 , srv178683834:84 , srv1791547911:84 , srv1814696431:84 , srv1854099364:84 , srv1854852047:84 , srv1909538847:84 , srv191249886:84 , srv1927539464:84 , srv1929097165:84 , srv1951491628:84 , srv2003290966:84 , srv2071041149:84 , srv2115725644:84 , srv333349301:84 , srv337388775:84 , srv346810436:84 , srv360635164:84 , srv365862327:84 , srv366975652:84 , srv390183506:84 , srv409555208:84 , srv425839244:84 , srv472111594:84 , srv478002508:84 , srv48037770:84 , srv491948060:84 , srv503560960:84 , srv508899900:84 , srv518207981:84 , srv54738935:84 , srv558146710:84 , srv568557893:84 , srv583791981:84 , srv602628006:84 , srv606659209:84 , srv606754850:84 , srv607116972:84 , srv612722130:84 , srv619535502:84 , srv637361430:84 , srv666296184:84 , srv679690461:84 , srv717172423:84 , srv748800044:84 , srv819700022:84 , srv906095435:84 , srv986120704:84 , srv1034695947:85 , srv1161059870:85 , srv1669412282:85 , srv1834245195:85 , srv2116314020:85 , srv651315425:85 , srv805799310:85 , srv816183613:85 , srv949567280:85 , srv142385519:684 }
2023-10-14 18:53:46,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-14 18:53:46,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1501554176=22, srv583791981=79, srv612722130=84, srv1623250797=29, srv478002508=69, srv1057826535=3, srv666296184=88, srv1675916076=32, srv1689355057=33, srv1929097165=52, srv853339641=96, srv816183613=94, srv333349301=59, srv606659209=81, srv619535502=85, srv949567280=98, srv1034695947=2, srv1854852047=48, srv337388775=60, srv1564943594=25, srv178683834=42, srv1155508410=9, srv1358346796=16, srv472111594=68, srv360635164=62, srv365862327=63, srv1022017814=1, srv606754850=82, srv346810436=61, srv1669412282=30, srv409555208=66, srv1805778085=44, srv1712625891=35, srv1185263458=11, srv602628006=80, srv142385519=18, srv568557893=78, srv1760670561=39, srv1909538847=49, srv651315425=87, srv1323890296=15, srv48037770=70, srv1587788291=27, srv491948060=71, srv1750157273=38, srv1189246494=12, srv1102849760=6, srv1775367519=40, srv366975652=64, srv1854099364=47, srv679690461=89, srv805799310=93, srv54738935=75, srv425839244=67, srv1951491628=53, srv1072535137=4, srv2012110964=55, srv637361430=86, srv1161059870=10, srv1814696431=45, srv748800044=92, srv819700022=95, srv986120704=99, srv717172423=90, srv1436003550=20, srv2115725644=57, srv1372463124=17, srv1742049794=37, srv2071041149=56, srv1567557803=26, srv1225349786=13, srv1834245195=46, srv1247181220=14, srv518207981=74, srv1073207092=5, srv1431924603=19, srv2003290966=54, srv390183506=65, srv1740256922=36, srv2116314020=58, srv1785268471=41, srv1139170785=8, srv503560960=72, srv191249886=50, srv1017523573=0, srv508899900=73, srv1791547911=43, srv1471504233=21, srv906095435=97, srv1927539464=51, srv607116972=83, srv1702680297=34, srv743605554=91, srv1108981400=7, srv1674925076=31, srv1518622015=23, srv1616031406=28, srv1528376254=24, srv554866172=76, srv558146710=77} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-14 18:53:46,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-14 18:53:46,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-14 18:53:46,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-14 18:53:46,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-14 18:53:46,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-14 18:53:46,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-14 18:53:46,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-14 18:53:46,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-14 18:53:46,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-14 18:53:46,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-14 18:53:46,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-14 18:53:46,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-14 18:53:46,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-14 18:53:46,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-14 18:53:46,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-14 18:53:46,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-14 18:53:46,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-14 18:53:46,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-14 18:53:46,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-14 18:53:46,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-14 18:53:46,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-14 18:53:46,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-14 18:53:46,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-14 18:53:46,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-14 18:53:46,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-14 18:53:46,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-14 18:53:46,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-14 18:53:46,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-14 18:53:46,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-14 18:53:46,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-14 18:53:46,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-14 18:53:46,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-14 18:53:46,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-14 18:53:46,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-14 18:53:46,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-14 18:53:46,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-14 18:53:46,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-14 18:53:46,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-14 18:53:46,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-14 18:53:46,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-14 18:53:46,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-14 18:53:46,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-14 18:53:46,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-14 18:53:46,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-14 18:53:46,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-14 18:53:46,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-14 18:53:46,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-14 18:53:46,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-14 18:53:46,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-14 18:53:46,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-14 18:53:46,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-14 18:53:46,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-14 18:53:46,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-14 18:53:46,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-14 18:53:46,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-14 18:53:46,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-14 18:53:46,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-14 18:53:46,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-14 18:53:46,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-14 18:53:46,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-14 18:53:46,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-14 18:53:46,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-14 18:53:46,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-14 18:53:46,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-14 18:53:46,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-14 18:53:46,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-14 18:53:46,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-14 18:53:46,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-14 18:53:46,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-14 18:53:46,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-14 18:53:46,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-14 18:53:46,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-14 18:53:46,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-14 18:53:46,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-14 18:53:46,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-14 18:53:46,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-14 18:53:46,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-14 18:53:46,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-14 18:53:46,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-14 18:53:46,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-14 18:53:46,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-14 18:53:46,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-14 18:53:46,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-14 18:53:46,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-14 18:53:46,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-14 18:53:46,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-14 18:53:46,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-14 18:53:46,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-14 18:53:46,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-14 18:53:46,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-14 18:53:46,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-14 18:53:46,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-14 18:53:46,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-14 18:53:46,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-14 18:53:46,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-14 18:53:46,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-14 18:53:46,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-14 18:53:46,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-14 18:53:46,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-14 18:53:46,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-14 18:53:46,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-14 18:53:46,584 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.689421800350782E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-14 18:53:46,584 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1528376254:83 , srv1674925076:83 , srv1712625891:83 , srv1742049794:83 , srv1805778085:83 , srv2012110964:83 , srv554866172:83 , srv743605554:83 , srv853339641:83 , srv1017523573:84 , srv1022017814:84 , srv1057826535:84 , srv1072535137:84 , srv1073207092:84 , srv1102849760:84 , srv1108981400:84 , srv1139170785:84 , srv1155508410:84 , srv1185263458:84 , srv1189246494:84 , srv1225349786:84 , srv1247181220:84 , srv1323890296:84 , srv1358346796:84 , srv1372463124:84 , srv1431924603:84 , srv1436003550:84 , srv1471504233:84 , srv1501554176:84 , srv1518622015:84 , srv1564943594:84 , srv1567557803:84 , srv1587788291:84 , srv1616031406:84 , srv1623250797:84 , srv1675916076:84 , srv1689355057:84 , srv1702680297:84 , srv1740256922:84 , srv1750157273:84 , srv1760670561:84 , srv1775367519:84 , srv1785268471:84 , srv178683834:84 , srv1791547911:84 , srv1814696431:84 , srv1854099364:84 , srv1854852047:84 , srv1909538847:84 , srv191249886:84 , srv1927539464:84 , srv1929097165:84 , srv1951491628:84 , srv2003290966:84 , srv2071041149:84 , srv2115725644:84 , srv333349301:84 , srv337388775:84 , srv346810436:84 , srv360635164:84 , srv365862327:84 , srv366975652:84 , srv390183506:84 , srv409555208:84 , srv425839244:84 , srv472111594:84 , srv478002508:84 , srv48037770:84 , srv491948060:84 , srv503560960:84 , srv508899900:84 , srv518207981:84 , srv54738935:84 , srv558146710:84 , srv568557893:84 , srv583791981:84 , srv602628006:84 , srv606659209:84 , srv606754850:84 , srv607116972:84 , srv612722130:84 , srv619535502:84 , srv637361430:84 , srv666296184:84 , srv679690461:84 , srv717172423:84 , srv748800044:84 , srv819700022:84 , srv906095435:84 , srv986120704:84 , srv1034695947:85 , srv1161059870:85 , srv1669412282:85 , srv1834245195:85 , srv2116314020:85 , srv651315425:85 , srv805799310:85 , srv816183613:85 , srv949567280:85 , srv142385519:684 }
2023-10-14 18:53:46,630 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=309 (was 310), ProcessCount=171 (was 171), AvailableMemoryMB=8763 (was 9444)
2023-10-14 18:53:46,639 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=309, ProcessCount=171, AvailableMemoryMB=8761
2023-10-14 18:53:46,640 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-10-14 18:53:46,640 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2023-10-14 18:53:46,659 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv108302002:84 , srv1130642672:84 , srv1451898922:84 , srv1503514022:84 , srv1569580617:84 , srv1639331239:84 , srv1663377436:84 , srv1669784076:84 , srv1702164253:84 , srv174052250:84 , srv1765026927:84 , srv177661611:84 , srv1881288531:84 , srv1987246226:84 , srv1988634184:84 , srv2060366996:84 , srv210008155:84 , srv2115828947:84 , srv38004330:84 , srv503018447:84 , srv529420681:84 , srv562661911:84 , srv570657837:84 , srv608930380:84 , srv673135938:84 , srv701502166:84 , srv705186823:84 , srv708958949:84 , srv736300867:84 , srv1905625306:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-10-14 18:53:46,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-14 18:53:46,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1639331239=5, srv1881288531=12, srv736300867=29, srv1905625306=13, srv1988634184=15, srv1987246226=14, srv108302002=0, srv608930380=24, srv701502166=26, srv503018447=20, srv1569580617=4, srv673135938=25, srv1663377436=6, srv2115828947=18, srv529420681=21, srv177661611=11, srv1503514022=3, srv210008155=17, srv570657837=23, srv708958949=28, srv2060366996=16, srv38004330=19, srv1702164253=8, srv1451898922=2, srv705186823=27, srv174052250=9, srv1669784076=7, srv562661911=22, srv1765026927=10, srv1130642672=1} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-14 18:53:46,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-14 18:53:46,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-14 18:53:46,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-14 18:53:46,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-14 18:53:46,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-14 18:53:46,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-14 18:53:46,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-14 18:53:46,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-14 18:53:46,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-14 18:53:46,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-14 18:53:46,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-14 18:53:46,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-14 18:53:46,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-14 18:53:46,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-14 18:53:46,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-14 18:53:46,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-14 18:53:46,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-14 18:53:46,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-14 18:53:46,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-14 18:53:46,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-14 18:53:46,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-14 18:53:46,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-14 18:53:46,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-14 18:53:46,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-14 18:53:46,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-14 18:53:46,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-14 18:53:46,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-14 18:53:46,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-14 18:53:46,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-14 18:53:46,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-14 18:53:46,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-10-14 18:53:46,696 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=1.1776091072178596, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-14 18:53:46,696 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912752683761651, 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=1.1776091072178596, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2023-10-14 18:55:46,682 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5597652 different iterations.  Found a solution that moves 1857 regions; Going from a computed imbalance of 0.9912752683761651 to a new imbalance of 4.334330639506329E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6877777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-14 18:55:46,689 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv108302002:90 , srv1130642672:90 , srv1451898922:90 , srv1503514022:90 , srv1569580617:90 , srv1639331239:90 , srv1663377436:90 , srv1669784076:90 , srv1702164253:90 , srv174052250:90 , srv1765026927:90 , srv177661611:90 , srv1881288531:90 , srv1905625306:90 , srv1987246226:90 , srv1988634184:90 , srv2060366996:90 , srv210008155:90 , srv2115828947:90 , srv38004330:90 , srv503018447:90 , srv529420681:90 , srv562661911:90 , srv570657837:90 , srv608930380:90 , srv673135938:90 , srv701502166:90 , srv705186823:90 , srv708958949:90 , srv736300867:90 }
2023-10-14 18:55:46,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-14 18:55:46,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1639331239=5, srv1881288531=12, srv736300867=29, srv1905625306=13, srv1988634184=15, srv1987246226=14, srv108302002=0, srv608930380=24, srv701502166=26, srv503018447=20, srv1569580617=4, srv673135938=25, srv1663377436=6, srv2115828947=18, srv529420681=21, srv177661611=11, srv1503514022=3, srv210008155=17, srv570657837=23, srv708958949=28, srv2060366996=16, srv38004330=19, srv1702164253=8, srv1451898922=2, srv705186823=27, srv174052250=9, srv1669784076=7, srv562661911=22, srv1765026927=10, srv1130642672=1} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-14 18:55:46,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-14 18:55:46,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-14 18:55:46,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-14 18:55:46,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-14 18:55:46,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-14 18:55:46,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-14 18:55:46,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-14 18:55:46,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-14 18:55:46,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-14 18:55:46,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-14 18:55:46,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-14 18:55:46,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-14 18:55:46,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-14 18:55:46,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-14 18:55:46,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-14 18:55:46,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-14 18:55:46,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-14 18:55:46,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-14 18:55:46,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-14 18:55:46,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-14 18:55:46,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-14 18:55:46,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-14 18:55:46,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-14 18:55:46,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-14 18:55:46,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-14 18:55:46,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-14 18:55:46,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-14 18:55:46,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-14 18:55:46,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-14 18:55:46,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-14 18:55:46,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-10-14 18:55:46,717 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-14 18:55:46,718 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv108302002:90 , srv1130642672:90 , srv1451898922:90 , srv1503514022:90 , srv1569580617:90 , srv1639331239:90 , srv1663377436:90 , srv1669784076:90 , srv1702164253:90 , srv174052250:90 , srv1765026927:90 , srv177661611:90 , srv1881288531:90 , srv1905625306:90 , srv1987246226:90 , srv1988634184:90 , srv2060366996:90 , srv210008155:90 , srv2115828947:90 , srv38004330:90 , srv503018447:90 , srv529420681:90 , srv562661911:90 , srv570657837:90 , srv608930380:90 , srv673135938:90 , srv701502166:90 , srv705186823:90 , srv708958949:90 , srv736300867:90 }
2023-10-14 18:55:46,733 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=231 (was 309), ProcessCount=167 (was 171), AvailableMemoryMB=9041 (was 8761) - AvailableMemoryMB LEAK? -