2023-08-25 11:55:47,511 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-08-25 11:55:47,781 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-08-25 11:55:47,901 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-08-25 11:55:47,952 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-08-25 11:55:47,958 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.
2023-08-25 11:55:47,969 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=77, ProcessCount=169, AvailableMemoryMB=8160
2023-08-25 11:55:47,971 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-08-25 11:55:47,972 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.
2023-08-25 11:55:48,103 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1038815716:84 , srv1081140709:84 , srv1095762273:84 , srv1097092580:84 , srv1098424322:84 , srv1111562063:84 , srv1125437435:84 , srv1148208608:84 , srv1162422465:84 , srv1170971260:84 , srv1172230210:84 , srv1196717563:84 , srv1202660922:84 , srv1247102473:84 , srv1252124003:84 , srv1256796445:84 , srv127985087:84 , srv1293793460:84 , srv1325035859:84 , srv1345803310:84 , srv1353886469:84 , srv1367301385:84 , srv1410895062:84 , srv1423829951:84 , srv1473351846:84 , srv1487335840:84 , srv1489337410:84 , srv1494814629:84 , srv1501951143:84 , srv1503318479:84 , srv1524171783:84 , srv1525534029:84 , srv1595575448:84 , srv1734815750:84 , srv1743759754:84 , srv1745486504:84 , srv1784787888:84 , srv1786464185:84 , srv1795745861:84 , srv1806179829:84 , srv1808006827:84 , srv1892803482:84 , srv1905485284:84 , srv1930166969:84 , srv2026928712:84 , srv2031713091:84 , srv2033779555:84 , srv2051125904:84 , srv2052857241:84 , srv2069606720:84 , srv2106624593:84 , srv2109588189:84 , srv2113871921:84 , srv2128938151:84 , srv2136325778:84 , srv2142584091:84 , srv218451515:84 , srv232307427:84 , srv2665846:84 , srv358955479:84 , srv388966384:84 , srv402466452:84 , srv410738004:84 , srv411406694:84 , srv443162942:84 , srv461092113:84 , srv485933147:84 , srv500418240:84 , srv502904605:84 , srv513559609:84 , srv518964873:84 , srv56039891:84 , srv587465032:84 , srv599170838:84 , srv600120631:84 , srv601252619:84 , srv604179340:84 , srv61296240:84 , srv64548617:84 , srv659944550:84 , srv674237196:84 , srv681022538:84 , srv689492918:84 , srv710946843:84 , srv714703269:84 , srv737383674:84 , srv794659135:84 , srv835952383:84 , srv837941988:84 , srv874212892:84 , srv879782674:84 , srv89633504:84 , srv908715169:84 , srv931288920:84 , srv951815726:84 , srv970286964:84 , srv972340934:84 , srv976544795:84 , srv989845930:84 , srv1332769550:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-08-25 11:55:48,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-25 11:55:48,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1930166969=44, srv601252619=76, srv1892803482=42, srv1423829951=24, srv2142584091=56, srv1095762273=2, srv714703269=85, srv599170838=74, srv1367301385=22, srv1473351846=25, srv388966384=61, srv1111562063=5, srv1487335840=26, srv1525534029=32, srv879782674=91, srv1743759754=35, srv1148208608=7, srv1734815750=34, srv56039891=72, srv659944550=80, srv1353886469=21, srv2033779555=47, srv1410895062=23, srv358955479=60, srv674237196=81, srv681022538=82, srv1806179829=40, srv2031713091=46, srv2069606720=50, srv1808006827=41, srv837941988=89, srv1293793460=17, srv1172230210=10, srv1196717563=11, srv737383674=86, srv513559609=70, srv1786464185=38, srv1345803310=20, srv1332769550=19, srv218451515=57, srv2136325778=55, srv951815726=95, srv1170971260=9, srv64548617=79, srv835952383=88, srv1038815716=0, srv600120631=75, srv127985087=16, srv874212892=90, srv1784787888=37, srv61296240=78, srv1494814629=28, srv931288920=94, srv2665846=59, srv2109588189=52, srv518964873=71, srv689492918=83, srv1489337410=27, srv1501951143=29, srv1247102473=13, srv1595575448=33, srv2113871921=53, srv1162422465=8, srv500418240=68, srv2106624593=51, srv970286964=96, srv1125437435=6, srv2026928712=45, srv232307427=58, srv1252124003=14, srv1202660922=12, srv908715169=93, srv411406694=64, srv402466452=62, srv989845930=99, srv443162942=65, srv485933147=67, srv587465032=73, srv1081140709=1, srv976544795=98, srv1795745861=39, srv410738004=63, srv972340934=97, srv1256796445=15, srv1745486504=36, srv89633504=92, srv461092113=66, srv1503318479=30, srv2052857241=49, srv1325035859=18, srv502904605=69, srv1098424322=4, srv710946843=84, srv2051125904=48, srv794659135=87, srv1524171783=31, srv2128938151=54, srv604179340=77, srv1097092580=3, srv1905485284=43} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-25 11:55:48,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-25 11:55:48,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-25 11:55:48,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-25 11:55:48,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-25 11:55:48,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-25 11:55:48,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-25 11:55:48,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-25 11:55:48,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-25 11:55:48,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-25 11:55:48,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-25 11:55:48,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-25 11:55:48,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-25 11:55:48,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-25 11:55:48,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-25 11:55:48,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-25 11:55:48,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-25 11:55:48,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-25 11:55:48,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-25 11:55:48,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-25 11:55:48,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-25 11:55:48,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-25 11:55:48,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-25 11:55:48,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-25 11:55:48,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-25 11:55:48,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-25 11:55:48,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-25 11:55:48,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-25 11:55:48,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-25 11:55:48,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-25 11:55:48,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-25 11:55:48,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-08-25 11:55:48,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-08-25 11:55:48,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-08-25 11:55:48,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-08-25 11:55:48,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-08-25 11:55:48,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-08-25 11:55:48,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-08-25 11:55:48,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-08-25 11:55:48,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-08-25 11:55:48,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-08-25 11:55:48,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-08-25 11:55:48,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-08-25 11:55:48,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-08-25 11:55:48,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-08-25 11:55:48,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-08-25 11:55:48,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-08-25 11:55:48,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-08-25 11:55:48,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-08-25 11:55:48,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-08-25 11:55:48,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-08-25 11:55:48,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-08-25 11:55:48,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-08-25 11:55:48,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-08-25 11:55:48,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-08-25 11:55:48,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-08-25 11:55:48,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-08-25 11:55:48,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-08-25 11:55:48,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-08-25 11:55:48,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-08-25 11:55:48,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-08-25 11:55:48,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-08-25 11:55:48,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-08-25 11:55:48,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-08-25 11:55:48,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-08-25 11:55:48,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-08-25 11:55:48,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-08-25 11:55:48,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-08-25 11:55:48,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-08-25 11:55:48,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-08-25 11:55:48,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-08-25 11:55:48,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-08-25 11:55:48,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-08-25 11:55:48,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-08-25 11:55:48,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-08-25 11:55:48,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-08-25 11:55:48,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-08-25 11:55:48,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-08-25 11:55:48,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-08-25 11:55:48,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-08-25 11:55:48,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-08-25 11:55:48,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-08-25 11:55:48,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-08-25 11:55:48,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-08-25 11:55:48,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-08-25 11:55:48,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-08-25 11:55:48,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-08-25 11:55:48,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-08-25 11:55:48,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-08-25 11:55:48,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-08-25 11:55:48,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-08-25 11:55:48,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-08-25 11:55:48,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-08-25 11:55:48,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-08-25 11:55:48,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-08-25 11:55:48,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-08-25 11:55:48,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-08-25 11:55:48,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-08-25 11:55:48,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-08-25 11:55:48,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-08-25 11:55:48,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-08-25 11:55:48,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-08-25 11:55:48,335 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); 
2023-08-25 11:55:48,336 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)
2023-08-25 11:55:48,336 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
2023-08-25 11:55:48,566 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 343 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 0.18180888580660187. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0404476756519345, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.059005982310038826, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5204444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0404476756519345, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.177, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.244, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-25 11:55:48,581 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1172230210:79 , srv1784787888:81 , srv1786464185:81 , srv1930166969:81 , srv388966384:81 , srv601252619:81 , srv714703269:81 , srv1202660922:82 , srv2026928712:82 , srv587465032:82 , srv1494814629:83 , srv2052857241:83 , srv358955479:83 , srv500418240:83 , srv56039891:83 , srv604179340:83 , srv1252124003:84 , srv1325035859:84 , srv1345803310:84 , srv1423829951:84 , srv1808006827:84 , srv2033779555:84 , srv2113871921:84 , srv2142584091:84 , srv218451515:84 , srv402466452:84 , srv443162942:84 , srv513559609:84 , srv1038815716:85 , srv1148208608:85 , srv1367301385:85 , srv1410895062:85 , srv1501951143:85 , srv1743759754:85 , srv1745486504:85 , srv1905485284:85 , srv2128938151:85 , srv599170838:85 , srv908715169:85 , srv1098424322:86 , srv1162422465:86 , srv1170971260:86 , srv1196717563:86 , srv1503318479:86 , srv461092113:86 , srv502904605:86 , srv64548617:86 , srv737383674:86 , srv879782674:86 , srv972340934:86 , srv127985087:87 , srv1487335840:87 , srv1595575448:87 , srv1734815750:87 , srv2051125904:87 , srv411406694:87 , srv518964873:87 , srv659944550:87 , srv674237196:87 , srv689492918:87 , srv976544795:87 , srv989845930:87 , srv1097092580:88 , srv1111562063:88 , srv1125437435:88 , srv1247102473:88 , srv1293793460:88 , srv1489337410:88 , srv1806179829:88 , srv2069606720:88 , srv232307427:88 , srv485933147:88 , srv600120631:88 , srv710946843:88 , srv874212892:88 , srv89633504:88 , srv951815726:88 , srv970286964:88 , srv1081140709:89 , srv1095762273:89 , srv1525534029:89 , srv1795745861:89 , srv2031713091:89 , srv2109588189:89 , srv2136325778:89 , srv410738004:89 , srv835952383:89 , srv837941988:89 , srv931288920:89 , srv1473351846:90 , srv1524171783:90 , srv2665846:90 , srv681022538:90 , srv61296240:91 , srv794659135:91 , srv1256796445:92 , srv1892803482:93 , srv1353886469:94 , srv2106624593:101 , srv1332769550:449 }
2023-08-25 11:55:48,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-25 11:55:48,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1930166969=44, srv601252619=76, srv1892803482=42, srv1423829951=24, srv2142584091=56, srv1095762273=2, srv714703269=85, srv599170838=74, srv1367301385=22, srv1473351846=25, srv388966384=61, srv1111562063=5, srv1487335840=26, srv1525534029=32, srv879782674=91, srv1743759754=35, srv1148208608=7, srv1734815750=34, srv56039891=72, srv659944550=80, srv1353886469=21, srv2033779555=47, srv1410895062=23, srv358955479=60, srv674237196=81, srv681022538=82, srv1806179829=40, srv2031713091=46, srv2069606720=50, srv1808006827=41, srv837941988=89, srv1293793460=17, srv1172230210=10, srv1196717563=11, srv737383674=86, srv513559609=70, srv1786464185=38, srv1345803310=20, srv1332769550=19, srv218451515=57, srv2136325778=55, srv951815726=95, srv1170971260=9, srv64548617=79, srv835952383=88, srv1038815716=0, srv600120631=75, srv127985087=16, srv874212892=90, srv1784787888=37, srv61296240=78, srv1494814629=28, srv931288920=94, srv2665846=59, srv2109588189=52, srv518964873=71, srv689492918=83, srv1489337410=27, srv1501951143=29, srv1247102473=13, srv1595575448=33, srv2113871921=53, srv1162422465=8, srv500418240=68, srv2106624593=51, srv970286964=96, srv1125437435=6, srv2026928712=45, srv232307427=58, srv1252124003=14, srv1202660922=12, srv908715169=93, srv411406694=64, srv402466452=62, srv989845930=99, srv443162942=65, srv485933147=67, srv587465032=73, srv1081140709=1, srv976544795=98, srv1795745861=39, srv410738004=63, srv972340934=97, srv1256796445=15, srv1745486504=36, srv89633504=92, srv461092113=66, srv1503318479=30, srv2052857241=49, srv1325035859=18, srv502904605=69, srv1098424322=4, srv710946843=84, srv2051125904=48, srv794659135=87, srv1524171783=31, srv2128938151=54, srv604179340=77, srv1097092580=3, srv1905485284=43} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-25 11:55:48,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-25 11:55:48,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-25 11:55:48,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-25 11:55:48,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-25 11:55:48,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-25 11:55:48,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-25 11:55:48,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-25 11:55:48,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-25 11:55:48,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-25 11:55:48,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-25 11:55:48,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-25 11:55:48,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-25 11:55:48,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-25 11:55:48,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-25 11:55:48,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-25 11:55:48,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-25 11:55:48,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-25 11:55:48,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-25 11:55:48,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-25 11:55:48,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-25 11:55:48,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-25 11:55:48,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-25 11:55:48,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-25 11:55:48,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-25 11:55:48,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-25 11:55:48,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-25 11:55:48,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-25 11:55:48,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-25 11:55:48,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-25 11:55:48,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-25 11:55:48,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-08-25 11:55:48,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-08-25 11:55:48,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-08-25 11:55:48,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-08-25 11:55:48,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-08-25 11:55:48,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-08-25 11:55:48,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-08-25 11:55:48,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-08-25 11:55:48,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-08-25 11:55:48,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-08-25 11:55:48,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-08-25 11:55:48,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-08-25 11:55:48,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-08-25 11:55:48,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-08-25 11:55:48,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-08-25 11:55:48,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-08-25 11:55:48,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-08-25 11:55:48,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-08-25 11:55:48,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-08-25 11:55:48,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-08-25 11:55:48,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-08-25 11:55:48,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-08-25 11:55:48,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-08-25 11:55:48,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-08-25 11:55:48,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-08-25 11:55:48,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-08-25 11:55:48,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-08-25 11:55:48,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-08-25 11:55:48,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-08-25 11:55:48,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-08-25 11:55:48,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-08-25 11:55:48,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-08-25 11:55:48,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-08-25 11:55:48,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-08-25 11:55:48,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-08-25 11:55:48,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-08-25 11:55:48,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-08-25 11:55:48,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-08-25 11:55:48,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-08-25 11:55:48,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-08-25 11:55:48,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-08-25 11:55:48,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-08-25 11:55:48,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-08-25 11:55:48,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-08-25 11:55:48,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-08-25 11:55:48,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-08-25 11:55:48,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-08-25 11:55:48,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-08-25 11:55:48,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-08-25 11:55:48,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-08-25 11:55:48,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-08-25 11:55:48,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-08-25 11:55:48,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-08-25 11:55:48,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-08-25 11:55:48,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-08-25 11:55:48,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-08-25 11:55:48,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-08-25 11:55:48,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-08-25 11:55:48,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-08-25 11:55:48,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-08-25 11:55:48,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-08-25 11:55:48,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-08-25 11:55:48,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-08-25 11:55:48,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-08-25 11:55:48,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-08-25 11:55:48,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-08-25 11:55:48,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-08-25 11:55:48,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-08-25 11:55:48,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-08-25 11:55:48,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-08-25 11:55:48,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-08-25 11:55:48,734 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=0.0404476756519345, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.059005982310038826, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0404476756519345, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.177, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.244, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-25 11:55:48,734 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)
2023-08-25 11:55:48,735 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18177608773759468, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0404476756519345, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.059005982310038826, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0404476756519345, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.177, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.244, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-08-25 11:55:48,923 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 277 ms to try 5000 different iterations.  Found a solution that moves 2655 regions; Going from a computed imbalance of 0.18177608773759468 to a new imbalance of 0.014937194245512582. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021930748400411915); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04076154962916148, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.295, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021930748400411915); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01175); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.045, 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); 
2023-08-25 11:55:48,934 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2106624593:75 , srv1353886469:77 , srv1892803482:79 , srv1256796445:81 , srv1524171783:81 , srv1525534029:81 , srv61296240:81 , srv681022538:81 , srv794659135:81 , srv1097092580:82 , srv1473351846:82 , srv2069606720:82 , srv2665846:82 , srv835952383:82 , srv837941988:82 , srv931288920:82 , srv1095762273:83 , srv1247102473:83 , srv1489337410:83 , srv1795745861:83 , srv2031713091:83 , srv2109588189:83 , srv485933147:83 , srv710946843:83 , srv89633504:83 , srv951815726:83 , srv970286964:83 , srv1111562063:84 , srv1125437435:84 , srv1734815750:84 , srv232307427:84 , srv410738004:84 , srv737383674:84 , srv1162422465:85 , srv1196717563:85 , srv127985087:85 , srv1503318479:85 , srv411406694:85 , srv518964873:85 , srv600120631:85 , srv659944550:85 , srv674237196:85 , srv874212892:85 , srv972340934:85 , srv976544795:85 , srv1081140709:86 , srv1293793460:86 , srv1487335840:86 , srv1501951143:86 , srv1743759754:86 , srv1745486504:86 , srv1806179829:86 , srv2051125904:86 , srv2128938151:86 , srv2136325778:86 , srv2142584091:86 , srv461092113:86 , srv502904605:86 , srv64548617:86 , srv879782674:86 , srv908715169:86 , srv989845930:86 , srv1038815716:87 , srv1148208608:87 , srv1170971260:87 , srv1345803310:87 , srv1423829951:87 , srv1494814629:87 , srv2113871921:87 , srv402466452:87 , srv599170838:87 , srv1098424322:88 , srv1252124003:88 , srv1367301385:88 , srv1410895062:88 , srv1595575448:88 , srv2052857241:88 , srv513559609:88 , srv587465032:88 , srv689492918:88 , srv1325035859:89 , srv1808006827:89 , srv1905485284:89 , srv2033779555:89 , srv358955479:89 , srv388966384:89 , srv500418240:89 , srv56039891:89 , srv1202660922:90 , srv1784787888:90 , srv218451515:90 , srv443162942:90 , srv604179340:90 , srv2026928712:91 , srv1930166969:92 , srv601252619:92 , srv714703269:92 , srv1172230210:93 , srv1786464185:93 , srv1332769550:520 }
2023-08-25 11:55:48,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-25 11:55:48,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1930166969=44, srv601252619=76, srv1892803482=42, srv1423829951=24, srv2142584091=56, srv1095762273=2, srv714703269=85, srv599170838=74, srv1367301385=22, srv1473351846=25, srv388966384=61, srv1111562063=5, srv1487335840=26, srv1525534029=32, srv879782674=91, srv1743759754=35, srv1148208608=7, srv1734815750=34, srv56039891=72, srv659944550=80, srv1353886469=21, srv2033779555=47, srv1410895062=23, srv358955479=60, srv674237196=81, srv681022538=82, srv1806179829=40, srv2031713091=46, srv2069606720=50, srv1808006827=41, srv837941988=89, srv1293793460=17, srv1172230210=10, srv1196717563=11, srv737383674=86, srv513559609=70, srv1786464185=38, srv1345803310=20, srv1332769550=19, srv218451515=57, srv2136325778=55, srv951815726=95, srv1170971260=9, srv64548617=79, srv835952383=88, srv1038815716=0, srv600120631=75, srv127985087=16, srv874212892=90, srv1784787888=37, srv61296240=78, srv1494814629=28, srv931288920=94, srv2665846=59, srv2109588189=52, srv518964873=71, srv689492918=83, srv1489337410=27, srv1501951143=29, srv1247102473=13, srv1595575448=33, srv2113871921=53, srv1162422465=8, srv500418240=68, srv2106624593=51, srv970286964=96, srv1125437435=6, srv2026928712=45, srv232307427=58, srv1252124003=14, srv1202660922=12, srv908715169=93, srv411406694=64, srv402466452=62, srv989845930=99, srv443162942=65, srv485933147=67, srv587465032=73, srv1081140709=1, srv976544795=98, srv1795745861=39, srv410738004=63, srv972340934=97, srv1256796445=15, srv1745486504=36, srv89633504=92, srv461092113=66, srv1503318479=30, srv2052857241=49, srv1325035859=18, srv502904605=69, srv1098424322=4, srv710946843=84, srv2051125904=48, srv794659135=87, srv1524171783=31, srv2128938151=54, srv604179340=77, srv1097092580=3, srv1905485284=43} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-25 11:55:48,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-25 11:55:48,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-25 11:55:48,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-25 11:55:48,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-25 11:55:48,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-25 11:55:48,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-25 11:55:48,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-25 11:55:48,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-25 11:55:48,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-25 11:55:48,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-25 11:55:48,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-25 11:55:48,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-25 11:55:48,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-25 11:55:48,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-25 11:55:48,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-25 11:55:48,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-25 11:55:48,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-25 11:55:48,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-25 11:55:48,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-25 11:55:48,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-25 11:55:48,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-25 11:55:48,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-25 11:55:48,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-25 11:55:48,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-25 11:55:48,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-25 11:55:48,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-25 11:55:48,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-25 11:55:48,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-25 11:55:48,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-25 11:55:48,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-25 11:55:48,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-08-25 11:55:48,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-08-25 11:55:48,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-08-25 11:55:48,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-08-25 11:55:48,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-08-25 11:55:48,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-08-25 11:55:48,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-08-25 11:55:48,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-08-25 11:55:48,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-08-25 11:55:48,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-08-25 11:55:48,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-08-25 11:55:48,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-08-25 11:55:48,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-08-25 11:55:48,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-08-25 11:55:48,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-08-25 11:55:48,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-08-25 11:55:48,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-08-25 11:55:48,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-08-25 11:55:48,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-08-25 11:55:48,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-08-25 11:55:48,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-08-25 11:55:48,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-08-25 11:55:48,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-08-25 11:55:48,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-08-25 11:55:48,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-08-25 11:55:48,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-08-25 11:55:48,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-08-25 11:55:48,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-08-25 11:55:48,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-08-25 11:55:48,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-08-25 11:55:48,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-08-25 11:55:48,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-08-25 11:55:48,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-08-25 11:55:48,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-08-25 11:55:48,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-08-25 11:55:48,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-08-25 11:55:48,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-08-25 11:55:48,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-08-25 11:55:48,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-08-25 11:55:48,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-08-25 11:55:48,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-08-25 11:55:48,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-08-25 11:55:48,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-08-25 11:55:48,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-08-25 11:55:48,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-08-25 11:55:48,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-08-25 11:55:48,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-08-25 11:55:48,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-08-25 11:55:48,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-08-25 11:55:48,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-08-25 11:55:48,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-08-25 11:55:48,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-08-25 11:55:48,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-08-25 11:55:48,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-08-25 11:55:48,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-08-25 11:55:48,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-08-25 11:55:48,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-08-25 11:55:48,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-08-25 11:55:48,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-08-25 11:55:48,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-08-25 11:55:48,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-08-25 11:55:48,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-08-25 11:55:48,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-08-25 11:55:48,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-08-25 11:55:48,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-08-25 11:55:48,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-08-25 11:55:48,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-08-25 11:55:48,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-08-25 11:55:48,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-08-25 11:55:48,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-08-25 11:55:48,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-08-25 11:55:49,053 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=0.021930748400411915); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04076154962916148, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021930748400411915); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01175); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.045, 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); 
2023-08-25 11:55:49,054 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)
2023-08-25 11:55:49,054 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014918603538165426, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021930748400411915); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04076154962916148, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021930748400411915); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01175); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.045, 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
2023-08-25 11:55:49,223 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 244 ms to try 5000 different iterations.  Found a solution that moves 950 regions; Going from a computed imbalance of 0.014918603538165426 to a new imbalance of 9.102246454296444E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006549665409178627); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01039079278184496); MoveCostFunction : (multiplier=7.0, imbalance=0.10555555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006549665409178627); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004166666666666667); 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); 
2023-08-25 11:55:49,225 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2106624593:81 , srv1081140709:82 , srv1595575448:83 , srv1786464185:83 , srv1806179829:83 , srv1905485284:83 , srv2136325778:83 , srv689492918:83 , srv1098424322:84 , srv1148208608:84 , srv1170971260:84 , srv1293793460:84 , srv1487335840:84 , srv1808006827:84 , srv1930166969:84 , srv2026928712:84 , srv2033779555:84 , srv443162942:84 , srv601252619:84 , srv604179340:84 , srv714703269:84 , srv874212892:84 , srv989845930:84 , srv1038815716:85 , srv1111562063:85 , srv1125437435:85 , srv1172230210:85 , srv1202660922:85 , srv1252124003:85 , srv1256796445:85 , srv1325035859:85 , srv1345803310:85 , srv1367301385:85 , srv1743759754:85 , srv1892803482:85 , srv2031713091:85 , srv2051125904:85 , srv2109588189:85 , srv218451515:85 , srv2665846:85 , srv358955479:85 , srv410738004:85 , srv461092113:85 , srv600120631:85 , srv64548617:85 , srv659944550:85 , srv674237196:85 , srv972340934:85 , srv976544795:85 , srv1095762273:86 , srv1162422465:86 , srv1247102473:86 , srv127985087:86 , srv1353886469:86 , srv1410895062:86 , srv1423829951:86 , srv1473351846:86 , srv1501951143:86 , srv1524171783:86 , srv1734815750:86 , srv1745486504:86 , srv1795745861:86 , srv2052857241:86 , srv2113871921:86 , srv2128938151:86 , srv2142584091:86 , srv232307427:86 , srv402466452:86 , srv411406694:86 , srv485933147:86 , srv502904605:86 , srv513559609:86 , srv518964873:86 , srv56039891:86 , srv61296240:86 , srv681022538:86 , srv710946843:86 , srv794659135:86 , srv879782674:86 , srv89633504:86 , srv931288920:86 , srv1196717563:87 , srv1489337410:87 , srv1503318479:87 , srv1784787888:87 , srv2069606720:87 , srv388966384:87 , srv500418240:87 , srv587465032:87 , srv599170838:87 , srv835952383:87 , srv837941988:87 , srv908715169:87 , srv951815726:87 , srv970286964:87 , srv1097092580:88 , srv1494814629:88 , srv1525534029:88 , srv737383674:88 , srv1332769550:547 }
2023-08-25 11:55:49,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-25 11:55:49,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1930166969=44, srv601252619=76, srv1892803482=42, srv1423829951=24, srv2142584091=56, srv1095762273=2, srv714703269=85, srv599170838=74, srv1367301385=22, srv1473351846=25, srv388966384=61, srv1111562063=5, srv1487335840=26, srv1525534029=32, srv879782674=91, srv1743759754=35, srv1148208608=7, srv1734815750=34, srv56039891=72, srv659944550=80, srv1353886469=21, srv2033779555=47, srv1410895062=23, srv358955479=60, srv674237196=81, srv681022538=82, srv1806179829=40, srv2031713091=46, srv2069606720=50, srv1808006827=41, srv837941988=89, srv1293793460=17, srv1172230210=10, srv1196717563=11, srv737383674=86, srv513559609=70, srv1786464185=38, srv1345803310=20, srv1332769550=19, srv218451515=57, srv2136325778=55, srv951815726=95, srv1170971260=9, srv64548617=79, srv835952383=88, srv1038815716=0, srv600120631=75, srv127985087=16, srv874212892=90, srv1784787888=37, srv61296240=78, srv1494814629=28, srv931288920=94, srv2665846=59, srv2109588189=52, srv518964873=71, srv689492918=83, srv1489337410=27, srv1501951143=29, srv1247102473=13, srv1595575448=33, srv2113871921=53, srv1162422465=8, srv500418240=68, srv2106624593=51, srv970286964=96, srv1125437435=6, srv2026928712=45, srv232307427=58, srv1252124003=14, srv1202660922=12, srv908715169=93, srv411406694=64, srv402466452=62, srv989845930=99, srv443162942=65, srv485933147=67, srv587465032=73, srv1081140709=1, srv976544795=98, srv1795745861=39, srv410738004=63, srv972340934=97, srv1256796445=15, srv1745486504=36, srv89633504=92, srv461092113=66, srv1503318479=30, srv2052857241=49, srv1325035859=18, srv502904605=69, srv1098424322=4, srv710946843=84, srv2051125904=48, srv794659135=87, srv1524171783=31, srv2128938151=54, srv604179340=77, srv1097092580=3, srv1905485284=43} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-25 11:55:49,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-25 11:55:49,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-25 11:55:49,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-25 11:55:49,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-25 11:55:49,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-25 11:55:49,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-25 11:55:49,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-25 11:55:49,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-25 11:55:49,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-25 11:55:49,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-25 11:55:49,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-25 11:55:49,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-25 11:55:49,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-25 11:55:49,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-25 11:55:49,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-25 11:55:49,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-25 11:55:49,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-25 11:55:49,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-25 11:55:49,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-25 11:55:49,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-25 11:55:49,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-25 11:55:49,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-25 11:55:49,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-25 11:55:49,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-25 11:55:49,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-25 11:55:49,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-25 11:55:49,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-25 11:55:49,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-25 11:55:49,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-25 11:55:49,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-25 11:55:49,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-08-25 11:55:49,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-08-25 11:55:49,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-08-25 11:55:49,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-08-25 11:55:49,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-08-25 11:55:49,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-08-25 11:55:49,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-08-25 11:55:49,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-08-25 11:55:49,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-08-25 11:55:49,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-08-25 11:55:49,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-08-25 11:55:49,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-08-25 11:55:49,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-08-25 11:55:49,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-08-25 11:55:49,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-08-25 11:55:49,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-08-25 11:55:49,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-08-25 11:55:49,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-08-25 11:55:49,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-08-25 11:55:49,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-08-25 11:55:49,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-08-25 11:55:49,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-08-25 11:55:49,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-08-25 11:55:49,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-08-25 11:55:49,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-08-25 11:55:49,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-08-25 11:55:49,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-08-25 11:55:49,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-08-25 11:55:49,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-08-25 11:55:49,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-08-25 11:55:49,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-08-25 11:55:49,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-08-25 11:55:49,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-08-25 11:55:49,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-08-25 11:55:49,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-08-25 11:55:49,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-08-25 11:55:49,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-08-25 11:55:49,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-08-25 11:55:49,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-08-25 11:55:49,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-08-25 11:55:49,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-08-25 11:55:49,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-08-25 11:55:49,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-08-25 11:55:49,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-08-25 11:55:49,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-08-25 11:55:49,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-08-25 11:55:49,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-08-25 11:55:49,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-08-25 11:55:49,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-08-25 11:55:49,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-08-25 11:55:49,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-08-25 11:55:49,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-08-25 11:55:49,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-08-25 11:55:49,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-08-25 11:55:49,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-08-25 11:55:49,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-08-25 11:55:49,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-08-25 11:55:49,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-08-25 11:55:49,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-08-25 11:55:49,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-08-25 11:55:49,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-08-25 11:55:49,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-08-25 11:55:49,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-08-25 11:55:49,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-08-25 11:55:49,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-08-25 11:55:49,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-08-25 11:55:49,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-08-25 11:55:49,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-08-25 11:55:49,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-08-25 11:55:49,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-08-25 11:55:49,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-08-25 11:55:49,341 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=0.006549665409178627); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01039079278184496); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006549665409178627); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004166666666666667); 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); 
2023-08-25 11:55:49,341 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)
2023-08-25 11:55:49,342 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=9.035726032526959E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006549665409178627); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01039079278184496); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006549665409178627); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004166666666666667); 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
2023-08-25 11:55:49,592 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 329 ms to try 5000 different iterations.  Found a solution that moves 228 regions; Going from a computed imbalance of 9.035726032526959E-4 to a new imbalance of 3.2922753621771244E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.5313429231318235E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.003248067715315864); MoveCostFunction : (multiplier=7.0, imbalance=0.025333333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.5313429231318235E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-25 11:55:49,592 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1410895062:83 , srv218451515:83 , srv500418240:83 , srv599170838:83 , srv689492918:83 , srv951815726:83 , srv1095762273:84 , srv1097092580:84 , srv1098424322:84 , srv1196717563:84 , srv1256796445:84 , srv127985087:84 , srv1293793460:84 , srv1325035859:84 , srv1367301385:84 , srv1473351846:84 , srv1489337410:84 , srv1494814629:84 , srv1503318479:84 , srv1525534029:84 , srv1595575448:84 , srv1784787888:84 , srv1795745861:84 , srv2051125904:84 , srv2136325778:84 , srv232307427:84 , srv2665846:84 , srv410738004:84 , srv411406694:84 , srv443162942:84 , srv485933147:84 , srv502904605:84 , srv518964873:84 , srv56039891:84 , srv600120631:84 , srv61296240:84 , srv737383674:84 , srv794659135:84 , srv835952383:84 , srv837941988:84 , srv879782674:84 , srv908715169:84 , srv970286964:84 , srv989845930:84 , srv1038815716:85 , srv1081140709:85 , srv1111562063:85 , srv1125437435:85 , srv1162422465:85 , srv1170971260:85 , srv1172230210:85 , srv1202660922:85 , srv1247102473:85 , srv1252124003:85 , srv1353886469:85 , srv1423829951:85 , srv1487335840:85 , srv1501951143:85 , srv1524171783:85 , srv1734815750:85 , srv1745486504:85 , srv1786464185:85 , srv1806179829:85 , srv1808006827:85 , srv1892803482:85 , srv1905485284:85 , srv1930166969:85 , srv2031713091:85 , srv2033779555:85 , srv2052857241:85 , srv2069606720:85 , srv2106624593:85 , srv2109588189:85 , srv2113871921:85 , srv2128938151:85 , srv358955479:85 , srv388966384:85 , srv402466452:85 , srv461092113:85 , srv513559609:85 , srv587465032:85 , srv601252619:85 , srv604179340:85 , srv64548617:85 , srv681022538:85 , srv710946843:85 , srv714703269:85 , srv874212892:85 , srv89633504:85 , srv931288920:85 , srv976544795:85 , srv1148208608:86 , srv1345803310:86 , srv1743759754:86 , srv2026928712:86 , srv659944550:86 , srv674237196:86 , srv972340934:86 , srv2142584091:87 , srv1332769550:626 }
2023-08-25 11:55:49,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-25 11:55:49,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1930166969=44, srv601252619=76, srv1892803482=42, srv1423829951=24, srv2142584091=56, srv1095762273=2, srv714703269=85, srv599170838=74, srv1367301385=22, srv1473351846=25, srv388966384=61, srv1111562063=5, srv1487335840=26, srv1525534029=32, srv879782674=91, srv1743759754=35, srv1148208608=7, srv1734815750=34, srv56039891=72, srv659944550=80, srv1353886469=21, srv2033779555=47, srv1410895062=23, srv358955479=60, srv674237196=81, srv681022538=82, srv1806179829=40, srv2031713091=46, srv2069606720=50, srv1808006827=41, srv837941988=89, srv1293793460=17, srv1172230210=10, srv1196717563=11, srv737383674=86, srv513559609=70, srv1786464185=38, srv1345803310=20, srv1332769550=19, srv218451515=57, srv2136325778=55, srv951815726=95, srv1170971260=9, srv64548617=79, srv835952383=88, srv1038815716=0, srv600120631=75, srv127985087=16, srv874212892=90, srv1784787888=37, srv61296240=78, srv1494814629=28, srv931288920=94, srv2665846=59, srv2109588189=52, srv518964873=71, srv689492918=83, srv1489337410=27, srv1501951143=29, srv1247102473=13, srv1595575448=33, srv2113871921=53, srv1162422465=8, srv500418240=68, srv2106624593=51, srv970286964=96, srv1125437435=6, srv2026928712=45, srv232307427=58, srv1252124003=14, srv1202660922=12, srv908715169=93, srv411406694=64, srv402466452=62, srv989845930=99, srv443162942=65, srv485933147=67, srv587465032=73, srv1081140709=1, srv976544795=98, srv1795745861=39, srv410738004=63, srv972340934=97, srv1256796445=15, srv1745486504=36, srv89633504=92, srv461092113=66, srv1503318479=30, srv2052857241=49, srv1325035859=18, srv502904605=69, srv1098424322=4, srv710946843=84, srv2051125904=48, srv794659135=87, srv1524171783=31, srv2128938151=54, srv604179340=77, srv1097092580=3, srv1905485284=43} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-25 11:55:49,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-25 11:55:49,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-25 11:55:49,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-25 11:55:49,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-25 11:55:49,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-25 11:55:49,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-25 11:55:49,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-25 11:55:49,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-25 11:55:49,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-25 11:55:49,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-25 11:55:49,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-25 11:55:49,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-25 11:55:49,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-25 11:55:49,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-25 11:55:49,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-25 11:55:49,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-25 11:55:49,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-25 11:55:49,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-25 11:55:49,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-25 11:55:49,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-25 11:55:49,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-25 11:55:49,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-25 11:55:49,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-25 11:55:49,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-25 11:55:49,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-25 11:55:49,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-25 11:55:49,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-25 11:55:49,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-25 11:55:49,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-25 11:55:49,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-25 11:55:49,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-08-25 11:55:49,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-08-25 11:55:49,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-08-25 11:55:49,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-08-25 11:55:49,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-08-25 11:55:49,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-08-25 11:55:49,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-08-25 11:55:49,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-08-25 11:55:49,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-08-25 11:55:49,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-08-25 11:55:49,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-08-25 11:55:49,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-08-25 11:55:49,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-08-25 11:55:49,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-08-25 11:55:49,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-08-25 11:55:49,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-08-25 11:55:49,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-08-25 11:55:49,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-08-25 11:55:49,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-08-25 11:55:49,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-08-25 11:55:49,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-08-25 11:55:49,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-08-25 11:55:49,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-08-25 11:55:49,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-08-25 11:55:49,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-08-25 11:55:49,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-08-25 11:55:49,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-08-25 11:55:49,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-08-25 11:55:49,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-08-25 11:55:49,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-08-25 11:55:49,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-08-25 11:55:49,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-08-25 11:55:49,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-08-25 11:55:49,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-08-25 11:55:49,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-08-25 11:55:49,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-08-25 11:55:49,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-08-25 11:55:49,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-08-25 11:55:49,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-08-25 11:55:49,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-08-25 11:55:49,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-08-25 11:55:49,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-08-25 11:55:49,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-08-25 11:55:49,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-08-25 11:55:49,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-08-25 11:55:49,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-08-25 11:55:49,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-08-25 11:55:49,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-08-25 11:55:49,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-08-25 11:55:49,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-08-25 11:55:49,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-08-25 11:55:49,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-08-25 11:55:49,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-08-25 11:55:49,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-08-25 11:55:49,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-08-25 11:55:49,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-08-25 11:55:49,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-08-25 11:55:49,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-08-25 11:55:49,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-08-25 11:55:49,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-08-25 11:55:49,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-08-25 11:55:49,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-08-25 11:55:49,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-08-25 11:55:49,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-08-25 11:55:49,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-08-25 11:55:49,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-08-25 11:55:49,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-08-25 11:55:49,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-08-25 11:55:49,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-08-25 11:55:49,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-08-25 11:55:49,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-08-25 11:55:49,716 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=3.5313429231318235E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.003248067715315864); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.5313429231318235E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-25 11:55:49,716 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)
2023-08-25 11:55:49,717 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.1326263499303646E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.5313429231318235E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.003248067715315864); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.5313429231318235E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-08-25 11:55:49,864 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 234 ms to try 5000 different iterations.  Found a solution that moves 37 regions; Going from a computed imbalance of 3.1326263499303646E-5 to a new imbalance of 9.796633458927815E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002118805753879094); MoveCostFunction : (multiplier=7.0, imbalance=0.004111111111111111); 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); 
2023-08-25 11:55:49,865 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2026928712:83 , srv2142584091:83 , srv513559609:83 , srv659944550:83 , srv674237196:83 , srv1038815716:84 , srv1081140709:84 , srv1095762273:84 , srv1097092580:84 , srv1098424322:84 , srv1111562063:84 , srv1125437435:84 , srv1148208608:84 , srv1162422465:84 , srv1170971260:84 , srv1172230210:84 , srv1196717563:84 , srv1202660922:84 , srv1247102473:84 , srv1252124003:84 , srv1256796445:84 , srv127985087:84 , srv1293793460:84 , srv1325035859:84 , srv1345803310:84 , srv1353886469:84 , srv1367301385:84 , srv1410895062:84 , srv1423829951:84 , srv1473351846:84 , srv1487335840:84 , srv1489337410:84 , srv1494814629:84 , srv1501951143:84 , srv1503318479:84 , srv1524171783:84 , srv1525534029:84 , srv1595575448:84 , srv1734815750:84 , srv1743759754:84 , srv1745486504:84 , srv1784787888:84 , srv1786464185:84 , srv1795745861:84 , srv1806179829:84 , srv1808006827:84 , srv1892803482:84 , srv1905485284:84 , srv1930166969:84 , srv2031713091:84 , srv2033779555:84 , srv2051125904:84 , srv2052857241:84 , srv2069606720:84 , srv2106624593:84 , srv2109588189:84 , srv2113871921:84 , srv2128938151:84 , srv2136325778:84 , srv218451515:84 , srv232307427:84 , srv358955479:84 , srv388966384:84 , srv402466452:84 , srv410738004:84 , srv411406694:84 , srv443162942:84 , srv461092113:84 , srv500418240:84 , srv502904605:84 , srv518964873:84 , srv56039891:84 , srv587465032:84 , srv599170838:84 , srv600120631:84 , srv601252619:84 , srv604179340:84 , srv61296240:84 , srv64548617:84 , srv681022538:84 , srv710946843:84 , srv714703269:84 , srv737383674:84 , srv794659135:84 , srv835952383:84 , srv837941988:84 , srv874212892:84 , srv879782674:84 , srv89633504:84 , srv908715169:84 , srv931288920:84 , srv970286964:84 , srv972340934:84 , srv976544795:84 , srv2665846:85 , srv485933147:85 , srv689492918:85 , srv951815726:85 , srv989845930:85 , srv1332769550:684 }
2023-08-25 11:55:49,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-25 11:55:49,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1930166969=44, srv601252619=76, srv1892803482=42, srv1423829951=24, srv2142584091=56, srv1095762273=2, srv714703269=85, srv599170838=74, srv1367301385=22, srv1473351846=25, srv388966384=61, srv1111562063=5, srv1487335840=26, srv1525534029=32, srv879782674=91, srv1743759754=35, srv1148208608=7, srv1734815750=34, srv56039891=72, srv659944550=80, srv1353886469=21, srv2033779555=47, srv1410895062=23, srv358955479=60, srv674237196=81, srv681022538=82, srv1806179829=40, srv2031713091=46, srv2069606720=50, srv1808006827=41, srv837941988=89, srv1293793460=17, srv1172230210=10, srv1196717563=11, srv737383674=86, srv513559609=70, srv1786464185=38, srv1345803310=20, srv1332769550=19, srv218451515=57, srv2136325778=55, srv951815726=95, srv1170971260=9, srv64548617=79, srv835952383=88, srv1038815716=0, srv600120631=75, srv127985087=16, srv874212892=90, srv1784787888=37, srv61296240=78, srv1494814629=28, srv931288920=94, srv2665846=59, srv2109588189=52, srv518964873=71, srv689492918=83, srv1489337410=27, srv1501951143=29, srv1247102473=13, srv1595575448=33, srv2113871921=53, srv1162422465=8, srv500418240=68, srv2106624593=51, srv970286964=96, srv1125437435=6, srv2026928712=45, srv232307427=58, srv1252124003=14, srv1202660922=12, srv908715169=93, srv411406694=64, srv402466452=62, srv989845930=99, srv443162942=65, srv485933147=67, srv587465032=73, srv1081140709=1, srv976544795=98, srv1795745861=39, srv410738004=63, srv972340934=97, srv1256796445=15, srv1745486504=36, srv89633504=92, srv461092113=66, srv1503318479=30, srv2052857241=49, srv1325035859=18, srv502904605=69, srv1098424322=4, srv710946843=84, srv2051125904=48, srv794659135=87, srv1524171783=31, srv2128938151=54, srv604179340=77, srv1097092580=3, srv1905485284=43} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-25 11:55:49,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-25 11:55:49,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-25 11:55:49,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-25 11:55:49,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-25 11:55:49,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-25 11:55:49,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-25 11:55:49,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-25 11:55:49,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-25 11:55:49,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-25 11:55:49,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-25 11:55:49,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-25 11:55:49,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-25 11:55:49,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-25 11:55:49,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-25 11:55:49,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-25 11:55:49,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-25 11:55:49,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-25 11:55:49,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-25 11:55:49,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-25 11:55:49,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-25 11:55:49,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-25 11:55:49,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-25 11:55:49,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-25 11:55:49,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-25 11:55:49,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-25 11:55:49,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-25 11:55:49,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-25 11:55:49,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-25 11:55:49,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-25 11:55:49,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-25 11:55:49,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-08-25 11:55:49,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-08-25 11:55:49,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-08-25 11:55:49,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-08-25 11:55:49,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-08-25 11:55:49,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-08-25 11:55:49,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-08-25 11:55:49,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-08-25 11:55:49,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-08-25 11:55:49,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-08-25 11:55:49,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-08-25 11:55:49,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-08-25 11:55:49,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-08-25 11:55:49,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-08-25 11:55:49,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-08-25 11:55:49,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-08-25 11:55:49,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-08-25 11:55:49,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-08-25 11:55:49,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-08-25 11:55:49,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-08-25 11:55:49,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-08-25 11:55:49,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-08-25 11:55:49,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-08-25 11:55:49,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-08-25 11:55:49,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-08-25 11:55:49,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-08-25 11:55:49,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-08-25 11:55:49,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-08-25 11:55:49,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-08-25 11:55:49,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-08-25 11:55:49,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-08-25 11:55:49,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-08-25 11:55:49,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-08-25 11:55:49,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-08-25 11:55:49,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-08-25 11:55:49,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-08-25 11:55:49,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-08-25 11:55:49,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-08-25 11:55:49,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-08-25 11:55:49,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-08-25 11:55:49,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-08-25 11:55:49,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-08-25 11:55:49,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-08-25 11:55:49,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-08-25 11:55:49,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-08-25 11:55:49,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-08-25 11:55:49,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-08-25 11:55:49,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-08-25 11:55:49,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-08-25 11:55:49,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-08-25 11:55:49,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-08-25 11:55:49,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-08-25 11:55:49,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-08-25 11:55:49,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-08-25 11:55:49,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-08-25 11:55:49,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-08-25 11:55:49,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-08-25 11:55:49,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-08-25 11:55:49,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-08-25 11:55:49,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-08-25 11:55:49,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-08-25 11:55:49,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-08-25 11:55:49,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-08-25 11:55:49,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-08-25 11:55:49,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-08-25 11:55:49,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-08-25 11:55:49,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-08-25 11:55:49,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-08-25 11:55:49,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-08-25 11:55:49,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-08-25 11:55:49,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-08-25 11:55:49,970 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=9.537553921509828E-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=0.002118805753879094); 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); 
2023-08-25 11:55:49,970 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv2026928712:83 , srv2142584091:83 , srv513559609:83 , srv659944550:83 , srv674237196:83 , srv1038815716:84 , srv1081140709:84 , srv1095762273:84 , srv1097092580:84 , srv1098424322:84 , srv1111562063:84 , srv1125437435:84 , srv1148208608:84 , srv1162422465:84 , srv1170971260:84 , srv1172230210:84 , srv1196717563:84 , srv1202660922:84 , srv1247102473:84 , srv1252124003:84 , srv1256796445:84 , srv127985087:84 , srv1293793460:84 , srv1325035859:84 , srv1345803310:84 , srv1353886469:84 , srv1367301385:84 , srv1410895062:84 , srv1423829951:84 , srv1473351846:84 , srv1487335840:84 , srv1489337410:84 , srv1494814629:84 , srv1501951143:84 , srv1503318479:84 , srv1524171783:84 , srv1525534029:84 , srv1595575448:84 , srv1734815750:84 , srv1743759754:84 , srv1745486504:84 , srv1784787888:84 , srv1786464185:84 , srv1795745861:84 , srv1806179829:84 , srv1808006827:84 , srv1892803482:84 , srv1905485284:84 , srv1930166969:84 , srv2031713091:84 , srv2033779555:84 , srv2051125904:84 , srv2052857241:84 , srv2069606720:84 , srv2106624593:84 , srv2109588189:84 , srv2113871921:84 , srv2128938151:84 , srv2136325778:84 , srv218451515:84 , srv232307427:84 , srv358955479:84 , srv388966384:84 , srv402466452:84 , srv410738004:84 , srv411406694:84 , srv443162942:84 , srv461092113:84 , srv500418240:84 , srv502904605:84 , srv518964873:84 , srv56039891:84 , srv587465032:84 , srv599170838:84 , srv600120631:84 , srv601252619:84 , srv604179340:84 , srv61296240:84 , srv64548617:84 , srv681022538:84 , srv710946843:84 , srv714703269:84 , srv737383674:84 , srv794659135:84 , srv835952383:84 , srv837941988:84 , srv874212892:84 , srv879782674:84 , srv89633504:84 , srv908715169:84 , srv931288920:84 , srv970286964:84 , srv972340934:84 , srv976544795:84 , srv2665846:85 , srv485933147:85 , srv689492918:85 , srv951815726:85 , srv989845930:85 , srv1332769550:684 }
2023-08-25 11:55:49,990 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=77 (was 77), ProcessCount=169 (was 169), AvailableMemoryMB=7679 (was 8160)
2023-08-25 11:55:49,997 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=77, ProcessCount=169, AvailableMemoryMB=7679
2023-08-25 11:55:49,997 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-08-25 11:55:49,998 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.
2023-08-25 11:55:50,005 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1146434289:84 , srv1148564776:84 , srv1191925108:84 , srv1399927104:84 , srv1528239643:84 , srv1575054861:84 , srv1616912103:84 , srv1678746705:84 , srv1821158723:84 , srv1979364555:84 , srv2068598371:84 , srv2069401482:84 , srv2141897051:84 , srv246113643:84 , srv297287563:84 , srv33690085:84 , srv349842258:84 , srv36482814:84 , srv409434772:84 , srv564658257:84 , srv577988856:84 , srv693731716:84 , srv74207515:84 , srv804518089:84 , srv810142641:84 , srv835839802:84 , srv869153124:84 , srv945095463:84 , srv950083685:84 , srv627955629:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-08-25 11:55:50,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-25 11:55:50,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv33690085=15, srv1616912103=6, srv2141897051=12, srv409434772=18, srv577988856=20, srv804518089=24, srv246113643=13, srv1678746705=7, srv627955629=21, srv693731716=22, srv945095463=28, srv1528239643=4, srv1821158723=8, srv36482814=17, srv2069401482=11, srv349842258=16, srv74207515=23, srv1399927104=3, srv2068598371=10, srv810142641=25, srv835839802=26, srv1979364555=9, srv1146434289=0, srv297287563=14, srv1575054861=5, srv564658257=19, srv869153124=27, srv1191925108=2, srv1148564776=1, srv950083685=29} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-25 11:55:50,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-25 11:55:50,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-25 11:55:50,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-25 11:55:50,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-25 11:55:50,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-25 11:55:50,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-25 11:55:50,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-25 11:55:50,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-25 11:55:50,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-25 11:55:50,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-25 11:55:50,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-25 11:55:50,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-25 11:55:50,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-25 11:55:50,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-25 11:55:50,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-25 11:55:50,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-25 11:55:50,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-25 11:55:50,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-25 11:55:50,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-25 11:55:50,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-25 11:55:50,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-25 11:55:50,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-25 11:55:50,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-25 11:55:50,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-25 11:55:50,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-25 11:55:50,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-25 11:55:50,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-25 11:55:50,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-25 11:55:50,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-25 11:55:50,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-25 11:55:50,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-08-25 11:55:50,031 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=1.1510660021276065, 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); 
2023-08-25 11:55:50,032 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912669047304224, 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=1.1510660021276065, 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
2023-08-25 11:57:50,020 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9607160 different iterations.  Found a solution that moves 1842 regions; Going from a computed imbalance of 0.9912669047304224 to a new imbalance of 4.2993198912066E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6822222222222222, 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); 
2023-08-25 11:57:50,027 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1146434289:90 , srv1148564776:90 , srv1191925108:90 , srv1399927104:90 , srv1528239643:90 , srv1575054861:90 , srv1616912103:90 , srv1678746705:90 , srv1821158723:90 , srv1979364555:90 , srv2068598371:90 , srv2069401482:90 , srv2141897051:90 , srv246113643:90 , srv297287563:90 , srv33690085:90 , srv349842258:90 , srv36482814:90 , srv409434772:90 , srv564658257:90 , srv577988856:90 , srv627955629:90 , srv693731716:90 , srv74207515:90 , srv804518089:90 , srv810142641:90 , srv835839802:90 , srv869153124:90 , srv945095463:90 , srv950083685:90 }
2023-08-25 11:57:50,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-25 11:57:50,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv33690085=15, srv1616912103=6, srv2141897051=12, srv409434772=18, srv577988856=20, srv804518089=24, srv246113643=13, srv1678746705=7, srv627955629=21, srv693731716=22, srv945095463=28, srv1528239643=4, srv1821158723=8, srv36482814=17, srv2069401482=11, srv349842258=16, srv74207515=23, srv1399927104=3, srv2068598371=10, srv810142641=25, srv835839802=26, srv1979364555=9, srv1146434289=0, srv297287563=14, srv1575054861=5, srv564658257=19, srv869153124=27, srv1191925108=2, srv1148564776=1, srv950083685=29} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-25 11:57:50,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-25 11:57:50,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-25 11:57:50,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-25 11:57:50,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-25 11:57:50,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-25 11:57:50,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-25 11:57:50,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-25 11:57:50,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-25 11:57:50,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-25 11:57:50,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-25 11:57:50,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-25 11:57:50,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-25 11:57:50,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-25 11:57:50,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-25 11:57:50,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-25 11:57:50,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-25 11:57:50,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-25 11:57:50,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-25 11:57:50,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-25 11:57:50,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-25 11:57:50,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-25 11:57:50,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-25 11:57:50,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-25 11:57:50,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-25 11:57:50,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-25 11:57:50,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-25 11:57:50,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-25 11:57:50,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-25 11:57:50,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-25 11:57:50,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-25 11:57:50,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-08-25 11:57:50,044 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); 
2023-08-25 11:57:50,044 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1146434289:90 , srv1148564776:90 , srv1191925108:90 , srv1399927104:90 , srv1528239643:90 , srv1575054861:90 , srv1616912103:90 , srv1678746705:90 , srv1821158723:90 , srv1979364555:90 , srv2068598371:90 , srv2069401482:90 , srv2141897051:90 , srv246113643:90 , srv297287563:90 , srv33690085:90 , srv349842258:90 , srv36482814:90 , srv409434772:90 , srv564658257:90 , srv577988856:90 , srv627955629:90 , srv693731716:90 , srv74207515:90 , srv804518089:90 , srv810142641:90 , srv835839802:90 , srv869153124:90 , srv945095463:90 , srv950083685:90 }
2023-08-25 11:57:50,055 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=238 (was 77) - SystemLoadAverage LEAK? -, ProcessCount=168 (was 169), AvailableMemoryMB=7491 (was 7679)