2024-02-08 03:53:07,751 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-02-08 03:53:08,069 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-02-08 03:53:08,170 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-02-08 03:53:08,234 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-02-08 03:53:08,240 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-02-08 03:53:08,257 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=269, ProcessCount=170, AvailableMemoryMB=3727
2024-02-08 03:53:08,259 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-02-08 03:53:08,260 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-02-08 03:53:08,405 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv101052736:84 , srv1027319222:84 , srv1029455361:84 , srv1052771948:84 , srv1059211571:84 , srv1095964663:84 , srv1099886530:84 , srv1108151604:84 , srv1108291577:84 , srv1113654084:84 , srv1117762950:84 , srv1169499445:84 , srv1186428266:84 , srv1188499451:84 , srv1202012361:84 , srv1270973469:84 , srv1289407934:84 , srv1315747259:84 , srv1342954376:84 , srv1345348613:84 , srv1354898290:84 , srv136862955:84 , srv1396700448:84 , srv1399999100:84 , srv1401531198:84 , srv1420356699:84 , srv1427929498:84 , srv1462968147:84 , srv1478035619:84 , srv1489969851:84 , srv1490441857:84 , srv1499295359:84 , srv1499903714:84 , srv1515451723:84 , srv1527813529:84 , srv1578676217:84 , srv1600104220:84 , srv1635523479:84 , srv1641450704:84 , srv1672109332:84 , srv1675918709:84 , srv1712504173:84 , srv173553815:84 , srv1750082782:84 , srv1753368134:84 , srv1776388403:84 , srv1776976195:84 , srv1790895945:84 , srv1809317300:84 , srv1864075207:84 , srv1871698614:84 , srv1910541335:84 , srv1935599591:84 , srv1961344228:84 , srv2017490640:84 , srv2028546661:84 , srv203144553:84 , srv2050326505:84 , srv2065174503:84 , srv2111127979:84 , srv2114180616:84 , srv2126415462:84 , srv22669674:84 , srv240627895:84 , srv241794540:84 , srv249589817:84 , srv274094771:84 , srv278024105:84 , srv281458063:84 , srv286410076:84 , srv319766349:84 , srv352622850:84 , srv457991121:84 , srv526309870:84 , srv528272661:84 , srv539675449:84 , srv562532065:84 , srv56801648:84 , srv569815701:84 , srv573378391:84 , srv579304805:84 , srv591026323:84 , srv618704603:84 , srv62353012:84 , srv647759634:84 , srv716805583:84 , srv80135873:84 , srv838132601:84 , srv843072157:84 , srv854498302:84 , srv859810749:84 , srv879721768:84 , srv884935075:84 , srv906417611:84 , srv919744735:84 , srv929296069:84 , srv946766250:84 , srv955812568:84 , srv959509413:84 , srv1010135020:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-02-08 03:53:08,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-08 03:53:08,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1578676217=36, srv1489969851=30, srv2111127979=60, srv1641450704=39, srv843072157=89, srv854498302=90, srv1289407934=17, srv1113654084=10, srv1427929498=27, srv1672109332=40, srv838132601=88, srv1342954376=19, srv919744735=95, srv1499903714=33, srv2065174503=59, srv946766250=97, srv62353012=84, srv716805583=86, srv1864075207=50, srv1910541335=52, srv2017490640=55, srv80135873=87, srv1315747259=18, srv286410076=70, srv457991121=73, srv1499295359=32, srv1399999100=24, srv1776976195=47, srv56801648=78, srv1809317300=49, srv591026323=82, srv884935075=93, srv1478035619=29, srv929296069=96, srv1052771948=4, srv1188499451=14, srv1029455361=3, srv1515451723=34, srv1117762950=11, srv274094771=67, srv647759634=85, srv1010135020=0, srv1186428266=13, srv1108291577=9, srv101052736=1, srv2050326505=58, srv1354898290=21, srv879721768=92, srv526309870=74, srv562532065=77, srv1401531198=25, srv1712504173=42, srv959509413=99, srv173553815=43, srv22669674=63, srv2028546661=56, srv618704603=83, srv573378391=80, srv1871698614=51, srv352622850=72, srv1095964663=6, srv1202012361=15, srv539675449=76, srv1600104220=37, srv1776388403=46, srv241794540=65, srv2126415462=62, srv1099886530=7, srv859810749=91, srv1750082782=44, srv1753368134=45, srv1961344228=54, srv136862955=22, srv1462968147=28, srv1396700448=23, srv1270973469=16, srv319766349=71, srv2114180616=61, srv1108151604=8, srv1420356699=26, srv240627895=64, srv1027319222=2, srv528272661=75, srv278024105=68, srv955812568=98, srv1675918709=41, srv1345348613=20, srv1527813529=35, srv1790895945=48, srv203144553=57, srv906417611=94, srv1490441857=31, srv1635523479=38, srv1059211571=5, srv249589817=66, srv579304805=81, srv281458063=69, srv569815701=79, srv1935599591=53, srv1169499445=12} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-08 03:53:08,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-08 03:53:08,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-08 03:53:08,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-08 03:53:08,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-08 03:53:08,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-08 03:53:08,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-08 03:53:08,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-08 03:53:08,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-08 03:53:08,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-08 03:53:08,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-08 03:53:08,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-08 03:53:08,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-08 03:53:08,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-08 03:53:08,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-08 03:53:08,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-08 03:53:08,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-08 03:53:08,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-08 03:53:08,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-08 03:53:08,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-08 03:53:08,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-08 03:53:08,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-08 03:53:08,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-08 03:53:08,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-08 03:53:08,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-08 03:53:08,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-08 03:53:08,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-08 03:53:08,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-08 03:53:08,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-08 03:53:08,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-08 03:53:08,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-08 03:53:08,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-08 03:53:08,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-08 03:53:08,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-08 03:53:08,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-08 03:53:08,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-08 03:53:08,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-08 03:53:08,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-08 03:53:08,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-08 03:53:08,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-08 03:53:08,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-08 03:53:08,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-08 03:53:08,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-08 03:53:08,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-08 03:53:08,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-08 03:53:08,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-08 03:53:08,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-08 03:53:08,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-08 03:53:08,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-08 03:53:08,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-08 03:53:08,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-08 03:53:08,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-08 03:53:08,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-08 03:53:08,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-08 03:53:08,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-08 03:53:08,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-08 03:53:08,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-08 03:53:08,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-08 03:53:08,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-08 03:53:08,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-08 03:53:08,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-08 03:53:08,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-08 03:53:08,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-08 03:53:08,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-08 03:53:08,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-08 03:53:08,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-08 03:53:08,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-08 03:53:08,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-08 03:53:08,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-08 03:53:08,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-08 03:53:08,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-08 03:53:08,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-08 03:53:08,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-08 03:53:08,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-08 03:53:08,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-08 03:53:08,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-08 03:53:08,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-08 03:53:08,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-08 03:53:08,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-08 03:53:08,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-08 03:53:08,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-08 03:53:08,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-08 03:53:08,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-08 03:53:08,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-08 03:53:08,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-08 03:53:08,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-08 03:53:08,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-08 03:53:08,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-08 03:53:08,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-08 03:53:08,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-08 03:53:08,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-08 03:53:08,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-08 03:53:08,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-08 03:53:08,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-08 03:53:08,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-08 03:53:08,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-08 03:53:08,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-08 03:53:08,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-08 03:53:08,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-08 03:53:08,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-08 03:53:08,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-08 03:53:08,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-08 03:53:08,937 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-08 03:53:08,938 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-02-08 03:53:08,938 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-02-08 03:53:09,731 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 1159 ms to try 5000 different iterations.  Found a solution that moves 4673 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18183333386892403. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03749780722690712, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05927735413971101, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5192222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03749780722690712, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17716666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24275, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-08 03:53:09,760 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv278024105:80 , srv1188499451:81 , srv1108291577:82 , srv1113654084:82 , srv1289407934:82 , srv56801648:82 , srv1315747259:83 , srv1399999100:83 , srv1790895945:83 , srv1961344228:83 , srv101052736:84 , srv1029455361:84 , srv1169499445:84 , srv1910541335:84 , srv22669674:84 , srv274094771:84 , srv526309870:84 , srv1117762950:85 , srv1401531198:85 , srv1499295359:85 , srv1935599591:85 , srv2065174503:85 , srv2126415462:85 , srv249589817:85 , srv528272661:85 , srv539675449:85 , srv573378391:85 , srv647759634:85 , srv946766250:85 , srv1027319222:86 , srv1095964663:86 , srv1270973469:86 , srv1342954376:86 , srv1354898290:86 , srv136862955:86 , srv1396700448:86 , srv1490441857:86 , srv1499903714:86 , srv1515451723:86 , srv1600104220:86 , srv1635523479:86 , srv1675918709:86 , srv173553815:86 , srv1753368134:86 , srv1776388403:86 , srv2028546661:86 , srv240627895:86 , srv241794540:86 , srv579304805:86 , srv80135873:86 , srv854498302:86 , srv859810749:86 , srv879721768:86 , srv959509413:86 , srv1052771948:87 , srv1059211571:87 , srv1186428266:87 , srv1427929498:87 , srv1478035619:87 , srv1527813529:87 , srv1578676217:87 , srv203144553:87 , srv2114180616:87 , srv281458063:87 , srv286410076:87 , srv457991121:87 , srv562532065:87 , srv569815701:87 , srv62353012:87 , srv843072157:87 , srv884935075:87 , srv1202012361:88 , srv1345348613:88 , srv1420356699:88 , srv1750082782:88 , srv1776976195:88 , srv1871698614:88 , srv319766349:88 , srv906417611:88 , srv955812568:88 , srv1809317300:89 , srv2017490640:89 , srv2050326505:89 , srv618704603:89 , srv919744735:89 , srv1108151604:90 , srv1462968147:90 , srv1489969851:90 , srv1712504173:90 , srv352622850:90 , srv838132601:90 , srv1641450704:91 , srv1672109332:91 , srv716805583:91 , srv1099886530:92 , srv591026323:92 , srv1864075207:95 , srv2111127979:95 , srv929296069:95 , srv1010135020:423 }
2024-02-08 03:53:09,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-08 03:53:09,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1578676217=36, srv1489969851=30, srv2111127979=60, srv1641450704=39, srv843072157=89, srv854498302=90, srv1289407934=17, srv1113654084=10, srv1427929498=27, srv1672109332=40, srv838132601=88, srv1342954376=19, srv919744735=95, srv1499903714=33, srv2065174503=59, srv946766250=97, srv62353012=84, srv716805583=86, srv1864075207=50, srv1910541335=52, srv2017490640=55, srv80135873=87, srv1315747259=18, srv286410076=70, srv457991121=73, srv1499295359=32, srv1399999100=24, srv1776976195=47, srv56801648=78, srv1809317300=49, srv591026323=82, srv884935075=93, srv1478035619=29, srv929296069=96, srv1052771948=4, srv1188499451=14, srv1029455361=3, srv1515451723=34, srv1117762950=11, srv274094771=67, srv647759634=85, srv1010135020=0, srv1186428266=13, srv1108291577=9, srv101052736=1, srv2050326505=58, srv1354898290=21, srv879721768=92, srv526309870=74, srv562532065=77, srv1401531198=25, srv1712504173=42, srv959509413=99, srv173553815=43, srv22669674=63, srv2028546661=56, srv618704603=83, srv573378391=80, srv1871698614=51, srv352622850=72, srv1095964663=6, srv1202012361=15, srv539675449=76, srv1600104220=37, srv1776388403=46, srv241794540=65, srv2126415462=62, srv1099886530=7, srv859810749=91, srv1750082782=44, srv1753368134=45, srv1961344228=54, srv136862955=22, srv1462968147=28, srv1396700448=23, srv1270973469=16, srv319766349=71, srv2114180616=61, srv1108151604=8, srv1420356699=26, srv240627895=64, srv1027319222=2, srv528272661=75, srv278024105=68, srv955812568=98, srv1675918709=41, srv1345348613=20, srv1527813529=35, srv1790895945=48, srv203144553=57, srv906417611=94, srv1490441857=31, srv1635523479=38, srv1059211571=5, srv249589817=66, srv579304805=81, srv281458063=69, srv569815701=79, srv1935599591=53, srv1169499445=12} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-08 03:53:09,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-08 03:53:09,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-08 03:53:09,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-08 03:53:09,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-08 03:53:09,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-08 03:53:09,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-08 03:53:09,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-08 03:53:09,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-08 03:53:09,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-08 03:53:09,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-08 03:53:09,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-08 03:53:09,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-08 03:53:09,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-08 03:53:09,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-08 03:53:09,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-08 03:53:09,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-08 03:53:09,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-08 03:53:09,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-08 03:53:09,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-08 03:53:09,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-08 03:53:09,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-08 03:53:09,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-08 03:53:09,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-08 03:53:09,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-08 03:53:09,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-08 03:53:09,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-08 03:53:09,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-08 03:53:09,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-08 03:53:09,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-08 03:53:09,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-08 03:53:09,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-08 03:53:09,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-08 03:53:09,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-08 03:53:09,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-08 03:53:09,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-08 03:53:09,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-08 03:53:09,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-08 03:53:09,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-08 03:53:09,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-08 03:53:09,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-08 03:53:09,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-08 03:53:09,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-08 03:53:09,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-08 03:53:09,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-08 03:53:09,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-08 03:53:09,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-08 03:53:09,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-08 03:53:09,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-08 03:53:09,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-08 03:53:09,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-08 03:53:09,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-08 03:53:09,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-08 03:53:09,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-08 03:53:09,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-08 03:53:09,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-08 03:53:09,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-08 03:53:09,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-08 03:53:09,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-08 03:53:09,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-08 03:53:09,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-08 03:53:09,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-08 03:53:09,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-08 03:53:09,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-08 03:53:09,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-08 03:53:09,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-08 03:53:09,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-08 03:53:09,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-08 03:53:09,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-08 03:53:09,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-08 03:53:09,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-08 03:53:09,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-08 03:53:09,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-08 03:53:09,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-08 03:53:09,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-08 03:53:09,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-08 03:53:09,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-08 03:53:09,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-08 03:53:09,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-08 03:53:09,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-08 03:53:09,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-08 03:53:09,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-08 03:53:09,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-08 03:53:09,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-08 03:53:09,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-08 03:53:09,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-08 03:53:09,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-08 03:53:09,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-08 03:53:09,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-08 03:53:09,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-08 03:53:09,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-08 03:53:09,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-08 03:53:09,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-08 03:53:09,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-08 03:53:09,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-08 03:53:09,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-08 03:53:09,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-08 03:53:09,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-08 03:53:09,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-08 03:53:09,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-08 03:53:09,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-08 03:53:09,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-08 03:53:09,976 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=0.03749780722690712, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05927735413971101, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03749780722690712, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17716666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24275, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-08 03:53:09,977 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-02-08 03:53:09,977 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1818006128235631, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03749780722690712, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05927735413971101, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03749780722690712, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17716666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24275, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-02-08 03:53:10,266 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 451 ms to try 5000 different iterations.  Found a solution that moves 2634 regions; Going from a computed imbalance of 0.1818006128235631 to a new imbalance of 0.015582832066922757. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020162700231083994); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03778371908123163, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2926666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020162700231083994); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01225); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04741666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-08 03:53:10,279 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2111127979:75 , srv1864075207:77 , srv1099886530:79 , srv2017490640:80 , srv591026323:80 , srv929296069:80 , srv1427929498:81 , srv1489969851:81 , srv1672109332:81 , srv618704603:81 , srv716805583:81 , srv1641450704:82 , srv1202012361:83 , srv1354898290:83 , srv203144553:83 , srv319766349:83 , srv838132601:83 , srv859810749:83 , srv884935075:83 , srv1345348613:84 , srv1462968147:84 , srv1499295359:84 , srv1712504173:84 , srv1750082782:84 , srv1776976195:84 , srv2050326505:84 , srv569815701:84 , srv906417611:84 , srv919744735:84 , srv955812568:84 , srv959509413:84 , srv1108151604:85 , srv1169499445:85 , srv1186428266:85 , srv1420356699:85 , srv1490441857:85 , srv1515451723:85 , srv1578676217:85 , srv1600104220:85 , srv1809317300:85 , srv2114180616:85 , srv2126415462:85 , srv249589817:85 , srv352622850:85 , srv539675449:85 , srv1027319222:86 , srv1342954376:86 , srv1401531198:86 , srv1478035619:86 , srv1753368134:86 , srv1871698614:86 , srv2028546661:86 , srv240627895:86 , srv241794540:86 , srv281458063:86 , srv286410076:86 , srv457991121:86 , srv562532065:86 , srv647759634:86 , srv843072157:86 , srv1029455361:87 , srv1052771948:87 , srv1059211571:87 , srv1117762950:87 , srv1270973469:87 , srv136862955:87 , srv1396700448:87 , srv1499903714:87 , srv1635523479:87 , srv1675918709:87 , srv1776388403:87 , srv573378391:87 , srv579304805:87 , srv62353012:87 , srv80135873:87 , srv854498302:87 , srv101052736:88 , srv1095964663:88 , srv173553815:88 , srv1910541335:88 , srv1935599591:88 , srv1961344228:88 , srv528272661:88 , srv946766250:88 , srv1188499451:89 , srv1289407934:89 , srv1315747259:89 , srv1527813529:89 , srv1790895945:89 , srv2065174503:89 , srv22669674:89 , srv526309870:89 , srv879721768:89 , srv274094771:90 , srv56801648:90 , srv1108291577:91 , srv1113654084:91 , srv1399999100:91 , srv278024105:93 , srv1010135020:530 }
2024-02-08 03:53:10,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-08 03:53:10,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1578676217=36, srv1489969851=30, srv2111127979=60, srv1641450704=39, srv843072157=89, srv854498302=90, srv1289407934=17, srv1113654084=10, srv1427929498=27, srv1672109332=40, srv838132601=88, srv1342954376=19, srv919744735=95, srv1499903714=33, srv2065174503=59, srv946766250=97, srv62353012=84, srv716805583=86, srv1864075207=50, srv1910541335=52, srv2017490640=55, srv80135873=87, srv1315747259=18, srv286410076=70, srv457991121=73, srv1499295359=32, srv1399999100=24, srv1776976195=47, srv56801648=78, srv1809317300=49, srv591026323=82, srv884935075=93, srv1478035619=29, srv929296069=96, srv1052771948=4, srv1188499451=14, srv1029455361=3, srv1515451723=34, srv1117762950=11, srv274094771=67, srv647759634=85, srv1010135020=0, srv1186428266=13, srv1108291577=9, srv101052736=1, srv2050326505=58, srv1354898290=21, srv879721768=92, srv526309870=74, srv562532065=77, srv1401531198=25, srv1712504173=42, srv959509413=99, srv173553815=43, srv22669674=63, srv2028546661=56, srv618704603=83, srv573378391=80, srv1871698614=51, srv352622850=72, srv1095964663=6, srv1202012361=15, srv539675449=76, srv1600104220=37, srv1776388403=46, srv241794540=65, srv2126415462=62, srv1099886530=7, srv859810749=91, srv1750082782=44, srv1753368134=45, srv1961344228=54, srv136862955=22, srv1462968147=28, srv1396700448=23, srv1270973469=16, srv319766349=71, srv2114180616=61, srv1108151604=8, srv1420356699=26, srv240627895=64, srv1027319222=2, srv528272661=75, srv278024105=68, srv955812568=98, srv1675918709=41, srv1345348613=20, srv1527813529=35, srv1790895945=48, srv203144553=57, srv906417611=94, srv1490441857=31, srv1635523479=38, srv1059211571=5, srv249589817=66, srv579304805=81, srv281458063=69, srv569815701=79, srv1935599591=53, srv1169499445=12} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-08 03:53:10,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-08 03:53:10,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-08 03:53:10,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-08 03:53:10,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-08 03:53:10,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-08 03:53:10,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-08 03:53:10,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-08 03:53:10,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-08 03:53:10,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-08 03:53:10,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-08 03:53:10,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-08 03:53:10,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-08 03:53:10,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-08 03:53:10,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-08 03:53:10,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-08 03:53:10,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-08 03:53:10,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-08 03:53:10,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-08 03:53:10,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-08 03:53:10,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-08 03:53:10,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-08 03:53:10,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-08 03:53:10,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-08 03:53:10,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-08 03:53:10,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-08 03:53:10,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-08 03:53:10,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-08 03:53:10,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-08 03:53:10,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-08 03:53:10,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-08 03:53:10,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-08 03:53:10,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-08 03:53:10,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-08 03:53:10,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-08 03:53:10,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-08 03:53:10,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-08 03:53:10,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-08 03:53:10,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-08 03:53:10,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-08 03:53:10,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-08 03:53:10,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-08 03:53:10,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-08 03:53:10,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-08 03:53:10,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-08 03:53:10,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-08 03:53:10,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-08 03:53:10,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-08 03:53:10,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-08 03:53:10,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-08 03:53:10,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-08 03:53:10,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-08 03:53:10,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-08 03:53:10,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-08 03:53:10,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-08 03:53:10,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-08 03:53:10,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-08 03:53:10,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-08 03:53:10,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-08 03:53:10,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-08 03:53:10,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-08 03:53:10,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-08 03:53:10,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-08 03:53:10,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-08 03:53:10,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-08 03:53:10,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-08 03:53:10,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-08 03:53:10,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-08 03:53:10,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-08 03:53:10,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-08 03:53:10,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-08 03:53:10,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-08 03:53:10,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-08 03:53:10,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-08 03:53:10,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-08 03:53:10,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-08 03:53:10,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-08 03:53:10,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-08 03:53:10,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-08 03:53:10,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-08 03:53:10,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-08 03:53:10,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-08 03:53:10,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-08 03:53:10,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-08 03:53:10,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-08 03:53:10,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-08 03:53:10,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-08 03:53:10,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-08 03:53:10,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-08 03:53:10,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-08 03:53:10,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-08 03:53:10,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-08 03:53:10,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-08 03:53:10,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-08 03:53:10,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-08 03:53:10,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-08 03:53:10,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-08 03:53:10,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-08 03:53:10,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-08 03:53:10,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-08 03:53:10,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-08 03:53:10,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-08 03:53:10,409 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=0.020162700231083994); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03778371908123163, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020162700231083994); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01225); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04741666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-08 03:53:10,409 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-02-08 03:53:10,409 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01556438840471846, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020162700231083994); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03778371908123163, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020162700231083994); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01225); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04741666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-02-08 03:53:10,699 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 385 ms to try 5000 different iterations.  Found a solution that moves 1054 regions; Going from a computed imbalance of 0.01556438840471846 to a new imbalance of 4.038450179901918E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005994968168977276); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008328281296898499); MoveCostFunction : (multiplier=7.0, imbalance=0.11711111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005994968168977276); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0036666666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-08 03:53:10,701 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1108151604:82 , srv1527813529:82 , srv352622850:82 , srv879721768:82 , srv1712504173:83 , srv173553815:83 , srv62353012:83 , srv838132601:83 , srv929296069:83 , srv1052771948:84 , srv1059211571:84 , srv1095964663:84 , srv1396700448:84 , srv1399999100:84 , srv1420356699:84 , srv1478035619:84 , srv1641450704:84 , srv1675918709:84 , srv1750082782:84 , srv1776388403:84 , srv1790895945:84 , srv1809317300:84 , srv1871698614:84 , srv2050326505:84 , srv2065174503:84 , srv274094771:84 , srv457991121:84 , srv526309870:84 , srv528272661:84 , srv579304805:84 , srv80135873:84 , srv843072157:84 , srv854498302:84 , srv919744735:84 , srv101052736:85 , srv1027319222:85 , srv1108291577:85 , srv1113654084:85 , srv1117762950:85 , srv1186428266:85 , srv1270973469:85 , srv1315747259:85 , srv1342954376:85 , srv1345348613:85 , srv136862955:85 , srv1462968147:85 , srv1499903714:85 , srv1578676217:85 , srv1635523479:85 , srv1672109332:85 , srv1776976195:85 , srv1910541335:85 , srv1935599591:85 , srv2028546661:85 , srv22669674:85 , srv240627895:85 , srv278024105:85 , srv281458063:85 , srv286410076:85 , srv562532065:85 , srv56801648:85 , srv573378391:85 , srv716805583:85 , srv955812568:85 , srv1099886530:86 , srv1202012361:86 , srv1401531198:86 , srv1753368134:86 , srv1864075207:86 , srv2114180616:86 , srv569815701:86 , srv591026323:86 , srv906417611:86 , srv946766250:86 , srv959509413:86 , srv1029455361:87 , srv1289407934:87 , srv1489969851:87 , srv1490441857:87 , srv1600104220:87 , srv1961344228:87 , srv203144553:87 , srv2126415462:87 , srv241794540:87 , srv319766349:87 , srv539675449:87 , srv647759634:87 , srv884935075:87 , srv1169499445:88 , srv1188499451:88 , srv1427929498:88 , srv1515451723:88 , srv2017490640:88 , srv249589817:88 , srv618704603:88 , srv1354898290:89 , srv1499295359:89 , srv2111127979:89 , srv859810749:89 , srv1010135020:558 }
2024-02-08 03:53:10,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-08 03:53:10,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1578676217=36, srv1489969851=30, srv2111127979=60, srv1641450704=39, srv843072157=89, srv854498302=90, srv1289407934=17, srv1113654084=10, srv1427929498=27, srv1672109332=40, srv838132601=88, srv1342954376=19, srv919744735=95, srv1499903714=33, srv2065174503=59, srv946766250=97, srv62353012=84, srv716805583=86, srv1864075207=50, srv1910541335=52, srv2017490640=55, srv80135873=87, srv1315747259=18, srv286410076=70, srv457991121=73, srv1499295359=32, srv1399999100=24, srv1776976195=47, srv56801648=78, srv1809317300=49, srv591026323=82, srv884935075=93, srv1478035619=29, srv929296069=96, srv1052771948=4, srv1188499451=14, srv1029455361=3, srv1515451723=34, srv1117762950=11, srv274094771=67, srv647759634=85, srv1010135020=0, srv1186428266=13, srv1108291577=9, srv101052736=1, srv2050326505=58, srv1354898290=21, srv879721768=92, srv526309870=74, srv562532065=77, srv1401531198=25, srv1712504173=42, srv959509413=99, srv173553815=43, srv22669674=63, srv2028546661=56, srv618704603=83, srv573378391=80, srv1871698614=51, srv352622850=72, srv1095964663=6, srv1202012361=15, srv539675449=76, srv1600104220=37, srv1776388403=46, srv241794540=65, srv2126415462=62, srv1099886530=7, srv859810749=91, srv1750082782=44, srv1753368134=45, srv1961344228=54, srv136862955=22, srv1462968147=28, srv1396700448=23, srv1270973469=16, srv319766349=71, srv2114180616=61, srv1108151604=8, srv1420356699=26, srv240627895=64, srv1027319222=2, srv528272661=75, srv278024105=68, srv955812568=98, srv1675918709=41, srv1345348613=20, srv1527813529=35, srv1790895945=48, srv203144553=57, srv906417611=94, srv1490441857=31, srv1635523479=38, srv1059211571=5, srv249589817=66, srv579304805=81, srv281458063=69, srv569815701=79, srv1935599591=53, srv1169499445=12} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-08 03:53:10,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-08 03:53:10,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-08 03:53:10,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-08 03:53:10,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-08 03:53:10,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-08 03:53:10,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-08 03:53:10,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-08 03:53:10,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-08 03:53:10,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-08 03:53:10,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-08 03:53:10,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-08 03:53:10,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-08 03:53:10,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-08 03:53:10,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-08 03:53:10,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-08 03:53:10,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-08 03:53:10,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-08 03:53:10,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-08 03:53:10,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-08 03:53:10,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-08 03:53:10,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-08 03:53:10,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-08 03:53:10,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-08 03:53:10,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-08 03:53:10,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-08 03:53:10,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-08 03:53:10,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-08 03:53:10,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-08 03:53:10,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-08 03:53:10,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-08 03:53:10,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-08 03:53:10,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-08 03:53:10,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-08 03:53:10,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-08 03:53:10,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-08 03:53:10,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-08 03:53:10,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-08 03:53:10,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-08 03:53:10,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-08 03:53:10,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-08 03:53:10,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-08 03:53:10,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-08 03:53:10,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-08 03:53:10,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-08 03:53:10,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-08 03:53:10,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-08 03:53:10,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-08 03:53:10,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-08 03:53:10,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-08 03:53:10,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-08 03:53:10,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-08 03:53:10,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-08 03:53:10,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-08 03:53:10,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-08 03:53:10,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-08 03:53:10,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-08 03:53:10,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-08 03:53:10,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-08 03:53:10,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-08 03:53:10,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-08 03:53:10,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-08 03:53:10,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-08 03:53:10,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-08 03:53:10,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-08 03:53:10,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-08 03:53:10,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-08 03:53:10,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-08 03:53:10,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-08 03:53:10,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-08 03:53:10,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-08 03:53:10,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-08 03:53:10,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-08 03:53:10,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-08 03:53:10,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-08 03:53:10,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-08 03:53:10,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-08 03:53:10,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-08 03:53:10,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-08 03:53:10,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-08 03:53:10,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-08 03:53:10,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-08 03:53:10,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-08 03:53:10,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-08 03:53:10,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-08 03:53:10,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-08 03:53:10,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-08 03:53:10,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-08 03:53:10,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-08 03:53:10,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-08 03:53:10,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-08 03:53:10,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-08 03:53:10,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-08 03:53:10,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-08 03:53:10,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-08 03:53:10,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-08 03:53:10,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-08 03:53:10,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-08 03:53:10,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-08 03:53:10,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-08 03:53:10,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-08 03:53:10,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-08 03:53:10,878 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=0.005994968168977276); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008328281296898499); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005994968168977276); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0036666666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-08 03:53:10,879 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-02-08 03:53:10,879 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.964647522486091E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005994968168977276); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008328281296898499); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005994968168977276); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0036666666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-02-08 03:53:11,221 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 479 ms to try 5000 different iterations.  Found a solution that moves 258 regions; Going from a computed imbalance of 3.964647522486091E-4 to a new imbalance of 1.972006322251173E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.028666666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-08 03:53:11,222 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv136862955:83 , srv1399999100:83 , srv1462968147:83 , srv1515451723:83 , srv1871698614:83 , srv2111127979:83 , srv241794540:83 , srv946766250:83 , srv1029455361:84 , srv1052771948:84 , srv1059211571:84 , srv1095964663:84 , srv1108291577:84 , srv1113654084:84 , srv1188499451:84 , srv1270973469:84 , srv1289407934:84 , srv1315747259:84 , srv1354898290:84 , srv1396700448:84 , srv1489969851:84 , srv1490441857:84 , srv1499295359:84 , srv1499903714:84 , srv1527813529:84 , srv1600104220:84 , srv1635523479:84 , srv1753368134:84 , srv1809317300:84 , srv1864075207:84 , srv1935599591:84 , srv1961344228:84 , srv2065174503:84 , srv2114180616:84 , srv22669674:84 , srv249589817:84 , srv274094771:84 , srv278024105:84 , srv281458063:84 , srv286410076:84 , srv319766349:84 , srv562532065:84 , srv569815701:84 , srv591026323:84 , srv618704603:84 , srv647759634:84 , srv716805583:84 , srv80135873:84 , srv859810749:84 , srv906417611:84 , srv1027319222:85 , srv1099886530:85 , srv1108151604:85 , srv1117762950:85 , srv1169499445:85 , srv1186428266:85 , srv1202012361:85 , srv1342954376:85 , srv1345348613:85 , srv1420356699:85 , srv1478035619:85 , srv1578676217:85 , srv1641450704:85 , srv1672109332:85 , srv1675918709:85 , srv1712504173:85 , srv173553815:85 , srv1776388403:85 , srv1776976195:85 , srv1910541335:85 , srv2017490640:85 , srv2028546661:85 , srv203144553:85 , srv2050326505:85 , srv2126415462:85 , srv240627895:85 , srv352622850:85 , srv457991121:85 , srv526309870:85 , srv528272661:85 , srv539675449:85 , srv56801648:85 , srv573378391:85 , srv62353012:85 , srv843072157:85 , srv879721768:85 , srv919744735:85 , srv929296069:85 , srv101052736:86 , srv1401531198:86 , srv1427929498:86 , srv1750082782:86 , srv1790895945:86 , srv579304805:86 , srv838132601:86 , srv854498302:86 , srv884935075:86 , srv955812568:86 , srv959509413:86 , srv1010135020:632 }
2024-02-08 03:53:11,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-08 03:53:11,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1578676217=36, srv1489969851=30, srv2111127979=60, srv1641450704=39, srv843072157=89, srv854498302=90, srv1289407934=17, srv1113654084=10, srv1427929498=27, srv1672109332=40, srv838132601=88, srv1342954376=19, srv919744735=95, srv1499903714=33, srv2065174503=59, srv946766250=97, srv62353012=84, srv716805583=86, srv1864075207=50, srv1910541335=52, srv2017490640=55, srv80135873=87, srv1315747259=18, srv286410076=70, srv457991121=73, srv1499295359=32, srv1399999100=24, srv1776976195=47, srv56801648=78, srv1809317300=49, srv591026323=82, srv884935075=93, srv1478035619=29, srv929296069=96, srv1052771948=4, srv1188499451=14, srv1029455361=3, srv1515451723=34, srv1117762950=11, srv274094771=67, srv647759634=85, srv1010135020=0, srv1186428266=13, srv1108291577=9, srv101052736=1, srv2050326505=58, srv1354898290=21, srv879721768=92, srv526309870=74, srv562532065=77, srv1401531198=25, srv1712504173=42, srv959509413=99, srv173553815=43, srv22669674=63, srv2028546661=56, srv618704603=83, srv573378391=80, srv1871698614=51, srv352622850=72, srv1095964663=6, srv1202012361=15, srv539675449=76, srv1600104220=37, srv1776388403=46, srv241794540=65, srv2126415462=62, srv1099886530=7, srv859810749=91, srv1750082782=44, srv1753368134=45, srv1961344228=54, srv136862955=22, srv1462968147=28, srv1396700448=23, srv1270973469=16, srv319766349=71, srv2114180616=61, srv1108151604=8, srv1420356699=26, srv240627895=64, srv1027319222=2, srv528272661=75, srv278024105=68, srv955812568=98, srv1675918709=41, srv1345348613=20, srv1527813529=35, srv1790895945=48, srv203144553=57, srv906417611=94, srv1490441857=31, srv1635523479=38, srv1059211571=5, srv249589817=66, srv579304805=81, srv281458063=69, srv569815701=79, srv1935599591=53, srv1169499445=12} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-08 03:53:11,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-08 03:53:11,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-08 03:53:11,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-08 03:53:11,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-08 03:53:11,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-08 03:53:11,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-08 03:53:11,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-08 03:53:11,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-08 03:53:11,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-08 03:53:11,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-08 03:53:11,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-08 03:53:11,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-08 03:53:11,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-08 03:53:11,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-08 03:53:11,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-08 03:53:11,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-08 03:53:11,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-08 03:53:11,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-08 03:53:11,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-08 03:53:11,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-08 03:53:11,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-08 03:53:11,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-08 03:53:11,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-08 03:53:11,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-08 03:53:11,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-08 03:53:11,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-08 03:53:11,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-08 03:53:11,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-08 03:53:11,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-08 03:53:11,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-08 03:53:11,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-08 03:53:11,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-08 03:53:11,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-08 03:53:11,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-08 03:53:11,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-08 03:53:11,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-08 03:53:11,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-08 03:53:11,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-08 03:53:11,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-08 03:53:11,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-08 03:53:11,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-08 03:53:11,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-08 03:53:11,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-08 03:53:11,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-08 03:53:11,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-08 03:53:11,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-08 03:53:11,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-08 03:53:11,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-08 03:53:11,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-08 03:53:11,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-08 03:53:11,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-08 03:53:11,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-08 03:53:11,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-08 03:53:11,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-08 03:53:11,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-08 03:53:11,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-08 03:53:11,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-08 03:53:11,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-08 03:53:11,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-08 03:53:11,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-08 03:53:11,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-08 03:53:11,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-08 03:53:11,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-08 03:53:11,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-08 03:53:11,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-08 03:53:11,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-08 03:53:11,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-08 03:53:11,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-08 03:53:11,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-08 03:53:11,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-08 03:53:11,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-08 03:53:11,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-08 03:53:11,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-08 03:53:11,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-08 03:53:11,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-08 03:53:11,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-08 03:53:11,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-08 03:53:11,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-08 03:53:11,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-08 03:53:11,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-08 03:53:11,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-08 03:53:11,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-08 03:53:11,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-08 03:53:11,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-08 03:53:11,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-08 03:53:11,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-08 03:53:11,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-08 03:53:11,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-08 03:53:11,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-08 03:53:11,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-08 03:53:11,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-08 03:53:11,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-08 03:53:11,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-08 03:53:11,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-08 03:53:11,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-08 03:53:11,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-08 03:53:11,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-08 03:53:11,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-08 03:53:11,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-08 03:53:11,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-08 03:53:11,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-08 03:53:11,347 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.7913508610245763E-5 <= 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=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-08 03:53:11,348 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv136862955:83 , srv1399999100:83 , srv1462968147:83 , srv1515451723:83 , srv1871698614:83 , srv2111127979:83 , srv241794540:83 , srv946766250:83 , srv1029455361:84 , srv1052771948:84 , srv1059211571:84 , srv1095964663:84 , srv1108291577:84 , srv1113654084:84 , srv1188499451:84 , srv1270973469:84 , srv1289407934:84 , srv1315747259:84 , srv1354898290:84 , srv1396700448:84 , srv1489969851:84 , srv1490441857:84 , srv1499295359:84 , srv1499903714:84 , srv1527813529:84 , srv1600104220:84 , srv1635523479:84 , srv1753368134:84 , srv1809317300:84 , srv1864075207:84 , srv1935599591:84 , srv1961344228:84 , srv2065174503:84 , srv2114180616:84 , srv22669674:84 , srv249589817:84 , srv274094771:84 , srv278024105:84 , srv281458063:84 , srv286410076:84 , srv319766349:84 , srv562532065:84 , srv569815701:84 , srv591026323:84 , srv618704603:84 , srv647759634:84 , srv716805583:84 , srv80135873:84 , srv859810749:84 , srv906417611:84 , srv1027319222:85 , srv1099886530:85 , srv1108151604:85 , srv1117762950:85 , srv1169499445:85 , srv1186428266:85 , srv1202012361:85 , srv1342954376:85 , srv1345348613:85 , srv1420356699:85 , srv1478035619:85 , srv1578676217:85 , srv1641450704:85 , srv1672109332:85 , srv1675918709:85 , srv1712504173:85 , srv173553815:85 , srv1776388403:85 , srv1776976195:85 , srv1910541335:85 , srv2017490640:85 , srv2028546661:85 , srv203144553:85 , srv2050326505:85 , srv2126415462:85 , srv240627895:85 , srv352622850:85 , srv457991121:85 , srv526309870:85 , srv528272661:85 , srv539675449:85 , srv56801648:85 , srv573378391:85 , srv62353012:85 , srv843072157:85 , srv879721768:85 , srv919744735:85 , srv929296069:85 , srv101052736:86 , srv1401531198:86 , srv1427929498:86 , srv1750082782:86 , srv1790895945:86 , srv579304805:86 , srv838132601:86 , srv854498302:86 , srv884935075:86 , srv955812568:86 , srv959509413:86 , srv1010135020:632 }
2024-02-08 03:53:11,383 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=269 (was 269), ProcessCount=170 (was 170), AvailableMemoryMB=2811 (was 3727)
2024-02-08 03:53:11,390 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=269, ProcessCount=170, AvailableMemoryMB=2811
2024-02-08 03:53:11,391 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-02-08 03:53:11,391 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2024-02-08 03:53:11,405 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1232018646:84 , srv1432312601:84 , srv1477005539:84 , srv1534291094:84 , srv1620495207:84 , srv1747372429:84 , srv1791107305:84 , srv1802988185:84 , srv181185422:84 , srv1842417359:84 , srv1871618534:84 , srv1898652478:84 , srv2038013854:84 , srv210627444:84 , srv2108865438:84 , srv219136536:84 , srv323972086:84 , srv335600313:84 , srv38082263:84 , srv483924067:84 , srv493777396:84 , srv556741381:84 , srv609141193:84 , srv694943399:84 , srv718250884:84 , srv755940430:84 , srv861447776:84 , srv911991955:84 , srv929258384:84 , srv2098266875:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-02-08 03:53:11,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-08 03:53:11,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1791107305=6, srv2108865438=15, srv2098266875=13, srv483924067=20, srv1898652478=11, srv755940430=26, srv911991955=28, srv556741381=22, srv1477005539=2, srv335600313=18, srv694943399=24, srv1871618534=10, srv861447776=27, srv2038013854=12, srv1432312601=1, srv38082263=19, srv323972086=17, srv1232018646=0, srv181185422=8, srv493777396=21, srv210627444=14, srv929258384=29, srv1747372429=5, srv718250884=25, srv1534291094=3, srv1802988185=7, srv219136536=16, srv1842417359=9, srv1620495207=4, srv609141193=23} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-08 03:53:11,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-08 03:53:11,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-08 03:53:11,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-08 03:53:11,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-08 03:53:11,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-08 03:53:11,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-08 03:53:11,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-08 03:53:11,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-08 03:53:11,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-08 03:53:11,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-08 03:53:11,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-08 03:53:11,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-08 03:53:11,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-08 03:53:11,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-08 03:53:11,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-08 03:53:11,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-08 03:53:11,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-08 03:53:11,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-08 03:53:11,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-08 03:53:11,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-08 03:53:11,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-08 03:53:11,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-08 03:53:11,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-08 03:53:11,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-08 03:53:11,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-08 03:53:11,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-08 03:53:11,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-08 03:53:11,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-08 03:53:11,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-08 03:53:11,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-08 03:53:11,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-02-08 03:53:11,447 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=1.1477556777383215, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-08 03:53:11,447 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912658616580166, 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=1.1477556777383215, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2024-02-08 03:55:11,426 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 7355505 different iterations.  Found a solution that moves 1849 regions; Going from a computed imbalance of 0.9912658616580166 to a new imbalance of 4.3156582404131396E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6848148148148148, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-08 03:55:11,432 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1232018646:90 , srv1432312601:90 , srv1477005539:90 , srv1534291094:90 , srv1620495207:90 , srv1747372429:90 , srv1791107305:90 , srv1802988185:90 , srv181185422:90 , srv1842417359:90 , srv1871618534:90 , srv1898652478:90 , srv2038013854:90 , srv2098266875:90 , srv210627444:90 , srv2108865438:90 , srv219136536:90 , srv323972086:90 , srv335600313:90 , srv38082263:90 , srv483924067:90 , srv493777396:90 , srv556741381:90 , srv609141193:90 , srv694943399:90 , srv718250884:90 , srv755940430:90 , srv861447776:90 , srv911991955:90 , srv929258384:90 }
2024-02-08 03:55:11,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-08 03:55:11,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1791107305=6, srv2108865438=15, srv2098266875=13, srv483924067=20, srv1898652478=11, srv755940430=26, srv911991955=28, srv556741381=22, srv1477005539=2, srv335600313=18, srv694943399=24, srv1871618534=10, srv861447776=27, srv2038013854=12, srv1432312601=1, srv38082263=19, srv323972086=17, srv1232018646=0, srv181185422=8, srv493777396=21, srv210627444=14, srv929258384=29, srv1747372429=5, srv718250884=25, srv1534291094=3, srv1802988185=7, srv219136536=16, srv1842417359=9, srv1620495207=4, srv609141193=23} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-08 03:55:11,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-08 03:55:11,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-08 03:55:11,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-08 03:55:11,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-08 03:55:11,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-08 03:55:11,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-08 03:55:11,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-08 03:55:11,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-08 03:55:11,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-08 03:55:11,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-08 03:55:11,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-08 03:55:11,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-08 03:55:11,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-08 03:55:11,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-08 03:55:11,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-08 03:55:11,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-08 03:55:11,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-08 03:55:11,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-08 03:55:11,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-08 03:55:11,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-08 03:55:11,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-08 03:55:11,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-08 03:55:11,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-08 03:55:11,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-08 03:55:11,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-08 03:55:11,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-08 03:55:11,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-08 03:55:11,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-08 03:55:11,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-08 03:55:11,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-08 03:55:11,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-02-08 03:55:11,450 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-08 03:55:11,450 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1232018646:90 , srv1432312601:90 , srv1477005539:90 , srv1534291094:90 , srv1620495207:90 , srv1747372429:90 , srv1791107305:90 , srv1802988185:90 , srv181185422:90 , srv1842417359:90 , srv1871618534:90 , srv1898652478:90 , srv2038013854:90 , srv2098266875:90 , srv210627444:90 , srv2108865438:90 , srv219136536:90 , srv323972086:90 , srv335600313:90 , srv38082263:90 , srv483924067:90 , srv493777396:90 , srv556741381:90 , srv609141193:90 , srv694943399:90 , srv718250884:90 , srv755940430:90 , srv861447776:90 , srv911991955:90 , srv929258384:90 }
2024-02-08 03:55:11,462 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=172 (was 269), ProcessCount=168 (was 170), AvailableMemoryMB=3101 (was 2811) - AvailableMemoryMB LEAK? -