2023-03-28 03:56:04,679 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-03-28 03:56:05,046 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-03-28 03:56:05,178 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-03-28 03:56:05,241 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-03-28 03:56:05,249 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-03-28 03:56:05,264 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=411, ProcessCount=171, AvailableMemoryMB=5099
2023-03-28 03:56:05,267 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-03-28 03:56:05,268 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-03-28 03:56:05,435 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1009194091:84 , srv1020797383:84 , srv1063553952:84 , srv1086834614:84 , srv1129065714:84 , srv1183160841:84 , srv1190768199:84 , srv1213203235:84 , srv121470800:84 , srv1293917807:84 , srv1301135161:84 , srv130833057:84 , srv1320332335:84 , srv1331202425:84 , srv1332003029:84 , srv1349713370:84 , srv1364447790:84 , srv1372359535:84 , srv1403158578:84 , srv1408925734:84 , srv142278419:84 , srv1477675967:84 , srv1482453013:84 , srv1511458329:84 , srv1532593354:84 , srv1532712403:84 , srv1559920912:84 , srv1569292080:84 , srv1570549645:84 , srv1596787404:84 , srv1650154953:84 , srv1651310406:84 , srv1657130353:84 , srv1664740593:84 , srv1670260415:84 , srv1704778354:84 , srv1708675428:84 , srv1722095289:84 , srv1747564735:84 , srv1754352452:84 , srv175983071:84 , srv1789569801:84 , srv185016877:84 , srv1872855519:84 , srv1880359723:84 , srv1904766534:84 , srv1936906075:84 , srv1940482742:84 , srv1957720396:84 , srv1969587338:84 , srv1993121575:84 , srv199711564:84 , srv1998686231:84 , srv2006807245:84 , srv2037172524:84 , srv203786393:84 , srv2043180298:84 , srv2049225442:84 , srv2062814056:84 , srv2071691575:84 , srv2123032310:84 , srv212753251:84 , srv229663754:84 , srv237737753:84 , srv253133502:84 , srv275106414:84 , srv299778021:84 , srv303462217:84 , srv332322883:84 , srv43381968:84 , srv470391021:84 , srv47465753:84 , srv479825676:84 , srv512388234:84 , srv543233401:84 , srv548255818:84 , srv558146246:84 , srv558372849:84 , srv567385782:84 , srv581336619:84 , srv674177143:84 , srv682849309:84 , srv70566642:84 , srv71314914:84 , srv722260433:84 , srv737480973:84 , srv73826186:84 , srv767616623:84 , srv772487990:84 , srv778480362:84 , srv814950842:84 , srv860807049:84 , srv867872406:84 , srv890019993:84 , srv906222106:84 , srv922605914:84 , srv925966771:84 , srv940929446:84 , srv945529780:84 , srv1570264710:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-03-28 03:56:05,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-03-28 03:56:05,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1364447790=16, srv1532593354=24, srv1704778354=36, srv332322883=69, srv470391021=71, srv1532712403=25, srv2043180298=57, srv1570264710=28, srv1559920912=26, srv175983071=41, srv778480362=90, srv860807049=92, srv1664740593=34, srv71314914=84, srv1936906075=47, srv2006807245=54, srv237737753=64, srv1670260415=35, srv203786393=56, srv1789569801=42, srv1708675428=37, srv275106414=66, srv1747564735=39, srv814950842=91, srv543233401=75, srv1651310406=32, srv767616623=88, srv1957720396=49, srv1969587338=50, srv1020797383=1, srv199711564=52, srv1332003029=14, srv2037172524=55, srv121470800=8, srv558146246=77, srv1482453013=22, srv212753251=62, srv1063553952=2, srv70566642=83, srv73826186=87, srv1183160841=5, srv1872855519=44, srv1129065714=4, srv299778021=67, srv1293917807=9, srv2049225442=58, srv867872406=93, srv922605914=96, srv581336619=80, srv1331202425=13, srv1408925734=19, srv2071691575=60, srv1880359723=45, srv548255818=76, srv1511458329=23, srv1570549645=29, srv47465753=72, srv1349713370=15, srv722260433=85, srv1477675967=21, srv682849309=82, srv1998686231=53, srv1940482742=48, srv1190768199=6, srv1372359535=17, srv2062814056=59, srv925966771=97, srv1569292080=27, srv1904766534=46, srv229663754=63, srv1722095289=38, srv1993121575=51, srv737480973=86, srv1009194091=0, srv142278419=20, srv185016877=43, srv906222106=95, srv303462217=68, srv890019993=94, srv479825676=73, srv512388234=74, srv772487990=89, srv43381968=70, srv1403158578=18, srv940929446=98, srv2123032310=61, srv1596787404=30, srv253133502=65, srv130833057=11, srv674177143=81, srv1213203235=7, srv1754352452=40, srv1301135161=10, srv1650154953=31, srv567385782=79, srv1657130353=33, srv945529780=99, srv1086834614=3, srv558372849=78, srv1320332335=12} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-03-28 03:56:05,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-03-28 03:56:05,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-03-28 03:56:05,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-03-28 03:56:05,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-03-28 03:56:05,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-03-28 03:56:05,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-03-28 03:56:05,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-03-28 03:56:05,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-03-28 03:56:05,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-03-28 03:56:05,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-03-28 03:56:05,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-03-28 03:56:05,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-03-28 03:56:05,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-03-28 03:56:05,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-03-28 03:56:05,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-03-28 03:56:05,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-03-28 03:56:05,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-03-28 03:56:05,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-03-28 03:56:05,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-03-28 03:56:05,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-03-28 03:56:05,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-03-28 03:56:05,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-03-28 03:56:05,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-03-28 03:56:05,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-03-28 03:56:05,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-03-28 03:56:05,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-03-28 03:56:05,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-03-28 03:56:05,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-03-28 03:56:05,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-03-28 03:56:05,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-03-28 03:56:05,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-03-28 03:56:05,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-03-28 03:56:05,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-03-28 03:56:05,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-03-28 03:56:05,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-03-28 03:56:05,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-03-28 03:56:05,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-03-28 03:56:05,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-03-28 03:56:05,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-03-28 03:56:05,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-03-28 03:56:05,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-03-28 03:56:05,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-03-28 03:56:05,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-03-28 03:56:05,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-03-28 03:56:05,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-03-28 03:56:05,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-03-28 03:56:05,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-03-28 03:56:05,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-03-28 03:56:05,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-03-28 03:56:05,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-03-28 03:56:05,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-03-28 03:56:05,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-03-28 03:56:05,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-03-28 03:56:05,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-03-28 03:56:05,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-03-28 03:56:05,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-03-28 03:56:05,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-03-28 03:56:05,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-03-28 03:56:05,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-03-28 03:56:05,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-03-28 03:56:05,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-03-28 03:56:05,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-03-28 03:56:05,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-03-28 03:56:05,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-03-28 03:56:05,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-03-28 03:56:05,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-03-28 03:56:05,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-03-28 03:56:05,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-03-28 03:56:05,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-03-28 03:56:05,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-03-28 03:56:05,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-03-28 03:56:05,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-03-28 03:56:05,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-03-28 03:56:05,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-03-28 03:56:05,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-03-28 03:56:05,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-03-28 03:56:05,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-03-28 03:56:05,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-03-28 03:56:05,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-03-28 03:56:05,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-03-28 03:56:05,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-03-28 03:56:05,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-03-28 03:56:05,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-03-28 03:56:05,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-03-28 03:56:05,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-03-28 03:56:05,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-03-28 03:56:05,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-03-28 03:56:05,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-03-28 03:56:05,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-03-28 03:56:05,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-03-28 03:56:05,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-03-28 03:56:05,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-03-28 03:56:05,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-03-28 03:56:05,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-03-28 03:56:05,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-03-28 03:56:05,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-03-28 03:56:05,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-03-28 03:56:05,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-03-28 03:56:05,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-03-28 03:56:05,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-03-28 03:56:05,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-03-28 03:56:06,101 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-03-28 03:56:06,102 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-03-28 03:56:06,102 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-03-28 03:56:06,529 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 880 ms to try 5000 different iterations.  Found a solution that moves 4718 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17592231515624196. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039242102851897886, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05918450672379697, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5242222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039242102851897886, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17125, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23616666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-03-28 03:56:06,564 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv925966771:81 , srv1331202425:82 , srv581336619:82 , srv1086834614:83 , srv1190768199:83 , srv1532712403:83 , srv682849309:83 , srv772487990:83 , srv1020797383:84 , srv1213203235:84 , srv1293917807:84 , srv1872855519:84 , srv2043180298:84 , srv512388234:84 , srv543233401:84 , srv1009194091:85 , srv1183160841:85 , srv130833057:85 , srv1403158578:85 , srv1559920912:85 , srv1670260415:85 , srv1747564735:85 , srv1957720396:85 , srv1969587338:85 , srv1993121575:85 , srv2049225442:85 , srv2062814056:85 , srv548255818:85 , srv558146246:85 , srv73826186:85 , srv767616623:85 , srv1063553952:86 , srv1129065714:86 , srv1349713370:86 , srv1364447790:86 , srv1569292080:86 , srv1651310406:86 , srv1657130353:86 , srv1708675428:86 , srv1880359723:86 , srv1936906075:86 , srv1940482742:86 , srv199711564:86 , srv237737753:86 , srv253133502:86 , srv332322883:86 , srv43381968:86 , srv470391021:86 , srv558372849:86 , srv722260433:86 , srv737480973:86 , srv860807049:86 , srv890019993:86 , srv121470800:87 , srv1301135161:87 , srv1408925734:87 , srv1532593354:87 , srv175983071:87 , srv1789569801:87 , srv2006807245:87 , srv203786393:87 , srv2123032310:87 , srv212753251:87 , srv299778021:87 , srv567385782:87 , srv778480362:87 , srv867872406:87 , srv906222106:87 , srv922605914:87 , srv940929446:87 , srv1332003029:88 , srv1372359535:88 , srv1650154953:88 , srv1664740593:88 , srv1704778354:88 , srv1904766534:88 , srv1998686231:88 , srv2037172524:88 , srv303462217:88 , srv47465753:88 , srv479825676:88 , srv945529780:88 , srv1477675967:89 , srv1570549645:89 , srv1596787404:89 , srv185016877:89 , srv2071691575:89 , srv229663754:89 , srv674177143:89 , srv70566642:89 , srv71314914:89 , srv814950842:89 , srv142278419:90 , srv1511458329:90 , srv1722095289:90 , srv275106414:90 , srv1482453013:91 , srv1754352452:91 , srv1320332335:94 , srv1570264710:439 }
2023-03-28 03:56:06,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-03-28 03:56:06,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1364447790=16, srv1532593354=24, srv1704778354=36, srv332322883=69, srv470391021=71, srv1532712403=25, srv2043180298=57, srv1570264710=28, srv1559920912=26, srv175983071=41, srv778480362=90, srv860807049=92, srv1664740593=34, srv71314914=84, srv1936906075=47, srv2006807245=54, srv237737753=64, srv1670260415=35, srv203786393=56, srv1789569801=42, srv1708675428=37, srv275106414=66, srv1747564735=39, srv814950842=91, srv543233401=75, srv1651310406=32, srv767616623=88, srv1957720396=49, srv1969587338=50, srv1020797383=1, srv199711564=52, srv1332003029=14, srv2037172524=55, srv121470800=8, srv558146246=77, srv1482453013=22, srv212753251=62, srv1063553952=2, srv70566642=83, srv73826186=87, srv1183160841=5, srv1872855519=44, srv1129065714=4, srv299778021=67, srv1293917807=9, srv2049225442=58, srv867872406=93, srv922605914=96, srv581336619=80, srv1331202425=13, srv1408925734=19, srv2071691575=60, srv1880359723=45, srv548255818=76, srv1511458329=23, srv1570549645=29, srv47465753=72, srv1349713370=15, srv722260433=85, srv1477675967=21, srv682849309=82, srv1998686231=53, srv1940482742=48, srv1190768199=6, srv1372359535=17, srv2062814056=59, srv925966771=97, srv1569292080=27, srv1904766534=46, srv229663754=63, srv1722095289=38, srv1993121575=51, srv737480973=86, srv1009194091=0, srv142278419=20, srv185016877=43, srv906222106=95, srv303462217=68, srv890019993=94, srv479825676=73, srv512388234=74, srv772487990=89, srv43381968=70, srv1403158578=18, srv940929446=98, srv2123032310=61, srv1596787404=30, srv253133502=65, srv130833057=11, srv674177143=81, srv1213203235=7, srv1754352452=40, srv1301135161=10, srv1650154953=31, srv567385782=79, srv1657130353=33, srv945529780=99, srv1086834614=3, srv558372849=78, srv1320332335=12} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-03-28 03:56:06,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-03-28 03:56:06,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-03-28 03:56:06,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-03-28 03:56:06,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-03-28 03:56:06,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-03-28 03:56:06,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-03-28 03:56:06,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-03-28 03:56:06,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-03-28 03:56:06,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-03-28 03:56:06,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-03-28 03:56:06,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-03-28 03:56:06,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-03-28 03:56:06,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-03-28 03:56:06,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-03-28 03:56:06,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-03-28 03:56:06,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-03-28 03:56:06,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-03-28 03:56:06,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-03-28 03:56:06,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-03-28 03:56:06,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-03-28 03:56:06,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-03-28 03:56:06,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-03-28 03:56:06,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-03-28 03:56:06,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-03-28 03:56:06,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-03-28 03:56:06,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-03-28 03:56:06,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-03-28 03:56:06,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-03-28 03:56:06,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-03-28 03:56:06,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-03-28 03:56:06,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-03-28 03:56:06,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-03-28 03:56:06,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-03-28 03:56:06,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-03-28 03:56:06,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-03-28 03:56:06,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-03-28 03:56:06,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-03-28 03:56:06,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-03-28 03:56:06,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-03-28 03:56:06,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-03-28 03:56:06,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-03-28 03:56:06,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-03-28 03:56:06,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-03-28 03:56:06,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-03-28 03:56:06,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-03-28 03:56:06,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-03-28 03:56:06,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-03-28 03:56:06,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-03-28 03:56:06,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-03-28 03:56:06,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-03-28 03:56:06,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-03-28 03:56:06,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-03-28 03:56:06,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-03-28 03:56:06,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-03-28 03:56:06,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-03-28 03:56:06,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-03-28 03:56:06,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-03-28 03:56:06,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-03-28 03:56:06,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-03-28 03:56:06,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-03-28 03:56:06,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-03-28 03:56:06,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-03-28 03:56:06,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-03-28 03:56:06,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-03-28 03:56:06,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-03-28 03:56:06,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-03-28 03:56:06,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-03-28 03:56:06,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-03-28 03:56:06,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-03-28 03:56:06,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-03-28 03:56:06,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-03-28 03:56:06,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-03-28 03:56:06,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-03-28 03:56:06,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-03-28 03:56:06,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-03-28 03:56:06,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-03-28 03:56:06,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-03-28 03:56:06,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-03-28 03:56:06,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-03-28 03:56:06,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-03-28 03:56:06,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-03-28 03:56:06,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-03-28 03:56:06,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-03-28 03:56:06,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-03-28 03:56:06,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-03-28 03:56:06,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-03-28 03:56:06,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-03-28 03:56:06,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-03-28 03:56:06,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-03-28 03:56:06,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-03-28 03:56:06,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-03-28 03:56:06,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-03-28 03:56:06,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-03-28 03:56:06,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-03-28 03:56:06,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-03-28 03:56:06,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-03-28 03:56:06,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-03-28 03:56:06,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-03-28 03:56:06,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-03-28 03:56:06,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-03-28 03:56:06,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-03-28 03:56:06,800 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=0.039242102851897886, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05918450672379697, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039242102851897886, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17125, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23616666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-03-28 03:56:06,801 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-03-28 03:56:06,801 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17588927901414633, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039242102851897886, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05918450672379697, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039242102851897886, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17125, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23616666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-03-28 03:56:07,139 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 508 ms to try 5000 different iterations.  Found a solution that moves 2674 regions; Going from a computed imbalance of 0.17588927901414633 to a new imbalance of 0.013917826961172207. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020708247756095186); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03058355007767305, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2971111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020708247756095186); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04175, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-03-28 03:56:07,156 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1320332335:78 , srv1722095289:80 , srv1754352452:80 , srv1482453013:81 , srv1511458329:81 , srv1664740593:82 , srv1704778354:82 , srv2071691575:82 , srv229663754:82 , srv275106414:82 , srv479825676:82 , srv70566642:82 , srv142278419:83 , srv1570549645:83 , srv1789569801:83 , srv185016877:83 , srv1998686231:83 , srv299778021:83 , srv121470800:84 , srv1332003029:84 , srv1477675967:84 , srv1532593354:84 , srv1596787404:84 , srv1657130353:84 , srv175983071:84 , srv1904766534:84 , srv1936906075:84 , srv203786393:84 , srv303462217:84 , srv674177143:84 , srv71314914:84 , srv722260433:84 , srv814950842:84 , srv860807049:84 , srv867872406:84 , srv922605914:84 , srv945529780:84 , srv1301135161:85 , srv1372359535:85 , srv1940482742:85 , srv2123032310:85 , srv212753251:85 , srv253133502:85 , srv43381968:85 , srv47465753:85 , srv558146246:85 , srv558372849:85 , srv567385782:85 , srv73826186:85 , srv778480362:85 , srv906222106:85 , srv940929446:85 , srv1129065714:86 , srv1183160841:86 , srv1349713370:86 , srv1408925734:86 , srv1650154953:86 , srv1651310406:86 , srv1670260415:86 , srv1708675428:86 , srv1993121575:86 , srv199711564:86 , srv2037172524:86 , srv237737753:86 , srv737480973:86 , srv1293917807:87 , srv1364447790:87 , srv1403158578:87 , srv1880359723:87 , srv332322883:87 , srv1009194091:88 , srv1559920912:88 , srv1747564735:88 , srv1969587338:88 , srv2006807245:88 , srv2043180298:88 , srv2049225442:88 , srv2062814056:88 , srv470391021:88 , srv543233401:88 , srv548255818:88 , srv767616623:88 , srv772487990:88 , srv890019993:88 , srv1063553952:89 , srv1086834614:89 , srv1331202425:89 , srv1569292080:89 , srv1872855519:89 , srv512388234:89 , srv1020797383:90 , srv130833057:90 , srv1957720396:90 , srv1532712403:91 , srv581336619:91 , srv682849309:91 , srv1190768199:92 , srv1213203235:92 , srv925966771:92 , srv1570264710:519 }
2023-03-28 03:56:07,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-03-28 03:56:07,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1364447790=16, srv1532593354=24, srv1704778354=36, srv332322883=69, srv470391021=71, srv1532712403=25, srv2043180298=57, srv1570264710=28, srv1559920912=26, srv175983071=41, srv778480362=90, srv860807049=92, srv1664740593=34, srv71314914=84, srv1936906075=47, srv2006807245=54, srv237737753=64, srv1670260415=35, srv203786393=56, srv1789569801=42, srv1708675428=37, srv275106414=66, srv1747564735=39, srv814950842=91, srv543233401=75, srv1651310406=32, srv767616623=88, srv1957720396=49, srv1969587338=50, srv1020797383=1, srv199711564=52, srv1332003029=14, srv2037172524=55, srv121470800=8, srv558146246=77, srv1482453013=22, srv212753251=62, srv1063553952=2, srv70566642=83, srv73826186=87, srv1183160841=5, srv1872855519=44, srv1129065714=4, srv299778021=67, srv1293917807=9, srv2049225442=58, srv867872406=93, srv922605914=96, srv581336619=80, srv1331202425=13, srv1408925734=19, srv2071691575=60, srv1880359723=45, srv548255818=76, srv1511458329=23, srv1570549645=29, srv47465753=72, srv1349713370=15, srv722260433=85, srv1477675967=21, srv682849309=82, srv1998686231=53, srv1940482742=48, srv1190768199=6, srv1372359535=17, srv2062814056=59, srv925966771=97, srv1569292080=27, srv1904766534=46, srv229663754=63, srv1722095289=38, srv1993121575=51, srv737480973=86, srv1009194091=0, srv142278419=20, srv185016877=43, srv906222106=95, srv303462217=68, srv890019993=94, srv479825676=73, srv512388234=74, srv772487990=89, srv43381968=70, srv1403158578=18, srv940929446=98, srv2123032310=61, srv1596787404=30, srv253133502=65, srv130833057=11, srv674177143=81, srv1213203235=7, srv1754352452=40, srv1301135161=10, srv1650154953=31, srv567385782=79, srv1657130353=33, srv945529780=99, srv1086834614=3, srv558372849=78, srv1320332335=12} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-03-28 03:56:07,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-03-28 03:56:07,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-03-28 03:56:07,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-03-28 03:56:07,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-03-28 03:56:07,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-03-28 03:56:07,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-03-28 03:56:07,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-03-28 03:56:07,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-03-28 03:56:07,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-03-28 03:56:07,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-03-28 03:56:07,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-03-28 03:56:07,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-03-28 03:56:07,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-03-28 03:56:07,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-03-28 03:56:07,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-03-28 03:56:07,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-03-28 03:56:07,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-03-28 03:56:07,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-03-28 03:56:07,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-03-28 03:56:07,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-03-28 03:56:07,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-03-28 03:56:07,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-03-28 03:56:07,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-03-28 03:56:07,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-03-28 03:56:07,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-03-28 03:56:07,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-03-28 03:56:07,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-03-28 03:56:07,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-03-28 03:56:07,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-03-28 03:56:07,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-03-28 03:56:07,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-03-28 03:56:07,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-03-28 03:56:07,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-03-28 03:56:07,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-03-28 03:56:07,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-03-28 03:56:07,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-03-28 03:56:07,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-03-28 03:56:07,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-03-28 03:56:07,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-03-28 03:56:07,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-03-28 03:56:07,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-03-28 03:56:07,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-03-28 03:56:07,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-03-28 03:56:07,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-03-28 03:56:07,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-03-28 03:56:07,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-03-28 03:56:07,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-03-28 03:56:07,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-03-28 03:56:07,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-03-28 03:56:07,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-03-28 03:56:07,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-03-28 03:56:07,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-03-28 03:56:07,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-03-28 03:56:07,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-03-28 03:56:07,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-03-28 03:56:07,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-03-28 03:56:07,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-03-28 03:56:07,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-03-28 03:56:07,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-03-28 03:56:07,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-03-28 03:56:07,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-03-28 03:56:07,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-03-28 03:56:07,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-03-28 03:56:07,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-03-28 03:56:07,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-03-28 03:56:07,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-03-28 03:56:07,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-03-28 03:56:07,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-03-28 03:56:07,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-03-28 03:56:07,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-03-28 03:56:07,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-03-28 03:56:07,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-03-28 03:56:07,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-03-28 03:56:07,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-03-28 03:56:07,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-03-28 03:56:07,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-03-28 03:56:07,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-03-28 03:56:07,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-03-28 03:56:07,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-03-28 03:56:07,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-03-28 03:56:07,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-03-28 03:56:07,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-03-28 03:56:07,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-03-28 03:56:07,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-03-28 03:56:07,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-03-28 03:56:07,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-03-28 03:56:07,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-03-28 03:56:07,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-03-28 03:56:07,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-03-28 03:56:07,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-03-28 03:56:07,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-03-28 03:56:07,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-03-28 03:56:07,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-03-28 03:56:07,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-03-28 03:56:07,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-03-28 03:56:07,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-03-28 03:56:07,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-03-28 03:56:07,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-03-28 03:56:07,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-03-28 03:56:07,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-03-28 03:56:07,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-03-28 03:56:07,419 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=0.020708247756095186); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03058355007767305, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020708247756095186); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04175, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-03-28 03:56:07,419 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-03-28 03:56:07,420 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.013899103212981512, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020708247756095186); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03058355007767305, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020708247756095186); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04175, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-03-28 03:56:07,728 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 458 ms to try 5000 different iterations.  Found a solution that moves 942 regions; Going from a computed imbalance of 0.013899103212981512 to a new imbalance of 6.866485107513898E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0036494340484415425); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005504818825631802); MoveCostFunction : (multiplier=7.0, imbalance=0.10466666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0036494340484415425); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00375); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-03-28 03:56:07,731 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1213203235:81 , srv1063553952:82 , srv130833057:82 , srv1569292080:82 , srv1190768199:83 , srv1650154953:83 , srv1957720396:83 , srv470391021:83 , srv1009194091:84 , srv1020797383:84 , srv1372359535:84 , srv1408925734:84 , srv1747564735:84 , srv1969587338:84 , srv2006807245:84 , srv2037172524:84 , srv2049225442:84 , srv2062814056:84 , srv332322883:84 , srv512388234:84 , srv682849309:84 , srv890019993:84 , srv1086834614:85 , srv1301135161:85 , srv1364447790:85 , srv142278419:85 , srv1477675967:85 , srv1532712403:85 , srv1559920912:85 , srv1570549645:85 , srv1596787404:85 , srv185016877:85 , srv1872855519:85 , srv1880359723:85 , srv199711564:85 , srv2123032310:85 , srv47465753:85 , srv548255818:85 , srv581336619:85 , srv674177143:85 , srv71314914:85 , srv767616623:85 , srv778480362:85 , srv814950842:85 , srv925966771:85 , srv1183160841:86 , srv1320332335:86 , srv1332003029:86 , srv1349713370:86 , srv1403158578:86 , srv1482453013:86 , srv1511458329:86 , srv1651310406:86 , srv1670260415:86 , srv1708675428:86 , srv1754352452:86 , srv175983071:86 , srv1904766534:86 , srv1940482742:86 , srv1998686231:86 , srv203786393:86 , srv2043180298:86 , srv2071691575:86 , srv212753251:86 , srv237737753:86 , srv275106414:86 , srv303462217:86 , srv558372849:86 , srv567385782:86 , srv906222106:86 , srv922605914:86 , srv940929446:86 , srv945529780:86 , srv1129065714:87 , srv121470800:87 , srv1293917807:87 , srv1331202425:87 , srv1532593354:87 , srv1704778354:87 , srv1789569801:87 , srv1993121575:87 , srv229663754:87 , srv253133502:87 , srv299778021:87 , srv43381968:87 , srv543233401:87 , srv70566642:87 , srv722260433:87 , srv737480973:87 , srv772487990:87 , srv860807049:87 , srv1657130353:88 , srv1664740593:88 , srv1722095289:88 , srv1936906075:88 , srv479825676:88 , srv558146246:88 , srv73826186:88 , srv867872406:88 , srv1570264710:532 }
2023-03-28 03:56:07,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-03-28 03:56:07,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1364447790=16, srv1532593354=24, srv1704778354=36, srv332322883=69, srv470391021=71, srv1532712403=25, srv2043180298=57, srv1570264710=28, srv1559920912=26, srv175983071=41, srv778480362=90, srv860807049=92, srv1664740593=34, srv71314914=84, srv1936906075=47, srv2006807245=54, srv237737753=64, srv1670260415=35, srv203786393=56, srv1789569801=42, srv1708675428=37, srv275106414=66, srv1747564735=39, srv814950842=91, srv543233401=75, srv1651310406=32, srv767616623=88, srv1957720396=49, srv1969587338=50, srv1020797383=1, srv199711564=52, srv1332003029=14, srv2037172524=55, srv121470800=8, srv558146246=77, srv1482453013=22, srv212753251=62, srv1063553952=2, srv70566642=83, srv73826186=87, srv1183160841=5, srv1872855519=44, srv1129065714=4, srv299778021=67, srv1293917807=9, srv2049225442=58, srv867872406=93, srv922605914=96, srv581336619=80, srv1331202425=13, srv1408925734=19, srv2071691575=60, srv1880359723=45, srv548255818=76, srv1511458329=23, srv1570549645=29, srv47465753=72, srv1349713370=15, srv722260433=85, srv1477675967=21, srv682849309=82, srv1998686231=53, srv1940482742=48, srv1190768199=6, srv1372359535=17, srv2062814056=59, srv925966771=97, srv1569292080=27, srv1904766534=46, srv229663754=63, srv1722095289=38, srv1993121575=51, srv737480973=86, srv1009194091=0, srv142278419=20, srv185016877=43, srv906222106=95, srv303462217=68, srv890019993=94, srv479825676=73, srv512388234=74, srv772487990=89, srv43381968=70, srv1403158578=18, srv940929446=98, srv2123032310=61, srv1596787404=30, srv253133502=65, srv130833057=11, srv674177143=81, srv1213203235=7, srv1754352452=40, srv1301135161=10, srv1650154953=31, srv567385782=79, srv1657130353=33, srv945529780=99, srv1086834614=3, srv558372849=78, srv1320332335=12} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-03-28 03:56:07,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-03-28 03:56:07,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-03-28 03:56:07,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-03-28 03:56:07,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-03-28 03:56:07,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-03-28 03:56:07,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-03-28 03:56:07,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-03-28 03:56:07,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-03-28 03:56:07,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-03-28 03:56:07,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-03-28 03:56:07,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-03-28 03:56:07,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-03-28 03:56:07,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-03-28 03:56:07,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-03-28 03:56:07,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-03-28 03:56:07,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-03-28 03:56:07,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-03-28 03:56:07,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-03-28 03:56:07,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-03-28 03:56:07,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-03-28 03:56:07,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-03-28 03:56:07,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-03-28 03:56:07,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-03-28 03:56:07,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-03-28 03:56:07,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-03-28 03:56:07,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-03-28 03:56:07,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-03-28 03:56:07,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-03-28 03:56:07,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-03-28 03:56:07,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-03-28 03:56:07,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-03-28 03:56:07,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-03-28 03:56:07,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-03-28 03:56:07,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-03-28 03:56:07,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-03-28 03:56:07,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-03-28 03:56:07,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-03-28 03:56:07,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-03-28 03:56:07,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-03-28 03:56:07,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-03-28 03:56:07,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-03-28 03:56:07,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-03-28 03:56:07,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-03-28 03:56:07,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-03-28 03:56:07,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-03-28 03:56:07,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-03-28 03:56:07,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-03-28 03:56:07,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-03-28 03:56:07,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-03-28 03:56:07,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-03-28 03:56:07,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-03-28 03:56:07,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-03-28 03:56:07,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-03-28 03:56:07,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-03-28 03:56:07,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-03-28 03:56:07,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-03-28 03:56:07,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-03-28 03:56:07,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-03-28 03:56:07,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-03-28 03:56:07,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-03-28 03:56:07,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-03-28 03:56:07,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-03-28 03:56:07,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-03-28 03:56:07,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-03-28 03:56:07,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-03-28 03:56:07,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-03-28 03:56:07,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-03-28 03:56:07,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-03-28 03:56:07,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-03-28 03:56:07,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-03-28 03:56:07,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-03-28 03:56:07,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-03-28 03:56:07,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-03-28 03:56:07,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-03-28 03:56:07,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-03-28 03:56:07,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-03-28 03:56:07,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-03-28 03:56:07,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-03-28 03:56:07,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-03-28 03:56:07,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-03-28 03:56:07,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-03-28 03:56:07,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-03-28 03:56:07,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-03-28 03:56:07,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-03-28 03:56:07,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-03-28 03:56:07,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-03-28 03:56:07,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-03-28 03:56:07,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-03-28 03:56:07,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-03-28 03:56:07,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-03-28 03:56:07,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-03-28 03:56:07,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-03-28 03:56:07,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-03-28 03:56:07,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-03-28 03:56:07,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-03-28 03:56:07,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-03-28 03:56:07,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-03-28 03:56:07,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-03-28 03:56:07,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-03-28 03:56:07,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-03-28 03:56:07,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-03-28 03:56:07,917 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=0.0036494340484415425); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005504818825631802); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0036494340484415425); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00375); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-03-28 03:56:07,918 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-03-28 03:56:07,920 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.80052485771721E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0036494340484415425); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005504818825631802); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0036494340484415425); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00375); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-03-28 03:56:08,380 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 599 ms to try 5000 different iterations.  Found a solution that moves 210 regions; Going from a computed imbalance of 6.80052485771721E-4 to a new imbalance of 1.0681172044345709E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.158529131194229E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.023333333333333334); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.158529131194229E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-03-28 03:56:08,381 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1129065714:83 , srv1532712403:83 , srv1651310406:83 , srv2006807245:83 , srv543233401:83 , srv737480973:83 , srv867872406:83 , srv1020797383:84 , srv1190768199:84 , srv121470800:84 , srv1293917807:84 , srv1320332335:84 , srv1331202425:84 , srv1332003029:84 , srv1349713370:84 , srv1364447790:84 , srv142278419:84 , srv1477675967:84 , srv1482453013:84 , srv1511458329:84 , srv1532593354:84 , srv1559920912:84 , srv1596787404:84 , srv1657130353:84 , srv1664740593:84 , srv1708675428:84 , srv1722095289:84 , srv1872855519:84 , srv1880359723:84 , srv1904766534:84 , srv1936906075:84 , srv1993121575:84 , srv2037172524:84 , srv203786393:84 , srv2043180298:84 , srv212753251:84 , srv229663754:84 , srv237737753:84 , srv275106414:84 , srv303462217:84 , srv43381968:84 , srv47465753:84 , srv479825676:84 , srv548255818:84 , srv558146246:84 , srv567385782:84 , srv581336619:84 , srv674177143:84 , srv682849309:84 , srv70566642:84 , srv71314914:84 , srv73826186:84 , srv767616623:84 , srv772487990:84 , srv814950842:84 , srv860807049:84 , srv890019993:84 , srv906222106:84 , srv940929446:84 , srv945529780:84 , srv1009194091:85 , srv1063553952:85 , srv1086834614:85 , srv1183160841:85 , srv1213203235:85 , srv1301135161:85 , srv130833057:85 , srv1372359535:85 , srv1403158578:85 , srv1408925734:85 , srv1569292080:85 , srv1570549645:85 , srv1650154953:85 , srv1670260415:85 , srv1704778354:85 , srv1747564735:85 , srv1754352452:85 , srv175983071:85 , srv1789569801:85 , srv185016877:85 , srv1940482742:85 , srv1957720396:85 , srv1969587338:85 , srv199711564:85 , srv1998686231:85 , srv2049225442:85 , srv2062814056:85 , srv2071691575:85 , srv2123032310:85 , srv253133502:85 , srv299778021:85 , srv332322883:85 , srv470391021:85 , srv512388234:85 , srv558372849:85 , srv722260433:85 , srv778480362:85 , srv922605914:85 , srv925966771:85 , srv1570264710:652 }
2023-03-28 03:56:08,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-03-28 03:56:08,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1364447790=16, srv1532593354=24, srv1704778354=36, srv332322883=69, srv470391021=71, srv1532712403=25, srv2043180298=57, srv1570264710=28, srv1559920912=26, srv175983071=41, srv778480362=90, srv860807049=92, srv1664740593=34, srv71314914=84, srv1936906075=47, srv2006807245=54, srv237737753=64, srv1670260415=35, srv203786393=56, srv1789569801=42, srv1708675428=37, srv275106414=66, srv1747564735=39, srv814950842=91, srv543233401=75, srv1651310406=32, srv767616623=88, srv1957720396=49, srv1969587338=50, srv1020797383=1, srv199711564=52, srv1332003029=14, srv2037172524=55, srv121470800=8, srv558146246=77, srv1482453013=22, srv212753251=62, srv1063553952=2, srv70566642=83, srv73826186=87, srv1183160841=5, srv1872855519=44, srv1129065714=4, srv299778021=67, srv1293917807=9, srv2049225442=58, srv867872406=93, srv922605914=96, srv581336619=80, srv1331202425=13, srv1408925734=19, srv2071691575=60, srv1880359723=45, srv548255818=76, srv1511458329=23, srv1570549645=29, srv47465753=72, srv1349713370=15, srv722260433=85, srv1477675967=21, srv682849309=82, srv1998686231=53, srv1940482742=48, srv1190768199=6, srv1372359535=17, srv2062814056=59, srv925966771=97, srv1569292080=27, srv1904766534=46, srv229663754=63, srv1722095289=38, srv1993121575=51, srv737480973=86, srv1009194091=0, srv142278419=20, srv185016877=43, srv906222106=95, srv303462217=68, srv890019993=94, srv479825676=73, srv512388234=74, srv772487990=89, srv43381968=70, srv1403158578=18, srv940929446=98, srv2123032310=61, srv1596787404=30, srv253133502=65, srv130833057=11, srv674177143=81, srv1213203235=7, srv1754352452=40, srv1301135161=10, srv1650154953=31, srv567385782=79, srv1657130353=33, srv945529780=99, srv1086834614=3, srv558372849=78, srv1320332335=12} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-03-28 03:56:08,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-03-28 03:56:08,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-03-28 03:56:08,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-03-28 03:56:08,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-03-28 03:56:08,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-03-28 03:56:08,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-03-28 03:56:08,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-03-28 03:56:08,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-03-28 03:56:08,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-03-28 03:56:08,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-03-28 03:56:08,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-03-28 03:56:08,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-03-28 03:56:08,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-03-28 03:56:08,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-03-28 03:56:08,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-03-28 03:56:08,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-03-28 03:56:08,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-03-28 03:56:08,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-03-28 03:56:08,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-03-28 03:56:08,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-03-28 03:56:08,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-03-28 03:56:08,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-03-28 03:56:08,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-03-28 03:56:08,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-03-28 03:56:08,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-03-28 03:56:08,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-03-28 03:56:08,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-03-28 03:56:08,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-03-28 03:56:08,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-03-28 03:56:08,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-03-28 03:56:08,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-03-28 03:56:08,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-03-28 03:56:08,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-03-28 03:56:08,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-03-28 03:56:08,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-03-28 03:56:08,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-03-28 03:56:08,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-03-28 03:56:08,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-03-28 03:56:08,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-03-28 03:56:08,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-03-28 03:56:08,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-03-28 03:56:08,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-03-28 03:56:08,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-03-28 03:56:08,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-03-28 03:56:08,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-03-28 03:56:08,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-03-28 03:56:08,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-03-28 03:56:08,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-03-28 03:56:08,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-03-28 03:56:08,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-03-28 03:56:08,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-03-28 03:56:08,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-03-28 03:56:08,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-03-28 03:56:08,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-03-28 03:56:08,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-03-28 03:56:08,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-03-28 03:56:08,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-03-28 03:56:08,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-03-28 03:56:08,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-03-28 03:56:08,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-03-28 03:56:08,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-03-28 03:56:08,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-03-28 03:56:08,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-03-28 03:56:08,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-03-28 03:56:08,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-03-28 03:56:08,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-03-28 03:56:08,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-03-28 03:56:08,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-03-28 03:56:08,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-03-28 03:56:08,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-03-28 03:56:08,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-03-28 03:56:08,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-03-28 03:56:08,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-03-28 03:56:08,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-03-28 03:56:08,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-03-28 03:56:08,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-03-28 03:56:08,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-03-28 03:56:08,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-03-28 03:56:08,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-03-28 03:56:08,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-03-28 03:56:08,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-03-28 03:56:08,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-03-28 03:56:08,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-03-28 03:56:08,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-03-28 03:56:08,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-03-28 03:56:08,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-03-28 03:56:08,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-03-28 03:56:08,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-03-28 03:56:08,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-03-28 03:56:08,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-03-28 03:56:08,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-03-28 03:56:08,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-03-28 03:56:08,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-03-28 03:56:08,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-03-28 03:56:08,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-03-28 03:56:08,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-03-28 03:56:08,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-03-28 03:56:08,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-03-28 03:56:08,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-03-28 03:56:08,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-03-28 03:56:08,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-03-28 03:56:08,550 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=9.210720615757133E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.158529131194229E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.158529131194229E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-03-28 03:56:08,551 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1129065714:83 , srv1532712403:83 , srv1651310406:83 , srv2006807245:83 , srv543233401:83 , srv737480973:83 , srv867872406:83 , srv1020797383:84 , srv1190768199:84 , srv121470800:84 , srv1293917807:84 , srv1320332335:84 , srv1331202425:84 , srv1332003029:84 , srv1349713370:84 , srv1364447790:84 , srv142278419:84 , srv1477675967:84 , srv1482453013:84 , srv1511458329:84 , srv1532593354:84 , srv1559920912:84 , srv1596787404:84 , srv1657130353:84 , srv1664740593:84 , srv1708675428:84 , srv1722095289:84 , srv1872855519:84 , srv1880359723:84 , srv1904766534:84 , srv1936906075:84 , srv1993121575:84 , srv2037172524:84 , srv203786393:84 , srv2043180298:84 , srv212753251:84 , srv229663754:84 , srv237737753:84 , srv275106414:84 , srv303462217:84 , srv43381968:84 , srv47465753:84 , srv479825676:84 , srv548255818:84 , srv558146246:84 , srv567385782:84 , srv581336619:84 , srv674177143:84 , srv682849309:84 , srv70566642:84 , srv71314914:84 , srv73826186:84 , srv767616623:84 , srv772487990:84 , srv814950842:84 , srv860807049:84 , srv890019993:84 , srv906222106:84 , srv940929446:84 , srv945529780:84 , srv1009194091:85 , srv1063553952:85 , srv1086834614:85 , srv1183160841:85 , srv1213203235:85 , srv1301135161:85 , srv130833057:85 , srv1372359535:85 , srv1403158578:85 , srv1408925734:85 , srv1569292080:85 , srv1570549645:85 , srv1650154953:85 , srv1670260415:85 , srv1704778354:85 , srv1747564735:85 , srv1754352452:85 , srv175983071:85 , srv1789569801:85 , srv185016877:85 , srv1940482742:85 , srv1957720396:85 , srv1969587338:85 , srv199711564:85 , srv1998686231:85 , srv2049225442:85 , srv2062814056:85 , srv2071691575:85 , srv2123032310:85 , srv253133502:85 , srv299778021:85 , srv332322883:85 , srv470391021:85 , srv512388234:85 , srv558372849:85 , srv722260433:85 , srv778480362:85 , srv922605914:85 , srv925966771:85 , srv1570264710:652 }
2023-03-28 03:56:08,584 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=411 (was 411), ProcessCount=171 (was 171), AvailableMemoryMB=4630 (was 5099)
2023-03-28 03:56:08,598 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=411, ProcessCount=171, AvailableMemoryMB=4630
2023-03-28 03:56:08,599 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-03-28 03:56:08,599 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2023-03-28 03:56:08,610 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv116302105:84 , srv120540167:84 , srv1248055210:84 , srv1274945235:84 , srv1339967333:84 , srv1374786729:84 , srv1413160304:84 , srv14432025:84 , srv1475333430:84 , srv1540948190:84 , srv1581323011:84 , srv1711151511:84 , srv1762545921:84 , srv1857131029:84 , srv2043463531:84 , srv2056092384:84 , srv251238133:84 , srv339352463:84 , srv395042447:84 , srv402128073:84 , srv520613135:84 , srv586633701:84 , srv715429049:84 , srv817263913:84 , srv820201887:84 , srv828397990:84 , srv87166564:84 , srv914313473:84 , srv941334102:84 , srv1289595865:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-03-28 03:56:08,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-03-28 03:56:08,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2043463531=15, srv941334102=29, srv1248055210=2, srv1857131029=14, srv395042447=19, srv914313473=28, srv1711151511=12, srv1339967333=5, srv1413160304=7, srv715429049=23, srv828397990=26, srv251238133=17, srv520613135=21, srv1475333430=9, srv1762545921=13, srv402128073=20, srv120540167=1, srv1289595865=4, srv1374786729=6, srv14432025=8, srv1274945235=3, srv116302105=0, srv820201887=25, srv339352463=18, srv586633701=22, srv817263913=24, srv87166564=27, srv1540948190=10, srv2056092384=16, srv1581323011=11} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-03-28 03:56:08,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-03-28 03:56:08,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-03-28 03:56:08,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-03-28 03:56:08,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-03-28 03:56:08,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-03-28 03:56:08,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-03-28 03:56:08,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-03-28 03:56:08,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-03-28 03:56:08,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-03-28 03:56:08,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-03-28 03:56:08,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-03-28 03:56:08,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-03-28 03:56:08,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-03-28 03:56:08,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-03-28 03:56:08,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-03-28 03:56:08,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-03-28 03:56:08,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-03-28 03:56:08,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-03-28 03:56:08,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-03-28 03:56:08,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-03-28 03:56:08,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-03-28 03:56:08,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-03-28 03:56:08,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-03-28 03:56:08,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-03-28 03:56:08,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-03-28 03:56:08,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-03-28 03:56:08,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-03-28 03:56:08,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-03-28 03:56:08,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-03-28 03:56:08,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-03-28 03:56:08,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-03-28 03:56:08,653 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=1.1213677522354382, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-03-28 03:56:08,653 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912575469088551, 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=1.1213677522354382, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2023-03-28 03:58:08,632 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6144958 different iterations.  Found a solution that moves 1861 regions; Going from a computed imbalance of 0.9912575469088551 to a new imbalance of 4.3436668390529226E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6892592592592592, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-03-28 03:58:08,639 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv116302105:90 , srv120540167:90 , srv1248055210:90 , srv1274945235:90 , srv1289595865:90 , srv1339967333:90 , srv1374786729:90 , srv1413160304:90 , srv14432025:90 , srv1475333430:90 , srv1540948190:90 , srv1581323011:90 , srv1711151511:90 , srv1762545921:90 , srv1857131029:90 , srv2043463531:90 , srv2056092384:90 , srv251238133:90 , srv339352463:90 , srv395042447:90 , srv402128073:90 , srv520613135:90 , srv586633701:90 , srv715429049:90 , srv817263913:90 , srv820201887:90 , srv828397990:90 , srv87166564:90 , srv914313473:90 , srv941334102:90 }
2023-03-28 03:58:08,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-03-28 03:58:08,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2043463531=15, srv941334102=29, srv1248055210=2, srv1857131029=14, srv395042447=19, srv914313473=28, srv1711151511=12, srv1339967333=5, srv1413160304=7, srv715429049=23, srv828397990=26, srv251238133=17, srv520613135=21, srv1475333430=9, srv1762545921=13, srv402128073=20, srv120540167=1, srv1289595865=4, srv1374786729=6, srv14432025=8, srv1274945235=3, srv116302105=0, srv820201887=25, srv339352463=18, srv586633701=22, srv817263913=24, srv87166564=27, srv1540948190=10, srv2056092384=16, srv1581323011=11} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-03-28 03:58:08,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-03-28 03:58:08,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-03-28 03:58:08,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-03-28 03:58:08,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-03-28 03:58:08,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-03-28 03:58:08,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-03-28 03:58:08,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-03-28 03:58:08,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-03-28 03:58:08,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-03-28 03:58:08,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-03-28 03:58:08,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-03-28 03:58:08,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-03-28 03:58:08,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-03-28 03:58:08,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-03-28 03:58:08,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-03-28 03:58:08,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-03-28 03:58:08,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-03-28 03:58:08,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-03-28 03:58:08,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-03-28 03:58:08,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-03-28 03:58:08,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-03-28 03:58:08,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-03-28 03:58:08,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-03-28 03:58:08,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-03-28 03:58:08,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-03-28 03:58:08,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-03-28 03:58:08,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-03-28 03:58:08,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-03-28 03:58:08,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-03-28 03:58:08,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-03-28 03:58:08,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-03-28 03:58:08,656 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-03-28 03:58:08,656 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv116302105:90 , srv120540167:90 , srv1248055210:90 , srv1274945235:90 , srv1289595865:90 , srv1339967333:90 , srv1374786729:90 , srv1413160304:90 , srv14432025:90 , srv1475333430:90 , srv1540948190:90 , srv1581323011:90 , srv1711151511:90 , srv1762545921:90 , srv1857131029:90 , srv2043463531:90 , srv2056092384:90 , srv251238133:90 , srv339352463:90 , srv395042447:90 , srv402128073:90 , srv520613135:90 , srv586633701:90 , srv715429049:90 , srv817263913:90 , srv820201887:90 , srv828397990:90 , srv87166564:90 , srv914313473:90 , srv941334102:90 }
2023-03-28 03:58:08,671 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=9 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=331 (was 411), ProcessCount=170 (was 171), AvailableMemoryMB=5153 (was 4630) - AvailableMemoryMB LEAK? -