2024-04-03 12:53:13,883 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-04-03 12:53:14,209 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-04-03 12:53:14,312 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-04-03 12:53:14,375 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-03 12:53:14,382 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-04-03 12:53:14,398 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=271, ProcessCount=170, AvailableMemoryMB=11281
2024-04-03 12:53:14,400 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-03 12:53:14,400 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-04-03 12:53:14,525 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1019756352:84 , srv1029373873:84 , srv1042228726:84 , srv1060788039:84 , srv1061441970:84 , srv1062225959:84 , srv106666274:84 , srv1095044299:84 , srv1101891862:84 , srv1110239699:84 , srv1116022630:84 , srv1119343333:84 , srv1153992011:84 , srv1177255794:84 , srv1180595099:84 , srv1185160171:84 , srv1239937190:84 , srv1254174490:84 , srv1263567266:84 , srv1273253805:84 , srv1283345097:84 , srv1292650635:84 , srv1341580230:84 , srv1351084066:84 , srv1372855336:84 , srv1477648710:84 , srv1505563375:84 , srv1535284079:84 , srv1570604196:84 , srv1586085512:84 , srv1601612448:84 , srv1607463869:84 , srv1643918426:84 , srv164684477:84 , srv1664635727:84 , srv1697343155:84 , srv1697442616:84 , srv1710941642:84 , srv1728531396:84 , srv17390661:84 , srv1739841972:84 , srv1753060479:84 , srv1756605454:84 , srv1800138919:84 , srv1829925985:84 , srv189092534:84 , srv1909924246:84 , srv1914016977:84 , srv1947196815:84 , srv1955088169:84 , srv1959711898:84 , srv196618448:84 , srv1975230730:84 , srv1984448930:84 , srv2033122050:84 , srv2043870394:84 , srv2101782456:84 , srv2118728282:84 , srv243981309:84 , srv283746837:84 , srv305486194:84 , srv313319981:84 , srv318575727:84 , srv379309427:84 , srv422894063:84 , srv425897742:84 , srv443616589:84 , srv459307042:84 , srv53591984:84 , srv571569384:84 , srv597429639:84 , srv604538896:84 , srv608478739:84 , srv612025004:84 , srv631539523:84 , srv654803075:84 , srv682908081:84 , srv734484560:84 , srv735586374:84 , srv751271822:84 , srv761993600:84 , srv766060210:84 , srv770021651:84 , srv777042722:84 , srv780251925:84 , srv815733935:84 , srv819523236:84 , srv834964666:84 , srv843552210:84 , srv845197701:84 , srv858382022:84 , srv859149204:84 , srv874782264:84 , srv884921489:84 , srv921118725:84 , srv922834308:84 , srv946235398:84 , srv95762340:84 , srv961100860:84 , srv340919126:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-04-03 12:53:14,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-03 12:53:14,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1283345097=20, srv1601612448=30, srv682908081=77, srv1372855336=24, srv196618448=51, srv1664635727=34, srv283746837=59, srv305486194=60, srv340919126=63, srv1477648710=25, srv761993600=81, srv318575727=62, srv1586085512=29, srv735586374=79, srv425897742=66, srv1697343155=35, srv1042228726=2, srv422894063=65, srv1800138919=43, srv874782264=93, srv1273253805=19, srv1535284079=27, srv1756605454=42, srv2043870394=55, srv243981309=58, srv1180595099=14, srv834964666=88, srv1959711898=50, srv1728531396=38, srv845197701=90, srv164684477=33, srv1829925985=44, srv95762340=98, srv961100860=99, srv2101782456=56, srv106666274=6, srv946235398=97, srv1095044299=7, srv1341580230=22, srv443616589=67, srv1029373873=1, srv379309427=64, srv2033122050=54, srv1062225959=5, srv819523236=87, srv1643918426=32, srv751271822=80, srv1177255794=13, srv922834308=96, srv1570604196=28, srv884921489=94, srv1739841972=40, srv1909924246=46, srv189092534=45, srv17390661=39, srv1947196815=48, srv1955088169=49, srv571569384=70, srv815733935=86, srv1254174490=17, srv1914016977=47, srv604538896=72, srv1710941642=37, srv1984448930=53, srv612025004=74, srv1101891862=8, srv597429639=71, srv859149204=92, srv1116022630=10, srv608478739=73, srv777042722=84, srv780251925=85, srv1060788039=3, srv459307042=68, srv766060210=82, srv858382022=91, srv1119343333=11, srv770021651=83, srv1292650635=21, srv1697442616=36, srv1975230730=52, srv631539523=75, srv1607463869=31, srv1239937190=16, srv2118728282=57, srv1061441970=4, srv313319981=61, srv843552210=89, srv1351084066=23, srv654803075=76, srv921118725=95, srv1019756352=0, srv1185160171=15, srv1153992011=12, srv734484560=78, srv1110239699=9, srv1263567266=18, srv53591984=69, srv1505563375=26, srv1753060479=41} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-03 12:53:14,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-03 12:53:14,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-03 12:53:14,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-03 12:53:14,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-03 12:53:14,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-03 12:53:14,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-03 12:53:14,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-03 12:53:14,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-03 12:53:14,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-03 12:53:14,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-03 12:53:14,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-03 12:53:14,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-03 12:53:14,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-03 12:53:14,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-03 12:53:14,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-03 12:53:14,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-03 12:53:14,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-03 12:53:14,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-03 12:53:14,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-03 12:53:14,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-03 12:53:14,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-03 12:53:14,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-03 12:53:14,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-03 12:53:14,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-03 12:53:14,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-03 12:53:14,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-03 12:53:14,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-03 12:53:14,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-03 12:53:14,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-03 12:53:14,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-03 12:53:14,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-03 12:53:14,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-03 12:53:14,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-03 12:53:14,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-03 12:53:14,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-03 12:53:14,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-03 12:53:14,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-03 12:53:14,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-03 12:53:14,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-03 12:53:14,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-03 12:53:14,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-03 12:53:14,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-03 12:53:14,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-03 12:53:14,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-03 12:53:14,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-03 12:53:14,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-03 12:53:14,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-03 12:53:14,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-03 12:53:14,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-03 12:53:14,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-03 12:53:14,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-03 12:53:14,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-03 12:53:14,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-03 12:53:14,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-03 12:53:14,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-03 12:53:14,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-03 12:53:14,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-03 12:53:14,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-03 12:53:14,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-03 12:53:14,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-03 12:53:14,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-03 12:53:14,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-03 12:53:14,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-03 12:53:14,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-03 12:53:14,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-03 12:53:14,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-03 12:53:14,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-03 12:53:14,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-03 12:53:14,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-03 12:53:14,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-03 12:53:14,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-03 12:53:14,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-03 12:53:14,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-03 12:53:14,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-03 12:53:14,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-03 12:53:14,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-03 12:53:14,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-03 12:53:14,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-03 12:53:14,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-03 12:53:14,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-03 12:53:14,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-03 12:53:14,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-03 12:53:14,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-03 12:53:14,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-03 12:53:14,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-03 12:53:14,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-03 12:53:14,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-03 12:53:14,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-03 12:53:14,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-03 12:53:14,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-03 12:53:14,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-03 12:53:14,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-03 12:53:14,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-03 12:53:14,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-03 12:53:14,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-03 12:53:14,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-03 12:53:14,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-03 12:53:14,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-03 12:53:14,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-03 12:53:14,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-03 12:53:14,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-03 12:53:14,922 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-03 12:53:14,922 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-04-03 12:53:14,922 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-03 12:53:15,307 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 614 ms to try 5000 different iterations.  Found a solution that moves 4678 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1803435277749534. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.042600057902348575, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05784378513925945, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5197777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.042600057902348575, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17558333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24183333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-03 12:53:15,332 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1800138919:82 , srv946235398:82 , srv1292650635:83 , srv164684477:83 , srv1664635727:83 , srv1914016977:83 , srv777042722:83 , srv921118725:83 , srv1019756352:84 , srv1042228726:84 , srv1062225959:84 , srv106666274:84 , srv1110239699:84 , srv1177255794:84 , srv1283345097:84 , srv1341580230:84 , srv1535284079:84 , srv1739841972:84 , srv1975230730:84 , srv313319981:84 , srv422894063:84 , srv608478739:84 , srv654803075:84 , srv761993600:84 , srv766060210:84 , srv858382022:84 , srv859149204:84 , srv1061441970:85 , srv1095044299:85 , srv1116022630:85 , srv1153992011:85 , srv1180595099:85 , srv1185160171:85 , srv1351084066:85 , srv1570604196:85 , srv459307042:85 , srv631539523:85 , srv770021651:85 , srv1101891862:86 , srv1505563375:86 , srv1607463869:86 , srv1697442616:86 , srv17390661:86 , srv1756605454:86 , srv189092534:86 , srv1909924246:86 , srv1984448930:86 , srv2043870394:86 , srv318575727:86 , srv443616589:86 , srv571569384:86 , srv604538896:86 , srv612025004:86 , srv751271822:86 , srv874782264:86 , srv1029373873:87 , srv1119343333:87 , srv1273253805:87 , srv1586085512:87 , srv1643918426:87 , srv1728531396:87 , srv196618448:87 , srv2033122050:87 , srv2101782456:87 , srv243981309:87 , srv305486194:87 , srv379309427:87 , srv53591984:87 , srv735586374:87 , srv815733935:87 , srv834964666:87 , srv884921489:87 , srv95762340:87 , srv1060788039:88 , srv1239937190:88 , srv1710941642:88 , srv1753060479:88 , srv1955088169:88 , srv2118728282:88 , srv819523236:88 , srv843552210:88 , srv922834308:88 , srv961100860:88 , srv1254174490:89 , srv1263567266:89 , srv1372855336:89 , srv1477648710:89 , srv1601612448:89 , srv1697343155:89 , srv1829925985:89 , srv1947196815:89 , srv1959711898:89 , srv283746837:89 , srv425897742:89 , srv682908081:89 , srv734484560:89 , srv845197701:89 , srv780251925:90 , srv597429639:94 , srv340919126:469 }
2024-04-03 12:53:15,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-03 12:53:15,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1283345097=20, srv1601612448=30, srv682908081=77, srv1372855336=24, srv196618448=51, srv1664635727=34, srv283746837=59, srv305486194=60, srv340919126=63, srv1477648710=25, srv761993600=81, srv318575727=62, srv1586085512=29, srv735586374=79, srv425897742=66, srv1697343155=35, srv1042228726=2, srv422894063=65, srv1800138919=43, srv874782264=93, srv1273253805=19, srv1535284079=27, srv1756605454=42, srv2043870394=55, srv243981309=58, srv1180595099=14, srv834964666=88, srv1959711898=50, srv1728531396=38, srv845197701=90, srv164684477=33, srv1829925985=44, srv95762340=98, srv961100860=99, srv2101782456=56, srv106666274=6, srv946235398=97, srv1095044299=7, srv1341580230=22, srv443616589=67, srv1029373873=1, srv379309427=64, srv2033122050=54, srv1062225959=5, srv819523236=87, srv1643918426=32, srv751271822=80, srv1177255794=13, srv922834308=96, srv1570604196=28, srv884921489=94, srv1739841972=40, srv1909924246=46, srv189092534=45, srv17390661=39, srv1947196815=48, srv1955088169=49, srv571569384=70, srv815733935=86, srv1254174490=17, srv1914016977=47, srv604538896=72, srv1710941642=37, srv1984448930=53, srv612025004=74, srv1101891862=8, srv597429639=71, srv859149204=92, srv1116022630=10, srv608478739=73, srv777042722=84, srv780251925=85, srv1060788039=3, srv459307042=68, srv766060210=82, srv858382022=91, srv1119343333=11, srv770021651=83, srv1292650635=21, srv1697442616=36, srv1975230730=52, srv631539523=75, srv1607463869=31, srv1239937190=16, srv2118728282=57, srv1061441970=4, srv313319981=61, srv843552210=89, srv1351084066=23, srv654803075=76, srv921118725=95, srv1019756352=0, srv1185160171=15, srv1153992011=12, srv734484560=78, srv1110239699=9, srv1263567266=18, srv53591984=69, srv1505563375=26, srv1753060479=41} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-03 12:53:15,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-03 12:53:15,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-03 12:53:15,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-03 12:53:15,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-03 12:53:15,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-03 12:53:15,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-03 12:53:15,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-03 12:53:15,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-03 12:53:15,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-03 12:53:15,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-03 12:53:15,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-03 12:53:15,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-03 12:53:15,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-03 12:53:15,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-03 12:53:15,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-03 12:53:15,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-03 12:53:15,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-03 12:53:15,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-03 12:53:15,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-03 12:53:15,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-03 12:53:15,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-03 12:53:15,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-03 12:53:15,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-03 12:53:15,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-03 12:53:15,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-03 12:53:15,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-03 12:53:15,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-03 12:53:15,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-03 12:53:15,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-03 12:53:15,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-03 12:53:15,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-03 12:53:15,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-03 12:53:15,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-03 12:53:15,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-03 12:53:15,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-03 12:53:15,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-03 12:53:15,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-03 12:53:15,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-03 12:53:15,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-03 12:53:15,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-03 12:53:15,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-03 12:53:15,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-03 12:53:15,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-03 12:53:15,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-03 12:53:15,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-03 12:53:15,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-03 12:53:15,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-03 12:53:15,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-03 12:53:15,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-03 12:53:15,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-03 12:53:15,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-03 12:53:15,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-03 12:53:15,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-03 12:53:15,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-03 12:53:15,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-03 12:53:15,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-03 12:53:15,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-03 12:53:15,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-03 12:53:15,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-03 12:53:15,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-03 12:53:15,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-03 12:53:15,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-03 12:53:15,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-03 12:53:15,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-03 12:53:15,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-03 12:53:15,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-03 12:53:15,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-03 12:53:15,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-03 12:53:15,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-03 12:53:15,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-03 12:53:15,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-03 12:53:15,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-03 12:53:15,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-03 12:53:15,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-03 12:53:15,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-03 12:53:15,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-03 12:53:15,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-03 12:53:15,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-03 12:53:15,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-03 12:53:15,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-03 12:53:15,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-03 12:53:15,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-03 12:53:15,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-03 12:53:15,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-03 12:53:15,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-03 12:53:15,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-03 12:53:15,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-03 12:53:15,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-03 12:53:15,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-03 12:53:15,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-03 12:53:15,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-03 12:53:15,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-03 12:53:15,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-03 12:53:15,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-03 12:53:15,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-03 12:53:15,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-03 12:53:15,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-03 12:53:15,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-03 12:53:15,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-03 12:53:15,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-03 12:53:15,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-03 12:53:15,564 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=0.042600057902348575, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05784378513925945, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.042600057902348575, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17558333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24183333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-03 12:53:15,564 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-04-03 12:53:15,564 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1803107717188442, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.042600057902348575, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05784378513925945, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.042600057902348575, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17558333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24183333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-03 12:53:15,843 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 468 ms to try 5000 different iterations.  Found a solution that moves 2679 regions; Going from a computed imbalance of 0.1803107717188442 to a new imbalance of 0.014973680606321902. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02150410975838829); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.029286310642027347, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2976666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02150410975838829); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011833333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04516666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-03 12:53:15,856 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv597429639:77 , srv1477648710:81 , srv1254174490:82 , srv425897742:82 , srv734484560:82 , srv1372855336:83 , srv1697343155:83 , srv196618448:83 , srv2118728282:83 , srv283746837:83 , srv780251925:83 , srv843552210:83 , srv845197701:83 , srv961100860:83 , srv1185160171:84 , srv1601612448:84 , srv1607463869:84 , srv1697442616:84 , srv1728531396:84 , srv189092534:84 , srv1947196815:84 , srv1984448930:84 , srv2033122050:84 , srv682908081:84 , srv735586374:84 , srv751271822:84 , srv819523236:84 , srv922834308:84 , srv95762340:84 , srv1273253805:85 , srv1586085512:85 , srv1643918426:85 , srv1710941642:85 , srv17390661:85 , srv1909924246:85 , srv1955088169:85 , srv1959711898:85 , srv243981309:85 , srv379309427:85 , srv443616589:85 , srv604538896:85 , srv612025004:85 , srv1019756352:86 , srv1061441970:86 , srv106666274:86 , srv1116022630:86 , srv1119343333:86 , srv1153992011:86 , srv1180595099:86 , srv1239937190:86 , srv1263567266:86 , srv1341580230:86 , srv1505563375:86 , srv1753060479:86 , srv1756605454:86 , srv2101782456:86 , srv305486194:86 , srv318575727:86 , srv53591984:86 , srv815733935:86 , srv1060788039:87 , srv1095044299:87 , srv1283345097:87 , srv1351084066:87 , srv1570604196:87 , srv1914016977:87 , srv2043870394:87 , srv313319981:87 , srv571569384:87 , srv631539523:87 , srv858382022:87 , srv859149204:87 , srv874782264:87 , srv884921489:87 , srv1029373873:88 , srv1292650635:88 , srv1664635727:88 , srv1829925985:88 , srv1975230730:88 , srv422894063:88 , srv459307042:88 , srv608478739:88 , srv654803075:88 , srv761993600:88 , srv766060210:88 , srv770021651:88 , srv834964666:88 , srv946235398:88 , srv1042228726:89 , srv1062225959:89 , srv1110239699:89 , srv1177255794:89 , srv1535284079:89 , srv1800138919:89 , srv1101891862:90 , srv921118725:90 , srv1739841972:91 , srv777042722:92 , srv164684477:93 , srv340919126:496 }
2024-04-03 12:53:15,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-03 12:53:15,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1283345097=20, srv1601612448=30, srv682908081=77, srv1372855336=24, srv196618448=51, srv1664635727=34, srv283746837=59, srv305486194=60, srv340919126=63, srv1477648710=25, srv761993600=81, srv318575727=62, srv1586085512=29, srv735586374=79, srv425897742=66, srv1697343155=35, srv1042228726=2, srv422894063=65, srv1800138919=43, srv874782264=93, srv1273253805=19, srv1535284079=27, srv1756605454=42, srv2043870394=55, srv243981309=58, srv1180595099=14, srv834964666=88, srv1959711898=50, srv1728531396=38, srv845197701=90, srv164684477=33, srv1829925985=44, srv95762340=98, srv961100860=99, srv2101782456=56, srv106666274=6, srv946235398=97, srv1095044299=7, srv1341580230=22, srv443616589=67, srv1029373873=1, srv379309427=64, srv2033122050=54, srv1062225959=5, srv819523236=87, srv1643918426=32, srv751271822=80, srv1177255794=13, srv922834308=96, srv1570604196=28, srv884921489=94, srv1739841972=40, srv1909924246=46, srv189092534=45, srv17390661=39, srv1947196815=48, srv1955088169=49, srv571569384=70, srv815733935=86, srv1254174490=17, srv1914016977=47, srv604538896=72, srv1710941642=37, srv1984448930=53, srv612025004=74, srv1101891862=8, srv597429639=71, srv859149204=92, srv1116022630=10, srv608478739=73, srv777042722=84, srv780251925=85, srv1060788039=3, srv459307042=68, srv766060210=82, srv858382022=91, srv1119343333=11, srv770021651=83, srv1292650635=21, srv1697442616=36, srv1975230730=52, srv631539523=75, srv1607463869=31, srv1239937190=16, srv2118728282=57, srv1061441970=4, srv313319981=61, srv843552210=89, srv1351084066=23, srv654803075=76, srv921118725=95, srv1019756352=0, srv1185160171=15, srv1153992011=12, srv734484560=78, srv1110239699=9, srv1263567266=18, srv53591984=69, srv1505563375=26, srv1753060479=41} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-03 12:53:15,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-03 12:53:15,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-03 12:53:15,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-03 12:53:15,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-03 12:53:15,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-03 12:53:15,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-03 12:53:15,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-03 12:53:15,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-03 12:53:15,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-03 12:53:15,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-03 12:53:15,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-03 12:53:15,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-03 12:53:15,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-03 12:53:15,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-03 12:53:15,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-03 12:53:15,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-03 12:53:15,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-03 12:53:15,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-03 12:53:15,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-03 12:53:15,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-03 12:53:15,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-03 12:53:15,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-03 12:53:15,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-03 12:53:15,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-03 12:53:15,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-03 12:53:15,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-03 12:53:15,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-03 12:53:15,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-03 12:53:15,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-03 12:53:15,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-03 12:53:15,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-03 12:53:15,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-03 12:53:15,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-03 12:53:15,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-03 12:53:15,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-03 12:53:15,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-03 12:53:15,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-03 12:53:15,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-03 12:53:15,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-03 12:53:15,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-03 12:53:15,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-03 12:53:15,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-03 12:53:15,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-03 12:53:15,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-03 12:53:15,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-03 12:53:15,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-03 12:53:15,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-03 12:53:15,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-03 12:53:15,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-03 12:53:15,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-03 12:53:15,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-03 12:53:15,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-03 12:53:15,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-03 12:53:15,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-03 12:53:15,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-03 12:53:15,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-03 12:53:15,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-03 12:53:15,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-03 12:53:15,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-03 12:53:15,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-03 12:53:15,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-03 12:53:15,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-03 12:53:15,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-03 12:53:15,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-03 12:53:15,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-03 12:53:15,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-03 12:53:15,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-03 12:53:15,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-03 12:53:15,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-03 12:53:15,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-03 12:53:15,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-03 12:53:15,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-03 12:53:15,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-03 12:53:15,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-03 12:53:15,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-03 12:53:15,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-03 12:53:15,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-03 12:53:15,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-03 12:53:15,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-03 12:53:15,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-03 12:53:15,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-03 12:53:15,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-03 12:53:15,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-03 12:53:15,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-03 12:53:15,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-03 12:53:15,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-03 12:53:15,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-03 12:53:15,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-03 12:53:15,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-03 12:53:15,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-03 12:53:15,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-03 12:53:15,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-03 12:53:15,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-03 12:53:15,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-03 12:53:15,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-03 12:53:15,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-03 12:53:15,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-03 12:53:15,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-03 12:53:15,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-03 12:53:15,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-03 12:53:15,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-03 12:53:16,029 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=0.02150410975838829); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.029286310642027347, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02150410975838829); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011833333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04516666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-03 12:53:16,029 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-04-03 12:53:16,029 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014954921847382908, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02150410975838829); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.029286310642027347, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02150410975838829); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011833333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04516666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-03 12:53:16,465 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 551 ms to try 5000 different iterations.  Found a solution that moves 1045 regions; Going from a computed imbalance of 0.014954921847382908 to a new imbalance of 7.755994247574354E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0044303930515638855); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005936438486834389); MoveCostFunction : (multiplier=7.0, imbalance=0.11611111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0044303930515638855); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-03 12:53:16,467 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv164684477:81 , srv1829925985:81 , srv1060788039:82 , srv1029373873:83 , srv1101891862:83 , srv1739841972:83 , srv1753060479:83 , srv777042722:83 , srv834964666:83 , srv884921489:83 , srv1239937190:84 , srv1263567266:84 , srv1535284079:84 , srv1955088169:84 , srv1959711898:84 , srv2043870394:84 , srv874782264:84 , srv921118725:84 , srv1042228726:85 , srv1062225959:85 , srv1095044299:85 , srv1119343333:85 , srv1177255794:85 , srv1273253805:85 , srv1351084066:85 , srv1505563375:85 , srv1570604196:85 , srv1586085512:85 , srv1601612448:85 , srv1643918426:85 , srv1710941642:85 , srv1947196815:85 , srv1975230730:85 , srv2101782456:85 , srv305486194:85 , srv318575727:85 , srv459307042:85 , srv53591984:85 , srv571569384:85 , srv608478739:85 , srv682908081:85 , srv761993600:85 , srv770021651:85 , srv815733935:85 , srv819523236:85 , srv1061441970:86 , srv1110239699:86 , srv1254174490:86 , srv1283345097:86 , srv1664635727:86 , srv1697343155:86 , srv1728531396:86 , srv17390661:86 , srv1756605454:86 , srv1800138919:86 , srv1909924246:86 , srv243981309:86 , srv283746837:86 , srv313319981:86 , srv379309427:86 , srv422894063:86 , srv604538896:86 , srv631539523:86 , srv654803075:86 , srv734484560:86 , srv735586374:86 , srv766060210:86 , srv780251925:86 , srv843552210:86 , srv845197701:86 , srv858382022:86 , srv859149204:86 , srv922834308:86 , srv95762340:86 , srv961100860:86 , srv1019756352:87 , srv106666274:87 , srv1116022630:87 , srv1153992011:87 , srv1180595099:87 , srv1292650635:87 , srv1372855336:87 , srv1477648710:87 , srv1607463869:87 , srv1914016977:87 , srv1984448930:87 , srv2118728282:87 , srv425897742:87 , srv443616589:87 , srv597429639:87 , srv612025004:87 , srv751271822:87 , srv1185160171:88 , srv1341580230:88 , srv1697442616:88 , srv189092534:88 , srv196618448:88 , srv2033122050:88 , srv946235398:89 , srv340919126:532 }
2024-04-03 12:53:16,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-03 12:53:16,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1283345097=20, srv1601612448=30, srv682908081=77, srv1372855336=24, srv196618448=51, srv1664635727=34, srv283746837=59, srv305486194=60, srv340919126=63, srv1477648710=25, srv761993600=81, srv318575727=62, srv1586085512=29, srv735586374=79, srv425897742=66, srv1697343155=35, srv1042228726=2, srv422894063=65, srv1800138919=43, srv874782264=93, srv1273253805=19, srv1535284079=27, srv1756605454=42, srv2043870394=55, srv243981309=58, srv1180595099=14, srv834964666=88, srv1959711898=50, srv1728531396=38, srv845197701=90, srv164684477=33, srv1829925985=44, srv95762340=98, srv961100860=99, srv2101782456=56, srv106666274=6, srv946235398=97, srv1095044299=7, srv1341580230=22, srv443616589=67, srv1029373873=1, srv379309427=64, srv2033122050=54, srv1062225959=5, srv819523236=87, srv1643918426=32, srv751271822=80, srv1177255794=13, srv922834308=96, srv1570604196=28, srv884921489=94, srv1739841972=40, srv1909924246=46, srv189092534=45, srv17390661=39, srv1947196815=48, srv1955088169=49, srv571569384=70, srv815733935=86, srv1254174490=17, srv1914016977=47, srv604538896=72, srv1710941642=37, srv1984448930=53, srv612025004=74, srv1101891862=8, srv597429639=71, srv859149204=92, srv1116022630=10, srv608478739=73, srv777042722=84, srv780251925=85, srv1060788039=3, srv459307042=68, srv766060210=82, srv858382022=91, srv1119343333=11, srv770021651=83, srv1292650635=21, srv1697442616=36, srv1975230730=52, srv631539523=75, srv1607463869=31, srv1239937190=16, srv2118728282=57, srv1061441970=4, srv313319981=61, srv843552210=89, srv1351084066=23, srv654803075=76, srv921118725=95, srv1019756352=0, srv1185160171=15, srv1153992011=12, srv734484560=78, srv1110239699=9, srv1263567266=18, srv53591984=69, srv1505563375=26, srv1753060479=41} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-03 12:53:16,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-03 12:53:16,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-03 12:53:16,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-03 12:53:16,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-03 12:53:16,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-03 12:53:16,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-03 12:53:16,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-03 12:53:16,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-03 12:53:16,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-03 12:53:16,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-03 12:53:16,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-03 12:53:16,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-03 12:53:16,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-03 12:53:16,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-03 12:53:16,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-03 12:53:16,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-03 12:53:16,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-03 12:53:16,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-03 12:53:16,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-03 12:53:16,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-03 12:53:16,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-03 12:53:16,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-03 12:53:16,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-03 12:53:16,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-03 12:53:16,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-03 12:53:16,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-03 12:53:16,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-03 12:53:16,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-03 12:53:16,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-03 12:53:16,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-03 12:53:16,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-03 12:53:16,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-03 12:53:16,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-03 12:53:16,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-03 12:53:16,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-03 12:53:16,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-03 12:53:16,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-03 12:53:16,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-03 12:53:16,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-03 12:53:16,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-03 12:53:16,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-03 12:53:16,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-03 12:53:16,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-03 12:53:16,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-03 12:53:16,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-03 12:53:16,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-03 12:53:16,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-03 12:53:16,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-03 12:53:16,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-03 12:53:16,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-03 12:53:16,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-03 12:53:16,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-03 12:53:16,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-03 12:53:16,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-03 12:53:16,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-03 12:53:16,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-03 12:53:16,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-03 12:53:16,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-03 12:53:16,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-03 12:53:16,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-03 12:53:16,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-03 12:53:16,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-03 12:53:16,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-03 12:53:16,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-03 12:53:16,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-03 12:53:16,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-03 12:53:16,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-03 12:53:16,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-03 12:53:16,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-03 12:53:16,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-03 12:53:16,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-03 12:53:16,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-03 12:53:16,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-03 12:53:16,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-03 12:53:16,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-03 12:53:16,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-03 12:53:16,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-03 12:53:16,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-03 12:53:16,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-03 12:53:16,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-03 12:53:16,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-03 12:53:16,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-03 12:53:16,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-03 12:53:16,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-03 12:53:16,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-03 12:53:16,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-03 12:53:16,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-03 12:53:16,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-03 12:53:16,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-03 12:53:16,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-03 12:53:16,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-03 12:53:16,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-03 12:53:16,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-03 12:53:16,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-03 12:53:16,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-03 12:53:16,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-03 12:53:16,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-03 12:53:16,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-03 12:53:16,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-03 12:53:16,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-03 12:53:16,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-03 12:53:16,616 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=0.0044303930515638855); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005936438486834389); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0044303930515638855); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-03 12:53:16,616 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-04-03 12:53:16,617 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.682821783627923E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0044303930515638855); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005936438486834389); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0044303930515638855); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-03 12:53:16,941 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 429 ms to try 5000 different iterations.  Found a solution that moves 237 regions; Going from a computed imbalance of 7.682821783627923E-4 to a new imbalance of 1.1620137238067763E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.5313429231318235E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.026333333333333334, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.5313429231318235E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-03 12:53:16,943 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1042228726:83 , srv1101891862:83 , srv1263567266:83 , srv1372855336:83 , srv1697343155:83 , srv2033122050:83 , srv780251925:83 , srv1029373873:84 , srv1062225959:84 , srv1110239699:84 , srv1116022630:84 , srv1119343333:84 , srv1153992011:84 , srv1177255794:84 , srv1180595099:84 , srv1239937190:84 , srv1292650635:84 , srv1341580230:84 , srv1601612448:84 , srv164684477:84 , srv1697442616:84 , srv1710941642:84 , srv1756605454:84 , srv1800138919:84 , srv1829925985:84 , srv189092534:84 , srv1947196815:84 , srv1959711898:84 , srv196618448:84 , srv2043870394:84 , srv2101782456:84 , srv2118728282:84 , srv243981309:84 , srv283746837:84 , srv305486194:84 , srv379309427:84 , srv422894063:84 , srv425897742:84 , srv443616589:84 , srv459307042:84 , srv53591984:84 , srv571569384:84 , srv597429639:84 , srv612025004:84 , srv631539523:84 , srv654803075:84 , srv682908081:84 , srv766060210:84 , srv770021651:84 , srv777042722:84 , srv815733935:84 , srv834964666:84 , srv845197701:84 , srv922834308:84 , srv946235398:84 , srv1019756352:85 , srv1060788039:85 , srv1061441970:85 , srv106666274:85 , srv1095044299:85 , srv1185160171:85 , srv1254174490:85 , srv1273253805:85 , srv1283345097:85 , srv1477648710:85 , srv1505563375:85 , srv1535284079:85 , srv1570604196:85 , srv1586085512:85 , srv1607463869:85 , srv1643918426:85 , srv1664635727:85 , srv1728531396:85 , srv17390661:85 , srv1739841972:85 , srv1753060479:85 , srv1909924246:85 , srv1914016977:85 , srv1955088169:85 , srv1975230730:85 , srv1984448930:85 , srv313319981:85 , srv318575727:85 , srv604538896:85 , srv608478739:85 , srv734484560:85 , srv735586374:85 , srv751271822:85 , srv761993600:85 , srv819523236:85 , srv843552210:85 , srv858382022:85 , srv874782264:85 , srv884921489:85 , srv921118725:85 , srv95762340:85 , srv961100860:85 , srv1351084066:86 , srv859149204:86 , srv340919126:645 }
2024-04-03 12:53:16,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-03 12:53:16,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1283345097=20, srv1601612448=30, srv682908081=77, srv1372855336=24, srv196618448=51, srv1664635727=34, srv283746837=59, srv305486194=60, srv340919126=63, srv1477648710=25, srv761993600=81, srv318575727=62, srv1586085512=29, srv735586374=79, srv425897742=66, srv1697343155=35, srv1042228726=2, srv422894063=65, srv1800138919=43, srv874782264=93, srv1273253805=19, srv1535284079=27, srv1756605454=42, srv2043870394=55, srv243981309=58, srv1180595099=14, srv834964666=88, srv1959711898=50, srv1728531396=38, srv845197701=90, srv164684477=33, srv1829925985=44, srv95762340=98, srv961100860=99, srv2101782456=56, srv106666274=6, srv946235398=97, srv1095044299=7, srv1341580230=22, srv443616589=67, srv1029373873=1, srv379309427=64, srv2033122050=54, srv1062225959=5, srv819523236=87, srv1643918426=32, srv751271822=80, srv1177255794=13, srv922834308=96, srv1570604196=28, srv884921489=94, srv1739841972=40, srv1909924246=46, srv189092534=45, srv17390661=39, srv1947196815=48, srv1955088169=49, srv571569384=70, srv815733935=86, srv1254174490=17, srv1914016977=47, srv604538896=72, srv1710941642=37, srv1984448930=53, srv612025004=74, srv1101891862=8, srv597429639=71, srv859149204=92, srv1116022630=10, srv608478739=73, srv777042722=84, srv780251925=85, srv1060788039=3, srv459307042=68, srv766060210=82, srv858382022=91, srv1119343333=11, srv770021651=83, srv1292650635=21, srv1697442616=36, srv1975230730=52, srv631539523=75, srv1607463869=31, srv1239937190=16, srv2118728282=57, srv1061441970=4, srv313319981=61, srv843552210=89, srv1351084066=23, srv654803075=76, srv921118725=95, srv1019756352=0, srv1185160171=15, srv1153992011=12, srv734484560=78, srv1110239699=9, srv1263567266=18, srv53591984=69, srv1505563375=26, srv1753060479=41} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-03 12:53:16,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-03 12:53:16,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-03 12:53:16,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-03 12:53:16,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-03 12:53:16,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-03 12:53:16,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-03 12:53:16,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-03 12:53:16,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-03 12:53:16,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-03 12:53:16,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-03 12:53:16,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-03 12:53:16,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-03 12:53:16,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-03 12:53:16,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-03 12:53:16,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-03 12:53:16,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-03 12:53:16,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-03 12:53:16,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-03 12:53:16,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-03 12:53:16,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-03 12:53:16,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-03 12:53:16,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-03 12:53:16,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-03 12:53:16,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-03 12:53:16,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-03 12:53:16,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-03 12:53:16,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-03 12:53:16,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-03 12:53:16,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-03 12:53:16,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-03 12:53:16,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-03 12:53:16,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-03 12:53:16,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-03 12:53:16,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-03 12:53:16,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-03 12:53:16,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-03 12:53:16,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-03 12:53:16,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-03 12:53:16,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-03 12:53:16,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-03 12:53:16,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-03 12:53:16,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-03 12:53:16,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-03 12:53:16,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-03 12:53:16,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-03 12:53:16,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-03 12:53:16,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-03 12:53:16,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-03 12:53:16,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-03 12:53:16,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-03 12:53:16,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-03 12:53:16,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-03 12:53:16,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-03 12:53:16,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-03 12:53:16,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-03 12:53:16,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-03 12:53:16,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-03 12:53:16,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-03 12:53:16,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-03 12:53:16,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-03 12:53:16,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-03 12:53:16,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-03 12:53:16,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-03 12:53:16,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-03 12:53:16,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-03 12:53:16,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-03 12:53:16,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-03 12:53:16,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-03 12:53:16,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-03 12:53:16,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-03 12:53:16,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-03 12:53:16,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-03 12:53:16,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-03 12:53:16,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-03 12:53:16,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-03 12:53:16,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-03 12:53:16,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-03 12:53:16,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-03 12:53:16,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-03 12:53:16,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-03 12:53:16,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-03 12:53:16,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-03 12:53:16,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-03 12:53:16,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-03 12:53:16,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-03 12:53:16,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-03 12:53:16,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-03 12:53:16,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-03 12:53:16,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-03 12:53:16,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-03 12:53:16,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-03 12:53:16,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-03 12:53:16,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-03 12:53:16,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-03 12:53:16,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-03 12:53:16,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-03 12:53:16,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-03 12:53:16,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-03 12:53:16,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-03 12:53:16,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-03 12:53:16,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-03 12:53:17,067 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=9.960627768660656E-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=3.5313429231318235E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.5313429231318235E-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); 
2024-04-03 12:53:17,068 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1042228726:83 , srv1101891862:83 , srv1263567266:83 , srv1372855336:83 , srv1697343155:83 , srv2033122050:83 , srv780251925:83 , srv1029373873:84 , srv1062225959:84 , srv1110239699:84 , srv1116022630:84 , srv1119343333:84 , srv1153992011:84 , srv1177255794:84 , srv1180595099:84 , srv1239937190:84 , srv1292650635:84 , srv1341580230:84 , srv1601612448:84 , srv164684477:84 , srv1697442616:84 , srv1710941642:84 , srv1756605454:84 , srv1800138919:84 , srv1829925985:84 , srv189092534:84 , srv1947196815:84 , srv1959711898:84 , srv196618448:84 , srv2043870394:84 , srv2101782456:84 , srv2118728282:84 , srv243981309:84 , srv283746837:84 , srv305486194:84 , srv379309427:84 , srv422894063:84 , srv425897742:84 , srv443616589:84 , srv459307042:84 , srv53591984:84 , srv571569384:84 , srv597429639:84 , srv612025004:84 , srv631539523:84 , srv654803075:84 , srv682908081:84 , srv766060210:84 , srv770021651:84 , srv777042722:84 , srv815733935:84 , srv834964666:84 , srv845197701:84 , srv922834308:84 , srv946235398:84 , srv1019756352:85 , srv1060788039:85 , srv1061441970:85 , srv106666274:85 , srv1095044299:85 , srv1185160171:85 , srv1254174490:85 , srv1273253805:85 , srv1283345097:85 , srv1477648710:85 , srv1505563375:85 , srv1535284079:85 , srv1570604196:85 , srv1586085512:85 , srv1607463869:85 , srv1643918426:85 , srv1664635727:85 , srv1728531396:85 , srv17390661:85 , srv1739841972:85 , srv1753060479:85 , srv1909924246:85 , srv1914016977:85 , srv1955088169:85 , srv1975230730:85 , srv1984448930:85 , srv313319981:85 , srv318575727:85 , srv604538896:85 , srv608478739:85 , srv734484560:85 , srv735586374:85 , srv751271822:85 , srv761993600:85 , srv819523236:85 , srv843552210:85 , srv858382022:85 , srv874782264:85 , srv884921489:85 , srv921118725:85 , srv95762340:85 , srv961100860:85 , srv1351084066:86 , srv859149204:86 , srv340919126:645 }
2024-04-03 12:53:17,091 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=322 (was 271) - SystemLoadAverage LEAK? -, ProcessCount=170 (was 170), AvailableMemoryMB=10550 (was 11281)
2024-04-03 12:53:17,100 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=322, ProcessCount=170, AvailableMemoryMB=10550
2024-04-03 12:53:17,100 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-03 12:53:17,101 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2024-04-03 12:53:17,109 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1138084229:84 , srv1248081332:84 , srv1254293254:84 , srv1263900129:84 , srv1365220650:84 , srv1499344045:84 , srv1621684654:84 , srv1636994607:84 , srv1781321054:84 , srv1790210318:84 , srv1844920587:84 , srv1852254335:84 , srv1866828429:84 , srv187589678:84 , srv1972435384:84 , srv2030519259:84 , srv2050381361:84 , srv2074327200:84 , srv2089176188:84 , srv2114630199:84 , srv220925794:84 , srv333620443:84 , srv446026407:84 , srv470186154:84 , srv862588454:84 , srv863244219:84 , srv948851709:84 , srv959522687:84 , srv982096598:84 , srv251519345:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-04-03 12:53:17,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-03 12:53:17,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv959522687=28, srv1621684654=6, srv1254293254=2, srv2089176188=18, srv470186154=24, srv1852254335=11, srv187589678=13, srv2114630199=19, srv220925794=20, srv1790210318=9, srv1138084229=0, srv446026407=23, srv862588454=25, srv1248081332=1, srv2050381361=16, srv2074327200=17, srv982096598=29, srv863244219=26, srv1365220650=4, srv1263900129=3, srv1499344045=5, srv1636994607=7, srv251519345=21, srv1781321054=8, srv333620443=22, srv948851709=27, srv1866828429=12, srv2030519259=15, srv1972435384=14, srv1844920587=10} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-03 12:53:17,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-03 12:53:17,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-03 12:53:17,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-03 12:53:17,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-03 12:53:17,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-03 12:53:17,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-03 12:53:17,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-03 12:53:17,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-03 12:53:17,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-03 12:53:17,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-03 12:53:17,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-03 12:53:17,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-03 12:53:17,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-03 12:53:17,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-03 12:53:17,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-03 12:53:17,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-03 12:53:17,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-03 12:53:17,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-03 12:53:17,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-03 12:53:17,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-03 12:53:17,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-03 12:53:17,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-03 12:53:17,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-03 12:53:17,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-03 12:53:17,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-03 12:53:17,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-03 12:53:17,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-03 12:53:17,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-03 12:53:17,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-03 12:53:17,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-03 12:53:17,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-04-03 12:53:17,134 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=1.1473478823478005, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-03 12:53:17,135 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912657331630206, 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=1.1473478823478005, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2024-04-03 12:55:17,123 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5987200 different iterations.  Found a solution that moves 1861 regions; Going from a computed imbalance of 0.9912657331630206 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); 
2024-04-03 12:55:17,130 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1138084229:90 , srv1248081332:90 , srv1254293254:90 , srv1263900129:90 , srv1365220650:90 , srv1499344045:90 , srv1621684654:90 , srv1636994607:90 , srv1781321054:90 , srv1790210318:90 , srv1844920587:90 , srv1852254335:90 , srv1866828429:90 , srv187589678:90 , srv1972435384:90 , srv2030519259:90 , srv2050381361:90 , srv2074327200:90 , srv2089176188:90 , srv2114630199:90 , srv220925794:90 , srv251519345:90 , srv333620443:90 , srv446026407:90 , srv470186154:90 , srv862588454:90 , srv863244219:90 , srv948851709:90 , srv959522687:90 , srv982096598:90 }
2024-04-03 12:55:17,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-03 12:55:17,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv959522687=28, srv1621684654=6, srv1254293254=2, srv2089176188=18, srv470186154=24, srv1852254335=11, srv187589678=13, srv2114630199=19, srv220925794=20, srv1790210318=9, srv1138084229=0, srv446026407=23, srv862588454=25, srv1248081332=1, srv2050381361=16, srv2074327200=17, srv982096598=29, srv863244219=26, srv1365220650=4, srv1263900129=3, srv1499344045=5, srv1636994607=7, srv251519345=21, srv1781321054=8, srv333620443=22, srv948851709=27, srv1866828429=12, srv2030519259=15, srv1972435384=14, srv1844920587=10} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-03 12:55:17,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-03 12:55:17,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-03 12:55:17,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-03 12:55:17,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-03 12:55:17,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-03 12:55:17,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-03 12:55:17,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-03 12:55:17,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-03 12:55:17,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-03 12:55:17,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-03 12:55:17,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-03 12:55:17,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-03 12:55:17,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-03 12:55:17,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-03 12:55:17,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-03 12:55:17,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-03 12:55:17,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-03 12:55:17,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-03 12:55:17,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-03 12:55:17,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-03 12:55:17,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-03 12:55:17,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-03 12:55:17,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-03 12:55:17,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-03 12:55:17,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-03 12:55:17,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-03 12:55:17,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-03 12:55:17,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-03 12:55:17,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-03 12:55:17,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-03 12:55:17,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-04-03 12:55:17,149 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-03 12:55:17,149 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1138084229:90 , srv1248081332:90 , srv1254293254:90 , srv1263900129:90 , srv1365220650:90 , srv1499344045:90 , srv1621684654:90 , srv1636994607:90 , srv1781321054:90 , srv1790210318:90 , srv1844920587:90 , srv1852254335:90 , srv1866828429:90 , srv187589678:90 , srv1972435384:90 , srv2030519259:90 , srv2050381361:90 , srv2074327200:90 , srv2089176188:90 , srv2114630199:90 , srv220925794:90 , srv251519345:90 , srv333620443:90 , srv446026407:90 , srv470186154:90 , srv862588454:90 , srv863244219:90 , srv948851709:90 , srv959522687:90 , srv982096598:90 }
2024-04-03 12:55:17,165 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=236 (was 322), ProcessCount=167 (was 170), AvailableMemoryMB=9730 (was 10550)