2024-04-14 07:53:14,907 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-04-14 07:53:15,242 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-04-14 07:53:15,351 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-04-14 07:53:15,419 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-14 07:53:15,427 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.
2024-04-14 07:53:15,442 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=293, ProcessCount=171, AvailableMemoryMB=8496
2024-04-14 07:53:15,444 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-14 07:53:15,445 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.
2024-04-14 07:53:15,561 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1007542267:84 , srv1007824470:84 , srv102588942:84 , srv1036299059:84 , srv1050482821:84 , srv1069599374:84 , srv1071940604:84 , srv1078252733:84 , srv1079975064:84 , srv1083677852:84 , srv1086277012:84 , srv1093464550:84 , srv1115924884:84 , srv1127070449:84 , srv1136699844:84 , srv1144206884:84 , srv11597932:84 , srv1171879846:84 , srv1195557425:84 , srv1332900655:84 , srv1372423835:84 , srv1373032208:84 , srv1388375981:84 , srv140600724:84 , srv1425245236:84 , srv1432874969:84 , srv1455093699:84 , srv1493449546:84 , srv1504256305:84 , srv1508922534:84 , srv151743405:84 , srv1517596328:84 , srv1518049069:84 , srv1537998880:84 , srv1564263498:84 , srv1596559368:84 , srv1609260620:84 , srv1638374502:84 , srv1652352725:84 , srv1663507064:84 , srv1665068680:84 , srv1685071592:84 , srv1687078759:84 , srv1693688247:84 , srv1717405749:84 , srv1726770130:84 , srv1798159489:84 , srv181632720:84 , srv1830819444:84 , srv1836307168:84 , srv1856282811:84 , srv1880643961:84 , srv1955493891:84 , srv1957591547:84 , srv1960296305:84 , srv1970580048:84 , srv2004646186:84 , srv2063244350:84 , srv2065626618:84 , srv209805469:84 , srv213403059:84 , srv22302942:84 , srv244304612:84 , srv298595104:84 , srv309023721:84 , srv316227079:84 , srv340595202:84 , srv351557611:84 , srv352733225:84 , srv395937109:84 , srv402173073:84 , srv414500504:84 , srv439124273:84 , srv439147798:84 , srv515882666:84 , srv537961331:84 , srv551927660:84 , srv561561090:84 , srv576995731:84 , srv614635766:84 , srv642047091:84 , srv678160319:84 , srv708619605:84 , srv723100700:84 , srv739025086:84 , srv740158839:84 , srv780315029:84 , srv82660544:84 , srv833097383:84 , srv845004312:84 , srv890582783:84 , srv912996270:84 , srv92591242:84 , srv931500344:84 , srv93669000:84 , srv950470948:84 , srv975425572:84 , srv980222523:84 , srv989042364:84 , srv836348263:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-04-14 07:53:15,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-14 07:53:15,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1960296305=54, srv1372423835=20, srv1717405749=44, srv678160319=81, srv931500344=94, srv1609260620=36, srv1493449546=27, srv1425245236=24, srv82660544=87, srv1373032208=21, srv1079975064=8, srv181632720=47, srv975425572=97, srv1687078759=42, srv1007824470=1, srv340595202=66, srv151743405=30, srv2065626618=58, srv298595104=63, srv1726770130=45, srv1071940604=6, srv1083677852=9, srv989042364=99, srv2063244350=57, srv1195557425=18, srv1069599374=5, srv1880643961=51, srv576995731=78, srv845004312=90, srv1144206884=15, srv1504256305=28, srv980222523=98, srv537961331=75, srv642047091=80, srv1665068680=40, srv551927660=76, srv309023721=64, srv209805469=59, srv1093464550=11, srv1564263498=34, srv1007542267=0, srv515882666=74, srv1596559368=35, srv912996270=92, srv1036299059=3, srv890582783=91, srv1856282811=50, srv1693688247=43, srv1388375981=22, srv1830819444=48, srv1455093699=26, srv439124273=72, srv414500504=71, srv561561090=77, srv1685071592=41, srv1518049069=32, srv92591242=93, srv950470948=96, srv102588942=2, srv1638374502=37, srv2004646186=56, srv740158839=85, srv1652352725=38, srv93669000=95, srv1957591547=53, srv1537998880=33, srv1663507064=39, srv11597932=16, srv22302942=61, srv1955493891=52, srv1508922534=29, srv395937109=69, srv1517596328=31, srv213403059=60, srv833097383=88, srv140600724=23, srv244304612=62, srv1171879846=17, srv439147798=73, srv836348263=89, srv1136699844=14, srv1078252733=7, srv1970580048=55, srv316227079=65, srv1050482821=4, srv352733225=68, srv1332900655=19, srv351557611=67, srv1086277012=10, srv1432874969=25, srv1836307168=49, srv723100700=83, srv780315029=86, srv1127070449=13, srv402173073=70, srv739025086=84, srv614635766=79, srv1798159489=46, srv708619605=82, srv1115924884=12} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-14 07:53:15,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-14 07:53:15,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-14 07:53:15,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-14 07:53:15,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-14 07:53:15,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-14 07:53:15,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-14 07:53:15,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-14 07:53:15,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-14 07:53:15,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-14 07:53:15,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-14 07:53:15,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-14 07:53:15,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-14 07:53:15,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-14 07:53:15,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-14 07:53:15,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-14 07:53:15,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-14 07:53:15,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-14 07:53:15,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-14 07:53:15,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-14 07:53:15,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-14 07:53:15,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-14 07:53:15,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-14 07:53:15,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-14 07:53:15,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-14 07:53:15,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-14 07:53:15,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-14 07:53:15,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-14 07:53:15,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-14 07:53:15,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-14 07:53:15,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-14 07:53:15,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-14 07:53:15,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-14 07:53:15,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-14 07:53:15,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-14 07:53:15,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-14 07:53:15,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-14 07:53:15,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-14 07:53:15,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-14 07:53:15,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-14 07:53:15,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-14 07:53:15,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-14 07:53:15,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-14 07:53:15,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-14 07:53:15,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-14 07:53:15,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-14 07:53:15,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-14 07:53:15,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-14 07:53:15,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-14 07:53:15,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-14 07:53:15,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-14 07:53:15,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-14 07:53:15,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-14 07:53:15,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-14 07:53:15,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-14 07:53:15,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-14 07:53:15,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-14 07:53:15,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-14 07:53:15,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-14 07:53:15,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-14 07:53:15,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-14 07:53:15,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-14 07:53:15,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-14 07:53:15,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-14 07:53:15,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-14 07:53:15,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-14 07:53:15,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-14 07:53:15,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-14 07:53:15,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-14 07:53:15,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-14 07:53:15,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-14 07:53:15,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-14 07:53:15,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-14 07:53:15,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-14 07:53:15,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-14 07:53:15,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-14 07:53:15,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-14 07:53:15,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-14 07:53:15,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-14 07:53:15,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-14 07:53:15,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-14 07:53:15,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-14 07:53:15,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-14 07:53:15,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-14 07:53:15,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-14 07:53:15,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-14 07:53:15,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-14 07:53:15,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-14 07:53:15,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-14 07:53:15,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-14 07:53:15,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-14 07:53:15,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-14 07:53:15,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-14 07:53:15,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-14 07:53:15,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-14 07:53:15,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-14 07:53:15,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-14 07:53:15,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-14 07:53:15,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-14 07:53:15,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-14 07:53:15,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-14 07:53:15,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-14 07:53:15,871 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); 
2024-04-14 07:53:15,871 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)
2024-04-14 07:53:15,871 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
2024-04-14 07:53:16,263 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 557 ms to try 5000 different iterations.  Found a solution that moves 4660 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1828650031089171. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04183054193628296, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.062184331897655695, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5177777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04183054193628296, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17816666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24383333333333335, 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); 
2024-04-14 07:53:16,283 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv244304612:81 , srv1083677852:82 , srv181632720:82 , srv309023721:82 , srv402173073:82 , srv980222523:82 , srv1493449546:83 , srv1518049069:83 , srv1564263498:83 , srv1960296305:83 , srv316227079:83 , srv551927660:83 , srv11597932:84 , srv1373032208:84 , srv140600724:84 , srv1685071592:84 , srv1726770130:84 , srv1856282811:84 , srv1955493891:84 , srv2065626618:84 , srv439124273:84 , srv989042364:84 , srv1079975064:85 , srv1086277012:85 , srv1638374502:85 , srv1693688247:85 , srv1830819444:85 , srv209805469:85 , srv213403059:85 , srv22302942:85 , srv515882666:85 , srv537961331:85 , srv739025086:85 , srv93669000:85 , srv1050482821:86 , srv1069599374:86 , srv1136699844:86 , srv1332900655:86 , srv1372423835:86 , srv1508922534:86 , srv1596559368:86 , srv1798159489:86 , srv1836307168:86 , srv1957591547:86 , srv2004646186:86 , srv298595104:86 , srv340595202:86 , srv414500504:86 , srv561561090:86 , srv642047091:86 , srv708619605:86 , srv723100700:86 , srv780315029:86 , srv92591242:86 , srv1078252733:87 , srv1115924884:87 , srv1195557425:87 , srv1425245236:87 , srv1517596328:87 , srv1537998880:87 , srv1652352725:87 , srv1665068680:87 , srv1687078759:87 , srv1970580048:87 , srv2063244350:87 , srv352733225:87 , srv395937109:87 , srv614635766:87 , srv833097383:87 , srv845004312:87 , srv890582783:87 , srv912996270:87 , srv950470948:87 , srv102588942:88 , srv1036299059:88 , srv1127070449:88 , srv1171879846:88 , srv1388375981:88 , srv151743405:88 , srv1609260620:88 , srv1880643961:88 , srv351557611:88 , srv576995731:88 , srv740158839:88 , srv931500344:88 , srv975425572:88 , srv1007542267:89 , srv1071940604:89 , srv1093464550:89 , srv1432874969:89 , srv1504256305:89 , srv1663507064:89 , srv1717405749:89 , srv439147798:90 , srv82660544:90 , srv1144206884:91 , srv678160319:91 , srv1007824470:93 , srv1455093699:94 , srv836348263:462 }
2024-04-14 07:53:16,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-14 07:53:16,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1960296305=54, srv1372423835=20, srv1717405749=44, srv678160319=81, srv931500344=94, srv1609260620=36, srv1493449546=27, srv1425245236=24, srv82660544=87, srv1373032208=21, srv1079975064=8, srv181632720=47, srv975425572=97, srv1687078759=42, srv1007824470=1, srv340595202=66, srv151743405=30, srv2065626618=58, srv298595104=63, srv1726770130=45, srv1071940604=6, srv1083677852=9, srv989042364=99, srv2063244350=57, srv1195557425=18, srv1069599374=5, srv1880643961=51, srv576995731=78, srv845004312=90, srv1144206884=15, srv1504256305=28, srv980222523=98, srv537961331=75, srv642047091=80, srv1665068680=40, srv551927660=76, srv309023721=64, srv209805469=59, srv1093464550=11, srv1564263498=34, srv1007542267=0, srv515882666=74, srv1596559368=35, srv912996270=92, srv1036299059=3, srv890582783=91, srv1856282811=50, srv1693688247=43, srv1388375981=22, srv1830819444=48, srv1455093699=26, srv439124273=72, srv414500504=71, srv561561090=77, srv1685071592=41, srv1518049069=32, srv92591242=93, srv950470948=96, srv102588942=2, srv1638374502=37, srv2004646186=56, srv740158839=85, srv1652352725=38, srv93669000=95, srv1957591547=53, srv1537998880=33, srv1663507064=39, srv11597932=16, srv22302942=61, srv1955493891=52, srv1508922534=29, srv395937109=69, srv1517596328=31, srv213403059=60, srv833097383=88, srv140600724=23, srv244304612=62, srv1171879846=17, srv439147798=73, srv836348263=89, srv1136699844=14, srv1078252733=7, srv1970580048=55, srv316227079=65, srv1050482821=4, srv352733225=68, srv1332900655=19, srv351557611=67, srv1086277012=10, srv1432874969=25, srv1836307168=49, srv723100700=83, srv780315029=86, srv1127070449=13, srv402173073=70, srv739025086=84, srv614635766=79, srv1798159489=46, srv708619605=82, srv1115924884=12} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-14 07:53:16,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-14 07:53:16,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-14 07:53:16,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-14 07:53:16,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-14 07:53:16,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-14 07:53:16,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-14 07:53:16,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-14 07:53:16,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-14 07:53:16,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-14 07:53:16,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-14 07:53:16,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-14 07:53:16,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-14 07:53:16,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-14 07:53:16,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-14 07:53:16,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-14 07:53:16,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-14 07:53:16,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-14 07:53:16,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-14 07:53:16,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-14 07:53:16,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-14 07:53:16,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-14 07:53:16,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-14 07:53:16,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-14 07:53:16,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-14 07:53:16,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-14 07:53:16,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-14 07:53:16,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-14 07:53:16,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-14 07:53:16,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-14 07:53:16,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-14 07:53:16,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-14 07:53:16,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-14 07:53:16,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-14 07:53:16,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-14 07:53:16,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-14 07:53:16,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-14 07:53:16,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-14 07:53:16,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-14 07:53:16,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-14 07:53:16,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-14 07:53:16,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-14 07:53:16,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-14 07:53:16,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-14 07:53:16,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-14 07:53:16,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-14 07:53:16,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-14 07:53:16,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-14 07:53:16,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-14 07:53:16,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-14 07:53:16,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-14 07:53:16,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-14 07:53:16,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-14 07:53:16,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-14 07:53:16,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-14 07:53:16,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-14 07:53:16,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-14 07:53:16,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-14 07:53:16,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-14 07:53:16,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-14 07:53:16,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-14 07:53:16,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-14 07:53:16,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-14 07:53:16,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-14 07:53:16,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-14 07:53:16,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-14 07:53:16,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-14 07:53:16,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-14 07:53:16,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-14 07:53:16,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-14 07:53:16,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-14 07:53:16,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-14 07:53:16,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-14 07:53:16,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-14 07:53:16,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-14 07:53:16,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-14 07:53:16,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-14 07:53:16,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-14 07:53:16,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-14 07:53:16,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-14 07:53:16,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-14 07:53:16,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-14 07:53:16,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-14 07:53:16,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-14 07:53:16,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-14 07:53:16,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-14 07:53:16,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-14 07:53:16,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-14 07:53:16,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-14 07:53:16,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-14 07:53:16,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-14 07:53:16,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-14 07:53:16,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-14 07:53:16,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-14 07:53:16,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-14 07:53:16,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-14 07:53:16,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-14 07:53:16,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-14 07:53:16,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-14 07:53:16,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-14 07:53:16,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-14 07:53:16,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-14 07:53:16,511 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=0.04183054193628296, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.062184331897655695, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04183054193628296, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17816666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24383333333333335, 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); 
2024-04-14 07:53:16,511 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)
2024-04-14 07:53:16,512 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18283237309150174, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04183054193628296, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.062184331897655695, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04183054193628296, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17816666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24383333333333335, 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
2024-04-14 07:53:16,866 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 507 ms to try 5000 different iterations.  Found a solution that moves 2578 regions; Going from a computed imbalance of 0.18283237309150174 to a new imbalance of 0.016199466032507933. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023606703886556873); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03784011493826314, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.28644444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023606703886556873); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01275); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04908333333333333, 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); 
2024-04-14 07:53:16,878 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1007824470:78 , srv1455093699:79 , srv678160319:79 , srv439147798:81 , srv1007542267:82 , srv1144206884:82 , srv1388375981:82 , srv1663507064:82 , srv1880643961:82 , srv1036299059:83 , srv1504256305:83 , srv151743405:83 , srv1717405749:83 , srv2004646186:83 , srv740158839:83 , srv82660544:83 , srv931500344:83 , srv1071940604:84 , srv1093464550:84 , srv1127070449:84 , srv1195557425:84 , srv1425245236:84 , srv1432874969:84 , srv1687078759:84 , srv352733225:84 , srv414500504:84 , srv576995731:84 , srv780315029:84 , srv890582783:84 , srv912996270:84 , srv975425572:84 , srv1069599374:85 , srv1086277012:85 , srv1171879846:85 , srv1609260620:85 , srv1652352725:85 , srv1957591547:85 , srv1970580048:85 , srv2063244350:85 , srv298595104:85 , srv351557611:85 , srv395937109:85 , srv515882666:85 , srv833097383:85 , srv950470948:85 , srv1078252733:86 , srv1115924884:86 , srv1332900655:86 , srv1372423835:86 , srv1373032208:86 , srv140600724:86 , srv1517596328:86 , srv1665068680:86 , srv1693688247:86 , srv1798159489:86 , srv1836307168:86 , srv2065626618:86 , srv213403059:86 , srv340595202:86 , srv614635766:86 , srv642047091:86 , srv708619605:86 , srv723100700:86 , srv845004312:86 , srv989042364:86 , srv1050482821:87 , srv1079975064:87 , srv1136699844:87 , srv1508922534:87 , srv1537998880:87 , srv1596559368:87 , srv1685071592:87 , srv1726770130:87 , srv1830819444:87 , srv209805469:87 , srv22302942:87 , srv92591242:87 , srv102588942:88 , srv1493449546:88 , srv1638374502:88 , srv1960296305:88 , srv316227079:88 , srv551927660:88 , srv561561090:88 , srv739025086:88 , srv93669000:88 , srv1083677852:89 , srv11597932:89 , srv1564263498:89 , srv181632720:89 , srv1856282811:89 , srv1955493891:89 , srv309023721:89 , srv439124273:89 , srv537961331:89 , srv402173073:90 , srv980222523:90 , srv1518049069:91 , srv244304612:93 , srv836348263:522 }
2024-04-14 07:53:16,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-14 07:53:16,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1960296305=54, srv1372423835=20, srv1717405749=44, srv678160319=81, srv931500344=94, srv1609260620=36, srv1493449546=27, srv1425245236=24, srv82660544=87, srv1373032208=21, srv1079975064=8, srv181632720=47, srv975425572=97, srv1687078759=42, srv1007824470=1, srv340595202=66, srv151743405=30, srv2065626618=58, srv298595104=63, srv1726770130=45, srv1071940604=6, srv1083677852=9, srv989042364=99, srv2063244350=57, srv1195557425=18, srv1069599374=5, srv1880643961=51, srv576995731=78, srv845004312=90, srv1144206884=15, srv1504256305=28, srv980222523=98, srv537961331=75, srv642047091=80, srv1665068680=40, srv551927660=76, srv309023721=64, srv209805469=59, srv1093464550=11, srv1564263498=34, srv1007542267=0, srv515882666=74, srv1596559368=35, srv912996270=92, srv1036299059=3, srv890582783=91, srv1856282811=50, srv1693688247=43, srv1388375981=22, srv1830819444=48, srv1455093699=26, srv439124273=72, srv414500504=71, srv561561090=77, srv1685071592=41, srv1518049069=32, srv92591242=93, srv950470948=96, srv102588942=2, srv1638374502=37, srv2004646186=56, srv740158839=85, srv1652352725=38, srv93669000=95, srv1957591547=53, srv1537998880=33, srv1663507064=39, srv11597932=16, srv22302942=61, srv1955493891=52, srv1508922534=29, srv395937109=69, srv1517596328=31, srv213403059=60, srv833097383=88, srv140600724=23, srv244304612=62, srv1171879846=17, srv439147798=73, srv836348263=89, srv1136699844=14, srv1078252733=7, srv1970580048=55, srv316227079=65, srv1050482821=4, srv352733225=68, srv1332900655=19, srv351557611=67, srv1086277012=10, srv1432874969=25, srv1836307168=49, srv723100700=83, srv780315029=86, srv1127070449=13, srv402173073=70, srv739025086=84, srv614635766=79, srv1798159489=46, srv708619605=82, srv1115924884=12} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-14 07:53:16,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-14 07:53:16,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-14 07:53:16,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-14 07:53:16,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-14 07:53:16,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-14 07:53:16,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-14 07:53:16,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-14 07:53:16,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-14 07:53:16,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-14 07:53:16,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-14 07:53:16,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-14 07:53:16,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-14 07:53:16,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-14 07:53:16,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-14 07:53:16,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-14 07:53:16,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-14 07:53:16,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-14 07:53:16,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-14 07:53:16,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-14 07:53:16,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-14 07:53:16,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-14 07:53:16,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-14 07:53:16,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-14 07:53:16,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-14 07:53:16,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-14 07:53:16,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-14 07:53:16,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-14 07:53:16,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-14 07:53:16,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-14 07:53:16,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-14 07:53:16,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-14 07:53:16,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-14 07:53:16,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-14 07:53:16,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-14 07:53:16,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-14 07:53:16,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-14 07:53:16,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-14 07:53:16,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-14 07:53:16,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-14 07:53:16,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-14 07:53:16,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-14 07:53:16,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-14 07:53:16,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-14 07:53:16,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-14 07:53:16,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-14 07:53:16,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-14 07:53:16,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-14 07:53:16,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-14 07:53:16,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-14 07:53:16,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-14 07:53:16,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-14 07:53:16,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-14 07:53:16,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-14 07:53:16,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-14 07:53:16,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-14 07:53:16,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-14 07:53:16,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-14 07:53:16,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-14 07:53:16,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-14 07:53:16,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-14 07:53:16,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-14 07:53:16,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-14 07:53:16,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-14 07:53:16,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-14 07:53:16,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-14 07:53:16,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-14 07:53:16,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-14 07:53:16,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-14 07:53:16,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-14 07:53:16,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-14 07:53:16,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-14 07:53:16,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-14 07:53:16,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-14 07:53:16,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-14 07:53:16,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-14 07:53:16,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-14 07:53:16,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-14 07:53:16,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-14 07:53:16,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-14 07:53:16,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-14 07:53:16,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-14 07:53:16,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-14 07:53:16,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-14 07:53:16,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-14 07:53:16,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-14 07:53:16,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-14 07:53:16,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-14 07:53:16,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-14 07:53:16,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-14 07:53:16,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-14 07:53:16,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-14 07:53:16,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-14 07:53:16,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-14 07:53:16,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-14 07:53:16,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-14 07:53:16,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-14 07:53:16,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-14 07:53:16,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-14 07:53:16,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-14 07:53:16,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-14 07:53:16,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-14 07:53:17,082 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=0.023606703886556873); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03784011493826314, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023606703886556873); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01275); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04908333333333333, 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); 
2024-04-14 07:53:17,083 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)
2024-04-14 07:53:17,083 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.016181414490684595, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023606703886556873); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03784011493826314, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023606703886556873); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01275); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04908333333333333, 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
2024-04-14 07:53:17,381 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 430 ms to try 5000 different iterations.  Found a solution that moves 997 regions; Going from a computed imbalance of 0.016181414490684595 to a new imbalance of 5.740810040851442E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006785326333203205); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008723203316114791); MoveCostFunction : (multiplier=7.0, imbalance=0.11077777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006785326333203205); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004666666666666667); 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); 
2024-04-14 07:53:17,383 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv102588942:81 , srv1432874969:83 , srv1518049069:83 , srv1537998880:83 , srv1596559368:83 , srv537961331:83 , srv561561090:83 , srv1078252733:84 , srv11597932:84 , srv1171879846:84 , srv1517596328:84 , srv1638374502:84 , srv1652352725:84 , srv1856282811:84 , srv244304612:84 , srv351557611:84 , srv614635766:84 , srv82660544:84 , srv92591242:84 , srv93669000:84 , srv1050482821:85 , srv1071940604:85 , srv1083677852:85 , srv1093464550:85 , srv1115924884:85 , srv1127070449:85 , srv1136699844:85 , srv1144206884:85 , srv1508922534:85 , srv151743405:85 , srv1665068680:85 , srv1798159489:85 , srv1955493891:85 , srv1957591547:85 , srv1970580048:85 , srv2063244350:85 , srv209805469:85 , srv395937109:85 , srv402173073:85 , srv439124273:85 , srv439147798:85 , srv576995731:85 , srv708619605:85 , srv833097383:85 , srv845004312:85 , srv975425572:85 , srv980222523:85 , srv1007542267:86 , srv1007824470:86 , srv1069599374:86 , srv1079975064:86 , srv1195557425:86 , srv1332900655:86 , srv1388375981:86 , srv1425245236:86 , srv1455093699:86 , srv1564263498:86 , srv1609260620:86 , srv1663507064:86 , srv1685071592:86 , srv1693688247:86 , srv1717405749:86 , srv1726770130:86 , srv1836307168:86 , srv1960296305:86 , srv22302942:86 , srv298595104:86 , srv316227079:86 , srv340595202:86 , srv551927660:86 , srv723100700:86 , srv739025086:86 , srv740158839:86 , srv780315029:86 , srv931500344:86 , srv950470948:86 , srv1036299059:87 , srv1086277012:87 , srv1372423835:87 , srv1373032208:87 , srv1493449546:87 , srv1504256305:87 , srv1687078759:87 , srv181632720:87 , srv1830819444:87 , srv2065626618:87 , srv213403059:87 , srv309023721:87 , srv352733225:87 , srv414500504:87 , srv642047091:87 , srv890582783:87 , srv912996270:87 , srv989042364:87 , srv140600724:88 , srv1880643961:88 , srv2004646186:88 , srv515882666:88 , srv678160319:88 , srv836348263:534 }
2024-04-14 07:53:17,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-14 07:53:17,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1960296305=54, srv1372423835=20, srv1717405749=44, srv678160319=81, srv931500344=94, srv1609260620=36, srv1493449546=27, srv1425245236=24, srv82660544=87, srv1373032208=21, srv1079975064=8, srv181632720=47, srv975425572=97, srv1687078759=42, srv1007824470=1, srv340595202=66, srv151743405=30, srv2065626618=58, srv298595104=63, srv1726770130=45, srv1071940604=6, srv1083677852=9, srv989042364=99, srv2063244350=57, srv1195557425=18, srv1069599374=5, srv1880643961=51, srv576995731=78, srv845004312=90, srv1144206884=15, srv1504256305=28, srv980222523=98, srv537961331=75, srv642047091=80, srv1665068680=40, srv551927660=76, srv309023721=64, srv209805469=59, srv1093464550=11, srv1564263498=34, srv1007542267=0, srv515882666=74, srv1596559368=35, srv912996270=92, srv1036299059=3, srv890582783=91, srv1856282811=50, srv1693688247=43, srv1388375981=22, srv1830819444=48, srv1455093699=26, srv439124273=72, srv414500504=71, srv561561090=77, srv1685071592=41, srv1518049069=32, srv92591242=93, srv950470948=96, srv102588942=2, srv1638374502=37, srv2004646186=56, srv740158839=85, srv1652352725=38, srv93669000=95, srv1957591547=53, srv1537998880=33, srv1663507064=39, srv11597932=16, srv22302942=61, srv1955493891=52, srv1508922534=29, srv395937109=69, srv1517596328=31, srv213403059=60, srv833097383=88, srv140600724=23, srv244304612=62, srv1171879846=17, srv439147798=73, srv836348263=89, srv1136699844=14, srv1078252733=7, srv1970580048=55, srv316227079=65, srv1050482821=4, srv352733225=68, srv1332900655=19, srv351557611=67, srv1086277012=10, srv1432874969=25, srv1836307168=49, srv723100700=83, srv780315029=86, srv1127070449=13, srv402173073=70, srv739025086=84, srv614635766=79, srv1798159489=46, srv708619605=82, srv1115924884=12} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-14 07:53:17,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-14 07:53:17,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-14 07:53:17,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-14 07:53:17,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-14 07:53:17,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-14 07:53:17,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-14 07:53:17,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-14 07:53:17,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-14 07:53:17,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-14 07:53:17,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-14 07:53:17,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-14 07:53:17,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-14 07:53:17,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-14 07:53:17,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-14 07:53:17,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-14 07:53:17,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-14 07:53:17,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-14 07:53:17,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-14 07:53:17,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-14 07:53:17,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-14 07:53:17,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-14 07:53:17,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-14 07:53:17,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-14 07:53:17,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-14 07:53:17,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-14 07:53:17,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-14 07:53:17,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-14 07:53:17,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-14 07:53:17,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-14 07:53:17,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-14 07:53:17,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-14 07:53:17,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-14 07:53:17,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-14 07:53:17,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-14 07:53:17,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-14 07:53:17,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-14 07:53:17,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-14 07:53:17,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-14 07:53:17,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-14 07:53:17,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-14 07:53:17,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-14 07:53:17,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-14 07:53:17,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-14 07:53:17,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-14 07:53:17,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-14 07:53:17,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-14 07:53:17,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-14 07:53:17,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-14 07:53:17,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-14 07:53:17,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-14 07:53:17,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-14 07:53:17,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-14 07:53:17,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-14 07:53:17,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-14 07:53:17,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-14 07:53:17,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-14 07:53:17,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-14 07:53:17,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-14 07:53:17,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-14 07:53:17,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-14 07:53:17,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-14 07:53:17,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-14 07:53:17,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-14 07:53:17,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-14 07:53:17,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-14 07:53:17,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-14 07:53:17,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-14 07:53:17,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-14 07:53:17,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-14 07:53:17,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-14 07:53:17,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-14 07:53:17,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-14 07:53:17,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-14 07:53:17,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-14 07:53:17,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-14 07:53:17,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-14 07:53:17,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-14 07:53:17,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-14 07:53:17,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-14 07:53:17,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-14 07:53:17,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-14 07:53:17,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-14 07:53:17,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-14 07:53:17,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-14 07:53:17,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-14 07:53:17,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-14 07:53:17,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-14 07:53:17,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-14 07:53:17,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-14 07:53:17,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-14 07:53:17,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-14 07:53:17,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-14 07:53:17,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-14 07:53:17,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-14 07:53:17,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-14 07:53:17,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-14 07:53:17,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-14 07:53:17,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-14 07:53:17,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-14 07:53:17,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-14 07:53:17,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-14 07:53:17,573 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=0.006785326333203205); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008723203316114791); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006785326333203205); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004666666666666667); 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); 
2024-04-14 07:53:17,573 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)
2024-04-14 07:53:17,573 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.670998608741784E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006785326333203205); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008723203316114791); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006785326333203205); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004666666666666667); 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
2024-04-14 07:53:18,018 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 589 ms to try 5000 different iterations.  Found a solution that moves 285 regions; Going from a computed imbalance of 5.670998608741784E-4 to a new imbalance of 2.164006299779513E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.909066927536782E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.03166666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.909066927536782E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-14 07:53:18,019 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1372423835:83 , srv1455093699:83 , srv1504256305:83 , srv1508922534:83 , srv1564263498:83 , srv1836307168:83 , srv739025086:83 , srv1036299059:84 , srv1069599374:84 , srv1078252733:84 , srv1093464550:84 , srv1115924884:84 , srv1144206884:84 , srv1171879846:84 , srv140600724:84 , srv1493449546:84 , srv1609260620:84 , srv1638374502:84 , srv1665068680:84 , srv1687078759:84 , srv1717405749:84 , srv181632720:84 , srv1830819444:84 , srv1880643961:84 , srv1955493891:84 , srv2063244350:84 , srv213403059:84 , srv22302942:84 , srv244304612:84 , srv309023721:84 , srv340595202:84 , srv351557611:84 , srv352733225:84 , srv395937109:84 , srv439124273:84 , srv515882666:84 , srv642047091:84 , srv678160319:84 , srv723100700:84 , srv740158839:84 , srv845004312:84 , srv890582783:84 , srv912996270:84 , srv950470948:84 , srv1007824470:85 , srv1050482821:85 , srv1071940604:85 , srv1079975064:85 , srv1127070449:85 , srv1136699844:85 , srv1195557425:85 , srv1332900655:85 , srv1373032208:85 , srv1388375981:85 , srv1425245236:85 , srv1432874969:85 , srv1517596328:85 , srv1518049069:85 , srv1537998880:85 , srv1663507064:85 , srv1685071592:85 , srv1693688247:85 , srv1726770130:85 , srv1798159489:85 , srv1856282811:85 , srv1960296305:85 , srv1970580048:85 , srv2065626618:85 , srv209805469:85 , srv298595104:85 , srv316227079:85 , srv402173073:85 , srv414500504:85 , srv439147798:85 , srv537961331:85 , srv551927660:85 , srv561561090:85 , srv576995731:85 , srv614635766:85 , srv708619605:85 , srv82660544:85 , srv833097383:85 , srv92591242:85 , srv931500344:85 , srv93669000:85 , srv975425572:85 , srv980222523:85 , srv989042364:85 , srv1007542267:86 , srv102588942:86 , srv1083677852:86 , srv1086277012:86 , srv11597932:86 , srv151743405:86 , srv1596559368:86 , srv1957591547:86 , srv2004646186:86 , srv780315029:86 , srv1652352725:87 , srv836348263:624 }
2024-04-14 07:53:18,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-14 07:53:18,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1960296305=54, srv1372423835=20, srv1717405749=44, srv678160319=81, srv931500344=94, srv1609260620=36, srv1493449546=27, srv1425245236=24, srv82660544=87, srv1373032208=21, srv1079975064=8, srv181632720=47, srv975425572=97, srv1687078759=42, srv1007824470=1, srv340595202=66, srv151743405=30, srv2065626618=58, srv298595104=63, srv1726770130=45, srv1071940604=6, srv1083677852=9, srv989042364=99, srv2063244350=57, srv1195557425=18, srv1069599374=5, srv1880643961=51, srv576995731=78, srv845004312=90, srv1144206884=15, srv1504256305=28, srv980222523=98, srv537961331=75, srv642047091=80, srv1665068680=40, srv551927660=76, srv309023721=64, srv209805469=59, srv1093464550=11, srv1564263498=34, srv1007542267=0, srv515882666=74, srv1596559368=35, srv912996270=92, srv1036299059=3, srv890582783=91, srv1856282811=50, srv1693688247=43, srv1388375981=22, srv1830819444=48, srv1455093699=26, srv439124273=72, srv414500504=71, srv561561090=77, srv1685071592=41, srv1518049069=32, srv92591242=93, srv950470948=96, srv102588942=2, srv1638374502=37, srv2004646186=56, srv740158839=85, srv1652352725=38, srv93669000=95, srv1957591547=53, srv1537998880=33, srv1663507064=39, srv11597932=16, srv22302942=61, srv1955493891=52, srv1508922534=29, srv395937109=69, srv1517596328=31, srv213403059=60, srv833097383=88, srv140600724=23, srv244304612=62, srv1171879846=17, srv439147798=73, srv836348263=89, srv1136699844=14, srv1078252733=7, srv1970580048=55, srv316227079=65, srv1050482821=4, srv352733225=68, srv1332900655=19, srv351557611=67, srv1086277012=10, srv1432874969=25, srv1836307168=49, srv723100700=83, srv780315029=86, srv1127070449=13, srv402173073=70, srv739025086=84, srv614635766=79, srv1798159489=46, srv708619605=82, srv1115924884=12} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-14 07:53:18,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-14 07:53:18,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-14 07:53:18,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-14 07:53:18,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-14 07:53:18,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-14 07:53:18,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-14 07:53:18,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-14 07:53:18,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-14 07:53:18,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-14 07:53:18,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-14 07:53:18,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-14 07:53:18,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-14 07:53:18,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-14 07:53:18,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-14 07:53:18,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-14 07:53:18,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-14 07:53:18,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-14 07:53:18,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-14 07:53:18,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-14 07:53:18,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-14 07:53:18,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-14 07:53:18,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-14 07:53:18,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-14 07:53:18,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-14 07:53:18,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-14 07:53:18,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-14 07:53:18,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-14 07:53:18,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-14 07:53:18,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-14 07:53:18,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-14 07:53:18,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-14 07:53:18,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-14 07:53:18,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-14 07:53:18,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-14 07:53:18,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-14 07:53:18,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-14 07:53:18,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-14 07:53:18,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-14 07:53:18,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-14 07:53:18,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-14 07:53:18,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-14 07:53:18,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-14 07:53:18,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-14 07:53:18,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-14 07:53:18,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-14 07:53:18,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-14 07:53:18,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-14 07:53:18,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-14 07:53:18,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-14 07:53:18,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-14 07:53:18,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-14 07:53:18,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-14 07:53:18,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-14 07:53:18,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-14 07:53:18,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-14 07:53:18,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-14 07:53:18,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-14 07:53:18,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-14 07:53:18,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-14 07:53:18,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-14 07:53:18,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-14 07:53:18,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-14 07:53:18,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-14 07:53:18,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-14 07:53:18,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-14 07:53:18,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-14 07:53:18,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-14 07:53:18,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-14 07:53:18,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-14 07:53:18,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-14 07:53:18,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-14 07:53:18,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-14 07:53:18,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-14 07:53:18,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-14 07:53:18,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-14 07:53:18,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-14 07:53:18,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-14 07:53:18,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-14 07:53:18,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-14 07:53:18,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-14 07:53:18,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-14 07:53:18,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-14 07:53:18,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-14 07:53:18,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-14 07:53:18,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-14 07:53:18,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-14 07:53:18,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-14 07:53:18,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-14 07:53:18,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-14 07:53:18,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-14 07:53:18,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-14 07:53:18,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-14 07:53:18,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-14 07:53:18,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-14 07:53:18,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-14 07:53:18,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-14 07:53:18,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-14 07:53:18,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-14 07:53:18,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-14 07:53:18,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-14 07:53:18,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-14 07:53:18,161 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.9644450344710634E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.909066927536782E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.909066927536782E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-14 07:53:18,162 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1372423835:83 , srv1455093699:83 , srv1504256305:83 , srv1508922534:83 , srv1564263498:83 , srv1836307168:83 , srv739025086:83 , srv1036299059:84 , srv1069599374:84 , srv1078252733:84 , srv1093464550:84 , srv1115924884:84 , srv1144206884:84 , srv1171879846:84 , srv140600724:84 , srv1493449546:84 , srv1609260620:84 , srv1638374502:84 , srv1665068680:84 , srv1687078759:84 , srv1717405749:84 , srv181632720:84 , srv1830819444:84 , srv1880643961:84 , srv1955493891:84 , srv2063244350:84 , srv213403059:84 , srv22302942:84 , srv244304612:84 , srv309023721:84 , srv340595202:84 , srv351557611:84 , srv352733225:84 , srv395937109:84 , srv439124273:84 , srv515882666:84 , srv642047091:84 , srv678160319:84 , srv723100700:84 , srv740158839:84 , srv845004312:84 , srv890582783:84 , srv912996270:84 , srv950470948:84 , srv1007824470:85 , srv1050482821:85 , srv1071940604:85 , srv1079975064:85 , srv1127070449:85 , srv1136699844:85 , srv1195557425:85 , srv1332900655:85 , srv1373032208:85 , srv1388375981:85 , srv1425245236:85 , srv1432874969:85 , srv1517596328:85 , srv1518049069:85 , srv1537998880:85 , srv1663507064:85 , srv1685071592:85 , srv1693688247:85 , srv1726770130:85 , srv1798159489:85 , srv1856282811:85 , srv1960296305:85 , srv1970580048:85 , srv2065626618:85 , srv209805469:85 , srv298595104:85 , srv316227079:85 , srv402173073:85 , srv414500504:85 , srv439147798:85 , srv537961331:85 , srv551927660:85 , srv561561090:85 , srv576995731:85 , srv614635766:85 , srv708619605:85 , srv82660544:85 , srv833097383:85 , srv92591242:85 , srv931500344:85 , srv93669000:85 , srv975425572:85 , srv980222523:85 , srv989042364:85 , srv1007542267:86 , srv102588942:86 , srv1083677852:86 , srv1086277012:86 , srv11597932:86 , srv151743405:86 , srv1596559368:86 , srv1957591547:86 , srv2004646186:86 , srv780315029:86 , srv1652352725:87 , srv836348263:624 }
2024-04-14 07:53:18,192 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=317 (was 293) - SystemLoadAverage LEAK? -, ProcessCount=171 (was 171), AvailableMemoryMB=7765 (was 8496)
2024-04-14 07:53:18,201 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=317, ProcessCount=171, AvailableMemoryMB=7767
2024-04-14 07:53:18,202 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-14 07:53:18,202 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.
2024-04-14 07:53:18,215 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1054581861:84 , srv1152209503:84 , srv1243484239:84 , srv1289437886:84 , srv1299436597:84 , srv1317748250:84 , srv1327540032:84 , srv1378932585:84 , srv1379366662:84 , srv1413462996:84 , srv1434180475:84 , srv1472676438:84 , srv1592208076:84 , srv1695156049:84 , srv1753149784:84 , srv1860356599:84 , srv1968890982:84 , srv1985486866:84 , srv2115457293:84 , srv443342542:84 , srv496058095:84 , srv532464248:84 , srv567143507:84 , srv721819530:84 , srv735892091:84 , srv757588072:84 , srv761866150:84 , srv770604029:84 , srv969418984:84 , srv515206285:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-04-14 07:53:18,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-14 07:53:18,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1289437886=3, srv1434180475=10, srv515206285=21, srv1317748250=5, srv443342542=19, srv1860356599=15, srv2115457293=18, srv1379366662=8, srv721819530=24, srv761866150=27, srv532464248=22, srv1299436597=4, srv1753149784=14, srv1592208076=12, srv757588072=26, srv1695156049=13, srv496058095=20, srv770604029=28, srv969418984=29, srv567143507=23, srv735892091=25, srv1152209503=1, srv1985486866=17, srv1472676438=11, srv1243484239=2, srv1378932585=7, srv1327540032=6, srv1968890982=16, srv1413462996=9, srv1054581861=0} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-14 07:53:18,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-14 07:53:18,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-14 07:53:18,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-14 07:53:18,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-14 07:53:18,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-14 07:53:18,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-14 07:53:18,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-14 07:53:18,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-14 07:53:18,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-14 07:53:18,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-14 07:53:18,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-14 07:53:18,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-14 07:53:18,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-14 07:53:18,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-14 07:53:18,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-14 07:53:18,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-14 07:53:18,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-14 07:53:18,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-14 07:53:18,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-14 07:53:18,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-14 07:53:18,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-14 07:53:18,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-14 07:53:18,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-14 07:53:18,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-14 07:53:18,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-14 07:53:18,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-14 07:53:18,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-14 07:53:18,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-14 07:53:18,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-14 07:53:18,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-14 07:53:18,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-04-14 07:53:18,250 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=1.1554391698559212, 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); 
2024-04-14 07:53:18,251 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.991268282701294, 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=1.1554391698559212, 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
2024-04-14 07:55:18,237 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5488212 different iterations.  Found a solution that moves 1855 regions; Going from a computed imbalance of 0.991268282701294 to a new imbalance of 4.329662539733032E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.687037037037037, 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); 
2024-04-14 07:55:18,244 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1054581861:90 , srv1152209503:90 , srv1243484239:90 , srv1289437886:90 , srv1299436597:90 , srv1317748250:90 , srv1327540032:90 , srv1378932585:90 , srv1379366662:90 , srv1413462996:90 , srv1434180475:90 , srv1472676438:90 , srv1592208076:90 , srv1695156049:90 , srv1753149784:90 , srv1860356599:90 , srv1968890982:90 , srv1985486866:90 , srv2115457293:90 , srv443342542:90 , srv496058095:90 , srv515206285:90 , srv532464248:90 , srv567143507:90 , srv721819530:90 , srv735892091:90 , srv757588072:90 , srv761866150:90 , srv770604029:90 , srv969418984:90 }
2024-04-14 07:55:18,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-14 07:55:18,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1289437886=3, srv1434180475=10, srv515206285=21, srv1317748250=5, srv443342542=19, srv1860356599=15, srv2115457293=18, srv1379366662=8, srv721819530=24, srv761866150=27, srv532464248=22, srv1299436597=4, srv1753149784=14, srv1592208076=12, srv757588072=26, srv1695156049=13, srv496058095=20, srv770604029=28, srv969418984=29, srv567143507=23, srv735892091=25, srv1152209503=1, srv1985486866=17, srv1472676438=11, srv1243484239=2, srv1378932585=7, srv1327540032=6, srv1968890982=16, srv1413462996=9, srv1054581861=0} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-14 07:55:18,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-14 07:55:18,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-14 07:55:18,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-14 07:55:18,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-14 07:55:18,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-14 07:55:18,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-14 07:55:18,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-14 07:55:18,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-14 07:55:18,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-14 07:55:18,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-14 07:55:18,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-14 07:55:18,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-14 07:55:18,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-14 07:55:18,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-14 07:55:18,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-14 07:55:18,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-14 07:55:18,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-14 07:55:18,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-14 07:55:18,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-14 07:55:18,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-14 07:55:18,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-14 07:55:18,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-14 07:55:18,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-14 07:55:18,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-14 07:55:18,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-14 07:55:18,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-14 07:55:18,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-14 07:55:18,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-14 07:55:18,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-14 07:55:18,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-14 07:55:18,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-04-14 07:55:18,269 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); 
2024-04-14 07:55:18,270 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1054581861:90 , srv1152209503:90 , srv1243484239:90 , srv1289437886:90 , srv1299436597:90 , srv1317748250:90 , srv1327540032:90 , srv1378932585:90 , srv1379366662:90 , srv1413462996:90 , srv1434180475:90 , srv1472676438:90 , srv1592208076:90 , srv1695156049:90 , srv1753149784:90 , srv1860356599:90 , srv1968890982:90 , srv1985486866:90 , srv2115457293:90 , srv443342542:90 , srv496058095:90 , srv515206285:90 , srv532464248:90 , srv567143507:90 , srv721819530:90 , srv735892091:90 , srv757588072:90 , srv761866150:90 , srv770604029:90 , srv969418984:90 }
2024-04-14 07:55:18,286 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=243 (was 317), ProcessCount=167 (was 171), AvailableMemoryMB=7004 (was 7767)