2024-04-23 04:53:29,423 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-04-23 04:53:29,716 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-04-23 04:53:29,826 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-04-23 04:53:29,887 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-23 04:53:29,895 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.
2024-04-23 04:53:29,909 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=289, MaxFileDescriptor=60000, SystemLoadAverage=227, ProcessCount=169, AvailableMemoryMB=14238
2024-04-23 04:53:29,911 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-23 04:53:29,911 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.
2024-04-23 04:53:30,024 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1017813803:84 , srv1035349030:84 , srv1042724108:84 , srv1061041548:84 , srv1062508324:84 , srv1081559140:84 , srv11422696:84 , srv1151248905:84 , srv1154220117:84 , srv1181215784:84 , srv118256823:84 , srv118689215:84 , srv119806992:84 , srv1198777931:84 , srv1274114290:84 , srv1299791425:84 , srv1307375373:84 , srv1319613685:84 , srv1329161511:84 , srv1334776975:84 , srv1337573922:84 , srv1373329724:84 , srv1395986022:84 , srv1410430561:84 , srv1434752274:84 , srv1444284013:84 , srv14598194:84 , srv1467394253:84 , srv1646130440:84 , srv1650837700:84 , srv1710153659:84 , srv1716566342:84 , srv1717489421:84 , srv1731042577:84 , srv1739554318:84 , srv1779898509:84 , srv1788161144:84 , srv178919759:84 , srv1819545978:84 , srv1844729528:84 , srv1854556792:84 , srv1870928151:84 , srv1874543277:84 , srv1883034022:84 , srv1908850835:84 , srv1925570442:84 , srv1930365796:84 , srv1952997549:84 , srv1954984045:84 , srv1985716754:84 , srv1987453076:84 , srv2020846646:84 , srv2058703962:84 , srv223697539:84 , srv277664208:84 , srv288454891:84 , srv300622454:84 , srv317017265:84 , srv332378288:84 , srv34837548:84 , srv364074321:84 , srv392916442:84 , srv399806823:84 , srv422402402:84 , srv424559317:84 , srv470378017:84 , srv478493607:84 , srv480307714:84 , srv507698768:84 , srv513619362:84 , srv548885446:84 , srv551471206:84 , srv59640613:84 , srv620278535:84 , srv654451250:84 , srv659391993:84 , srv67088030:84 , srv675381026:84 , srv680153057:84 , srv68682890:84 , srv712130089:84 , srv713536430:84 , srv726915485:84 , srv747880498:84 , srv750425990:84 , srv756229156:84 , srv763300486:84 , srv832321355:84 , srv848993234:84 , srv864905187:84 , srv894215057:84 , srv896262630:84 , srv900276355:84 , srv914595965:84 , srv915587155:84 , srv920495842:84 , srv935855684:84 , srv944362439:84 , srv980513839:84 , srv1819659538:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-04-23 04:53:30,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-23 04:53:30,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1883034022=44, srv680153057=79, srv392916442=62, srv1319613685=17, srv1844729528=40, srv332378288=59, srv1819545978=38, srv1035349030=1, srv935855684=97, srv119806992=12, srv1334776975=19, srv118256823=10, srv1434752274=24, srv750425990=85, srv980513839=99, srv675381026=78, srv277664208=55, srv864905187=90, srv1650837700=29, srv1987453076=51, srv1062508324=4, srv894215057=91, srv620278535=74, srv832321355=88, srv1299791425=15, srv914595965=94, srv2020846646=52, srv11422696=6, srv1731042577=33, srv422402402=64, srv1042724108=2, srv67088030=77, srv480307714=68, srv712130089=81, srv399806823=63, srv1925570442=46, srv1337573922=20, srv756229156=86, srv1870928151=42, srv713536430=82, srv1151248905=7, srv659391993=76, srv317017265=58, srv915587155=95, srv1739554318=34, srv1717489421=32, srv288454891=56, srv548885446=71, srv1410430561=23, srv1716566342=31, srv1779898509=35, srv507698768=69, srv726915485=83, srv900276355=93, srv1307375373=16, srv1181215784=9, srv551471206=72, srv1908850835=45, srv920495842=96, srv470378017=66, srv118689215=11, srv424559317=65, srv747880498=84, srv1985716754=50, srv1710153659=30, srv763300486=87, srv1646130440=28, srv1017813803=0, srv364074321=61, srv1819659538=39, srv1329161511=18, srv1854556792=41, srv223697539=54, srv300622454=57, srv513619362=70, srv1373329724=21, srv1154220117=8, srv1081559140=5, srv1467394253=27, srv1061041548=3, srv1788161144=36, srv1198777931=13, srv1930365796=47, srv14598194=26, srv848993234=89, srv1954984045=49, srv1395986022=22, srv1444284013=25, srv34837548=60, srv1874543277=43, srv896262630=92, srv1274114290=14, srv178919759=37, srv2058703962=53, srv68682890=80, srv654451250=75, srv478493607=67, srv59640613=73, srv944362439=98, srv1952997549=48} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-23 04:53:30,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-23 04:53:30,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-23 04:53:30,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-23 04:53:30,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-23 04:53:30,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-23 04:53:30,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-23 04:53:30,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-23 04:53:30,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-23 04:53:30,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-23 04:53:30,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-23 04:53:30,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-23 04:53:30,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-23 04:53:30,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-23 04:53:30,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-23 04:53:30,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-23 04:53:30,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-23 04:53:30,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-23 04:53:30,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-23 04:53:30,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-23 04:53:30,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-23 04:53:30,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-23 04:53:30,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-23 04:53:30,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-23 04:53:30,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-23 04:53:30,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-23 04:53:30,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-23 04:53:30,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-23 04:53:30,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-23 04:53:30,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-23 04:53:30,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-23 04:53:30,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-23 04:53:30,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-23 04:53:30,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-23 04:53:30,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-23 04:53:30,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-23 04:53:30,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-23 04:53:30,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-23 04:53:30,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-23 04:53:30,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-23 04:53:30,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-23 04:53:30,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-23 04:53:30,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-23 04:53:30,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-23 04:53:30,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-23 04:53:30,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-23 04:53:30,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-23 04:53:30,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-23 04:53:30,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-23 04:53:30,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-23 04:53:30,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-23 04:53:30,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-23 04:53:30,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-23 04:53:30,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-23 04:53:30,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-23 04:53:30,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-23 04:53:30,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-23 04:53:30,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-23 04:53:30,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-23 04:53:30,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-23 04:53:30,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-23 04:53:30,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-23 04:53:30,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-23 04:53:30,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-23 04:53:30,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-23 04:53:30,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-23 04:53:30,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-23 04:53:30,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-23 04:53:30,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-23 04:53:30,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-23 04:53:30,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-23 04:53:30,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-23 04:53:30,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-23 04:53:30,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-23 04:53:30,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-23 04:53:30,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-23 04:53:30,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-23 04:53:30,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-23 04:53:30,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-23 04:53:30,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-23 04:53:30,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-23 04:53:30,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-23 04:53:30,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-23 04:53:30,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-23 04:53:30,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-23 04:53:30,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-23 04:53:30,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-23 04:53:30,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-23 04:53:30,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-23 04:53:30,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-23 04:53:30,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-23 04:53:30,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-23 04:53:30,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-23 04:53:30,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-23 04:53:30,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-23 04:53:30,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-23 04:53:30,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-23 04:53:30,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-23 04:53:30,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-23 04:53:30,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-23 04:53:30,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-23 04:53:30,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-23 04:53:30,421 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); 
2024-04-23 04:53:30,422 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)
2024-04-23 04:53:30,422 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
2024-04-23 04:53:30,825 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 650 ms to try 5000 different iterations.  Found a solution that moves 4670 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1829899079932435. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04164470053235142, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05678241298362042, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5188888888888888, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04164470053235142, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17816666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2455, 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); 
2024-04-23 04:53:30,842 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1198777931:79 , srv34837548:80 , srv1307375373:81 , srv896262630:81 , srv1081559140:82 , srv1181215784:82 , srv1373329724:82 , srv1650837700:82 , srv2058703962:82 , srv11422696:83 , srv1395986022:83 , srv1467394253:83 , srv1779898509:83 , srv317017265:83 , srv513619362:83 , srv848993234:83 , srv1151248905:84 , srv1274114290:84 , srv1410430561:84 , srv1883034022:84 , srv1952997549:84 , srv332378288:84 , srv478493607:84 , srv713536430:84 , srv750425990:84 , srv832321355:84 , srv1017813803:85 , srv1035349030:85 , srv1061041548:85 , srv118256823:85 , srv178919759:85 , srv1854556792:85 , srv1870928151:85 , srv1874543277:85 , srv1954984045:85 , srv480307714:85 , srv59640613:85 , srv675381026:85 , srv680153057:85 , srv894215057:85 , srv1334776975:86 , srv1337573922:86 , srv1444284013:86 , srv1717489421:86 , srv1925570442:86 , srv399806823:86 , srv470378017:86 , srv548885446:86 , srv659391993:86 , srv980513839:86 , srv1062508324:87 , srv118689215:87 , srv1319613685:87 , srv1434752274:87 , srv1646130440:87 , srv1908850835:87 , srv1985716754:87 , srv422402402:87 , srv507698768:87 , srv620278535:87 , srv67088030:87 , srv68682890:87 , srv763300486:87 , srv864905187:87 , srv900276355:87 , srv915587155:87 , srv920495842:87 , srv944362439:87 , srv1154220117:88 , srv1731042577:88 , srv1819545978:88 , srv2020846646:88 , srv288454891:88 , srv300622454:88 , srv392916442:88 , srv654451250:88 , srv726915485:88 , srv747880498:88 , srv935855684:88 , srv119806992:89 , srv1299791425:89 , srv1329161511:89 , srv1739554318:89 , srv1788161144:89 , srv1844729528:89 , srv1930365796:89 , srv1987453076:89 , srv364074321:89 , srv424559317:89 , srv551471206:89 , srv223697539:90 , srv712130089:90 , srv1042724108:91 , srv914595965:91 , srv1716566342:92 , srv277664208:92 , srv756229156:92 , srv14598194:93 , srv1710153659:94 , srv1819659538:460 }
2024-04-23 04:53:30,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-23 04:53:30,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1883034022=44, srv680153057=79, srv392916442=62, srv1319613685=17, srv1844729528=40, srv332378288=59, srv1819545978=38, srv1035349030=1, srv935855684=97, srv119806992=12, srv1334776975=19, srv118256823=10, srv1434752274=24, srv750425990=85, srv980513839=99, srv675381026=78, srv277664208=55, srv864905187=90, srv1650837700=29, srv1987453076=51, srv1062508324=4, srv894215057=91, srv620278535=74, srv832321355=88, srv1299791425=15, srv914595965=94, srv2020846646=52, srv11422696=6, srv1731042577=33, srv422402402=64, srv1042724108=2, srv67088030=77, srv480307714=68, srv712130089=81, srv399806823=63, srv1925570442=46, srv1337573922=20, srv756229156=86, srv1870928151=42, srv713536430=82, srv1151248905=7, srv659391993=76, srv317017265=58, srv915587155=95, srv1739554318=34, srv1717489421=32, srv288454891=56, srv548885446=71, srv1410430561=23, srv1716566342=31, srv1779898509=35, srv507698768=69, srv726915485=83, srv900276355=93, srv1307375373=16, srv1181215784=9, srv551471206=72, srv1908850835=45, srv920495842=96, srv470378017=66, srv118689215=11, srv424559317=65, srv747880498=84, srv1985716754=50, srv1710153659=30, srv763300486=87, srv1646130440=28, srv1017813803=0, srv364074321=61, srv1819659538=39, srv1329161511=18, srv1854556792=41, srv223697539=54, srv300622454=57, srv513619362=70, srv1373329724=21, srv1154220117=8, srv1081559140=5, srv1467394253=27, srv1061041548=3, srv1788161144=36, srv1198777931=13, srv1930365796=47, srv14598194=26, srv848993234=89, srv1954984045=49, srv1395986022=22, srv1444284013=25, srv34837548=60, srv1874543277=43, srv896262630=92, srv1274114290=14, srv178919759=37, srv2058703962=53, srv68682890=80, srv654451250=75, srv478493607=67, srv59640613=73, srv944362439=98, srv1952997549=48} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-23 04:53:30,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-23 04:53:30,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-23 04:53:30,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-23 04:53:30,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-23 04:53:30,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-23 04:53:30,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-23 04:53:30,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-23 04:53:30,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-23 04:53:30,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-23 04:53:30,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-23 04:53:30,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-23 04:53:30,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-23 04:53:30,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-23 04:53:30,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-23 04:53:30,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-23 04:53:30,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-23 04:53:30,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-23 04:53:30,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-23 04:53:30,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-23 04:53:30,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-23 04:53:30,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-23 04:53:30,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-23 04:53:30,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-23 04:53:30,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-23 04:53:30,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-23 04:53:30,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-23 04:53:30,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-23 04:53:30,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-23 04:53:30,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-23 04:53:30,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-23 04:53:30,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-23 04:53:30,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-23 04:53:30,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-23 04:53:30,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-23 04:53:30,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-23 04:53:30,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-23 04:53:30,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-23 04:53:30,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-23 04:53:30,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-23 04:53:30,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-23 04:53:30,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-23 04:53:30,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-23 04:53:30,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-23 04:53:30,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-23 04:53:30,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-23 04:53:30,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-23 04:53:30,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-23 04:53:30,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-23 04:53:30,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-23 04:53:30,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-23 04:53:30,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-23 04:53:30,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-23 04:53:30,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-23 04:53:30,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-23 04:53:30,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-23 04:53:30,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-23 04:53:30,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-23 04:53:30,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-23 04:53:30,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-23 04:53:30,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-23 04:53:30,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-23 04:53:30,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-23 04:53:30,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-23 04:53:30,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-23 04:53:30,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-23 04:53:30,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-23 04:53:30,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-23 04:53:30,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-23 04:53:30,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-23 04:53:30,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-23 04:53:30,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-23 04:53:30,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-23 04:53:30,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-23 04:53:30,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-23 04:53:30,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-23 04:53:30,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-23 04:53:30,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-23 04:53:30,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-23 04:53:30,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-23 04:53:30,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-23 04:53:30,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-23 04:53:30,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-23 04:53:30,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-23 04:53:30,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-23 04:53:30,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-23 04:53:30,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-23 04:53:30,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-23 04:53:30,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-23 04:53:30,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-23 04:53:30,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-23 04:53:30,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-23 04:53:30,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-23 04:53:30,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-23 04:53:30,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-23 04:53:30,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-23 04:53:30,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-23 04:53:30,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-23 04:53:30,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-23 04:53:30,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-23 04:53:30,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-23 04:53:30,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-23 04:53:31,103 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=0.04164470053235142, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05678241298362042, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04164470053235142, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17816666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2455, 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); 
2024-04-23 04:53:31,104 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)
2024-04-23 04:53:31,104 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18295720795433154, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04164470053235142, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05678241298362042, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04164470053235142, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17816666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2455, 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
2024-04-23 04:53:31,406 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 496 ms to try 5000 different iterations.  Found a solution that moves 2643 regions; Going from a computed imbalance of 0.18295720795433154 to a new imbalance of 0.016843327263945166. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023051853582958914); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03303570832737446, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2936666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023051853582958914); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044833333333333336, 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); 
2024-04-23 04:53:31,415 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv14598194:77 , srv1710153659:78 , srv277664208:78 , srv756229156:78 , srv1716566342:79 , srv914595965:81 , srv1299791425:82 , srv1739554318:82 , srv654451250:82 , srv712130089:82 , srv1042724108:83 , srv119806992:83 , srv1329161511:83 , srv1646130440:83 , srv1731042577:83 , srv1788161144:83 , srv1844729528:83 , srv1930365796:83 , srv223697539:83 , srv300622454:83 , srv422402402:83 , srv551471206:83 , srv726915485:83 , srv920495842:83 , srv1319613685:84 , srv1334776975:84 , srv1337573922:84 , srv1444284013:84 , srv1987453076:84 , srv364074321:84 , srv392916442:84 , srv620278535:84 , srv659391993:84 , srv747880498:84 , srv864905187:84 , srv935855684:84 , srv1062508324:85 , srv118689215:85 , srv1434752274:85 , srv1819545978:85 , srv1925570442:85 , srv288454891:85 , srv915587155:85 , srv1035349030:86 , srv1154220117:86 , srv1717489421:86 , srv1854556792:86 , srv1870928151:86 , srv1883034022:86 , srv1908850835:86 , srv399806823:86 , srv424559317:86 , srv470378017:86 , srv478493607:86 , srv548885446:86 , srv67088030:86 , srv675381026:86 , srv680153057:86 , srv68682890:86 , srv763300486:86 , srv900276355:86 , srv944362439:86 , srv980513839:86 , srv1017813803:87 , srv118256823:87 , srv1952997549:87 , srv1954984045:87 , srv2020846646:87 , srv507698768:87 , srv1061041548:88 , srv1081559140:88 , srv1181215784:88 , srv1395986022:88 , srv1779898509:88 , srv178919759:88 , srv1874543277:88 , srv1985716754:88 , srv480307714:88 , srv59640613:88 , srv832321355:88 , srv11422696:89 , srv1274114290:89 , srv1307375373:89 , srv1410430561:89 , srv1467394253:89 , srv2058703962:89 , srv317017265:89 , srv332378288:89 , srv513619362:89 , srv713536430:89 , srv750425990:89 , srv894215057:89 , srv1650837700:90 , srv896262630:90 , srv1151248905:91 , srv1373329724:91 , srv848993234:91 , srv34837548:92 , srv1198777931:94 , srv1819659538:519 }
2024-04-23 04:53:31,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-23 04:53:31,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1883034022=44, srv680153057=79, srv392916442=62, srv1319613685=17, srv1844729528=40, srv332378288=59, srv1819545978=38, srv1035349030=1, srv935855684=97, srv119806992=12, srv1334776975=19, srv118256823=10, srv1434752274=24, srv750425990=85, srv980513839=99, srv675381026=78, srv277664208=55, srv864905187=90, srv1650837700=29, srv1987453076=51, srv1062508324=4, srv894215057=91, srv620278535=74, srv832321355=88, srv1299791425=15, srv914595965=94, srv2020846646=52, srv11422696=6, srv1731042577=33, srv422402402=64, srv1042724108=2, srv67088030=77, srv480307714=68, srv712130089=81, srv399806823=63, srv1925570442=46, srv1337573922=20, srv756229156=86, srv1870928151=42, srv713536430=82, srv1151248905=7, srv659391993=76, srv317017265=58, srv915587155=95, srv1739554318=34, srv1717489421=32, srv288454891=56, srv548885446=71, srv1410430561=23, srv1716566342=31, srv1779898509=35, srv507698768=69, srv726915485=83, srv900276355=93, srv1307375373=16, srv1181215784=9, srv551471206=72, srv1908850835=45, srv920495842=96, srv470378017=66, srv118689215=11, srv424559317=65, srv747880498=84, srv1985716754=50, srv1710153659=30, srv763300486=87, srv1646130440=28, srv1017813803=0, srv364074321=61, srv1819659538=39, srv1329161511=18, srv1854556792=41, srv223697539=54, srv300622454=57, srv513619362=70, srv1373329724=21, srv1154220117=8, srv1081559140=5, srv1467394253=27, srv1061041548=3, srv1788161144=36, srv1198777931=13, srv1930365796=47, srv14598194=26, srv848993234=89, srv1954984045=49, srv1395986022=22, srv1444284013=25, srv34837548=60, srv1874543277=43, srv896262630=92, srv1274114290=14, srv178919759=37, srv2058703962=53, srv68682890=80, srv654451250=75, srv478493607=67, srv59640613=73, srv944362439=98, srv1952997549=48} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-23 04:53:31,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-23 04:53:31,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-23 04:53:31,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-23 04:53:31,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-23 04:53:31,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-23 04:53:31,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-23 04:53:31,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-23 04:53:31,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-23 04:53:31,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-23 04:53:31,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-23 04:53:31,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-23 04:53:31,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-23 04:53:31,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-23 04:53:31,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-23 04:53:31,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-23 04:53:31,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-23 04:53:31,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-23 04:53:31,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-23 04:53:31,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-23 04:53:31,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-23 04:53:31,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-23 04:53:31,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-23 04:53:31,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-23 04:53:31,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-23 04:53:31,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-23 04:53:31,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-23 04:53:31,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-23 04:53:31,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-23 04:53:31,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-23 04:53:31,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-23 04:53:31,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-23 04:53:31,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-23 04:53:31,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-23 04:53:31,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-23 04:53:31,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-23 04:53:31,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-23 04:53:31,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-23 04:53:31,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-23 04:53:31,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-23 04:53:31,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-23 04:53:31,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-23 04:53:31,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-23 04:53:31,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-23 04:53:31,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-23 04:53:31,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-23 04:53:31,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-23 04:53:31,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-23 04:53:31,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-23 04:53:31,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-23 04:53:31,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-23 04:53:31,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-23 04:53:31,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-23 04:53:31,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-23 04:53:31,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-23 04:53:31,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-23 04:53:31,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-23 04:53:31,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-23 04:53:31,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-23 04:53:31,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-23 04:53:31,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-23 04:53:31,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-23 04:53:31,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-23 04:53:31,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-23 04:53:31,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-23 04:53:31,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-23 04:53:31,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-23 04:53:31,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-23 04:53:31,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-23 04:53:31,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-23 04:53:31,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-23 04:53:31,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-23 04:53:31,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-23 04:53:31,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-23 04:53:31,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-23 04:53:31,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-23 04:53:31,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-23 04:53:31,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-23 04:53:31,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-23 04:53:31,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-23 04:53:31,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-23 04:53:31,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-23 04:53:31,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-23 04:53:31,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-23 04:53:31,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-23 04:53:31,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-23 04:53:31,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-23 04:53:31,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-23 04:53:31,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-23 04:53:31,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-23 04:53:31,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-23 04:53:31,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-23 04:53:31,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-23 04:53:31,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-23 04:53:31,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-23 04:53:31,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-23 04:53:31,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-23 04:53:31,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-23 04:53:31,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-23 04:53:31,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-23 04:53:31,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-23 04:53:31,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-23 04:53:31,571 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=0.023051853582958914); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03303570832737446, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023051853582958914); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044833333333333336, 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); 
2024-04-23 04:53:31,572 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)
2024-04-23 04:53:31,572 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01682482058239393, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023051853582958914); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03303570832737446, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023051853582958914); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044833333333333336, 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
2024-04-23 04:53:31,873 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 410 ms to try 5000 different iterations.  Found a solution that moves 994 regions; Going from a computed imbalance of 0.01682482058239393 to a new imbalance of 6.45927200484041E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006993485647474662); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007799392764644832); MoveCostFunction : (multiplier=7.0, imbalance=0.11044444444444444, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006993485647474662); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); 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); 
2024-04-23 04:53:31,874 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1042724108:83 , srv1151248905:83 , srv1985716754:83 , srv2020846646:83 , srv424559317:83 , srv480307714:83 , srv848993234:83 , srv894215057:83 , srv1061041548:84 , srv1154220117:84 , srv1198777931:84 , srv1274114290:84 , srv1373329724:84 , srv1410430561:84 , srv1650837700:84 , srv1819545978:84 , srv1908850835:84 , srv1954984045:84 , srv1987453076:84 , srv332378288:84 , srv364074321:84 , srv507698768:84 , srv59640613:84 , srv747880498:84 , srv763300486:84 , srv1017813803:85 , srv1062508324:85 , srv118689215:85 , srv119806992:85 , srv1434752274:85 , srv1467394253:85 , srv1710153659:85 , srv1717489421:85 , srv178919759:85 , srv1844729528:85 , srv1874543277:85 , srv1930365796:85 , srv223697539:85 , srv34837548:85 , srv399806823:85 , srv470378017:85 , srv548885446:85 , srv551471206:85 , srv68682890:85 , srv713536430:85 , srv750425990:85 , srv832321355:85 , srv900276355:85 , srv914595965:85 , srv915587155:85 , srv935855684:85 , srv944362439:85 , srv980513839:85 , srv11422696:86 , srv118256823:86 , srv1329161511:86 , srv1395986022:86 , srv1716566342:86 , srv1731042577:86 , srv1739554318:86 , srv1779898509:86 , srv1870928151:86 , srv1925570442:86 , srv2058703962:86 , srv288454891:86 , srv317017265:86 , srv392916442:86 , srv513619362:86 , srv67088030:86 , srv680153057:86 , srv712130089:86 , srv726915485:86 , srv864905187:86 , srv896262630:86 , srv1035349030:87 , srv1081559140:87 , srv1181215784:87 , srv1299791425:87 , srv1307375373:87 , srv1319613685:87 , srv14598194:87 , srv1646130440:87 , srv1788161144:87 , srv1854556792:87 , srv1883034022:87 , srv1952997549:87 , srv277664208:87 , srv300622454:87 , srv478493607:87 , srv620278535:87 , srv654451250:87 , srv675381026:87 , srv756229156:87 , srv920495842:87 , srv1334776975:88 , srv1337573922:88 , srv1444284013:88 , srv422402402:88 , srv659391993:89 , srv1819659538:541 }
2024-04-23 04:53:31,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-23 04:53:31,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1883034022=44, srv680153057=79, srv392916442=62, srv1319613685=17, srv1844729528=40, srv332378288=59, srv1819545978=38, srv1035349030=1, srv935855684=97, srv119806992=12, srv1334776975=19, srv118256823=10, srv1434752274=24, srv750425990=85, srv980513839=99, srv675381026=78, srv277664208=55, srv864905187=90, srv1650837700=29, srv1987453076=51, srv1062508324=4, srv894215057=91, srv620278535=74, srv832321355=88, srv1299791425=15, srv914595965=94, srv2020846646=52, srv11422696=6, srv1731042577=33, srv422402402=64, srv1042724108=2, srv67088030=77, srv480307714=68, srv712130089=81, srv399806823=63, srv1925570442=46, srv1337573922=20, srv756229156=86, srv1870928151=42, srv713536430=82, srv1151248905=7, srv659391993=76, srv317017265=58, srv915587155=95, srv1739554318=34, srv1717489421=32, srv288454891=56, srv548885446=71, srv1410430561=23, srv1716566342=31, srv1779898509=35, srv507698768=69, srv726915485=83, srv900276355=93, srv1307375373=16, srv1181215784=9, srv551471206=72, srv1908850835=45, srv920495842=96, srv470378017=66, srv118689215=11, srv424559317=65, srv747880498=84, srv1985716754=50, srv1710153659=30, srv763300486=87, srv1646130440=28, srv1017813803=0, srv364074321=61, srv1819659538=39, srv1329161511=18, srv1854556792=41, srv223697539=54, srv300622454=57, srv513619362=70, srv1373329724=21, srv1154220117=8, srv1081559140=5, srv1467394253=27, srv1061041548=3, srv1788161144=36, srv1198777931=13, srv1930365796=47, srv14598194=26, srv848993234=89, srv1954984045=49, srv1395986022=22, srv1444284013=25, srv34837548=60, srv1874543277=43, srv896262630=92, srv1274114290=14, srv178919759=37, srv2058703962=53, srv68682890=80, srv654451250=75, srv478493607=67, srv59640613=73, srv944362439=98, srv1952997549=48} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-23 04:53:31,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-23 04:53:31,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-23 04:53:31,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-23 04:53:31,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-23 04:53:31,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-23 04:53:31,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-23 04:53:31,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-23 04:53:31,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-23 04:53:31,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-23 04:53:31,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-23 04:53:31,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-23 04:53:31,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-23 04:53:31,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-23 04:53:31,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-23 04:53:31,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-23 04:53:31,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-23 04:53:31,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-23 04:53:31,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-23 04:53:31,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-23 04:53:31,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-23 04:53:31,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-23 04:53:31,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-23 04:53:31,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-23 04:53:31,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-23 04:53:31,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-23 04:53:31,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-23 04:53:31,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-23 04:53:31,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-23 04:53:31,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-23 04:53:31,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-23 04:53:31,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-23 04:53:31,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-23 04:53:31,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-23 04:53:31,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-23 04:53:31,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-23 04:53:31,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-23 04:53:31,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-23 04:53:31,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-23 04:53:31,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-23 04:53:31,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-23 04:53:31,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-23 04:53:31,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-23 04:53:31,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-23 04:53:31,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-23 04:53:31,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-23 04:53:31,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-23 04:53:31,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-23 04:53:31,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-23 04:53:31,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-23 04:53:31,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-23 04:53:31,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-23 04:53:31,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-23 04:53:31,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-23 04:53:31,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-23 04:53:31,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-23 04:53:31,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-23 04:53:31,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-23 04:53:31,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-23 04:53:31,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-23 04:53:31,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-23 04:53:31,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-23 04:53:31,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-23 04:53:31,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-23 04:53:31,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-23 04:53:31,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-23 04:53:31,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-23 04:53:31,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-23 04:53:31,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-23 04:53:31,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-23 04:53:31,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-23 04:53:31,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-23 04:53:31,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-23 04:53:31,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-23 04:53:31,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-23 04:53:31,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-23 04:53:31,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-23 04:53:31,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-23 04:53:31,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-23 04:53:31,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-23 04:53:31,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-23 04:53:31,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-23 04:53:31,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-23 04:53:31,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-23 04:53:31,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-23 04:53:31,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-23 04:53:31,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-23 04:53:31,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-23 04:53:31,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-23 04:53:31,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-23 04:53:31,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-23 04:53:31,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-23 04:53:31,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-23 04:53:31,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-23 04:53:31,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-23 04:53:31,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-23 04:53:31,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-23 04:53:31,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-23 04:53:31,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-23 04:53:31,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-23 04:53:31,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-23 04:53:31,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-23 04:53:32,039 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=0.006993485647474662); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007799392764644832); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006993485647474662); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); 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); 
2024-04-23 04:53:32,040 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)
2024-04-23 04:53:32,040 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.389670637220549E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006993485647474662); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007799392764644832); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006993485647474662); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); 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
2024-04-23 04:53:32,472 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 558 ms to try 5000 different iterations.  Found a solution that moves 271 regions; Going from a computed imbalance of 6.389670637220549E-4 to a new imbalance of 5.1110540885016446E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.030111111111111113, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=4.166666666666667E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-23 04:53:32,474 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1788161144:83 , srv1952997549:83 , srv288454891:83 , srv507698768:83 , srv659391993:83 , srv67088030:83 , srv11422696:84 , srv1151248905:84 , srv1154220117:84 , srv118256823:84 , srv1198777931:84 , srv1299791425:84 , srv1319613685:84 , srv1329161511:84 , srv1334776975:84 , srv1337573922:84 , srv1444284013:84 , srv1716566342:84 , srv178919759:84 , srv1854556792:84 , srv1874543277:84 , srv1985716754:84 , srv1987453076:84 , srv2020846646:84 , srv223697539:84 , srv317017265:84 , srv399806823:84 , srv422402402:84 , srv424559317:84 , srv478493607:84 , srv513619362:84 , srv620278535:84 , srv675381026:84 , srv68682890:84 , srv712130089:84 , srv713536430:84 , srv750425990:84 , srv756229156:84 , srv832321355:84 , srv944362439:84 , srv1017813803:85 , srv1035349030:85 , srv1042724108:85 , srv1061041548:85 , srv1081559140:85 , srv1181215784:85 , srv118689215:85 , srv119806992:85 , srv1274114290:85 , srv1307375373:85 , srv1373329724:85 , srv1410430561:85 , srv1434752274:85 , srv14598194:85 , srv1467394253:85 , srv1646130440:85 , srv1710153659:85 , srv1717489421:85 , srv1731042577:85 , srv1739554318:85 , srv1779898509:85 , srv1819545978:85 , srv1870928151:85 , srv1925570442:85 , srv1930365796:85 , srv2058703962:85 , srv277664208:85 , srv300622454:85 , srv332378288:85 , srv34837548:85 , srv364074321:85 , srv392916442:85 , srv470378017:85 , srv548885446:85 , srv551471206:85 , srv59640613:85 , srv654451250:85 , srv680153057:85 , srv726915485:85 , srv747880498:85 , srv763300486:85 , srv848993234:85 , srv864905187:85 , srv894215057:85 , srv896262630:85 , srv900276355:85 , srv915587155:85 , srv920495842:85 , srv935855684:85 , srv980513839:85 , srv1062508324:86 , srv1395986022:86 , srv1650837700:86 , srv1844729528:86 , srv1883034022:86 , srv1908850835:86 , srv1954984045:86 , srv480307714:86 , srv914595965:86 , srv1819659538:622 }
2024-04-23 04:53:32,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-23 04:53:32,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1883034022=44, srv680153057=79, srv392916442=62, srv1319613685=17, srv1844729528=40, srv332378288=59, srv1819545978=38, srv1035349030=1, srv935855684=97, srv119806992=12, srv1334776975=19, srv118256823=10, srv1434752274=24, srv750425990=85, srv980513839=99, srv675381026=78, srv277664208=55, srv864905187=90, srv1650837700=29, srv1987453076=51, srv1062508324=4, srv894215057=91, srv620278535=74, srv832321355=88, srv1299791425=15, srv914595965=94, srv2020846646=52, srv11422696=6, srv1731042577=33, srv422402402=64, srv1042724108=2, srv67088030=77, srv480307714=68, srv712130089=81, srv399806823=63, srv1925570442=46, srv1337573922=20, srv756229156=86, srv1870928151=42, srv713536430=82, srv1151248905=7, srv659391993=76, srv317017265=58, srv915587155=95, srv1739554318=34, srv1717489421=32, srv288454891=56, srv548885446=71, srv1410430561=23, srv1716566342=31, srv1779898509=35, srv507698768=69, srv726915485=83, srv900276355=93, srv1307375373=16, srv1181215784=9, srv551471206=72, srv1908850835=45, srv920495842=96, srv470378017=66, srv118689215=11, srv424559317=65, srv747880498=84, srv1985716754=50, srv1710153659=30, srv763300486=87, srv1646130440=28, srv1017813803=0, srv364074321=61, srv1819659538=39, srv1329161511=18, srv1854556792=41, srv223697539=54, srv300622454=57, srv513619362=70, srv1373329724=21, srv1154220117=8, srv1081559140=5, srv1467394253=27, srv1061041548=3, srv1788161144=36, srv1198777931=13, srv1930365796=47, srv14598194=26, srv848993234=89, srv1954984045=49, srv1395986022=22, srv1444284013=25, srv34837548=60, srv1874543277=43, srv896262630=92, srv1274114290=14, srv178919759=37, srv2058703962=53, srv68682890=80, srv654451250=75, srv478493607=67, srv59640613=73, srv944362439=98, srv1952997549=48} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-23 04:53:32,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-23 04:53:32,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-23 04:53:32,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-23 04:53:32,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-23 04:53:32,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-23 04:53:32,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-23 04:53:32,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-23 04:53:32,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-23 04:53:32,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-23 04:53:32,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-23 04:53:32,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-23 04:53:32,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-23 04:53:32,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-23 04:53:32,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-23 04:53:32,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-23 04:53:32,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-23 04:53:32,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-23 04:53:32,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-23 04:53:32,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-23 04:53:32,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-23 04:53:32,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-23 04:53:32,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-23 04:53:32,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-23 04:53:32,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-23 04:53:32,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-23 04:53:32,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-23 04:53:32,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-23 04:53:32,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-23 04:53:32,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-23 04:53:32,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-23 04:53:32,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-23 04:53:32,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-23 04:53:32,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-23 04:53:32,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-23 04:53:32,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-23 04:53:32,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-23 04:53:32,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-23 04:53:32,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-23 04:53:32,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-23 04:53:32,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-23 04:53:32,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-23 04:53:32,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-23 04:53:32,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-23 04:53:32,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-23 04:53:32,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-23 04:53:32,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-23 04:53:32,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-23 04:53:32,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-23 04:53:32,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-23 04:53:32,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-23 04:53:32,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-23 04:53:32,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-23 04:53:32,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-23 04:53:32,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-23 04:53:32,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-23 04:53:32,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-23 04:53:32,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-23 04:53:32,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-23 04:53:32,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-23 04:53:32,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-23 04:53:32,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-23 04:53:32,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-23 04:53:32,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-23 04:53:32,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-23 04:53:32,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-23 04:53:32,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-23 04:53:32,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-23 04:53:32,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-23 04:53:32,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-23 04:53:32,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-23 04:53:32,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-23 04:53:32,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-23 04:53:32,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-23 04:53:32,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-23 04:53:32,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-23 04:53:32,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-23 04:53:32,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-23 04:53:32,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-23 04:53:32,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-23 04:53:32,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-23 04:53:32,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-23 04:53:32,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-23 04:53:32,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-23 04:53:32,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-23 04:53:32,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-23 04:53:32,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-23 04:53:32,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-23 04:53:32,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-23 04:53:32,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-23 04:53:32,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-23 04:53:32,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-23 04:53:32,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-23 04:53:32,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-23 04:53:32,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-23 04:53:32,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-23 04:53:32,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-23 04:53:32,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-23 04:53:32,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-23 04:53:32,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-23 04:53:32,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-23 04:53:32,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-23 04:53:32,635 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=4.994073055283275E-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=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=4.166666666666667E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-23 04:53:32,636 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)
2024-04-23 04:53:32,637 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.9212958327171195E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-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=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=4.166666666666667E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-23 04:53:32,939 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 420 ms to try 5000 different iterations.  Found a solution that moves 35 regions; Going from a computed imbalance of 4.9212958327171195E-5 to a new imbalance of 7.632832738410655E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.0038888888888888888); 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); 
2024-04-23 04:53:32,940 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1035349030:83 , srv1062508324:83 , srv1395986022:83 , srv1844729528:83 , srv1883034022:83 , srv1908850835:83 , srv300622454:83 , srv392916442:83 , srv900276355:83 , srv914595965:83 , srv1017813803:84 , srv1042724108:84 , srv1061041548:84 , srv1081559140:84 , srv11422696:84 , srv1151248905:84 , srv1154220117:84 , srv1181215784:84 , srv118256823:84 , srv118689215:84 , srv119806992:84 , srv1274114290:84 , srv1299791425:84 , srv1307375373:84 , srv1319613685:84 , srv1329161511:84 , srv1334776975:84 , srv1337573922:84 , srv1373329724:84 , srv1410430561:84 , srv1434752274:84 , srv1444284013:84 , srv14598194:84 , srv1467394253:84 , srv1646130440:84 , srv1650837700:84 , srv1710153659:84 , srv1717489421:84 , srv1731042577:84 , srv1739554318:84 , srv1779898509:84 , srv1788161144:84 , srv178919759:84 , srv1819545978:84 , srv1854556792:84 , srv1870928151:84 , srv1874543277:84 , srv1925570442:84 , srv1930365796:84 , srv1954984045:84 , srv1985716754:84 , srv2020846646:84 , srv2058703962:84 , srv223697539:84 , srv277664208:84 , srv288454891:84 , srv317017265:84 , srv332378288:84 , srv34837548:84 , srv364074321:84 , srv422402402:84 , srv424559317:84 , srv470378017:84 , srv480307714:84 , srv513619362:84 , srv548885446:84 , srv551471206:84 , srv59640613:84 , srv620278535:84 , srv654451250:84 , srv659391993:84 , srv67088030:84 , srv675381026:84 , srv680153057:84 , srv68682890:84 , srv712130089:84 , srv713536430:84 , srv726915485:84 , srv750425990:84 , srv763300486:84 , srv848993234:84 , srv864905187:84 , srv894215057:84 , srv896262630:84 , srv915587155:84 , srv920495842:84 , srv935855684:84 , srv944362439:84 , srv980513839:84 , srv1198777931:85 , srv1716566342:85 , srv1952997549:85 , srv1987453076:85 , srv399806823:85 , srv478493607:85 , srv507698768:85 , srv747880498:85 , srv756229156:85 , srv832321355:85 , srv1819659538:684 }
2024-04-23 04:53:32,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-23 04:53:32,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1883034022=44, srv680153057=79, srv392916442=62, srv1319613685=17, srv1844729528=40, srv332378288=59, srv1819545978=38, srv1035349030=1, srv935855684=97, srv119806992=12, srv1334776975=19, srv118256823=10, srv1434752274=24, srv750425990=85, srv980513839=99, srv675381026=78, srv277664208=55, srv864905187=90, srv1650837700=29, srv1987453076=51, srv1062508324=4, srv894215057=91, srv620278535=74, srv832321355=88, srv1299791425=15, srv914595965=94, srv2020846646=52, srv11422696=6, srv1731042577=33, srv422402402=64, srv1042724108=2, srv67088030=77, srv480307714=68, srv712130089=81, srv399806823=63, srv1925570442=46, srv1337573922=20, srv756229156=86, srv1870928151=42, srv713536430=82, srv1151248905=7, srv659391993=76, srv317017265=58, srv915587155=95, srv1739554318=34, srv1717489421=32, srv288454891=56, srv548885446=71, srv1410430561=23, srv1716566342=31, srv1779898509=35, srv507698768=69, srv726915485=83, srv900276355=93, srv1307375373=16, srv1181215784=9, srv551471206=72, srv1908850835=45, srv920495842=96, srv470378017=66, srv118689215=11, srv424559317=65, srv747880498=84, srv1985716754=50, srv1710153659=30, srv763300486=87, srv1646130440=28, srv1017813803=0, srv364074321=61, srv1819659538=39, srv1329161511=18, srv1854556792=41, srv223697539=54, srv300622454=57, srv513619362=70, srv1373329724=21, srv1154220117=8, srv1081559140=5, srv1467394253=27, srv1061041548=3, srv1788161144=36, srv1198777931=13, srv1930365796=47, srv14598194=26, srv848993234=89, srv1954984045=49, srv1395986022=22, srv1444284013=25, srv34837548=60, srv1874543277=43, srv896262630=92, srv1274114290=14, srv178919759=37, srv2058703962=53, srv68682890=80, srv654451250=75, srv478493607=67, srv59640613=73, srv944362439=98, srv1952997549=48} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-23 04:53:32,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-23 04:53:32,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-23 04:53:32,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-23 04:53:32,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-23 04:53:32,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-23 04:53:32,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-23 04:53:32,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-23 04:53:32,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-23 04:53:32,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-23 04:53:32,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-23 04:53:32,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-23 04:53:32,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-23 04:53:32,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-23 04:53:32,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-23 04:53:32,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-23 04:53:32,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-23 04:53:32,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-23 04:53:32,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-23 04:53:32,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-23 04:53:32,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-23 04:53:32,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-23 04:53:32,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-23 04:53:32,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-23 04:53:32,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-23 04:53:32,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-23 04:53:32,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-23 04:53:32,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-23 04:53:32,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-23 04:53:32,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-23 04:53:32,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-23 04:53:32,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-23 04:53:32,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-23 04:53:32,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-23 04:53:32,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-23 04:53:32,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-23 04:53:32,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-23 04:53:32,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-23 04:53:32,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-23 04:53:32,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-23 04:53:32,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-23 04:53:32,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-23 04:53:32,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-23 04:53:32,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-23 04:53:32,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-23 04:53:32,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-23 04:53:32,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-23 04:53:32,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-23 04:53:32,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-23 04:53:32,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-23 04:53:32,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-23 04:53:32,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-23 04:53:32,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-23 04:53:32,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-23 04:53:32,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-23 04:53:32,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-23 04:53:32,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-23 04:53:32,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-23 04:53:32,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-23 04:53:32,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-23 04:53:32,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-23 04:53:32,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-23 04:53:32,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-23 04:53:32,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-23 04:53:32,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-23 04:53:32,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-23 04:53:32,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-23 04:53:32,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-23 04:53:32,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-23 04:53:32,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-23 04:53:32,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-23 04:53:32,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-23 04:53:32,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-23 04:53:32,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-23 04:53:32,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-23 04:53:32,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-23 04:53:32,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-23 04:53:32,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-23 04:53:32,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-23 04:53:32,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-23 04:53:32,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-23 04:53:32,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-23 04:53:32,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-23 04:53:32,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-23 04:53:32,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-23 04:53:32,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-23 04:53:32,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-23 04:53:32,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-23 04:53:32,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-23 04:53:32,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-23 04:53:32,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-23 04:53:32,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-23 04:53:32,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-23 04:53:32,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-23 04:53:32,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-23 04:53:32,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-23 04:53:32,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-23 04:53:32,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-23 04:53:32,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-23 04:53:32,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-23 04:53:32,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-23 04:53:32,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-23 04:53:33,062 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.387757500312559E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); 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); 
2024-04-23 04:53:33,062 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1035349030:83 , srv1062508324:83 , srv1395986022:83 , srv1844729528:83 , srv1883034022:83 , srv1908850835:83 , srv300622454:83 , srv392916442:83 , srv900276355:83 , srv914595965:83 , srv1017813803:84 , srv1042724108:84 , srv1061041548:84 , srv1081559140:84 , srv11422696:84 , srv1151248905:84 , srv1154220117:84 , srv1181215784:84 , srv118256823:84 , srv118689215:84 , srv119806992:84 , srv1274114290:84 , srv1299791425:84 , srv1307375373:84 , srv1319613685:84 , srv1329161511:84 , srv1334776975:84 , srv1337573922:84 , srv1373329724:84 , srv1410430561:84 , srv1434752274:84 , srv1444284013:84 , srv14598194:84 , srv1467394253:84 , srv1646130440:84 , srv1650837700:84 , srv1710153659:84 , srv1717489421:84 , srv1731042577:84 , srv1739554318:84 , srv1779898509:84 , srv1788161144:84 , srv178919759:84 , srv1819545978:84 , srv1854556792:84 , srv1870928151:84 , srv1874543277:84 , srv1925570442:84 , srv1930365796:84 , srv1954984045:84 , srv1985716754:84 , srv2020846646:84 , srv2058703962:84 , srv223697539:84 , srv277664208:84 , srv288454891:84 , srv317017265:84 , srv332378288:84 , srv34837548:84 , srv364074321:84 , srv422402402:84 , srv424559317:84 , srv470378017:84 , srv480307714:84 , srv513619362:84 , srv548885446:84 , srv551471206:84 , srv59640613:84 , srv620278535:84 , srv654451250:84 , srv659391993:84 , srv67088030:84 , srv675381026:84 , srv680153057:84 , srv68682890:84 , srv712130089:84 , srv713536430:84 , srv726915485:84 , srv750425990:84 , srv763300486:84 , srv848993234:84 , srv864905187:84 , srv894215057:84 , srv896262630:84 , srv915587155:84 , srv920495842:84 , srv935855684:84 , srv944362439:84 , srv980513839:84 , srv1198777931:85 , srv1716566342:85 , srv1952997549:85 , srv1987453076:85 , srv399806823:85 , srv478493607:85 , srv507698768:85 , srv747880498:85 , srv756229156:85 , srv832321355:85 , srv1819659538:684 }
2024-04-23 04:53:33,091 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=289 (was 289), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=227 (was 227), ProcessCount=169 (was 169), AvailableMemoryMB=13652 (was 14238)
2024-04-23 04:53:33,101 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=289, MaxFileDescriptor=60000, SystemLoadAverage=227, ProcessCount=169, AvailableMemoryMB=13652
2024-04-23 04:53:33,102 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-23 04:53:33,103 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.
2024-04-23 04:53:33,124 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1051762751:84 , srv1228058082:84 , srv134223941:84 , srv1360813788:84 , srv1427970269:84 , srv1438475016:84 , srv1488877725:84 , srv1648472656:84 , srv1689526882:84 , srv1716705721:84 , srv172121640:84 , srv1757620282:84 , srv1782342014:84 , srv187860032:84 , srv2032139280:84 , srv2084862361:84 , srv244138208:84 , srv270689046:84 , srv290879511:84 , srv523241480:84 , srv593135577:84 , srv62852717:84 , srv633215408:84 , srv658825850:84 , srv663180115:84 , srv728788144:84 , srv87698245:84 , srv887603221:84 , srv900392618:84 , srv1263026852:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-04-23 04:53:33,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-23 04:53:33,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1782342014=13, srv1757620282=12, srv1228058082=1, srv1051762751=0, srv172121640=11, srv900392618=29, srv728788144=26, srv1263026852=2, srv1689526882=9, srv187860032=14, srv1488877725=7, srv1716705721=10, srv244138208=17, srv1648472656=8, srv2084862361=16, srv62852717=22, srv633215408=23, srv87698245=27, srv1360813788=4, srv1427970269=5, srv658825850=24, srv1438475016=6, srv887603221=28, srv2032139280=15, srv270689046=18, srv523241480=20, srv593135577=21, srv290879511=19, srv663180115=25, srv134223941=3} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-23 04:53:33,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-23 04:53:33,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-23 04:53:33,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-23 04:53:33,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-23 04:53:33,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-23 04:53:33,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-23 04:53:33,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-23 04:53:33,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-23 04:53:33,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-23 04:53:33,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-23 04:53:33,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-23 04:53:33,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-23 04:53:33,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-23 04:53:33,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-23 04:53:33,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-23 04:53:33,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-23 04:53:33,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-23 04:53:33,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-23 04:53:33,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-23 04:53:33,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-23 04:53:33,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-23 04:53:33,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-23 04:53:33,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-23 04:53:33,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-23 04:53:33,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-23 04:53:33,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-23 04:53:33,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-23 04:53:33,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-23 04:53:33,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-23 04:53:33,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-23 04:53:33,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-04-23 04:53:33,168 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=1.1218335599169882, 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); 
2024-04-23 04:53:33,168 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912576936833346, 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=1.1218335599169882, 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
2024-04-23 04:55:33,148 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6113775 different iterations.  Found a solution that moves 1851 regions; Going from a computed imbalance of 0.9912576936833346 to a new imbalance of 4.320326340186438E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6855555555555556, 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); 
2024-04-23 04:55:33,155 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1051762751:90 , srv1228058082:90 , srv1263026852:90 , srv134223941:90 , srv1360813788:90 , srv1427970269:90 , srv1438475016:90 , srv1488877725:90 , srv1648472656:90 , srv1689526882:90 , srv1716705721:90 , srv172121640:90 , srv1757620282:90 , srv1782342014:90 , srv187860032:90 , srv2032139280:90 , srv2084862361:90 , srv244138208:90 , srv270689046:90 , srv290879511:90 , srv523241480:90 , srv593135577:90 , srv62852717:90 , srv633215408:90 , srv658825850:90 , srv663180115:90 , srv728788144:90 , srv87698245:90 , srv887603221:90 , srv900392618:90 }
2024-04-23 04:55:33,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-23 04:55:33,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1782342014=13, srv1757620282=12, srv1228058082=1, srv1051762751=0, srv172121640=11, srv900392618=29, srv728788144=26, srv1263026852=2, srv1689526882=9, srv187860032=14, srv1488877725=7, srv1716705721=10, srv244138208=17, srv1648472656=8, srv2084862361=16, srv62852717=22, srv633215408=23, srv87698245=27, srv1360813788=4, srv1427970269=5, srv658825850=24, srv1438475016=6, srv887603221=28, srv2032139280=15, srv270689046=18, srv523241480=20, srv593135577=21, srv290879511=19, srv663180115=25, srv134223941=3} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-23 04:55:33,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-23 04:55:33,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-23 04:55:33,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-23 04:55:33,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-23 04:55:33,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-23 04:55:33,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-23 04:55:33,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-23 04:55:33,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-23 04:55:33,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-23 04:55:33,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-23 04:55:33,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-23 04:55:33,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-23 04:55:33,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-23 04:55:33,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-23 04:55:33,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-23 04:55:33,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-23 04:55:33,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-23 04:55:33,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-23 04:55:33,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-23 04:55:33,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-23 04:55:33,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-23 04:55:33,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-23 04:55:33,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-23 04:55:33,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-23 04:55:33,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-23 04:55:33,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-23 04:55:33,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-23 04:55:33,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-23 04:55:33,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-23 04:55:33,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-23 04:55:33,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-04-23 04:55:33,179 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); 
2024-04-23 04:55:33,179 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1051762751:90 , srv1228058082:90 , srv1263026852:90 , srv134223941:90 , srv1360813788:90 , srv1427970269:90 , srv1438475016:90 , srv1488877725:90 , srv1648472656:90 , srv1689526882:90 , srv1716705721:90 , srv172121640:90 , srv1757620282:90 , srv1782342014:90 , srv187860032:90 , srv2032139280:90 , srv2084862361:90 , srv244138208:90 , srv270689046:90 , srv290879511:90 , srv523241480:90 , srv593135577:90 , srv62852717:90 , srv633215408:90 , srv658825850:90 , srv663180115:90 , srv728788144:90 , srv87698245:90 , srv887603221:90 , srv900392618:90 }
2024-04-23 04:55:33,199 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=289 (was 289), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=195 (was 227), ProcessCount=167 (was 169), AvailableMemoryMB=13824 (was 13652) - AvailableMemoryMB LEAK? -