2023-08-26 09:53:11,759 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-08-26 09:53:12,093 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-08-26 09:53:12,213 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-08-26 09:53:12,276 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-08-26 09:53:12,285 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-08-26 09:53:12,300 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=290, ProcessCount=174, AvailableMemoryMB=13461
2023-08-26 09:53:12,303 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-08-26 09:53:12,303 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-08-26 09:53:12,451 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1011739864:84 , srv1021507126:84 , srv1022414049:84 , srv105074231:84 , srv110295047:84 , srv1119274812:84 , srv1120722267:84 , srv112872077:84 , srv1139949214:84 , srv1156124937:84 , srv1192226715:84 , srv1245334305:84 , srv124699998:84 , srv124743868:84 , srv1268229031:84 , srv1268382766:84 , srv1273554197:84 , srv1297162286:84 , srv129750564:84 , srv1318151063:84 , srv1320197365:84 , srv1340748956:84 , srv1393239736:84 , srv1433494986:84 , srv1450429892:84 , srv1467887333:84 , srv1495364806:84 , srv1509273576:84 , srv1513583768:84 , srv1520586487:84 , srv152287760:84 , srv154389978:84 , srv1570290430:84 , srv1572295174:84 , srv1598583694:84 , srv1639834231:84 , srv1657965448:84 , srv1741793396:84 , srv17818616:84 , srv1796921470:84 , srv1822958182:84 , srv1826514209:84 , srv1834042177:84 , srv1834515834:84 , srv1847275251:84 , srv1847928086:84 , srv1858719659:84 , srv1865462324:84 , srv1905552444:84 , srv1909471698:84 , srv1910098001:84 , srv1924764187:84 , srv1934844945:84 , srv1986038259:84 , srv1986076124:84 , srv1988728632:84 , srv2020597089:84 , srv2022627339:84 , srv2023532692:84 , srv2037096924:84 , srv2066818387:84 , srv2071634589:84 , srv2088389404:84 , srv2098660729:84 , srv2106693254:84 , srv276858314:84 , srv30314949:84 , srv308735017:84 , srv315552456:84 , srv352927756:84 , srv367196520:84 , srv377858966:84 , srv395422816:84 , srv436595594:84 , srv446985665:84 , srv451479025:84 , srv486623090:84 , srv494894526:84 , srv498605744:84 , srv502892337:84 , srv517847659:84 , srv539808533:84 , srv56154372:84 , srv581951373:84 , srv601661974:84 , srv615164694:84 , srv655611829:84 , srv674356040:84 , srv68296913:84 , srv683284041:84 , srv710706944:84 , srv760640171:84 , srv778161509:84 , srv821659934:84 , srv848397600:84 , srv87640261:84 , srv886169201:84 , srv95978834:84 , srv998639304:84 , srv1275258448:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-08-26 09:53:12,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-26 09:53:12,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv124743868=13, srv1433494986=24, srv539808533=82, srv2066818387=61, srv1120722267=6, srv1934844945=53, srv2020597089=57, srv1858719659=47, srv1520586487=30, srv315552456=69, srv1450429892=25, srv1245334305=11, srv502892337=80, srv395422816=73, srv1986076124=55, srv1022414049=2, srv1570290430=33, srv1986038259=54, srv1139949214=8, srv129750564=19, srv2022627339=58, srv1657965448=37, srv68296913=89, srv2071634589=62, srv517847659=81, srv1192226715=10, srv760640171=92, srv601661974=85, srv674356040=88, srv821659934=94, srv2023532692=59, srv17818616=39, srv1847275251=45, srv1268229031=14, srv1340748956=22, srv1011739864=0, srv56154372=83, srv615164694=86, srv30314949=67, srv1826514209=42, srv1639834231=36, srv154389978=32, srv1741793396=38, srv367196520=71, srv110295047=4, srv1513583768=29, srv377858966=72, srv152287760=31, srv308735017=68, srv1796921470=40, srv87640261=96, srv2106693254=65, srv1905552444=49, srv1834042177=43, srv1847928086=46, srv1021507126=1, srv655611829=87, srv778161509=93, srv498605744=79, srv683284041=90, srv1988728632=56, srv998639304=99, srv1268382766=15, srv1834515834=44, srv1467887333=26, srv2037096924=60, srv1509273576=28, srv1598583694=35, srv451479025=76, srv1318151063=20, srv1909471698=50, srv1156124937=9, srv1273554197=16, srv1119274812=5, srv581951373=84, srv1572295174=34, srv95978834=98, srv486623090=77, srv105074231=3, srv352927756=70, srv1275258448=17, srv1320197365=21, srv1822958182=41, srv1297162286=18, srv112872077=7, srv710706944=91, srv1910098001=51, srv2088389404=63, srv1495364806=27, srv436595594=74, srv124699998=12, srv1924764187=52, srv886169201=97, srv2098660729=64, srv494894526=78, srv276858314=66, srv1393239736=23, srv446985665=75, srv1865462324=48, srv848397600=95} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-26 09:53:12,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-26 09:53:12,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-26 09:53:12,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-26 09:53:12,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-26 09:53:12,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-26 09:53:12,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-26 09:53:12,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-26 09:53:12,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-26 09:53:12,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-26 09:53:12,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-26 09:53:12,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-26 09:53:12,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-26 09:53:12,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-26 09:53:12,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-26 09:53:12,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-26 09:53:12,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-26 09:53:12,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-26 09:53:12,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-26 09:53:12,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-26 09:53:12,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-26 09:53:12,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-26 09:53:12,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-26 09:53:12,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-26 09:53:12,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-26 09:53:12,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-26 09:53:12,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-26 09:53:12,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-26 09:53:12,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-26 09:53:12,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-26 09:53:12,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-26 09:53:12,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-08-26 09:53:12,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-08-26 09:53:12,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-08-26 09:53:12,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-08-26 09:53:12,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-08-26 09:53:12,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-08-26 09:53:12,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-08-26 09:53:12,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-08-26 09:53:12,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-08-26 09:53:12,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-08-26 09:53:12,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-08-26 09:53:12,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-08-26 09:53:12,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-08-26 09:53:12,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-08-26 09:53:12,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-08-26 09:53:12,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-08-26 09:53:12,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-08-26 09:53:12,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-08-26 09:53:12,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-08-26 09:53:12,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-08-26 09:53:12,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-08-26 09:53:12,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-08-26 09:53:12,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-08-26 09:53:12,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-08-26 09:53:12,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-08-26 09:53:12,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-08-26 09:53:12,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-08-26 09:53:12,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-08-26 09:53:12,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-08-26 09:53:12,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-08-26 09:53:12,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-08-26 09:53:12,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-08-26 09:53:12,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-08-26 09:53:12,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-08-26 09:53:12,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-08-26 09:53:12,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-08-26 09:53:12,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-08-26 09:53:12,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-08-26 09:53:12,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-08-26 09:53:12,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-08-26 09:53:12,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-08-26 09:53:12,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-08-26 09:53:12,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-08-26 09:53:12,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-08-26 09:53:12,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-08-26 09:53:12,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-08-26 09:53:12,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-08-26 09:53:12,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-08-26 09:53:12,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-08-26 09:53:12,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-08-26 09:53:12,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-08-26 09:53:12,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-08-26 09:53:12,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-08-26 09:53:12,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-08-26 09:53:12,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-08-26 09:53:12,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-08-26 09:53:12,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-08-26 09:53:12,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-08-26 09:53:12,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-08-26 09:53:12,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-08-26 09:53:12,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-08-26 09:53:12,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-08-26 09:53:12,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-08-26 09:53:12,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-08-26 09:53:12,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-08-26 09:53:12,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-08-26 09:53:12,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-08-26 09:53:12,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-08-26 09:53:12,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-08-26 09:53:12,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-08-26 09:53:12,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-08-26 09:53:12,783 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-26 09:53:12,784 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-08-26 09:53:12,784 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-08-26 09:53:13,128 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 513 ms to try 5000 different iterations.  Found a solution that moves 4684 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18307166162081726. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.040089686211247325, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.056586395909442776, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5204444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040089686211247325, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17833333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24483333333333332, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-26 09:53:13,147 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv105074231:81 , srv1120722267:82 , srv1318151063:82 , srv1639834231:82 , srv683284041:82 , srv110295047:83 , srv124699998:83 , srv2022627339:83 , srv315552456:83 , srv436595594:83 , srv446985665:83 , srv539808533:83 , srv848397600:83 , srv1022414049:84 , srv1513583768:84 , srv1572295174:84 , srv1657965448:84 , srv1834042177:84 , srv1847275251:84 , srv1986076124:84 , srv2071634589:84 , srv2088389404:84 , srv502892337:84 , srv56154372:84 , srv601661974:84 , srv655611829:84 , srv674356040:84 , srv778161509:84 , srv87640261:84 , srv1320197365:85 , srv1433494986:85 , srv1509273576:85 , srv1520586487:85 , srv154389978:85 , srv1570290430:85 , srv1741793396:85 , srv1858719659:85 , srv1934844945:85 , srv276858314:85 , srv30314949:85 , srv367196520:85 , srv1011739864:86 , srv1139949214:86 , srv1268382766:86 , srv1450429892:86 , srv17818616:86 , srv1822958182:86 , srv1834515834:86 , srv1905552444:86 , srv1910098001:86 , srv1988728632:86 , srv2037096924:86 , srv2098660729:86 , srv486623090:86 , srv821659934:86 , srv95978834:86 , srv998639304:86 , srv112872077:87 , srv1245334305:87 , srv124743868:87 , srv1297162286:87 , srv1340748956:87 , srv1495364806:87 , srv152287760:87 , srv1865462324:87 , srv1909471698:87 , srv1986038259:87 , srv517847659:87 , srv68296913:87 , srv886169201:87 , srv1021507126:88 , srv1192226715:88 , srv1273554197:88 , srv129750564:88 , srv1467887333:88 , srv1847928086:88 , srv1924764187:88 , srv2023532692:88 , srv395422816:88 , srv451479025:88 , srv710706944:88 , srv1598583694:89 , srv1826514209:89 , srv352927756:89 , srv494894526:89 , srv498605744:89 , srv615164694:89 , srv1119274812:90 , srv2066818387:90 , srv2106693254:90 , srv760640171:90 , srv1156124937:92 , srv581951373:92 , srv1393239736:93 , srv1796921470:93 , srv377858966:93 , srv1268229031:94 , srv308735017:94 , srv2020597089:97 , srv1275258448:446 }
2023-08-26 09:53:13,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-26 09:53:13,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv124743868=13, srv1433494986=24, srv539808533=82, srv2066818387=61, srv1120722267=6, srv1934844945=53, srv2020597089=57, srv1858719659=47, srv1520586487=30, srv315552456=69, srv1450429892=25, srv1245334305=11, srv502892337=80, srv395422816=73, srv1986076124=55, srv1022414049=2, srv1570290430=33, srv1986038259=54, srv1139949214=8, srv129750564=19, srv2022627339=58, srv1657965448=37, srv68296913=89, srv2071634589=62, srv517847659=81, srv1192226715=10, srv760640171=92, srv601661974=85, srv674356040=88, srv821659934=94, srv2023532692=59, srv17818616=39, srv1847275251=45, srv1268229031=14, srv1340748956=22, srv1011739864=0, srv56154372=83, srv615164694=86, srv30314949=67, srv1826514209=42, srv1639834231=36, srv154389978=32, srv1741793396=38, srv367196520=71, srv110295047=4, srv1513583768=29, srv377858966=72, srv152287760=31, srv308735017=68, srv1796921470=40, srv87640261=96, srv2106693254=65, srv1905552444=49, srv1834042177=43, srv1847928086=46, srv1021507126=1, srv655611829=87, srv778161509=93, srv498605744=79, srv683284041=90, srv1988728632=56, srv998639304=99, srv1268382766=15, srv1834515834=44, srv1467887333=26, srv2037096924=60, srv1509273576=28, srv1598583694=35, srv451479025=76, srv1318151063=20, srv1909471698=50, srv1156124937=9, srv1273554197=16, srv1119274812=5, srv581951373=84, srv1572295174=34, srv95978834=98, srv486623090=77, srv105074231=3, srv352927756=70, srv1275258448=17, srv1320197365=21, srv1822958182=41, srv1297162286=18, srv112872077=7, srv710706944=91, srv1910098001=51, srv2088389404=63, srv1495364806=27, srv436595594=74, srv124699998=12, srv1924764187=52, srv886169201=97, srv2098660729=64, srv494894526=78, srv276858314=66, srv1393239736=23, srv446985665=75, srv1865462324=48, srv848397600=95} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-26 09:53:13,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-26 09:53:13,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-26 09:53:13,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-26 09:53:13,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-26 09:53:13,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-26 09:53:13,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-26 09:53:13,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-26 09:53:13,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-26 09:53:13,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-26 09:53:13,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-26 09:53:13,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-26 09:53:13,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-26 09:53:13,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-26 09:53:13,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-26 09:53:13,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-26 09:53:13,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-26 09:53:13,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-26 09:53:13,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-26 09:53:13,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-26 09:53:13,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-26 09:53:13,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-26 09:53:13,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-26 09:53:13,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-26 09:53:13,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-26 09:53:13,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-26 09:53:13,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-26 09:53:13,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-26 09:53:13,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-26 09:53:13,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-26 09:53:13,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-26 09:53:13,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-08-26 09:53:13,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-08-26 09:53:13,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-08-26 09:53:13,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-08-26 09:53:13,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-08-26 09:53:13,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-08-26 09:53:13,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-08-26 09:53:13,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-08-26 09:53:13,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-08-26 09:53:13,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-08-26 09:53:13,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-08-26 09:53:13,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-08-26 09:53:13,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-08-26 09:53:13,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-08-26 09:53:13,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-08-26 09:53:13,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-08-26 09:53:13,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-08-26 09:53:13,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-08-26 09:53:13,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-08-26 09:53:13,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-08-26 09:53:13,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-08-26 09:53:13,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-08-26 09:53:13,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-08-26 09:53:13,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-08-26 09:53:13,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-08-26 09:53:13,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-08-26 09:53:13,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-08-26 09:53:13,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-08-26 09:53:13,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-08-26 09:53:13,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-08-26 09:53:13,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-08-26 09:53:13,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-08-26 09:53:13,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-08-26 09:53:13,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-08-26 09:53:13,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-08-26 09:53:13,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-08-26 09:53:13,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-08-26 09:53:13,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-08-26 09:53:13,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-08-26 09:53:13,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-08-26 09:53:13,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-08-26 09:53:13,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-08-26 09:53:13,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-08-26 09:53:13,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-08-26 09:53:13,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-08-26 09:53:13,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-08-26 09:53:13,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-08-26 09:53:13,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-08-26 09:53:13,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-08-26 09:53:13,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-08-26 09:53:13,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-08-26 09:53:13,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-08-26 09:53:13,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-08-26 09:53:13,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-08-26 09:53:13,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-08-26 09:53:13,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-08-26 09:53:13,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-08-26 09:53:13,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-08-26 09:53:13,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-08-26 09:53:13,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-08-26 09:53:13,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-08-26 09:53:13,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-08-26 09:53:13,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-08-26 09:53:13,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-08-26 09:53:13,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-08-26 09:53:13,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-08-26 09:53:13,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-08-26 09:53:13,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-08-26 09:53:13,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-08-26 09:53:13,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-08-26 09:53:13,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-08-26 09:53:13,305 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=0.040089686211247325, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.056586395909442776, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040089686211247325, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17833333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24483333333333332, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-26 09:53:13,306 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-08-26 09:53:13,306 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18303886355181004, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.040089686211247325, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.056586395909442776, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040089686211247325, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17833333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24483333333333332, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-08-26 09:53:13,622 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 416 ms to try 5000 different iterations.  Found a solution that moves 2693 regions; Going from a computed imbalance of 0.18303886355181004 to a new imbalance of 0.013435078544787031. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.019813949444585564); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03426640202180032, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2992222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019813949444585564); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010666666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.03958333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-26 09:53:13,636 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2020597089:76 , srv308735017:76 , srv1268229031:77 , srv1796921470:78 , srv1393239736:79 , srv1156124937:80 , srv1119274812:81 , srv2066818387:81 , srv2106693254:81 , srv352927756:81 , srv498605744:81 , srv112872077:82 , srv129750564:82 , srv1598583694:82 , srv2023532692:82 , srv377858966:82 , srv581951373:82 , srv760640171:82 , srv1847928086:83 , srv1986038259:83 , srv451479025:83 , srv494894526:83 , srv710706944:83 , srv1192226715:84 , srv1467887333:84 , srv1910098001:84 , srv1021507126:85 , srv124743868:85 , srv1268382766:85 , srv1273554197:85 , srv1450429892:85 , srv1495364806:85 , srv1826514209:85 , srv1924764187:85 , srv517847659:85 , srv886169201:85 , srv1297162286:86 , srv1340748956:86 , srv152287760:86 , srv1657965448:86 , srv1905552444:86 , srv1909471698:86 , srv1986076124:86 , srv1988728632:86 , srv2037096924:86 , srv276858314:86 , srv395422816:86 , srv486623090:86 , srv615164694:86 , srv68296913:86 , srv95978834:86 , srv1011739864:87 , srv1022414049:87 , srv1320197365:87 , srv1433494986:87 , srv154389978:87 , srv17818616:87 , srv1822958182:87 , srv1834042177:87 , srv1858719659:87 , srv1865462324:87 , srv2022627339:87 , srv2071634589:87 , srv56154372:87 , srv1139949214:88 , srv1245334305:88 , srv1318151063:88 , srv1509273576:88 , srv1572295174:88 , srv1741793396:88 , srv1834515834:88 , srv1934844945:88 , srv2088389404:88 , srv2098660729:88 , srv30314949:88 , srv367196520:88 , srv446985665:88 , srv502892337:88 , srv539808533:88 , srv601661974:88 , srv655611829:88 , srv821659934:88 , srv87640261:88 , srv998639304:88 , srv110295047:89 , srv1570290430:89 , srv1847275251:89 , srv315552456:89 , srv778161509:89 , srv1513583768:90 , srv1639834231:90 , srv674356040:90 , srv848397600:90 , srv1120722267:91 , srv124699998:91 , srv1520586487:91 , srv683284041:91 , srv105074231:92 , srv436595594:92 , srv1275258448:504 }
2023-08-26 09:53:13,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-26 09:53:13,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv124743868=13, srv1433494986=24, srv539808533=82, srv2066818387=61, srv1120722267=6, srv1934844945=53, srv2020597089=57, srv1858719659=47, srv1520586487=30, srv315552456=69, srv1450429892=25, srv1245334305=11, srv502892337=80, srv395422816=73, srv1986076124=55, srv1022414049=2, srv1570290430=33, srv1986038259=54, srv1139949214=8, srv129750564=19, srv2022627339=58, srv1657965448=37, srv68296913=89, srv2071634589=62, srv517847659=81, srv1192226715=10, srv760640171=92, srv601661974=85, srv674356040=88, srv821659934=94, srv2023532692=59, srv17818616=39, srv1847275251=45, srv1268229031=14, srv1340748956=22, srv1011739864=0, srv56154372=83, srv615164694=86, srv30314949=67, srv1826514209=42, srv1639834231=36, srv154389978=32, srv1741793396=38, srv367196520=71, srv110295047=4, srv1513583768=29, srv377858966=72, srv152287760=31, srv308735017=68, srv1796921470=40, srv87640261=96, srv2106693254=65, srv1905552444=49, srv1834042177=43, srv1847928086=46, srv1021507126=1, srv655611829=87, srv778161509=93, srv498605744=79, srv683284041=90, srv1988728632=56, srv998639304=99, srv1268382766=15, srv1834515834=44, srv1467887333=26, srv2037096924=60, srv1509273576=28, srv1598583694=35, srv451479025=76, srv1318151063=20, srv1909471698=50, srv1156124937=9, srv1273554197=16, srv1119274812=5, srv581951373=84, srv1572295174=34, srv95978834=98, srv486623090=77, srv105074231=3, srv352927756=70, srv1275258448=17, srv1320197365=21, srv1822958182=41, srv1297162286=18, srv112872077=7, srv710706944=91, srv1910098001=51, srv2088389404=63, srv1495364806=27, srv436595594=74, srv124699998=12, srv1924764187=52, srv886169201=97, srv2098660729=64, srv494894526=78, srv276858314=66, srv1393239736=23, srv446985665=75, srv1865462324=48, srv848397600=95} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-26 09:53:13,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-26 09:53:13,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-26 09:53:13,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-26 09:53:13,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-26 09:53:13,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-26 09:53:13,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-26 09:53:13,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-26 09:53:13,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-26 09:53:13,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-26 09:53:13,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-26 09:53:13,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-26 09:53:13,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-26 09:53:13,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-26 09:53:13,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-26 09:53:13,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-26 09:53:13,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-26 09:53:13,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-26 09:53:13,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-26 09:53:13,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-26 09:53:13,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-26 09:53:13,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-26 09:53:13,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-26 09:53:13,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-26 09:53:13,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-26 09:53:13,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-26 09:53:13,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-26 09:53:13,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-26 09:53:13,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-26 09:53:13,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-26 09:53:13,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-26 09:53:13,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-08-26 09:53:13,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-08-26 09:53:13,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-08-26 09:53:13,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-08-26 09:53:13,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-08-26 09:53:13,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-08-26 09:53:13,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-08-26 09:53:13,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-08-26 09:53:13,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-08-26 09:53:13,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-08-26 09:53:13,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-08-26 09:53:13,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-08-26 09:53:13,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-08-26 09:53:13,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-08-26 09:53:13,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-08-26 09:53:13,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-08-26 09:53:13,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-08-26 09:53:13,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-08-26 09:53:13,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-08-26 09:53:13,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-08-26 09:53:13,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-08-26 09:53:13,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-08-26 09:53:13,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-08-26 09:53:13,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-08-26 09:53:13,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-08-26 09:53:13,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-08-26 09:53:13,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-08-26 09:53:13,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-08-26 09:53:13,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-08-26 09:53:13,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-08-26 09:53:13,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-08-26 09:53:13,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-08-26 09:53:13,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-08-26 09:53:13,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-08-26 09:53:13,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-08-26 09:53:13,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-08-26 09:53:13,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-08-26 09:53:13,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-08-26 09:53:13,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-08-26 09:53:13,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-08-26 09:53:13,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-08-26 09:53:13,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-08-26 09:53:13,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-08-26 09:53:13,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-08-26 09:53:13,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-08-26 09:53:13,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-08-26 09:53:13,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-08-26 09:53:13,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-08-26 09:53:13,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-08-26 09:53:13,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-08-26 09:53:13,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-08-26 09:53:13,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-08-26 09:53:13,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-08-26 09:53:13,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-08-26 09:53:13,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-08-26 09:53:13,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-08-26 09:53:13,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-08-26 09:53:13,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-08-26 09:53:13,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-08-26 09:53:13,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-08-26 09:53:13,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-08-26 09:53:13,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-08-26 09:53:13,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-08-26 09:53:13,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-08-26 09:53:13,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-08-26 09:53:13,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-08-26 09:53:13,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-08-26 09:53:13,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-08-26 09:53:13,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-08-26 09:53:13,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-08-26 09:53:13,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-08-26 09:53:13,792 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=0.019813949444585564); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03426640202180032, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019813949444585564); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010666666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.03958333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-26 09:53:13,792 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-08-26 09:53:13,793 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.013416221755752798, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.019813949444585564); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03426640202180032, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019813949444585564); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010666666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.03958333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-08-26 09:53:14,162 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 486 ms to try 5000 different iterations.  Found a solution that moves 979 regions; Going from a computed imbalance of 0.013416221755752798 to a new imbalance of 9.217863818961459E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0054295474061417486); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007446027270295804); MoveCostFunction : (multiplier=7.0, imbalance=0.10877777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0054295474061417486); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.833333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0036666666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-26 09:53:14,165 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1245334305:82 , srv1520586487:82 , srv377858966:82 , srv1139949214:83 , srv1513583768:83 , srv1826514209:83 , srv2098660729:83 , srv395422816:83 , srv436595594:83 , srv615164694:83 , srv674356040:83 , srv1011739864:84 , srv105074231:84 , srv124699998:84 , srv1297162286:84 , srv1340748956:84 , srv1570290430:84 , srv1834515834:84 , srv1909471698:84 , srv2020597089:84 , srv30314949:84 , srv367196520:84 , srv683284041:84 , srv778161509:84 , srv821659934:84 , srv1120722267:85 , srv1156124937:85 , srv124743868:85 , srv1273554197:85 , srv1320197365:85 , srv1393239736:85 , srv1467887333:85 , srv1509273576:85 , srv152287760:85 , srv154389978:85 , srv1741793396:85 , srv17818616:85 , srv1822958182:85 , srv1834042177:85 , srv1847275251:85 , srv1858719659:85 , srv1865462324:85 , srv1924764187:85 , srv1934844945:85 , srv1988728632:85 , srv2088389404:85 , srv315552456:85 , srv486623090:85 , srv494894526:85 , srv517847659:85 , srv581951373:85 , srv655611829:85 , srv68296913:85 , srv848397600:85 , srv886169201:85 , srv95978834:85 , srv998639304:85 , srv1021507126:86 , srv110295047:86 , srv1119274812:86 , srv1192226715:86 , srv1268229031:86 , srv1268382766:86 , srv1433494986:86 , srv1450429892:86 , srv1495364806:86 , srv1572295174:86 , srv1639834231:86 , srv1796921470:86 , srv1847928086:86 , srv1905552444:86 , srv2037096924:86 , srv2071634589:86 , srv451479025:86 , srv502892337:86 , srv539808533:86 , srv601661974:86 , srv760640171:86 , srv87640261:86 , srv1022414049:87 , srv129750564:87 , srv1598583694:87 , srv1657965448:87 , srv1986038259:87 , srv1986076124:87 , srv2022627339:87 , srv2023532692:87 , srv2066818387:87 , srv2106693254:87 , srv276858314:87 , srv308735017:87 , srv352927756:87 , srv446985665:87 , srv56154372:87 , srv710706944:87 , srv1318151063:88 , srv498605744:88 , srv112872077:89 , srv1910098001:89 , srv1275258448:556 }
2023-08-26 09:53:14,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-26 09:53:14,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv124743868=13, srv1433494986=24, srv539808533=82, srv2066818387=61, srv1120722267=6, srv1934844945=53, srv2020597089=57, srv1858719659=47, srv1520586487=30, srv315552456=69, srv1450429892=25, srv1245334305=11, srv502892337=80, srv395422816=73, srv1986076124=55, srv1022414049=2, srv1570290430=33, srv1986038259=54, srv1139949214=8, srv129750564=19, srv2022627339=58, srv1657965448=37, srv68296913=89, srv2071634589=62, srv517847659=81, srv1192226715=10, srv760640171=92, srv601661974=85, srv674356040=88, srv821659934=94, srv2023532692=59, srv17818616=39, srv1847275251=45, srv1268229031=14, srv1340748956=22, srv1011739864=0, srv56154372=83, srv615164694=86, srv30314949=67, srv1826514209=42, srv1639834231=36, srv154389978=32, srv1741793396=38, srv367196520=71, srv110295047=4, srv1513583768=29, srv377858966=72, srv152287760=31, srv308735017=68, srv1796921470=40, srv87640261=96, srv2106693254=65, srv1905552444=49, srv1834042177=43, srv1847928086=46, srv1021507126=1, srv655611829=87, srv778161509=93, srv498605744=79, srv683284041=90, srv1988728632=56, srv998639304=99, srv1268382766=15, srv1834515834=44, srv1467887333=26, srv2037096924=60, srv1509273576=28, srv1598583694=35, srv451479025=76, srv1318151063=20, srv1909471698=50, srv1156124937=9, srv1273554197=16, srv1119274812=5, srv581951373=84, srv1572295174=34, srv95978834=98, srv486623090=77, srv105074231=3, srv352927756=70, srv1275258448=17, srv1320197365=21, srv1822958182=41, srv1297162286=18, srv112872077=7, srv710706944=91, srv1910098001=51, srv2088389404=63, srv1495364806=27, srv436595594=74, srv124699998=12, srv1924764187=52, srv886169201=97, srv2098660729=64, srv494894526=78, srv276858314=66, srv1393239736=23, srv446985665=75, srv1865462324=48, srv848397600=95} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-26 09:53:14,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-26 09:53:14,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-26 09:53:14,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-26 09:53:14,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-26 09:53:14,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-26 09:53:14,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-26 09:53:14,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-26 09:53:14,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-26 09:53:14,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-26 09:53:14,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-26 09:53:14,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-26 09:53:14,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-26 09:53:14,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-26 09:53:14,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-26 09:53:14,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-26 09:53:14,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-26 09:53:14,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-26 09:53:14,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-26 09:53:14,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-26 09:53:14,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-26 09:53:14,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-26 09:53:14,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-26 09:53:14,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-26 09:53:14,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-26 09:53:14,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-26 09:53:14,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-26 09:53:14,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-26 09:53:14,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-26 09:53:14,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-26 09:53:14,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-26 09:53:14,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-08-26 09:53:14,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-08-26 09:53:14,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-08-26 09:53:14,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-08-26 09:53:14,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-08-26 09:53:14,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-08-26 09:53:14,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-08-26 09:53:14,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-08-26 09:53:14,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-08-26 09:53:14,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-08-26 09:53:14,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-08-26 09:53:14,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-08-26 09:53:14,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-08-26 09:53:14,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-08-26 09:53:14,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-08-26 09:53:14,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-08-26 09:53:14,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-08-26 09:53:14,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-08-26 09:53:14,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-08-26 09:53:14,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-08-26 09:53:14,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-08-26 09:53:14,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-08-26 09:53:14,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-08-26 09:53:14,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-08-26 09:53:14,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-08-26 09:53:14,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-08-26 09:53:14,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-08-26 09:53:14,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-08-26 09:53:14,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-08-26 09:53:14,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-08-26 09:53:14,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-08-26 09:53:14,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-08-26 09:53:14,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-08-26 09:53:14,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-08-26 09:53:14,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-08-26 09:53:14,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-08-26 09:53:14,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-08-26 09:53:14,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-08-26 09:53:14,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-08-26 09:53:14,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-08-26 09:53:14,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-08-26 09:53:14,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-08-26 09:53:14,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-08-26 09:53:14,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-08-26 09:53:14,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-08-26 09:53:14,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-08-26 09:53:14,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-08-26 09:53:14,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-08-26 09:53:14,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-08-26 09:53:14,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-08-26 09:53:14,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-08-26 09:53:14,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-08-26 09:53:14,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-08-26 09:53:14,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-08-26 09:53:14,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-08-26 09:53:14,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-08-26 09:53:14,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-08-26 09:53:14,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-08-26 09:53:14,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-08-26 09:53:14,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-08-26 09:53:14,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-08-26 09:53:14,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-08-26 09:53:14,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-08-26 09:53:14,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-08-26 09:53:14,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-08-26 09:53:14,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-08-26 09:53:14,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-08-26 09:53:14,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-08-26 09:53:14,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-08-26 09:53:14,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-08-26 09:53:14,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-08-26 09:53:14,372 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=0.0054295474061417486); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007446027270295804); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0054295474061417486); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.833333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0036666666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-26 09:53:14,372 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-08-26 09:53:14,373 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=9.14931277379059E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0054295474061417486); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007446027270295804); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0054295474061417486); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.833333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0036666666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-08-26 09:53:14,757 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 531 ms to try 5000 different iterations.  Found a solution that moves 228 regions; Going from a computed imbalance of 9.14931277379059E-4 to a new imbalance of 2.0546292409270208E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.025333333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-26 09:53:14,758 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1021507126:82 , srv1865462324:83 , srv1910098001:83 , srv581951373:83 , srv1022414049:84 , srv110295047:84 , srv1120722267:84 , srv112872077:84 , srv1156124937:84 , srv1192226715:84 , srv124699998:84 , srv1273554197:84 , srv1318151063:84 , srv1320197365:84 , srv1340748956:84 , srv1433494986:84 , srv1495364806:84 , srv1509273576:84 , srv1520586487:84 , srv152287760:84 , srv1570290430:84 , srv1572295174:84 , srv1598583694:84 , srv1741793396:84 , srv17818616:84 , srv1822958182:84 , srv1834515834:84 , srv1847275251:84 , srv1905552444:84 , srv1924764187:84 , srv1934844945:84 , srv1986038259:84 , srv1986076124:84 , srv2066818387:84 , srv2106693254:84 , srv276858314:84 , srv315552456:84 , srv446985665:84 , srv498605744:84 , srv56154372:84 , srv601661974:84 , srv615164694:84 , srv68296913:84 , srv710706944:84 , srv760640171:84 , srv778161509:84 , srv821659934:84 , srv848397600:84 , srv87640261:84 , srv998639304:84 , srv1011739864:85 , srv105074231:85 , srv1119274812:85 , srv1139949214:85 , srv1245334305:85 , srv124743868:85 , srv1268229031:85 , srv1268382766:85 , srv1297162286:85 , srv129750564:85 , srv1393239736:85 , srv1450429892:85 , srv1467887333:85 , srv1513583768:85 , srv154389978:85 , srv1639834231:85 , srv1657965448:85 , srv1796921470:85 , srv1826514209:85 , srv1847928086:85 , srv1858719659:85 , srv1909471698:85 , srv2020597089:85 , srv2022627339:85 , srv2023532692:85 , srv2037096924:85 , srv2071634589:85 , srv2088389404:85 , srv2098660729:85 , srv30314949:85 , srv308735017:85 , srv367196520:85 , srv377858966:85 , srv395422816:85 , srv436595594:85 , srv451479025:85 , srv486623090:85 , srv494894526:85 , srv502892337:85 , srv517847659:85 , srv539808533:85 , srv674356040:85 , srv683284041:85 , srv886169201:85 , srv95978834:85 , srv1834042177:86 , srv1988728632:86 , srv352927756:86 , srv655611829:86 , srv1275258448:636 }
2023-08-26 09:53:14,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-26 09:53:14,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv124743868=13, srv1433494986=24, srv539808533=82, srv2066818387=61, srv1120722267=6, srv1934844945=53, srv2020597089=57, srv1858719659=47, srv1520586487=30, srv315552456=69, srv1450429892=25, srv1245334305=11, srv502892337=80, srv395422816=73, srv1986076124=55, srv1022414049=2, srv1570290430=33, srv1986038259=54, srv1139949214=8, srv129750564=19, srv2022627339=58, srv1657965448=37, srv68296913=89, srv2071634589=62, srv517847659=81, srv1192226715=10, srv760640171=92, srv601661974=85, srv674356040=88, srv821659934=94, srv2023532692=59, srv17818616=39, srv1847275251=45, srv1268229031=14, srv1340748956=22, srv1011739864=0, srv56154372=83, srv615164694=86, srv30314949=67, srv1826514209=42, srv1639834231=36, srv154389978=32, srv1741793396=38, srv367196520=71, srv110295047=4, srv1513583768=29, srv377858966=72, srv152287760=31, srv308735017=68, srv1796921470=40, srv87640261=96, srv2106693254=65, srv1905552444=49, srv1834042177=43, srv1847928086=46, srv1021507126=1, srv655611829=87, srv778161509=93, srv498605744=79, srv683284041=90, srv1988728632=56, srv998639304=99, srv1268382766=15, srv1834515834=44, srv1467887333=26, srv2037096924=60, srv1509273576=28, srv1598583694=35, srv451479025=76, srv1318151063=20, srv1909471698=50, srv1156124937=9, srv1273554197=16, srv1119274812=5, srv581951373=84, srv1572295174=34, srv95978834=98, srv486623090=77, srv105074231=3, srv352927756=70, srv1275258448=17, srv1320197365=21, srv1822958182=41, srv1297162286=18, srv112872077=7, srv710706944=91, srv1910098001=51, srv2088389404=63, srv1495364806=27, srv436595594=74, srv124699998=12, srv1924764187=52, srv886169201=97, srv2098660729=64, srv494894526=78, srv276858314=66, srv1393239736=23, srv446985665=75, srv1865462324=48, srv848397600=95} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-26 09:53:14,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-26 09:53:14,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-26 09:53:14,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-26 09:53:14,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-26 09:53:14,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-26 09:53:14,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-26 09:53:14,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-26 09:53:14,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-26 09:53:14,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-26 09:53:14,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-26 09:53:14,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-26 09:53:14,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-26 09:53:14,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-26 09:53:14,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-26 09:53:14,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-26 09:53:14,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-26 09:53:14,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-26 09:53:14,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-26 09:53:14,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-26 09:53:14,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-26 09:53:14,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-26 09:53:14,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-26 09:53:14,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-26 09:53:14,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-26 09:53:14,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-26 09:53:14,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-26 09:53:14,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-26 09:53:14,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-26 09:53:14,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-26 09:53:14,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-26 09:53:14,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-08-26 09:53:14,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-08-26 09:53:14,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-08-26 09:53:14,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-08-26 09:53:14,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-08-26 09:53:14,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-08-26 09:53:14,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-08-26 09:53:14,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-08-26 09:53:14,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-08-26 09:53:14,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-08-26 09:53:14,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-08-26 09:53:14,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-08-26 09:53:14,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-08-26 09:53:14,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-08-26 09:53:14,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-08-26 09:53:14,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-08-26 09:53:14,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-08-26 09:53:14,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-08-26 09:53:14,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-08-26 09:53:14,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-08-26 09:53:14,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-08-26 09:53:14,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-08-26 09:53:14,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-08-26 09:53:14,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-08-26 09:53:14,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-08-26 09:53:14,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-08-26 09:53:14,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-08-26 09:53:14,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-08-26 09:53:14,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-08-26 09:53:14,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-08-26 09:53:14,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-08-26 09:53:14,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-08-26 09:53:14,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-08-26 09:53:14,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-08-26 09:53:14,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-08-26 09:53:14,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-08-26 09:53:14,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-08-26 09:53:14,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-08-26 09:53:14,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-08-26 09:53:14,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-08-26 09:53:14,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-08-26 09:53:14,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-08-26 09:53:14,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-08-26 09:53:14,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-08-26 09:53:14,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-08-26 09:53:14,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-08-26 09:53:14,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-08-26 09:53:14,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-08-26 09:53:14,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-08-26 09:53:14,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-08-26 09:53:14,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-08-26 09:53:14,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-08-26 09:53:14,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-08-26 09:53:14,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-08-26 09:53:14,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-08-26 09:53:14,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-08-26 09:53:14,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-08-26 09:53:14,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-08-26 09:53:14,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-08-26 09:53:14,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-08-26 09:53:14,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-08-26 09:53:14,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-08-26 09:53:14,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-08-26 09:53:14,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-08-26 09:53:14,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-08-26 09:53:14,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-08-26 09:53:14,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-08-26 09:53:14,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-08-26 09:53:14,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-08-26 09:53:14,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-08-26 09:53:14,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-08-26 09:53:14,902 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.894980228680261E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-26 09:53:14,903 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1021507126:82 , srv1865462324:83 , srv1910098001:83 , srv581951373:83 , srv1022414049:84 , srv110295047:84 , srv1120722267:84 , srv112872077:84 , srv1156124937:84 , srv1192226715:84 , srv124699998:84 , srv1273554197:84 , srv1318151063:84 , srv1320197365:84 , srv1340748956:84 , srv1433494986:84 , srv1495364806:84 , srv1509273576:84 , srv1520586487:84 , srv152287760:84 , srv1570290430:84 , srv1572295174:84 , srv1598583694:84 , srv1741793396:84 , srv17818616:84 , srv1822958182:84 , srv1834515834:84 , srv1847275251:84 , srv1905552444:84 , srv1924764187:84 , srv1934844945:84 , srv1986038259:84 , srv1986076124:84 , srv2066818387:84 , srv2106693254:84 , srv276858314:84 , srv315552456:84 , srv446985665:84 , srv498605744:84 , srv56154372:84 , srv601661974:84 , srv615164694:84 , srv68296913:84 , srv710706944:84 , srv760640171:84 , srv778161509:84 , srv821659934:84 , srv848397600:84 , srv87640261:84 , srv998639304:84 , srv1011739864:85 , srv105074231:85 , srv1119274812:85 , srv1139949214:85 , srv1245334305:85 , srv124743868:85 , srv1268229031:85 , srv1268382766:85 , srv1297162286:85 , srv129750564:85 , srv1393239736:85 , srv1450429892:85 , srv1467887333:85 , srv1513583768:85 , srv154389978:85 , srv1639834231:85 , srv1657965448:85 , srv1796921470:85 , srv1826514209:85 , srv1847928086:85 , srv1858719659:85 , srv1909471698:85 , srv2020597089:85 , srv2022627339:85 , srv2023532692:85 , srv2037096924:85 , srv2071634589:85 , srv2088389404:85 , srv2098660729:85 , srv30314949:85 , srv308735017:85 , srv367196520:85 , srv377858966:85 , srv395422816:85 , srv436595594:85 , srv451479025:85 , srv486623090:85 , srv494894526:85 , srv502892337:85 , srv517847659:85 , srv539808533:85 , srv674356040:85 , srv683284041:85 , srv886169201:85 , srv95978834:85 , srv1834042177:86 , srv1988728632:86 , srv352927756:86 , srv655611829:86 , srv1275258448:636 }
2023-08-26 09:53:14,936 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=290 (was 290), ProcessCount=174 (was 174), AvailableMemoryMB=12667 (was 13461)
2023-08-26 09:53:14,946 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=290, ProcessCount=173, AvailableMemoryMB=12668
2023-08-26 09:53:14,947 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-08-26 09:53:14,947 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2023-08-26 09:53:14,958 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1027581729:84 , srv1110913482:84 , srv1182073440:84 , srv129635107:84 , srv131291624:84 , srv1335422266:84 , srv1565267783:84 , srv1567766173:84 , srv1679884527:84 , srv1694375884:84 , srv1728249761:84 , srv1806798497:84 , srv1860812283:84 , srv1899626306:84 , srv1938567979:84 , srv1965285232:84 , srv1993493144:84 , srv1996280189:84 , srv2099270992:84 , srv2109071111:84 , srv236841648:84 , srv406111127:84 , srv420798352:84 , srv489882683:84 , srv712465166:84 , srv863970674:84 , srv895739545:84 , srv95808134:84 , srv960164862:84 , srv3301806:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-08-26 09:53:14,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-26 09:53:14,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1938567979=14, srv1679884527=8, srv3301806=21, srv712465166=25, srv1565267783=6, srv2109071111=19, srv1335422266=5, srv1694375884=9, srv960164862=29, srv2099270992=18, srv1996280189=17, srv1860812283=12, srv129635107=3, srv1806798497=11, srv863970674=26, srv1567766173=7, srv236841648=20, srv95808134=28, srv1899626306=13, srv1110913482=1, srv131291624=4, srv420798352=23, srv1965285232=15, srv1728249761=10, srv1993493144=16, srv489882683=24, srv406111127=22, srv895739545=27, srv1027581729=0, srv1182073440=2} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-26 09:53:14,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-26 09:53:14,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-26 09:53:14,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-26 09:53:14,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-26 09:53:14,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-26 09:53:14,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-26 09:53:14,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-26 09:53:14,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-26 09:53:14,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-26 09:53:14,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-26 09:53:14,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-26 09:53:14,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-26 09:53:14,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-26 09:53:14,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-26 09:53:14,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-26 09:53:14,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-26 09:53:14,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-26 09:53:14,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-26 09:53:14,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-26 09:53:14,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-26 09:53:14,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-26 09:53:14,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-26 09:53:14,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-26 09:53:14,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-26 09:53:14,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-26 09:53:14,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-26 09:53:14,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-26 09:53:14,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-26 09:53:14,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-26 09:53:14,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-26 09:53:14,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-08-26 09:53:14,994 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=1.0622117954521557, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-26 09:53:14,994 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912389070600348, 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=1.0622117954521557, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2023-08-26 09:55:14,976 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6269998 different iterations.  Found a solution that moves 1852 regions; Going from a computed imbalance of 0.9912389070600348 to a new imbalance of 4.322660390073086E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6859259259259259, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-26 09:55:14,982 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1027581729:90 , srv1110913482:90 , srv1182073440:90 , srv129635107:90 , srv131291624:90 , srv1335422266:90 , srv1565267783:90 , srv1567766173:90 , srv1679884527:90 , srv1694375884:90 , srv1728249761:90 , srv1806798497:90 , srv1860812283:90 , srv1899626306:90 , srv1938567979:90 , srv1965285232:90 , srv1993493144:90 , srv1996280189:90 , srv2099270992:90 , srv2109071111:90 , srv236841648:90 , srv3301806:90 , srv406111127:90 , srv420798352:90 , srv489882683:90 , srv712465166:90 , srv863970674:90 , srv895739545:90 , srv95808134:90 , srv960164862:90 }
2023-08-26 09:55:14,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-26 09:55:14,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1938567979=14, srv1679884527=8, srv3301806=21, srv712465166=25, srv1565267783=6, srv2109071111=19, srv1335422266=5, srv1694375884=9, srv960164862=29, srv2099270992=18, srv1996280189=17, srv1860812283=12, srv129635107=3, srv1806798497=11, srv863970674=26, srv1567766173=7, srv236841648=20, srv95808134=28, srv1899626306=13, srv1110913482=1, srv131291624=4, srv420798352=23, srv1965285232=15, srv1728249761=10, srv1993493144=16, srv489882683=24, srv406111127=22, srv895739545=27, srv1027581729=0, srv1182073440=2} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-26 09:55:14,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-26 09:55:14,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-26 09:55:14,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-26 09:55:14,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-26 09:55:14,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-26 09:55:14,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-26 09:55:14,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-26 09:55:14,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-26 09:55:14,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-26 09:55:14,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-26 09:55:14,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-26 09:55:14,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-26 09:55:14,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-26 09:55:14,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-26 09:55:14,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-26 09:55:14,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-26 09:55:14,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-26 09:55:14,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-26 09:55:14,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-26 09:55:14,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-26 09:55:14,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-26 09:55:14,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-26 09:55:14,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-26 09:55:14,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-26 09:55:14,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-26 09:55:14,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-26 09:55:14,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-26 09:55:14,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-26 09:55:14,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-26 09:55:14,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-26 09:55:14,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-08-26 09:55:15,003 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-26 09:55:15,003 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1027581729:90 , srv1110913482:90 , srv1182073440:90 , srv129635107:90 , srv131291624:90 , srv1335422266:90 , srv1565267783:90 , srv1567766173:90 , srv1679884527:90 , srv1694375884:90 , srv1728249761:90 , srv1806798497:90 , srv1860812283:90 , srv1899626306:90 , srv1938567979:90 , srv1965285232:90 , srv1993493144:90 , srv1996280189:90 , srv2099270992:90 , srv2109071111:90 , srv236841648:90 , srv3301806:90 , srv406111127:90 , srv420798352:90 , srv489882683:90 , srv712465166:90 , srv863970674:90 , srv895739545:90 , srv95808134:90 , srv960164862:90 }
2023-08-26 09:55:15,018 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=157 (was 290), ProcessCount=174 (was 173) - ProcessCount LEAK? -, AvailableMemoryMB=12375 (was 12668)