2023-04-20 12:59:04,409 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-04-20 12:59:04,680 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-04-20 12:59:04,782 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-04-20 12:59:04,834 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-04-20 12:59:04,841 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.
2023-04-20 12:59:04,851 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=153, ProcessCount=166, AvailableMemoryMB=9903
2023-04-20 12:59:04,853 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-04-20 12:59:04,853 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.
2023-04-20 12:59:04,961 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1003867079:84 , srv1067416836:84 , srv1081497952:84 , srv1149766286:84 , srv1189237868:84 , srv1201068890:84 , srv120405527:84 , srv1205146907:84 , srv1209335202:84 , srv1221241786:84 , srv1234181635:84 , srv1236998129:84 , srv1246304697:84 , srv1246976517:84 , srv1263960390:84 , srv1285634797:84 , srv1290290787:84 , srv12926750:84 , srv131203223:84 , srv1313146738:84 , srv13280310:84 , srv1432666445:84 , srv14404248:84 , srv1442100675:84 , srv1475126112:84 , srv1477217057:84 , srv1505541691:84 , srv1507991988:84 , srv1651673163:84 , srv1678719731:84 , srv168522534:84 , srv1687917042:84 , srv1699386306:84 , srv1718113923:84 , srv1725431925:84 , srv1769927167:84 , srv1795239570:84 , srv1799894965:84 , srv1862990773:84 , srv18775685:84 , srv1916516526:84 , srv1934504072:84 , srv1955773698:84 , srv2010924804:84 , srv2070264324:84 , srv2092186101:84 , srv2114771824:84 , srv221233536:84 , srv223549992:84 , srv229131678:84 , srv230700261:84 , srv267033669:84 , srv268264038:84 , srv286761395:84 , srv295936250:84 , srv300617375:84 , srv330766517:84 , srv356998244:84 , srv368096743:84 , srv369090951:84 , srv374511222:84 , srv380245863:84 , srv403469843:84 , srv423901237:84 , srv430575393:84 , srv441844496:84 , srv471744907:84 , srv495733196:84 , srv512997328:84 , srv523073855:84 , srv533840640:84 , srv535234792:84 , srv536950838:84 , srv550649980:84 , srv585404071:84 , srv586105572:84 , srv58670308:84 , srv591047812:84 , srv603256508:84 , srv607536496:84 , srv619042234:84 , srv659862423:84 , srv665592250:84 , srv678453375:84 , srv737744986:84 , srv738157634:84 , srv789616637:84 , srv802909991:84 , srv817255231:84 , srv832236843:84 , srv844757498:84 , srv850334000:84 , srv892481958:84 , srv930518491:84 , srv942870588:84 , srv945536789:84 , srv952229531:84 , srv95579049:84 , srv963970875:84 , srv226688528:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-04-20 12:59:04,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-20 12:59:04,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1651673163=28, srv221233536=47, srv1081497952=2, srv1795239570=36, srv1862990773=38, srv2092186101=45, srv1934504072=41, srv403469843=63, srv120405527=6, srv1205146907=7, srv678453375=84, srv1678719731=29, srv817255231=89, srv1313146738=19, srv1221241786=9, srv1246976517=13, srv380245863=62, srv585404071=75, srv12926750=17, srv1236998129=11, srv330766517=57, srv607536496=80, srv286761395=54, srv13280310=20, srv1263960390=14, srv1916516526=40, srv230700261=51, srv1067416836=1, srv1442100675=23, srv591047812=78, srv1149766286=3, srv423901237=64, srv832236843=90, srv2114771824=46, srv1955773698=42, srv1799894965=37, srv1209335202=8, srv963970875=99, srv1505541691=26, srv523073855=70, srv586105572=76, srv738157634=86, srv300617375=56, srv430575393=65, srv789616637=87, srv1003867079=0, srv930518491=94, srv18775685=39, srv737744986=85, srv1285634797=15, srv374511222=61, srv850334000=92, srv1477217057=25, srv942870588=95, srv295936250=55, srv945536789=96, srv131203223=18, srv2010924804=43, srv471744907=67, srv1246304697=12, srv1718113923=33, srv14404248=22, srv369090951=60, srv1769927167=35, srv1290290787=16, srv536950838=73, srv229131678=50, srv226688528=49, srv1432666445=21, srv533840640=71, srv268264038=53, srv1699386306=32, srv1725431925=34, srv1507991988=27, srv1201068890=5, srv267033669=52, srv659862423=82, srv1475126112=24, srv2070264324=44, srv892481958=93, srv619042234=81, srv368096743=59, srv356998244=58, srv952229531=97, srv95579049=98, srv441844496=66, srv1234181635=10, srv802909991=88, srv58670308=77, srv665592250=83, srv550649980=74, srv168522534=30, srv1687917042=31, srv495733196=68, srv223549992=48, srv844757498=91, srv535234792=72, srv1189237868=4, srv603256508=79, srv512997328=69} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-20 12:59:05,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-20 12:59:05,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-20 12:59:05,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-20 12:59:05,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-20 12:59:05,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-20 12:59:05,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-20 12:59:05,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-20 12:59:05,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-20 12:59:05,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-20 12:59:05,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-20 12:59:05,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-20 12:59:05,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-20 12:59:05,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-20 12:59:05,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-20 12:59:05,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-20 12:59:05,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-20 12:59:05,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-20 12:59:05,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-20 12:59:05,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-20 12:59:05,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-20 12:59:05,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-20 12:59:05,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-20 12:59:05,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-20 12:59:05,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-20 12:59:05,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-20 12:59:05,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-20 12:59:05,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-20 12:59:05,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-20 12:59:05,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-20 12:59:05,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-20 12:59:05,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-04-20 12:59:05,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-04-20 12:59:05,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-04-20 12:59:05,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-04-20 12:59:05,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-04-20 12:59:05,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-04-20 12:59:05,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-04-20 12:59:05,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-04-20 12:59:05,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-04-20 12:59:05,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-04-20 12:59:05,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-04-20 12:59:05,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-04-20 12:59:05,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-04-20 12:59:05,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-04-20 12:59:05,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-04-20 12:59:05,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-04-20 12:59:05,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-04-20 12:59:05,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-04-20 12:59:05,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-04-20 12:59:05,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-04-20 12:59:05,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-04-20 12:59:05,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-04-20 12:59:05,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-04-20 12:59:05,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-04-20 12:59:05,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-04-20 12:59:05,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-04-20 12:59:05,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-04-20 12:59:05,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-04-20 12:59:05,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-04-20 12:59:05,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-04-20 12:59:05,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-04-20 12:59:05,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-04-20 12:59:05,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-04-20 12:59:05,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-04-20 12:59:05,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-04-20 12:59:05,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-04-20 12:59:05,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-04-20 12:59:05,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-04-20 12:59:05,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-04-20 12:59:05,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-04-20 12:59:05,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-04-20 12:59:05,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-04-20 12:59:05,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-04-20 12:59:05,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-04-20 12:59:05,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-04-20 12:59:05,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-04-20 12:59:05,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-04-20 12:59:05,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-04-20 12:59:05,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-04-20 12:59:05,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-04-20 12:59:05,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-04-20 12:59:05,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-04-20 12:59:05,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-04-20 12:59:05,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-04-20 12:59:05,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-04-20 12:59:05,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-04-20 12:59:05,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-04-20 12:59:05,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-04-20 12:59:05,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-04-20 12:59:05,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-04-20 12:59:05,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-04-20 12:59:05,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-04-20 12:59:05,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-04-20 12:59:05,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-04-20 12:59:05,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-04-20 12:59:05,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-04-20 12:59:05,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-04-20 12:59:05,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-04-20 12:59:05,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-04-20 12:59:05,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-04-20 12:59:05,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-04-20 12:59:05,253 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); 
2023-04-20 12:59:05,253 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)
2023-04-20 12:59:05,254 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
2023-04-20 12:59:05,465 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 364 ms to try 5000 different iterations.  Found a solution that moves 4687 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18023752996591044. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04275404912751078, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0574505105915329, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5207777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04275404912751078, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17558333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24066666666666667, 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); 
2023-04-20 12:59:05,480 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv229131678:80 , srv512997328:81 , srv802909991:81 , srv2092186101:82 , srv963970875:82 , srv1236998129:83 , srv286761395:83 , srv300617375:83 , srv403469843:83 , srv441844496:83 , srv471744907:83 , srv659862423:83 , srv850334000:83 , srv892481958:83 , srv1263960390:84 , srv1313146738:84 , srv1442100675:84 , srv1651673163:84 , srv1687917042:84 , srv1699386306:84 , srv1862990773:84 , srv1916516526:84 , srv1955773698:84 , srv2010924804:84 , srv2070264324:84 , srv423901237:84 , srv942870588:84 , srv945536789:84 , srv1209335202:85 , srv1432666445:85 , srv1507991988:85 , srv1725431925:85 , srv1769927167:85 , srv221233536:85 , srv223549992:85 , srv267033669:85 , srv368096743:85 , srv523073855:85 , srv535234792:85 , srv591047812:85 , srv603256508:85 , srv738157634:85 , srv844757498:85 , srv95579049:85 , srv1285634797:86 , srv131203223:86 , srv14404248:86 , srv1477217057:86 , srv1718113923:86 , srv1795239570:86 , srv1934504072:86 , srv268264038:86 , srv330766517:86 , srv356998244:86 , srv495733196:86 , srv665592250:86 , srv737744986:86 , srv817255231:86 , srv952229531:86 , srv1067416836:87 , srv1205146907:87 , srv1290290787:87 , srv12926750:87 , srv1505541691:87 , srv168522534:87 , srv2114771824:87 , srv374511222:87 , srv619042234:87 , srv789616637:87 , srv1003867079:88 , srv1221241786:88 , srv1234181635:88 , srv13280310:88 , srv1475126112:88 , srv369090951:88 , srv430575393:88 , srv550649980:88 , srv585404071:88 , srv586105572:88 , srv58670308:88 , srv607536496:88 , srv678453375:88 , srv1189237868:89 , srv1246304697:89 , srv1246976517:89 , srv1678719731:89 , srv18775685:89 , srv230700261:89 , srv533840640:89 , srv1081497952:90 , srv1799894965:90 , srv295936250:90 , srv380245863:90 , srv1201068890:91 , srv120405527:91 , srv536950838:91 , srv832236843:91 , srv1149766286:94 , srv930518491:96 , srv226688528:470 }
2023-04-20 12:59:05,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-20 12:59:05,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1651673163=28, srv221233536=47, srv1081497952=2, srv1795239570=36, srv1862990773=38, srv2092186101=45, srv1934504072=41, srv403469843=63, srv120405527=6, srv1205146907=7, srv678453375=84, srv1678719731=29, srv817255231=89, srv1313146738=19, srv1221241786=9, srv1246976517=13, srv380245863=62, srv585404071=75, srv12926750=17, srv1236998129=11, srv330766517=57, srv607536496=80, srv286761395=54, srv13280310=20, srv1263960390=14, srv1916516526=40, srv230700261=51, srv1067416836=1, srv1442100675=23, srv591047812=78, srv1149766286=3, srv423901237=64, srv832236843=90, srv2114771824=46, srv1955773698=42, srv1799894965=37, srv1209335202=8, srv963970875=99, srv1505541691=26, srv523073855=70, srv586105572=76, srv738157634=86, srv300617375=56, srv430575393=65, srv789616637=87, srv1003867079=0, srv930518491=94, srv18775685=39, srv737744986=85, srv1285634797=15, srv374511222=61, srv850334000=92, srv1477217057=25, srv942870588=95, srv295936250=55, srv945536789=96, srv131203223=18, srv2010924804=43, srv471744907=67, srv1246304697=12, srv1718113923=33, srv14404248=22, srv369090951=60, srv1769927167=35, srv1290290787=16, srv536950838=73, srv229131678=50, srv226688528=49, srv1432666445=21, srv533840640=71, srv268264038=53, srv1699386306=32, srv1725431925=34, srv1507991988=27, srv1201068890=5, srv267033669=52, srv659862423=82, srv1475126112=24, srv2070264324=44, srv892481958=93, srv619042234=81, srv368096743=59, srv356998244=58, srv952229531=97, srv95579049=98, srv441844496=66, srv1234181635=10, srv802909991=88, srv58670308=77, srv665592250=83, srv550649980=74, srv168522534=30, srv1687917042=31, srv495733196=68, srv223549992=48, srv844757498=91, srv535234792=72, srv1189237868=4, srv603256508=79, srv512997328=69} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-20 12:59:05,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-20 12:59:05,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-20 12:59:05,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-20 12:59:05,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-20 12:59:05,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-20 12:59:05,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-20 12:59:05,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-20 12:59:05,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-20 12:59:05,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-20 12:59:05,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-20 12:59:05,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-20 12:59:05,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-20 12:59:05,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-20 12:59:05,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-20 12:59:05,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-20 12:59:05,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-20 12:59:05,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-20 12:59:05,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-20 12:59:05,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-20 12:59:05,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-20 12:59:05,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-20 12:59:05,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-20 12:59:05,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-20 12:59:05,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-20 12:59:05,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-20 12:59:05,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-20 12:59:05,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-20 12:59:05,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-20 12:59:05,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-20 12:59:05,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-20 12:59:05,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-04-20 12:59:05,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-04-20 12:59:05,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-04-20 12:59:05,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-04-20 12:59:05,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-04-20 12:59:05,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-04-20 12:59:05,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-04-20 12:59:05,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-04-20 12:59:05,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-04-20 12:59:05,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-04-20 12:59:05,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-04-20 12:59:05,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-04-20 12:59:05,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-04-20 12:59:05,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-04-20 12:59:05,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-04-20 12:59:05,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-04-20 12:59:05,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-04-20 12:59:05,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-04-20 12:59:05,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-04-20 12:59:05,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-04-20 12:59:05,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-04-20 12:59:05,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-04-20 12:59:05,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-04-20 12:59:05,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-04-20 12:59:05,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-04-20 12:59:05,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-04-20 12:59:05,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-04-20 12:59:05,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-04-20 12:59:05,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-04-20 12:59:05,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-04-20 12:59:05,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-04-20 12:59:05,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-04-20 12:59:05,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-04-20 12:59:05,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-04-20 12:59:05,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-04-20 12:59:05,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-04-20 12:59:05,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-04-20 12:59:05,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-04-20 12:59:05,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-04-20 12:59:05,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-04-20 12:59:05,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-04-20 12:59:05,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-04-20 12:59:05,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-04-20 12:59:05,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-04-20 12:59:05,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-04-20 12:59:05,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-04-20 12:59:05,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-04-20 12:59:05,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-04-20 12:59:05,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-04-20 12:59:05,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-04-20 12:59:05,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-04-20 12:59:05,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-04-20 12:59:05,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-04-20 12:59:05,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-04-20 12:59:05,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-04-20 12:59:05,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-04-20 12:59:05,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-04-20 12:59:05,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-04-20 12:59:05,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-04-20 12:59:05,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-04-20 12:59:05,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-04-20 12:59:05,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-04-20 12:59:05,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-04-20 12:59:05,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-04-20 12:59:05,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-04-20 12:59:05,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-04-20 12:59:05,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-04-20 12:59:05,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-04-20 12:59:05,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-04-20 12:59:05,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-04-20 12:59:05,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-04-20 12:59:05,623 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=0.04275404912751078, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0574505105915329, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04275404912751078, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17558333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24066666666666667, 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); 
2023-04-20 12:59:05,624 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)
2023-04-20 12:59:05,624 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18020471089045426, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04275404912751078, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0574505105915329, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04275404912751078, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17558333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24066666666666667, 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
2023-04-20 12:59:05,852 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 320 ms to try 5000 different iterations.  Found a solution that moves 2570 regions; Going from a computed imbalance of 0.18020471089045426 to a new imbalance of 0.016077113609054925. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022723855585483482); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03661612678507574, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.28555555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022723855585483482); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013166666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043666666666666666, 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); 
2023-04-20 12:59:05,863 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv930518491:75 , srv1149766286:79 , srv1201068890:79 , srv120405527:79 , srv295936250:80 , srv380245863:81 , srv536950838:81 , srv832236843:81 , srv1081497952:82 , srv1475126112:82 , srv1678719731:82 , srv230700261:82 , srv369090951:82 , srv550649980:82 , srv1003867079:83 , srv168522534:83 , srv430575393:83 , srv607536496:83 , srv1205146907:84 , srv1246304697:84 , srv1290290787:84 , srv131203223:84 , srv374511222:84 , srv533840640:84 , srv585404071:84 , srv789616637:84 , srv952229531:84 , srv1189237868:85 , srv1246976517:85 , srv1795239570:85 , srv1799894965:85 , srv2114771824:85 , srv221233536:85 , srv267033669:85 , srv330766517:85 , srv495733196:85 , srv535234792:85 , srv586105572:85 , srv619042234:85 , srv665592250:85 , srv1067416836:86 , srv1209335202:86 , srv1221241786:86 , srv1505541691:86 , srv1507991988:86 , srv18775685:86 , srv1934504072:86 , srv268264038:86 , srv368096743:86 , srv58670308:86 , srv678453375:86 , srv737744986:86 , srv817255231:86 , srv945536789:86 , srv95579049:86 , srv1234181635:87 , srv1285634797:87 , srv12926750:87 , srv13280310:87 , srv1432666445:87 , srv14404248:87 , srv1651673163:87 , srv1687917042:87 , srv1699386306:87 , srv1718113923:87 , srv1725431925:87 , srv1769927167:87 , srv1862990773:87 , srv1916516526:87 , srv2070264324:87 , srv423901237:87 , srv471744907:87 , srv844757498:87 , srv1263960390:88 , srv1313146738:88 , srv1442100675:88 , srv1477217057:88 , srv1955773698:88 , srv2010924804:88 , srv223549992:88 , srv403469843:88 , srv603256508:88 , srv738157634:88 , srv942870588:88 , srv1236998129:89 , srv2092186101:89 , srv300617375:89 , srv356998244:89 , srv523073855:89 , srv591047812:89 , srv441844496:90 , srv512997328:90 , srv659862423:90 , srv850334000:90 , srv892481958:90 , srv229131678:91 , srv286761395:91 , srv963970875:91 , srv802909991:93 , srv226688528:506 }
2023-04-20 12:59:05,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-20 12:59:05,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1651673163=28, srv221233536=47, srv1081497952=2, srv1795239570=36, srv1862990773=38, srv2092186101=45, srv1934504072=41, srv403469843=63, srv120405527=6, srv1205146907=7, srv678453375=84, srv1678719731=29, srv817255231=89, srv1313146738=19, srv1221241786=9, srv1246976517=13, srv380245863=62, srv585404071=75, srv12926750=17, srv1236998129=11, srv330766517=57, srv607536496=80, srv286761395=54, srv13280310=20, srv1263960390=14, srv1916516526=40, srv230700261=51, srv1067416836=1, srv1442100675=23, srv591047812=78, srv1149766286=3, srv423901237=64, srv832236843=90, srv2114771824=46, srv1955773698=42, srv1799894965=37, srv1209335202=8, srv963970875=99, srv1505541691=26, srv523073855=70, srv586105572=76, srv738157634=86, srv300617375=56, srv430575393=65, srv789616637=87, srv1003867079=0, srv930518491=94, srv18775685=39, srv737744986=85, srv1285634797=15, srv374511222=61, srv850334000=92, srv1477217057=25, srv942870588=95, srv295936250=55, srv945536789=96, srv131203223=18, srv2010924804=43, srv471744907=67, srv1246304697=12, srv1718113923=33, srv14404248=22, srv369090951=60, srv1769927167=35, srv1290290787=16, srv536950838=73, srv229131678=50, srv226688528=49, srv1432666445=21, srv533840640=71, srv268264038=53, srv1699386306=32, srv1725431925=34, srv1507991988=27, srv1201068890=5, srv267033669=52, srv659862423=82, srv1475126112=24, srv2070264324=44, srv892481958=93, srv619042234=81, srv368096743=59, srv356998244=58, srv952229531=97, srv95579049=98, srv441844496=66, srv1234181635=10, srv802909991=88, srv58670308=77, srv665592250=83, srv550649980=74, srv168522534=30, srv1687917042=31, srv495733196=68, srv223549992=48, srv844757498=91, srv535234792=72, srv1189237868=4, srv603256508=79, srv512997328=69} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-20 12:59:05,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-20 12:59:05,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-20 12:59:05,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-20 12:59:05,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-20 12:59:05,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-20 12:59:05,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-20 12:59:05,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-20 12:59:05,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-20 12:59:05,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-20 12:59:05,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-20 12:59:05,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-20 12:59:05,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-20 12:59:05,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-20 12:59:05,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-20 12:59:05,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-20 12:59:05,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-20 12:59:05,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-20 12:59:05,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-20 12:59:05,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-20 12:59:05,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-20 12:59:05,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-20 12:59:05,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-20 12:59:05,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-20 12:59:05,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-20 12:59:05,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-20 12:59:05,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-20 12:59:05,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-20 12:59:05,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-20 12:59:05,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-20 12:59:05,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-20 12:59:05,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-04-20 12:59:05,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-04-20 12:59:05,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-04-20 12:59:05,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-04-20 12:59:05,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-04-20 12:59:05,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-04-20 12:59:05,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-04-20 12:59:05,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-04-20 12:59:05,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-04-20 12:59:05,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-04-20 12:59:05,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-04-20 12:59:05,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-04-20 12:59:05,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-04-20 12:59:05,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-04-20 12:59:05,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-04-20 12:59:05,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-04-20 12:59:05,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-04-20 12:59:05,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-04-20 12:59:05,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-04-20 12:59:05,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-04-20 12:59:05,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-04-20 12:59:05,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-04-20 12:59:05,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-04-20 12:59:05,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-04-20 12:59:05,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-04-20 12:59:05,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-04-20 12:59:05,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-04-20 12:59:05,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-04-20 12:59:05,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-04-20 12:59:05,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-04-20 12:59:05,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-04-20 12:59:05,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-04-20 12:59:05,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-04-20 12:59:05,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-04-20 12:59:05,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-04-20 12:59:05,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-04-20 12:59:05,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-04-20 12:59:05,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-04-20 12:59:05,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-04-20 12:59:05,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-04-20 12:59:05,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-04-20 12:59:05,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-04-20 12:59:05,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-04-20 12:59:05,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-04-20 12:59:05,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-04-20 12:59:05,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-04-20 12:59:05,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-04-20 12:59:05,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-04-20 12:59:05,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-04-20 12:59:05,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-04-20 12:59:05,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-04-20 12:59:05,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-04-20 12:59:05,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-04-20 12:59:05,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-04-20 12:59:05,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-04-20 12:59:05,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-04-20 12:59:05,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-04-20 12:59:05,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-04-20 12:59:05,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-04-20 12:59:05,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-04-20 12:59:05,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-04-20 12:59:05,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-04-20 12:59:05,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-04-20 12:59:05,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-04-20 12:59:05,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-04-20 12:59:05,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-04-20 12:59:05,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-04-20 12:59:05,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-04-20 12:59:05,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-04-20 12:59:05,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-04-20 12:59:05,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-04-20 12:59:05,982 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=0.022723855585483482); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03661612678507574, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022723855585483482); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013166666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043666666666666666, 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); 
2023-04-20 12:59:05,982 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)
2023-04-20 12:59:05,982 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.016059118084428864, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022723855585483482); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03661612678507574, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022723855585483482); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013166666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043666666666666666, 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
2023-04-20 12:59:06,161 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 253 ms to try 5000 different iterations.  Found a solution that moves 919 regions; Going from a computed imbalance of 0.016059118084428864 to a new imbalance of 7.333707634109046E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007442676976641251); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008528028654224418); MoveCostFunction : (multiplier=7.0, imbalance=0.10211111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007442676976641251); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003916666666666666); 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); 
2023-04-20 12:59:06,163 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1234181635:82 , srv356998244:82 , srv1189237868:83 , srv1221241786:83 , srv1246976517:83 , srv12926750:83 , srv13280310:83 , srv1799894965:83 , srv286761395:83 , srv523073855:83 , srv58670308:83 , srv591047812:83 , srv892481958:83 , srv1067416836:84 , srv1081497952:84 , srv1149766286:84 , srv1246304697:84 , srv1285634797:84 , srv1477217057:84 , srv1718113923:84 , srv18775685:84 , srv223549992:84 , srv536950838:84 , srv586105572:84 , srv678453375:84 , srv802909991:84 , srv850334000:84 , srv963970875:84 , srv1236998129:85 , srv1432666445:85 , srv14404248:85 , srv1442100675:85 , srv1507991988:85 , srv1699386306:85 , srv1725431925:85 , srv1769927167:85 , srv1934504072:85 , srv2010924804:85 , srv2114771824:85 , srv268264038:85 , srv300617375:85 , srv441844496:85 , srv533840640:85 , srv603256508:85 , srv659862423:85 , srv737744986:85 , srv738157634:85 , srv817255231:85 , srv844757498:85 , srv942870588:85 , srv1205146907:86 , srv1263960390:86 , srv1290290787:86 , srv1313146738:86 , srv1505541691:86 , srv1651673163:86 , srv1678719731:86 , srv1687917042:86 , srv1795239570:86 , srv1955773698:86 , srv2092186101:86 , srv374511222:86 , srv423901237:86 , srv430575393:86 , srv471744907:86 , srv495733196:86 , srv512997328:86 , srv550649980:86 , srv585404071:86 , srv607536496:86 , srv619042234:86 , srv665592250:86 , srv832236843:86 , srv1003867079:87 , srv1201068890:87 , srv1209335202:87 , srv131203223:87 , srv1862990773:87 , srv1916516526:87 , srv2070264324:87 , srv221233536:87 , srv229131678:87 , srv230700261:87 , srv295936250:87 , srv330766517:87 , srv368096743:87 , srv369090951:87 , srv380245863:87 , srv403469843:87 , srv535234792:87 , srv789616637:87 , srv945536789:87 , srv952229531:87 , srv95579049:87 , srv120405527:88 , srv1475126112:88 , srv168522534:88 , srv267033669:88 , srv930518491:88 , srv226688528:548 }
2023-04-20 12:59:06,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-20 12:59:06,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1651673163=28, srv221233536=47, srv1081497952=2, srv1795239570=36, srv1862990773=38, srv2092186101=45, srv1934504072=41, srv403469843=63, srv120405527=6, srv1205146907=7, srv678453375=84, srv1678719731=29, srv817255231=89, srv1313146738=19, srv1221241786=9, srv1246976517=13, srv380245863=62, srv585404071=75, srv12926750=17, srv1236998129=11, srv330766517=57, srv607536496=80, srv286761395=54, srv13280310=20, srv1263960390=14, srv1916516526=40, srv230700261=51, srv1067416836=1, srv1442100675=23, srv591047812=78, srv1149766286=3, srv423901237=64, srv832236843=90, srv2114771824=46, srv1955773698=42, srv1799894965=37, srv1209335202=8, srv963970875=99, srv1505541691=26, srv523073855=70, srv586105572=76, srv738157634=86, srv300617375=56, srv430575393=65, srv789616637=87, srv1003867079=0, srv930518491=94, srv18775685=39, srv737744986=85, srv1285634797=15, srv374511222=61, srv850334000=92, srv1477217057=25, srv942870588=95, srv295936250=55, srv945536789=96, srv131203223=18, srv2010924804=43, srv471744907=67, srv1246304697=12, srv1718113923=33, srv14404248=22, srv369090951=60, srv1769927167=35, srv1290290787=16, srv536950838=73, srv229131678=50, srv226688528=49, srv1432666445=21, srv533840640=71, srv268264038=53, srv1699386306=32, srv1725431925=34, srv1507991988=27, srv1201068890=5, srv267033669=52, srv659862423=82, srv1475126112=24, srv2070264324=44, srv892481958=93, srv619042234=81, srv368096743=59, srv356998244=58, srv952229531=97, srv95579049=98, srv441844496=66, srv1234181635=10, srv802909991=88, srv58670308=77, srv665592250=83, srv550649980=74, srv168522534=30, srv1687917042=31, srv495733196=68, srv223549992=48, srv844757498=91, srv535234792=72, srv1189237868=4, srv603256508=79, srv512997328=69} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-20 12:59:06,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-20 12:59:06,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-20 12:59:06,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-20 12:59:06,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-20 12:59:06,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-20 12:59:06,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-20 12:59:06,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-20 12:59:06,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-20 12:59:06,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-20 12:59:06,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-20 12:59:06,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-20 12:59:06,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-20 12:59:06,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-20 12:59:06,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-20 12:59:06,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-20 12:59:06,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-20 12:59:06,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-20 12:59:06,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-20 12:59:06,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-20 12:59:06,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-20 12:59:06,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-20 12:59:06,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-20 12:59:06,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-20 12:59:06,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-20 12:59:06,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-20 12:59:06,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-20 12:59:06,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-20 12:59:06,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-20 12:59:06,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-20 12:59:06,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-20 12:59:06,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-04-20 12:59:06,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-04-20 12:59:06,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-04-20 12:59:06,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-04-20 12:59:06,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-04-20 12:59:06,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-04-20 12:59:06,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-04-20 12:59:06,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-04-20 12:59:06,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-04-20 12:59:06,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-04-20 12:59:06,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-04-20 12:59:06,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-04-20 12:59:06,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-04-20 12:59:06,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-04-20 12:59:06,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-04-20 12:59:06,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-04-20 12:59:06,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-04-20 12:59:06,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-04-20 12:59:06,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-04-20 12:59:06,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-04-20 12:59:06,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-04-20 12:59:06,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-04-20 12:59:06,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-04-20 12:59:06,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-04-20 12:59:06,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-04-20 12:59:06,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-04-20 12:59:06,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-04-20 12:59:06,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-04-20 12:59:06,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-04-20 12:59:06,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-04-20 12:59:06,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-04-20 12:59:06,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-04-20 12:59:06,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-04-20 12:59:06,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-04-20 12:59:06,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-04-20 12:59:06,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-04-20 12:59:06,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-04-20 12:59:06,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-04-20 12:59:06,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-04-20 12:59:06,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-04-20 12:59:06,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-04-20 12:59:06,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-04-20 12:59:06,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-04-20 12:59:06,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-04-20 12:59:06,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-04-20 12:59:06,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-04-20 12:59:06,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-04-20 12:59:06,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-04-20 12:59:06,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-04-20 12:59:06,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-04-20 12:59:06,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-04-20 12:59:06,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-04-20 12:59:06,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-04-20 12:59:06,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-04-20 12:59:06,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-04-20 12:59:06,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-04-20 12:59:06,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-04-20 12:59:06,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-04-20 12:59:06,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-04-20 12:59:06,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-04-20 12:59:06,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-04-20 12:59:06,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-04-20 12:59:06,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-04-20 12:59:06,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-04-20 12:59:06,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-04-20 12:59:06,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-04-20 12:59:06,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-04-20 12:59:06,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-04-20 12:59:06,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-04-20 12:59:06,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-04-20 12:59:06,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-04-20 12:59:06,271 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=0.007442676976641251); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008528028654224418); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007442676976641251); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003916666666666666); 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); 
2023-04-20 12:59:06,271 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)
2023-04-20 12:59:06,272 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.269357878734146E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007442676976641251); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008528028654224418); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007442676976641251); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003916666666666666); 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
2023-04-20 12:59:06,491 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 291 ms to try 5000 different iterations.  Found a solution that moves 253 regions; Going from a computed imbalance of 7.269357878734146E-4 to a new imbalance of 3.547702835373882E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.02811111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-20 12:59:06,492 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv18775685:83 , srv1067416836:84 , srv120405527:84 , srv1209335202:84 , srv1263960390:84 , srv1313146738:84 , srv13280310:84 , srv1475126112:84 , srv1477217057:84 , srv1505541691:84 , srv1678719731:84 , srv168522534:84 , srv1725431925:84 , srv1799894965:84 , srv1862990773:84 , srv1955773698:84 , srv2070264324:84 , srv229131678:84 , srv230700261:84 , srv267033669:84 , srv268264038:84 , srv330766517:84 , srv368096743:84 , srv380245863:84 , srv403469843:84 , srv441844496:84 , srv495733196:84 , srv512997328:84 , srv533840640:84 , srv585404071:84 , srv603256508:84 , srv619042234:84 , srv659862423:84 , srv678453375:84 , srv738157634:84 , srv789616637:84 , srv802909991:84 , srv817255231:84 , srv832236843:84 , srv850334000:84 , srv930518491:84 , srv942870588:84 , srv95579049:84 , srv1003867079:85 , srv1149766286:85 , srv1201068890:85 , srv1205146907:85 , srv1221241786:85 , srv1234181635:85 , srv1236998129:85 , srv1246304697:85 , srv1246976517:85 , srv1285634797:85 , srv1290290787:85 , srv12926750:85 , srv131203223:85 , srv1432666445:85 , srv14404248:85 , srv1442100675:85 , srv1651673163:85 , srv1687917042:85 , srv1718113923:85 , srv1769927167:85 , srv1795239570:85 , srv1916516526:85 , srv1934504072:85 , srv2010924804:85 , srv2092186101:85 , srv2114771824:85 , srv221233536:85 , srv223549992:85 , srv295936250:85 , srv300617375:85 , srv356998244:85 , srv374511222:85 , srv423901237:85 , srv430575393:85 , srv471744907:85 , srv535234792:85 , srv586105572:85 , srv58670308:85 , srv591047812:85 , srv607536496:85 , srv665592250:85 , srv737744986:85 , srv844757498:85 , srv945536789:85 , srv952229531:85 , srv963970875:85 , srv1081497952:86 , srv1189237868:86 , srv1507991988:86 , srv286761395:86 , srv369090951:86 , srv523073855:86 , srv536950838:86 , srv550649980:86 , srv892481958:86 , srv1699386306:87 , srv226688528:618 }
2023-04-20 12:59:06,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-20 12:59:06,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1651673163=28, srv221233536=47, srv1081497952=2, srv1795239570=36, srv1862990773=38, srv2092186101=45, srv1934504072=41, srv403469843=63, srv120405527=6, srv1205146907=7, srv678453375=84, srv1678719731=29, srv817255231=89, srv1313146738=19, srv1221241786=9, srv1246976517=13, srv380245863=62, srv585404071=75, srv12926750=17, srv1236998129=11, srv330766517=57, srv607536496=80, srv286761395=54, srv13280310=20, srv1263960390=14, srv1916516526=40, srv230700261=51, srv1067416836=1, srv1442100675=23, srv591047812=78, srv1149766286=3, srv423901237=64, srv832236843=90, srv2114771824=46, srv1955773698=42, srv1799894965=37, srv1209335202=8, srv963970875=99, srv1505541691=26, srv523073855=70, srv586105572=76, srv738157634=86, srv300617375=56, srv430575393=65, srv789616637=87, srv1003867079=0, srv930518491=94, srv18775685=39, srv737744986=85, srv1285634797=15, srv374511222=61, srv850334000=92, srv1477217057=25, srv942870588=95, srv295936250=55, srv945536789=96, srv131203223=18, srv2010924804=43, srv471744907=67, srv1246304697=12, srv1718113923=33, srv14404248=22, srv369090951=60, srv1769927167=35, srv1290290787=16, srv536950838=73, srv229131678=50, srv226688528=49, srv1432666445=21, srv533840640=71, srv268264038=53, srv1699386306=32, srv1725431925=34, srv1507991988=27, srv1201068890=5, srv267033669=52, srv659862423=82, srv1475126112=24, srv2070264324=44, srv892481958=93, srv619042234=81, srv368096743=59, srv356998244=58, srv952229531=97, srv95579049=98, srv441844496=66, srv1234181635=10, srv802909991=88, srv58670308=77, srv665592250=83, srv550649980=74, srv168522534=30, srv1687917042=31, srv495733196=68, srv223549992=48, srv844757498=91, srv535234792=72, srv1189237868=4, srv603256508=79, srv512997328=69} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-20 12:59:06,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-20 12:59:06,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-20 12:59:06,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-20 12:59:06,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-20 12:59:06,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-20 12:59:06,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-20 12:59:06,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-20 12:59:06,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-20 12:59:06,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-20 12:59:06,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-20 12:59:06,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-20 12:59:06,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-20 12:59:06,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-20 12:59:06,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-20 12:59:06,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-20 12:59:06,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-20 12:59:06,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-20 12:59:06,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-20 12:59:06,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-20 12:59:06,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-20 12:59:06,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-20 12:59:06,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-20 12:59:06,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-20 12:59:06,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-20 12:59:06,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-20 12:59:06,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-20 12:59:06,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-20 12:59:06,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-20 12:59:06,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-20 12:59:06,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-20 12:59:06,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-04-20 12:59:06,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-04-20 12:59:06,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-04-20 12:59:06,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-04-20 12:59:06,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-04-20 12:59:06,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-04-20 12:59:06,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-04-20 12:59:06,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-04-20 12:59:06,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-04-20 12:59:06,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-04-20 12:59:06,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-04-20 12:59:06,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-04-20 12:59:06,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-04-20 12:59:06,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-04-20 12:59:06,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-04-20 12:59:06,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-04-20 12:59:06,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-04-20 12:59:06,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-04-20 12:59:06,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-04-20 12:59:06,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-04-20 12:59:06,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-04-20 12:59:06,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-04-20 12:59:06,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-04-20 12:59:06,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-04-20 12:59:06,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-04-20 12:59:06,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-04-20 12:59:06,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-04-20 12:59:06,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-04-20 12:59:06,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-04-20 12:59:06,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-04-20 12:59:06,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-04-20 12:59:06,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-04-20 12:59:06,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-04-20 12:59:06,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-04-20 12:59:06,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-04-20 12:59:06,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-04-20 12:59:06,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-04-20 12:59:06,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-04-20 12:59:06,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-04-20 12:59:06,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-04-20 12:59:06,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-04-20 12:59:06,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-04-20 12:59:06,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-04-20 12:59:06,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-04-20 12:59:06,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-04-20 12:59:06,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-04-20 12:59:06,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-04-20 12:59:06,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-04-20 12:59:06,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-04-20 12:59:06,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-04-20 12:59:06,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-04-20 12:59:06,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-04-20 12:59:06,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-04-20 12:59:06,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-04-20 12:59:06,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-04-20 12:59:06,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-04-20 12:59:06,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-04-20 12:59:06,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-04-20 12:59:06,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-04-20 12:59:06,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-04-20 12:59:06,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-04-20 12:59:06,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-04-20 12:59:06,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-04-20 12:59:06,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-04-20 12:59:06,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-04-20 12:59:06,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-04-20 12:59:06,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-04-20 12:59:06,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-04-20 12:59:06,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-04-20 12:59:06,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-04-20 12:59:06,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-04-20 12:59:06,587 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-20 12:59:06,587 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)
2023-04-20 12:59:06,588 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.3705484489772584E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-04-20 12:59:06,740 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 223 ms to try 5000 different iterations.  Found a solution that moves 30 regions; Going from a computed imbalance of 3.3705484489772584E-5 to a new imbalance of 6.9541335436303165E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0033333333333333335); 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); 
2023-04-20 12:59:06,740 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1003867079:83 , srv1189237868:83 , srv14404248:83 , srv1505541691:83 , srv1699386306:83 , srv1916516526:83 , srv286761395:83 , srv369090951:83 , srv523073855:83 , srv930518491:83 , srv1081497952:84 , srv1149766286:84 , srv1201068890:84 , srv120405527:84 , srv1205146907:84 , srv1209335202:84 , srv1221241786:84 , srv1234181635:84 , srv1236998129:84 , srv1246304697:84 , srv1246976517:84 , srv1263960390:84 , srv1285634797:84 , srv1290290787:84 , srv12926750:84 , srv131203223:84 , srv1313146738:84 , srv13280310:84 , srv1432666445:84 , srv1442100675:84 , srv1475126112:84 , srv1477217057:84 , srv1507991988:84 , srv1651673163:84 , srv168522534:84 , srv1687917042:84 , srv1718113923:84 , srv1769927167:84 , srv1795239570:84 , srv1799894965:84 , srv1862990773:84 , srv18775685:84 , srv1934504072:84 , srv1955773698:84 , srv2010924804:84 , srv2070264324:84 , srv2092186101:84 , srv2114771824:84 , srv221233536:84 , srv223549992:84 , srv229131678:84 , srv230700261:84 , srv267033669:84 , srv295936250:84 , srv300617375:84 , srv330766517:84 , srv356998244:84 , srv368096743:84 , srv374511222:84 , srv380245863:84 , srv403469843:84 , srv423901237:84 , srv430575393:84 , srv441844496:84 , srv533840640:84 , srv535234792:84 , srv536950838:84 , srv550649980:84 , srv585404071:84 , srv586105572:84 , srv58670308:84 , srv591047812:84 , srv603256508:84 , srv607536496:84 , srv619042234:84 , srv659862423:84 , srv665592250:84 , srv678453375:84 , srv737744986:84 , srv738157634:84 , srv789616637:84 , srv802909991:84 , srv832236843:84 , srv844757498:84 , srv892481958:84 , srv945536789:84 , srv952229531:84 , srv95579049:84 , srv963970875:84 , srv1067416836:85 , srv1678719731:85 , srv1725431925:85 , srv268264038:85 , srv471744907:85 , srv495733196:85 , srv512997328:85 , srv817255231:85 , srv850334000:85 , srv942870588:85 , srv226688528:684 }
2023-04-20 12:59:06,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-20 12:59:06,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1651673163=28, srv221233536=47, srv1081497952=2, srv1795239570=36, srv1862990773=38, srv2092186101=45, srv1934504072=41, srv403469843=63, srv120405527=6, srv1205146907=7, srv678453375=84, srv1678719731=29, srv817255231=89, srv1313146738=19, srv1221241786=9, srv1246976517=13, srv380245863=62, srv585404071=75, srv12926750=17, srv1236998129=11, srv330766517=57, srv607536496=80, srv286761395=54, srv13280310=20, srv1263960390=14, srv1916516526=40, srv230700261=51, srv1067416836=1, srv1442100675=23, srv591047812=78, srv1149766286=3, srv423901237=64, srv832236843=90, srv2114771824=46, srv1955773698=42, srv1799894965=37, srv1209335202=8, srv963970875=99, srv1505541691=26, srv523073855=70, srv586105572=76, srv738157634=86, srv300617375=56, srv430575393=65, srv789616637=87, srv1003867079=0, srv930518491=94, srv18775685=39, srv737744986=85, srv1285634797=15, srv374511222=61, srv850334000=92, srv1477217057=25, srv942870588=95, srv295936250=55, srv945536789=96, srv131203223=18, srv2010924804=43, srv471744907=67, srv1246304697=12, srv1718113923=33, srv14404248=22, srv369090951=60, srv1769927167=35, srv1290290787=16, srv536950838=73, srv229131678=50, srv226688528=49, srv1432666445=21, srv533840640=71, srv268264038=53, srv1699386306=32, srv1725431925=34, srv1507991988=27, srv1201068890=5, srv267033669=52, srv659862423=82, srv1475126112=24, srv2070264324=44, srv892481958=93, srv619042234=81, srv368096743=59, srv356998244=58, srv952229531=97, srv95579049=98, srv441844496=66, srv1234181635=10, srv802909991=88, srv58670308=77, srv665592250=83, srv550649980=74, srv168522534=30, srv1687917042=31, srv495733196=68, srv223549992=48, srv844757498=91, srv535234792=72, srv1189237868=4, srv603256508=79, srv512997328=69} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-20 12:59:06,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-20 12:59:06,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-20 12:59:06,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-20 12:59:06,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-20 12:59:06,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-20 12:59:06,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-20 12:59:06,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-20 12:59:06,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-20 12:59:06,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-20 12:59:06,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-20 12:59:06,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-20 12:59:06,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-20 12:59:06,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-20 12:59:06,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-20 12:59:06,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-20 12:59:06,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-20 12:59:06,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-20 12:59:06,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-20 12:59:06,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-20 12:59:06,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-20 12:59:06,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-20 12:59:06,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-20 12:59:06,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-20 12:59:06,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-20 12:59:06,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-20 12:59:06,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-20 12:59:06,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-20 12:59:06,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-20 12:59:06,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-20 12:59:06,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-20 12:59:06,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-04-20 12:59:06,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-04-20 12:59:06,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-04-20 12:59:06,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-04-20 12:59:06,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-04-20 12:59:06,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-04-20 12:59:06,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-04-20 12:59:06,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-04-20 12:59:06,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-04-20 12:59:06,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-04-20 12:59:06,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-04-20 12:59:06,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-04-20 12:59:06,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-04-20 12:59:06,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-04-20 12:59:06,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-04-20 12:59:06,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-04-20 12:59:06,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-04-20 12:59:06,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-04-20 12:59:06,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-04-20 12:59:06,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-04-20 12:59:06,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-04-20 12:59:06,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-04-20 12:59:06,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-04-20 12:59:06,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-04-20 12:59:06,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-04-20 12:59:06,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-04-20 12:59:06,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-04-20 12:59:06,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-04-20 12:59:06,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-04-20 12:59:06,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-04-20 12:59:06,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-04-20 12:59:06,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-04-20 12:59:06,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-04-20 12:59:06,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-04-20 12:59:06,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-04-20 12:59:06,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-04-20 12:59:06,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-04-20 12:59:06,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-04-20 12:59:06,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-04-20 12:59:06,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-04-20 12:59:06,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-04-20 12:59:06,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-04-20 12:59:06,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-04-20 12:59:06,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-04-20 12:59:06,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-04-20 12:59:06,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-04-20 12:59:06,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-04-20 12:59:06,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-04-20 12:59:06,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-04-20 12:59:06,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-04-20 12:59:06,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-04-20 12:59:06,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-04-20 12:59:06,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-04-20 12:59:06,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-04-20 12:59:06,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-04-20 12:59:06,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-04-20 12:59:06,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-04-20 12:59:06,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-04-20 12:59:06,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-04-20 12:59:06,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-04-20 12:59:06,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-04-20 12:59:06,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-04-20 12:59:06,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-04-20 12:59:06,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-04-20 12:59:06,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-04-20 12:59:06,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-04-20 12:59:06,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-04-20 12:59:06,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-04-20 12:59:06,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-04-20 12:59:06,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-04-20 12:59:06,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-04-20 12:59:06,834 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.744069053831948E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); 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); 
2023-04-20 12:59:06,834 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1003867079:83 , srv1189237868:83 , srv14404248:83 , srv1505541691:83 , srv1699386306:83 , srv1916516526:83 , srv286761395:83 , srv369090951:83 , srv523073855:83 , srv930518491:83 , srv1081497952:84 , srv1149766286:84 , srv1201068890:84 , srv120405527:84 , srv1205146907:84 , srv1209335202:84 , srv1221241786:84 , srv1234181635:84 , srv1236998129:84 , srv1246304697:84 , srv1246976517:84 , srv1263960390:84 , srv1285634797:84 , srv1290290787:84 , srv12926750:84 , srv131203223:84 , srv1313146738:84 , srv13280310:84 , srv1432666445:84 , srv1442100675:84 , srv1475126112:84 , srv1477217057:84 , srv1507991988:84 , srv1651673163:84 , srv168522534:84 , srv1687917042:84 , srv1718113923:84 , srv1769927167:84 , srv1795239570:84 , srv1799894965:84 , srv1862990773:84 , srv18775685:84 , srv1934504072:84 , srv1955773698:84 , srv2010924804:84 , srv2070264324:84 , srv2092186101:84 , srv2114771824:84 , srv221233536:84 , srv223549992:84 , srv229131678:84 , srv230700261:84 , srv267033669:84 , srv295936250:84 , srv300617375:84 , srv330766517:84 , srv356998244:84 , srv368096743:84 , srv374511222:84 , srv380245863:84 , srv403469843:84 , srv423901237:84 , srv430575393:84 , srv441844496:84 , srv533840640:84 , srv535234792:84 , srv536950838:84 , srv550649980:84 , srv585404071:84 , srv586105572:84 , srv58670308:84 , srv591047812:84 , srv603256508:84 , srv607536496:84 , srv619042234:84 , srv659862423:84 , srv665592250:84 , srv678453375:84 , srv737744986:84 , srv738157634:84 , srv789616637:84 , srv802909991:84 , srv832236843:84 , srv844757498:84 , srv892481958:84 , srv945536789:84 , srv952229531:84 , srv95579049:84 , srv963970875:84 , srv1067416836:85 , srv1678719731:85 , srv1725431925:85 , srv268264038:85 , srv471744907:85 , srv495733196:85 , srv512997328:85 , srv817255231:85 , srv850334000:85 , srv942870588:85 , srv226688528:684 }
2023-04-20 12:59:06,856 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=153 (was 153), ProcessCount=166 (was 166), AvailableMemoryMB=9417 (was 9903)
2023-04-20 12:59:06,863 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=153, ProcessCount=166, AvailableMemoryMB=9417
2023-04-20 12:59:06,863 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-04-20 12:59:06,864 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.
2023-04-20 12:59:06,874 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1008343561:84 , srv1061849981:84 , srv106522398:84 , srv1174780561:84 , srv119463797:84 , srv1255016555:84 , srv1388237893:84 , srv1534346201:84 , srv1783513333:84 , srv181603575:84 , srv1825719404:84 , srv1999217416:84 , srv33768271:84 , srv355669300:84 , srv387381894:84 , srv480968062:84 , srv502172810:84 , srv521955943:84 , srv52838954:84 , srv551469599:84 , srv581900936:84 , srv619427413:84 , srv716070880:84 , srv754414164:84 , srv79147926:84 , srv844741205:84 , srv901638346:84 , srv907434424:84 , srv911482629:84 , srv518811593:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-04-20 12:59:06,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-20 12:59:06,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv181603575=9, srv119463797=4, srv518811593=17, srv901638346=27, srv1008343561=0, srv1783513333=8, srv387381894=14, srv480968062=15, srv551469599=20, srv79147926=25, srv1255016555=5, srv911482629=29, srv1174780561=3, srv1534346201=7, srv521955943=18, srv844741205=26, srv52838954=19, srv619427413=22, srv581900936=21, srv907434424=28, srv33768271=12, srv754414164=24, srv1825719404=10, srv716070880=23, srv1999217416=11, srv355669300=13, srv106522398=2, srv1388237893=6, srv1061849981=1, srv502172810=16} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-20 12:59:06,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-20 12:59:06,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-20 12:59:06,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-20 12:59:06,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-20 12:59:06,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-20 12:59:06,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-20 12:59:06,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-20 12:59:06,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-20 12:59:06,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-20 12:59:06,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-20 12:59:06,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-20 12:59:06,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-20 12:59:06,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-20 12:59:06,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-20 12:59:06,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-20 12:59:06,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-20 12:59:06,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-20 12:59:06,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-20 12:59:06,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-20 12:59:06,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-20 12:59:06,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-20 12:59:06,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-20 12:59:06,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-20 12:59:06,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-20 12:59:06,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-20 12:59:06,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-20 12:59:06,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-20 12:59:06,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-20 12:59:06,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-20 12:59:06,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-20 12:59:06,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-04-20 12:59:06,913 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=1.0992569951097488, 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); 
2023-04-20 12:59:06,913 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912505798814831, 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=1.0992569951097488, 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
2023-04-20 13:01:06,894 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9194042 different iterations.  Found a solution that moves 1843 regions; Going from a computed imbalance of 0.9912505798814831 to a new imbalance of 4.3016539410932495E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6825925925925926, 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); 
2023-04-20 13:01:06,899 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1008343561:90 , srv1061849981:90 , srv106522398:90 , srv1174780561:90 , srv119463797:90 , srv1255016555:90 , srv1388237893:90 , srv1534346201:90 , srv1783513333:90 , srv181603575:90 , srv1825719404:90 , srv1999217416:90 , srv33768271:90 , srv355669300:90 , srv387381894:90 , srv480968062:90 , srv502172810:90 , srv518811593:90 , srv521955943:90 , srv52838954:90 , srv551469599:90 , srv581900936:90 , srv619427413:90 , srv716070880:90 , srv754414164:90 , srv79147926:90 , srv844741205:90 , srv901638346:90 , srv907434424:90 , srv911482629:90 }
2023-04-20 13:01:06,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-20 13:01:06,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv181603575=9, srv119463797=4, srv518811593=17, srv901638346=27, srv1008343561=0, srv1783513333=8, srv387381894=14, srv480968062=15, srv551469599=20, srv79147926=25, srv1255016555=5, srv911482629=29, srv1174780561=3, srv1534346201=7, srv521955943=18, srv844741205=26, srv52838954=19, srv619427413=22, srv581900936=21, srv907434424=28, srv33768271=12, srv754414164=24, srv1825719404=10, srv716070880=23, srv1999217416=11, srv355669300=13, srv106522398=2, srv1388237893=6, srv1061849981=1, srv502172810=16} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-20 13:01:06,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-20 13:01:06,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-20 13:01:06,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-20 13:01:06,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-20 13:01:06,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-20 13:01:06,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-20 13:01:06,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-20 13:01:06,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-20 13:01:06,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-20 13:01:06,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-20 13:01:06,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-20 13:01:06,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-20 13:01:06,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-20 13:01:06,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-20 13:01:06,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-20 13:01:06,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-20 13:01:06,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-20 13:01:06,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-20 13:01:06,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-20 13:01:06,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-20 13:01:06,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-20 13:01:06,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-20 13:01:06,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-20 13:01:06,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-20 13:01:06,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-20 13:01:06,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-20 13:01:06,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-20 13:01:06,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-20 13:01:06,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-20 13:01:06,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-20 13:01:06,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-04-20 13:01:06,915 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); 
2023-04-20 13:01:06,915 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1008343561:90 , srv1061849981:90 , srv106522398:90 , srv1174780561:90 , srv119463797:90 , srv1255016555:90 , srv1388237893:90 , srv1534346201:90 , srv1783513333:90 , srv181603575:90 , srv1825719404:90 , srv1999217416:90 , srv33768271:90 , srv355669300:90 , srv387381894:90 , srv480968062:90 , srv502172810:90 , srv518811593:90 , srv521955943:90 , srv52838954:90 , srv551469599:90 , srv581900936:90 , srv619427413:90 , srv716070880:90 , srv754414164:90 , srv79147926:90 , srv844741205:90 , srv901638346:90 , srv907434424:90 , srv911482629:90 }
2023-04-20 13:01:06,926 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=9 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=202 (was 153) - SystemLoadAverage LEAK? -, ProcessCount=165 (was 166), AvailableMemoryMB=9384 (was 9417)