2024-04-14 21:53:15,251 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-04-14 21:53:15,602 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-04-14 21:53:15,714 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-04-14 21:53:15,783 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-14 21:53:15,790 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-04-14 21:53:15,805 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=269, ProcessCount=169, AvailableMemoryMB=8473
2024-04-14 21:53:15,807 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-14 21:53:15,807 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-04-14 21:53:15,931 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv100240846:84 , srv1006041712:84 , srv1016506357:84 , srv1024497343:84 , srv1032739412:84 , srv1037897352:84 , srv1079343106:84 , srv1091405173:84 , srv1108088747:84 , srv1108960248:84 , srv1117727951:84 , srv113656441:84 , srv1143754669:84 , srv1186274072:84 , srv1206529707:84 , srv1207648373:84 , srv1214283225:84 , srv1254627365:84 , srv1299062175:84 , srv1300778178:84 , srv132223131:84 , srv1333561857:84 , srv1341132101:84 , srv1347945250:84 , srv1358596057:84 , srv1390442245:84 , srv1401581123:84 , srv1401652100:84 , srv1405139550:84 , srv1495015008:84 , srv1523923706:84 , srv1540856916:84 , srv154518710:84 , srv1554908811:84 , srv1574764541:84 , srv1581348584:84 , srv1606312684:84 , srv1626760767:84 , srv1660368568:84 , srv1666449021:84 , srv1667859369:84 , srv1678818957:84 , srv1719523617:84 , srv1741120841:84 , srv1749932038:84 , srv1767505788:84 , srv1773091285:84 , srv1784674642:84 , srv1787735320:84 , srv1790612013:84 , srv1864527317:84 , srv1866377807:84 , srv1866472458:84 , srv1918776578:84 , srv1942397548:84 , srv1950370161:84 , srv1991501359:84 , srv2134674048:84 , srv2140507440:84 , srv2142581563:84 , srv231947558:84 , srv280589743:84 , srv293015245:84 , srv320005851:84 , srv322041794:84 , srv336825198:84 , srv340865491:84 , srv368739425:84 , srv382807093:84 , srv415752140:84 , srv425687328:84 , srv449456650:84 , srv454919941:84 , srv548291427:84 , srv549667630:84 , srv57100132:84 , srv573054789:84 , srv578386955:84 , srv617692639:84 , srv637463970:84 , srv645034893:84 , srv669492264:84 , srv701435616:84 , srv712052227:84 , srv756016924:84 , srv778969619:84 , srv793147286:84 , srv799951895:84 , srv802712041:84 , srv80436679:84 , srv804751844:84 , srv833964898:84 , srv836902461:84 , srv875969257:84 , srv925454820:84 , srv933885427:84 , srv936367045:84 , srv961471882:84 , srv96608603:84 , srv514857197:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-04-14 21:53:15,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-14 21:53:15,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv799951895=88, srv936367045=97, srv1950370161=55, srv1495015008=29, srv336825198=65, srv669492264=82, srv1942397548=54, srv113656441=11, srv1749932038=44, srv1032739412=4, srv1918776578=53, srv449456650=71, srv368739425=67, srv415752140=69, srv96608603=99, srv1108088747=8, srv1401581123=26, srv132223131=20, srv645034893=81, srv1773091285=46, srv1741120841=43, srv340865491=66, srv961471882=98, srv1790612013=49, srv1574764541=34, srv1143754669=12, srv1186274072=13, srv1254627365=17, srv548291427=74, srv1206529707=14, srv833964898=92, srv1214283225=16, srv154518710=32, srv1864527317=50, srv1006041712=1, srv875969257=94, srv1523923706=30, srv1626760767=37, srv578386955=78, srv425687328=70, srv1660368568=38, srv1667859369=40, srv2142581563=59, srv1390442245=25, srv1540856916=31, srv617692639=79, srv1207648373=15, srv1108960248=9, srv1554908811=33, srv1784674642=47, srv1024497343=3, srv293015245=62, srv1358596057=24, srv1866377807=51, srv1091405173=7, srv1401652100=27, srv1666449021=39, srv231947558=60, srv933885427=96, srv573054789=77, srv1079343106=6, srv1117727951=10, srv80436679=90, srv1678818957=41, srv1300778178=19, srv1719523617=42, srv712052227=84, srv100240846=0, srv778969619=86, srv1333561857=21, srv1347945250=23, srv57100132=76, srv793147286=87, srv320005851=63, srv1405139550=28, srv280589743=61, srv804751844=91, srv836902461=93, srv1581348584=35, srv701435616=83, srv925454820=95, srv637463970=80, srv1787735320=48, srv2140507440=58, srv322041794=64, srv1037897352=5, srv756016924=85, srv1767505788=45, srv1866472458=52, srv1991501359=56, srv1341132101=22, srv2134674048=57, srv454919941=72, srv382807093=68, srv1016506357=2, srv514857197=73, srv802712041=89, srv1299062175=18, srv1606312684=36, srv549667630=75} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-14 21:53:16,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-14 21:53:16,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-14 21:53:16,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-14 21:53:16,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-14 21:53:16,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-14 21:53:16,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-14 21:53:16,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-14 21:53:16,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-14 21:53:16,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-14 21:53:16,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-14 21:53:16,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-14 21:53:16,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-14 21:53:16,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-14 21:53:16,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-14 21:53:16,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-14 21:53:16,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-14 21:53:16,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-14 21:53:16,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-14 21:53:16,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-14 21:53:16,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-14 21:53:16,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-14 21:53:16,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-14 21:53:16,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-14 21:53:16,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-14 21:53:16,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-14 21:53:16,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-14 21:53:16,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-14 21:53:16,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-14 21:53:16,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-14 21:53:16,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-14 21:53:16,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-14 21:53:16,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-14 21:53:16,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-14 21:53:16,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-14 21:53:16,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-14 21:53:16,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-14 21:53:16,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-14 21:53:16,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-14 21:53:16,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-14 21:53:16,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-14 21:53:16,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-14 21:53:16,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-14 21:53:16,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-14 21:53:16,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-14 21:53:16,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-14 21:53:16,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-14 21:53:16,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-14 21:53:16,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-14 21:53:16,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-14 21:53:16,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-14 21:53:16,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-14 21:53:16,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-14 21:53:16,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-14 21:53:16,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-14 21:53:16,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-14 21:53:16,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-14 21:53:16,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-14 21:53:16,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-14 21:53:16,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-14 21:53:16,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-14 21:53:16,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-14 21:53:16,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-14 21:53:16,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-14 21:53:16,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-14 21:53:16,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-14 21:53:16,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-14 21:53:16,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-14 21:53:16,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-14 21:53:16,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-14 21:53:16,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-14 21:53:16,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-14 21:53:16,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-14 21:53:16,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-14 21:53:16,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-14 21:53:16,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-14 21:53:16,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-14 21:53:16,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-14 21:53:16,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-14 21:53:16,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-14 21:53:16,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-14 21:53:16,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-14 21:53:16,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-14 21:53:16,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-14 21:53:16,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-14 21:53:16,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-14 21:53:16,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-14 21:53:16,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-14 21:53:16,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-14 21:53:16,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-14 21:53:16,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-14 21:53:16,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-14 21:53:16,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-14 21:53:16,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-14 21:53:16,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-14 21:53:16,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-14 21:53:16,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-14 21:53:16,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-14 21:53:16,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-14 21:53:16,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-14 21:53:16,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-14 21:53:16,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-14 21:53:16,234 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-14 21:53:16,235 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-04-14 21:53:16,235 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-14 21:53:16,641 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 568 ms to try 5000 different iterations.  Found a solution that moves 4686 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17563708651619375. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039967875864684185, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055093024076628506, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5206666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039967875864684185, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.171, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23566666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-14 21:53:16,666 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1790612013:82 , srv1866377807:82 , srv1991501359:82 , srv637463970:82 , srv1523923706:83 , srv1540856916:83 , srv1554908811:83 , srv1719523617:83 , srv1741120841:83 , srv548291427:83 , srv669492264:83 , srv712052227:83 , srv925454820:83 , srv100240846:84 , srv1186274072:84 , srv1299062175:84 , srv1341132101:84 , srv1773091285:84 , srv1950370161:84 , srv320005851:84 , srv57100132:84 , srv701435616:84 , srv875969257:84 , srv1006041712:85 , srv1032739412:85 , srv1037897352:85 , srv1091405173:85 , srv1207648373:85 , srv1300778178:85 , srv1333561857:85 , srv1581348584:85 , srv1626760767:85 , srv1667859369:85 , srv1678818957:85 , srv1784674642:85 , srv1787735320:85 , srv1864527317:85 , srv1866472458:85 , srv2142581563:85 , srv231947558:85 , srv280589743:85 , srv293015245:85 , srv340865491:85 , srv382807093:85 , srv645034893:85 , srv756016924:85 , srv799951895:85 , srv1016506357:86 , srv1206529707:86 , srv1405139550:86 , srv1495015008:86 , srv2140507440:86 , srv454919941:86 , srv793147286:86 , srv1143754669:87 , srv1254627365:87 , srv1574764541:87 , srv1606312684:87 , srv1660368568:87 , srv1666449021:87 , srv1942397548:87 , srv2134674048:87 , srv368739425:87 , srv425687328:87 , srv578386955:87 , srv778969619:87 , srv833964898:87 , srv936367045:87 , srv961471882:87 , srv96608603:87 , srv1108088747:88 , srv1117727951:88 , srv113656441:88 , srv132223131:88 , srv1749932038:88 , srv322041794:88 , srv336825198:88 , srv449456650:88 , srv573054789:88 , srv617692639:88 , srv933885427:88 , srv1214283225:89 , srv1347945250:89 , srv1358596057:89 , srv1401652100:89 , srv154518710:89 , srv804751844:89 , srv1024497343:90 , srv1079343106:90 , srv1401581123:90 , srv1767505788:90 , srv1390442245:91 , srv1918776578:91 , srv415752140:92 , srv802712041:92 , srv80436679:92 , srv1108960248:94 , srv836902461:94 , srv549667630:98 , srv514857197:445 }
2024-04-14 21:53:16,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-14 21:53:16,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv799951895=88, srv936367045=97, srv1950370161=55, srv1495015008=29, srv336825198=65, srv669492264=82, srv1942397548=54, srv113656441=11, srv1749932038=44, srv1032739412=4, srv1918776578=53, srv449456650=71, srv368739425=67, srv415752140=69, srv96608603=99, srv1108088747=8, srv1401581123=26, srv132223131=20, srv645034893=81, srv1773091285=46, srv1741120841=43, srv340865491=66, srv961471882=98, srv1790612013=49, srv1574764541=34, srv1143754669=12, srv1186274072=13, srv1254627365=17, srv548291427=74, srv1206529707=14, srv833964898=92, srv1214283225=16, srv154518710=32, srv1864527317=50, srv1006041712=1, srv875969257=94, srv1523923706=30, srv1626760767=37, srv578386955=78, srv425687328=70, srv1660368568=38, srv1667859369=40, srv2142581563=59, srv1390442245=25, srv1540856916=31, srv617692639=79, srv1207648373=15, srv1108960248=9, srv1554908811=33, srv1784674642=47, srv1024497343=3, srv293015245=62, srv1358596057=24, srv1866377807=51, srv1091405173=7, srv1401652100=27, srv1666449021=39, srv231947558=60, srv933885427=96, srv573054789=77, srv1079343106=6, srv1117727951=10, srv80436679=90, srv1678818957=41, srv1300778178=19, srv1719523617=42, srv712052227=84, srv100240846=0, srv778969619=86, srv1333561857=21, srv1347945250=23, srv57100132=76, srv793147286=87, srv320005851=63, srv1405139550=28, srv280589743=61, srv804751844=91, srv836902461=93, srv1581348584=35, srv701435616=83, srv925454820=95, srv637463970=80, srv1787735320=48, srv2140507440=58, srv322041794=64, srv1037897352=5, srv756016924=85, srv1767505788=45, srv1866472458=52, srv1991501359=56, srv1341132101=22, srv2134674048=57, srv454919941=72, srv382807093=68, srv1016506357=2, srv514857197=73, srv802712041=89, srv1299062175=18, srv1606312684=36, srv549667630=75} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-14 21:53:16,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-14 21:53:16,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-14 21:53:16,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-14 21:53:16,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-14 21:53:16,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-14 21:53:16,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-14 21:53:16,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-14 21:53:16,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-14 21:53:16,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-14 21:53:16,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-14 21:53:16,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-14 21:53:16,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-14 21:53:16,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-14 21:53:16,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-14 21:53:16,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-14 21:53:16,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-14 21:53:16,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-14 21:53:16,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-14 21:53:16,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-14 21:53:16,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-14 21:53:16,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-14 21:53:16,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-14 21:53:16,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-14 21:53:16,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-14 21:53:16,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-14 21:53:16,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-14 21:53:16,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-14 21:53:16,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-14 21:53:16,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-14 21:53:16,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-14 21:53:16,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-14 21:53:16,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-14 21:53:16,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-14 21:53:16,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-14 21:53:16,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-14 21:53:16,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-14 21:53:16,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-14 21:53:16,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-14 21:53:16,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-14 21:53:16,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-14 21:53:16,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-14 21:53:16,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-14 21:53:16,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-14 21:53:16,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-14 21:53:16,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-14 21:53:16,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-14 21:53:16,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-14 21:53:16,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-14 21:53:16,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-14 21:53:16,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-14 21:53:16,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-14 21:53:16,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-14 21:53:16,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-14 21:53:16,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-14 21:53:16,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-14 21:53:16,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-14 21:53:16,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-14 21:53:16,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-14 21:53:16,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-14 21:53:16,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-14 21:53:16,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-14 21:53:16,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-14 21:53:16,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-14 21:53:16,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-14 21:53:16,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-14 21:53:16,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-14 21:53:16,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-14 21:53:16,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-14 21:53:16,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-14 21:53:16,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-14 21:53:16,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-14 21:53:16,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-14 21:53:16,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-14 21:53:16,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-14 21:53:16,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-14 21:53:16,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-14 21:53:16,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-14 21:53:16,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-14 21:53:16,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-14 21:53:16,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-14 21:53:16,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-14 21:53:16,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-14 21:53:16,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-14 21:53:16,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-14 21:53:16,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-14 21:53:16,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-14 21:53:16,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-14 21:53:16,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-14 21:53:16,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-14 21:53:16,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-14 21:53:16,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-14 21:53:16,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-14 21:53:16,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-14 21:53:16,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-14 21:53:16,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-14 21:53:16,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-14 21:53:16,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-14 21:53:16,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-14 21:53:16,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-14 21:53:16,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-14 21:53:16,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-14 21:53:16,831 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=0.039967875864684185, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055093024076628506, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039967875864684185, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.171, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23566666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-14 21:53:16,832 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-04-14 21:53:16,832 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17560427444288726, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039967875864684185, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055093024076628506, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039967875864684185, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.171, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23566666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-14 21:53:17,094 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 375 ms to try 5000 different iterations.  Found a solution that moves 2667 regions; Going from a computed imbalance of 0.17560427444288726 to a new imbalance of 0.01432479601668569. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02128260429416095); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03205634769604029, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29633333333333334, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02128260429416095); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01125); 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); 
2024-04-14 21:53:17,104 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv549667630:77 , srv1347945250:80 , srv415752140:80 , srv80436679:80 , srv1024497343:81 , srv1079343106:81 , srv1390442245:81 , srv154518710:81 , srv1918776578:81 , srv802712041:81 , srv836902461:81 , srv1108960248:82 , srv322041794:82 , srv336825198:82 , srv1108088747:83 , srv113656441:83 , srv1143754669:83 , srv1214283225:83 , srv1358596057:83 , srv1401652100:83 , srv1574764541:83 , srv425687328:83 , srv933885427:83 , srv1254627365:84 , srv1495015008:84 , srv1606312684:84 , srv1667859369:84 , srv1749932038:84 , srv936367045:84 , srv100240846:85 , srv1117727951:85 , srv1401581123:85 , srv1660368568:85 , srv1767505788:85 , srv1942397548:85 , srv2134674048:85 , srv2142581563:85 , srv293015245:85 , srv320005851:85 , srv573054789:85 , srv793147286:85 , srv833964898:85 , srv96608603:85 , srv1206529707:86 , srv1207648373:86 , srv132223131:86 , srv1784674642:86 , srv1787735320:86 , srv231947558:86 , srv280589743:86 , srv454919941:86 , srv578386955:86 , srv617692639:86 , srv756016924:86 , srv799951895:86 , srv804751844:86 , srv1032739412:87 , srv1037897352:87 , srv1299062175:87 , srv1626760767:87 , srv340865491:87 , srv368739425:87 , srv382807093:87 , srv449456650:87 , srv548291427:87 , srv645034893:87 , srv701435616:87 , srv961471882:87 , srv1006041712:88 , srv1016506357:88 , srv1091405173:88 , srv1341132101:88 , srv1405139550:88 , srv1523923706:88 , srv1540856916:88 , srv1581348584:88 , srv1666449021:88 , srv1678818957:88 , srv1773091285:88 , srv1864527317:88 , srv1866472458:88 , srv1950370161:88 , srv2140507440:88 , srv57100132:88 , srv778969619:88 , srv875969257:88 , srv1186274072:89 , srv1300778178:89 , srv1333561857:89 , srv1719523617:89 , srv1741120841:89 , srv637463970:89 , srv712052227:89 , srv925454820:89 , srv1790612013:90 , srv1991501359:90 , srv669492264:90 , srv1554908811:91 , srv1866377807:92 , srv514857197:518 }
2024-04-14 21:53:17,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-14 21:53:17,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv799951895=88, srv936367045=97, srv1950370161=55, srv1495015008=29, srv336825198=65, srv669492264=82, srv1942397548=54, srv113656441=11, srv1749932038=44, srv1032739412=4, srv1918776578=53, srv449456650=71, srv368739425=67, srv415752140=69, srv96608603=99, srv1108088747=8, srv1401581123=26, srv132223131=20, srv645034893=81, srv1773091285=46, srv1741120841=43, srv340865491=66, srv961471882=98, srv1790612013=49, srv1574764541=34, srv1143754669=12, srv1186274072=13, srv1254627365=17, srv548291427=74, srv1206529707=14, srv833964898=92, srv1214283225=16, srv154518710=32, srv1864527317=50, srv1006041712=1, srv875969257=94, srv1523923706=30, srv1626760767=37, srv578386955=78, srv425687328=70, srv1660368568=38, srv1667859369=40, srv2142581563=59, srv1390442245=25, srv1540856916=31, srv617692639=79, srv1207648373=15, srv1108960248=9, srv1554908811=33, srv1784674642=47, srv1024497343=3, srv293015245=62, srv1358596057=24, srv1866377807=51, srv1091405173=7, srv1401652100=27, srv1666449021=39, srv231947558=60, srv933885427=96, srv573054789=77, srv1079343106=6, srv1117727951=10, srv80436679=90, srv1678818957=41, srv1300778178=19, srv1719523617=42, srv712052227=84, srv100240846=0, srv778969619=86, srv1333561857=21, srv1347945250=23, srv57100132=76, srv793147286=87, srv320005851=63, srv1405139550=28, srv280589743=61, srv804751844=91, srv836902461=93, srv1581348584=35, srv701435616=83, srv925454820=95, srv637463970=80, srv1787735320=48, srv2140507440=58, srv322041794=64, srv1037897352=5, srv756016924=85, srv1767505788=45, srv1866472458=52, srv1991501359=56, srv1341132101=22, srv2134674048=57, srv454919941=72, srv382807093=68, srv1016506357=2, srv514857197=73, srv802712041=89, srv1299062175=18, srv1606312684=36, srv549667630=75} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-14 21:53:17,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-14 21:53:17,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-14 21:53:17,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-14 21:53:17,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-14 21:53:17,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-14 21:53:17,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-14 21:53:17,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-14 21:53:17,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-14 21:53:17,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-14 21:53:17,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-14 21:53:17,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-14 21:53:17,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-14 21:53:17,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-14 21:53:17,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-14 21:53:17,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-14 21:53:17,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-14 21:53:17,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-14 21:53:17,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-14 21:53:17,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-14 21:53:17,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-14 21:53:17,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-14 21:53:17,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-14 21:53:17,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-14 21:53:17,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-14 21:53:17,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-14 21:53:17,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-14 21:53:17,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-14 21:53:17,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-14 21:53:17,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-14 21:53:17,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-14 21:53:17,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-14 21:53:17,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-14 21:53:17,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-14 21:53:17,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-14 21:53:17,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-14 21:53:17,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-14 21:53:17,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-14 21:53:17,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-14 21:53:17,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-14 21:53:17,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-14 21:53:17,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-14 21:53:17,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-14 21:53:17,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-14 21:53:17,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-14 21:53:17,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-14 21:53:17,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-14 21:53:17,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-14 21:53:17,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-14 21:53:17,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-14 21:53:17,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-14 21:53:17,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-14 21:53:17,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-14 21:53:17,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-14 21:53:17,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-14 21:53:17,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-14 21:53:17,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-14 21:53:17,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-14 21:53:17,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-14 21:53:17,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-14 21:53:17,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-14 21:53:17,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-14 21:53:17,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-14 21:53:17,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-14 21:53:17,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-14 21:53:17,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-14 21:53:17,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-14 21:53:17,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-14 21:53:17,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-14 21:53:17,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-14 21:53:17,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-14 21:53:17,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-14 21:53:17,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-14 21:53:17,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-14 21:53:17,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-14 21:53:17,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-14 21:53:17,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-14 21:53:17,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-14 21:53:17,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-14 21:53:17,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-14 21:53:17,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-14 21:53:17,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-14 21:53:17,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-14 21:53:17,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-14 21:53:17,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-14 21:53:17,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-14 21:53:17,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-14 21:53:17,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-14 21:53:17,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-14 21:53:17,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-14 21:53:17,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-14 21:53:17,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-14 21:53:17,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-14 21:53:17,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-14 21:53:17,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-14 21:53:17,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-14 21:53:17,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-14 21:53:17,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-14 21:53:17,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-14 21:53:17,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-14 21:53:17,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-14 21:53:17,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-14 21:53:17,277 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=0.02128260429416095); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03205634769604029, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02128260429416095); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01125); 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); 
2024-04-14 21:53:17,278 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-04-14 21:53:17,278 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014306121283542615, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02128260429416095); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03205634769604029, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02128260429416095); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01125); 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
2024-04-14 21:53:17,731 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 571 ms to try 5000 different iterations.  Found a solution that moves 902 regions; Going from a computed imbalance of 0.014306121283542615 to a new imbalance of 9.094921535100042E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008904307614941709); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.012783266278429392); MoveCostFunction : (multiplier=7.0, imbalance=0.10022222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008904307614941709); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00475); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-14 21:53:17,734 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1108960248:80 , srv804751844:81 , srv1300778178:82 , srv836902461:82 , srv961471882:82 , srv132223131:83 , srv1333561857:83 , srv1401581123:83 , srv1405139550:83 , srv1678818957:83 , srv1767505788:83 , srv1866377807:83 , srv2140507440:83 , srv368739425:83 , srv449456650:83 , srv549667630:83 , srv617692639:83 , srv778969619:83 , srv1006041712:84 , srv1037897352:84 , srv1117727951:84 , srv1186274072:84 , srv1206529707:84 , srv1554908811:84 , srv1660368568:84 , srv1666449021:84 , srv1942397548:84 , srv1991501359:84 , srv573054789:84 , srv669492264:84 , srv1016506357:85 , srv1091405173:85 , srv1341132101:85 , srv1358596057:85 , srv1390442245:85 , srv1540856916:85 , srv1626760767:85 , srv1719523617:85 , srv1741120841:85 , srv1749932038:85 , srv1773091285:85 , srv1790612013:85 , srv1864527317:85 , srv1866472458:85 , srv1918776578:85 , srv1950370161:85 , srv340865491:85 , srv415752140:85 , srv578386955:85 , srv645034893:85 , srv712052227:85 , srv802712041:85 , srv80436679:85 , srv833964898:85 , srv875969257:85 , srv925454820:85 , srv1024497343:86 , srv1032739412:86 , srv1079343106:86 , srv1108088747:86 , srv1207648373:86 , srv1214283225:86 , srv1254627365:86 , srv1401652100:86 , srv1523923706:86 , srv154518710:86 , srv1581348584:86 , srv1784674642:86 , srv1787735320:86 , srv2134674048:86 , srv2142581563:86 , srv231947558:86 , srv280589743:86 , srv293015245:86 , srv382807093:86 , srv454919941:86 , srv637463970:86 , srv793147286:86 , srv799951895:86 , srv936367045:86 , srv96608603:86 , srv113656441:87 , srv1143754669:87 , srv1299062175:87 , srv1495015008:87 , srv1606312684:87 , srv1667859369:87 , srv336825198:87 , srv425687328:87 , srv548291427:87 , srv57100132:87 , srv701435616:87 , srv756016924:87 , srv933885427:87 , srv100240846:88 , srv1574764541:88 , srv320005851:88 , srv322041794:88 , srv1347945250:89 , srv514857197:574 }
2024-04-14 21:53:17,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-14 21:53:17,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv799951895=88, srv936367045=97, srv1950370161=55, srv1495015008=29, srv336825198=65, srv669492264=82, srv1942397548=54, srv113656441=11, srv1749932038=44, srv1032739412=4, srv1918776578=53, srv449456650=71, srv368739425=67, srv415752140=69, srv96608603=99, srv1108088747=8, srv1401581123=26, srv132223131=20, srv645034893=81, srv1773091285=46, srv1741120841=43, srv340865491=66, srv961471882=98, srv1790612013=49, srv1574764541=34, srv1143754669=12, srv1186274072=13, srv1254627365=17, srv548291427=74, srv1206529707=14, srv833964898=92, srv1214283225=16, srv154518710=32, srv1864527317=50, srv1006041712=1, srv875969257=94, srv1523923706=30, srv1626760767=37, srv578386955=78, srv425687328=70, srv1660368568=38, srv1667859369=40, srv2142581563=59, srv1390442245=25, srv1540856916=31, srv617692639=79, srv1207648373=15, srv1108960248=9, srv1554908811=33, srv1784674642=47, srv1024497343=3, srv293015245=62, srv1358596057=24, srv1866377807=51, srv1091405173=7, srv1401652100=27, srv1666449021=39, srv231947558=60, srv933885427=96, srv573054789=77, srv1079343106=6, srv1117727951=10, srv80436679=90, srv1678818957=41, srv1300778178=19, srv1719523617=42, srv712052227=84, srv100240846=0, srv778969619=86, srv1333561857=21, srv1347945250=23, srv57100132=76, srv793147286=87, srv320005851=63, srv1405139550=28, srv280589743=61, srv804751844=91, srv836902461=93, srv1581348584=35, srv701435616=83, srv925454820=95, srv637463970=80, srv1787735320=48, srv2140507440=58, srv322041794=64, srv1037897352=5, srv756016924=85, srv1767505788=45, srv1866472458=52, srv1991501359=56, srv1341132101=22, srv2134674048=57, srv454919941=72, srv382807093=68, srv1016506357=2, srv514857197=73, srv802712041=89, srv1299062175=18, srv1606312684=36, srv549667630=75} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-14 21:53:17,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-14 21:53:17,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-14 21:53:17,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-14 21:53:17,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-14 21:53:17,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-14 21:53:17,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-14 21:53:17,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-14 21:53:17,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-14 21:53:17,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-14 21:53:17,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-14 21:53:17,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-14 21:53:17,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-14 21:53:17,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-14 21:53:17,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-14 21:53:17,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-14 21:53:17,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-14 21:53:17,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-14 21:53:17,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-14 21:53:17,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-14 21:53:17,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-14 21:53:17,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-14 21:53:17,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-14 21:53:17,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-14 21:53:17,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-14 21:53:17,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-14 21:53:17,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-14 21:53:17,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-14 21:53:17,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-14 21:53:17,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-14 21:53:17,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-14 21:53:17,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-14 21:53:17,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-14 21:53:17,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-14 21:53:17,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-14 21:53:17,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-14 21:53:17,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-14 21:53:17,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-14 21:53:17,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-14 21:53:17,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-14 21:53:17,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-14 21:53:17,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-14 21:53:17,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-14 21:53:17,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-14 21:53:17,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-14 21:53:17,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-14 21:53:17,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-14 21:53:17,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-14 21:53:17,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-14 21:53:17,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-14 21:53:17,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-14 21:53:17,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-14 21:53:17,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-14 21:53:17,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-14 21:53:17,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-14 21:53:17,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-14 21:53:17,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-14 21:53:17,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-14 21:53:17,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-14 21:53:17,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-14 21:53:17,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-14 21:53:17,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-14 21:53:17,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-14 21:53:17,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-14 21:53:17,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-14 21:53:17,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-14 21:53:17,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-14 21:53:17,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-14 21:53:17,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-14 21:53:17,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-14 21:53:17,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-14 21:53:17,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-14 21:53:17,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-14 21:53:17,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-14 21:53:17,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-14 21:53:17,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-14 21:53:17,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-14 21:53:17,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-14 21:53:17,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-14 21:53:17,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-14 21:53:17,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-14 21:53:17,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-14 21:53:17,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-14 21:53:17,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-14 21:53:17,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-14 21:53:17,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-14 21:53:17,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-14 21:53:17,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-14 21:53:17,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-14 21:53:17,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-14 21:53:17,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-14 21:53:17,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-14 21:53:17,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-14 21:53:17,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-14 21:53:17,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-14 21:53:17,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-14 21:53:17,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-14 21:53:17,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-14 21:53:17,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-14 21:53:17,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-14 21:53:17,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-14 21:53:17,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-14 21:53:17,948 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=0.008904307614941709); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.012783266278429392); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008904307614941709); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00475); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-14 21:53:17,949 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-04-14 21:53:17,949 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=9.031762145167333E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008904307614941709); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.012783266278429392); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008904307614941709); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00475); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-14 21:53:18,316 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 505 ms to try 5000 different iterations.  Found a solution that moves 297 regions; Going from a computed imbalance of 9.031762145167333E-4 to a new imbalance of 7.284704599794225E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.5313429231318235E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.033, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.5313429231318235E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=6.666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-14 21:53:18,317 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1016506357:83 , srv1581348584:83 , srv1666449021:83 , srv1032739412:84 , srv1091405173:84 , srv1214283225:84 , srv1299062175:84 , srv1347945250:84 , srv1401581123:84 , srv1401652100:84 , srv1554908811:84 , srv1574764541:84 , srv1606312684:84 , srv1767505788:84 , srv1864527317:84 , srv1866472458:84 , srv1918776578:84 , srv2134674048:84 , srv280589743:84 , srv322041794:84 , srv336825198:84 , srv382807093:84 , srv449456650:84 , srv454919941:84 , srv549667630:84 , srv57100132:84 , srv578386955:84 , srv701435616:84 , srv756016924:84 , srv778969619:84 , srv802712041:84 , srv96608603:84 , srv100240846:85 , srv1006041712:85 , srv1024497343:85 , srv1079343106:85 , srv1108088747:85 , srv1117727951:85 , srv113656441:85 , srv1143754669:85 , srv1186274072:85 , srv1207648373:85 , srv1254627365:85 , srv132223131:85 , srv1333561857:85 , srv1341132101:85 , srv1358596057:85 , srv1390442245:85 , srv1405139550:85 , srv1495015008:85 , srv1523923706:85 , srv1626760767:85 , srv1660368568:85 , srv1678818957:85 , srv1719523617:85 , srv1741120841:85 , srv1749932038:85 , srv1773091285:85 , srv1784674642:85 , srv1787735320:85 , srv1790612013:85 , srv1866377807:85 , srv1950370161:85 , srv2140507440:85 , srv231947558:85 , srv320005851:85 , srv340865491:85 , srv415752140:85 , srv425687328:85 , srv548291427:85 , srv573054789:85 , srv617692639:85 , srv637463970:85 , srv645034893:85 , srv669492264:85 , srv712052227:85 , srv793147286:85 , srv799951895:85 , srv80436679:85 , srv833964898:85 , srv836902461:85 , srv875969257:85 , srv925454820:85 , srv933885427:85 , srv936367045:85 , srv1037897352:86 , srv1108960248:86 , srv1300778178:86 , srv1540856916:86 , srv154518710:86 , srv1667859369:86 , srv1942397548:86 , srv1991501359:86 , srv2142581563:86 , srv293015245:86 , srv368739425:86 , srv804751844:86 , srv961471882:86 , srv1206529707:87 , srv514857197:605 }
2024-04-14 21:53:18,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-14 21:53:18,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv799951895=88, srv936367045=97, srv1950370161=55, srv1495015008=29, srv336825198=65, srv669492264=82, srv1942397548=54, srv113656441=11, srv1749932038=44, srv1032739412=4, srv1918776578=53, srv449456650=71, srv368739425=67, srv415752140=69, srv96608603=99, srv1108088747=8, srv1401581123=26, srv132223131=20, srv645034893=81, srv1773091285=46, srv1741120841=43, srv340865491=66, srv961471882=98, srv1790612013=49, srv1574764541=34, srv1143754669=12, srv1186274072=13, srv1254627365=17, srv548291427=74, srv1206529707=14, srv833964898=92, srv1214283225=16, srv154518710=32, srv1864527317=50, srv1006041712=1, srv875969257=94, srv1523923706=30, srv1626760767=37, srv578386955=78, srv425687328=70, srv1660368568=38, srv1667859369=40, srv2142581563=59, srv1390442245=25, srv1540856916=31, srv617692639=79, srv1207648373=15, srv1108960248=9, srv1554908811=33, srv1784674642=47, srv1024497343=3, srv293015245=62, srv1358596057=24, srv1866377807=51, srv1091405173=7, srv1401652100=27, srv1666449021=39, srv231947558=60, srv933885427=96, srv573054789=77, srv1079343106=6, srv1117727951=10, srv80436679=90, srv1678818957=41, srv1300778178=19, srv1719523617=42, srv712052227=84, srv100240846=0, srv778969619=86, srv1333561857=21, srv1347945250=23, srv57100132=76, srv793147286=87, srv320005851=63, srv1405139550=28, srv280589743=61, srv804751844=91, srv836902461=93, srv1581348584=35, srv701435616=83, srv925454820=95, srv637463970=80, srv1787735320=48, srv2140507440=58, srv322041794=64, srv1037897352=5, srv756016924=85, srv1767505788=45, srv1866472458=52, srv1991501359=56, srv1341132101=22, srv2134674048=57, srv454919941=72, srv382807093=68, srv1016506357=2, srv514857197=73, srv802712041=89, srv1299062175=18, srv1606312684=36, srv549667630=75} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-14 21:53:18,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-14 21:53:18,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-14 21:53:18,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-14 21:53:18,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-14 21:53:18,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-14 21:53:18,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-14 21:53:18,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-14 21:53:18,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-14 21:53:18,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-14 21:53:18,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-14 21:53:18,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-14 21:53:18,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-14 21:53:18,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-14 21:53:18,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-14 21:53:18,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-14 21:53:18,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-14 21:53:18,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-14 21:53:18,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-14 21:53:18,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-14 21:53:18,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-14 21:53:18,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-14 21:53:18,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-14 21:53:18,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-14 21:53:18,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-14 21:53:18,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-14 21:53:18,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-14 21:53:18,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-14 21:53:18,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-14 21:53:18,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-14 21:53:18,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-14 21:53:18,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-14 21:53:18,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-14 21:53:18,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-14 21:53:18,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-14 21:53:18,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-14 21:53:18,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-14 21:53:18,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-14 21:53:18,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-14 21:53:18,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-14 21:53:18,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-14 21:53:18,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-14 21:53:18,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-14 21:53:18,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-14 21:53:18,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-14 21:53:18,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-14 21:53:18,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-14 21:53:18,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-14 21:53:18,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-14 21:53:18,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-14 21:53:18,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-14 21:53:18,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-14 21:53:18,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-14 21:53:18,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-14 21:53:18,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-14 21:53:18,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-14 21:53:18,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-14 21:53:18,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-14 21:53:18,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-14 21:53:18,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-14 21:53:18,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-14 21:53:18,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-14 21:53:18,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-14 21:53:18,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-14 21:53:18,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-14 21:53:18,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-14 21:53:18,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-14 21:53:18,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-14 21:53:18,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-14 21:53:18,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-14 21:53:18,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-14 21:53:18,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-14 21:53:18,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-14 21:53:18,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-14 21:53:18,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-14 21:53:18,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-14 21:53:18,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-14 21:53:18,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-14 21:53:18,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-14 21:53:18,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-14 21:53:18,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-14 21:53:18,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-14 21:53:18,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-14 21:53:18,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-14 21:53:18,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-14 21:53:18,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-14 21:53:18,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-14 21:53:18,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-14 21:53:18,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-14 21:53:18,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-14 21:53:18,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-14 21:53:18,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-14 21:53:18,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-14 21:53:18,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-14 21:53:18,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-14 21:53:18,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-14 21:53:18,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-14 21:53:18,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-14 21:53:18,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-14 21:53:18,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-14 21:53:18,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-14 21:53:18,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-14 21:53:18,519 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=3.5313429231318235E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.5313429231318235E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=6.666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-14 21:53:18,519 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-04-14 21:53:18,519 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.07674075489384E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.5313429231318235E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.5313429231318235E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=6.666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-14 21:53:18,798 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 419 ms to try 5000 different iterations.  Found a solution that moves 42 regions; Going from a computed imbalance of 7.07674075489384E-5 to a new imbalance of 6.692075957987414E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014213381090374027); MoveCostFunction : (multiplier=7.0, imbalance=0.004666666666666667); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-14 21:53:18,798 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv113656441:83 , srv1206529707:83 , srv368739425:83 , srv57100132:83 , srv933885427:83 , srv100240846:84 , srv1006041712:84 , srv1016506357:84 , srv1024497343:84 , srv1032739412:84 , srv1037897352:84 , srv1079343106:84 , srv1091405173:84 , srv1108088747:84 , srv1108960248:84 , srv1117727951:84 , srv1143754669:84 , srv1186274072:84 , srv1207648373:84 , srv1214283225:84 , srv1254627365:84 , srv1299062175:84 , srv1300778178:84 , srv132223131:84 , srv1333561857:84 , srv1341132101:84 , srv1347945250:84 , srv1358596057:84 , srv1390442245:84 , srv1401581123:84 , srv1401652100:84 , srv1405139550:84 , srv1495015008:84 , srv1523923706:84 , srv1540856916:84 , srv154518710:84 , srv1554908811:84 , srv1574764541:84 , srv1581348584:84 , srv1606312684:84 , srv1626760767:84 , srv1666449021:84 , srv1667859369:84 , srv1719523617:84 , srv1741120841:84 , srv1749932038:84 , srv1767505788:84 , srv1773091285:84 , srv1784674642:84 , srv1787735320:84 , srv1790612013:84 , srv1864527317:84 , srv1866377807:84 , srv1866472458:84 , srv1942397548:84 , srv1950370161:84 , srv1991501359:84 , srv2134674048:84 , srv2140507440:84 , srv2142581563:84 , srv231947558:84 , srv293015245:84 , srv320005851:84 , srv322041794:84 , srv340865491:84 , srv382807093:84 , srv415752140:84 , srv425687328:84 , srv449456650:84 , srv454919941:84 , srv548291427:84 , srv549667630:84 , srv573054789:84 , srv578386955:84 , srv617692639:84 , srv637463970:84 , srv645034893:84 , srv669492264:84 , srv701435616:84 , srv712052227:84 , srv756016924:84 , srv778969619:84 , srv793147286:84 , srv799951895:84 , srv802712041:84 , srv80436679:84 , srv804751844:84 , srv833964898:84 , srv836902461:84 , srv875969257:84 , srv925454820:84 , srv936367045:84 , srv961471882:84 , srv96608603:84 , srv1660368568:85 , srv1678818957:85 , srv1918776578:85 , srv280589743:85 , srv336825198:85 , srv514857197:684 }
2024-04-14 21:53:18,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-14 21:53:18,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv799951895=88, srv936367045=97, srv1950370161=55, srv1495015008=29, srv336825198=65, srv669492264=82, srv1942397548=54, srv113656441=11, srv1749932038=44, srv1032739412=4, srv1918776578=53, srv449456650=71, srv368739425=67, srv415752140=69, srv96608603=99, srv1108088747=8, srv1401581123=26, srv132223131=20, srv645034893=81, srv1773091285=46, srv1741120841=43, srv340865491=66, srv961471882=98, srv1790612013=49, srv1574764541=34, srv1143754669=12, srv1186274072=13, srv1254627365=17, srv548291427=74, srv1206529707=14, srv833964898=92, srv1214283225=16, srv154518710=32, srv1864527317=50, srv1006041712=1, srv875969257=94, srv1523923706=30, srv1626760767=37, srv578386955=78, srv425687328=70, srv1660368568=38, srv1667859369=40, srv2142581563=59, srv1390442245=25, srv1540856916=31, srv617692639=79, srv1207648373=15, srv1108960248=9, srv1554908811=33, srv1784674642=47, srv1024497343=3, srv293015245=62, srv1358596057=24, srv1866377807=51, srv1091405173=7, srv1401652100=27, srv1666449021=39, srv231947558=60, srv933885427=96, srv573054789=77, srv1079343106=6, srv1117727951=10, srv80436679=90, srv1678818957=41, srv1300778178=19, srv1719523617=42, srv712052227=84, srv100240846=0, srv778969619=86, srv1333561857=21, srv1347945250=23, srv57100132=76, srv793147286=87, srv320005851=63, srv1405139550=28, srv280589743=61, srv804751844=91, srv836902461=93, srv1581348584=35, srv701435616=83, srv925454820=95, srv637463970=80, srv1787735320=48, srv2140507440=58, srv322041794=64, srv1037897352=5, srv756016924=85, srv1767505788=45, srv1866472458=52, srv1991501359=56, srv1341132101=22, srv2134674048=57, srv454919941=72, srv382807093=68, srv1016506357=2, srv514857197=73, srv802712041=89, srv1299062175=18, srv1606312684=36, srv549667630=75} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-14 21:53:18,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-14 21:53:18,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-14 21:53:18,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-14 21:53:18,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-14 21:53:18,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-14 21:53:18,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-14 21:53:18,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-14 21:53:18,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-14 21:53:18,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-14 21:53:18,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-14 21:53:18,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-14 21:53:18,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-14 21:53:18,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-14 21:53:18,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-14 21:53:18,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-14 21:53:18,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-14 21:53:18,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-14 21:53:18,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-14 21:53:18,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-14 21:53:18,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-14 21:53:18,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-14 21:53:18,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-14 21:53:18,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-14 21:53:18,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-14 21:53:18,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-14 21:53:18,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-14 21:53:18,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-14 21:53:18,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-14 21:53:18,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-14 21:53:18,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-14 21:53:18,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-14 21:53:18,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-14 21:53:18,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-14 21:53:18,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-14 21:53:18,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-14 21:53:18,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-14 21:53:18,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-14 21:53:18,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-14 21:53:18,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-14 21:53:18,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-14 21:53:18,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-14 21:53:18,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-14 21:53:18,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-14 21:53:18,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-14 21:53:18,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-14 21:53:18,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-14 21:53:18,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-14 21:53:18,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-14 21:53:18,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-14 21:53:18,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-14 21:53:18,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-14 21:53:18,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-14 21:53:18,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-14 21:53:18,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-14 21:53:18,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-14 21:53:18,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-14 21:53:18,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-14 21:53:18,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-14 21:53:18,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-14 21:53:18,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-14 21:53:18,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-14 21:53:18,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-14 21:53:18,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-14 21:53:18,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-14 21:53:18,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-14 21:53:18,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-14 21:53:18,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-14 21:53:18,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-14 21:53:18,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-14 21:53:18,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-14 21:53:18,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-14 21:53:18,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-14 21:53:18,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-14 21:53:18,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-14 21:53:18,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-14 21:53:18,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-14 21:53:18,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-14 21:53:18,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-14 21:53:18,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-14 21:53:18,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-14 21:53:18,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-14 21:53:18,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-14 21:53:18,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-14 21:53:18,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-14 21:53:18,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-14 21:53:18,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-14 21:53:18,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-14 21:53:18,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-14 21:53:18,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-14 21:53:18,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-14 21:53:18,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-14 21:53:18,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-14 21:53:18,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-14 21:53:18,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-14 21:53:18,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-14 21:53:18,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-14 21:53:18,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-14 21:53:18,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-14 21:53:18,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-14 21:53:18,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-14 21:53:18,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-14 21:53:18,935 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.397985672269699E-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=0.0014213381090374027); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-14 21:53:18,936 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv113656441:83 , srv1206529707:83 , srv368739425:83 , srv57100132:83 , srv933885427:83 , srv100240846:84 , srv1006041712:84 , srv1016506357:84 , srv1024497343:84 , srv1032739412:84 , srv1037897352:84 , srv1079343106:84 , srv1091405173:84 , srv1108088747:84 , srv1108960248:84 , srv1117727951:84 , srv1143754669:84 , srv1186274072:84 , srv1207648373:84 , srv1214283225:84 , srv1254627365:84 , srv1299062175:84 , srv1300778178:84 , srv132223131:84 , srv1333561857:84 , srv1341132101:84 , srv1347945250:84 , srv1358596057:84 , srv1390442245:84 , srv1401581123:84 , srv1401652100:84 , srv1405139550:84 , srv1495015008:84 , srv1523923706:84 , srv1540856916:84 , srv154518710:84 , srv1554908811:84 , srv1574764541:84 , srv1581348584:84 , srv1606312684:84 , srv1626760767:84 , srv1666449021:84 , srv1667859369:84 , srv1719523617:84 , srv1741120841:84 , srv1749932038:84 , srv1767505788:84 , srv1773091285:84 , srv1784674642:84 , srv1787735320:84 , srv1790612013:84 , srv1864527317:84 , srv1866377807:84 , srv1866472458:84 , srv1942397548:84 , srv1950370161:84 , srv1991501359:84 , srv2134674048:84 , srv2140507440:84 , srv2142581563:84 , srv231947558:84 , srv293015245:84 , srv320005851:84 , srv322041794:84 , srv340865491:84 , srv382807093:84 , srv415752140:84 , srv425687328:84 , srv449456650:84 , srv454919941:84 , srv548291427:84 , srv549667630:84 , srv573054789:84 , srv578386955:84 , srv617692639:84 , srv637463970:84 , srv645034893:84 , srv669492264:84 , srv701435616:84 , srv712052227:84 , srv756016924:84 , srv778969619:84 , srv793147286:84 , srv799951895:84 , srv802712041:84 , srv80436679:84 , srv804751844:84 , srv833964898:84 , srv836902461:84 , srv875969257:84 , srv925454820:84 , srv936367045:84 , srv961471882:84 , srv96608603:84 , srv1660368568:85 , srv1678818957:85 , srv1918776578:85 , srv280589743:85 , srv336825198:85 , srv514857197:684 }
2024-04-14 21:53:18,968 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=304 (was 269) - SystemLoadAverage LEAK? -, ProcessCount=169 (was 169), AvailableMemoryMB=7679 (was 8473)
2024-04-14 21:53:18,981 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=304, ProcessCount=169, AvailableMemoryMB=7678
2024-04-14 21:53:18,982 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-14 21:53:18,982 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2024-04-14 21:53:18,992 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1084880447:84 , srv1086209788:84 , srv1135866824:84 , srv1199778107:84 , srv1218403636:84 , srv1340410303:84 , srv1548979892:84 , srv1611363770:84 , srv1644950678:84 , srv1874547258:84 , srv1910911811:84 , srv1950394566:84 , srv1993487278:84 , srv204470467:84 , srv2094316415:84 , srv2140573447:84 , srv242200932:84 , srv269311256:84 , srv294556057:84 , srv304794644:84 , srv313379059:84 , srv348775486:84 , srv362998547:84 , srv470455820:84 , srv557673857:84 , srv637067761:84 , srv801044917:84 , srv877487586:84 , srv929451635:84 , srv1467519340:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-04-14 21:53:18,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-14 21:53:18,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1467519340=6, srv929451635=29, srv1135866824=2, srv294556057=19, srv557673857=25, srv269311256=18, srv801044917=27, srv204470467=14, srv1340410303=5, srv1950394566=12, srv2094316415=15, srv637067761=26, srv877487586=28, srv1086209788=1, srv313379059=21, srv1084880447=0, srv1993487278=13, srv242200932=17, srv362998547=23, srv1910911811=11, srv348775486=22, srv470455820=24, srv1874547258=10, srv1548979892=7, srv2140573447=16, srv304794644=20, srv1644950678=9, srv1199778107=3, srv1218403636=4, srv1611363770=8} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-14 21:53:19,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-14 21:53:19,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-14 21:53:19,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-14 21:53:19,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-14 21:53:19,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-14 21:53:19,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-14 21:53:19,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-14 21:53:19,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-14 21:53:19,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-14 21:53:19,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-14 21:53:19,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-14 21:53:19,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-14 21:53:19,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-14 21:53:19,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-14 21:53:19,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-14 21:53:19,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-14 21:53:19,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-14 21:53:19,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-14 21:53:19,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-14 21:53:19,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-14 21:53:19,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-14 21:53:19,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-14 21:53:19,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-14 21:53:19,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-14 21:53:19,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-14 21:53:19,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-14 21:53:19,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-14 21:53:19,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-14 21:53:19,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-14 21:53:19,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-14 21:53:19,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-04-14 21:53:19,027 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=1.1499615669182692, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-14 21:53:19,028 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912665567264942, 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=1.1499615669182692, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2024-04-14 21:55:19,010 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5377786 different iterations.  Found a solution that moves 1855 regions; Going from a computed imbalance of 0.9912665567264942 to a new imbalance of 4.329662539733032E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.687037037037037, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-14 21:55:19,015 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1084880447:90 , srv1086209788:90 , srv1135866824:90 , srv1199778107:90 , srv1218403636:90 , srv1340410303:90 , srv1467519340:90 , srv1548979892:90 , srv1611363770:90 , srv1644950678:90 , srv1874547258:90 , srv1910911811:90 , srv1950394566:90 , srv1993487278:90 , srv204470467:90 , srv2094316415:90 , srv2140573447:90 , srv242200932:90 , srv269311256:90 , srv294556057:90 , srv304794644:90 , srv313379059:90 , srv348775486:90 , srv362998547:90 , srv470455820:90 , srv557673857:90 , srv637067761:90 , srv801044917:90 , srv877487586:90 , srv929451635:90 }
2024-04-14 21:55:19,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-14 21:55:19,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1467519340=6, srv929451635=29, srv1135866824=2, srv294556057=19, srv557673857=25, srv269311256=18, srv801044917=27, srv204470467=14, srv1340410303=5, srv1950394566=12, srv2094316415=15, srv637067761=26, srv877487586=28, srv1086209788=1, srv313379059=21, srv1084880447=0, srv1993487278=13, srv242200932=17, srv362998547=23, srv1910911811=11, srv348775486=22, srv470455820=24, srv1874547258=10, srv1548979892=7, srv2140573447=16, srv304794644=20, srv1644950678=9, srv1199778107=3, srv1218403636=4, srv1611363770=8} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-14 21:55:19,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-14 21:55:19,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-14 21:55:19,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-14 21:55:19,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-14 21:55:19,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-14 21:55:19,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-14 21:55:19,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-14 21:55:19,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-14 21:55:19,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-14 21:55:19,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-14 21:55:19,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-14 21:55:19,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-14 21:55:19,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-14 21:55:19,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-14 21:55:19,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-14 21:55:19,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-14 21:55:19,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-14 21:55:19,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-14 21:55:19,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-14 21:55:19,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-14 21:55:19,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-14 21:55:19,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-14 21:55:19,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-14 21:55:19,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-14 21:55:19,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-14 21:55:19,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-14 21:55:19,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-14 21:55:19,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-14 21:55:19,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-14 21:55:19,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-14 21:55:19,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-04-14 21:55:19,032 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-14 21:55:19,032 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1084880447:90 , srv1086209788:90 , srv1135866824:90 , srv1199778107:90 , srv1218403636:90 , srv1340410303:90 , srv1467519340:90 , srv1548979892:90 , srv1611363770:90 , srv1644950678:90 , srv1874547258:90 , srv1910911811:90 , srv1950394566:90 , srv1993487278:90 , srv204470467:90 , srv2094316415:90 , srv2140573447:90 , srv242200932:90 , srv269311256:90 , srv294556057:90 , srv304794644:90 , srv313379059:90 , srv348775486:90 , srv362998547:90 , srv470455820:90 , srv557673857:90 , srv637067761:90 , srv801044917:90 , srv877487586:90 , srv929451635:90 }
2024-04-14 21:55:19,045 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=217 (was 304), ProcessCount=167 (was 169), AvailableMemoryMB=6931 (was 7678)