2024-01-16 21:53:19,327 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-01-16 21:53:19,668 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-01-16 21:53:19,788 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-01-16 21:53:19,857 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-16 21:53:19,864 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.
2024-01-16 21:53:19,878 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=265, ProcessCount=167, AvailableMemoryMB=14442
2024-01-16 21:53:19,881 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-16 21:53:19,881 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.
2024-01-16 21:53:20,019 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1007237779:84 , srv1011666381:84 , srv1016809078:84 , srv1047942998:84 , srv1102880371:84 , srv1109517015:84 , srv1126804793:84 , srv1137515831:84 , srv1148639777:84 , srv1163363328:84 , srv1175896773:84 , srv1220947164:84 , srv1230936133:84 , srv1249789614:84 , srv130069492:84 , srv1306544512:84 , srv1307636061:84 , srv1333162703:84 , srv1387561227:84 , srv1402448996:84 , srv1424406552:84 , srv1426446842:84 , srv1448475556:84 , srv1464916451:84 , srv1472220931:84 , srv1477005803:84 , srv1493770790:84 , srv1501841002:84 , srv1506735231:84 , srv1538073901:84 , srv1549534249:84 , srv1594314204:84 , srv1594654978:84 , srv1604068729:84 , srv1623064301:84 , srv1623951091:84 , srv1626102373:84 , srv1626845835:84 , srv1637191098:84 , srv163997892:84 , srv1653519887:84 , srv1661950623:84 , srv1695722909:84 , srv1713487628:84 , srv1717718651:84 , srv1730394694:84 , srv1737464282:84 , srv1742115344:84 , srv1744085641:84 , srv1744632968:84 , srv1769772445:84 , srv1777149088:84 , srv1811840313:84 , srv1811971419:84 , srv1842903132:84 , srv1864510324:84 , srv1940464064:84 , srv1966857086:84 , srv198640424:84 , srv2009395333:84 , srv2019659743:84 , srv2032070215:84 , srv2049591894:84 , srv2096935899:84 , srv2129795873:84 , srv31884866:84 , srv319220555:84 , srv320060406:84 , srv340625700:84 , srv368552395:84 , srv402064809:84 , srv418611999:84 , srv491323832:84 , srv491972127:84 , srv496568607:84 , srv557184777:84 , srv592957742:84 , srv614725494:84 , srv657296492:84 , srv717326476:84 , srv739199056:84 , srv755131745:84 , srv763255512:84 , srv788316260:84 , srv813892263:84 , srv822263566:84 , srv846066946:84 , srv849281616:84 , srv870372469:84 , srv874776845:84 , srv877958374:84 , srv900327887:84 , srv923713189:84 , srv941417219:84 , srv946273025:84 , srv955641691:84 , srv964160751:84 , srv966570935:84 , srv972069823:84 , srv1597420350:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-01-16 21:53:20,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-16 21:53:20,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1402448996=19, srv557184777=76, srv1695722909=43, srv1011666381=1, srv739199056=81, srv870372469=89, srv1661950623=42, srv941417219=94, srv1126804793=6, srv1623064301=35, srv1626845835=38, srv846066946=87, srv1387561227=18, srv1730394694=46, srv1333162703=17, srv1464916451=23, srv1306544512=15, srv1163363328=9, srv1148639777=8, srv1842903132=55, srv1594654978=32, srv946273025=95, srv1604068729=34, srv2129795873=65, srv964160751=97, srv763255512=83, srv1426446842=21, srv418611999=72, srv319220555=67, srv788316260=84, srv1742115344=48, srv2049591894=63, srv1864510324=56, srv1506735231=28, srv955641691=96, srv1493770790=26, srv1966857086=58, srv923713189=93, srv717326476=80, srv1047942998=3, srv1230936133=12, srv368552395=70, srv1637191098=39, srv1448475556=22, srv972069823=99, srv874776845=90, srv813892263=85, srv340625700=69, srv1737464282=47, srv1744085641=49, srv1137515831=7, srv2096935899=64, srv1102880371=4, srv1472220931=24, srv163997892=40, srv822263566=86, srv1623951091=36, srv1007237779=0, srv1501841002=27, srv1307636061=16, srv1597420350=33, srv900327887=92, srv1249789614=13, srv1777149088=52, srv2032070215=62, srv130069492=14, srv1717718651=45, srv877958374=91, srv1538073901=29, srv1549534249=30, srv1109517015=5, srv1424406552=20, srv402064809=71, srv496568607=75, srv31884866=66, srv849281616=88, srv1594314204=31, srv1811840313=53, srv198640424=59, srv657296492=79, srv1811971419=54, srv1744632968=50, srv320060406=68, srv1016809078=2, srv614725494=78, srv1626102373=37, srv491323832=73, srv1769772445=51, srv1220947164=11, srv491972127=74, srv1653519887=41, srv1713487628=44, srv2009395333=60, srv2019659743=61, srv1175896773=10, srv1477005803=25, srv1940464064=57, srv966570935=98, srv755131745=82, srv592957742=77} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-16 21:53:20,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-16 21:53:20,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-16 21:53:20,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-16 21:53:20,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-16 21:53:20,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-16 21:53:20,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-16 21:53:20,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-16 21:53:20,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-16 21:53:20,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-16 21:53:20,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-16 21:53:20,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-16 21:53:20,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-16 21:53:20,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-16 21:53:20,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-16 21:53:20,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-16 21:53:20,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-16 21:53:20,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-16 21:53:20,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-16 21:53:20,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-16 21:53:20,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-16 21:53:20,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-16 21:53:20,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-16 21:53:20,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-16 21:53:20,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-16 21:53:20,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-16 21:53:20,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-16 21:53:20,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-16 21:53:20,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-16 21:53:20,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-16 21:53:20,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-16 21:53:20,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-16 21:53:20,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-16 21:53:20,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-16 21:53:20,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-16 21:53:20,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-16 21:53:20,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-16 21:53:20,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-16 21:53:20,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-16 21:53:20,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-16 21:53:20,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-16 21:53:20,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-16 21:53:20,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-16 21:53:20,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-16 21:53:20,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-16 21:53:20,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-16 21:53:20,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-16 21:53:20,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-16 21:53:20,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-16 21:53:20,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-16 21:53:20,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-16 21:53:20,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-16 21:53:20,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-16 21:53:20,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-16 21:53:20,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-16 21:53:20,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-16 21:53:20,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-16 21:53:20,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-16 21:53:20,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-16 21:53:20,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-16 21:53:20,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-16 21:53:20,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-16 21:53:20,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-16 21:53:20,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-16 21:53:20,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-16 21:53:20,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-16 21:53:20,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-16 21:53:20,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-16 21:53:20,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-16 21:53:20,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-16 21:53:20,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-16 21:53:20,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-16 21:53:20,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-16 21:53:20,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-16 21:53:20,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-16 21:53:20,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-16 21:53:20,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-16 21:53:20,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-16 21:53:20,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-16 21:53:20,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-16 21:53:20,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-16 21:53:20,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-16 21:53:20,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-16 21:53:20,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-16 21:53:20,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-16 21:53:20,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-16 21:53:20,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-16 21:53:20,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-16 21:53:20,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-16 21:53:20,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-16 21:53:20,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-16 21:53:20,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-16 21:53:20,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-16 21:53:20,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-16 21:53:20,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-16 21:53:20,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-16 21:53:20,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-16 21:53:20,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-16 21:53:20,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-16 21:53:20,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-16 21:53:20,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-16 21:53:20,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-16 21:53:20,536 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); 
2024-01-16 21:53:20,537 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)
2024-01-16 21:53:20,537 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
2024-01-16 21:53:20,979 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 790 ms to try 5000 different iterations.  Found a solution that moves 4730 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17661576664972273. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04172816262495115, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05222544584935452, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5255555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04172816262495115, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17191666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23741666666666666, 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); 
2024-01-16 21:53:20,990 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1501841002:82 , srv2009395333:82 , srv368552395:82 , srv491972127:82 , srv1126804793:83 , srv1387561227:83 , srv1864510324:83 , srv1966857086:83 , srv849281616:83 , srv1109517015:84 , srv1148639777:84 , srv1175896773:84 , srv1230936133:84 , srv1464916451:84 , srv1493770790:84 , srv1506735231:84 , srv1549534249:84 , srv1604068729:84 , srv1637191098:84 , srv163997892:84 , srv1742115344:84 , srv1769772445:84 , srv2032070215:84 , srv496568607:84 , srv557184777:84 , srv614725494:84 , srv877958374:84 , srv1007237779:85 , srv130069492:85 , srv1307636061:85 , srv1477005803:85 , srv1730394694:85 , srv1744632968:85 , srv1842903132:85 , srv418611999:85 , srv763255512:85 , srv870372469:85 , srv900327887:85 , srv941417219:85 , srv1016809078:86 , srv1426446842:86 , srv1472220931:86 , srv1695722909:86 , srv1737464282:86 , srv1744085641:86 , srv1811840313:86 , srv1811971419:86 , srv1940464064:86 , srv198640424:86 , srv2019659743:86 , srv2129795873:86 , srv340625700:86 , srv657296492:86 , srv755131745:86 , srv874776845:86 , srv946273025:86 , srv955641691:86 , srv1047942998:87 , srv1448475556:87 , srv1594314204:87 , srv1594654978:87 , srv1623064301:87 , srv1626845835:87 , srv1713487628:87 , srv1777149088:87 , srv2049591894:87 , srv31884866:87 , srv319220555:87 , srv320060406:87 , srv813892263:87 , srv822263566:87 , srv964160751:87 , srv1011666381:88 , srv1137515831:88 , srv1163363328:88 , srv1220947164:88 , srv1249789614:88 , srv1424406552:88 , srv1653519887:88 , srv1661950623:88 , srv2096935899:88 , srv491323832:88 , srv592957742:88 , srv739199056:88 , srv788316260:88 , srv966570935:88 , srv1333162703:89 , srv1402448996:89 , srv1717718651:89 , srv402064809:89 , srv717326476:89 , srv846066946:89 , srv1626102373:90 , srv923713189:90 , srv972069823:91 , srv1623951091:92 , srv1306544512:93 , srv1102880371:94 , srv1538073901:95 , srv1597420350:461 }
2024-01-16 21:53:20,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-16 21:53:20,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1402448996=19, srv557184777=76, srv1695722909=43, srv1011666381=1, srv739199056=81, srv870372469=89, srv1661950623=42, srv941417219=94, srv1126804793=6, srv1623064301=35, srv1626845835=38, srv846066946=87, srv1387561227=18, srv1730394694=46, srv1333162703=17, srv1464916451=23, srv1306544512=15, srv1163363328=9, srv1148639777=8, srv1842903132=55, srv1594654978=32, srv946273025=95, srv1604068729=34, srv2129795873=65, srv964160751=97, srv763255512=83, srv1426446842=21, srv418611999=72, srv319220555=67, srv788316260=84, srv1742115344=48, srv2049591894=63, srv1864510324=56, srv1506735231=28, srv955641691=96, srv1493770790=26, srv1966857086=58, srv923713189=93, srv717326476=80, srv1047942998=3, srv1230936133=12, srv368552395=70, srv1637191098=39, srv1448475556=22, srv972069823=99, srv874776845=90, srv813892263=85, srv340625700=69, srv1737464282=47, srv1744085641=49, srv1137515831=7, srv2096935899=64, srv1102880371=4, srv1472220931=24, srv163997892=40, srv822263566=86, srv1623951091=36, srv1007237779=0, srv1501841002=27, srv1307636061=16, srv1597420350=33, srv900327887=92, srv1249789614=13, srv1777149088=52, srv2032070215=62, srv130069492=14, srv1717718651=45, srv877958374=91, srv1538073901=29, srv1549534249=30, srv1109517015=5, srv1424406552=20, srv402064809=71, srv496568607=75, srv31884866=66, srv849281616=88, srv1594314204=31, srv1811840313=53, srv198640424=59, srv657296492=79, srv1811971419=54, srv1744632968=50, srv320060406=68, srv1016809078=2, srv614725494=78, srv1626102373=37, srv491323832=73, srv1769772445=51, srv1220947164=11, srv491972127=74, srv1653519887=41, srv1713487628=44, srv2009395333=60, srv2019659743=61, srv1175896773=10, srv1477005803=25, srv1940464064=57, srv966570935=98, srv755131745=82, srv592957742=77} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-16 21:53:21,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-16 21:53:21,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-16 21:53:21,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-16 21:53:21,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-16 21:53:21,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-16 21:53:21,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-16 21:53:21,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-16 21:53:21,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-16 21:53:21,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-16 21:53:21,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-16 21:53:21,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-16 21:53:21,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-16 21:53:21,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-16 21:53:21,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-16 21:53:21,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-16 21:53:21,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-16 21:53:21,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-16 21:53:21,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-16 21:53:21,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-16 21:53:21,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-16 21:53:21,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-16 21:53:21,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-16 21:53:21,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-16 21:53:21,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-16 21:53:21,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-16 21:53:21,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-16 21:53:21,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-16 21:53:21,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-16 21:53:21,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-16 21:53:21,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-16 21:53:21,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-16 21:53:21,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-16 21:53:21,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-16 21:53:21,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-16 21:53:21,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-16 21:53:21,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-16 21:53:21,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-16 21:53:21,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-16 21:53:21,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-16 21:53:21,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-16 21:53:21,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-16 21:53:21,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-16 21:53:21,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-16 21:53:21,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-16 21:53:21,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-16 21:53:21,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-16 21:53:21,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-16 21:53:21,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-16 21:53:21,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-16 21:53:21,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-16 21:53:21,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-16 21:53:21,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-16 21:53:21,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-16 21:53:21,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-16 21:53:21,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-16 21:53:21,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-16 21:53:21,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-16 21:53:21,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-16 21:53:21,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-16 21:53:21,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-16 21:53:21,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-16 21:53:21,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-16 21:53:21,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-16 21:53:21,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-16 21:53:21,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-16 21:53:21,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-16 21:53:21,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-16 21:53:21,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-16 21:53:21,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-16 21:53:21,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-16 21:53:21,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-16 21:53:21,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-16 21:53:21,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-16 21:53:21,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-16 21:53:21,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-16 21:53:21,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-16 21:53:21,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-16 21:53:21,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-16 21:53:21,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-16 21:53:21,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-16 21:53:21,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-16 21:53:21,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-16 21:53:21,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-16 21:53:21,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-16 21:53:21,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-16 21:53:21,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-16 21:53:21,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-16 21:53:21,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-16 21:53:21,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-16 21:53:21,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-16 21:53:21,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-16 21:53:21,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-16 21:53:21,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-16 21:53:21,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-16 21:53:21,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-16 21:53:21,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-16 21:53:21,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-16 21:53:21,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-16 21:53:21,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-16 21:53:21,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-16 21:53:21,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-16 21:53:21,163 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=0.04172816262495115, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05222544584935452, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04172816262495115, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17191666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23741666666666666, 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); 
2024-01-16 21:53:21,163 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)
2024-01-16 21:53:21,164 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17658264648183117, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04172816262495115, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05222544584935452, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04172816262495115, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17191666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23741666666666666, 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
2024-01-16 21:53:21,454 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 406 ms to try 5000 different iterations.  Found a solution that moves 2594 regions; Going from a computed imbalance of 0.17658264648183117 to a new imbalance of 0.016466405812994776. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0241782258821616); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03150543750835072, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2882222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0241782258821616); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013333333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0465, 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); 
2024-01-16 21:53:21,467 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1102880371:76 , srv1538073901:76 , srv1306544512:77 , srv846066946:81 , srv1011666381:82 , srv1249789614:82 , srv1623951091:82 , srv1626102373:82 , srv1653519887:82 , srv1717718651:82 , srv2096935899:82 , srv717326476:82 , srv1047942998:83 , srv1163363328:83 , srv1220947164:83 , srv1402448996:83 , srv1424406552:83 , srv1594654978:83 , srv402064809:83 , srv923713189:83 , srv972069823:83 , srv1333162703:84 , srv1472220931:84 , srv1737464282:84 , srv1777149088:84 , srv1811971419:84 , srv1940464064:84 , srv340625700:84 , srv491323832:84 , srv592957742:84 , srv822263566:84 , srv966570935:84 , srv1016809078:85 , srv1594314204:85 , srv1623064301:85 , srv1661950623:85 , srv1713487628:85 , srv1744085641:85 , srv2049591894:85 , srv2129795873:85 , srv31884866:85 , srv319220555:85 , srv320060406:85 , srv418611999:85 , srv657296492:85 , srv739199056:85 , srv900327887:85 , srv946273025:85 , srv955641691:85 , srv1109517015:86 , srv1126804793:86 , srv1307636061:86 , srv1426446842:86 , srv1448475556:86 , srv1477005803:86 , srv1626845835:86 , srv2019659743:86 , srv755131745:86 , srv788316260:86 , srv870372469:86 , srv964160751:86 , srv1007237779:87 , srv1137515831:87 , srv130069492:87 , srv1695722909:87 , srv1742115344:87 , srv1744632968:87 , srv1769772445:87 , srv1842903132:87 , srv198640424:87 , srv2032070215:87 , srv763255512:87 , srv874776845:87 , srv877958374:87 , srv941417219:87 , srv1464916451:88 , srv1637191098:88 , srv1811840313:88 , srv1966857086:88 , srv614725494:88 , srv1175896773:89 , srv1230936133:89 , srv1387561227:89 , srv1493770790:89 , srv1501841002:89 , srv1506735231:89 , srv1549534249:89 , srv1604068729:89 , srv163997892:89 , srv368552395:89 , srv496568607:89 , srv557184777:89 , srv1148639777:90 , srv1730394694:90 , srv1864510324:90 , srv2009395333:90 , srv813892263:90 , srv491972127:91 , srv849281616:91 , srv1597420350:528 }
2024-01-16 21:53:21,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-16 21:53:21,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1402448996=19, srv557184777=76, srv1695722909=43, srv1011666381=1, srv739199056=81, srv870372469=89, srv1661950623=42, srv941417219=94, srv1126804793=6, srv1623064301=35, srv1626845835=38, srv846066946=87, srv1387561227=18, srv1730394694=46, srv1333162703=17, srv1464916451=23, srv1306544512=15, srv1163363328=9, srv1148639777=8, srv1842903132=55, srv1594654978=32, srv946273025=95, srv1604068729=34, srv2129795873=65, srv964160751=97, srv763255512=83, srv1426446842=21, srv418611999=72, srv319220555=67, srv788316260=84, srv1742115344=48, srv2049591894=63, srv1864510324=56, srv1506735231=28, srv955641691=96, srv1493770790=26, srv1966857086=58, srv923713189=93, srv717326476=80, srv1047942998=3, srv1230936133=12, srv368552395=70, srv1637191098=39, srv1448475556=22, srv972069823=99, srv874776845=90, srv813892263=85, srv340625700=69, srv1737464282=47, srv1744085641=49, srv1137515831=7, srv2096935899=64, srv1102880371=4, srv1472220931=24, srv163997892=40, srv822263566=86, srv1623951091=36, srv1007237779=0, srv1501841002=27, srv1307636061=16, srv1597420350=33, srv900327887=92, srv1249789614=13, srv1777149088=52, srv2032070215=62, srv130069492=14, srv1717718651=45, srv877958374=91, srv1538073901=29, srv1549534249=30, srv1109517015=5, srv1424406552=20, srv402064809=71, srv496568607=75, srv31884866=66, srv849281616=88, srv1594314204=31, srv1811840313=53, srv198640424=59, srv657296492=79, srv1811971419=54, srv1744632968=50, srv320060406=68, srv1016809078=2, srv614725494=78, srv1626102373=37, srv491323832=73, srv1769772445=51, srv1220947164=11, srv491972127=74, srv1653519887=41, srv1713487628=44, srv2009395333=60, srv2019659743=61, srv1175896773=10, srv1477005803=25, srv1940464064=57, srv966570935=98, srv755131745=82, srv592957742=77} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-16 21:53:21,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-16 21:53:21,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-16 21:53:21,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-16 21:53:21,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-16 21:53:21,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-16 21:53:21,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-16 21:53:21,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-16 21:53:21,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-16 21:53:21,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-16 21:53:21,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-16 21:53:21,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-16 21:53:21,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-16 21:53:21,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-16 21:53:21,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-16 21:53:21,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-16 21:53:21,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-16 21:53:21,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-16 21:53:21,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-16 21:53:21,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-16 21:53:21,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-16 21:53:21,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-16 21:53:21,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-16 21:53:21,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-16 21:53:21,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-16 21:53:21,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-16 21:53:21,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-16 21:53:21,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-16 21:53:21,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-16 21:53:21,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-16 21:53:21,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-16 21:53:21,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-16 21:53:21,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-16 21:53:21,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-16 21:53:21,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-16 21:53:21,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-16 21:53:21,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-16 21:53:21,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-16 21:53:21,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-16 21:53:21,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-16 21:53:21,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-16 21:53:21,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-16 21:53:21,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-16 21:53:21,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-16 21:53:21,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-16 21:53:21,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-16 21:53:21,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-16 21:53:21,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-16 21:53:21,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-16 21:53:21,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-16 21:53:21,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-16 21:53:21,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-16 21:53:21,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-16 21:53:21,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-16 21:53:21,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-16 21:53:21,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-16 21:53:21,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-16 21:53:21,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-16 21:53:21,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-16 21:53:21,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-16 21:53:21,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-16 21:53:21,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-16 21:53:21,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-16 21:53:21,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-16 21:53:21,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-16 21:53:21,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-16 21:53:21,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-16 21:53:21,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-16 21:53:21,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-16 21:53:21,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-16 21:53:21,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-16 21:53:21,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-16 21:53:21,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-16 21:53:21,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-16 21:53:21,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-16 21:53:21,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-16 21:53:21,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-16 21:53:21,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-16 21:53:21,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-16 21:53:21,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-16 21:53:21,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-16 21:53:21,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-16 21:53:21,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-16 21:53:21,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-16 21:53:21,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-16 21:53:21,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-16 21:53:21,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-16 21:53:21,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-16 21:53:21,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-16 21:53:21,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-16 21:53:21,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-16 21:53:21,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-16 21:53:21,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-16 21:53:21,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-16 21:53:21,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-16 21:53:21,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-16 21:53:21,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-16 21:53:21,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-16 21:53:21,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-16 21:53:21,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-16 21:53:21,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-16 21:53:21,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-16 21:53:21,630 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=0.0241782258821616); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03150543750835072, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0241782258821616); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013333333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0465, 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); 
2024-01-16 21:53:21,630 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)
2024-01-16 21:53:21,630 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.016448242236776878, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0241782258821616); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03150543750835072, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0241782258821616); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013333333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0465, 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
2024-01-16 21:53:21,995 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 470 ms to try 5000 different iterations.  Found a solution that moves 1019 regions; Going from a computed imbalance of 0.016448242236776878 to a new imbalance of 6.056758380423484E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008688826026450288); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.012004488498380267); MoveCostFunction : (multiplier=7.0, imbalance=0.11322222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008688826026450288); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003916666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-16 21:53:21,997 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv813892263:81 , srv1137515831:82 , srv788316260:82 , srv1148639777:83 , srv1175896773:83 , srv1493770790:83 , srv1661950623:83 , srv1730394694:83 , srv1811840313:83 , srv972069823:83 , srv1230936133:84 , srv1448475556:84 , srv1464916451:84 , srv1506735231:84 , srv1604068729:84 , srv1623951091:84 , srv1626845835:84 , srv163997892:84 , srv1713487628:84 , srv1744632968:84 , srv198640424:84 , srv491972127:84 , srv592957742:84 , srv739199056:84 , srv822263566:84 , srv923713189:84 , srv964160751:84 , srv1007237779:85 , srv130069492:85 , srv1307636061:85 , srv1333162703:85 , srv1387561227:85 , srv1402448996:85 , srv1426446842:85 , srv1549534249:85 , srv1744085641:85 , srv1777149088:85 , srv1864510324:85 , srv2009395333:85 , srv2019659743:85 , srv31884866:85 , srv319220555:85 , srv320060406:85 , srv491323832:85 , srv496568607:85 , srv557184777:85 , srv614725494:85 , srv755131745:85 , srv849281616:85 , srv874776845:85 , srv966570935:85 , srv1016809078:86 , srv1163363328:86 , srv1220947164:86 , srv1424406552:86 , srv1472220931:86 , srv1477005803:86 , srv1538073901:86 , srv1626102373:86 , srv1637191098:86 , srv1653519887:86 , srv1695722909:86 , srv1717718651:86 , srv1742115344:86 , srv1769772445:86 , srv1842903132:86 , srv1966857086:86 , srv2049591894:86 , srv2129795873:86 , srv340625700:86 , srv402064809:86 , srv717326476:86 , srv763255512:86 , srv870372469:86 , srv941417219:86 , srv1011666381:87 , srv1047942998:87 , srv1109517015:87 , srv1126804793:87 , srv1249789614:87 , srv1306544512:87 , srv1594314204:87 , srv1594654978:87 , srv1623064301:87 , srv1811971419:87 , srv1940464064:87 , srv368552395:87 , srv657296492:87 , srv877958374:87 , srv946273025:87 , srv955641691:87 , srv1102880371:88 , srv1501841002:88 , srv1737464282:88 , srv2032070215:88 , srv2096935899:88 , srv418611999:88 , srv846066946:88 , srv900327887:88 , srv1597420350:546 }
2024-01-16 21:53:22,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-16 21:53:22,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1402448996=19, srv557184777=76, srv1695722909=43, srv1011666381=1, srv739199056=81, srv870372469=89, srv1661950623=42, srv941417219=94, srv1126804793=6, srv1623064301=35, srv1626845835=38, srv846066946=87, srv1387561227=18, srv1730394694=46, srv1333162703=17, srv1464916451=23, srv1306544512=15, srv1163363328=9, srv1148639777=8, srv1842903132=55, srv1594654978=32, srv946273025=95, srv1604068729=34, srv2129795873=65, srv964160751=97, srv763255512=83, srv1426446842=21, srv418611999=72, srv319220555=67, srv788316260=84, srv1742115344=48, srv2049591894=63, srv1864510324=56, srv1506735231=28, srv955641691=96, srv1493770790=26, srv1966857086=58, srv923713189=93, srv717326476=80, srv1047942998=3, srv1230936133=12, srv368552395=70, srv1637191098=39, srv1448475556=22, srv972069823=99, srv874776845=90, srv813892263=85, srv340625700=69, srv1737464282=47, srv1744085641=49, srv1137515831=7, srv2096935899=64, srv1102880371=4, srv1472220931=24, srv163997892=40, srv822263566=86, srv1623951091=36, srv1007237779=0, srv1501841002=27, srv1307636061=16, srv1597420350=33, srv900327887=92, srv1249789614=13, srv1777149088=52, srv2032070215=62, srv130069492=14, srv1717718651=45, srv877958374=91, srv1538073901=29, srv1549534249=30, srv1109517015=5, srv1424406552=20, srv402064809=71, srv496568607=75, srv31884866=66, srv849281616=88, srv1594314204=31, srv1811840313=53, srv198640424=59, srv657296492=79, srv1811971419=54, srv1744632968=50, srv320060406=68, srv1016809078=2, srv614725494=78, srv1626102373=37, srv491323832=73, srv1769772445=51, srv1220947164=11, srv491972127=74, srv1653519887=41, srv1713487628=44, srv2009395333=60, srv2019659743=61, srv1175896773=10, srv1477005803=25, srv1940464064=57, srv966570935=98, srv755131745=82, srv592957742=77} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-16 21:53:22,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-16 21:53:22,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-16 21:53:22,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-16 21:53:22,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-16 21:53:22,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-16 21:53:22,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-16 21:53:22,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-16 21:53:22,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-16 21:53:22,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-16 21:53:22,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-16 21:53:22,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-16 21:53:22,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-16 21:53:22,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-16 21:53:22,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-16 21:53:22,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-16 21:53:22,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-16 21:53:22,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-16 21:53:22,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-16 21:53:22,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-16 21:53:22,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-16 21:53:22,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-16 21:53:22,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-16 21:53:22,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-16 21:53:22,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-16 21:53:22,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-16 21:53:22,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-16 21:53:22,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-16 21:53:22,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-16 21:53:22,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-16 21:53:22,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-16 21:53:22,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-16 21:53:22,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-16 21:53:22,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-16 21:53:22,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-16 21:53:22,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-16 21:53:22,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-16 21:53:22,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-16 21:53:22,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-16 21:53:22,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-16 21:53:22,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-16 21:53:22,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-16 21:53:22,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-16 21:53:22,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-16 21:53:22,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-16 21:53:22,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-16 21:53:22,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-16 21:53:22,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-16 21:53:22,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-16 21:53:22,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-16 21:53:22,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-16 21:53:22,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-16 21:53:22,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-16 21:53:22,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-16 21:53:22,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-16 21:53:22,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-16 21:53:22,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-16 21:53:22,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-16 21:53:22,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-16 21:53:22,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-16 21:53:22,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-16 21:53:22,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-16 21:53:22,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-16 21:53:22,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-16 21:53:22,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-16 21:53:22,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-16 21:53:22,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-16 21:53:22,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-16 21:53:22,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-16 21:53:22,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-16 21:53:22,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-16 21:53:22,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-16 21:53:22,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-16 21:53:22,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-16 21:53:22,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-16 21:53:22,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-16 21:53:22,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-16 21:53:22,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-16 21:53:22,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-16 21:53:22,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-16 21:53:22,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-16 21:53:22,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-16 21:53:22,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-16 21:53:22,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-16 21:53:22,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-16 21:53:22,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-16 21:53:22,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-16 21:53:22,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-16 21:53:22,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-16 21:53:22,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-16 21:53:22,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-16 21:53:22,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-16 21:53:22,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-16 21:53:22,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-16 21:53:22,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-16 21:53:22,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-16 21:53:22,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-16 21:53:22,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-16 21:53:22,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-16 21:53:22,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-16 21:53:22,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-16 21:53:22,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-16 21:53:22,136 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=0.008688826026450288); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.012004488498380267); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008688826026450288); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003916666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-16 21:53:22,136 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)
2024-01-16 21:53:22,137 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.985406475388637E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008688826026450288); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.012004488498380267); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008688826026450288); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003916666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-01-16 21:53:22,396 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 366 ms to try 5000 different iterations.  Found a solution that moves 311 regions; Going from a computed imbalance of 5.985406475388637E-4 to a new imbalance of 1.345255896320849E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0023210354127426377); MoveCostFunction : (multiplier=7.0, imbalance=0.034555555555555555, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=5.0E-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); 
2024-01-16 21:53:22,397 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1594314204:83 , srv1623064301:83 , srv1626102373:83 , srv1695722909:83 , srv2032070215:83 , srv813892263:83 , srv849281616:83 , srv1249789614:84 , srv1333162703:84 , srv1477005803:84 , srv1501841002:84 , srv1506735231:84 , srv1549534249:84 , srv1623951091:84 , srv1637191098:84 , srv1730394694:84 , srv1737464282:84 , srv1842903132:84 , srv1864510324:84 , srv2049591894:84 , srv2096935899:84 , srv320060406:84 , srv368552395:84 , srv402064809:84 , srv418611999:84 , srv496568607:84 , srv657296492:84 , srv763255512:84 , srv846066946:84 , srv874776845:84 , srv877958374:84 , srv941417219:84 , srv946273025:84 , srv955641691:84 , srv1007237779:85 , srv1011666381:85 , srv1016809078:85 , srv1047942998:85 , srv1102880371:85 , srv1109517015:85 , srv1137515831:85 , srv1148639777:85 , srv1163363328:85 , srv1220947164:85 , srv1230936133:85 , srv130069492:85 , srv1306544512:85 , srv1387561227:85 , srv1402448996:85 , srv1424406552:85 , srv1426446842:85 , srv1448475556:85 , srv1538073901:85 , srv1594654978:85 , srv1604068729:85 , srv1626845835:85 , srv163997892:85 , srv1717718651:85 , srv1742115344:85 , srv1769772445:85 , srv1811840313:85 , srv1811971419:85 , srv1940464064:85 , srv1966857086:85 , srv198640424:85 , srv2009395333:85 , srv2019659743:85 , srv2129795873:85 , srv31884866:85 , srv319220555:85 , srv491323832:85 , srv491972127:85 , srv557184777:85 , srv614725494:85 , srv717326476:85 , srv739199056:85 , srv755131745:85 , srv870372469:85 , srv900327887:85 , srv923713189:85 , srv964160751:85 , srv966570935:85 , srv972069823:85 , srv1126804793:86 , srv1175896773:86 , srv1307636061:86 , srv1464916451:86 , srv1472220931:86 , srv1653519887:86 , srv1661950623:86 , srv1713487628:86 , srv1744085641:86 , srv1744632968:86 , srv1777149088:86 , srv340625700:86 , srv788316260:86 , srv1493770790:87 , srv592957742:87 , srv822263566:87 , srv1597420350:607 }
2024-01-16 21:53:22,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-16 21:53:22,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1402448996=19, srv557184777=76, srv1695722909=43, srv1011666381=1, srv739199056=81, srv870372469=89, srv1661950623=42, srv941417219=94, srv1126804793=6, srv1623064301=35, srv1626845835=38, srv846066946=87, srv1387561227=18, srv1730394694=46, srv1333162703=17, srv1464916451=23, srv1306544512=15, srv1163363328=9, srv1148639777=8, srv1842903132=55, srv1594654978=32, srv946273025=95, srv1604068729=34, srv2129795873=65, srv964160751=97, srv763255512=83, srv1426446842=21, srv418611999=72, srv319220555=67, srv788316260=84, srv1742115344=48, srv2049591894=63, srv1864510324=56, srv1506735231=28, srv955641691=96, srv1493770790=26, srv1966857086=58, srv923713189=93, srv717326476=80, srv1047942998=3, srv1230936133=12, srv368552395=70, srv1637191098=39, srv1448475556=22, srv972069823=99, srv874776845=90, srv813892263=85, srv340625700=69, srv1737464282=47, srv1744085641=49, srv1137515831=7, srv2096935899=64, srv1102880371=4, srv1472220931=24, srv163997892=40, srv822263566=86, srv1623951091=36, srv1007237779=0, srv1501841002=27, srv1307636061=16, srv1597420350=33, srv900327887=92, srv1249789614=13, srv1777149088=52, srv2032070215=62, srv130069492=14, srv1717718651=45, srv877958374=91, srv1538073901=29, srv1549534249=30, srv1109517015=5, srv1424406552=20, srv402064809=71, srv496568607=75, srv31884866=66, srv849281616=88, srv1594314204=31, srv1811840313=53, srv198640424=59, srv657296492=79, srv1811971419=54, srv1744632968=50, srv320060406=68, srv1016809078=2, srv614725494=78, srv1626102373=37, srv491323832=73, srv1769772445=51, srv1220947164=11, srv491972127=74, srv1653519887=41, srv1713487628=44, srv2009395333=60, srv2019659743=61, srv1175896773=10, srv1477005803=25, srv1940464064=57, srv966570935=98, srv755131745=82, srv592957742=77} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-16 21:53:22,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-16 21:53:22,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-16 21:53:22,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-16 21:53:22,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-16 21:53:22,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-16 21:53:22,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-16 21:53:22,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-16 21:53:22,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-16 21:53:22,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-16 21:53:22,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-16 21:53:22,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-16 21:53:22,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-16 21:53:22,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-16 21:53:22,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-16 21:53:22,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-16 21:53:22,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-16 21:53:22,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-16 21:53:22,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-16 21:53:22,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-16 21:53:22,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-16 21:53:22,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-16 21:53:22,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-16 21:53:22,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-16 21:53:22,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-16 21:53:22,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-16 21:53:22,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-16 21:53:22,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-16 21:53:22,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-16 21:53:22,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-16 21:53:22,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-16 21:53:22,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-16 21:53:22,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-16 21:53:22,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-16 21:53:22,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-16 21:53:22,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-16 21:53:22,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-16 21:53:22,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-16 21:53:22,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-16 21:53:22,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-16 21:53:22,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-16 21:53:22,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-16 21:53:22,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-16 21:53:22,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-16 21:53:22,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-16 21:53:22,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-16 21:53:22,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-16 21:53:22,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-16 21:53:22,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-16 21:53:22,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-16 21:53:22,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-16 21:53:22,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-16 21:53:22,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-16 21:53:22,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-16 21:53:22,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-16 21:53:22,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-16 21:53:22,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-16 21:53:22,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-16 21:53:22,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-16 21:53:22,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-16 21:53:22,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-16 21:53:22,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-16 21:53:22,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-16 21:53:22,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-16 21:53:22,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-16 21:53:22,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-16 21:53:22,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-16 21:53:22,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-16 21:53:22,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-16 21:53:22,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-16 21:53:22,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-16 21:53:22,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-16 21:53:22,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-16 21:53:22,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-16 21:53:22,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-16 21:53:22,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-16 21:53:22,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-16 21:53:22,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-16 21:53:22,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-16 21:53:22,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-16 21:53:22,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-16 21:53:22,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-16 21:53:22,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-16 21:53:22,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-16 21:53:22,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-16 21:53:22,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-16 21:53:22,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-16 21:53:22,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-16 21:53:22,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-16 21:53:22,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-16 21:53:22,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-16 21:53:22,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-16 21:53:22,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-16 21:53:22,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-16 21:53:22,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-16 21:53:22,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-16 21:53:22,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-16 21:53:22,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-16 21:53:22,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-16 21:53:22,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-16 21:53:22,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-16 21:53:22,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-16 21:53:22,531 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=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0023210354127426377); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=5.0E-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); 
2024-01-16 21:53:22,531 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)
2024-01-16 21:53:22,532 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=1.3234792108784182E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0023210354127426377); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=5.0E-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
2024-01-16 21:53:22,778 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 350 ms to try 5000 different iterations.  Found a solution that moves 40 regions; Going from a computed imbalance of 1.3234792108784182E-4 to a new imbalance of 8.259776103438413E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.0044444444444444444); 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); 
2024-01-16 21:53:22,779 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1102880371:83 , srv1493770790:83 , srv1501841002:83 , srv557184777:83 , srv592957742:83 , srv900327887:83 , srv1007237779:84 , srv1011666381:84 , srv1016809078:84 , srv1047942998:84 , srv1109517015:84 , srv1126804793:84 , srv1137515831:84 , srv1148639777:84 , srv1163363328:84 , srv1175896773:84 , srv1220947164:84 , srv1230936133:84 , srv130069492:84 , srv1306544512:84 , srv1307636061:84 , srv1333162703:84 , srv1387561227:84 , srv1402448996:84 , srv1424406552:84 , srv1426446842:84 , srv1448475556:84 , srv1464916451:84 , srv1472220931:84 , srv1538073901:84 , srv1549534249:84 , srv1594314204:84 , srv1594654978:84 , srv1604068729:84 , srv1623064301:84 , srv1623951091:84 , srv1626845835:84 , srv1637191098:84 , srv163997892:84 , srv1653519887:84 , srv1661950623:84 , srv1695722909:84 , srv1713487628:84 , srv1717718651:84 , srv1730394694:84 , srv1737464282:84 , srv1742115344:84 , srv1744085641:84 , srv1744632968:84 , srv1769772445:84 , srv1777149088:84 , srv1811840313:84 , srv1811971419:84 , srv1842903132:84 , srv1864510324:84 , srv1940464064:84 , srv1966857086:84 , srv198640424:84 , srv2009395333:84 , srv2019659743:84 , srv2032070215:84 , srv2049591894:84 , srv2096935899:84 , srv2129795873:84 , srv31884866:84 , srv319220555:84 , srv340625700:84 , srv368552395:84 , srv402064809:84 , srv418611999:84 , srv491323832:84 , srv491972127:84 , srv496568607:84 , srv614725494:84 , srv657296492:84 , srv717326476:84 , srv739199056:84 , srv755131745:84 , srv763255512:84 , srv788316260:84 , srv822263566:84 , srv846066946:84 , srv849281616:84 , srv870372469:84 , srv874776845:84 , srv877958374:84 , srv923713189:84 , srv941417219:84 , srv946273025:84 , srv955641691:84 , srv964160751:84 , srv966570935:84 , srv972069823:84 , srv1249789614:85 , srv1477005803:85 , srv1506735231:85 , srv1626102373:85 , srv320060406:85 , srv813892263:85 , srv1597420350:684 }
2024-01-16 21:53:22,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-16 21:53:22,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1402448996=19, srv557184777=76, srv1695722909=43, srv1011666381=1, srv739199056=81, srv870372469=89, srv1661950623=42, srv941417219=94, srv1126804793=6, srv1623064301=35, srv1626845835=38, srv846066946=87, srv1387561227=18, srv1730394694=46, srv1333162703=17, srv1464916451=23, srv1306544512=15, srv1163363328=9, srv1148639777=8, srv1842903132=55, srv1594654978=32, srv946273025=95, srv1604068729=34, srv2129795873=65, srv964160751=97, srv763255512=83, srv1426446842=21, srv418611999=72, srv319220555=67, srv788316260=84, srv1742115344=48, srv2049591894=63, srv1864510324=56, srv1506735231=28, srv955641691=96, srv1493770790=26, srv1966857086=58, srv923713189=93, srv717326476=80, srv1047942998=3, srv1230936133=12, srv368552395=70, srv1637191098=39, srv1448475556=22, srv972069823=99, srv874776845=90, srv813892263=85, srv340625700=69, srv1737464282=47, srv1744085641=49, srv1137515831=7, srv2096935899=64, srv1102880371=4, srv1472220931=24, srv163997892=40, srv822263566=86, srv1623951091=36, srv1007237779=0, srv1501841002=27, srv1307636061=16, srv1597420350=33, srv900327887=92, srv1249789614=13, srv1777149088=52, srv2032070215=62, srv130069492=14, srv1717718651=45, srv877958374=91, srv1538073901=29, srv1549534249=30, srv1109517015=5, srv1424406552=20, srv402064809=71, srv496568607=75, srv31884866=66, srv849281616=88, srv1594314204=31, srv1811840313=53, srv198640424=59, srv657296492=79, srv1811971419=54, srv1744632968=50, srv320060406=68, srv1016809078=2, srv614725494=78, srv1626102373=37, srv491323832=73, srv1769772445=51, srv1220947164=11, srv491972127=74, srv1653519887=41, srv1713487628=44, srv2009395333=60, srv2019659743=61, srv1175896773=10, srv1477005803=25, srv1940464064=57, srv966570935=98, srv755131745=82, srv592957742=77} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-16 21:53:22,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-16 21:53:22,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-16 21:53:22,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-16 21:53:22,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-16 21:53:22,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-16 21:53:22,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-16 21:53:22,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-16 21:53:22,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-16 21:53:22,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-16 21:53:22,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-16 21:53:22,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-16 21:53:22,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-16 21:53:22,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-16 21:53:22,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-16 21:53:22,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-16 21:53:22,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-16 21:53:22,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-16 21:53:22,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-16 21:53:22,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-16 21:53:22,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-16 21:53:22,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-16 21:53:22,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-16 21:53:22,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-16 21:53:22,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-16 21:53:22,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-16 21:53:22,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-16 21:53:22,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-16 21:53:22,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-16 21:53:22,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-16 21:53:22,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-16 21:53:22,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-16 21:53:22,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-16 21:53:22,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-16 21:53:22,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-16 21:53:22,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-16 21:53:22,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-16 21:53:22,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-16 21:53:22,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-16 21:53:22,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-16 21:53:22,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-16 21:53:22,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-16 21:53:22,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-16 21:53:22,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-16 21:53:22,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-16 21:53:22,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-16 21:53:22,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-16 21:53:22,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-16 21:53:22,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-16 21:53:22,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-16 21:53:22,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-16 21:53:22,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-16 21:53:22,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-16 21:53:22,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-16 21:53:22,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-16 21:53:22,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-16 21:53:22,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-16 21:53:22,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-16 21:53:22,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-16 21:53:22,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-16 21:53:22,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-16 21:53:22,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-16 21:53:22,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-16 21:53:22,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-16 21:53:22,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-16 21:53:22,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-16 21:53:22,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-16 21:53:22,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-16 21:53:22,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-16 21:53:22,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-16 21:53:22,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-16 21:53:22,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-16 21:53:22,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-16 21:53:22,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-16 21:53:22,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-16 21:53:22,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-16 21:53:22,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-16 21:53:22,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-16 21:53:22,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-16 21:53:22,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-16 21:53:22,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-16 21:53:22,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-16 21:53:22,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-16 21:53:22,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-16 21:53:22,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-16 21:53:22,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-16 21:53:22,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-16 21:53:22,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-16 21:53:22,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-16 21:53:22,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-16 21:53:22,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-16 21:53:22,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-16 21:53:22,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-16 21:53:22,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-16 21:53:22,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-16 21:53:22,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-16 21:53:22,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-16 21:53:22,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-16 21:53:22,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-16 21:53:22,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-16 21:53:22,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-16 21:53:22,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-16 21:53:22,922 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.979690117040589E-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=0.0017727200782610348); 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); 
2024-01-16 21:53:22,923 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1102880371:83 , srv1493770790:83 , srv1501841002:83 , srv557184777:83 , srv592957742:83 , srv900327887:83 , srv1007237779:84 , srv1011666381:84 , srv1016809078:84 , srv1047942998:84 , srv1109517015:84 , srv1126804793:84 , srv1137515831:84 , srv1148639777:84 , srv1163363328:84 , srv1175896773:84 , srv1220947164:84 , srv1230936133:84 , srv130069492:84 , srv1306544512:84 , srv1307636061:84 , srv1333162703:84 , srv1387561227:84 , srv1402448996:84 , srv1424406552:84 , srv1426446842:84 , srv1448475556:84 , srv1464916451:84 , srv1472220931:84 , srv1538073901:84 , srv1549534249:84 , srv1594314204:84 , srv1594654978:84 , srv1604068729:84 , srv1623064301:84 , srv1623951091:84 , srv1626845835:84 , srv1637191098:84 , srv163997892:84 , srv1653519887:84 , srv1661950623:84 , srv1695722909:84 , srv1713487628:84 , srv1717718651:84 , srv1730394694:84 , srv1737464282:84 , srv1742115344:84 , srv1744085641:84 , srv1744632968:84 , srv1769772445:84 , srv1777149088:84 , srv1811840313:84 , srv1811971419:84 , srv1842903132:84 , srv1864510324:84 , srv1940464064:84 , srv1966857086:84 , srv198640424:84 , srv2009395333:84 , srv2019659743:84 , srv2032070215:84 , srv2049591894:84 , srv2096935899:84 , srv2129795873:84 , srv31884866:84 , srv319220555:84 , srv340625700:84 , srv368552395:84 , srv402064809:84 , srv418611999:84 , srv491323832:84 , srv491972127:84 , srv496568607:84 , srv614725494:84 , srv657296492:84 , srv717326476:84 , srv739199056:84 , srv755131745:84 , srv763255512:84 , srv788316260:84 , srv822263566:84 , srv846066946:84 , srv849281616:84 , srv870372469:84 , srv874776845:84 , srv877958374:84 , srv923713189:84 , srv941417219:84 , srv946273025:84 , srv955641691:84 , srv964160751:84 , srv966570935:84 , srv972069823:84 , srv1249789614:85 , srv1477005803:85 , srv1506735231:85 , srv1626102373:85 , srv320060406:85 , srv813892263:85 , srv1597420350:684 }
2024-01-16 21:53:22,955 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=265 (was 265), ProcessCount=167 (was 167), AvailableMemoryMB=13811 (was 14442)
2024-01-16 21:53:22,963 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=265, ProcessCount=167, AvailableMemoryMB=13811
2024-01-16 21:53:22,964 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-16 21:53:22,964 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.
2024-01-16 21:53:22,978 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1082194030:84 , srv1126558455:84 , srv1214833396:84 , srv1245619304:84 , srv1289244890:84 , srv132372943:84 , srv1343875146:84 , srv1363918339:84 , srv1641570393:84 , srv1655077495:84 , srv1689705912:84 , srv1695785831:84 , srv17120985:84 , srv1746632564:84 , srv1785397591:84 , srv1890152156:84 , srv1946468994:84 , srv1977013650:84 , srv1982285549:84 , srv589107356:84 , srv598606703:84 , srv630023286:84 , srv660926983:84 , srv6827904:84 , srv71100578:84 , srv743059593:84 , srv793572365:84 , srv875706213:84 , srv918297752:84 , srv1150976535:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-01-16 21:53:22,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-16 21:53:22,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv6827904=24, srv17120985=13, srv1082194030=0, srv1150976535=2, srv1689705912=11, srv660926983=23, srv1977013650=18, srv918297752=29, srv1655077495=10, srv1363918339=8, srv71100578=25, srv1214833396=3, srv1245619304=4, srv1126558455=1, srv793572365=27, srv1746632564=14, srv743059593=26, srv1785397591=15, srv1982285549=19, srv1641570393=9, srv1343875146=7, srv1289244890=5, srv875706213=28, srv630023286=22, srv1695785831=12, srv1890152156=16, srv589107356=20, srv132372943=6, srv1946468994=17, srv598606703=21} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-16 21:53:22,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-16 21:53:22,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-16 21:53:22,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-16 21:53:22,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-16 21:53:22,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-16 21:53:22,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-16 21:53:22,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-16 21:53:22,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-16 21:53:22,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-16 21:53:22,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-16 21:53:22,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-16 21:53:22,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-16 21:53:22,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-16 21:53:22,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-16 21:53:22,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-16 21:53:22,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-16 21:53:22,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-16 21:53:22,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-16 21:53:22,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-16 21:53:22,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-16 21:53:22,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-16 21:53:22,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-16 21:53:22,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-16 21:53:22,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-16 21:53:22,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-16 21:53:22,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-16 21:53:22,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-16 21:53:22,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-16 21:53:22,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-16 21:53:22,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-16 21:53:22,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-01-16 21:53:23,026 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=1.1427243101775322, 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); 
2024-01-16 21:53:23,027 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.991264276290527, 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=1.1427243101775322, 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
2024-01-16 21:55:23,001 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5496113 different iterations.  Found a solution that moves 1865 regions; Going from a computed imbalance of 0.991264276290527 to a new imbalance of 4.353003038599517E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6907407407407408, 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); 
2024-01-16 21:55:23,010 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1082194030:90 , srv1126558455:90 , srv1150976535:90 , srv1214833396:90 , srv1245619304:90 , srv1289244890:90 , srv132372943:90 , srv1343875146:90 , srv1363918339:90 , srv1641570393:90 , srv1655077495:90 , srv1689705912:90 , srv1695785831:90 , srv17120985:90 , srv1746632564:90 , srv1785397591:90 , srv1890152156:90 , srv1946468994:90 , srv1977013650:90 , srv1982285549:90 , srv589107356:90 , srv598606703:90 , srv630023286:90 , srv660926983:90 , srv6827904:90 , srv71100578:90 , srv743059593:90 , srv793572365:90 , srv875706213:90 , srv918297752:90 }
2024-01-16 21:55:23,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-16 21:55:23,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv6827904=24, srv17120985=13, srv1082194030=0, srv1150976535=2, srv1689705912=11, srv660926983=23, srv1977013650=18, srv918297752=29, srv1655077495=10, srv1363918339=8, srv71100578=25, srv1214833396=3, srv1245619304=4, srv1126558455=1, srv793572365=27, srv1746632564=14, srv743059593=26, srv1785397591=15, srv1982285549=19, srv1641570393=9, srv1343875146=7, srv1289244890=5, srv875706213=28, srv630023286=22, srv1695785831=12, srv1890152156=16, srv589107356=20, srv132372943=6, srv1946468994=17, srv598606703=21} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-16 21:55:23,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-16 21:55:23,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-16 21:55:23,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-16 21:55:23,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-16 21:55:23,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-16 21:55:23,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-16 21:55:23,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-16 21:55:23,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-16 21:55:23,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-16 21:55:23,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-16 21:55:23,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-16 21:55:23,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-16 21:55:23,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-16 21:55:23,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-16 21:55:23,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-16 21:55:23,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-16 21:55:23,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-16 21:55:23,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-16 21:55:23,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-16 21:55:23,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-16 21:55:23,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-16 21:55:23,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-16 21:55:23,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-16 21:55:23,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-16 21:55:23,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-16 21:55:23,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-16 21:55:23,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-16 21:55:23,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-16 21:55:23,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-16 21:55:23,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-16 21:55:23,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-01-16 21:55:23,030 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); 
2024-01-16 21:55:23,031 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1082194030:90 , srv1126558455:90 , srv1150976535:90 , srv1214833396:90 , srv1245619304:90 , srv1289244890:90 , srv132372943:90 , srv1343875146:90 , srv1363918339:90 , srv1641570393:90 , srv1655077495:90 , srv1689705912:90 , srv1695785831:90 , srv17120985:90 , srv1746632564:90 , srv1785397591:90 , srv1890152156:90 , srv1946468994:90 , srv1977013650:90 , srv1982285549:90 , srv589107356:90 , srv598606703:90 , srv630023286:90 , srv660926983:90 , srv6827904:90 , srv71100578:90 , srv743059593:90 , srv793572365:90 , srv875706213:90 , srv918297752:90 }
2024-01-16 21:55:23,046 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=242 (was 265), ProcessCount=169 (was 167) - ProcessCount LEAK? -, AvailableMemoryMB=13838 (was 13811) - AvailableMemoryMB LEAK? -