2024-01-21 23:53:09,715 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-01-21 23:53:10,046 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-01-21 23:53:10,156 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-01-21 23:53:10,227 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-21 23:53:10,234 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.
2024-01-21 23:53:10,247 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=313, ProcessCount=167, AvailableMemoryMB=18948
2024-01-21 23:53:10,249 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-21 23:53:10,250 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.
2024-01-21 23:53:10,391 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1019912079:84 , srv1040593988:84 , srv106648298:84 , srv1079369909:84 , srv1172096923:84 , srv1173045714:84 , srv1178914325:84 , srv1187518766:84 , srv1197911190:84 , srv120707678:84 , srv1211756806:84 , srv1223760328:84 , srv1269702785:84 , srv1299017353:84 , srv1316712167:84 , srv1327706238:84 , srv1406243821:84 , srv1416107824:84 , srv1430201114:84 , srv1463464247:84 , srv1492713388:84 , srv1495825840:84 , srv1508619601:84 , srv1546283758:84 , srv155259790:84 , srv1552722722:84 , srv1580517253:84 , srv1586897846:84 , srv1590819015:84 , srv1613876602:84 , srv1645256774:84 , srv1677799076:84 , srv1688916139:84 , srv1693283999:84 , srv1732213162:84 , srv1817629703:84 , srv1832410418:84 , srv184814129:84 , srv1918208836:84 , srv1931027367:84 , srv1943462478:84 , srv1962484624:84 , srv198272374:84 , srv198827807:84 , srv1989286116:84 , srv2005413167:84 , srv2010159194:84 , srv2016461052:84 , srv2043305734:84 , srv2060788270:84 , srv2101092238:84 , srv2109956888:84 , srv212491305:84 , srv215708706:84 , srv236074959:84 , srv249016878:84 , srv24931853:84 , srv271350439:84 , srv29702172:84 , srv36443863:84 , srv365672720:84 , srv42757565:84 , srv432732709:84 , srv434437758:84 , srv452973794:84 , srv459836596:84 , srv47448500:84 , srv480409271:84 , srv48792574:84 , srv492641180:84 , srv495437237:84 , srv496533981:84 , srv54401051:84 , srv58167449:84 , srv589854272:84 , srv591096051:84 , srv592192517:84 , srv598565541:84 , srv625618645:84 , srv627315330:84 , srv631156718:84 , srv637081938:84 , srv642281026:84 , srv643785019:84 , srv653607941:84 , srv663599963:84 , srv734559533:84 , srv742926356:84 , srv766346312:84 , srv782715118:84 , srv786477173:84 , srv816137063:84 , srv838309127:84 , srv871652279:84 , srv873824083:84 , srv914457719:84 , srv980084695:84 , srv981089612:84 , srv998339112:84 , srv410474610:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-01-21 23:53:10,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-21 23:53:10,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv480409271=68, srv155259790=24, srv1269702785=12, srv1430201114=18, srv198272374=42, srv249016878=55, srv271350439=57, srv54401051=73, srv198827807=43, srv1416107824=17, srv766346312=89, srv2060788270=49, srv1693283999=33, srv782715118=90, srv642281026=83, srv1187518766=7, srv786477173=91, srv1552722722=25, srv24931853=56, srv1495825840=21, srv1327706238=15, srv1211756806=10, srv981089612=98, srv1586897846=27, srv637081938=82, srv627315330=80, srv1223760328=11, srv643785019=84, srv914457719=96, srv816137063=92, srv1688916139=32, srv2016461052=47, srv1508619601=22, srv1590819015=28, srv495437237=71, srv29702172=58, srv1832410418=36, srv36443863=59, srv120707678=9, srv663599963=86, srv873824083=95, srv589854272=75, srv1197911190=8, srv838309127=93, srv980084695=97, srv42757565=62, srv1931027367=39, srv1040593988=1, srv1019912079=0, srv58167449=74, srv496533981=72, srv106648298=2, srv2109956888=51, srv365672720=60, srv734559533=87, srv47448500=67, srv48792574=69, srv591096051=76, srv598565541=78, srv653607941=85, srv1299017353=13, srv1677799076=31, srv1817629703=35, srv2005413167=45, srv1645256774=30, srv2101092238=50, srv410474610=61, srv631156718=81, srv1989286116=44, srv998339112=99, srv1172096923=4, srv1613876602=29, srv1316712167=14, srv1079369909=3, srv1732213162=34, srv1546283758=23, srv1178914325=6, srv452973794=65, srv212491305=52, srv871652279=94, srv742926356=88, srv1918208836=38, srv592192517=77, srv492641180=70, srv1943462478=40, srv625618645=79, srv1173045714=5, srv1463464247=19, srv2010159194=46, srv432732709=63, srv1406243821=16, srv215708706=53, srv459836596=66, srv434437758=64, srv184814129=37, srv1580517253=26, srv1962484624=41, srv2043305734=48, srv1492713388=20, srv236074959=54} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-21 23:53:10,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-21 23:53:10,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-21 23:53:10,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-21 23:53:10,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-21 23:53:10,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-21 23:53:10,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-21 23:53:10,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-21 23:53:10,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-21 23:53:10,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-21 23:53:10,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-21 23:53:10,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-21 23:53:10,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-21 23:53:10,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-21 23:53:10,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-21 23:53:10,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-21 23:53:10,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-21 23:53:10,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-21 23:53:10,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-21 23:53:10,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-21 23:53:10,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-21 23:53:10,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-21 23:53:10,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-21 23:53:10,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-21 23:53:10,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-21 23:53:10,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-21 23:53:10,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-21 23:53:10,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-21 23:53:10,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-21 23:53:10,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-21 23:53:10,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-21 23:53:10,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-21 23:53:10,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-21 23:53:10,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-21 23:53:10,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-21 23:53:10,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-21 23:53:10,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-21 23:53:10,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-21 23:53:10,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-21 23:53:10,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-21 23:53:10,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-21 23:53:10,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-21 23:53:10,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-21 23:53:10,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-21 23:53:10,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-21 23:53:10,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-21 23:53:10,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-21 23:53:10,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-21 23:53:10,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-21 23:53:10,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-21 23:53:10,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-21 23:53:10,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-21 23:53:10,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-21 23:53:10,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-21 23:53:10,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-21 23:53:10,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-21 23:53:10,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-21 23:53:10,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-21 23:53:10,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-21 23:53:10,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-21 23:53:10,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-21 23:53:10,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-21 23:53:10,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-21 23:53:10,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-21 23:53:10,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-21 23:53:10,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-21 23:53:10,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-21 23:53:10,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-21 23:53:10,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-21 23:53:10,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-21 23:53:10,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-21 23:53:10,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-21 23:53:10,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-21 23:53:10,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-21 23:53:10,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-21 23:53:10,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-21 23:53:10,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-21 23:53:10,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-21 23:53:10,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-21 23:53:10,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-21 23:53:10,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-21 23:53:10,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-21 23:53:10,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-21 23:53:10,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-21 23:53:10,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-21 23:53:10,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-21 23:53:10,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-21 23:53:10,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-21 23:53:10,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-21 23:53:10,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-21 23:53:10,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-21 23:53:10,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-21 23:53:10,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-21 23:53:10,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-21 23:53:10,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-21 23:53:10,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-21 23:53:10,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-21 23:53:10,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-21 23:53:10,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-21 23:53:10,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-21 23:53:10,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-21 23:53:10,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-21 23:53:10,691 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); 
2024-01-21 23:53:10,691 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)
2024-01-21 23:53:10,691 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
2024-01-21 23:53:11,115 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 584 ms to try 5000 different iterations.  Found a solution that moves 4665 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18430299119599053. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.042726622670456224, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05233921989668875, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5183333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.042726622670456224, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17991666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24275, 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); 
2024-01-21 23:53:11,128 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2101092238:81 , srv1327706238:82 , srv1406243821:82 , srv42757565:82 , srv106648298:83 , srv1546283758:83 , srv1732213162:83 , srv249016878:83 , srv47448500:83 , srv589854272:83 , srv592192517:83 , srv742926356:83 , srv782715118:83 , srv1172096923:84 , srv1173045714:84 , srv1178914325:84 , srv1269702785:84 , srv1492713388:84 , srv1508619601:84 , srv1590819015:84 , srv2016461052:84 , srv2043305734:84 , srv236074959:84 , srv495437237:84 , srv625618645:84 , srv734559533:84 , srv980084695:84 , srv1040593988:85 , srv1187518766:85 , srv1416107824:85 , srv1463464247:85 , srv1817629703:85 , srv1832410418:85 , srv1931027367:85 , srv2010159194:85 , srv434437758:85 , srv452973794:85 , srv480409271:85 , srv786477173:85 , srv998339112:85 , srv120707678:86 , srv1316712167:86 , srv1430201114:86 , srv1943462478:86 , srv198272374:86 , srv2060788270:86 , srv2109956888:86 , srv24931853:86 , srv271350439:86 , srv29702172:86 , srv432732709:86 , srv58167449:86 , srv627315330:86 , srv637081938:86 , srv643785019:86 , srv871652279:86 , srv1079369909:87 , srv155259790:87 , srv1580517253:87 , srv1586897846:87 , srv1645256774:87 , srv212491305:87 , srv365672720:87 , srv459836596:87 , srv492641180:87 , srv591096051:87 , srv631156718:87 , srv642281026:87 , srv816137063:87 , srv838309127:87 , srv914457719:87 , srv1211756806:88 , srv1223760328:88 , srv1613876602:88 , srv1677799076:88 , srv1918208836:88 , srv48792574:88 , srv54401051:88 , srv598565541:88 , srv766346312:88 , srv873824083:88 , srv981089612:88 , srv1197911190:89 , srv1495825840:89 , srv1552722722:89 , srv1962484624:89 , srv1989286116:89 , srv2005413167:89 , srv215708706:89 , srv663599963:89 , srv1019912079:90 , srv1299017353:90 , srv1688916139:90 , srv184814129:90 , srv198827807:90 , srv36443863:90 , srv496533981:91 , srv653607941:91 , srv1693283999:92 , srv410474610:470 }
2024-01-21 23:53:11,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-21 23:53:11,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv480409271=68, srv155259790=24, srv1269702785=12, srv1430201114=18, srv198272374=42, srv249016878=55, srv271350439=57, srv54401051=73, srv198827807=43, srv1416107824=17, srv766346312=89, srv2060788270=49, srv1693283999=33, srv782715118=90, srv642281026=83, srv1187518766=7, srv786477173=91, srv1552722722=25, srv24931853=56, srv1495825840=21, srv1327706238=15, srv1211756806=10, srv981089612=98, srv1586897846=27, srv637081938=82, srv627315330=80, srv1223760328=11, srv643785019=84, srv914457719=96, srv816137063=92, srv1688916139=32, srv2016461052=47, srv1508619601=22, srv1590819015=28, srv495437237=71, srv29702172=58, srv1832410418=36, srv36443863=59, srv120707678=9, srv663599963=86, srv873824083=95, srv589854272=75, srv1197911190=8, srv838309127=93, srv980084695=97, srv42757565=62, srv1931027367=39, srv1040593988=1, srv1019912079=0, srv58167449=74, srv496533981=72, srv106648298=2, srv2109956888=51, srv365672720=60, srv734559533=87, srv47448500=67, srv48792574=69, srv591096051=76, srv598565541=78, srv653607941=85, srv1299017353=13, srv1677799076=31, srv1817629703=35, srv2005413167=45, srv1645256774=30, srv2101092238=50, srv410474610=61, srv631156718=81, srv1989286116=44, srv998339112=99, srv1172096923=4, srv1613876602=29, srv1316712167=14, srv1079369909=3, srv1732213162=34, srv1546283758=23, srv1178914325=6, srv452973794=65, srv212491305=52, srv871652279=94, srv742926356=88, srv1918208836=38, srv592192517=77, srv492641180=70, srv1943462478=40, srv625618645=79, srv1173045714=5, srv1463464247=19, srv2010159194=46, srv432732709=63, srv1406243821=16, srv215708706=53, srv459836596=66, srv434437758=64, srv184814129=37, srv1580517253=26, srv1962484624=41, srv2043305734=48, srv1492713388=20, srv236074959=54} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-21 23:53:11,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-21 23:53:11,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-21 23:53:11,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-21 23:53:11,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-21 23:53:11,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-21 23:53:11,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-21 23:53:11,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-21 23:53:11,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-21 23:53:11,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-21 23:53:11,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-21 23:53:11,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-21 23:53:11,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-21 23:53:11,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-21 23:53:11,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-21 23:53:11,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-21 23:53:11,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-21 23:53:11,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-21 23:53:11,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-21 23:53:11,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-21 23:53:11,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-21 23:53:11,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-21 23:53:11,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-21 23:53:11,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-21 23:53:11,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-21 23:53:11,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-21 23:53:11,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-21 23:53:11,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-21 23:53:11,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-21 23:53:11,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-21 23:53:11,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-21 23:53:11,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-21 23:53:11,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-21 23:53:11,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-21 23:53:11,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-21 23:53:11,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-21 23:53:11,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-21 23:53:11,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-21 23:53:11,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-21 23:53:11,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-21 23:53:11,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-21 23:53:11,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-21 23:53:11,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-21 23:53:11,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-21 23:53:11,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-21 23:53:11,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-21 23:53:11,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-21 23:53:11,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-21 23:53:11,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-21 23:53:11,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-21 23:53:11,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-21 23:53:11,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-21 23:53:11,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-21 23:53:11,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-21 23:53:11,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-21 23:53:11,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-21 23:53:11,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-21 23:53:11,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-21 23:53:11,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-21 23:53:11,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-21 23:53:11,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-21 23:53:11,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-21 23:53:11,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-21 23:53:11,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-21 23:53:11,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-21 23:53:11,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-21 23:53:11,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-21 23:53:11,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-21 23:53:11,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-21 23:53:11,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-21 23:53:11,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-21 23:53:11,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-21 23:53:11,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-21 23:53:11,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-21 23:53:11,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-21 23:53:11,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-21 23:53:11,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-21 23:53:11,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-21 23:53:11,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-21 23:53:11,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-21 23:53:11,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-21 23:53:11,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-21 23:53:11,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-21 23:53:11,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-21 23:53:11,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-21 23:53:11,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-21 23:53:11,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-21 23:53:11,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-21 23:53:11,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-21 23:53:11,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-21 23:53:11,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-21 23:53:11,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-21 23:53:11,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-21 23:53:11,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-21 23:53:11,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-21 23:53:11,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-21 23:53:11,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-21 23:53:11,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-21 23:53:11,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-21 23:53:11,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-21 23:53:11,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-21 23:53:11,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-21 23:53:11,331 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=0.042726622670456224, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05233921989668875, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.042726622670456224, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17991666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24275, 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); 
2024-01-21 23:53:11,331 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)
2024-01-21 23:53:11,332 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18427032616782688, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.042726622670456224, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05233921989668875, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.042726622670456224, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17991666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24275, 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
2024-01-21 23:53:11,657 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 464 ms to try 5000 different iterations.  Found a solution that moves 2616 regions; Going from a computed imbalance of 0.18427032616782688 to a new imbalance of 0.014842549699121991. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.026882775645147395, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03783121591843916, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2906666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.026882775645147395, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01175); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043833333333333335, 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); 
2024-01-21 23:53:11,670 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1693283999:79 , srv1299017353:80 , srv496533981:80 , srv1688916139:81 , srv184814129:81 , srv1962484624:81 , srv653607941:81 , srv1552722722:82 , srv1613876602:82 , srv198827807:82 , srv2005413167:82 , srv365672720:82 , srv48792574:82 , srv663599963:82 , srv766346312:82 , srv981089612:82 , srv1019912079:83 , srv1223760328:83 , srv2060788270:83 , srv215708706:83 , srv36443863:83 , srv591096051:83 , srv631156718:83 , srv838309127:83 , srv914457719:83 , srv1197911190:84 , srv120707678:84 , srv1211756806:84 , srv1316712167:84 , srv1677799076:84 , srv1989286116:84 , srv2109956888:84 , srv459836596:84 , srv492641180:84 , srv54401051:84 , srv642281026:84 , srv1040593988:85 , srv1463464247:85 , srv155259790:85 , srv1645256774:85 , srv24931853:85 , srv271350439:85 , srv29702172:85 , srv816137063:85 , srv998339112:85 , srv1079369909:86 , srv1187518766:86 , srv1416107824:86 , srv1495825840:86 , srv1586897846:86 , srv1590819015:86 , srv212491305:86 , srv236074959:86 , srv432732709:86 , srv452973794:86 , srv480409271:86 , srv495437237:86 , srv58167449:86 , srv598565541:86 , srv627315330:86 , srv643785019:86 , srv734559533:86 , srv742926356:86 , srv873824083:86 , srv1269702785:87 , srv1492713388:87 , srv1508619601:87 , srv1817629703:87 , srv1832410418:87 , srv1918208836:87 , srv1943462478:87 , srv198272374:87 , srv2010159194:87 , srv2043305734:87 , srv249016878:87 , srv434437758:87 , srv592192517:87 , srv625618645:87 , srv782715118:87 , srv106648298:88 , srv1172096923:88 , srv1178914325:88 , srv1327706238:88 , srv1430201114:88 , srv1546283758:88 , srv1931027367:88 , srv2016461052:88 , srv42757565:88 , srv47448500:88 , srv589854272:88 , srv637081938:88 , srv1173045714:89 , srv1580517253:89 , srv980084695:89 , srv1406243821:91 , srv1732213162:91 , srv786477173:91 , srv871652279:91 , srv2101092238:94 , srv410474610:543 }
2024-01-21 23:53:11,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-21 23:53:11,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv480409271=68, srv155259790=24, srv1269702785=12, srv1430201114=18, srv198272374=42, srv249016878=55, srv271350439=57, srv54401051=73, srv198827807=43, srv1416107824=17, srv766346312=89, srv2060788270=49, srv1693283999=33, srv782715118=90, srv642281026=83, srv1187518766=7, srv786477173=91, srv1552722722=25, srv24931853=56, srv1495825840=21, srv1327706238=15, srv1211756806=10, srv981089612=98, srv1586897846=27, srv637081938=82, srv627315330=80, srv1223760328=11, srv643785019=84, srv914457719=96, srv816137063=92, srv1688916139=32, srv2016461052=47, srv1508619601=22, srv1590819015=28, srv495437237=71, srv29702172=58, srv1832410418=36, srv36443863=59, srv120707678=9, srv663599963=86, srv873824083=95, srv589854272=75, srv1197911190=8, srv838309127=93, srv980084695=97, srv42757565=62, srv1931027367=39, srv1040593988=1, srv1019912079=0, srv58167449=74, srv496533981=72, srv106648298=2, srv2109956888=51, srv365672720=60, srv734559533=87, srv47448500=67, srv48792574=69, srv591096051=76, srv598565541=78, srv653607941=85, srv1299017353=13, srv1677799076=31, srv1817629703=35, srv2005413167=45, srv1645256774=30, srv2101092238=50, srv410474610=61, srv631156718=81, srv1989286116=44, srv998339112=99, srv1172096923=4, srv1613876602=29, srv1316712167=14, srv1079369909=3, srv1732213162=34, srv1546283758=23, srv1178914325=6, srv452973794=65, srv212491305=52, srv871652279=94, srv742926356=88, srv1918208836=38, srv592192517=77, srv492641180=70, srv1943462478=40, srv625618645=79, srv1173045714=5, srv1463464247=19, srv2010159194=46, srv432732709=63, srv1406243821=16, srv215708706=53, srv459836596=66, srv434437758=64, srv184814129=37, srv1580517253=26, srv1962484624=41, srv2043305734=48, srv1492713388=20, srv236074959=54} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-21 23:53:11,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-21 23:53:11,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-21 23:53:11,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-21 23:53:11,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-21 23:53:11,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-21 23:53:11,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-21 23:53:11,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-21 23:53:11,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-21 23:53:11,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-21 23:53:11,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-21 23:53:11,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-21 23:53:11,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-21 23:53:11,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-21 23:53:11,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-21 23:53:11,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-21 23:53:11,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-21 23:53:11,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-21 23:53:11,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-21 23:53:11,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-21 23:53:11,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-21 23:53:11,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-21 23:53:11,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-21 23:53:11,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-21 23:53:11,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-21 23:53:11,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-21 23:53:11,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-21 23:53:11,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-21 23:53:11,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-21 23:53:11,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-21 23:53:11,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-21 23:53:11,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-21 23:53:11,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-21 23:53:11,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-21 23:53:11,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-21 23:53:11,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-21 23:53:11,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-21 23:53:11,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-21 23:53:11,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-21 23:53:11,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-21 23:53:11,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-21 23:53:11,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-21 23:53:11,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-21 23:53:11,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-21 23:53:11,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-21 23:53:11,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-21 23:53:11,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-21 23:53:11,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-21 23:53:11,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-21 23:53:11,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-21 23:53:11,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-21 23:53:11,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-21 23:53:11,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-21 23:53:11,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-21 23:53:11,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-21 23:53:11,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-21 23:53:11,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-21 23:53:11,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-21 23:53:11,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-21 23:53:11,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-21 23:53:11,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-21 23:53:11,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-21 23:53:11,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-21 23:53:11,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-21 23:53:11,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-21 23:53:11,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-21 23:53:11,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-21 23:53:11,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-21 23:53:11,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-21 23:53:11,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-21 23:53:11,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-21 23:53:11,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-21 23:53:11,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-21 23:53:11,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-21 23:53:11,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-21 23:53:11,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-21 23:53:11,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-21 23:53:11,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-21 23:53:11,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-21 23:53:11,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-21 23:53:11,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-21 23:53:11,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-21 23:53:11,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-21 23:53:11,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-21 23:53:11,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-21 23:53:11,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-21 23:53:11,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-21 23:53:11,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-21 23:53:11,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-21 23:53:11,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-21 23:53:11,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-21 23:53:11,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-21 23:53:11,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-21 23:53:11,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-21 23:53:11,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-21 23:53:11,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-21 23:53:11,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-21 23:53:11,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-21 23:53:11,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-21 23:53:11,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-21 23:53:11,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-21 23:53:11,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-21 23:53:11,817 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=0.026882775645147395, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03783121591843916, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.026882775645147395, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01175); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043833333333333335, 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); 
2024-01-21 23:53:11,818 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)
2024-01-21 23:53:11,818 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014824232075611572, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.026882775645147395, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03783121591843916, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.026882775645147395, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01175); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043833333333333335, 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
2024-01-21 23:53:12,186 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 460 ms to try 5000 different iterations.  Found a solution that moves 995 regions; Going from a computed imbalance of 0.014824232075611572 to a new imbalance of 8.349757233194624E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007912099712502434); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008812805701489793); MoveCostFunction : (multiplier=7.0, imbalance=0.11055555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007912099712502434); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004166666666666667); 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); 
2024-01-21 23:53:12,187 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv871652279:79 , srv1495825840:81 , srv1580517253:82 , srv786477173:82 , srv1079369909:83 , srv1918208836:83 , srv2101092238:83 , srv637081938:83 , srv1173045714:84 , srv1430201114:84 , srv1586897846:84 , srv1645256774:84 , srv1732213162:84 , srv1832410418:84 , srv1931027367:84 , srv198272374:84 , srv1989286116:84 , srv36443863:84 , srv598565541:84 , srv643785019:84 , srv873824083:84 , srv980084695:84 , srv1019912079:85 , srv1172096923:85 , srv1406243821:85 , srv1492713388:85 , srv1552722722:85 , srv1943462478:85 , srv198827807:85 , srv2016461052:85 , srv2043305734:85 , srv271350439:85 , srv492641180:85 , srv54401051:85 , srv816137063:85 , srv1040593988:86 , srv106648298:86 , srv1178914325:86 , srv1187518766:86 , srv1197911190:86 , srv1211756806:86 , srv1269702785:86 , srv1316712167:86 , srv1416107824:86 , srv1546283758:86 , srv155259790:86 , srv1613876602:86 , srv1677799076:86 , srv1688916139:86 , srv184814129:86 , srv2005413167:86 , srv2010159194:86 , srv212491305:86 , srv215708706:86 , srv29702172:86 , srv432732709:86 , srv434437758:86 , srv452973794:86 , srv459836596:86 , srv58167449:86 , srv625618645:86 , srv627315330:86 , srv631156718:86 , srv653607941:86 , srv663599963:86 , srv782715118:86 , srv998339112:86 , srv120707678:87 , srv1223760328:87 , srv1299017353:87 , srv1508619601:87 , srv1693283999:87 , srv1817629703:87 , srv1962484624:87 , srv2060788270:87 , srv2109956888:87 , srv236074959:87 , srv249016878:87 , srv24931853:87 , srv42757565:87 , srv47448500:87 , srv480409271:87 , srv48792574:87 , srv495437237:87 , srv496533981:87 , srv589854272:87 , srv592192517:87 , srv642281026:87 , srv838309127:87 , srv914457719:87 , srv981089612:87 , srv1327706238:88 , srv1590819015:88 , srv734559533:88 , srv742926356:88 , srv766346312:88 , srv1463464247:89 , srv365672720:89 , srv591096051:90 , srv410474610:515 }
2024-01-21 23:53:12,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-21 23:53:12,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv480409271=68, srv155259790=24, srv1269702785=12, srv1430201114=18, srv198272374=42, srv249016878=55, srv271350439=57, srv54401051=73, srv198827807=43, srv1416107824=17, srv766346312=89, srv2060788270=49, srv1693283999=33, srv782715118=90, srv642281026=83, srv1187518766=7, srv786477173=91, srv1552722722=25, srv24931853=56, srv1495825840=21, srv1327706238=15, srv1211756806=10, srv981089612=98, srv1586897846=27, srv637081938=82, srv627315330=80, srv1223760328=11, srv643785019=84, srv914457719=96, srv816137063=92, srv1688916139=32, srv2016461052=47, srv1508619601=22, srv1590819015=28, srv495437237=71, srv29702172=58, srv1832410418=36, srv36443863=59, srv120707678=9, srv663599963=86, srv873824083=95, srv589854272=75, srv1197911190=8, srv838309127=93, srv980084695=97, srv42757565=62, srv1931027367=39, srv1040593988=1, srv1019912079=0, srv58167449=74, srv496533981=72, srv106648298=2, srv2109956888=51, srv365672720=60, srv734559533=87, srv47448500=67, srv48792574=69, srv591096051=76, srv598565541=78, srv653607941=85, srv1299017353=13, srv1677799076=31, srv1817629703=35, srv2005413167=45, srv1645256774=30, srv2101092238=50, srv410474610=61, srv631156718=81, srv1989286116=44, srv998339112=99, srv1172096923=4, srv1613876602=29, srv1316712167=14, srv1079369909=3, srv1732213162=34, srv1546283758=23, srv1178914325=6, srv452973794=65, srv212491305=52, srv871652279=94, srv742926356=88, srv1918208836=38, srv592192517=77, srv492641180=70, srv1943462478=40, srv625618645=79, srv1173045714=5, srv1463464247=19, srv2010159194=46, srv432732709=63, srv1406243821=16, srv215708706=53, srv459836596=66, srv434437758=64, srv184814129=37, srv1580517253=26, srv1962484624=41, srv2043305734=48, srv1492713388=20, srv236074959=54} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-21 23:53:12,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-21 23:53:12,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-21 23:53:12,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-21 23:53:12,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-21 23:53:12,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-21 23:53:12,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-21 23:53:12,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-21 23:53:12,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-21 23:53:12,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-21 23:53:12,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-21 23:53:12,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-21 23:53:12,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-21 23:53:12,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-21 23:53:12,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-21 23:53:12,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-21 23:53:12,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-21 23:53:12,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-21 23:53:12,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-21 23:53:12,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-21 23:53:12,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-21 23:53:12,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-21 23:53:12,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-21 23:53:12,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-21 23:53:12,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-21 23:53:12,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-21 23:53:12,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-21 23:53:12,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-21 23:53:12,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-21 23:53:12,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-21 23:53:12,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-21 23:53:12,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-21 23:53:12,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-21 23:53:12,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-21 23:53:12,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-21 23:53:12,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-21 23:53:12,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-21 23:53:12,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-21 23:53:12,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-21 23:53:12,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-21 23:53:12,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-21 23:53:12,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-21 23:53:12,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-21 23:53:12,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-21 23:53:12,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-21 23:53:12,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-21 23:53:12,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-21 23:53:12,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-21 23:53:12,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-21 23:53:12,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-21 23:53:12,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-21 23:53:12,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-21 23:53:12,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-21 23:53:12,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-21 23:53:12,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-21 23:53:12,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-21 23:53:12,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-21 23:53:12,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-21 23:53:12,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-21 23:53:12,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-21 23:53:12,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-21 23:53:12,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-21 23:53:12,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-21 23:53:12,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-21 23:53:12,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-21 23:53:12,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-21 23:53:12,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-21 23:53:12,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-21 23:53:12,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-21 23:53:12,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-21 23:53:12,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-21 23:53:12,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-21 23:53:12,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-21 23:53:12,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-21 23:53:12,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-21 23:53:12,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-21 23:53:12,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-21 23:53:12,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-21 23:53:12,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-21 23:53:12,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-21 23:53:12,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-21 23:53:12,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-21 23:53:12,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-21 23:53:12,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-21 23:53:12,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-21 23:53:12,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-21 23:53:12,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-21 23:53:12,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-21 23:53:12,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-21 23:53:12,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-21 23:53:12,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-21 23:53:12,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-21 23:53:12,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-21 23:53:12,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-21 23:53:12,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-21 23:53:12,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-21 23:53:12,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-21 23:53:12,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-21 23:53:12,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-21 23:53:12,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-21 23:53:12,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-21 23:53:12,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-21 23:53:12,313 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=0.007912099712502434); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008812805701489793); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007912099712502434); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004166666666666667); 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); 
2024-01-21 23:53:12,313 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)
2024-01-21 23:53:12,313 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=8.280085844078164E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007912099712502434); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008812805701489793); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007912099712502434); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004166666666666667); 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
2024-01-21 23:53:12,578 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 357 ms to try 5000 different iterations.  Found a solution that moves 305 regions; Going from a computed imbalance of 8.280085844078164E-4 to a new imbalance of 2.859376479924517E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.03388888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-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); 
2024-01-21 23:53:12,579 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv591096051:82 , srv1197911190:83 , srv1463464247:83 , srv1817629703:83 , srv212491305:83 , srv598565541:83 , srv766346312:83 , srv1019912079:84 , srv1173045714:84 , srv1178914325:84 , srv1211756806:84 , srv1223760328:84 , srv1406243821:84 , srv1416107824:84 , srv1430201114:84 , srv1508619601:84 , srv1590819015:84 , srv1677799076:84 , srv1693283999:84 , srv1732213162:84 , srv1918208836:84 , srv1943462478:84 , srv1962484624:84 , srv2005413167:84 , srv2010159194:84 , srv2016461052:84 , srv2101092238:84 , srv215708706:84 , srv236074959:84 , srv365672720:84 , srv432732709:84 , srv434437758:84 , srv47448500:84 , srv496533981:84 , srv58167449:84 , srv589854272:84 , srv627315330:84 , srv642281026:84 , srv786477173:84 , srv873824083:84 , srv106648298:85 , srv1172096923:85 , srv1187518766:85 , srv120707678:85 , srv1269702785:85 , srv1299017353:85 , srv1327706238:85 , srv1546283758:85 , srv155259790:85 , srv1552722722:85 , srv1580517253:85 , srv1586897846:85 , srv184814129:85 , srv1931027367:85 , srv198272374:85 , srv198827807:85 , srv1989286116:85 , srv2060788270:85 , srv2109956888:85 , srv249016878:85 , srv24931853:85 , srv29702172:85 , srv36443863:85 , srv452973794:85 , srv459836596:85 , srv480409271:85 , srv48792574:85 , srv495437237:85 , srv54401051:85 , srv592192517:85 , srv625618645:85 , srv637081938:85 , srv653607941:85 , srv734559533:85 , srv742926356:85 , srv816137063:85 , srv838309127:85 , srv914457719:85 , srv980084695:85 , srv981089612:85 , srv1040593988:86 , srv1079369909:86 , srv1316712167:86 , srv1492713388:86 , srv1495825840:86 , srv1613876602:86 , srv1645256774:86 , srv1688916139:86 , srv1832410418:86 , srv2043305734:86 , srv271350439:86 , srv42757565:86 , srv492641180:86 , srv631156718:86 , srv643785019:86 , srv663599963:86 , srv782715118:86 , srv871652279:86 , srv998339112:86 , srv410474610:614 }
2024-01-21 23:53:12,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-21 23:53:12,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv480409271=68, srv155259790=24, srv1269702785=12, srv1430201114=18, srv198272374=42, srv249016878=55, srv271350439=57, srv54401051=73, srv198827807=43, srv1416107824=17, srv766346312=89, srv2060788270=49, srv1693283999=33, srv782715118=90, srv642281026=83, srv1187518766=7, srv786477173=91, srv1552722722=25, srv24931853=56, srv1495825840=21, srv1327706238=15, srv1211756806=10, srv981089612=98, srv1586897846=27, srv637081938=82, srv627315330=80, srv1223760328=11, srv643785019=84, srv914457719=96, srv816137063=92, srv1688916139=32, srv2016461052=47, srv1508619601=22, srv1590819015=28, srv495437237=71, srv29702172=58, srv1832410418=36, srv36443863=59, srv120707678=9, srv663599963=86, srv873824083=95, srv589854272=75, srv1197911190=8, srv838309127=93, srv980084695=97, srv42757565=62, srv1931027367=39, srv1040593988=1, srv1019912079=0, srv58167449=74, srv496533981=72, srv106648298=2, srv2109956888=51, srv365672720=60, srv734559533=87, srv47448500=67, srv48792574=69, srv591096051=76, srv598565541=78, srv653607941=85, srv1299017353=13, srv1677799076=31, srv1817629703=35, srv2005413167=45, srv1645256774=30, srv2101092238=50, srv410474610=61, srv631156718=81, srv1989286116=44, srv998339112=99, srv1172096923=4, srv1613876602=29, srv1316712167=14, srv1079369909=3, srv1732213162=34, srv1546283758=23, srv1178914325=6, srv452973794=65, srv212491305=52, srv871652279=94, srv742926356=88, srv1918208836=38, srv592192517=77, srv492641180=70, srv1943462478=40, srv625618645=79, srv1173045714=5, srv1463464247=19, srv2010159194=46, srv432732709=63, srv1406243821=16, srv215708706=53, srv459836596=66, srv434437758=64, srv184814129=37, srv1580517253=26, srv1962484624=41, srv2043305734=48, srv1492713388=20, srv236074959=54} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-21 23:53:12,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-21 23:53:12,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-21 23:53:12,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-21 23:53:12,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-21 23:53:12,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-21 23:53:12,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-21 23:53:12,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-21 23:53:12,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-21 23:53:12,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-21 23:53:12,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-21 23:53:12,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-21 23:53:12,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-21 23:53:12,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-21 23:53:12,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-21 23:53:12,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-21 23:53:12,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-21 23:53:12,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-21 23:53:12,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-21 23:53:12,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-21 23:53:12,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-21 23:53:12,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-21 23:53:12,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-21 23:53:12,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-21 23:53:12,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-21 23:53:12,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-21 23:53:12,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-21 23:53:12,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-21 23:53:12,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-21 23:53:12,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-21 23:53:12,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-21 23:53:12,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-21 23:53:12,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-21 23:53:12,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-21 23:53:12,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-21 23:53:12,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-21 23:53:12,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-21 23:53:12,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-21 23:53:12,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-21 23:53:12,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-21 23:53:12,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-21 23:53:12,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-21 23:53:12,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-21 23:53:12,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-21 23:53:12,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-21 23:53:12,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-21 23:53:12,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-21 23:53:12,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-21 23:53:12,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-21 23:53:12,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-21 23:53:12,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-21 23:53:12,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-21 23:53:12,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-21 23:53:12,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-21 23:53:12,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-21 23:53:12,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-21 23:53:12,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-21 23:53:12,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-21 23:53:12,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-21 23:53:12,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-21 23:53:12,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-21 23:53:12,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-21 23:53:12,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-21 23:53:12,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-21 23:53:12,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-21 23:53:12,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-21 23:53:12,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-21 23:53:12,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-21 23:53:12,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-21 23:53:12,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-21 23:53:12,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-21 23:53:12,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-21 23:53:12,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-21 23:53:12,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-21 23:53:12,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-21 23:53:12,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-21 23:53:12,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-21 23:53:12,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-21 23:53:12,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-21 23:53:12,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-21 23:53:12,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-21 23:53:12,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-21 23:53:12,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-21 23:53:12,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-21 23:53:12,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-21 23:53:12,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-21 23:53:12,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-21 23:53:12,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-21 23:53:12,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-21 23:53:12,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-21 23:53:12,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-21 23:53:12,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-21 23:53:12,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-21 23:53:12,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-21 23:53:12,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-21 23:53:12,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-21 23:53:12,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-21 23:53:12,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-21 23:53:12,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-21 23:53:12,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-21 23:53:12,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-21 23:53:12,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-21 23:53:12,701 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-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); 
2024-01-21 23:53:12,702 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)
2024-01-21 23:53:12,702 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.6458109152961765E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-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
2024-01-21 23:53:12,953 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 347 ms to try 5000 different iterations.  Found a solution that moves 31 regions; Going from a computed imbalance of 2.6458109152961765E-5 to a new imbalance of 6.615052311728012E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014213381090374027); MoveCostFunction : (multiplier=7.0, imbalance=0.0034444444444444444); 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); 
2024-01-21 23:53:12,954 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1327706238:83 , srv155259790:83 , srv1580517253:83 , srv1688916139:83 , srv24931853:83 , srv42757565:83 , srv480409271:83 , srv653607941:83 , srv663599963:83 , srv734559533:83 , srv1019912079:84 , srv1040593988:84 , srv106648298:84 , srv1079369909:84 , srv1172096923:84 , srv1178914325:84 , srv1187518766:84 , srv1197911190:84 , srv120707678:84 , srv1211756806:84 , srv1223760328:84 , srv1269702785:84 , srv1299017353:84 , srv1316712167:84 , srv1406243821:84 , srv1430201114:84 , srv1463464247:84 , srv1492713388:84 , srv1495825840:84 , srv1508619601:84 , srv1546283758:84 , srv1586897846:84 , srv1590819015:84 , srv1613876602:84 , srv1645256774:84 , srv1677799076:84 , srv1693283999:84 , srv1732213162:84 , srv1817629703:84 , srv1832410418:84 , srv184814129:84 , srv1918208836:84 , srv1931027367:84 , srv1943462478:84 , srv198272374:84 , srv198827807:84 , srv1989286116:84 , srv2010159194:84 , srv2043305734:84 , srv2101092238:84 , srv2109956888:84 , srv212491305:84 , srv215708706:84 , srv249016878:84 , srv271350439:84 , srv29702172:84 , srv36443863:84 , srv365672720:84 , srv432732709:84 , srv434437758:84 , srv452973794:84 , srv459836596:84 , srv47448500:84 , srv48792574:84 , srv492641180:84 , srv495437237:84 , srv496533981:84 , srv54401051:84 , srv58167449:84 , srv589854272:84 , srv591096051:84 , srv592192517:84 , srv625618645:84 , srv627315330:84 , srv631156718:84 , srv637081938:84 , srv642281026:84 , srv643785019:84 , srv742926356:84 , srv782715118:84 , srv786477173:84 , srv816137063:84 , srv838309127:84 , srv871652279:84 , srv873824083:84 , srv914457719:84 , srv980084695:84 , srv981089612:84 , srv998339112:84 , srv1173045714:85 , srv1416107824:85 , srv1552722722:85 , srv1962484624:85 , srv2005413167:85 , srv2016461052:85 , srv2060788270:85 , srv236074959:85 , srv598565541:85 , srv766346312:85 , srv410474610:684 }
2024-01-21 23:53:12,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-21 23:53:12,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv480409271=68, srv155259790=24, srv1269702785=12, srv1430201114=18, srv198272374=42, srv249016878=55, srv271350439=57, srv54401051=73, srv198827807=43, srv1416107824=17, srv766346312=89, srv2060788270=49, srv1693283999=33, srv782715118=90, srv642281026=83, srv1187518766=7, srv786477173=91, srv1552722722=25, srv24931853=56, srv1495825840=21, srv1327706238=15, srv1211756806=10, srv981089612=98, srv1586897846=27, srv637081938=82, srv627315330=80, srv1223760328=11, srv643785019=84, srv914457719=96, srv816137063=92, srv1688916139=32, srv2016461052=47, srv1508619601=22, srv1590819015=28, srv495437237=71, srv29702172=58, srv1832410418=36, srv36443863=59, srv120707678=9, srv663599963=86, srv873824083=95, srv589854272=75, srv1197911190=8, srv838309127=93, srv980084695=97, srv42757565=62, srv1931027367=39, srv1040593988=1, srv1019912079=0, srv58167449=74, srv496533981=72, srv106648298=2, srv2109956888=51, srv365672720=60, srv734559533=87, srv47448500=67, srv48792574=69, srv591096051=76, srv598565541=78, srv653607941=85, srv1299017353=13, srv1677799076=31, srv1817629703=35, srv2005413167=45, srv1645256774=30, srv2101092238=50, srv410474610=61, srv631156718=81, srv1989286116=44, srv998339112=99, srv1172096923=4, srv1613876602=29, srv1316712167=14, srv1079369909=3, srv1732213162=34, srv1546283758=23, srv1178914325=6, srv452973794=65, srv212491305=52, srv871652279=94, srv742926356=88, srv1918208836=38, srv592192517=77, srv492641180=70, srv1943462478=40, srv625618645=79, srv1173045714=5, srv1463464247=19, srv2010159194=46, srv432732709=63, srv1406243821=16, srv215708706=53, srv459836596=66, srv434437758=64, srv184814129=37, srv1580517253=26, srv1962484624=41, srv2043305734=48, srv1492713388=20, srv236074959=54} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-21 23:53:12,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-21 23:53:12,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-21 23:53:12,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-21 23:53:12,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-21 23:53:12,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-21 23:53:12,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-21 23:53:12,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-21 23:53:12,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-21 23:53:12,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-21 23:53:12,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-21 23:53:12,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-21 23:53:12,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-21 23:53:12,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-21 23:53:12,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-21 23:53:12,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-21 23:53:12,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-21 23:53:12,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-21 23:53:12,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-21 23:53:12,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-21 23:53:12,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-21 23:53:12,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-21 23:53:12,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-21 23:53:12,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-21 23:53:12,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-21 23:53:12,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-21 23:53:12,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-21 23:53:12,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-21 23:53:12,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-21 23:53:12,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-21 23:53:12,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-21 23:53:12,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-21 23:53:12,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-21 23:53:12,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-21 23:53:12,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-21 23:53:12,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-21 23:53:12,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-21 23:53:12,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-21 23:53:12,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-21 23:53:12,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-21 23:53:12,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-21 23:53:12,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-21 23:53:12,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-21 23:53:12,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-21 23:53:12,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-21 23:53:12,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-21 23:53:12,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-21 23:53:12,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-21 23:53:12,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-21 23:53:12,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-21 23:53:12,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-21 23:53:12,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-21 23:53:12,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-21 23:53:12,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-21 23:53:12,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-21 23:53:12,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-21 23:53:12,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-21 23:53:12,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-21 23:53:12,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-21 23:53:12,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-21 23:53:12,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-21 23:53:12,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-21 23:53:12,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-21 23:53:12,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-21 23:53:12,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-21 23:53:12,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-21 23:53:12,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-21 23:53:12,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-21 23:53:12,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-21 23:53:12,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-21 23:53:12,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-21 23:53:12,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-21 23:53:12,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-21 23:53:12,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-21 23:53:12,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-21 23:53:12,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-21 23:53:12,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-21 23:53:12,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-21 23:53:12,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-21 23:53:12,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-21 23:53:12,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-21 23:53:12,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-21 23:53:12,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-21 23:53:12,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-21 23:53:12,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-21 23:53:12,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-21 23:53:12,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-21 23:53:12,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-21 23:53:12,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-21 23:53:12,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-21 23:53:12,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-21 23:53:12,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-21 23:53:12,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-21 23:53:12,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-21 23:53:12,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-21 23:53:12,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-21 23:53:12,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-21 23:53:12,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-21 23:53:12,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-21 23:53:12,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-21 23:53:12,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-21 23:53:12,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-21 23:53:13,087 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.397985672269699E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014213381090374027); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-21 23:53:13,087 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1327706238:83 , srv155259790:83 , srv1580517253:83 , srv1688916139:83 , srv24931853:83 , srv42757565:83 , srv480409271:83 , srv653607941:83 , srv663599963:83 , srv734559533:83 , srv1019912079:84 , srv1040593988:84 , srv106648298:84 , srv1079369909:84 , srv1172096923:84 , srv1178914325:84 , srv1187518766:84 , srv1197911190:84 , srv120707678:84 , srv1211756806:84 , srv1223760328:84 , srv1269702785:84 , srv1299017353:84 , srv1316712167:84 , srv1406243821:84 , srv1430201114:84 , srv1463464247:84 , srv1492713388:84 , srv1495825840:84 , srv1508619601:84 , srv1546283758:84 , srv1586897846:84 , srv1590819015:84 , srv1613876602:84 , srv1645256774:84 , srv1677799076:84 , srv1693283999:84 , srv1732213162:84 , srv1817629703:84 , srv1832410418:84 , srv184814129:84 , srv1918208836:84 , srv1931027367:84 , srv1943462478:84 , srv198272374:84 , srv198827807:84 , srv1989286116:84 , srv2010159194:84 , srv2043305734:84 , srv2101092238:84 , srv2109956888:84 , srv212491305:84 , srv215708706:84 , srv249016878:84 , srv271350439:84 , srv29702172:84 , srv36443863:84 , srv365672720:84 , srv432732709:84 , srv434437758:84 , srv452973794:84 , srv459836596:84 , srv47448500:84 , srv48792574:84 , srv492641180:84 , srv495437237:84 , srv496533981:84 , srv54401051:84 , srv58167449:84 , srv589854272:84 , srv591096051:84 , srv592192517:84 , srv625618645:84 , srv627315330:84 , srv631156718:84 , srv637081938:84 , srv642281026:84 , srv643785019:84 , srv742926356:84 , srv782715118:84 , srv786477173:84 , srv816137063:84 , srv838309127:84 , srv871652279:84 , srv873824083:84 , srv914457719:84 , srv980084695:84 , srv981089612:84 , srv998339112:84 , srv1173045714:85 , srv1416107824:85 , srv1552722722:85 , srv1962484624:85 , srv2005413167:85 , srv2016461052:85 , srv2060788270:85 , srv236074959:85 , srv598565541:85 , srv766346312:85 , srv410474610:684 }
2024-01-21 23:53:13,119 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=336 (was 313) - SystemLoadAverage LEAK? -, ProcessCount=167 (was 167), AvailableMemoryMB=18315 (was 18948)
2024-01-21 23:53:13,126 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=336, ProcessCount=167, AvailableMemoryMB=18315
2024-01-21 23:53:13,127 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-21 23:53:13,127 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.
2024-01-21 23:53:13,135 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1052338365:84 , srv1054081292:84 , srv1105543395:84 , srv1148551123:84 , srv1165048611:84 , srv1272614416:84 , srv1362942535:84 , srv1521205596:84 , srv1572007240:84 , srv1603249354:84 , srv1608568738:84 , srv1613092682:84 , srv1673987668:84 , srv1805090970:84 , srv1883413158:84 , srv1954194906:84 , srv202710046:84 , srv216658890:84 , srv240259253:84 , srv267423207:84 , srv373578148:84 , srv454280467:84 , srv51889818:84 , srv611286310:84 , srv616711731:84 , srv779195179:84 , srv952617134:84 , srv960349051:84 , srv996366059:84 , srv1915718278:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-01-21 23:53:13,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-21 23:53:13,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv454280467=22, srv1272614416=5, srv1052338365=0, srv996366059=29, srv202710046=17, srv1148551123=3, srv1054081292=1, srv240259253=19, srv1608568738=10, srv960349051=28, srv1362942535=6, srv1572007240=8, srv779195179=26, srv1883413158=14, srv1954194906=16, srv1603249354=9, srv616711731=25, srv1805090970=13, srv1915718278=15, srv1521205596=7, srv1105543395=2, srv373578148=21, srv216658890=18, srv267423207=20, srv1673987668=12, srv1165048611=4, srv51889818=23, srv952617134=27, srv611286310=24, srv1613092682=11} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-21 23:53:13,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-21 23:53:13,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-21 23:53:13,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-21 23:53:13,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-21 23:53:13,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-21 23:53:13,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-21 23:53:13,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-21 23:53:13,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-21 23:53:13,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-21 23:53:13,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-21 23:53:13,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-21 23:53:13,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-21 23:53:13,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-21 23:53:13,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-21 23:53:13,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-21 23:53:13,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-21 23:53:13,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-21 23:53:13,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-21 23:53:13,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-21 23:53:13,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-21 23:53:13,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-21 23:53:13,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-21 23:53:13,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-21 23:53:13,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-21 23:53:13,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-21 23:53:13,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-21 23:53:13,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-21 23:53:13,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-21 23:53:13,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-21 23:53:13,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-21 23:53:13,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-01-21 23:53:13,164 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=1.0491121409689534, 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); 
2024-01-21 23:53:13,165 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912347794016816, 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=1.0491121409689534, 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
2024-01-21 23:55:13,152 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5724227 different iterations.  Found a solution that moves 1853 regions; Going from a computed imbalance of 0.9912347794016816 to a new imbalance of 4.324994439959734E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6862962962962963, 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); 
2024-01-21 23:55:13,159 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1052338365:90 , srv1054081292:90 , srv1105543395:90 , srv1148551123:90 , srv1165048611:90 , srv1272614416:90 , srv1362942535:90 , srv1521205596:90 , srv1572007240:90 , srv1603249354:90 , srv1608568738:90 , srv1613092682:90 , srv1673987668:90 , srv1805090970:90 , srv1883413158:90 , srv1915718278:90 , srv1954194906:90 , srv202710046:90 , srv216658890:90 , srv240259253:90 , srv267423207:90 , srv373578148:90 , srv454280467:90 , srv51889818:90 , srv611286310:90 , srv616711731:90 , srv779195179:90 , srv952617134:90 , srv960349051:90 , srv996366059:90 }
2024-01-21 23:55:13,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-21 23:55:13,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv454280467=22, srv1272614416=5, srv1052338365=0, srv996366059=29, srv202710046=17, srv1148551123=3, srv1054081292=1, srv240259253=19, srv1608568738=10, srv960349051=28, srv1362942535=6, srv1572007240=8, srv779195179=26, srv1883413158=14, srv1954194906=16, srv1603249354=9, srv616711731=25, srv1805090970=13, srv1915718278=15, srv1521205596=7, srv1105543395=2, srv373578148=21, srv216658890=18, srv267423207=20, srv1673987668=12, srv1165048611=4, srv51889818=23, srv952617134=27, srv611286310=24, srv1613092682=11} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-21 23:55:13,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-21 23:55:13,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-21 23:55:13,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-21 23:55:13,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-21 23:55:13,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-21 23:55:13,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-21 23:55:13,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-21 23:55:13,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-21 23:55:13,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-21 23:55:13,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-21 23:55:13,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-21 23:55:13,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-21 23:55:13,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-21 23:55:13,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-21 23:55:13,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-21 23:55:13,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-21 23:55:13,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-21 23:55:13,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-21 23:55:13,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-21 23:55:13,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-21 23:55:13,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-21 23:55:13,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-21 23:55:13,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-21 23:55:13,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-21 23:55:13,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-21 23:55:13,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-21 23:55:13,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-21 23:55:13,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-21 23:55:13,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-21 23:55:13,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-21 23:55:13,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-01-21 23:55:13,181 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); 
2024-01-21 23:55:13,181 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1052338365:90 , srv1054081292:90 , srv1105543395:90 , srv1148551123:90 , srv1165048611:90 , srv1272614416:90 , srv1362942535:90 , srv1521205596:90 , srv1572007240:90 , srv1603249354:90 , srv1608568738:90 , srv1613092682:90 , srv1673987668:90 , srv1805090970:90 , srv1883413158:90 , srv1915718278:90 , srv1954194906:90 , srv202710046:90 , srv216658890:90 , srv240259253:90 , srv267423207:90 , srv373578148:90 , srv454280467:90 , srv51889818:90 , srv611286310:90 , srv616711731:90 , srv779195179:90 , srv952617134:90 , srv960349051:90 , srv996366059:90 }
2024-01-21 23:55:13,193 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=365 (was 336) - SystemLoadAverage LEAK? -, ProcessCount=167 (was 167), AvailableMemoryMB=17687 (was 18315)