2024-02-12 09:53:09,600 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-02-12 09:53:09,906 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-02-12 09:53:10,010 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-02-12 09:53:10,076 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-02-12 09:53:10,083 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.
2024-02-12 09:53:10,095 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=370, ProcessCount=167, AvailableMemoryMB=3172
2024-02-12 09:53:10,097 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-02-12 09:53:10,097 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.
2024-02-12 09:53:10,227 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv101859205:84 , srv1019250695:84 , srv1021676797:84 , srv1084801031:84 , srv1092508092:84 , srv110903166:84 , srv115417957:84 , srv1156561126:84 , srv1199416111:84 , srv1203824412:84 , srv1271056043:84 , srv1292796897:84 , srv1313808210:84 , srv131734750:84 , srv1327831871:84 , srv134066790:84 , srv1356180740:84 , srv1396708181:84 , srv14016247:84 , srv1414020697:84 , srv1420809894:84 , srv1436383764:84 , srv1439795522:84 , srv1441207472:84 , srv1464564893:84 , srv1472360404:84 , srv1505794533:84 , srv1519435209:84 , srv153904119:84 , srv1576612030:84 , srv1599711786:84 , srv1623490521:84 , srv1627527423:84 , srv1638473398:84 , srv1665871055:84 , srv1668231523:84 , srv1679578354:84 , srv1688339943:84 , srv1690086814:84 , srv1694417831:84 , srv1761376165:84 , srv1762465359:84 , srv1772458395:84 , srv1778742278:84 , srv1792143890:84 , srv1808003628:84 , srv1809335945:84 , srv1865747052:84 , srv1887426009:84 , srv1931451768:84 , srv1940786675:84 , srv1960434907:84 , srv197197583:84 , srv198490006:84 , srv2005506082:84 , srv2037948050:84 , srv2045331275:84 , srv2051019177:84 , srv2065977359:84 , srv2072797750:84 , srv2140885151:84 , srv230600259:84 , srv240380131:84 , srv282464225:84 , srv300781388:84 , srv324102436:84 , srv336153065:84 , srv336282880:84 , srv340822464:84 , srv343697260:84 , srv356364133:84 , srv380829052:84 , srv389340547:84 , srv521505173:84 , srv531276012:84 , srv555992749:84 , srv561769856:84 , srv583448603:84 , srv584364265:84 , srv597581124:84 , srv625489265:84 , srv646930139:84 , srv652028321:84 , srv682645697:84 , srv691030265:84 , srv691820486:84 , srv767961009:84 , srv793492929:84 , srv803700861:84 , srv839735428:84 , srv84653125:84 , srv865523567:84 , srv878436148:84 , srv891507611:84 , srv896605465:84 , srv913861269:84 , srv915903788:84 , srv945121404:84 , srv954370032:84 , srv2054524731:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-02-12 09:53:10,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-12 09:53:10,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv954370032=99, srv646930139=82, srv198490006=53, srv691030265=85, srv336153065=67, srv1865747052=47, srv1019250695=1, srv356364133=71, srv531276012=75, srv14016247=18, srv1414020697=19, srv878436148=93, srv555992749=76, srv2037948050=55, srv1960434907=51, srv153904119=28, srv803700861=89, srv1472360404=25, srv389340547=73, srv2054524731=58, srv1761376165=40, srv1576612030=29, srv1679578354=36, srv1668231523=35, srv1688339943=37, srv1762465359=41, srv913861269=96, srv197197583=52, srv652028321=83, srv1627527423=32, srv1420809894=20, srv625489265=81, srv1792143890=44, srv1940786675=50, srv1623490521=31, srv891507611=94, srv1464564893=24, srv1778742278=43, srv336282880=68, srv839735428=90, srv2140885151=61, srv1092508092=4, srv521505173=74, srv767961009=87, srv1599711786=30, srv230600259=62, srv340822464=69, srv1327831871=14, srv1887426009=48, srv134066790=15, srv240380131=63, srv1772458395=42, srv343697260=70, srv1638473398=33, srv584364265=79, srv1436383764=21, srv1519435209=27, srv945121404=98, srv131734750=13, srv84653125=91, srv1694417831=39, srv2051019177=57, srv1156561126=7, srv865523567=92, srv1439795522=22, srv2065977359=59, srv1084801031=3, srv2072797750=60, srv300781388=65, srv682645697=84, srv324102436=66, srv1396708181=17, srv597581124=80, srv1021676797=2, srv583448603=78, srv793492929=88, srv2005506082=54, srv1356180740=16, srv2045331275=56, srv1505794533=26, srv691820486=86, srv282464225=64, srv101859205=0, srv915903788=97, srv561769856=77, srv1313808210=12, srv115417957=6, srv896605465=95, srv1271056043=10, srv1690086814=38, srv1808003628=45, srv1665871055=34, srv110903166=5, srv1292796897=11, srv1199416111=8, srv1203824412=9, srv380829052=72, srv1441207472=23, srv1931451768=49, srv1809335945=46} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-12 09:53:10,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-12 09:53:10,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-12 09:53:10,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-12 09:53:10,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-12 09:53:10,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-12 09:53:10,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-12 09:53:10,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-12 09:53:10,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-12 09:53:10,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-12 09:53:10,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-12 09:53:10,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-12 09:53:10,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-12 09:53:10,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-12 09:53:10,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-12 09:53:10,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-12 09:53:10,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-12 09:53:10,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-12 09:53:10,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-12 09:53:10,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-12 09:53:10,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-12 09:53:10,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-12 09:53:10,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-12 09:53:10,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-12 09:53:10,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-12 09:53:10,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-12 09:53:10,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-12 09:53:10,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-12 09:53:10,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-12 09:53:10,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-12 09:53:10,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-12 09:53:10,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-12 09:53:10,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-12 09:53:10,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-12 09:53:10,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-12 09:53:10,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-12 09:53:10,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-12 09:53:10,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-12 09:53:10,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-12 09:53:10,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-12 09:53:10,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-12 09:53:10,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-12 09:53:10,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-12 09:53:10,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-12 09:53:10,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-12 09:53:10,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-12 09:53:10,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-12 09:53:10,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-12 09:53:10,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-12 09:53:10,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-12 09:53:10,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-12 09:53:10,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-12 09:53:10,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-12 09:53:10,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-12 09:53:10,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-12 09:53:10,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-12 09:53:10,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-12 09:53:10,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-12 09:53:10,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-12 09:53:10,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-12 09:53:10,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-12 09:53:10,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-12 09:53:10,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-12 09:53:10,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-12 09:53:10,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-12 09:53:10,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-12 09:53:10,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-12 09:53:10,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-12 09:53:10,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-12 09:53:10,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-12 09:53:10,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-12 09:53:10,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-12 09:53:10,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-12 09:53:10,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-12 09:53:10,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-12 09:53:10,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-12 09:53:10,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-12 09:53:10,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-12 09:53:10,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-12 09:53:10,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-12 09:53:10,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-12 09:53:10,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-12 09:53:10,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-12 09:53:10,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-12 09:53:10,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-12 09:53:10,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-12 09:53:10,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-12 09:53:10,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-12 09:53:10,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-12 09:53:10,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-12 09:53:10,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-12 09:53:10,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-12 09:53:10,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-12 09:53:10,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-12 09:53:10,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-12 09:53:10,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-12 09:53:10,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-12 09:53:10,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-12 09:53:10,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-12 09:53:10,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-12 09:53:10,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-12 09:53:10,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-12 09:53:10,521 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); 
2024-02-12 09:53:10,521 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)
2024-02-12 09:53:10,522 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
2024-02-12 09:53:10,908 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 521 ms to try 5000 different iterations.  Found a solution that moves 4607 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18753653842607051. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04099826779681605, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06095756651823395, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5118888888888888, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04099826779681605, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18308333333333332, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24666666666666667, 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); 
2024-02-12 09:53:10,923 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv954370032:78 , srv1420809894:79 , srv110903166:81 , srv1690086814:81 , srv878436148:81 , srv131734750:82 , srv1762465359:82 , srv2065977359:82 , srv583448603:82 , srv793492929:82 , srv84653125:82 , srv1199416111:83 , srv1665871055:83 , srv1761376165:83 , srv2037948050:83 , srv865523567:83 , srv1084801031:84 , srv1092508092:84 , srv115417957:84 , srv1156561126:84 , srv1414020697:84 , srv1441207472:84 , srv1792143890:84 , srv1808003628:84 , srv1960434907:84 , srv240380131:84 , srv356364133:84 , srv625489265:84 , srv691030265:84 , srv839735428:84 , srv915903788:84 , srv1019250695:85 , srv1021676797:85 , srv1203824412:85 , srv1313808210:85 , srv1472360404:85 , srv1599711786:85 , srv1778742278:85 , srv896605465:85 , srv913861269:85 , srv101859205:86 , srv134066790:86 , srv14016247:86 , srv1668231523:86 , srv1865747052:86 , srv1887426009:86 , srv198490006:86 , srv2072797750:86 , srv230600259:86 , srv891507611:86 , srv1464564893:87 , srv153904119:87 , srv1623490521:87 , srv1772458395:87 , srv1809335945:87 , srv1940786675:87 , srv2051019177:87 , srv324102436:87 , srv336153065:87 , srv340822464:87 , srv343697260:87 , srv531276012:87 , srv597581124:87 , srv945121404:87 , srv1271056043:88 , srv1436383764:88 , srv1519435209:88 , srv1627527423:88 , srv1688339943:88 , srv2140885151:88 , srv336282880:88 , srv389340547:88 , srv555992749:88 , srv767961009:88 , srv1292796897:89 , srv1327831871:89 , srv1356180740:89 , srv1576612030:89 , srv2005506082:89 , srv2045331275:89 , srv300781388:89 , srv584364265:89 , srv646930139:89 , srv803700861:89 , srv1396708181:90 , srv1638473398:90 , srv1679578354:90 , srv1931451768:90 , srv282464225:90 , srv380829052:90 , srv521505173:90 , srv1505794533:91 , srv1694417831:91 , srv197197583:91 , srv561769856:91 , srv652028321:91 , srv1439795522:92 , srv682645697:93 , srv691820486:96 , srv2054524731:454 }
2024-02-12 09:53:10,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-12 09:53:10,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv954370032=99, srv646930139=82, srv198490006=53, srv691030265=85, srv336153065=67, srv1865747052=47, srv1019250695=1, srv356364133=71, srv531276012=75, srv14016247=18, srv1414020697=19, srv878436148=93, srv555992749=76, srv2037948050=55, srv1960434907=51, srv153904119=28, srv803700861=89, srv1472360404=25, srv389340547=73, srv2054524731=58, srv1761376165=40, srv1576612030=29, srv1679578354=36, srv1668231523=35, srv1688339943=37, srv1762465359=41, srv913861269=96, srv197197583=52, srv652028321=83, srv1627527423=32, srv1420809894=20, srv625489265=81, srv1792143890=44, srv1940786675=50, srv1623490521=31, srv891507611=94, srv1464564893=24, srv1778742278=43, srv336282880=68, srv839735428=90, srv2140885151=61, srv1092508092=4, srv521505173=74, srv767961009=87, srv1599711786=30, srv230600259=62, srv340822464=69, srv1327831871=14, srv1887426009=48, srv134066790=15, srv240380131=63, srv1772458395=42, srv343697260=70, srv1638473398=33, srv584364265=79, srv1436383764=21, srv1519435209=27, srv945121404=98, srv131734750=13, srv84653125=91, srv1694417831=39, srv2051019177=57, srv1156561126=7, srv865523567=92, srv1439795522=22, srv2065977359=59, srv1084801031=3, srv2072797750=60, srv300781388=65, srv682645697=84, srv324102436=66, srv1396708181=17, srv597581124=80, srv1021676797=2, srv583448603=78, srv793492929=88, srv2005506082=54, srv1356180740=16, srv2045331275=56, srv1505794533=26, srv691820486=86, srv282464225=64, srv101859205=0, srv915903788=97, srv561769856=77, srv1313808210=12, srv115417957=6, srv896605465=95, srv1271056043=10, srv1690086814=38, srv1808003628=45, srv1665871055=34, srv110903166=5, srv1292796897=11, srv1199416111=8, srv1203824412=9, srv380829052=72, srv1441207472=23, srv1931451768=49, srv1809335945=46} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-12 09:53:10,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-12 09:53:10,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-12 09:53:10,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-12 09:53:10,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-12 09:53:10,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-12 09:53:10,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-12 09:53:10,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-12 09:53:10,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-12 09:53:10,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-12 09:53:10,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-12 09:53:10,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-12 09:53:10,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-12 09:53:10,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-12 09:53:10,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-12 09:53:10,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-12 09:53:10,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-12 09:53:10,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-12 09:53:10,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-12 09:53:10,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-12 09:53:10,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-12 09:53:10,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-12 09:53:10,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-12 09:53:10,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-12 09:53:10,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-12 09:53:10,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-12 09:53:10,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-12 09:53:10,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-12 09:53:10,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-12 09:53:10,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-12 09:53:10,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-12 09:53:10,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-12 09:53:10,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-12 09:53:10,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-12 09:53:10,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-12 09:53:10,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-12 09:53:10,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-12 09:53:10,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-12 09:53:10,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-12 09:53:10,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-12 09:53:10,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-12 09:53:10,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-12 09:53:10,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-12 09:53:10,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-12 09:53:10,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-12 09:53:10,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-12 09:53:10,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-12 09:53:10,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-12 09:53:10,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-12 09:53:10,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-12 09:53:10,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-12 09:53:10,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-12 09:53:10,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-12 09:53:10,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-12 09:53:10,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-12 09:53:10,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-12 09:53:10,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-12 09:53:10,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-12 09:53:10,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-12 09:53:10,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-12 09:53:10,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-12 09:53:10,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-12 09:53:10,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-12 09:53:10,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-12 09:53:10,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-12 09:53:10,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-12 09:53:10,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-12 09:53:10,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-12 09:53:10,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-12 09:53:10,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-12 09:53:10,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-12 09:53:10,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-12 09:53:10,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-12 09:53:10,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-12 09:53:10,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-12 09:53:10,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-12 09:53:10,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-12 09:53:10,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-12 09:53:10,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-12 09:53:10,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-12 09:53:10,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-12 09:53:10,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-12 09:53:10,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-12 09:53:10,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-12 09:53:10,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-12 09:53:10,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-12 09:53:10,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-12 09:53:10,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-12 09:53:10,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-12 09:53:10,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-12 09:53:10,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-12 09:53:10,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-12 09:53:10,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-12 09:53:10,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-12 09:53:10,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-12 09:53:10,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-12 09:53:10,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-12 09:53:10,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-12 09:53:10,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-12 09:53:10,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-12 09:53:10,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-12 09:53:10,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-12 09:53:11,083 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=0.04099826779681605, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06095756651823395, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04099826779681605, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18308333333333332, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24666666666666667, 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); 
2024-02-12 09:53:11,083 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)
2024-02-12 09:53:11,084 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18750427952258714, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04099826779681605, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06095756651823395, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04099826779681605, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18308333333333332, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24666666666666667, 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
2024-02-12 09:53:11,490 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 523 ms to try 5000 different iterations.  Found a solution that moves 2610 regions; Going from a computed imbalance of 0.18750427952258714 to a new imbalance of 0.016151949685381365. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020493962381066478); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03556502399180406, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020493962381066478); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012833333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.048, 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); 
2024-02-12 09:53:11,506 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv682645697:77 , srv691820486:78 , srv1439795522:79 , srv561769856:79 , srv1292796897:82 , srv1396708181:82 , srv1505794533:82 , srv1679578354:82 , srv1931451768:82 , srv2045331275:82 , srv389340547:82 , srv521505173:82 , srv767961009:82 , srv1327831871:83 , srv134066790:83 , srv1356180740:83 , srv1464564893:83 , srv1576612030:83 , srv1688339943:83 , srv197197583:83 , srv198490006:83 , srv2005506082:83 , srv2051019177:83 , srv282464225:83 , srv300781388:83 , srv324102436:83 , srv336282880:83 , srv380829052:83 , srv803700861:83 , srv945121404:83 , srv1436383764:84 , srv1519435209:84 , srv153904119:84 , srv1627527423:84 , srv1638473398:84 , srv1694417831:84 , srv1772458395:84 , srv2072797750:84 , srv2140885151:84 , srv340822464:84 , srv531276012:84 , srv652028321:84 , srv101859205:85 , srv1019250695:85 , srv14016247:85 , srv1865747052:85 , srv584364265:85 , srv597581124:85 , srv646930139:85 , srv891507611:85 , srv1271056043:86 , srv1313808210:86 , srv1623490521:86 , srv1940786675:86 , srv336153065:86 , srv1021676797:87 , srv1092508092:87 , srv1472360404:87 , srv1668231523:87 , srv1778742278:87 , srv1809335945:87 , srv230600259:87 , srv356364133:87 , srv691030265:87 , srv913861269:87 , srv1156561126:88 , srv1441207472:88 , srv1808003628:88 , srv1887426009:88 , srv240380131:88 , srv555992749:88 , srv839735428:88 , srv865523567:88 , srv896605465:88 , srv115417957:89 , srv1199416111:89 , srv1203824412:89 , srv1414020697:89 , srv1599711786:89 , srv1665871055:89 , srv1761376165:89 , srv625489265:89 , srv84653125:89 , srv915903788:89 , srv1084801031:90 , srv131734750:90 , srv1690086814:90 , srv1762465359:90 , srv1792143890:90 , srv1960434907:90 , srv793492929:90 , srv2037948050:91 , srv2065977359:91 , srv343697260:91 , srv583448603:91 , srv878436148:92 , srv110903166:93 , srv1420809894:93 , srv954370032:94 , srv2054524731:502 }
2024-02-12 09:53:11,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-12 09:53:11,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv954370032=99, srv646930139=82, srv198490006=53, srv691030265=85, srv336153065=67, srv1865747052=47, srv1019250695=1, srv356364133=71, srv531276012=75, srv14016247=18, srv1414020697=19, srv878436148=93, srv555992749=76, srv2037948050=55, srv1960434907=51, srv153904119=28, srv803700861=89, srv1472360404=25, srv389340547=73, srv2054524731=58, srv1761376165=40, srv1576612030=29, srv1679578354=36, srv1668231523=35, srv1688339943=37, srv1762465359=41, srv913861269=96, srv197197583=52, srv652028321=83, srv1627527423=32, srv1420809894=20, srv625489265=81, srv1792143890=44, srv1940786675=50, srv1623490521=31, srv891507611=94, srv1464564893=24, srv1778742278=43, srv336282880=68, srv839735428=90, srv2140885151=61, srv1092508092=4, srv521505173=74, srv767961009=87, srv1599711786=30, srv230600259=62, srv340822464=69, srv1327831871=14, srv1887426009=48, srv134066790=15, srv240380131=63, srv1772458395=42, srv343697260=70, srv1638473398=33, srv584364265=79, srv1436383764=21, srv1519435209=27, srv945121404=98, srv131734750=13, srv84653125=91, srv1694417831=39, srv2051019177=57, srv1156561126=7, srv865523567=92, srv1439795522=22, srv2065977359=59, srv1084801031=3, srv2072797750=60, srv300781388=65, srv682645697=84, srv324102436=66, srv1396708181=17, srv597581124=80, srv1021676797=2, srv583448603=78, srv793492929=88, srv2005506082=54, srv1356180740=16, srv2045331275=56, srv1505794533=26, srv691820486=86, srv282464225=64, srv101859205=0, srv915903788=97, srv561769856=77, srv1313808210=12, srv115417957=6, srv896605465=95, srv1271056043=10, srv1690086814=38, srv1808003628=45, srv1665871055=34, srv110903166=5, srv1292796897=11, srv1199416111=8, srv1203824412=9, srv380829052=72, srv1441207472=23, srv1931451768=49, srv1809335945=46} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-12 09:53:11,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-12 09:53:11,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-12 09:53:11,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-12 09:53:11,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-12 09:53:11,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-12 09:53:11,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-12 09:53:11,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-12 09:53:11,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-12 09:53:11,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-12 09:53:11,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-12 09:53:11,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-12 09:53:11,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-12 09:53:11,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-12 09:53:11,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-12 09:53:11,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-12 09:53:11,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-12 09:53:11,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-12 09:53:11,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-12 09:53:11,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-12 09:53:11,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-12 09:53:11,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-12 09:53:11,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-12 09:53:11,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-12 09:53:11,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-12 09:53:11,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-12 09:53:11,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-12 09:53:11,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-12 09:53:11,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-12 09:53:11,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-12 09:53:11,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-12 09:53:11,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-12 09:53:11,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-12 09:53:11,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-12 09:53:11,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-12 09:53:11,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-12 09:53:11,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-12 09:53:11,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-12 09:53:11,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-12 09:53:11,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-12 09:53:11,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-12 09:53:11,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-12 09:53:11,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-12 09:53:11,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-12 09:53:11,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-12 09:53:11,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-12 09:53:11,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-12 09:53:11,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-12 09:53:11,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-12 09:53:11,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-12 09:53:11,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-12 09:53:11,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-12 09:53:11,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-12 09:53:11,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-12 09:53:11,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-12 09:53:11,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-12 09:53:11,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-12 09:53:11,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-12 09:53:11,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-12 09:53:11,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-12 09:53:11,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-12 09:53:11,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-12 09:53:11,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-12 09:53:11,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-12 09:53:11,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-12 09:53:11,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-12 09:53:11,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-12 09:53:11,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-12 09:53:11,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-12 09:53:11,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-12 09:53:11,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-12 09:53:11,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-12 09:53:11,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-12 09:53:11,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-12 09:53:11,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-12 09:53:11,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-12 09:53:11,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-12 09:53:11,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-12 09:53:11,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-12 09:53:11,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-12 09:53:11,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-12 09:53:11,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-12 09:53:11,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-12 09:53:11,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-12 09:53:11,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-12 09:53:11,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-12 09:53:11,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-12 09:53:11,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-12 09:53:11,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-12 09:53:11,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-12 09:53:11,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-12 09:53:11,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-12 09:53:11,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-12 09:53:11,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-12 09:53:11,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-12 09:53:11,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-12 09:53:11,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-12 09:53:11,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-12 09:53:11,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-12 09:53:11,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-12 09:53:11,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-12 09:53:11,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-12 09:53:11,694 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=0.020493962381066478); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03556502399180406, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020493962381066478); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012833333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.048, 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); 
2024-02-12 09:53:11,694 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)
2024-02-12 09:53:11,695 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.016133674074768907, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020493962381066478); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03556502399180406, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020493962381066478); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012833333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.048, 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
2024-02-12 09:53:12,083 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 505 ms to try 5000 different iterations.  Found a solution that moves 1032 regions; Going from a computed imbalance of 0.016133674074768907 to a new imbalance of 5.862294736657776E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0065610792988867375); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008274200976271674); MoveCostFunction : (multiplier=7.0, imbalance=0.11466666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0065610792988867375); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004); 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); 
2024-02-12 09:53:12,090 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv343697260:80 , srv110903166:83 , srv115417957:83 , srv1203824412:83 , srv1599711786:83 , srv1694417831:83 , srv1809335945:83 , srv1887426009:83 , srv1960434907:83 , srv197197583:83 , srv2037948050:83 , srv230600259:83 , srv555992749:83 , srv625489265:83 , srv652028321:83 , srv1084801031:84 , srv1199416111:84 , srv1271056043:84 , srv1327831871:84 , srv1356180740:84 , srv1414020697:84 , srv1505794533:84 , srv1638473398:84 , srv1792143890:84 , srv1940786675:84 , srv282464225:84 , srv336153065:84 , srv380829052:84 , srv583448603:84 , srv584364265:84 , srv646930139:84 , srv691820486:84 , srv915903788:84 , srv1156561126:85 , srv1313808210:85 , srv131734750:85 , srv1420809894:85 , srv1436383764:85 , srv1519435209:85 , srv1576612030:85 , srv1623490521:85 , srv1627527423:85 , srv1665871055:85 , srv1668231523:85 , srv1761376165:85 , srv1778742278:85 , srv1808003628:85 , srv2005506082:85 , srv2065977359:85 , srv240380131:85 , srv300781388:85 , srv597581124:85 , srv793492929:85 , srv803700861:85 , srv839735428:85 , srv878436148:85 , srv896605465:85 , srv913861269:85 , srv101859205:86 , srv1021676797:86 , srv1092508092:86 , srv1292796897:86 , srv1396708181:86 , srv1439795522:86 , srv1441207472:86 , srv1472360404:86 , srv153904119:86 , srv1679578354:86 , srv1688339943:86 , srv1690086814:86 , srv1865747052:86 , srv1931451768:86 , srv2140885151:86 , srv340822464:86 , srv521505173:86 , srv954370032:86 , srv14016247:87 , srv1762465359:87 , srv1772458395:87 , srv198490006:87 , srv2045331275:87 , srv2051019177:87 , srv2072797750:87 , srv324102436:87 , srv336282880:87 , srv356364133:87 , srv531276012:87 , srv865523567:87 , srv891507611:87 , srv945121404:87 , srv1019250695:88 , srv389340547:88 , srv561769856:88 , srv682645697:88 , srv691030265:88 , srv767961009:88 , srv84653125:88 , srv134066790:89 , srv1464564893:90 , srv2054524731:560 }
2024-02-12 09:53:12,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-12 09:53:12,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv954370032=99, srv646930139=82, srv198490006=53, srv691030265=85, srv336153065=67, srv1865747052=47, srv1019250695=1, srv356364133=71, srv531276012=75, srv14016247=18, srv1414020697=19, srv878436148=93, srv555992749=76, srv2037948050=55, srv1960434907=51, srv153904119=28, srv803700861=89, srv1472360404=25, srv389340547=73, srv2054524731=58, srv1761376165=40, srv1576612030=29, srv1679578354=36, srv1668231523=35, srv1688339943=37, srv1762465359=41, srv913861269=96, srv197197583=52, srv652028321=83, srv1627527423=32, srv1420809894=20, srv625489265=81, srv1792143890=44, srv1940786675=50, srv1623490521=31, srv891507611=94, srv1464564893=24, srv1778742278=43, srv336282880=68, srv839735428=90, srv2140885151=61, srv1092508092=4, srv521505173=74, srv767961009=87, srv1599711786=30, srv230600259=62, srv340822464=69, srv1327831871=14, srv1887426009=48, srv134066790=15, srv240380131=63, srv1772458395=42, srv343697260=70, srv1638473398=33, srv584364265=79, srv1436383764=21, srv1519435209=27, srv945121404=98, srv131734750=13, srv84653125=91, srv1694417831=39, srv2051019177=57, srv1156561126=7, srv865523567=92, srv1439795522=22, srv2065977359=59, srv1084801031=3, srv2072797750=60, srv300781388=65, srv682645697=84, srv324102436=66, srv1396708181=17, srv597581124=80, srv1021676797=2, srv583448603=78, srv793492929=88, srv2005506082=54, srv1356180740=16, srv2045331275=56, srv1505794533=26, srv691820486=86, srv282464225=64, srv101859205=0, srv915903788=97, srv561769856=77, srv1313808210=12, srv115417957=6, srv896605465=95, srv1271056043=10, srv1690086814=38, srv1808003628=45, srv1665871055=34, srv110903166=5, srv1292796897=11, srv1199416111=8, srv1203824412=9, srv380829052=72, srv1441207472=23, srv1931451768=49, srv1809335945=46} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-12 09:53:12,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-12 09:53:12,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-12 09:53:12,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-12 09:53:12,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-12 09:53:12,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-12 09:53:12,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-12 09:53:12,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-12 09:53:12,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-12 09:53:12,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-12 09:53:12,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-12 09:53:12,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-12 09:53:12,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-12 09:53:12,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-12 09:53:12,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-12 09:53:12,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-12 09:53:12,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-12 09:53:12,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-12 09:53:12,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-12 09:53:12,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-12 09:53:12,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-12 09:53:12,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-12 09:53:12,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-12 09:53:12,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-12 09:53:12,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-12 09:53:12,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-12 09:53:12,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-12 09:53:12,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-12 09:53:12,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-12 09:53:12,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-12 09:53:12,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-12 09:53:12,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-12 09:53:12,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-12 09:53:12,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-12 09:53:12,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-12 09:53:12,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-12 09:53:12,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-12 09:53:12,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-12 09:53:12,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-12 09:53:12,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-12 09:53:12,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-12 09:53:12,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-12 09:53:12,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-12 09:53:12,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-12 09:53:12,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-12 09:53:12,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-12 09:53:12,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-12 09:53:12,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-12 09:53:12,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-12 09:53:12,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-12 09:53:12,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-12 09:53:12,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-12 09:53:12,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-12 09:53:12,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-12 09:53:12,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-12 09:53:12,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-12 09:53:12,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-12 09:53:12,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-12 09:53:12,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-12 09:53:12,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-12 09:53:12,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-12 09:53:12,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-12 09:53:12,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-12 09:53:12,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-12 09:53:12,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-12 09:53:12,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-12 09:53:12,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-12 09:53:12,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-12 09:53:12,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-12 09:53:12,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-12 09:53:12,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-12 09:53:12,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-12 09:53:12,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-12 09:53:12,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-12 09:53:12,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-12 09:53:12,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-12 09:53:12,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-12 09:53:12,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-12 09:53:12,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-12 09:53:12,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-12 09:53:12,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-12 09:53:12,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-12 09:53:12,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-12 09:53:12,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-12 09:53:12,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-12 09:53:12,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-12 09:53:12,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-12 09:53:12,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-12 09:53:12,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-12 09:53:12,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-12 09:53:12,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-12 09:53:12,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-12 09:53:12,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-12 09:53:12,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-12 09:53:12,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-12 09:53:12,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-12 09:53:12,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-12 09:53:12,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-12 09:53:12,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-12 09:53:12,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-12 09:53:12,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-12 09:53:12,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-12 09:53:12,233 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=0.0065610792988867375); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008274200976271674); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0065610792988867375); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004); 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); 
2024-02-12 09:53:12,233 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)
2024-02-12 09:53:12,234 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.790032552167138E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0065610792988867375); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008274200976271674); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0065610792988867375); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004); 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
2024-02-12 09:53:12,705 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 579 ms to try 5000 different iterations.  Found a solution that moves 248 regions; Going from a computed imbalance of 5.790032552167138E-4 to a new imbalance of 1.152967524517913E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.027555555555555555, 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=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); 
2024-02-12 09:53:12,706 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1464564893:82 , srv1762465359:83 , srv343697260:83 , srv555992749:83 , srv84653125:83 , srv1019250695:84 , srv1021676797:84 , srv1084801031:84 , srv1271056043:84 , srv1292796897:84 , srv134066790:84 , srv1396708181:84 , srv14016247:84 , srv1441207472:84 , srv1472360404:84 , srv1623490521:84 , srv1638473398:84 , srv1665871055:84 , srv1668231523:84 , srv1679578354:84 , srv1694417831:84 , srv1772458395:84 , srv1792143890:84 , srv2005506082:84 , srv2065977359:84 , srv336282880:84 , srv356364133:84 , srv389340547:84 , srv521505173:84 , srv531276012:84 , srv561769856:84 , srv583448603:84 , srv584364265:84 , srv646930139:84 , srv652028321:84 , srv682645697:84 , srv691030265:84 , srv691820486:84 , srv767961009:84 , srv839735428:84 , srv865523567:84 , srv878436148:84 , srv891507611:84 , srv896605465:84 , srv954370032:84 , srv101859205:85 , srv110903166:85 , srv1156561126:85 , srv1203824412:85 , srv131734750:85 , srv1327831871:85 , srv1420809894:85 , srv1436383764:85 , srv1439795522:85 , srv1505794533:85 , srv1519435209:85 , srv153904119:85 , srv1576612030:85 , srv1599711786:85 , srv1627527423:85 , srv1688339943:85 , srv1690086814:85 , srv1761376165:85 , srv1778742278:85 , srv1809335945:85 , srv1865747052:85 , srv1887426009:85 , srv1931451768:85 , srv1940786675:85 , srv1960434907:85 , srv197197583:85 , srv198490006:85 , srv2037948050:85 , srv2045331275:85 , srv2072797750:85 , srv2140885151:85 , srv230600259:85 , srv240380131:85 , srv282464225:85 , srv300781388:85 , srv324102436:85 , srv336153065:85 , srv340822464:85 , srv597581124:85 , srv793492929:85 , srv803700861:85 , srv913861269:85 , srv945121404:85 , srv1092508092:86 , srv115417957:86 , srv1199416111:86 , srv1313808210:86 , srv1356180740:86 , srv1414020697:86 , srv1808003628:86 , srv2051019177:86 , srv380829052:86 , srv625489265:86 , srv915903788:86 , srv2054524731:625 }
2024-02-12 09:53:12,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-12 09:53:12,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv954370032=99, srv646930139=82, srv198490006=53, srv691030265=85, srv336153065=67, srv1865747052=47, srv1019250695=1, srv356364133=71, srv531276012=75, srv14016247=18, srv1414020697=19, srv878436148=93, srv555992749=76, srv2037948050=55, srv1960434907=51, srv153904119=28, srv803700861=89, srv1472360404=25, srv389340547=73, srv2054524731=58, srv1761376165=40, srv1576612030=29, srv1679578354=36, srv1668231523=35, srv1688339943=37, srv1762465359=41, srv913861269=96, srv197197583=52, srv652028321=83, srv1627527423=32, srv1420809894=20, srv625489265=81, srv1792143890=44, srv1940786675=50, srv1623490521=31, srv891507611=94, srv1464564893=24, srv1778742278=43, srv336282880=68, srv839735428=90, srv2140885151=61, srv1092508092=4, srv521505173=74, srv767961009=87, srv1599711786=30, srv230600259=62, srv340822464=69, srv1327831871=14, srv1887426009=48, srv134066790=15, srv240380131=63, srv1772458395=42, srv343697260=70, srv1638473398=33, srv584364265=79, srv1436383764=21, srv1519435209=27, srv945121404=98, srv131734750=13, srv84653125=91, srv1694417831=39, srv2051019177=57, srv1156561126=7, srv865523567=92, srv1439795522=22, srv2065977359=59, srv1084801031=3, srv2072797750=60, srv300781388=65, srv682645697=84, srv324102436=66, srv1396708181=17, srv597581124=80, srv1021676797=2, srv583448603=78, srv793492929=88, srv2005506082=54, srv1356180740=16, srv2045331275=56, srv1505794533=26, srv691820486=86, srv282464225=64, srv101859205=0, srv915903788=97, srv561769856=77, srv1313808210=12, srv115417957=6, srv896605465=95, srv1271056043=10, srv1690086814=38, srv1808003628=45, srv1665871055=34, srv110903166=5, srv1292796897=11, srv1199416111=8, srv1203824412=9, srv380829052=72, srv1441207472=23, srv1931451768=49, srv1809335945=46} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-12 09:53:12,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-12 09:53:12,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-12 09:53:12,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-12 09:53:12,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-12 09:53:12,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-12 09:53:12,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-12 09:53:12,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-12 09:53:12,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-12 09:53:12,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-12 09:53:12,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-12 09:53:12,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-12 09:53:12,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-12 09:53:12,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-12 09:53:12,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-12 09:53:12,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-12 09:53:12,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-12 09:53:12,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-12 09:53:12,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-12 09:53:12,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-12 09:53:12,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-12 09:53:12,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-12 09:53:12,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-12 09:53:12,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-12 09:53:12,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-12 09:53:12,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-12 09:53:12,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-12 09:53:12,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-12 09:53:12,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-12 09:53:12,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-12 09:53:12,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-12 09:53:12,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-12 09:53:12,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-12 09:53:12,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-12 09:53:12,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-12 09:53:12,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-12 09:53:12,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-12 09:53:12,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-12 09:53:12,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-12 09:53:12,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-12 09:53:12,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-12 09:53:12,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-12 09:53:12,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-12 09:53:12,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-12 09:53:12,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-12 09:53:12,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-12 09:53:12,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-12 09:53:12,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-12 09:53:12,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-12 09:53:12,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-12 09:53:12,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-12 09:53:12,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-12 09:53:12,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-12 09:53:12,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-12 09:53:12,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-12 09:53:12,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-12 09:53:12,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-12 09:53:12,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-12 09:53:12,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-12 09:53:12,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-12 09:53:12,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-12 09:53:12,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-12 09:53:12,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-12 09:53:12,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-12 09:53:12,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-12 09:53:12,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-12 09:53:12,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-12 09:53:12,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-12 09:53:12,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-12 09:53:12,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-12 09:53:12,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-12 09:53:12,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-12 09:53:12,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-12 09:53:12,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-12 09:53:12,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-12 09:53:12,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-12 09:53:12,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-12 09:53:12,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-12 09:53:12,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-12 09:53:12,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-12 09:53:12,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-12 09:53:12,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-12 09:53:12,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-12 09:53:12,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-12 09:53:12,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-12 09:53:12,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-12 09:53:12,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-12 09:53:12,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-12 09:53:12,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-12 09:53:12,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-12 09:53:12,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-12 09:53:12,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-12 09:53:12,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-12 09:53:12,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-12 09:53:12,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-12 09:53:12,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-12 09:53:12,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-12 09:53:12,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-12 09:53:12,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-12 09:53:12,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-12 09:53:12,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-12 09:53:12,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-12 09:53:12,820 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=9.793142129512621E-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=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); 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=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); 
2024-02-12 09:53:12,821 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1464564893:82 , srv1762465359:83 , srv343697260:83 , srv555992749:83 , srv84653125:83 , srv1019250695:84 , srv1021676797:84 , srv1084801031:84 , srv1271056043:84 , srv1292796897:84 , srv134066790:84 , srv1396708181:84 , srv14016247:84 , srv1441207472:84 , srv1472360404:84 , srv1623490521:84 , srv1638473398:84 , srv1665871055:84 , srv1668231523:84 , srv1679578354:84 , srv1694417831:84 , srv1772458395:84 , srv1792143890:84 , srv2005506082:84 , srv2065977359:84 , srv336282880:84 , srv356364133:84 , srv389340547:84 , srv521505173:84 , srv531276012:84 , srv561769856:84 , srv583448603:84 , srv584364265:84 , srv646930139:84 , srv652028321:84 , srv682645697:84 , srv691030265:84 , srv691820486:84 , srv767961009:84 , srv839735428:84 , srv865523567:84 , srv878436148:84 , srv891507611:84 , srv896605465:84 , srv954370032:84 , srv101859205:85 , srv110903166:85 , srv1156561126:85 , srv1203824412:85 , srv131734750:85 , srv1327831871:85 , srv1420809894:85 , srv1436383764:85 , srv1439795522:85 , srv1505794533:85 , srv1519435209:85 , srv153904119:85 , srv1576612030:85 , srv1599711786:85 , srv1627527423:85 , srv1688339943:85 , srv1690086814:85 , srv1761376165:85 , srv1778742278:85 , srv1809335945:85 , srv1865747052:85 , srv1887426009:85 , srv1931451768:85 , srv1940786675:85 , srv1960434907:85 , srv197197583:85 , srv198490006:85 , srv2037948050:85 , srv2045331275:85 , srv2072797750:85 , srv2140885151:85 , srv230600259:85 , srv240380131:85 , srv282464225:85 , srv300781388:85 , srv324102436:85 , srv336153065:85 , srv340822464:85 , srv597581124:85 , srv793492929:85 , srv803700861:85 , srv913861269:85 , srv945121404:85 , srv1092508092:86 , srv115417957:86 , srv1199416111:86 , srv1313808210:86 , srv1356180740:86 , srv1414020697:86 , srv1808003628:86 , srv2051019177:86 , srv380829052:86 , srv625489265:86 , srv915903788:86 , srv2054524731:625 }
2024-02-12 09:53:12,845 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=370 (was 370), ProcessCount=167 (was 167), AvailableMemoryMB=2431 (was 3172)
2024-02-12 09:53:12,852 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=370, ProcessCount=167, AvailableMemoryMB=2430
2024-02-12 09:53:12,853 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-02-12 09:53:12,853 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.
2024-02-12 09:53:12,865 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1035252169:84 , srv1057670659:84 , srv1090318649:84 , srv1249693195:84 , srv1251893473:84 , srv1258879870:84 , srv1277980352:84 , srv1291411395:84 , srv1303287648:84 , srv1436445363:84 , srv1663967074:84 , srv1748504713:84 , srv1810698656:84 , srv1916744920:84 , srv1970841363:84 , srv2017526920:84 , srv202227501:84 , srv2027257581:84 , srv2090201566:84 , srv2146069962:84 , srv250504235:84 , srv43051182:84 , srv492116281:84 , srv516483062:84 , srv620394004:84 , srv852150779:84 , srv866276651:84 , srv944684175:84 , srv957309536:84 , srv636929416:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-02-12 09:53:12,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-12 09:53:12,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1916744920=13, srv2027257581=17, srv2090201566=18, srv202227501=16, srv2146069962=19, srv1258879870=5, srv1748504713=11, srv1810698656=12, srv2017526920=15, srv43051182=21, srv620394004=24, srv1035252169=0, srv516483062=23, srv636929416=25, srv1277980352=6, srv250504235=20, srv492116281=22, srv1291411395=7, srv852150779=26, srv1090318649=2, srv1436445363=9, srv1303287648=8, srv1970841363=14, srv944684175=28, srv1249693195=3, srv957309536=29, srv1663967074=10, srv866276651=27, srv1251893473=4, srv1057670659=1} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-12 09:53:12,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-12 09:53:12,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-12 09:53:12,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-12 09:53:12,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-12 09:53:12,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-12 09:53:12,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-12 09:53:12,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-12 09:53:12,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-12 09:53:12,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-12 09:53:12,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-12 09:53:12,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-12 09:53:12,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-12 09:53:12,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-12 09:53:12,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-12 09:53:12,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-12 09:53:12,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-12 09:53:12,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-12 09:53:12,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-12 09:53:12,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-12 09:53:12,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-12 09:53:12,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-12 09:53:12,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-12 09:53:12,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-12 09:53:12,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-12 09:53:12,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-12 09:53:12,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-12 09:53:12,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-12 09:53:12,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-12 09:53:12,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-12 09:53:12,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-12 09:53:12,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-02-12 09:53:12,901 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=1.225561881024672, 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); 
2024-02-12 09:53:12,901 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912903781386113, 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=1.225561881024672, 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
2024-02-12 09:55:12,882 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6222847 different iterations.  Found a solution that moves 1856 regions; Going from a computed imbalance of 0.9912903781386113 to a new imbalance of 4.3319965896196796E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6874074074074074, 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); 
2024-02-12 09:55:12,888 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1035252169:90 , srv1057670659:90 , srv1090318649:90 , srv1249693195:90 , srv1251893473:90 , srv1258879870:90 , srv1277980352:90 , srv1291411395:90 , srv1303287648:90 , srv1436445363:90 , srv1663967074:90 , srv1748504713:90 , srv1810698656:90 , srv1916744920:90 , srv1970841363:90 , srv2017526920:90 , srv202227501:90 , srv2027257581:90 , srv2090201566:90 , srv2146069962:90 , srv250504235:90 , srv43051182:90 , srv492116281:90 , srv516483062:90 , srv620394004:90 , srv636929416:90 , srv852150779:90 , srv866276651:90 , srv944684175:90 , srv957309536:90 }
2024-02-12 09:55:12,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-12 09:55:12,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1916744920=13, srv2027257581=17, srv2090201566=18, srv202227501=16, srv2146069962=19, srv1258879870=5, srv1748504713=11, srv1810698656=12, srv2017526920=15, srv43051182=21, srv620394004=24, srv1035252169=0, srv516483062=23, srv636929416=25, srv1277980352=6, srv250504235=20, srv492116281=22, srv1291411395=7, srv852150779=26, srv1090318649=2, srv1436445363=9, srv1303287648=8, srv1970841363=14, srv944684175=28, srv1249693195=3, srv957309536=29, srv1663967074=10, srv866276651=27, srv1251893473=4, srv1057670659=1} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-12 09:55:12,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-12 09:55:12,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-12 09:55:12,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-12 09:55:12,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-12 09:55:12,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-12 09:55:12,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-12 09:55:12,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-12 09:55:12,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-12 09:55:12,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-12 09:55:12,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-12 09:55:12,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-12 09:55:12,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-12 09:55:12,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-12 09:55:12,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-12 09:55:12,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-12 09:55:12,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-12 09:55:12,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-12 09:55:12,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-12 09:55:12,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-12 09:55:12,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-12 09:55:12,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-12 09:55:12,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-12 09:55:12,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-12 09:55:12,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-12 09:55:12,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-12 09:55:12,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-12 09:55:12,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-12 09:55:12,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-12 09:55:12,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-12 09:55:12,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-12 09:55:12,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-02-12 09:55:12,904 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); 
2024-02-12 09:55:12,904 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1035252169:90 , srv1057670659:90 , srv1090318649:90 , srv1249693195:90 , srv1251893473:90 , srv1258879870:90 , srv1277980352:90 , srv1291411395:90 , srv1303287648:90 , srv1436445363:90 , srv1663967074:90 , srv1748504713:90 , srv1810698656:90 , srv1916744920:90 , srv1970841363:90 , srv2017526920:90 , srv202227501:90 , srv2027257581:90 , srv2090201566:90 , srv2146069962:90 , srv250504235:90 , srv43051182:90 , srv492116281:90 , srv516483062:90 , srv620394004:90 , srv636929416:90 , srv852150779:90 , srv866276651:90 , srv944684175:90 , srv957309536:90 }
2024-02-12 09:55:12,916 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=187 (was 370), ProcessCount=167 (was 167), AvailableMemoryMB=1979 (was 2430)