2023-09-26 02:59:01,355 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-09-26 02:59:01,595 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-09-26 02:59:01,683 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-09-26 02:59:01,732 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-09-26 02:59:01,738 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-09-26 02:59:01,750 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=173, ProcessCount=166, AvailableMemoryMB=8173
2023-09-26 02:59:01,752 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-09-26 02:59:01,752 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-09-26 02:59:01,871 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1008730386:84 , srv102755328:84 , srv1040041195:84 , srv1042493291:84 , srv1062175964:84 , srv1072546011:84 , srv1083041069:84 , srv1102555265:84 , srv1104928843:84 , srv1116988545:84 , srv1149653287:84 , srv1167509123:84 , srv1191553193:84 , srv1196257516:84 , srv1230970953:84 , srv1236251947:84 , srv1238518455:84 , srv1241482618:84 , srv1268776560:84 , srv1282036826:84 , srv1318695038:84 , srv1327653552:84 , srv1335318162:84 , srv1365886426:84 , srv1370011483:84 , srv1374694210:84 , srv1415039791:84 , srv1415741093:84 , srv1422838289:84 , srv1431959027:84 , srv147689673:84 , srv148190680:84 , srv1504849372:84 , srv1531517169:84 , srv1536728851:84 , srv1546144032:84 , srv1556637053:84 , srv1576357544:84 , srv1585400450:84 , srv1610964159:84 , srv1615788647:84 , srv162175674:84 , srv1655159183:84 , srv1666831392:84 , srv1672816166:84 , srv1677339132:84 , srv1709627677:84 , srv172846420:84 , srv1819867609:84 , srv1830749944:84 , srv1835608854:84 , srv1856813782:84 , srv1859340368:84 , srv1866076725:84 , srv189124987:84 , srv190341579:84 , srv1925956312:84 , srv1948155044:84 , srv19562252:84 , srv1976069852:84 , srv2005582763:84 , srv2012820338:84 , srv2047271275:84 , srv213360677:84 , srv2145265121:84 , srv239327557:84 , srv246917188:84 , srv25854441:84 , srv288185307:84 , srv31248754:84 , srv398255076:84 , srv399380879:84 , srv427660148:84 , srv499470594:84 , srv523512926:84 , srv590895953:84 , srv609646789:84 , srv679910736:84 , srv690704165:84 , srv6934741:84 , srv697771881:84 , srv702946070:84 , srv712565900:84 , srv747180350:84 , srv770796720:84 , srv858831218:84 , srv869946259:84 , srv875299486:84 , srv884261032:84 , srv886444106:84 , srv902017236:84 , srv906975717:84 , srv912788132:84 , srv931122537:84 , srv945427017:84 , srv959733765:84 , srv984925052:84 , srv992961645:84 , srv996289027:84 , srv1709615765:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-09-26 02:59:01,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-26 02:59:01,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1370011483=24, srv1282036826=19, srv902017236=91, srv1948155044=58, srv2047271275=63, srv770796720=85, srv1040041195=2, srv1318695038=20, srv912788132=93, srv609646789=77, srv1327653552=21, srv1191553193=12, srv1531517169=33, srv1666831392=43, srv190341579=56, srv239327557=66, srv1116988545=9, srv25854441=68, srv1835608854=51, srv1149653287=10, srv1230970953=14, srv1585400450=38, srv1374694210=25, srv1615788647=40, srv1422838289=28, srv1709615765=46, srv992961645=98, srv172846420=48, srv1415039791=26, srv1335318162=22, srv1167509123=11, srv1236251947=15, srv1556637053=36, srv1072546011=5, srv1196257516=13, srv1238518455=16, srv1083041069=6, srv102755328=1, srv590895953=76, srv697771881=81, srv1431959027=29, srv2012820338=62, srv712565900=83, srv1241482618=17, srv499470594=74, srv1925956312=57, srv875299486=88, srv398255076=71, srv2005582763=61, srv996289027=99, srv1268776560=18, srv931122537=94, srv690704165=79, srv886444106=90, srv945427017=95, srv1976069852=60, srv959733765=96, srv1365886426=23, srv1546144032=35, srv288185307=69, srv1576357544=37, srv427660148=73, srv1859340368=53, srv399380879=72, srv1677339132=45, srv246917188=67, srv1672816166=44, srv1830749944=50, srv1102555265=7, srv523512926=75, srv1415741093=27, srv884261032=89, srv1709627677=47, srv1610964159=39, srv19562252=59, srv6934741=80, srv31248754=70, srv747180350=84, srv1536728851=34, srv2145265121=65, srv1819867609=49, srv148190680=31, srv702946070=82, srv1504849372=32, srv189124987=55, srv1104928843=8, srv679910736=78, srv858831218=86, srv1008730386=0, srv1042493291=3, srv1062175964=4, srv906975717=92, srv1856813782=52, srv1866076725=54, srv869946259=87, srv213360677=64, srv984925052=97, srv162175674=41, srv1655159183=42, srv147689673=30} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-26 02:59:01,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-26 02:59:01,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-26 02:59:01,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-26 02:59:01,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-26 02:59:01,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-26 02:59:01,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-26 02:59:01,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-26 02:59:01,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-26 02:59:01,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-26 02:59:01,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-26 02:59:01,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-26 02:59:01,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-26 02:59:01,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-26 02:59:01,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-26 02:59:01,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-26 02:59:01,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-26 02:59:01,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-26 02:59:01,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-26 02:59:01,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-26 02:59:01,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-26 02:59:01,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-26 02:59:01,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-26 02:59:01,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-26 02:59:01,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-26 02:59:01,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-26 02:59:01,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-26 02:59:01,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-26 02:59:01,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-26 02:59:01,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-26 02:59:01,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-26 02:59:01,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-09-26 02:59:01,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-09-26 02:59:01,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-09-26 02:59:01,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-09-26 02:59:01,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-09-26 02:59:01,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-09-26 02:59:01,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-09-26 02:59:01,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-09-26 02:59:01,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-09-26 02:59:01,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-09-26 02:59:01,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-09-26 02:59:01,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-09-26 02:59:01,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-09-26 02:59:01,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-09-26 02:59:01,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-09-26 02:59:01,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-09-26 02:59:01,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-09-26 02:59:01,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-09-26 02:59:01,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-09-26 02:59:01,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-09-26 02:59:01,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-09-26 02:59:01,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-09-26 02:59:01,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-09-26 02:59:01,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-09-26 02:59:01,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-09-26 02:59:01,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-09-26 02:59:01,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-09-26 02:59:01,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-09-26 02:59:01,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-09-26 02:59:01,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-09-26 02:59:01,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-09-26 02:59:01,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-09-26 02:59:01,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-09-26 02:59:01,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-09-26 02:59:01,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-09-26 02:59:01,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-09-26 02:59:01,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-09-26 02:59:01,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-09-26 02:59:01,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-09-26 02:59:01,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-09-26 02:59:01,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-09-26 02:59:01,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-09-26 02:59:01,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-09-26 02:59:01,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-09-26 02:59:01,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-09-26 02:59:01,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-09-26 02:59:01,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-09-26 02:59:01,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-09-26 02:59:01,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-09-26 02:59:01,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-09-26 02:59:01,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-09-26 02:59:01,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-09-26 02:59:01,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-09-26 02:59:01,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-09-26 02:59:01,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-09-26 02:59:01,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-09-26 02:59:01,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-09-26 02:59:01,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-09-26 02:59:01,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-09-26 02:59:01,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-09-26 02:59:01,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-09-26 02:59:01,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-09-26 02:59:01,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-09-26 02:59:01,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-09-26 02:59:01,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-09-26 02:59:01,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-09-26 02:59:01,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-09-26 02:59:01,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-09-26 02:59:01,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-09-26 02:59:01,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-09-26 02:59:01,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-09-26 02:59:02,112 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-26 02:59:02,112 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-09-26 02:59:02,113 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-09-26 02:59:02,336 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 343 ms to try 5000 different iterations.  Found a solution that moves 4697 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17966909417511107. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03977301854417422, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05434437309091181, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5218888888888888, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03977301854417422, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17516666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23883333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-26 02:59:02,357 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv869946259:80 , srv902017236:80 , srv1062175964:81 , srv1072546011:81 , srv1415741093:81 , srv1610964159:81 , srv1042493291:82 , srv1677339132:82 , srv1709627677:82 , srv875299486:82 , srv1116988545:83 , srv1230970953:83 , srv1238518455:83 , srv1335318162:83 , srv1504849372:83 , srv1859340368:83 , srv246917188:83 , srv747180350:83 , srv1370011483:84 , srv1585400450:84 , srv172846420:84 , srv1835608854:84 , srv1976069852:84 , srv2012820338:84 , srv25854441:84 , srv523512926:84 , srv959733765:84 , srv1241482618:85 , srv1318695038:85 , srv1431959027:85 , srv1531517169:85 , srv1856813782:85 , srv213360677:85 , srv288185307:85 , srv590895953:85 , srv945427017:85 , srv1196257516:86 , srv148190680:86 , srv1546144032:86 , srv1672816166:86 , srv1819867609:86 , srv1830749944:86 , srv2005582763:86 , srv2145265121:86 , srv239327557:86 , srv398255076:86 , srv399380879:86 , srv499470594:86 , srv690704165:86 , srv6934741:86 , srv912788132:86 , srv996289027:86 , srv1040041195:87 , srv1102555265:87 , srv1104928843:87 , srv1167509123:87 , srv1191553193:87 , srv1282036826:87 , srv147689673:87 , srv162175674:87 , srv1948155044:87 , srv19562252:87 , srv697771881:87 , srv702946070:87 , srv770796720:87 , srv884261032:87 , srv906975717:87 , srv984925052:87 , srv102755328:88 , srv1236251947:88 , srv1365886426:88 , srv1536728851:88 , srv1576357544:88 , srv1655159183:88 , srv1666831392:88 , srv712565900:88 , srv1083041069:89 , srv1556637053:89 , srv189124987:89 , srv1925956312:89 , srv427660148:89 , srv609646789:89 , srv886444106:89 , srv931122537:89 , srv1415039791:90 , srv1615788647:90 , srv190341579:90 , srv1327653552:91 , srv1374694210:91 , srv1422838289:91 , srv2047271275:91 , srv31248754:91 , srv1008730386:92 , srv1149653287:92 , srv1866076725:92 , srv679910736:92 , srv1268776560:93 , srv992961645:94 , srv858831218:96 , srv1709615765:443 }
2023-09-26 02:59:02,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-26 02:59:02,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1370011483=24, srv1282036826=19, srv902017236=91, srv1948155044=58, srv2047271275=63, srv770796720=85, srv1040041195=2, srv1318695038=20, srv912788132=93, srv609646789=77, srv1327653552=21, srv1191553193=12, srv1531517169=33, srv1666831392=43, srv190341579=56, srv239327557=66, srv1116988545=9, srv25854441=68, srv1835608854=51, srv1149653287=10, srv1230970953=14, srv1585400450=38, srv1374694210=25, srv1615788647=40, srv1422838289=28, srv1709615765=46, srv992961645=98, srv172846420=48, srv1415039791=26, srv1335318162=22, srv1167509123=11, srv1236251947=15, srv1556637053=36, srv1072546011=5, srv1196257516=13, srv1238518455=16, srv1083041069=6, srv102755328=1, srv590895953=76, srv697771881=81, srv1431959027=29, srv2012820338=62, srv712565900=83, srv1241482618=17, srv499470594=74, srv1925956312=57, srv875299486=88, srv398255076=71, srv2005582763=61, srv996289027=99, srv1268776560=18, srv931122537=94, srv690704165=79, srv886444106=90, srv945427017=95, srv1976069852=60, srv959733765=96, srv1365886426=23, srv1546144032=35, srv288185307=69, srv1576357544=37, srv427660148=73, srv1859340368=53, srv399380879=72, srv1677339132=45, srv246917188=67, srv1672816166=44, srv1830749944=50, srv1102555265=7, srv523512926=75, srv1415741093=27, srv884261032=89, srv1709627677=47, srv1610964159=39, srv19562252=59, srv6934741=80, srv31248754=70, srv747180350=84, srv1536728851=34, srv2145265121=65, srv1819867609=49, srv148190680=31, srv702946070=82, srv1504849372=32, srv189124987=55, srv1104928843=8, srv679910736=78, srv858831218=86, srv1008730386=0, srv1042493291=3, srv1062175964=4, srv906975717=92, srv1856813782=52, srv1866076725=54, srv869946259=87, srv213360677=64, srv984925052=97, srv162175674=41, srv1655159183=42, srv147689673=30} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-26 02:59:02,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-26 02:59:02,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-26 02:59:02,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-26 02:59:02,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-26 02:59:02,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-26 02:59:02,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-26 02:59:02,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-26 02:59:02,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-26 02:59:02,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-26 02:59:02,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-26 02:59:02,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-26 02:59:02,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-26 02:59:02,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-26 02:59:02,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-26 02:59:02,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-26 02:59:02,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-26 02:59:02,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-26 02:59:02,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-26 02:59:02,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-26 02:59:02,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-26 02:59:02,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-26 02:59:02,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-26 02:59:02,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-26 02:59:02,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-26 02:59:02,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-26 02:59:02,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-26 02:59:02,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-26 02:59:02,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-26 02:59:02,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-26 02:59:02,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-26 02:59:02,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-09-26 02:59:02,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-09-26 02:59:02,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-09-26 02:59:02,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-09-26 02:59:02,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-09-26 02:59:02,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-09-26 02:59:02,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-09-26 02:59:02,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-09-26 02:59:02,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-09-26 02:59:02,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-09-26 02:59:02,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-09-26 02:59:02,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-09-26 02:59:02,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-09-26 02:59:02,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-09-26 02:59:02,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-09-26 02:59:02,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-09-26 02:59:02,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-09-26 02:59:02,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-09-26 02:59:02,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-09-26 02:59:02,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-09-26 02:59:02,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-09-26 02:59:02,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-09-26 02:59:02,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-09-26 02:59:02,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-09-26 02:59:02,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-09-26 02:59:02,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-09-26 02:59:02,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-09-26 02:59:02,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-09-26 02:59:02,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-09-26 02:59:02,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-09-26 02:59:02,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-09-26 02:59:02,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-09-26 02:59:02,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-09-26 02:59:02,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-09-26 02:59:02,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-09-26 02:59:02,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-09-26 02:59:02,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-09-26 02:59:02,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-09-26 02:59:02,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-09-26 02:59:02,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-09-26 02:59:02,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-09-26 02:59:02,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-09-26 02:59:02,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-09-26 02:59:02,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-09-26 02:59:02,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-09-26 02:59:02,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-09-26 02:59:02,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-09-26 02:59:02,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-09-26 02:59:02,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-09-26 02:59:02,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-09-26 02:59:02,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-09-26 02:59:02,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-09-26 02:59:02,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-09-26 02:59:02,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-09-26 02:59:02,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-09-26 02:59:02,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-09-26 02:59:02,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-09-26 02:59:02,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-09-26 02:59:02,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-09-26 02:59:02,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-09-26 02:59:02,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-09-26 02:59:02,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-09-26 02:59:02,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-09-26 02:59:02,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-09-26 02:59:02,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-09-26 02:59:02,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-09-26 02:59:02,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-09-26 02:59:02,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-09-26 02:59:02,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-09-26 02:59:02,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-09-26 02:59:02,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-09-26 02:59:02,493 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=0.03977301854417422, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05434437309091181, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03977301854417422, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17516666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23883333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-26 02:59:02,494 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-09-26 02:59:02,494 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1796362050781583, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03977301854417422, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05434437309091181, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03977301854417422, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17516666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23883333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-09-26 02:59:02,687 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 281 ms to try 5000 different iterations.  Found a solution that moves 2657 regions; Going from a computed imbalance of 0.1796362050781583 to a new imbalance of 0.01587463587783229. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02331809667666985); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03753038424880666, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2952222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02331809667666985); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013083333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042166666666666665, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-26 02:59:02,695 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv858831218:74 , srv1866076725:78 , srv1008730386:79 , srv1149653287:79 , srv1268776560:79 , srv31248754:79 , srv679910736:79 , srv2047271275:80 , srv992961645:80 , srv1102555265:81 , srv189124987:81 , srv1374694210:82 , srv1415039791:82 , srv1422838289:82 , srv1655159183:82 , srv609646789:82 , srv906975717:82 , srv102755328:83 , srv1083041069:83 , srv1191553193:83 , srv1236251947:83 , srv1327653552:83 , srv1365886426:83 , srv1615788647:83 , srv190341579:83 , srv712565900:83 , srv884261032:83 , srv886444106:83 , srv996289027:83 , srv1040041195:84 , srv1196257516:84 , srv1318695038:84 , srv147689673:84 , srv1556637053:84 , srv1576357544:84 , srv1819867609:84 , srv1830749944:84 , srv1925956312:84 , srv288185307:84 , srv398255076:84 , srv427660148:84 , srv984925052:84 , srv1167509123:85 , srv19562252:85 , srv2005582763:85 , srv2145265121:85 , srv690704165:85 , srv6934741:85 , srv697771881:85 , srv702946070:85 , srv1104928843:86 , srv1282036826:86 , srv1431959027:86 , srv148190680:86 , srv1531517169:86 , srv1536728851:86 , srv1546144032:86 , srv162175674:86 , srv1666831392:86 , srv1856813782:86 , srv239327557:86 , srv499470594:86 , srv912788132:86 , srv931122537:86 , srv1072546011:87 , srv1241482618:87 , srv172846420:87 , srv1835608854:87 , srv1948155044:87 , srv25854441:87 , srv590895953:87 , srv1116988545:88 , srv1238518455:88 , srv1504849372:88 , srv1585400450:88 , srv1672816166:88 , srv1859340368:88 , srv1976069852:88 , srv399380879:88 , srv747180350:88 , srv1230970953:89 , srv1335318162:89 , srv1370011483:89 , srv1610964159:89 , srv2012820338:89 , srv213360677:89 , srv945427017:89 , srv959733765:89 , srv1042493291:90 , srv246917188:90 , srv523512926:91 , srv875299486:91 , srv1062175964:92 , srv1709627677:93 , srv770796720:93 , srv902017236:93 , srv1415741093:94 , srv1677339132:94 , srv869946259:95 , srv1709615765:538 }
2023-09-26 02:59:02,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-26 02:59:02,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1370011483=24, srv1282036826=19, srv902017236=91, srv1948155044=58, srv2047271275=63, srv770796720=85, srv1040041195=2, srv1318695038=20, srv912788132=93, srv609646789=77, srv1327653552=21, srv1191553193=12, srv1531517169=33, srv1666831392=43, srv190341579=56, srv239327557=66, srv1116988545=9, srv25854441=68, srv1835608854=51, srv1149653287=10, srv1230970953=14, srv1585400450=38, srv1374694210=25, srv1615788647=40, srv1422838289=28, srv1709615765=46, srv992961645=98, srv172846420=48, srv1415039791=26, srv1335318162=22, srv1167509123=11, srv1236251947=15, srv1556637053=36, srv1072546011=5, srv1196257516=13, srv1238518455=16, srv1083041069=6, srv102755328=1, srv590895953=76, srv697771881=81, srv1431959027=29, srv2012820338=62, srv712565900=83, srv1241482618=17, srv499470594=74, srv1925956312=57, srv875299486=88, srv398255076=71, srv2005582763=61, srv996289027=99, srv1268776560=18, srv931122537=94, srv690704165=79, srv886444106=90, srv945427017=95, srv1976069852=60, srv959733765=96, srv1365886426=23, srv1546144032=35, srv288185307=69, srv1576357544=37, srv427660148=73, srv1859340368=53, srv399380879=72, srv1677339132=45, srv246917188=67, srv1672816166=44, srv1830749944=50, srv1102555265=7, srv523512926=75, srv1415741093=27, srv884261032=89, srv1709627677=47, srv1610964159=39, srv19562252=59, srv6934741=80, srv31248754=70, srv747180350=84, srv1536728851=34, srv2145265121=65, srv1819867609=49, srv148190680=31, srv702946070=82, srv1504849372=32, srv189124987=55, srv1104928843=8, srv679910736=78, srv858831218=86, srv1008730386=0, srv1042493291=3, srv1062175964=4, srv906975717=92, srv1856813782=52, srv1866076725=54, srv869946259=87, srv213360677=64, srv984925052=97, srv162175674=41, srv1655159183=42, srv147689673=30} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-26 02:59:02,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-26 02:59:02,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-26 02:59:02,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-26 02:59:02,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-26 02:59:02,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-26 02:59:02,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-26 02:59:02,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-26 02:59:02,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-26 02:59:02,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-26 02:59:02,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-26 02:59:02,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-26 02:59:02,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-26 02:59:02,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-26 02:59:02,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-26 02:59:02,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-26 02:59:02,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-26 02:59:02,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-26 02:59:02,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-26 02:59:02,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-26 02:59:02,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-26 02:59:02,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-26 02:59:02,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-26 02:59:02,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-26 02:59:02,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-26 02:59:02,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-26 02:59:02,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-26 02:59:02,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-26 02:59:02,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-26 02:59:02,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-26 02:59:02,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-26 02:59:02,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-09-26 02:59:02,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-09-26 02:59:02,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-09-26 02:59:02,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-09-26 02:59:02,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-09-26 02:59:02,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-09-26 02:59:02,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-09-26 02:59:02,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-09-26 02:59:02,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-09-26 02:59:02,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-09-26 02:59:02,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-09-26 02:59:02,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-09-26 02:59:02,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-09-26 02:59:02,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-09-26 02:59:02,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-09-26 02:59:02,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-09-26 02:59:02,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-09-26 02:59:02,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-09-26 02:59:02,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-09-26 02:59:02,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-09-26 02:59:02,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-09-26 02:59:02,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-09-26 02:59:02,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-09-26 02:59:02,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-09-26 02:59:02,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-09-26 02:59:02,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-09-26 02:59:02,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-09-26 02:59:02,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-09-26 02:59:02,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-09-26 02:59:02,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-09-26 02:59:02,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-09-26 02:59:02,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-09-26 02:59:02,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-09-26 02:59:02,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-09-26 02:59:02,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-09-26 02:59:02,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-09-26 02:59:02,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-09-26 02:59:02,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-09-26 02:59:02,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-09-26 02:59:02,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-09-26 02:59:02,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-09-26 02:59:02,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-09-26 02:59:02,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-09-26 02:59:02,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-09-26 02:59:02,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-09-26 02:59:02,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-09-26 02:59:02,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-09-26 02:59:02,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-09-26 02:59:02,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-09-26 02:59:02,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-09-26 02:59:02,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-09-26 02:59:02,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-09-26 02:59:02,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-09-26 02:59:02,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-09-26 02:59:02,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-09-26 02:59:02,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-09-26 02:59:02,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-09-26 02:59:02,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-09-26 02:59:02,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-09-26 02:59:02,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-09-26 02:59:02,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-09-26 02:59:02,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-09-26 02:59:02,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-09-26 02:59:02,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-09-26 02:59:02,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-09-26 02:59:02,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-09-26 02:59:02,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-09-26 02:59:02,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-09-26 02:59:02,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-09-26 02:59:02,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-09-26 02:59:02,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-09-26 02:59:02,805 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=0.02331809667666985); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03753038424880666, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02331809667666985); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013083333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042166666666666665, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-26 02:59:02,806 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-09-26 02:59:02,806 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015856031166185815, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02331809667666985); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03753038424880666, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02331809667666985); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013083333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042166666666666665, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-09-26 02:59:02,970 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 239 ms to try 5000 different iterations.  Found a solution that moves 920 regions; Going from a computed imbalance of 0.015856031166185815 to a new imbalance of 9.555993432182735E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006986349435771737); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01005037815259212); MoveCostFunction : (multiplier=7.0, imbalance=0.10222222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006986349435771737); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004666666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-26 02:59:02,971 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv770796720:78 , srv1677339132:81 , srv523512926:82 , srv931122537:82 , srv1415741093:83 , srv1536728851:83 , srv1672816166:83 , srv1709627677:83 , srv213360677:83 , srv399380879:83 , srv869946259:83 , srv945427017:83 , srv992961645:83 , srv1062175964:84 , srv1327653552:84 , srv1370011483:84 , srv1374694210:84 , srv148190680:84 , srv162175674:84 , srv1666831392:84 , srv190341579:84 , srv1948155044:84 , srv2012820338:84 , srv427660148:84 , srv875299486:84 , srv902017236:84 , srv1042493291:85 , srv1104928843:85 , srv1167509123:85 , srv1282036826:85 , srv1335318162:85 , srv1415039791:85 , srv1422838289:85 , srv1556637053:85 , srv1576357544:85 , srv1615788647:85 , srv1925956312:85 , srv19562252:85 , srv239327557:85 , srv246917188:85 , srv499470594:85 , srv590895953:85 , srv697771881:85 , srv959733765:85 , srv984925052:85 , srv102755328:86 , srv1040041195:86 , srv1083041069:86 , srv1116988545:86 , srv1149653287:86 , srv1230970953:86 , srv1236251947:86 , srv1238518455:86 , srv1241482618:86 , srv1268776560:86 , srv1431959027:86 , srv147689673:86 , srv1504849372:86 , srv1585400450:86 , srv1835608854:86 , srv1976069852:86 , srv2005582763:86 , srv2047271275:86 , srv2145265121:86 , srv609646789:86 , srv690704165:86 , srv6934741:86 , srv702946070:86 , srv712565900:86 , srv747180350:86 , srv886444106:86 , srv912788132:86 , srv1008730386:87 , srv1191553193:87 , srv1365886426:87 , srv1531517169:87 , srv1546144032:87 , srv1610964159:87 , srv1655159183:87 , srv172846420:87 , srv1819867609:87 , srv1830749944:87 , srv1859340368:87 , srv189124987:87 , srv25854441:87 , srv31248754:87 , srv398255076:87 , srv679910736:87 , srv858831218:87 , srv1196257516:88 , srv1318695038:88 , srv1856813782:88 , srv1866076725:88 , srv288185307:88 , srv884261032:88 , srv906975717:88 , srv996289027:88 , srv1102555265:89 , srv1072546011:90 , srv1709615765:539 }
2023-09-26 02:59:02,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-26 02:59:02,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1370011483=24, srv1282036826=19, srv902017236=91, srv1948155044=58, srv2047271275=63, srv770796720=85, srv1040041195=2, srv1318695038=20, srv912788132=93, srv609646789=77, srv1327653552=21, srv1191553193=12, srv1531517169=33, srv1666831392=43, srv190341579=56, srv239327557=66, srv1116988545=9, srv25854441=68, srv1835608854=51, srv1149653287=10, srv1230970953=14, srv1585400450=38, srv1374694210=25, srv1615788647=40, srv1422838289=28, srv1709615765=46, srv992961645=98, srv172846420=48, srv1415039791=26, srv1335318162=22, srv1167509123=11, srv1236251947=15, srv1556637053=36, srv1072546011=5, srv1196257516=13, srv1238518455=16, srv1083041069=6, srv102755328=1, srv590895953=76, srv697771881=81, srv1431959027=29, srv2012820338=62, srv712565900=83, srv1241482618=17, srv499470594=74, srv1925956312=57, srv875299486=88, srv398255076=71, srv2005582763=61, srv996289027=99, srv1268776560=18, srv931122537=94, srv690704165=79, srv886444106=90, srv945427017=95, srv1976069852=60, srv959733765=96, srv1365886426=23, srv1546144032=35, srv288185307=69, srv1576357544=37, srv427660148=73, srv1859340368=53, srv399380879=72, srv1677339132=45, srv246917188=67, srv1672816166=44, srv1830749944=50, srv1102555265=7, srv523512926=75, srv1415741093=27, srv884261032=89, srv1709627677=47, srv1610964159=39, srv19562252=59, srv6934741=80, srv31248754=70, srv747180350=84, srv1536728851=34, srv2145265121=65, srv1819867609=49, srv148190680=31, srv702946070=82, srv1504849372=32, srv189124987=55, srv1104928843=8, srv679910736=78, srv858831218=86, srv1008730386=0, srv1042493291=3, srv1062175964=4, srv906975717=92, srv1856813782=52, srv1866076725=54, srv869946259=87, srv213360677=64, srv984925052=97, srv162175674=41, srv1655159183=42, srv147689673=30} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-26 02:59:02,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-26 02:59:02,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-26 02:59:02,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-26 02:59:02,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-26 02:59:02,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-26 02:59:02,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-26 02:59:02,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-26 02:59:02,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-26 02:59:02,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-26 02:59:02,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-26 02:59:02,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-26 02:59:02,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-26 02:59:02,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-26 02:59:02,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-26 02:59:02,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-26 02:59:02,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-26 02:59:02,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-26 02:59:02,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-26 02:59:02,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-26 02:59:02,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-26 02:59:02,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-26 02:59:02,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-26 02:59:02,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-26 02:59:02,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-26 02:59:02,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-26 02:59:02,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-26 02:59:02,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-26 02:59:02,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-26 02:59:02,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-26 02:59:02,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-26 02:59:02,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-09-26 02:59:02,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-09-26 02:59:02,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-09-26 02:59:02,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-09-26 02:59:02,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-09-26 02:59:02,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-09-26 02:59:02,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-09-26 02:59:02,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-09-26 02:59:02,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-09-26 02:59:02,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-09-26 02:59:02,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-09-26 02:59:02,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-09-26 02:59:02,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-09-26 02:59:02,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-09-26 02:59:02,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-09-26 02:59:02,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-09-26 02:59:02,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-09-26 02:59:02,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-09-26 02:59:02,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-09-26 02:59:02,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-09-26 02:59:02,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-09-26 02:59:02,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-09-26 02:59:02,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-09-26 02:59:02,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-09-26 02:59:02,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-09-26 02:59:02,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-09-26 02:59:02,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-09-26 02:59:02,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-09-26 02:59:02,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-09-26 02:59:02,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-09-26 02:59:02,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-09-26 02:59:02,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-09-26 02:59:02,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-09-26 02:59:02,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-09-26 02:59:02,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-09-26 02:59:02,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-09-26 02:59:02,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-09-26 02:59:02,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-09-26 02:59:02,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-09-26 02:59:02,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-09-26 02:59:02,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-09-26 02:59:02,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-09-26 02:59:02,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-09-26 02:59:02,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-09-26 02:59:02,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-09-26 02:59:02,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-09-26 02:59:02,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-09-26 02:59:02,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-09-26 02:59:02,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-09-26 02:59:02,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-09-26 02:59:02,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-09-26 02:59:02,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-09-26 02:59:02,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-09-26 02:59:02,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-09-26 02:59:02,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-09-26 02:59:02,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-09-26 02:59:02,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-09-26 02:59:02,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-09-26 02:59:02,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-09-26 02:59:02,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-09-26 02:59:02,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-09-26 02:59:02,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-09-26 02:59:02,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-09-26 02:59:02,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-09-26 02:59:02,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-09-26 02:59:02,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-09-26 02:59:02,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-09-26 02:59:02,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-09-26 02:59:02,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-09-26 02:59:02,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-09-26 02:59:02,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-09-26 02:59:03,067 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=0.006986349435771737); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01005037815259212); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006986349435771737); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004666666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-26 02:59:03,068 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-09-26 02:59:03,068 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=9.491573655311236E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006986349435771737); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01005037815259212); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006986349435771737); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004666666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-09-26 02:59:03,289 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 292 ms to try 5000 different iterations.  Found a solution that moves 241 regions; Going from a computed imbalance of 9.491573655311236E-4 to a new imbalance of 1.9030684492652028E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.02677777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-26 02:59:03,290 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1230970953:83 , srv1268776560:83 , srv1546144032:83 , srv1556637053:83 , srv1856813782:83 , srv1072546011:84 , srv1083041069:84 , srv1104928843:84 , srv1196257516:84 , srv1241482618:84 , srv1282036826:84 , srv1327653552:84 , srv1365886426:84 , srv1415741093:84 , srv1531517169:84 , srv1536728851:84 , srv1585400450:84 , srv1655159183:84 , srv1666831392:84 , srv1709627677:84 , srv172846420:84 , srv1859340368:84 , srv1866076725:84 , srv1925956312:84 , srv1948155044:84 , srv1976069852:84 , srv246917188:84 , srv25854441:84 , srv31248754:84 , srv679910736:84 , srv690704165:84 , srv702946070:84 , srv770796720:84 , srv869946259:84 , srv884261032:84 , srv886444106:84 , srv912788132:84 , srv959733765:84 , srv1008730386:85 , srv102755328:85 , srv1040041195:85 , srv1042493291:85 , srv1062175964:85 , srv1102555265:85 , srv1116988545:85 , srv1149653287:85 , srv1167509123:85 , srv1191553193:85 , srv1236251947:85 , srv1238518455:85 , srv1318695038:85 , srv1335318162:85 , srv1370011483:85 , srv1374694210:85 , srv1415039791:85 , srv1422838289:85 , srv1431959027:85 , srv147689673:85 , srv1504849372:85 , srv1576357544:85 , srv1610964159:85 , srv1615788647:85 , srv162175674:85 , srv1677339132:85 , srv1819867609:85 , srv1830749944:85 , srv1835608854:85 , srv189124987:85 , srv190341579:85 , srv19562252:85 , srv2005582763:85 , srv2012820338:85 , srv2047271275:85 , srv213360677:85 , srv2145265121:85 , srv239327557:85 , srv288185307:85 , srv398255076:85 , srv399380879:85 , srv499470594:85 , srv523512926:85 , srv609646789:85 , srv6934741:85 , srv697771881:85 , srv712565900:85 , srv747180350:85 , srv858831218:85 , srv902017236:85 , srv906975717:85 , srv931122537:85 , srv945427017:85 , srv984925052:85 , srv992961645:85 , srv148190680:86 , srv1672816166:86 , srv427660148:86 , srv590895953:86 , srv875299486:86 , srv996289027:86 , srv1709615765:622 }
2023-09-26 02:59:03,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-26 02:59:03,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1370011483=24, srv1282036826=19, srv902017236=91, srv1948155044=58, srv2047271275=63, srv770796720=85, srv1040041195=2, srv1318695038=20, srv912788132=93, srv609646789=77, srv1327653552=21, srv1191553193=12, srv1531517169=33, srv1666831392=43, srv190341579=56, srv239327557=66, srv1116988545=9, srv25854441=68, srv1835608854=51, srv1149653287=10, srv1230970953=14, srv1585400450=38, srv1374694210=25, srv1615788647=40, srv1422838289=28, srv1709615765=46, srv992961645=98, srv172846420=48, srv1415039791=26, srv1335318162=22, srv1167509123=11, srv1236251947=15, srv1556637053=36, srv1072546011=5, srv1196257516=13, srv1238518455=16, srv1083041069=6, srv102755328=1, srv590895953=76, srv697771881=81, srv1431959027=29, srv2012820338=62, srv712565900=83, srv1241482618=17, srv499470594=74, srv1925956312=57, srv875299486=88, srv398255076=71, srv2005582763=61, srv996289027=99, srv1268776560=18, srv931122537=94, srv690704165=79, srv886444106=90, srv945427017=95, srv1976069852=60, srv959733765=96, srv1365886426=23, srv1546144032=35, srv288185307=69, srv1576357544=37, srv427660148=73, srv1859340368=53, srv399380879=72, srv1677339132=45, srv246917188=67, srv1672816166=44, srv1830749944=50, srv1102555265=7, srv523512926=75, srv1415741093=27, srv884261032=89, srv1709627677=47, srv1610964159=39, srv19562252=59, srv6934741=80, srv31248754=70, srv747180350=84, srv1536728851=34, srv2145265121=65, srv1819867609=49, srv148190680=31, srv702946070=82, srv1504849372=32, srv189124987=55, srv1104928843=8, srv679910736=78, srv858831218=86, srv1008730386=0, srv1042493291=3, srv1062175964=4, srv906975717=92, srv1856813782=52, srv1866076725=54, srv869946259=87, srv213360677=64, srv984925052=97, srv162175674=41, srv1655159183=42, srv147689673=30} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-26 02:59:03,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-26 02:59:03,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-26 02:59:03,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-26 02:59:03,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-26 02:59:03,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-26 02:59:03,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-26 02:59:03,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-26 02:59:03,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-26 02:59:03,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-26 02:59:03,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-26 02:59:03,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-26 02:59:03,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-26 02:59:03,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-26 02:59:03,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-26 02:59:03,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-26 02:59:03,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-26 02:59:03,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-26 02:59:03,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-26 02:59:03,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-26 02:59:03,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-26 02:59:03,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-26 02:59:03,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-26 02:59:03,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-26 02:59:03,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-26 02:59:03,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-26 02:59:03,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-26 02:59:03,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-26 02:59:03,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-26 02:59:03,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-26 02:59:03,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-26 02:59:03,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-09-26 02:59:03,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-09-26 02:59:03,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-09-26 02:59:03,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-09-26 02:59:03,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-09-26 02:59:03,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-09-26 02:59:03,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-09-26 02:59:03,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-09-26 02:59:03,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-09-26 02:59:03,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-09-26 02:59:03,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-09-26 02:59:03,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-09-26 02:59:03,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-09-26 02:59:03,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-09-26 02:59:03,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-09-26 02:59:03,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-09-26 02:59:03,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-09-26 02:59:03,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-09-26 02:59:03,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-09-26 02:59:03,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-09-26 02:59:03,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-09-26 02:59:03,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-09-26 02:59:03,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-09-26 02:59:03,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-09-26 02:59:03,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-09-26 02:59:03,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-09-26 02:59:03,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-09-26 02:59:03,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-09-26 02:59:03,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-09-26 02:59:03,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-09-26 02:59:03,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-09-26 02:59:03,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-09-26 02:59:03,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-09-26 02:59:03,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-09-26 02:59:03,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-09-26 02:59:03,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-09-26 02:59:03,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-09-26 02:59:03,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-09-26 02:59:03,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-09-26 02:59:03,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-09-26 02:59:03,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-09-26 02:59:03,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-09-26 02:59:03,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-09-26 02:59:03,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-09-26 02:59:03,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-09-26 02:59:03,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-09-26 02:59:03,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-09-26 02:59:03,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-09-26 02:59:03,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-09-26 02:59:03,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-09-26 02:59:03,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-09-26 02:59:03,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-09-26 02:59:03,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-09-26 02:59:03,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-09-26 02:59:03,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-09-26 02:59:03,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-09-26 02:59:03,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-09-26 02:59:03,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-09-26 02:59:03,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-09-26 02:59:03,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-09-26 02:59:03,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-09-26 02:59:03,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-09-26 02:59:03,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-09-26 02:59:03,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-09-26 02:59:03,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-09-26 02:59:03,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-09-26 02:59:03,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-09-26 02:59:03,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-09-26 02:59:03,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-09-26 02:59:03,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-09-26 02:59:03,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-09-26 02:59:03,391 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.734316642460514E-5 <= 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=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-26 02:59:03,391 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1230970953:83 , srv1268776560:83 , srv1546144032:83 , srv1556637053:83 , srv1856813782:83 , srv1072546011:84 , srv1083041069:84 , srv1104928843:84 , srv1196257516:84 , srv1241482618:84 , srv1282036826:84 , srv1327653552:84 , srv1365886426:84 , srv1415741093:84 , srv1531517169:84 , srv1536728851:84 , srv1585400450:84 , srv1655159183:84 , srv1666831392:84 , srv1709627677:84 , srv172846420:84 , srv1859340368:84 , srv1866076725:84 , srv1925956312:84 , srv1948155044:84 , srv1976069852:84 , srv246917188:84 , srv25854441:84 , srv31248754:84 , srv679910736:84 , srv690704165:84 , srv702946070:84 , srv770796720:84 , srv869946259:84 , srv884261032:84 , srv886444106:84 , srv912788132:84 , srv959733765:84 , srv1008730386:85 , srv102755328:85 , srv1040041195:85 , srv1042493291:85 , srv1062175964:85 , srv1102555265:85 , srv1116988545:85 , srv1149653287:85 , srv1167509123:85 , srv1191553193:85 , srv1236251947:85 , srv1238518455:85 , srv1318695038:85 , srv1335318162:85 , srv1370011483:85 , srv1374694210:85 , srv1415039791:85 , srv1422838289:85 , srv1431959027:85 , srv147689673:85 , srv1504849372:85 , srv1576357544:85 , srv1610964159:85 , srv1615788647:85 , srv162175674:85 , srv1677339132:85 , srv1819867609:85 , srv1830749944:85 , srv1835608854:85 , srv189124987:85 , srv190341579:85 , srv19562252:85 , srv2005582763:85 , srv2012820338:85 , srv2047271275:85 , srv213360677:85 , srv2145265121:85 , srv239327557:85 , srv288185307:85 , srv398255076:85 , srv399380879:85 , srv499470594:85 , srv523512926:85 , srv609646789:85 , srv6934741:85 , srv697771881:85 , srv712565900:85 , srv747180350:85 , srv858831218:85 , srv902017236:85 , srv906975717:85 , srv931122537:85 , srv945427017:85 , srv984925052:85 , srv992961645:85 , srv148190680:86 , srv1672816166:86 , srv427660148:86 , srv590895953:86 , srv875299486:86 , srv996289027:86 , srv1709615765:622 }
2023-09-26 02:59:03,413 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=173 (was 173), ProcessCount=166 (was 166), AvailableMemoryMB=7689 (was 8173)
2023-09-26 02:59:03,420 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=173, ProcessCount=166, AvailableMemoryMB=7689
2023-09-26 02:59:03,420 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-09-26 02:59:03,420 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2023-09-26 02:59:03,427 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1027542586:84 , srv1103313936:84 , srv1132498976:84 , srv1210956468:84 , srv1276671104:84 , srv1412252632:84 , srv1414439346:84 , srv1439037345:84 , srv1474929315:84 , srv1506146189:84 , srv1600944249:84 , srv164239789:84 , srv1670667279:84 , srv1743637444:84 , srv1798008682:84 , srv1800998162:84 , srv1871093349:84 , srv1924314311:84 , srv2042530605:84 , srv2118105941:84 , srv245914392:84 , srv252221925:84 , srv262313814:84 , srv336273000:84 , srv685819865:84 , srv821172274:84 , srv877608043:84 , srv900401390:84 , srv991326681:84 , srv1448921757:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-09-26 02:59:03,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-26 02:59:03,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv877608043=27, srv900401390=28, srv1414439346=6, srv991326681=29, srv685819865=25, srv2042530605=19, srv1600944249=11, srv1210956468=3, srv1132498976=2, srv1474929315=9, srv1670667279=13, srv1871093349=17, srv262313814=23, srv1412252632=5, srv821172274=26, srv1276671104=4, srv245914392=21, srv336273000=24, srv1924314311=18, srv1027542586=0, srv1439037345=7, srv164239789=12, srv1103313936=1, srv1448921757=8, srv1506146189=10, srv2118105941=20, srv1743637444=14, srv1800998162=16, srv1798008682=15, srv252221925=22} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-26 02:59:03,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-26 02:59:03,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-26 02:59:03,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-26 02:59:03,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-26 02:59:03,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-26 02:59:03,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-26 02:59:03,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-26 02:59:03,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-26 02:59:03,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-26 02:59:03,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-26 02:59:03,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-26 02:59:03,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-26 02:59:03,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-26 02:59:03,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-26 02:59:03,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-26 02:59:03,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-26 02:59:03,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-26 02:59:03,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-26 02:59:03,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-26 02:59:03,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-26 02:59:03,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-26 02:59:03,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-26 02:59:03,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-26 02:59:03,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-26 02:59:03,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-26 02:59:03,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-26 02:59:03,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-26 02:59:03,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-26 02:59:03,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-26 02:59:03,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-26 02:59:03,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-09-26 02:59:03,451 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=1.14685564214347, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-26 02:59:03,451 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912655780597396, 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=1.14685564214347, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2023-09-26 03:01:03,440 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9812897 different iterations.  Found a solution that moves 1837 regions; Going from a computed imbalance of 0.9912655780597396 to a new imbalance of 4.2876496417733574E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6803703703703704, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-26 03:01:03,447 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1027542586:90 , srv1103313936:90 , srv1132498976:90 , srv1210956468:90 , srv1276671104:90 , srv1412252632:90 , srv1414439346:90 , srv1439037345:90 , srv1448921757:90 , srv1474929315:90 , srv1506146189:90 , srv1600944249:90 , srv164239789:90 , srv1670667279:90 , srv1743637444:90 , srv1798008682:90 , srv1800998162:90 , srv1871093349:90 , srv1924314311:90 , srv2042530605:90 , srv2118105941:90 , srv245914392:90 , srv252221925:90 , srv262313814:90 , srv336273000:90 , srv685819865:90 , srv821172274:90 , srv877608043:90 , srv900401390:90 , srv991326681:90 }
2023-09-26 03:01:03,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-26 03:01:03,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv877608043=27, srv900401390=28, srv1414439346=6, srv991326681=29, srv685819865=25, srv2042530605=19, srv1600944249=11, srv1210956468=3, srv1132498976=2, srv1474929315=9, srv1670667279=13, srv1871093349=17, srv262313814=23, srv1412252632=5, srv821172274=26, srv1276671104=4, srv245914392=21, srv336273000=24, srv1924314311=18, srv1027542586=0, srv1439037345=7, srv164239789=12, srv1103313936=1, srv1448921757=8, srv1506146189=10, srv2118105941=20, srv1743637444=14, srv1800998162=16, srv1798008682=15, srv252221925=22} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-26 03:01:03,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-26 03:01:03,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-26 03:01:03,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-26 03:01:03,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-26 03:01:03,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-26 03:01:03,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-26 03:01:03,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-26 03:01:03,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-26 03:01:03,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-26 03:01:03,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-26 03:01:03,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-26 03:01:03,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-26 03:01:03,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-26 03:01:03,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-26 03:01:03,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-26 03:01:03,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-26 03:01:03,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-26 03:01:03,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-26 03:01:03,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-26 03:01:03,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-26 03:01:03,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-26 03:01:03,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-26 03:01:03,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-26 03:01:03,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-26 03:01:03,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-26 03:01:03,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-26 03:01:03,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-26 03:01:03,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-26 03:01:03,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-26 03:01:03,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-26 03:01:03,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-09-26 03:01:03,468 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-26 03:01:03,468 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1027542586:90 , srv1103313936:90 , srv1132498976:90 , srv1210956468:90 , srv1276671104:90 , srv1412252632:90 , srv1414439346:90 , srv1439037345:90 , srv1448921757:90 , srv1474929315:90 , srv1506146189:90 , srv1600944249:90 , srv164239789:90 , srv1670667279:90 , srv1743637444:90 , srv1798008682:90 , srv1800998162:90 , srv1871093349:90 , srv1924314311:90 , srv2042530605:90 , srv2118105941:90 , srv245914392:90 , srv252221925:90 , srv262313814:90 , srv336273000:90 , srv685819865:90 , srv821172274:90 , srv877608043:90 , srv900401390:90 , srv991326681:90 }
2023-09-26 03:01:03,478 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=121 (was 173), ProcessCount=164 (was 166), AvailableMemoryMB=8592 (was 7689) - AvailableMemoryMB LEAK? -