2023-12-29 11:54:31,611 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-12-29 11:54:31,932 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-12-29 11:54:32,053 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-12-29 11:54:32,130 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-12-29 11:54:32,137 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.
2023-12-29 11:54:32,154 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=346, ProcessCount=171, AvailableMemoryMB=9606
2023-12-29 11:54:32,157 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-12-29 11:54:32,157 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.
2023-12-29 11:54:32,294 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1018156127:84 , srv1022477321:84 , srv1023805018:84 , srv1033889510:84 , srv1050688785:84 , srv1066689695:84 , srv1146137760:84 , srv1178769811:84 , srv1203813619:84 , srv1235223797:84 , srv1239523828:84 , srv1248981755:84 , srv1266187614:84 , srv1288982090:84 , srv1325595069:84 , srv1326992338:84 , srv1330095873:84 , srv1341999811:84 , srv1376035465:84 , srv1417337831:84 , srv1417876696:84 , srv1419892044:84 , srv1421167454:84 , srv1447195729:84 , srv145646365:84 , srv1469277043:84 , srv1508010311:84 , srv1522207336:84 , srv1524137953:84 , srv1540340890:84 , srv1540473546:84 , srv1581686462:84 , srv1606961289:84 , srv1624288499:84 , srv164400841:84 , srv1651747003:84 , srv1682523729:84 , srv16849216:84 , srv1719790838:84 , srv1803056763:84 , srv1872973013:84 , srv1874295152:84 , srv190142025:84 , srv1932147623:84 , srv1939402912:84 , srv1961470739:84 , srv1982198081:84 , srv1986687999:84 , srv2022451863:84 , srv2052158187:84 , srv2058324272:84 , srv2091483928:84 , srv2099030892:84 , srv2103052825:84 , srv2145357318:84 , srv252880805:84 , srv254961328:84 , srv26273581:84 , srv273752212:84 , srv276746391:84 , srv282486073:84 , srv282729643:84 , srv347190769:84 , srv354206535:84 , srv384395348:84 , srv402315395:84 , srv439163862:84 , srv449227830:84 , srv475113010:84 , srv477029947:84 , srv514192543:84 , srv518323249:84 , srv530385833:84 , srv535328325:84 , srv617147642:84 , srv628607272:84 , srv637660257:84 , srv742975870:84 , srv745141232:84 , srv760075507:84 , srv762104172:84 , srv762432781:84 , srv764751786:84 , srv769981200:84 , srv822103625:84 , srv823179186:84 , srv851307646:84 , srv852082854:84 , srv8687092:84 , srv884127794:84 , srv897861604:84 , srv900267491:84 , srv912516085:84 , srv913437554:84 , srv934087392:84 , srv949225800:84 , srv960975190:84 , srv964448261:84 , srv983242459:84 , srv1842185671:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-12-29 11:54:32,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-29 11:54:32,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1330095873=16, srv530385833=73, srv518323249=72, srv164400841=34, srv475113010=69, srv1288982090=13, srv637660257=77, srv1581686462=31, srv2103052825=54, srv897861604=91, srv617147642=75, srv26273581=58, srv822103625=85, srv8687092=89, srv252880805=56, srv1421167454=22, srv1939402912=45, srv282486073=61, srv276746391=60, srv1982198081=47, srv1469277043=25, srv1326992338=15, srv1419892044=21, srv1719790838=38, srv769981200=84, srv1146137760=6, srv852082854=88, srv1447195729=23, srv384395348=65, srv884127794=90, srv1033889510=3, srv535328325=74, srv402315395=66, srv912516085=93, srv1540473546=30, srv1874295152=42, srv1203813619=8, srv1178769811=7, srv254961328=57, srv760075507=80, srv1872973013=41, srv514192543=71, srv16849216=37, srv1066689695=5, srv1235223797=9, srv1522207336=27, srv282729643=62, srv1417337831=19, srv354206535=64, srv1803056763=39, srv1651747003=35, srv2091483928=52, srv1932147623=44, srv762432781=82, srv762104172=81, srv913437554=94, srv1248981755=11, srv1606961289=32, srv1961470739=46, srv900267491=92, srv1022477321=1, srv1624288499=33, srv477029947=70, srv983242459=99, srv1508010311=26, srv964448261=98, srv1540340890=29, srv1266187614=12, srv449227830=68, srv764751786=83, srv742975870=78, srv934087392=95, srv439163862=67, srv1023805018=2, srv347190769=63, srv628607272=76, srv1417876696=20, srv1050688785=4, srv1376035465=18, srv145646365=24, srv273752212=59, srv823179186=86, srv1341999811=17, srv1842185671=40, srv851307646=87, srv2145357318=55, srv1524137953=28, srv2022451863=49, srv960975190=97, srv2052158187=50, srv190142025=43, srv949225800=96, srv745141232=79, srv1239523828=10, srv1986687999=48, srv1325595069=14, srv2058324272=51, srv2099030892=53, srv1018156127=0, srv1682523729=36} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-29 11:54:32,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-29 11:54:32,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-29 11:54:32,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-29 11:54:32,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-29 11:54:32,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-29 11:54:32,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-29 11:54:32,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-29 11:54:32,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-29 11:54:32,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-29 11:54:32,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-29 11:54:32,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-29 11:54:32,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-29 11:54:32,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-29 11:54:32,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-29 11:54:32,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-29 11:54:32,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-29 11:54:32,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-29 11:54:32,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-29 11:54:32,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-29 11:54:32,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-29 11:54:32,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-29 11:54:32,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-29 11:54:32,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-29 11:54:32,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-29 11:54:32,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-29 11:54:32,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-29 11:54:32,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-29 11:54:32,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-29 11:54:32,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-29 11:54:32,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-29 11:54:32,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-29 11:54:32,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-29 11:54:32,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-29 11:54:32,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-29 11:54:32,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-29 11:54:32,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-29 11:54:32,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-29 11:54:32,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-29 11:54:32,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-29 11:54:32,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-29 11:54:32,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-29 11:54:32,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-29 11:54:32,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-29 11:54:32,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-29 11:54:32,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-29 11:54:32,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-29 11:54:32,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-29 11:54:32,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-29 11:54:32,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-29 11:54:32,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-29 11:54:32,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-29 11:54:32,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-29 11:54:32,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-29 11:54:32,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-29 11:54:32,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-29 11:54:32,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-29 11:54:32,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-29 11:54:32,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-29 11:54:32,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-29 11:54:32,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-29 11:54:32,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-29 11:54:32,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-29 11:54:32,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-29 11:54:32,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-29 11:54:32,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-29 11:54:32,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-29 11:54:32,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-29 11:54:32,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-29 11:54:32,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-29 11:54:32,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-29 11:54:32,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-29 11:54:32,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-29 11:54:32,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-29 11:54:32,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-29 11:54:32,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-29 11:54:32,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-29 11:54:32,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-29 11:54:32,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-29 11:54:32,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-29 11:54:32,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-29 11:54:32,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-29 11:54:32,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-29 11:54:32,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-29 11:54:32,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-29 11:54:32,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-29 11:54:32,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-29 11:54:32,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-29 11:54:32,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-29 11:54:32,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-29 11:54:32,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-29 11:54:32,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-29 11:54:32,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-29 11:54:32,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-29 11:54:32,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-29 11:54:32,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-29 11:54:32,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-29 11:54:32,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-29 11:54:32,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-29 11:54:32,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-29 11:54:32,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-29 11:54:32,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-29 11:54:32,828 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); 
2023-12-29 11:54:32,829 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)
2023-12-29 11:54:32,829 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
2023-12-29 11:54:33,440 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 1000 ms to try 5000 different iterations.  Found a solution that moves 4666 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18424230720379137. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04018599977451775, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05990827257010884, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5184444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04018599977451775, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1795, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.246, 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); 
2023-12-29 11:54:33,451 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv514192543:82 , srv518323249:82 , srv851307646:82 , srv897861604:82 , srv1376035465:83 , srv1419892044:83 , srv164400841:83 , srv1682523729:83 , srv1961470739:83 , srv402315395:83 , srv439163862:83 , srv912516085:83 , srv1050688785:84 , srv1325595069:84 , srv1326992338:84 , srv1330095873:84 , srv1522207336:84 , srv1606961289:84 , srv1719790838:84 , srv1803056763:84 , srv2052158187:84 , srv2091483928:84 , srv282486073:84 , srv913437554:84 , srv934087392:84 , srv983242459:84 , srv1033889510:85 , srv1066689695:85 , srv1203813619:85 , srv1248981755:85 , srv1508010311:85 , srv1581686462:85 , srv1651747003:85 , srv1939402912:85 , srv2103052825:85 , srv475113010:85 , srv477029947:85 , srv617147642:85 , srv762432781:85 , srv769981200:85 , srv1235223797:86 , srv1341999811:86 , srv1421167454:86 , srv1540473546:86 , srv252880805:86 , srv26273581:86 , srv273752212:86 , srv276746391:86 , srv535328325:86 , srv637660257:86 , srv745141232:86 , srv822103625:86 , srv884127794:86 , srv900267491:86 , srv960975190:86 , srv1146137760:87 , srv1178769811:87 , srv1417337831:87 , srv1417876696:87 , srv1624288499:87 , srv1874295152:87 , srv190142025:87 , srv2022451863:87 , srv347190769:87 , srv354206535:87 , srv449227830:87 , srv742975870:87 , srv760075507:87 , srv823179186:87 , srv852082854:87 , srv964448261:87 , srv1018156127:88 , srv1239523828:88 , srv1288982090:88 , srv145646365:88 , srv1540340890:88 , srv1982198081:88 , srv2058324272:88 , srv2099030892:88 , srv2145357318:88 , srv254961328:88 , srv384395348:88 , srv530385833:88 , srv762104172:88 , srv949225800:88 , srv1023805018:89 , srv1469277043:89 , srv16849216:89 , srv1872973013:89 , srv1266187614:90 , srv282729643:90 , srv1447195729:91 , srv1932147623:92 , srv1986687999:92 , srv764751786:92 , srv8687092:92 , srv628607272:94 , srv1022477321:96 , srv1524137953:96 , srv1842185671:447 }
2023-12-29 11:54:33,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-29 11:54:33,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1330095873=16, srv530385833=73, srv518323249=72, srv164400841=34, srv475113010=69, srv1288982090=13, srv637660257=77, srv1581686462=31, srv2103052825=54, srv897861604=91, srv617147642=75, srv26273581=58, srv822103625=85, srv8687092=89, srv252880805=56, srv1421167454=22, srv1939402912=45, srv282486073=61, srv276746391=60, srv1982198081=47, srv1469277043=25, srv1326992338=15, srv1419892044=21, srv1719790838=38, srv769981200=84, srv1146137760=6, srv852082854=88, srv1447195729=23, srv384395348=65, srv884127794=90, srv1033889510=3, srv535328325=74, srv402315395=66, srv912516085=93, srv1540473546=30, srv1874295152=42, srv1203813619=8, srv1178769811=7, srv254961328=57, srv760075507=80, srv1872973013=41, srv514192543=71, srv16849216=37, srv1066689695=5, srv1235223797=9, srv1522207336=27, srv282729643=62, srv1417337831=19, srv354206535=64, srv1803056763=39, srv1651747003=35, srv2091483928=52, srv1932147623=44, srv762432781=82, srv762104172=81, srv913437554=94, srv1248981755=11, srv1606961289=32, srv1961470739=46, srv900267491=92, srv1022477321=1, srv1624288499=33, srv477029947=70, srv983242459=99, srv1508010311=26, srv964448261=98, srv1540340890=29, srv1266187614=12, srv449227830=68, srv764751786=83, srv742975870=78, srv934087392=95, srv439163862=67, srv1023805018=2, srv347190769=63, srv628607272=76, srv1417876696=20, srv1050688785=4, srv1376035465=18, srv145646365=24, srv273752212=59, srv823179186=86, srv1341999811=17, srv1842185671=40, srv851307646=87, srv2145357318=55, srv1524137953=28, srv2022451863=49, srv960975190=97, srv2052158187=50, srv190142025=43, srv949225800=96, srv745141232=79, srv1239523828=10, srv1986687999=48, srv1325595069=14, srv2058324272=51, srv2099030892=53, srv1018156127=0, srv1682523729=36} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-29 11:54:33,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-29 11:54:33,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-29 11:54:33,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-29 11:54:33,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-29 11:54:33,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-29 11:54:33,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-29 11:54:33,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-29 11:54:33,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-29 11:54:33,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-29 11:54:33,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-29 11:54:33,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-29 11:54:33,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-29 11:54:33,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-29 11:54:33,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-29 11:54:33,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-29 11:54:33,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-29 11:54:33,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-29 11:54:33,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-29 11:54:33,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-29 11:54:33,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-29 11:54:33,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-29 11:54:33,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-29 11:54:33,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-29 11:54:33,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-29 11:54:33,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-29 11:54:33,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-29 11:54:33,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-29 11:54:33,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-29 11:54:33,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-29 11:54:33,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-29 11:54:33,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-29 11:54:33,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-29 11:54:33,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-29 11:54:33,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-29 11:54:33,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-29 11:54:33,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-29 11:54:33,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-29 11:54:33,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-29 11:54:33,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-29 11:54:33,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-29 11:54:33,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-29 11:54:33,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-29 11:54:33,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-29 11:54:33,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-29 11:54:33,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-29 11:54:33,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-29 11:54:33,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-29 11:54:33,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-29 11:54:33,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-29 11:54:33,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-29 11:54:33,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-29 11:54:33,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-29 11:54:33,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-29 11:54:33,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-29 11:54:33,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-29 11:54:33,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-29 11:54:33,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-29 11:54:33,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-29 11:54:33,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-29 11:54:33,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-29 11:54:33,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-29 11:54:33,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-29 11:54:33,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-29 11:54:33,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-29 11:54:33,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-29 11:54:33,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-29 11:54:33,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-29 11:54:33,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-29 11:54:33,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-29 11:54:33,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-29 11:54:33,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-29 11:54:33,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-29 11:54:33,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-29 11:54:33,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-29 11:54:33,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-29 11:54:33,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-29 11:54:33,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-29 11:54:33,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-29 11:54:33,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-29 11:54:33,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-29 11:54:33,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-29 11:54:33,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-29 11:54:33,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-29 11:54:33,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-29 11:54:33,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-29 11:54:33,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-29 11:54:33,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-29 11:54:33,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-29 11:54:33,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-29 11:54:33,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-29 11:54:33,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-29 11:54:33,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-29 11:54:33,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-29 11:54:33,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-29 11:54:33,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-29 11:54:33,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-29 11:54:33,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-29 11:54:33,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-29 11:54:33,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-29 11:54:33,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-29 11:54:33,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-29 11:54:33,667 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=0.04018599977451775, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05990827257010884, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04018599977451775, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1795, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.246, 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); 
2023-12-29 11:54:33,667 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)
2023-12-29 11:54:33,667 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18420963517347805, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04018599977451775, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05990827257010884, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04018599977451775, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1795, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.246, 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
2023-12-29 11:54:33,954 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 451 ms to try 5000 different iterations.  Found a solution that moves 2671 regions; Going from a computed imbalance of 0.18420963517347805 to a new imbalance of 0.013782272323079508. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021038625633574413); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03678737401125854, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29677777777777775, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021038625633574413); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010833333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04158333333333333, 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); 
2023-12-29 11:54:33,967 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1524137953:76 , srv1022477321:77 , srv1447195729:80 , srv282729643:80 , srv628607272:80 , srv764751786:80 , srv8687092:80 , srv1266187614:82 , srv2058324272:82 , srv2145357318:82 , srv762104172:82 , srv1146137760:83 , srv1288982090:83 , srv1417337831:83 , srv145646365:83 , srv1540340890:83 , srv1872973013:83 , srv530385833:83 , srv1023805018:84 , srv1469277043:84 , srv1932147623:84 , srv1986687999:84 , srv1018156127:85 , srv1033889510:85 , srv1235223797:85 , srv1239523828:85 , srv1417876696:85 , srv1540473546:85 , srv16849216:85 , srv190142025:85 , srv2099030892:85 , srv252880805:85 , srv254961328:85 , srv354206535:85 , srv384395348:85 , srv535328325:85 , srv637660257:85 , srv745141232:85 , srv822103625:85 , srv852082854:85 , srv949225800:85 , srv964448261:85 , srv1178769811:86 , srv1248981755:86 , srv1326992338:86 , srv1341999811:86 , srv1421167454:86 , srv1508010311:86 , srv1581686462:86 , srv1624288499:86 , srv1651747003:86 , srv1874295152:86 , srv2022451863:86 , srv26273581:86 , srv273752212:86 , srv449227830:86 , srv617147642:86 , srv742975870:86 , srv762432781:86 , srv823179186:86 , srv884127794:86 , srv1050688785:87 , srv164400841:87 , srv1719790838:87 , srv1803056763:87 , srv347190769:87 , srv477029947:87 , srv760075507:87 , srv769981200:87 , srv900267491:87 , srv913437554:87 , srv1066689695:88 , srv1203813619:88 , srv1325595069:88 , srv1376035465:88 , srv1419892044:88 , srv1522207336:88 , srv1939402912:88 , srv1961470739:88 , srv1982198081:88 , srv2052158187:88 , srv2103052825:88 , srv276746391:88 , srv402315395:88 , srv439163862:88 , srv475113010:88 , srv960975190:88 , srv983242459:88 , srv1330095873:89 , srv1606961289:89 , srv2091483928:89 , srv282486073:89 , srv518323249:89 , srv934087392:89 , srv1682523729:90 , srv514192543:90 , srv851307646:91 , srv912516085:91 , srv897861604:92 , srv1842185671:514 }
2023-12-29 11:54:33,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-29 11:54:33,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1330095873=16, srv530385833=73, srv518323249=72, srv164400841=34, srv475113010=69, srv1288982090=13, srv637660257=77, srv1581686462=31, srv2103052825=54, srv897861604=91, srv617147642=75, srv26273581=58, srv822103625=85, srv8687092=89, srv252880805=56, srv1421167454=22, srv1939402912=45, srv282486073=61, srv276746391=60, srv1982198081=47, srv1469277043=25, srv1326992338=15, srv1419892044=21, srv1719790838=38, srv769981200=84, srv1146137760=6, srv852082854=88, srv1447195729=23, srv384395348=65, srv884127794=90, srv1033889510=3, srv535328325=74, srv402315395=66, srv912516085=93, srv1540473546=30, srv1874295152=42, srv1203813619=8, srv1178769811=7, srv254961328=57, srv760075507=80, srv1872973013=41, srv514192543=71, srv16849216=37, srv1066689695=5, srv1235223797=9, srv1522207336=27, srv282729643=62, srv1417337831=19, srv354206535=64, srv1803056763=39, srv1651747003=35, srv2091483928=52, srv1932147623=44, srv762432781=82, srv762104172=81, srv913437554=94, srv1248981755=11, srv1606961289=32, srv1961470739=46, srv900267491=92, srv1022477321=1, srv1624288499=33, srv477029947=70, srv983242459=99, srv1508010311=26, srv964448261=98, srv1540340890=29, srv1266187614=12, srv449227830=68, srv764751786=83, srv742975870=78, srv934087392=95, srv439163862=67, srv1023805018=2, srv347190769=63, srv628607272=76, srv1417876696=20, srv1050688785=4, srv1376035465=18, srv145646365=24, srv273752212=59, srv823179186=86, srv1341999811=17, srv1842185671=40, srv851307646=87, srv2145357318=55, srv1524137953=28, srv2022451863=49, srv960975190=97, srv2052158187=50, srv190142025=43, srv949225800=96, srv745141232=79, srv1239523828=10, srv1986687999=48, srv1325595069=14, srv2058324272=51, srv2099030892=53, srv1018156127=0, srv1682523729=36} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-29 11:54:33,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-29 11:54:33,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-29 11:54:33,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-29 11:54:33,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-29 11:54:33,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-29 11:54:33,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-29 11:54:33,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-29 11:54:33,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-29 11:54:33,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-29 11:54:33,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-29 11:54:33,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-29 11:54:33,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-29 11:54:33,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-29 11:54:33,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-29 11:54:33,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-29 11:54:33,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-29 11:54:33,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-29 11:54:33,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-29 11:54:33,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-29 11:54:33,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-29 11:54:33,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-29 11:54:33,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-29 11:54:33,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-29 11:54:33,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-29 11:54:33,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-29 11:54:33,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-29 11:54:33,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-29 11:54:33,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-29 11:54:33,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-29 11:54:33,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-29 11:54:33,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-29 11:54:33,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-29 11:54:33,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-29 11:54:33,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-29 11:54:33,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-29 11:54:33,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-29 11:54:33,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-29 11:54:33,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-29 11:54:33,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-29 11:54:33,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-29 11:54:33,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-29 11:54:33,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-29 11:54:33,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-29 11:54:33,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-29 11:54:33,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-29 11:54:33,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-29 11:54:33,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-29 11:54:33,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-29 11:54:33,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-29 11:54:33,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-29 11:54:33,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-29 11:54:33,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-29 11:54:33,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-29 11:54:33,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-29 11:54:33,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-29 11:54:33,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-29 11:54:33,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-29 11:54:33,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-29 11:54:33,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-29 11:54:33,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-29 11:54:33,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-29 11:54:33,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-29 11:54:33,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-29 11:54:33,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-29 11:54:33,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-29 11:54:33,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-29 11:54:33,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-29 11:54:33,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-29 11:54:33,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-29 11:54:33,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-29 11:54:33,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-29 11:54:33,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-29 11:54:33,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-29 11:54:33,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-29 11:54:33,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-29 11:54:33,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-29 11:54:33,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-29 11:54:33,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-29 11:54:33,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-29 11:54:33,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-29 11:54:33,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-29 11:54:33,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-29 11:54:33,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-29 11:54:33,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-29 11:54:33,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-29 11:54:33,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-29 11:54:33,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-29 11:54:33,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-29 11:54:33,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-29 11:54:33,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-29 11:54:33,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-29 11:54:33,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-29 11:54:33,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-29 11:54:33,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-29 11:54:33,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-29 11:54:33,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-29 11:54:33,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-29 11:54:33,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-29 11:54:33,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-29 11:54:33,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-29 11:54:33,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-29 11:54:34,169 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=0.021038625633574413); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03678737401125854, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021038625633574413); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010833333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04158333333333333, 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); 
2023-12-29 11:54:34,169 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)
2023-12-29 11:54:34,169 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.013763569581337794, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021038625633574413); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03678737401125854, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021038625633574413); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010833333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04158333333333333, 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
2023-12-29 11:54:34,440 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 431 ms to try 5000 different iterations.  Found a solution that moves 970 regions; Going from a computed imbalance of 0.013763569581337794 to a new imbalance of 5.22698021499903E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006338735955449386); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007828119907069723); MoveCostFunction : (multiplier=7.0, imbalance=0.10777777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006338735955449386); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004166666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-29 11:54:34,442 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1932147623:81 , srv1982198081:82 , srv1986687999:82 , srv276746391:82 , srv347190769:83 , srv628607272:83 , srv760075507:83 , srv912516085:83 , srv1018156127:84 , srv1022477321:84 , srv1023805018:84 , srv1066689695:84 , srv1178769811:84 , srv1203813619:84 , srv1239523828:84 , srv1330095873:84 , srv1682523729:84 , srv16849216:84 , srv2022451863:84 , srv2091483928:84 , srv2103052825:84 , srv26273581:84 , srv282486073:84 , srv823179186:84 , srv851307646:84 , srv884127794:84 , srv897861604:84 , srv960975190:84 , srv964448261:84 , srv1266187614:85 , srv1325595069:85 , srv1341999811:85 , srv1469277043:85 , srv1522207336:85 , srv1524137953:85 , srv1606961289:85 , srv1624288499:85 , srv1719790838:85 , srv1874295152:85 , srv2052158187:85 , srv2099030892:85 , srv254961328:85 , srv354206535:85 , srv384395348:85 , srv449227830:85 , srv475113010:85 , srv518323249:85 , srv769981200:85 , srv900267491:85 , srv983242459:85 , srv1235223797:86 , srv1288982090:86 , srv1376035465:86 , srv1417876696:86 , srv1419892044:86 , srv1421167454:86 , srv145646365:86 , srv1508010311:86 , srv1540340890:86 , srv1540473546:86 , srv1581686462:86 , srv1872973013:86 , srv190142025:86 , srv1939402912:86 , srv1961470739:86 , srv402315395:86 , srv477029947:86 , srv514192543:86 , srv530385833:86 , srv535328325:86 , srv617147642:86 , srv637660257:86 , srv742975870:86 , srv762432781:86 , srv764751786:86 , srv822103625:86 , srv852082854:86 , srv913437554:86 , srv934087392:86 , srv949225800:86 , srv1050688785:87 , srv1248981755:87 , srv1417337831:87 , srv1447195729:87 , srv1651747003:87 , srv1803056763:87 , srv2058324272:87 , srv2145357318:87 , srv252880805:87 , srv273752212:87 , srv282729643:87 , srv439163862:87 , srv745141232:87 , srv762104172:87 , srv1033889510:88 , srv1146137760:88 , srv164400841:88 , srv8687092:88 , srv1326992338:89 , srv1842185671:553 }
2023-12-29 11:54:34,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-29 11:54:34,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1330095873=16, srv530385833=73, srv518323249=72, srv164400841=34, srv475113010=69, srv1288982090=13, srv637660257=77, srv1581686462=31, srv2103052825=54, srv897861604=91, srv617147642=75, srv26273581=58, srv822103625=85, srv8687092=89, srv252880805=56, srv1421167454=22, srv1939402912=45, srv282486073=61, srv276746391=60, srv1982198081=47, srv1469277043=25, srv1326992338=15, srv1419892044=21, srv1719790838=38, srv769981200=84, srv1146137760=6, srv852082854=88, srv1447195729=23, srv384395348=65, srv884127794=90, srv1033889510=3, srv535328325=74, srv402315395=66, srv912516085=93, srv1540473546=30, srv1874295152=42, srv1203813619=8, srv1178769811=7, srv254961328=57, srv760075507=80, srv1872973013=41, srv514192543=71, srv16849216=37, srv1066689695=5, srv1235223797=9, srv1522207336=27, srv282729643=62, srv1417337831=19, srv354206535=64, srv1803056763=39, srv1651747003=35, srv2091483928=52, srv1932147623=44, srv762432781=82, srv762104172=81, srv913437554=94, srv1248981755=11, srv1606961289=32, srv1961470739=46, srv900267491=92, srv1022477321=1, srv1624288499=33, srv477029947=70, srv983242459=99, srv1508010311=26, srv964448261=98, srv1540340890=29, srv1266187614=12, srv449227830=68, srv764751786=83, srv742975870=78, srv934087392=95, srv439163862=67, srv1023805018=2, srv347190769=63, srv628607272=76, srv1417876696=20, srv1050688785=4, srv1376035465=18, srv145646365=24, srv273752212=59, srv823179186=86, srv1341999811=17, srv1842185671=40, srv851307646=87, srv2145357318=55, srv1524137953=28, srv2022451863=49, srv960975190=97, srv2052158187=50, srv190142025=43, srv949225800=96, srv745141232=79, srv1239523828=10, srv1986687999=48, srv1325595069=14, srv2058324272=51, srv2099030892=53, srv1018156127=0, srv1682523729=36} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-29 11:54:34,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-29 11:54:34,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-29 11:54:34,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-29 11:54:34,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-29 11:54:34,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-29 11:54:34,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-29 11:54:34,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-29 11:54:34,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-29 11:54:34,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-29 11:54:34,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-29 11:54:34,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-29 11:54:34,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-29 11:54:34,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-29 11:54:34,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-29 11:54:34,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-29 11:54:34,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-29 11:54:34,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-29 11:54:34,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-29 11:54:34,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-29 11:54:34,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-29 11:54:34,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-29 11:54:34,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-29 11:54:34,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-29 11:54:34,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-29 11:54:34,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-29 11:54:34,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-29 11:54:34,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-29 11:54:34,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-29 11:54:34,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-29 11:54:34,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-29 11:54:34,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-29 11:54:34,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-29 11:54:34,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-29 11:54:34,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-29 11:54:34,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-29 11:54:34,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-29 11:54:34,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-29 11:54:34,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-29 11:54:34,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-29 11:54:34,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-29 11:54:34,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-29 11:54:34,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-29 11:54:34,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-29 11:54:34,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-29 11:54:34,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-29 11:54:34,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-29 11:54:34,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-29 11:54:34,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-29 11:54:34,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-29 11:54:34,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-29 11:54:34,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-29 11:54:34,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-29 11:54:34,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-29 11:54:34,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-29 11:54:34,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-29 11:54:34,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-29 11:54:34,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-29 11:54:34,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-29 11:54:34,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-29 11:54:34,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-29 11:54:34,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-29 11:54:34,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-29 11:54:34,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-29 11:54:34,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-29 11:54:34,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-29 11:54:34,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-29 11:54:34,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-29 11:54:34,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-29 11:54:34,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-29 11:54:34,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-29 11:54:34,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-29 11:54:34,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-29 11:54:34,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-29 11:54:34,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-29 11:54:34,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-29 11:54:34,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-29 11:54:34,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-29 11:54:34,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-29 11:54:34,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-29 11:54:34,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-29 11:54:34,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-29 11:54:34,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-29 11:54:34,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-29 11:54:34,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-29 11:54:34,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-29 11:54:34,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-29 11:54:34,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-29 11:54:34,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-29 11:54:34,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-29 11:54:34,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-29 11:54:34,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-29 11:54:34,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-29 11:54:34,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-29 11:54:34,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-29 11:54:34,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-29 11:54:34,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-29 11:54:34,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-29 11:54:34,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-29 11:54:34,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-29 11:54:34,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-29 11:54:34,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-29 11:54:34,576 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=0.006338735955449386); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007828119907069723); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006338735955449386); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004166666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-29 11:54:34,577 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)
2023-12-29 11:54:34,577 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.159059363297558E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006338735955449386); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007828119907069723); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006338735955449386); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004166666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-12-29 11:54:34,937 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 462 ms to try 5000 different iterations.  Found a solution that moves 269 regions; Going from a computed imbalance of 5.159059363297558E-4 to a new imbalance of 2.0203237943564547E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.158529131194229E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.02988888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.158529131194229E-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); 
2023-12-29 11:54:34,938 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv8687092:82 , srv1050688785:83 , srv1326992338:83 , srv1939402912:83 , srv273752212:83 , srv742975870:83 , srv852082854:83 , srv949225800:83 , srv1033889510:84 , srv1146137760:84 , srv1248981755:84 , srv1266187614:84 , srv1417876696:84 , srv1421167454:84 , srv1447195729:84 , srv1469277043:84 , srv1606961289:84 , srv1624288499:84 , srv164400841:84 , srv1651747003:84 , srv16849216:84 , srv1803056763:84 , srv1872973013:84 , srv1874295152:84 , srv190142025:84 , srv1982198081:84 , srv1986687999:84 , srv2099030892:84 , srv252880805:84 , srv254961328:84 , srv354206535:84 , srv384395348:84 , srv439163862:84 , srv449227830:84 , srv475113010:84 , srv477029947:84 , srv514192543:84 , srv745141232:84 , srv764751786:84 , srv900267491:84 , srv934087392:84 , srv1018156127:85 , srv1022477321:85 , srv1023805018:85 , srv1066689695:85 , srv1178769811:85 , srv1203813619:85 , srv1235223797:85 , srv1239523828:85 , srv1288982090:85 , srv1325595069:85 , srv1330095873:85 , srv1341999811:85 , srv1376035465:85 , srv1417337831:85 , srv1419892044:85 , srv145646365:85 , srv1508010311:85 , srv1522207336:85 , srv1524137953:85 , srv1540340890:85 , srv1540473546:85 , srv1581686462:85 , srv1682523729:85 , srv1932147623:85 , srv1961470739:85 , srv2052158187:85 , srv2058324272:85 , srv2091483928:85 , srv2103052825:85 , srv2145357318:85 , srv282486073:85 , srv282729643:85 , srv347190769:85 , srv402315395:85 , srv530385833:85 , srv535328325:85 , srv617147642:85 , srv628607272:85 , srv637660257:85 , srv760075507:85 , srv762104172:85 , srv762432781:85 , srv769981200:85 , srv822103625:85 , srv823179186:85 , srv851307646:85 , srv897861604:85 , srv912516085:85 , srv913437554:85 , srv960975190:85 , srv983242459:85 , srv1719790838:86 , srv2022451863:86 , srv26273581:86 , srv276746391:86 , srv518323249:86 , srv884127794:86 , srv964448261:86 , srv1842185671:628 }
2023-12-29 11:54:34,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-29 11:54:34,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1330095873=16, srv530385833=73, srv518323249=72, srv164400841=34, srv475113010=69, srv1288982090=13, srv637660257=77, srv1581686462=31, srv2103052825=54, srv897861604=91, srv617147642=75, srv26273581=58, srv822103625=85, srv8687092=89, srv252880805=56, srv1421167454=22, srv1939402912=45, srv282486073=61, srv276746391=60, srv1982198081=47, srv1469277043=25, srv1326992338=15, srv1419892044=21, srv1719790838=38, srv769981200=84, srv1146137760=6, srv852082854=88, srv1447195729=23, srv384395348=65, srv884127794=90, srv1033889510=3, srv535328325=74, srv402315395=66, srv912516085=93, srv1540473546=30, srv1874295152=42, srv1203813619=8, srv1178769811=7, srv254961328=57, srv760075507=80, srv1872973013=41, srv514192543=71, srv16849216=37, srv1066689695=5, srv1235223797=9, srv1522207336=27, srv282729643=62, srv1417337831=19, srv354206535=64, srv1803056763=39, srv1651747003=35, srv2091483928=52, srv1932147623=44, srv762432781=82, srv762104172=81, srv913437554=94, srv1248981755=11, srv1606961289=32, srv1961470739=46, srv900267491=92, srv1022477321=1, srv1624288499=33, srv477029947=70, srv983242459=99, srv1508010311=26, srv964448261=98, srv1540340890=29, srv1266187614=12, srv449227830=68, srv764751786=83, srv742975870=78, srv934087392=95, srv439163862=67, srv1023805018=2, srv347190769=63, srv628607272=76, srv1417876696=20, srv1050688785=4, srv1376035465=18, srv145646365=24, srv273752212=59, srv823179186=86, srv1341999811=17, srv1842185671=40, srv851307646=87, srv2145357318=55, srv1524137953=28, srv2022451863=49, srv960975190=97, srv2052158187=50, srv190142025=43, srv949225800=96, srv745141232=79, srv1239523828=10, srv1986687999=48, srv1325595069=14, srv2058324272=51, srv2099030892=53, srv1018156127=0, srv1682523729=36} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-29 11:54:34,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-29 11:54:34,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-29 11:54:34,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-29 11:54:34,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-29 11:54:34,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-29 11:54:34,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-29 11:54:34,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-29 11:54:34,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-29 11:54:34,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-29 11:54:34,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-29 11:54:34,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-29 11:54:34,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-29 11:54:34,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-29 11:54:34,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-29 11:54:34,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-29 11:54:34,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-29 11:54:34,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-29 11:54:34,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-29 11:54:34,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-29 11:54:34,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-29 11:54:34,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-29 11:54:34,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-29 11:54:34,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-29 11:54:34,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-29 11:54:34,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-29 11:54:34,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-29 11:54:34,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-29 11:54:34,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-29 11:54:34,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-29 11:54:34,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-29 11:54:34,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-29 11:54:34,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-29 11:54:34,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-29 11:54:34,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-29 11:54:34,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-29 11:54:34,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-29 11:54:34,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-29 11:54:34,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-29 11:54:34,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-29 11:54:34,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-29 11:54:34,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-29 11:54:34,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-29 11:54:34,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-29 11:54:34,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-29 11:54:34,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-29 11:54:34,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-29 11:54:34,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-29 11:54:34,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-29 11:54:34,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-29 11:54:34,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-29 11:54:34,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-29 11:54:34,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-29 11:54:34,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-29 11:54:34,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-29 11:54:34,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-29 11:54:34,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-29 11:54:34,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-29 11:54:34,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-29 11:54:34,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-29 11:54:34,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-29 11:54:34,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-29 11:54:34,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-29 11:54:34,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-29 11:54:34,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-29 11:54:34,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-29 11:54:34,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-29 11:54:34,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-29 11:54:34,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-29 11:54:34,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-29 11:54:34,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-29 11:54:34,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-29 11:54:34,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-29 11:54:34,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-29 11:54:34,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-29 11:54:34,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-29 11:54:34,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-29 11:54:34,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-29 11:54:34,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-29 11:54:34,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-29 11:54:34,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-29 11:54:34,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-29 11:54:34,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-29 11:54:34,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-29 11:54:34,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-29 11:54:34,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-29 11:54:34,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-29 11:54:34,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-29 11:54:34,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-29 11:54:34,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-29 11:54:34,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-29 11:54:34,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-29 11:54:34,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-29 11:54:34,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-29 11:54:34,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-29 11:54:34,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-29 11:54:34,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-29 11:54:34,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-29 11:54:34,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-29 11:54:34,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-29 11:54:34,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-29 11:54:34,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-29 11:54:35,065 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.8319659685039178E-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=3.158529131194229E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.158529131194229E-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); 
2023-12-29 11:54:35,066 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv8687092:82 , srv1050688785:83 , srv1326992338:83 , srv1939402912:83 , srv273752212:83 , srv742975870:83 , srv852082854:83 , srv949225800:83 , srv1033889510:84 , srv1146137760:84 , srv1248981755:84 , srv1266187614:84 , srv1417876696:84 , srv1421167454:84 , srv1447195729:84 , srv1469277043:84 , srv1606961289:84 , srv1624288499:84 , srv164400841:84 , srv1651747003:84 , srv16849216:84 , srv1803056763:84 , srv1872973013:84 , srv1874295152:84 , srv190142025:84 , srv1982198081:84 , srv1986687999:84 , srv2099030892:84 , srv252880805:84 , srv254961328:84 , srv354206535:84 , srv384395348:84 , srv439163862:84 , srv449227830:84 , srv475113010:84 , srv477029947:84 , srv514192543:84 , srv745141232:84 , srv764751786:84 , srv900267491:84 , srv934087392:84 , srv1018156127:85 , srv1022477321:85 , srv1023805018:85 , srv1066689695:85 , srv1178769811:85 , srv1203813619:85 , srv1235223797:85 , srv1239523828:85 , srv1288982090:85 , srv1325595069:85 , srv1330095873:85 , srv1341999811:85 , srv1376035465:85 , srv1417337831:85 , srv1419892044:85 , srv145646365:85 , srv1508010311:85 , srv1522207336:85 , srv1524137953:85 , srv1540340890:85 , srv1540473546:85 , srv1581686462:85 , srv1682523729:85 , srv1932147623:85 , srv1961470739:85 , srv2052158187:85 , srv2058324272:85 , srv2091483928:85 , srv2103052825:85 , srv2145357318:85 , srv282486073:85 , srv282729643:85 , srv347190769:85 , srv402315395:85 , srv530385833:85 , srv535328325:85 , srv617147642:85 , srv628607272:85 , srv637660257:85 , srv760075507:85 , srv762104172:85 , srv762432781:85 , srv769981200:85 , srv822103625:85 , srv823179186:85 , srv851307646:85 , srv897861604:85 , srv912516085:85 , srv913437554:85 , srv960975190:85 , srv983242459:85 , srv1719790838:86 , srv2022451863:86 , srv26273581:86 , srv276746391:86 , srv518323249:86 , srv884127794:86 , srv964448261:86 , srv1842185671:628 }
2023-12-29 11:54:35,095 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=358 (was 346) - SystemLoadAverage LEAK? -, ProcessCount=171 (was 171), AvailableMemoryMB=9010 (was 9606)
2023-12-29 11:54:35,103 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=358, ProcessCount=171, AvailableMemoryMB=9009
2023-12-29 11:54:35,104 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-12-29 11:54:35,104 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.
2023-12-29 11:54:35,113 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1074077433:84 , srv1515788038:84 , srv1631593116:84 , srv163404284:84 , srv1699420885:84 , srv1703518869:84 , srv172405679:84 , srv1729608867:84 , srv1959556427:84 , srv2016753634:84 , srv2030892087:84 , srv2094740349:84 , srv222780248:84 , srv244446303:84 , srv250801952:84 , srv347113098:84 , srv367404378:84 , srv575933477:84 , srv590423614:84 , srv59075013:84 , srv613007502:84 , srv64101994:84 , srv760789888:84 , srv846668733:84 , srv846788629:84 , srv880139940:84 , srv924647724:84 , srv942102943:84 , srv962427494:84 , srv996268198:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-12-29 11:54:35,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-29 11:54:35,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv250801952=14, srv1074077433=0, srv1703518869=5, srv347113098=15, srv846788629=24, srv575933477=17, srv942102943=27, srv2030892087=10, srv64101994=21, srv996268198=29, srv924647724=26, srv1515788038=1, srv244446303=13, srv222780248=12, srv1631593116=2, srv1729608867=7, srv172405679=6, srv962427494=28, srv163404284=3, srv1959556427=8, srv1699420885=4, srv367404378=16, srv2016753634=9, srv613007502=20, srv590423614=18, srv2094740349=11, srv59075013=19, srv880139940=25, srv760789888=22, srv846668733=23} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-29 11:54:35,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-29 11:54:35,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-29 11:54:35,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-29 11:54:35,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-29 11:54:35,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-29 11:54:35,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-29 11:54:35,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-29 11:54:35,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-29 11:54:35,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-29 11:54:35,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-29 11:54:35,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-29 11:54:35,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-29 11:54:35,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-29 11:54:35,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-29 11:54:35,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-29 11:54:35,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-29 11:54:35,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-29 11:54:35,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-29 11:54:35,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-29 11:54:35,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-29 11:54:35,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-29 11:54:35,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-29 11:54:35,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-29 11:54:35,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-29 11:54:35,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-29 11:54:35,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-29 11:54:35,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-29 11:54:35,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-29 11:54:35,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-29 11:54:35,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-29 11:54:35,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-12-29 11:54:35,140 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=1.175366933047957, 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); 
2023-12-29 11:54:35,141 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912745618744057, 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=1.175366933047957, 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
2023-12-29 11:56:35,128 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5519790 different iterations.  Found a solution that moves 1857 regions; Going from a computed imbalance of 0.9912745618744057 to a new imbalance of 4.334330639506329E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6877777777777778, 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); 
2023-12-29 11:56:35,134 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1074077433:90 , srv1515788038:90 , srv1631593116:90 , srv163404284:90 , srv1699420885:90 , srv1703518869:90 , srv172405679:90 , srv1729608867:90 , srv1959556427:90 , srv2016753634:90 , srv2030892087:90 , srv2094740349:90 , srv222780248:90 , srv244446303:90 , srv250801952:90 , srv347113098:90 , srv367404378:90 , srv575933477:90 , srv590423614:90 , srv59075013:90 , srv613007502:90 , srv64101994:90 , srv760789888:90 , srv846668733:90 , srv846788629:90 , srv880139940:90 , srv924647724:90 , srv942102943:90 , srv962427494:90 , srv996268198:90 }
2023-12-29 11:56:35,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-29 11:56:35,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv250801952=14, srv1074077433=0, srv1703518869=5, srv347113098=15, srv846788629=24, srv575933477=17, srv942102943=27, srv2030892087=10, srv64101994=21, srv996268198=29, srv924647724=26, srv1515788038=1, srv244446303=13, srv222780248=12, srv1631593116=2, srv1729608867=7, srv172405679=6, srv962427494=28, srv163404284=3, srv1959556427=8, srv1699420885=4, srv367404378=16, srv2016753634=9, srv613007502=20, srv590423614=18, srv2094740349=11, srv59075013=19, srv880139940=25, srv760789888=22, srv846668733=23} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-29 11:56:35,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-29 11:56:35,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-29 11:56:35,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-29 11:56:35,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-29 11:56:35,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-29 11:56:35,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-29 11:56:35,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-29 11:56:35,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-29 11:56:35,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-29 11:56:35,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-29 11:56:35,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-29 11:56:35,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-29 11:56:35,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-29 11:56:35,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-29 11:56:35,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-29 11:56:35,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-29 11:56:35,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-29 11:56:35,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-29 11:56:35,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-29 11:56:35,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-29 11:56:35,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-29 11:56:35,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-29 11:56:35,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-29 11:56:35,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-29 11:56:35,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-29 11:56:35,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-29 11:56:35,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-29 11:56:35,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-29 11:56:35,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-29 11:56:35,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-29 11:56:35,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-12-29 11:56:35,152 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); 
2023-12-29 11:56:35,153 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1074077433:90 , srv1515788038:90 , srv1631593116:90 , srv163404284:90 , srv1699420885:90 , srv1703518869:90 , srv172405679:90 , srv1729608867:90 , srv1959556427:90 , srv2016753634:90 , srv2030892087:90 , srv2094740349:90 , srv222780248:90 , srv244446303:90 , srv250801952:90 , srv347113098:90 , srv367404378:90 , srv575933477:90 , srv590423614:90 , srv59075013:90 , srv613007502:90 , srv64101994:90 , srv760789888:90 , srv846668733:90 , srv846788629:90 , srv880139940:90 , srv924647724:90 , srv942102943:90 , srv962427494:90 , srv996268198:90 }
2023-12-29 11:56:35,168 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=237 (was 358), ProcessCount=167 (was 171), AvailableMemoryMB=7763 (was 9009)