2023-11-18 20:55:16,491 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-11-18 20:55:16,807 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-11-18 20:55:16,912 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-11-18 20:55:16,971 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-11-18 20:55:16,978 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.
2023-11-18 20:55:16,990 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=147, ProcessCount=172, AvailableMemoryMB=21288
2023-11-18 20:55:16,992 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-11-18 20:55:16,992 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.
2023-11-18 20:55:17,121 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1010906128:84 , srv1023325808:84 , srv1025540322:84 , srv1051082245:84 , srv1068438758:84 , srv1075554502:84 , srv114107835:84 , srv1195364931:84 , srv1197570077:84 , srv1200673482:84 , srv1205236455:84 , srv1250793260:84 , srv125551682:84 , srv132776826:84 , srv1343528859:84 , srv1366646815:84 , srv1381838029:84 , srv1390593687:84 , srv1427913116:84 , srv1515399933:84 , srv1546987144:84 , srv1602345954:84 , srv160820097:84 , srv1660176914:84 , srv1664613867:84 , srv1680968064:84 , srv1684693667:84 , srv1691647962:84 , srv1719697222:84 , srv173666891:84 , srv1749511145:84 , srv175979913:84 , srv1777224940:84 , srv1825185494:84 , srv1858960126:84 , srv1872529436:84 , srv1873200947:84 , srv1883919998:84 , srv1954371658:84 , srv1977410124:84 , srv1978173751:84 , srv1980550562:84 , srv2003505818:84 , srv2050526707:84 , srv2051088425:84 , srv2087802602:84 , srv2125363492:84 , srv2138531511:84 , srv2145657250:84 , srv228154593:84 , srv265210258:84 , srv285062413:84 , srv289486064:84 , srv292561026:84 , srv292931822:84 , srv30263464:84 , srv310386641:84 , srv310693431:84 , srv311239549:84 , srv313294442:84 , srv315244940:84 , srv315587945:84 , srv33339927:84 , srv36925842:84 , srv389293507:84 , srv401469683:84 , srv427796714:84 , srv450341269:84 , srv478268397:84 , srv485337580:84 , srv488108011:84 , srv489992380:84 , srv497169912:84 , srv515279354:84 , srv519874056:84 , srv554318530:84 , srv555050901:84 , srv57372207:84 , srv596476318:84 , srv610407590:84 , srv640684251:84 , srv651133671:84 , srv662560059:84 , srv677458265:84 , srv690509007:84 , srv702619795:84 , srv718231457:84 , srv762588847:84 , srv847521420:84 , srv867607543:84 , srv877669181:84 , srv88170473:84 , srv917239608:84 , srv924594510:84 , srv936654042:84 , srv953889942:84 , srv987813514:84 , srv991037888:84 , srv999331307:84 , srv591703364:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-11-18 20:55:17,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-18 20:55:17,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1749511145=30, srv1366646815=15, srv1680968064=25, srv690509007=85, srv2125363492=46, srv1602345954=21, srv2051088425=44, srv497169912=72, srv292931822=54, srv554318530=75, srv1777224940=32, srv311239549=58, srv596476318=79, srv173666891=29, srv489992380=71, srv313294442=59, srv953889942=96, srv125551682=12, srv718231457=87, srv1427913116=18, srv936654042=95, srv1977410124=39, srv389293507=64, srv292561026=53, srv610407590=80, srv1250793260=11, srv662560059=83, srv999331307=99, srv2145657250=48, srv114107835=6, srv485337580=69, srv1075554502=5, srv478268397=68, srv877669181=91, srv519874056=74, srv1023325808=1, srv265210258=50, srv1691647962=27, srv315244940=60, srv1873200947=36, srv651133671=82, srv1390593687=17, srv310693431=57, srv1010906128=0, srv1978173751=40, srv285062413=51, srv310386641=56, srv1546987144=20, srv2003505818=42, srv987813514=97, srv1381838029=16, srv36925842=63, srv289486064=52, srv1195364931=7, srv1954371658=38, srv2138531511=47, srv991037888=98, srv1343528859=14, srv515279354=73, srv1664613867=24, srv88170473=92, srv1660176914=23, srv1051082245=3, srv488108011=70, srv1025540322=2, srv228154593=49, srv1684693667=26, srv33339927=62, srv1068438758=4, srv677458265=84, srv1719697222=28, srv1515399933=19, srv1200673482=9, srv315587945=61, srv702619795=86, srv1197570077=8, srv160820097=22, srv427796714=66, srv401469683=65, srv762588847=88, srv924594510=94, srv175979913=31, srv30263464=55, srv555050901=76, srv847521420=89, srv1858960126=34, srv450341269=67, srv2050526707=43, srv1205236455=10, srv591703364=78, srv1872529436=35, srv1825185494=33, srv640684251=81, srv2087802602=45, srv867607543=90, srv917239608=93, srv1883919998=37, srv57372207=77, srv1980550562=41, srv132776826=13} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-18 20:55:17,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-18 20:55:17,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-18 20:55:17,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-18 20:55:17,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-18 20:55:17,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-18 20:55:17,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-18 20:55:17,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-18 20:55:17,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-18 20:55:17,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-18 20:55:17,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-18 20:55:17,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-18 20:55:17,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-18 20:55:17,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-18 20:55:17,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-18 20:55:17,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-18 20:55:17,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-18 20:55:17,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-18 20:55:17,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-18 20:55:17,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-18 20:55:17,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-18 20:55:17,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-18 20:55:17,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-18 20:55:17,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-18 20:55:17,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-18 20:55:17,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-18 20:55:17,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-18 20:55:17,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-18 20:55:17,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-18 20:55:17,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-18 20:55:17,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-18 20:55:17,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-11-18 20:55:17,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-11-18 20:55:17,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-11-18 20:55:17,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-11-18 20:55:17,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-11-18 20:55:17,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-11-18 20:55:17,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-11-18 20:55:17,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-11-18 20:55:17,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-11-18 20:55:17,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-11-18 20:55:17,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-11-18 20:55:17,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-11-18 20:55:17,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-11-18 20:55:17,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-11-18 20:55:17,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-11-18 20:55:17,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-11-18 20:55:17,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-11-18 20:55:17,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-11-18 20:55:17,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-11-18 20:55:17,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-11-18 20:55:17,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-11-18 20:55:17,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-11-18 20:55:17,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-11-18 20:55:17,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-11-18 20:55:17,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-11-18 20:55:17,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-11-18 20:55:17,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-11-18 20:55:17,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-11-18 20:55:17,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-11-18 20:55:17,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-11-18 20:55:17,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-11-18 20:55:17,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-11-18 20:55:17,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-11-18 20:55:17,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-11-18 20:55:17,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-11-18 20:55:17,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-11-18 20:55:17,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-11-18 20:55:17,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-11-18 20:55:17,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-11-18 20:55:17,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-11-18 20:55:17,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-11-18 20:55:17,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-11-18 20:55:17,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-11-18 20:55:17,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-11-18 20:55:17,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-11-18 20:55:17,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-11-18 20:55:17,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-11-18 20:55:17,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-11-18 20:55:17,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-11-18 20:55:17,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-11-18 20:55:17,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-11-18 20:55:17,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-11-18 20:55:17,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-11-18 20:55:17,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-11-18 20:55:17,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-11-18 20:55:17,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-11-18 20:55:17,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-11-18 20:55:17,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-11-18 20:55:17,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-11-18 20:55:17,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-11-18 20:55:17,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-11-18 20:55:17,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-11-18 20:55:17,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-11-18 20:55:17,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-11-18 20:55:17,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-11-18 20:55:17,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-11-18 20:55:17,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-11-18 20:55:17,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-11-18 20:55:17,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-11-18 20:55:17,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-11-18 20:55:17,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-11-18 20:55:17,613 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); 
2023-11-18 20:55:17,613 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)
2023-11-18 20:55:17,614 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
2023-11-18 20:55:17,985 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 691 ms to try 5000 different iterations.  Found a solution that moves 4686 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18356139987101372. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04070981378943436, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05638372619049382, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5206666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04070981378943436, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17875, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24608333333333332, 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); 
2023-11-18 20:55:17,995 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2125363492:82 , srv662560059:82 , srv1023325808:83 , srv1381838029:83 , srv289486064:83 , srv497169912:83 , srv554318530:83 , srv690509007:83 , srv877669181:83 , srv917239608:83 , srv125551682:84 , srv1366646815:84 , srv1515399933:84 , srv1680968064:84 , srv1719697222:84 , srv1883919998:84 , srv1977410124:84 , srv1980550562:84 , srv2087802602:84 , srv2138531511:84 , srv292931822:84 , srv310386641:84 , srv313294442:84 , srv478268397:84 , srv936654042:84 , srv1025540322:85 , srv1664613867:85 , srv1777224940:85 , srv1825185494:85 , srv1872529436:85 , srv285062413:85 , srv292561026:85 , srv315244940:85 , srv401469683:85 , srv596476318:85 , srv1051082245:86 , srv1197570077:86 , srv1205236455:86 , srv132776826:86 , srv1546987144:86 , srv160820097:86 , srv1684693667:86 , srv1691647962:86 , srv175979913:86 , srv1873200947:86 , srv2051088425:86 , srv36925842:86 , srv389293507:86 , srv427796714:86 , srv489992380:86 , srv555050901:86 , srv57372207:86 , srv640684251:86 , srv677458265:86 , srv987813514:86 , srv999331307:86 , srv1010906128:87 , srv1068438758:87 , srv1195364931:87 , srv1200673482:87 , srv1250793260:87 , srv1660176914:87 , srv173666891:87 , srv1978173751:87 , srv310693431:87 , srv315587945:87 , srv485337580:87 , srv515279354:87 , srv610407590:87 , srv867607543:87 , srv114107835:88 , srv1390593687:88 , srv1427913116:88 , srv1602345954:88 , srv1858960126:88 , srv1954371658:88 , srv2050526707:88 , srv30263464:88 , srv311239549:88 , srv450341269:88 , srv651133671:88 , srv702619795:88 , srv762588847:88 , srv847521420:88 , srv88170473:88 , srv1343528859:89 , srv2145657250:89 , srv265210258:89 , srv718231457:89 , srv924594510:89 , srv953889942:90 , srv1075554502:91 , srv2003505818:91 , srv228154593:91 , srv33339927:91 , srv488108011:91 , srv1749511145:92 , srv519874056:92 , srv991037888:92 , srv591703364:452 }
2023-11-18 20:55:17,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-18 20:55:17,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1749511145=30, srv1366646815=15, srv1680968064=25, srv690509007=85, srv2125363492=46, srv1602345954=21, srv2051088425=44, srv497169912=72, srv292931822=54, srv554318530=75, srv1777224940=32, srv311239549=58, srv596476318=79, srv173666891=29, srv489992380=71, srv313294442=59, srv953889942=96, srv125551682=12, srv718231457=87, srv1427913116=18, srv936654042=95, srv1977410124=39, srv389293507=64, srv292561026=53, srv610407590=80, srv1250793260=11, srv662560059=83, srv999331307=99, srv2145657250=48, srv114107835=6, srv485337580=69, srv1075554502=5, srv478268397=68, srv877669181=91, srv519874056=74, srv1023325808=1, srv265210258=50, srv1691647962=27, srv315244940=60, srv1873200947=36, srv651133671=82, srv1390593687=17, srv310693431=57, srv1010906128=0, srv1978173751=40, srv285062413=51, srv310386641=56, srv1546987144=20, srv2003505818=42, srv987813514=97, srv1381838029=16, srv36925842=63, srv289486064=52, srv1195364931=7, srv1954371658=38, srv2138531511=47, srv991037888=98, srv1343528859=14, srv515279354=73, srv1664613867=24, srv88170473=92, srv1660176914=23, srv1051082245=3, srv488108011=70, srv1025540322=2, srv228154593=49, srv1684693667=26, srv33339927=62, srv1068438758=4, srv677458265=84, srv1719697222=28, srv1515399933=19, srv1200673482=9, srv315587945=61, srv702619795=86, srv1197570077=8, srv160820097=22, srv427796714=66, srv401469683=65, srv762588847=88, srv924594510=94, srv175979913=31, srv30263464=55, srv555050901=76, srv847521420=89, srv1858960126=34, srv450341269=67, srv2050526707=43, srv1205236455=10, srv591703364=78, srv1872529436=35, srv1825185494=33, srv640684251=81, srv2087802602=45, srv867607543=90, srv917239608=93, srv1883919998=37, srv57372207=77, srv1980550562=41, srv132776826=13} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-18 20:55:18,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-18 20:55:18,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-18 20:55:18,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-18 20:55:18,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-18 20:55:18,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-18 20:55:18,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-18 20:55:18,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-18 20:55:18,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-18 20:55:18,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-18 20:55:18,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-18 20:55:18,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-18 20:55:18,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-18 20:55:18,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-18 20:55:18,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-18 20:55:18,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-18 20:55:18,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-18 20:55:18,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-18 20:55:18,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-18 20:55:18,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-18 20:55:18,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-18 20:55:18,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-18 20:55:18,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-18 20:55:18,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-18 20:55:18,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-18 20:55:18,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-18 20:55:18,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-18 20:55:18,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-18 20:55:18,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-18 20:55:18,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-18 20:55:18,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-18 20:55:18,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-11-18 20:55:18,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-11-18 20:55:18,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-11-18 20:55:18,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-11-18 20:55:18,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-11-18 20:55:18,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-11-18 20:55:18,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-11-18 20:55:18,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-11-18 20:55:18,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-11-18 20:55:18,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-11-18 20:55:18,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-11-18 20:55:18,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-11-18 20:55:18,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-11-18 20:55:18,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-11-18 20:55:18,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-11-18 20:55:18,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-11-18 20:55:18,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-11-18 20:55:18,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-11-18 20:55:18,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-11-18 20:55:18,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-11-18 20:55:18,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-11-18 20:55:18,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-11-18 20:55:18,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-11-18 20:55:18,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-11-18 20:55:18,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-11-18 20:55:18,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-11-18 20:55:18,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-11-18 20:55:18,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-11-18 20:55:18,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-11-18 20:55:18,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-11-18 20:55:18,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-11-18 20:55:18,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-11-18 20:55:18,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-11-18 20:55:18,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-11-18 20:55:18,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-11-18 20:55:18,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-11-18 20:55:18,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-11-18 20:55:18,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-11-18 20:55:18,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-11-18 20:55:18,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-11-18 20:55:18,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-11-18 20:55:18,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-11-18 20:55:18,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-11-18 20:55:18,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-11-18 20:55:18,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-11-18 20:55:18,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-11-18 20:55:18,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-11-18 20:55:18,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-11-18 20:55:18,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-11-18 20:55:18,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-11-18 20:55:18,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-11-18 20:55:18,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-11-18 20:55:18,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-11-18 20:55:18,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-11-18 20:55:18,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-11-18 20:55:18,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-11-18 20:55:18,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-11-18 20:55:18,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-11-18 20:55:18,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-11-18 20:55:18,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-11-18 20:55:18,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-11-18 20:55:18,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-11-18 20:55:18,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-11-18 20:55:18,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-11-18 20:55:18,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-11-18 20:55:18,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-11-18 20:55:18,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-11-18 20:55:18,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-11-18 20:55:18,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-11-18 20:55:18,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-11-18 20:55:18,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-11-18 20:55:18,165 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=0.04070981378943436, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05638372619049382, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04070981378943436, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17875, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24608333333333332, 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); 
2023-11-18 20:55:18,166 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)
2023-11-18 20:55:18,166 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18352858779770723, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04070981378943436, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05638372619049382, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04070981378943436, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17875, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24608333333333332, 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
2023-11-18 20:55:18,402 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 340 ms to try 5000 different iterations.  Found a solution that moves 2627 regions; Going from a computed imbalance of 0.18352858779770723 to a new imbalance of 0.0183797135809341. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.024168940254520092); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.038179680342052685, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29188888888888886, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.024168940254520092); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.015166666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04908333333333333, 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); 
2023-11-18 20:55:18,410 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1749511145:78 , srv519874056:78 , srv2003505818:79 , srv33339927:81 , srv953889942:81 , srv1075554502:82 , srv228154593:82 , srv30263464:82 , srv488108011:82 , srv718231457:82 , srv991037888:82 , srv1390593687:83 , srv1427913116:83 , srv1954371658:83 , srv2050526707:83 , srv265210258:83 , srv485337580:83 , srv515279354:83 , srv651133671:83 , srv702619795:83 , srv924594510:83 , srv1010906128:84 , srv1068438758:84 , srv1197570077:84 , srv160820097:84 , srv175979913:84 , srv1858960126:84 , srv1978173751:84 , srv2145657250:84 , srv311239549:84 , srv427796714:84 , srv450341269:84 , srv610407590:84 , srv847521420:84 , srv867607543:84 , srv88170473:84 , srv1195364931:85 , srv132776826:85 , srv1343528859:85 , srv1602345954:85 , srv1691647962:85 , srv173666891:85 , srv1873200947:85 , srv310693431:85 , srv315244940:85 , srv315587945:85 , srv36925842:85 , srv555050901:85 , srv640684251:85 , srv762588847:85 , srv987813514:85 , srv1051082245:86 , srv1205236455:86 , srv1250793260:86 , srv1366646815:86 , srv1546987144:86 , srv1660176914:86 , srv1777224940:86 , srv1825185494:86 , srv1883919998:86 , srv2051088425:86 , srv2138531511:86 , srv489992380:86 , srv57372207:86 , srv999331307:86 , srv114107835:87 , srv1664613867:87 , srv1684693667:87 , srv1872529436:87 , srv285062413:87 , srv292561026:87 , srv389293507:87 , srv401469683:87 , srv677458265:87 , srv1023325808:88 , srv1025540322:88 , srv1200673482:88 , srv125551682:88 , srv1680968064:88 , srv1980550562:88 , srv497169912:88 , srv554318530:88 , srv596476318:88 , srv662560059:88 , srv917239608:88 , srv936654042:88 , srv1719697222:89 , srv2087802602:89 , srv292931822:89 , srv310386641:89 , srv478268397:89 , srv690509007:89 , srv877669181:89 , srv1381838029:90 , srv1515399933:90 , srv1977410124:90 , srv2125363492:91 , srv289486064:91 , srv313294442:91 , srv591703364:537 }
2023-11-18 20:55:18,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-18 20:55:18,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1749511145=30, srv1366646815=15, srv1680968064=25, srv690509007=85, srv2125363492=46, srv1602345954=21, srv2051088425=44, srv497169912=72, srv292931822=54, srv554318530=75, srv1777224940=32, srv311239549=58, srv596476318=79, srv173666891=29, srv489992380=71, srv313294442=59, srv953889942=96, srv125551682=12, srv718231457=87, srv1427913116=18, srv936654042=95, srv1977410124=39, srv389293507=64, srv292561026=53, srv610407590=80, srv1250793260=11, srv662560059=83, srv999331307=99, srv2145657250=48, srv114107835=6, srv485337580=69, srv1075554502=5, srv478268397=68, srv877669181=91, srv519874056=74, srv1023325808=1, srv265210258=50, srv1691647962=27, srv315244940=60, srv1873200947=36, srv651133671=82, srv1390593687=17, srv310693431=57, srv1010906128=0, srv1978173751=40, srv285062413=51, srv310386641=56, srv1546987144=20, srv2003505818=42, srv987813514=97, srv1381838029=16, srv36925842=63, srv289486064=52, srv1195364931=7, srv1954371658=38, srv2138531511=47, srv991037888=98, srv1343528859=14, srv515279354=73, srv1664613867=24, srv88170473=92, srv1660176914=23, srv1051082245=3, srv488108011=70, srv1025540322=2, srv228154593=49, srv1684693667=26, srv33339927=62, srv1068438758=4, srv677458265=84, srv1719697222=28, srv1515399933=19, srv1200673482=9, srv315587945=61, srv702619795=86, srv1197570077=8, srv160820097=22, srv427796714=66, srv401469683=65, srv762588847=88, srv924594510=94, srv175979913=31, srv30263464=55, srv555050901=76, srv847521420=89, srv1858960126=34, srv450341269=67, srv2050526707=43, srv1205236455=10, srv591703364=78, srv1872529436=35, srv1825185494=33, srv640684251=81, srv2087802602=45, srv867607543=90, srv917239608=93, srv1883919998=37, srv57372207=77, srv1980550562=41, srv132776826=13} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-18 20:55:18,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-18 20:55:18,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-18 20:55:18,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-18 20:55:18,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-18 20:55:18,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-18 20:55:18,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-18 20:55:18,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-18 20:55:18,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-18 20:55:18,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-18 20:55:18,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-18 20:55:18,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-18 20:55:18,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-18 20:55:18,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-18 20:55:18,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-18 20:55:18,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-18 20:55:18,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-18 20:55:18,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-18 20:55:18,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-18 20:55:18,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-18 20:55:18,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-18 20:55:18,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-18 20:55:18,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-18 20:55:18,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-18 20:55:18,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-18 20:55:18,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-18 20:55:18,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-18 20:55:18,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-18 20:55:18,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-18 20:55:18,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-18 20:55:18,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-18 20:55:18,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-11-18 20:55:18,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-11-18 20:55:18,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-11-18 20:55:18,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-11-18 20:55:18,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-11-18 20:55:18,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-11-18 20:55:18,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-11-18 20:55:18,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-11-18 20:55:18,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-11-18 20:55:18,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-11-18 20:55:18,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-11-18 20:55:18,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-11-18 20:55:18,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-11-18 20:55:18,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-11-18 20:55:18,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-11-18 20:55:18,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-11-18 20:55:18,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-11-18 20:55:18,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-11-18 20:55:18,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-11-18 20:55:18,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-11-18 20:55:18,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-11-18 20:55:18,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-11-18 20:55:18,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-11-18 20:55:18,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-11-18 20:55:18,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-11-18 20:55:18,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-11-18 20:55:18,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-11-18 20:55:18,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-11-18 20:55:18,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-11-18 20:55:18,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-11-18 20:55:18,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-11-18 20:55:18,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-11-18 20:55:18,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-11-18 20:55:18,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-11-18 20:55:18,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-11-18 20:55:18,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-11-18 20:55:18,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-11-18 20:55:18,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-11-18 20:55:18,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-11-18 20:55:18,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-11-18 20:55:18,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-11-18 20:55:18,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-11-18 20:55:18,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-11-18 20:55:18,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-11-18 20:55:18,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-11-18 20:55:18,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-11-18 20:55:18,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-11-18 20:55:18,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-11-18 20:55:18,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-11-18 20:55:18,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-11-18 20:55:18,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-11-18 20:55:18,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-11-18 20:55:18,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-11-18 20:55:18,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-11-18 20:55:18,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-11-18 20:55:18,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-11-18 20:55:18,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-11-18 20:55:18,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-11-18 20:55:18,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-11-18 20:55:18,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-11-18 20:55:18,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-11-18 20:55:18,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-11-18 20:55:18,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-11-18 20:55:18,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-11-18 20:55:18,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-11-18 20:55:18,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-11-18 20:55:18,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-11-18 20:55:18,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-11-18 20:55:18,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-11-18 20:55:18,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-11-18 20:55:18,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-11-18 20:55:18,565 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=0.024168940254520092); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.038179680342052685, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.024168940254520092); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.015166666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04908333333333333, 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); 
2023-11-18 20:55:18,565 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)
2023-11-18 20:55:18,565 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01836131893377742, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.024168940254520092); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.038179680342052685, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.024168940254520092); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.015166666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04908333333333333, 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
2023-11-18 20:55:18,790 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 323 ms to try 5000 different iterations.  Found a solution that moves 986 regions; Going from a computed imbalance of 0.01836131893377742 to a new imbalance of 0.0010264740062347869. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009919239921160432); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.014221275220996728); MoveCostFunction : (multiplier=7.0, imbalance=0.10955555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.009919239921160432); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005916666666666666); 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); 
2023-11-18 20:55:18,792 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv114107835:81 , srv1200673482:82 , srv1343528859:82 , srv1515399933:82 , srv313294442:82 , srv1250793260:83 , srv289486064:83 , srv677458265:83 , srv1025540322:84 , srv1195364931:84 , srv1381838029:84 , srv1660176914:84 , srv1684693667:84 , srv1719697222:84 , srv1858960126:84 , srv1872529436:84 , srv1977410124:84 , srv2125363492:84 , srv2145657250:84 , srv285062413:84 , srv292561026:84 , srv310693431:84 , srv488108011:84 , srv690509007:84 , srv762588847:84 , srv877669181:84 , srv88170473:84 , srv936654042:84 , srv991037888:84 , srv1051082245:85 , srv1075554502:85 , srv125551682:85 , srv1546987144:85 , srv1602345954:85 , srv1664613867:85 , srv1680968064:85 , srv1777224940:85 , srv1980550562:85 , srv2050526707:85 , srv2051088425:85 , srv228154593:85 , srv292931822:85 , srv310386641:85 , srv311239549:85 , srv315587945:85 , srv389293507:85 , srv401469683:85 , srv450341269:85 , srv489992380:85 , srv596476318:85 , srv718231457:85 , srv847521420:85 , srv924594510:85 , srv1010906128:86 , srv1023325808:86 , srv1068438758:86 , srv1197570077:86 , srv1205236455:86 , srv132776826:86 , srv1390593687:86 , srv1427913116:86 , srv1691647962:86 , srv175979913:86 , srv1825185494:86 , srv1954371658:86 , srv2087802602:86 , srv2138531511:86 , srv265210258:86 , srv30263464:86 , srv36925842:86 , srv478268397:86 , srv554318530:86 , srv555050901:86 , srv57372207:86 , srv610407590:86 , srv867607543:86 , srv917239608:86 , srv987813514:86 , srv999331307:86 , srv1366646815:87 , srv160820097:87 , srv173666891:87 , srv1883919998:87 , srv2003505818:87 , srv315244940:87 , srv33339927:87 , srv427796714:87 , srv485337580:87 , srv497169912:87 , srv519874056:87 , srv640684251:87 , srv651133671:87 , srv662560059:87 , srv702619795:87 , srv953889942:87 , srv1873200947:88 , srv1978173751:88 , srv515279354:88 , srv1749511145:89 , srv591703364:557 }
2023-11-18 20:55:18,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-18 20:55:18,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1749511145=30, srv1366646815=15, srv1680968064=25, srv690509007=85, srv2125363492=46, srv1602345954=21, srv2051088425=44, srv497169912=72, srv292931822=54, srv554318530=75, srv1777224940=32, srv311239549=58, srv596476318=79, srv173666891=29, srv489992380=71, srv313294442=59, srv953889942=96, srv125551682=12, srv718231457=87, srv1427913116=18, srv936654042=95, srv1977410124=39, srv389293507=64, srv292561026=53, srv610407590=80, srv1250793260=11, srv662560059=83, srv999331307=99, srv2145657250=48, srv114107835=6, srv485337580=69, srv1075554502=5, srv478268397=68, srv877669181=91, srv519874056=74, srv1023325808=1, srv265210258=50, srv1691647962=27, srv315244940=60, srv1873200947=36, srv651133671=82, srv1390593687=17, srv310693431=57, srv1010906128=0, srv1978173751=40, srv285062413=51, srv310386641=56, srv1546987144=20, srv2003505818=42, srv987813514=97, srv1381838029=16, srv36925842=63, srv289486064=52, srv1195364931=7, srv1954371658=38, srv2138531511=47, srv991037888=98, srv1343528859=14, srv515279354=73, srv1664613867=24, srv88170473=92, srv1660176914=23, srv1051082245=3, srv488108011=70, srv1025540322=2, srv228154593=49, srv1684693667=26, srv33339927=62, srv1068438758=4, srv677458265=84, srv1719697222=28, srv1515399933=19, srv1200673482=9, srv315587945=61, srv702619795=86, srv1197570077=8, srv160820097=22, srv427796714=66, srv401469683=65, srv762588847=88, srv924594510=94, srv175979913=31, srv30263464=55, srv555050901=76, srv847521420=89, srv1858960126=34, srv450341269=67, srv2050526707=43, srv1205236455=10, srv591703364=78, srv1872529436=35, srv1825185494=33, srv640684251=81, srv2087802602=45, srv867607543=90, srv917239608=93, srv1883919998=37, srv57372207=77, srv1980550562=41, srv132776826=13} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-18 20:55:18,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-18 20:55:18,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-18 20:55:18,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-18 20:55:18,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-18 20:55:18,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-18 20:55:18,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-18 20:55:18,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-18 20:55:18,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-18 20:55:18,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-18 20:55:18,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-18 20:55:18,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-18 20:55:18,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-18 20:55:18,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-18 20:55:18,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-18 20:55:18,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-18 20:55:18,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-18 20:55:18,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-18 20:55:18,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-18 20:55:18,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-18 20:55:18,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-18 20:55:18,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-18 20:55:18,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-18 20:55:18,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-18 20:55:18,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-18 20:55:18,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-18 20:55:18,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-18 20:55:18,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-18 20:55:18,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-18 20:55:18,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-18 20:55:18,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-18 20:55:18,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-11-18 20:55:18,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-11-18 20:55:18,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-11-18 20:55:18,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-11-18 20:55:18,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-11-18 20:55:18,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-11-18 20:55:18,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-11-18 20:55:18,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-11-18 20:55:18,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-11-18 20:55:18,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-11-18 20:55:18,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-11-18 20:55:18,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-11-18 20:55:18,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-11-18 20:55:18,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-11-18 20:55:18,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-11-18 20:55:18,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-11-18 20:55:18,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-11-18 20:55:18,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-11-18 20:55:18,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-11-18 20:55:18,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-11-18 20:55:18,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-11-18 20:55:18,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-11-18 20:55:18,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-11-18 20:55:18,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-11-18 20:55:18,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-11-18 20:55:18,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-11-18 20:55:18,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-11-18 20:55:18,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-11-18 20:55:18,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-11-18 20:55:18,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-11-18 20:55:18,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-11-18 20:55:18,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-11-18 20:55:18,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-11-18 20:55:18,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-11-18 20:55:18,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-11-18 20:55:18,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-11-18 20:55:18,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-11-18 20:55:18,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-11-18 20:55:18,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-11-18 20:55:18,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-11-18 20:55:18,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-11-18 20:55:18,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-11-18 20:55:18,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-11-18 20:55:18,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-11-18 20:55:18,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-11-18 20:55:18,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-11-18 20:55:18,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-11-18 20:55:18,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-11-18 20:55:18,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-11-18 20:55:18,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-11-18 20:55:18,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-11-18 20:55:18,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-11-18 20:55:18,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-11-18 20:55:18,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-11-18 20:55:18,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-11-18 20:55:18,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-11-18 20:55:18,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-11-18 20:55:18,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-11-18 20:55:18,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-11-18 20:55:18,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-11-18 20:55:18,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-11-18 20:55:18,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-11-18 20:55:18,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-11-18 20:55:18,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-11-18 20:55:18,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-11-18 20:55:18,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-11-18 20:55:18,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-11-18 20:55:18,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-11-18 20:55:18,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-11-18 20:55:18,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-11-18 20:55:18,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-11-18 20:55:18,924 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=0.009919239921160432); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.014221275220996728); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.009919239921160432); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005916666666666666); 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); 
2023-11-18 20:55:18,924 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)
2023-11-18 20:55:18,924 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.0010195698866700806, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009919239921160432); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.014221275220996728); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.009919239921160432); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005916666666666666); 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
2023-11-18 20:55:19,254 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 427 ms to try 5000 different iterations.  Found a solution that moves 330 regions; Going from a computed imbalance of 0.0010195698866700806 to a new imbalance of 1.0439869047666427E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002118805753879094); MoveCostFunction : (multiplier=7.0, imbalance=0.03666666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.001); 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); 
2023-11-18 20:55:19,255 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv173666891:83 , srv1749511145:83 , srv1873200947:83 , srv2087802602:83 , srv292931822:83 , srv33339927:83 , srv478268397:83 , srv702619795:83 , srv1075554502:84 , srv1205236455:84 , srv1381838029:84 , srv1602345954:84 , srv1977410124:84 , srv1978173751:84 , srv228154593:84 , srv265210258:84 , srv310386641:84 , srv389293507:84 , srv515279354:84 , srv554318530:84 , srv596476318:84 , srv640684251:84 , srv651133671:84 , srv924594510:84 , srv953889942:84 , srv991037888:84 , srv999331307:84 , srv1025540322:85 , srv1051082245:85 , srv1068438758:85 , srv114107835:85 , srv1195364931:85 , srv1200673482:85 , srv125551682:85 , srv132776826:85 , srv1366646815:85 , srv1390593687:85 , srv1427913116:85 , srv1546987144:85 , srv160820097:85 , srv1660176914:85 , srv1664613867:85 , srv1680968064:85 , srv1684693667:85 , srv1691647962:85 , srv1719697222:85 , srv1777224940:85 , srv1858960126:85 , srv1883919998:85 , srv1954371658:85 , srv2003505818:85 , srv2050526707:85 , srv2051088425:85 , srv2125363492:85 , srv2145657250:85 , srv289486064:85 , srv311239549:85 , srv313294442:85 , srv315244940:85 , srv315587945:85 , srv427796714:85 , srv450341269:85 , srv485337580:85 , srv488108011:85 , srv489992380:85 , srv497169912:85 , srv519874056:85 , srv555050901:85 , srv57372207:85 , srv610407590:85 , srv662560059:85 , srv762588847:85 , srv847521420:85 , srv867607543:85 , srv917239608:85 , srv936654042:85 , srv987813514:85 , srv1010906128:86 , srv1023325808:86 , srv1197570077:86 , srv1343528859:86 , srv1515399933:86 , srv175979913:86 , srv1825185494:86 , srv1872529436:86 , srv1980550562:86 , srv2138531511:86 , srv285062413:86 , srv292561026:86 , srv30263464:86 , srv310693431:86 , srv36925842:86 , srv401469683:86 , srv677458265:86 , srv690509007:86 , srv718231457:86 , srv877669181:86 , srv1250793260:87 , srv88170473:87 , srv591703364:596 }
2023-11-18 20:55:19,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-18 20:55:19,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1749511145=30, srv1366646815=15, srv1680968064=25, srv690509007=85, srv2125363492=46, srv1602345954=21, srv2051088425=44, srv497169912=72, srv292931822=54, srv554318530=75, srv1777224940=32, srv311239549=58, srv596476318=79, srv173666891=29, srv489992380=71, srv313294442=59, srv953889942=96, srv125551682=12, srv718231457=87, srv1427913116=18, srv936654042=95, srv1977410124=39, srv389293507=64, srv292561026=53, srv610407590=80, srv1250793260=11, srv662560059=83, srv999331307=99, srv2145657250=48, srv114107835=6, srv485337580=69, srv1075554502=5, srv478268397=68, srv877669181=91, srv519874056=74, srv1023325808=1, srv265210258=50, srv1691647962=27, srv315244940=60, srv1873200947=36, srv651133671=82, srv1390593687=17, srv310693431=57, srv1010906128=0, srv1978173751=40, srv285062413=51, srv310386641=56, srv1546987144=20, srv2003505818=42, srv987813514=97, srv1381838029=16, srv36925842=63, srv289486064=52, srv1195364931=7, srv1954371658=38, srv2138531511=47, srv991037888=98, srv1343528859=14, srv515279354=73, srv1664613867=24, srv88170473=92, srv1660176914=23, srv1051082245=3, srv488108011=70, srv1025540322=2, srv228154593=49, srv1684693667=26, srv33339927=62, srv1068438758=4, srv677458265=84, srv1719697222=28, srv1515399933=19, srv1200673482=9, srv315587945=61, srv702619795=86, srv1197570077=8, srv160820097=22, srv427796714=66, srv401469683=65, srv762588847=88, srv924594510=94, srv175979913=31, srv30263464=55, srv555050901=76, srv847521420=89, srv1858960126=34, srv450341269=67, srv2050526707=43, srv1205236455=10, srv591703364=78, srv1872529436=35, srv1825185494=33, srv640684251=81, srv2087802602=45, srv867607543=90, srv917239608=93, srv1883919998=37, srv57372207=77, srv1980550562=41, srv132776826=13} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-18 20:55:19,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-18 20:55:19,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-18 20:55:19,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-18 20:55:19,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-18 20:55:19,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-18 20:55:19,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-18 20:55:19,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-18 20:55:19,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-18 20:55:19,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-18 20:55:19,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-18 20:55:19,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-18 20:55:19,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-18 20:55:19,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-18 20:55:19,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-18 20:55:19,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-18 20:55:19,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-18 20:55:19,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-18 20:55:19,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-18 20:55:19,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-18 20:55:19,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-18 20:55:19,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-18 20:55:19,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-18 20:55:19,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-18 20:55:19,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-18 20:55:19,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-18 20:55:19,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-18 20:55:19,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-18 20:55:19,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-18 20:55:19,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-18 20:55:19,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-18 20:55:19,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-11-18 20:55:19,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-11-18 20:55:19,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-11-18 20:55:19,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-11-18 20:55:19,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-11-18 20:55:19,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-11-18 20:55:19,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-11-18 20:55:19,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-11-18 20:55:19,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-11-18 20:55:19,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-11-18 20:55:19,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-11-18 20:55:19,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-11-18 20:55:19,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-11-18 20:55:19,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-11-18 20:55:19,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-11-18 20:55:19,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-11-18 20:55:19,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-11-18 20:55:19,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-11-18 20:55:19,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-11-18 20:55:19,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-11-18 20:55:19,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-11-18 20:55:19,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-11-18 20:55:19,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-11-18 20:55:19,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-11-18 20:55:19,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-11-18 20:55:19,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-11-18 20:55:19,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-11-18 20:55:19,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-11-18 20:55:19,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-11-18 20:55:19,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-11-18 20:55:19,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-11-18 20:55:19,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-11-18 20:55:19,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-11-18 20:55:19,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-11-18 20:55:19,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-11-18 20:55:19,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-11-18 20:55:19,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-11-18 20:55:19,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-11-18 20:55:19,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-11-18 20:55:19,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-11-18 20:55:19,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-11-18 20:55:19,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-11-18 20:55:19,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-11-18 20:55:19,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-11-18 20:55:19,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-11-18 20:55:19,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-11-18 20:55:19,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-11-18 20:55:19,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-11-18 20:55:19,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-11-18 20:55:19,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-11-18 20:55:19,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-11-18 20:55:19,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-11-18 20:55:19,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-11-18 20:55:19,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-11-18 20:55:19,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-11-18 20:55:19,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-11-18 20:55:19,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-11-18 20:55:19,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-11-18 20:55:19,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-11-18 20:55:19,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-11-18 20:55:19,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-11-18 20:55:19,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-11-18 20:55:19,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-11-18 20:55:19,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-11-18 20:55:19,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-11-18 20:55:19,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-11-18 20:55:19,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-11-18 20:55:19,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-11-18 20:55:19,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-11-18 20:55:19,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-11-18 20:55:19,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-11-18 20:55:19,384 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=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002118805753879094); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.001); 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); 
2023-11-18 20:55:19,384 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)
2023-11-18 20:55:19,384 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=1.0208798108888223E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002118805753879094); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.001); 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
2023-11-18 20:55:19,598 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 313 ms to try 5000 different iterations.  Found a solution that moves 49 regions; Going from a computed imbalance of 1.0208798108888223E-4 to a new imbalance of 9.39122344292989E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.0054444444444444445); 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); 
2023-11-18 20:55:19,599 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1010906128:83 , srv1023325808:83 , srv1250793260:83 , srv1825185494:83 , srv1978173751:83 , srv1980550562:83 , srv36925842:83 , srv401469683:83 , srv497169912:83 , srv57372207:83 , srv88170473:83 , srv1025540322:84 , srv1051082245:84 , srv1068438758:84 , srv1075554502:84 , srv1197570077:84 , srv1200673482:84 , srv1205236455:84 , srv125551682:84 , srv132776826:84 , srv1343528859:84 , srv1366646815:84 , srv1390593687:84 , srv1427913116:84 , srv1515399933:84 , srv1546987144:84 , srv1602345954:84 , srv160820097:84 , srv1660176914:84 , srv1664613867:84 , srv1680968064:84 , srv1684693667:84 , srv1691647962:84 , srv1719697222:84 , srv173666891:84 , srv1749511145:84 , srv175979913:84 , srv1872529436:84 , srv1873200947:84 , srv1883919998:84 , srv1954371658:84 , srv1977410124:84 , srv2003505818:84 , srv2051088425:84 , srv2087802602:84 , srv2125363492:84 , srv2138531511:84 , srv2145657250:84 , srv228154593:84 , srv265210258:84 , srv285062413:84 , srv289486064:84 , srv292561026:84 , srv30263464:84 , srv310386641:84 , srv310693431:84 , srv311239549:84 , srv313294442:84 , srv315244940:84 , srv315587945:84 , srv33339927:84 , srv389293507:84 , srv427796714:84 , srv450341269:84 , srv478268397:84 , srv485337580:84 , srv488108011:84 , srv489992380:84 , srv515279354:84 , srv519874056:84 , srv555050901:84 , srv596476318:84 , srv610407590:84 , srv640684251:84 , srv651133671:84 , srv662560059:84 , srv677458265:84 , srv690509007:84 , srv718231457:84 , srv762588847:84 , srv847521420:84 , srv867607543:84 , srv877669181:84 , srv917239608:84 , srv953889942:84 , srv987813514:84 , srv991037888:84 , srv999331307:84 , srv114107835:85 , srv1195364931:85 , srv1381838029:85 , srv1777224940:85 , srv1858960126:85 , srv2050526707:85 , srv292931822:85 , srv554318530:85 , srv702619795:85 , srv924594510:85 , srv936654042:85 , srv591703364:684 }
2023-11-18 20:55:19,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-18 20:55:19,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1749511145=30, srv1366646815=15, srv1680968064=25, srv690509007=85, srv2125363492=46, srv1602345954=21, srv2051088425=44, srv497169912=72, srv292931822=54, srv554318530=75, srv1777224940=32, srv311239549=58, srv596476318=79, srv173666891=29, srv489992380=71, srv313294442=59, srv953889942=96, srv125551682=12, srv718231457=87, srv1427913116=18, srv936654042=95, srv1977410124=39, srv389293507=64, srv292561026=53, srv610407590=80, srv1250793260=11, srv662560059=83, srv999331307=99, srv2145657250=48, srv114107835=6, srv485337580=69, srv1075554502=5, srv478268397=68, srv877669181=91, srv519874056=74, srv1023325808=1, srv265210258=50, srv1691647962=27, srv315244940=60, srv1873200947=36, srv651133671=82, srv1390593687=17, srv310693431=57, srv1010906128=0, srv1978173751=40, srv285062413=51, srv310386641=56, srv1546987144=20, srv2003505818=42, srv987813514=97, srv1381838029=16, srv36925842=63, srv289486064=52, srv1195364931=7, srv1954371658=38, srv2138531511=47, srv991037888=98, srv1343528859=14, srv515279354=73, srv1664613867=24, srv88170473=92, srv1660176914=23, srv1051082245=3, srv488108011=70, srv1025540322=2, srv228154593=49, srv1684693667=26, srv33339927=62, srv1068438758=4, srv677458265=84, srv1719697222=28, srv1515399933=19, srv1200673482=9, srv315587945=61, srv702619795=86, srv1197570077=8, srv160820097=22, srv427796714=66, srv401469683=65, srv762588847=88, srv924594510=94, srv175979913=31, srv30263464=55, srv555050901=76, srv847521420=89, srv1858960126=34, srv450341269=67, srv2050526707=43, srv1205236455=10, srv591703364=78, srv1872529436=35, srv1825185494=33, srv640684251=81, srv2087802602=45, srv867607543=90, srv917239608=93, srv1883919998=37, srv57372207=77, srv1980550562=41, srv132776826=13} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-18 20:55:19,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-18 20:55:19,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-18 20:55:19,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-18 20:55:19,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-18 20:55:19,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-18 20:55:19,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-18 20:55:19,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-18 20:55:19,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-18 20:55:19,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-18 20:55:19,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-18 20:55:19,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-18 20:55:19,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-18 20:55:19,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-18 20:55:19,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-18 20:55:19,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-18 20:55:19,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-18 20:55:19,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-18 20:55:19,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-18 20:55:19,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-18 20:55:19,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-18 20:55:19,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-18 20:55:19,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-18 20:55:19,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-18 20:55:19,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-18 20:55:19,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-18 20:55:19,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-18 20:55:19,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-18 20:55:19,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-18 20:55:19,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-18 20:55:19,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-18 20:55:19,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-11-18 20:55:19,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-11-18 20:55:19,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-11-18 20:55:19,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-11-18 20:55:19,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-11-18 20:55:19,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-11-18 20:55:19,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-11-18 20:55:19,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-11-18 20:55:19,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-11-18 20:55:19,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-11-18 20:55:19,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-11-18 20:55:19,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-11-18 20:55:19,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-11-18 20:55:19,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-11-18 20:55:19,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-11-18 20:55:19,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-11-18 20:55:19,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-11-18 20:55:19,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-11-18 20:55:19,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-11-18 20:55:19,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-11-18 20:55:19,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-11-18 20:55:19,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-11-18 20:55:19,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-11-18 20:55:19,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-11-18 20:55:19,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-11-18 20:55:19,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-11-18 20:55:19,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-11-18 20:55:19,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-11-18 20:55:19,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-11-18 20:55:19,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-11-18 20:55:19,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-11-18 20:55:19,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-11-18 20:55:19,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-11-18 20:55:19,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-11-18 20:55:19,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-11-18 20:55:19,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-11-18 20:55:19,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-11-18 20:55:19,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-11-18 20:55:19,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-11-18 20:55:19,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-11-18 20:55:19,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-11-18 20:55:19,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-11-18 20:55:19,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-11-18 20:55:19,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-11-18 20:55:19,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-11-18 20:55:19,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-11-18 20:55:19,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-11-18 20:55:19,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-11-18 20:55:19,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-11-18 20:55:19,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-11-18 20:55:19,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-11-18 20:55:19,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-11-18 20:55:19,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-11-18 20:55:19,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-11-18 20:55:19,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-11-18 20:55:19,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-11-18 20:55:19,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-11-18 20:55:19,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-11-18 20:55:19,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-11-18 20:55:19,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-11-18 20:55:19,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-11-18 20:55:19,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-11-18 20:55:19,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-11-18 20:55:19,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-11-18 20:55:19,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-11-18 20:55:19,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-11-18 20:55:19,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-11-18 20:55:19,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-11-18 20:55:19,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-11-18 20:55:19,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-11-18 20:55:19,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-11-18 20:55:19,730 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=9.048118109592553E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); 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); 
2023-11-18 20:55:19,730 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1010906128:83 , srv1023325808:83 , srv1250793260:83 , srv1825185494:83 , srv1978173751:83 , srv1980550562:83 , srv36925842:83 , srv401469683:83 , srv497169912:83 , srv57372207:83 , srv88170473:83 , srv1025540322:84 , srv1051082245:84 , srv1068438758:84 , srv1075554502:84 , srv1197570077:84 , srv1200673482:84 , srv1205236455:84 , srv125551682:84 , srv132776826:84 , srv1343528859:84 , srv1366646815:84 , srv1390593687:84 , srv1427913116:84 , srv1515399933:84 , srv1546987144:84 , srv1602345954:84 , srv160820097:84 , srv1660176914:84 , srv1664613867:84 , srv1680968064:84 , srv1684693667:84 , srv1691647962:84 , srv1719697222:84 , srv173666891:84 , srv1749511145:84 , srv175979913:84 , srv1872529436:84 , srv1873200947:84 , srv1883919998:84 , srv1954371658:84 , srv1977410124:84 , srv2003505818:84 , srv2051088425:84 , srv2087802602:84 , srv2125363492:84 , srv2138531511:84 , srv2145657250:84 , srv228154593:84 , srv265210258:84 , srv285062413:84 , srv289486064:84 , srv292561026:84 , srv30263464:84 , srv310386641:84 , srv310693431:84 , srv311239549:84 , srv313294442:84 , srv315244940:84 , srv315587945:84 , srv33339927:84 , srv389293507:84 , srv427796714:84 , srv450341269:84 , srv478268397:84 , srv485337580:84 , srv488108011:84 , srv489992380:84 , srv515279354:84 , srv519874056:84 , srv555050901:84 , srv596476318:84 , srv610407590:84 , srv640684251:84 , srv651133671:84 , srv662560059:84 , srv677458265:84 , srv690509007:84 , srv718231457:84 , srv762588847:84 , srv847521420:84 , srv867607543:84 , srv877669181:84 , srv917239608:84 , srv953889942:84 , srv987813514:84 , srv991037888:84 , srv999331307:84 , srv114107835:85 , srv1195364931:85 , srv1381838029:85 , srv1777224940:85 , srv1858960126:85 , srv2050526707:85 , srv292931822:85 , srv554318530:85 , srv702619795:85 , srv924594510:85 , srv936654042:85 , srv591703364:684 }
2023-11-18 20:55:19,759 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=151 (was 147) - SystemLoadAverage LEAK? -, ProcessCount=172 (was 172), AvailableMemoryMB=20805 (was 21288)
2023-11-18 20:55:19,769 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=151, ProcessCount=172, AvailableMemoryMB=20804
2023-11-18 20:55:19,770 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-11-18 20:55:19,770 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.
2023-11-18 20:55:19,781 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1105515177:84 , srv1127458429:84 , srv1213680485:84 , srv1222136166:84 , srv1249167338:84 , srv1285304609:84 , srv1340683891:84 , srv1556090456:84 , srv1647110076:84 , srv1678035736:84 , srv1686818732:84 , srv1700618902:84 , srv1749075247:84 , srv1780982840:84 , srv1934545865:84 , srv2063341454:84 , srv209052507:84 , srv2107081529:84 , srv280753726:84 , srv346069529:84 , srv355043193:84 , srv398147004:84 , srv417941992:84 , srv604013871:84 , srv608906395:84 , srv692982103:84 , srv781424281:84 , srv809880027:84 , srv988378981:84 , srv1448301394:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-11-18 20:55:19,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-18 20:55:19,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv809880027=28, srv1285304609=5, srv988378981=29, srv1556090456=8, srv1448301394=7, srv398147004=22, srv608906395=25, srv781424281=27, srv1340683891=6, srv1105515177=0, srv1127458429=1, srv692982103=26, srv1700618902=12, srv1647110076=9, srv1749075247=13, srv2107081529=18, srv1678035736=10, srv1213680485=2, srv346069529=20, srv209052507=17, srv417941992=23, srv1934545865=15, srv2063341454=16, srv1222136166=3, srv1780982840=14, srv1249167338=4, srv604013871=24, srv280753726=19, srv1686818732=11, srv355043193=21} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-18 20:55:19,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-18 20:55:19,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-18 20:55:19,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-18 20:55:19,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-18 20:55:19,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-18 20:55:19,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-18 20:55:19,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-18 20:55:19,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-18 20:55:19,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-18 20:55:19,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-18 20:55:19,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-18 20:55:19,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-18 20:55:19,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-18 20:55:19,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-18 20:55:19,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-18 20:55:19,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-18 20:55:19,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-18 20:55:19,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-18 20:55:19,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-18 20:55:19,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-18 20:55:19,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-18 20:55:19,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-18 20:55:19,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-18 20:55:19,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-18 20:55:19,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-18 20:55:19,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-18 20:55:19,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-18 20:55:19,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-18 20:55:19,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-18 20:55:19,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-18 20:55:19,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-11-18 20:55:19,830 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=1.1543793956541037, 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); 
2023-11-18 20:55:19,830 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912679487699034, 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=1.1543793956541037, 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
2023-11-18 20:57:19,808 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6061877 different iterations.  Found a solution that moves 1862 regions; Going from a computed imbalance of 0.9912679487699034 to a new imbalance of 4.346000888939571E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6896296296296296, 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); 
2023-11-18 20:57:19,814 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1105515177:90 , srv1127458429:90 , srv1213680485:90 , srv1222136166:90 , srv1249167338:90 , srv1285304609:90 , srv1340683891:90 , srv1448301394:90 , srv1556090456:90 , srv1647110076:90 , srv1678035736:90 , srv1686818732:90 , srv1700618902:90 , srv1749075247:90 , srv1780982840:90 , srv1934545865:90 , srv2063341454:90 , srv209052507:90 , srv2107081529:90 , srv280753726:90 , srv346069529:90 , srv355043193:90 , srv398147004:90 , srv417941992:90 , srv604013871:90 , srv608906395:90 , srv692982103:90 , srv781424281:90 , srv809880027:90 , srv988378981:90 }
2023-11-18 20:57:19,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-18 20:57:19,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv809880027=28, srv1285304609=5, srv988378981=29, srv1556090456=8, srv1448301394=7, srv398147004=22, srv608906395=25, srv781424281=27, srv1340683891=6, srv1105515177=0, srv1127458429=1, srv692982103=26, srv1700618902=12, srv1647110076=9, srv1749075247=13, srv2107081529=18, srv1678035736=10, srv1213680485=2, srv346069529=20, srv209052507=17, srv417941992=23, srv1934545865=15, srv2063341454=16, srv1222136166=3, srv1780982840=14, srv1249167338=4, srv604013871=24, srv280753726=19, srv1686818732=11, srv355043193=21} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-18 20:57:19,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-18 20:57:19,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-18 20:57:19,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-18 20:57:19,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-18 20:57:19,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-18 20:57:19,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-18 20:57:19,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-18 20:57:19,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-18 20:57:19,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-18 20:57:19,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-18 20:57:19,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-18 20:57:19,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-18 20:57:19,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-18 20:57:19,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-18 20:57:19,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-18 20:57:19,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-18 20:57:19,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-18 20:57:19,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-18 20:57:19,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-18 20:57:19,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-18 20:57:19,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-18 20:57:19,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-18 20:57:19,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-18 20:57:19,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-18 20:57:19,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-18 20:57:19,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-18 20:57:19,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-18 20:57:19,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-18 20:57:19,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-18 20:57:19,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-18 20:57:19,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-11-18 20:57:19,831 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); 
2023-11-18 20:57:19,831 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1105515177:90 , srv1127458429:90 , srv1213680485:90 , srv1222136166:90 , srv1249167338:90 , srv1285304609:90 , srv1340683891:90 , srv1448301394:90 , srv1556090456:90 , srv1647110076:90 , srv1678035736:90 , srv1686818732:90 , srv1700618902:90 , srv1749075247:90 , srv1780982840:90 , srv1934545865:90 , srv2063341454:90 , srv209052507:90 , srv2107081529:90 , srv280753726:90 , srv346069529:90 , srv355043193:90 , srv398147004:90 , srv417941992:90 , srv604013871:90 , srv608906395:90 , srv692982103:90 , srv781424281:90 , srv809880027:90 , srv988378981:90 }
2023-11-18 20:57:19,843 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=227 (was 151) - SystemLoadAverage LEAK? -, ProcessCount=167 (was 172), AvailableMemoryMB=21004 (was 20804) - AvailableMemoryMB LEAK? -