2023-04-20 06:55:47,478 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-04-20 06:55:47,862 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-04-20 06:55:47,998 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-04-20 06:55:48,068 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-04-20 06:55:48,077 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.
2023-04-20 06:55:48,095 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=468, ProcessCount=169, AvailableMemoryMB=6075
2023-04-20 06:55:48,097 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-04-20 06:55:48,098 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.
2023-04-20 06:55:48,276 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1000009003:84 , srv1004418641:84 , srv1020426927:84 , srv1021270553:84 , srv1044190181:84 , srv1081557757:84 , srv108391793:84 , srv1129147948:84 , srv1146575958:84 , srv1149516437:84 , srv1150622649:84 , srv115188840:84 , srv1156106932:84 , srv1165697152:84 , srv1183596149:84 , srv1188452199:84 , srv1195804047:84 , srv1229608398:84 , srv1241845360:84 , srv1289849890:84 , srv130231901:84 , srv1304343816:84 , srv1305211170:84 , srv1325323174:84 , srv1327770617:84 , srv1342073729:84 , srv134658588:84 , srv1364388301:84 , srv1375330644:84 , srv1389669627:84 , srv1392832817:84 , srv1393359083:84 , srv1397780672:84 , srv145357938:84 , srv1478133340:84 , srv1482535441:84 , srv1489525480:84 , srv1517291026:84 , srv1524949261:84 , srv1573654894:84 , srv1592370132:84 , srv1610877280:84 , srv1665441752:84 , srv1749615119:84 , srv1751974045:84 , srv1762145166:84 , srv1770090316:84 , srv1778203988:84 , srv1780388325:84 , srv181453406:84 , srv1839795239:84 , srv1849062506:84 , srv1850209319:84 , srv1924909244:84 , srv1978073432:84 , srv1980160236:84 , srv2008064433:84 , srv2018860091:84 , srv2041206330:84 , srv2049684273:84 , srv208636369:84 , srv2106078467:84 , srv2106979504:84 , srv215979174:84 , srv255681885:84 , srv258670466:84 , srv259732189:84 , srv284712373:84 , srv346918060:84 , srv3795669:84 , srv386425437:84 , srv39119389:84 , srv402902710:84 , srv441858589:84 , srv447646665:84 , srv473702827:84 , srv479368270:84 , srv493660338:84 , srv496296069:84 , srv568655881:84 , srv569311273:84 , srv599122292:84 , srv602933294:84 , srv612987623:84 , srv622590758:84 , srv655917359:84 , srv682334611:84 , srv760441835:84 , srv77184448:84 , srv802366297:84 , srv814074636:84 , srv83102020:84 , srv845383453:84 , srv87029566:84 , srv901613862:84 , srv910108869:84 , srv912649253:84 , srv939312438:84 , srv962981328:84 , srv1156118979:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-04-20 06:55:48,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-20 06:55:48,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1165697152=14, srv1397780672=33, srv612987623=84, srv682334611=87, srv145357938=34, srv655917359=86, srv1188452199=16, srv3795669=70, srv1327770617=25, srv1573654894=40, srv1375330644=29, srv1610877280=42, srv77184448=89, srv39119389=72, srv939312438=98, srv1751974045=45, srv1044190181=4, srv1482535441=36, srv1980160236=56, srv108391793=6, srv1665441752=43, srv2041206330=59, srv447646665=75, srv1146575958=8, srv1156106932=12, srv760441835=88, srv1364388301=28, srv1749615119=44, srv2049684273=60, srv1762145166=46, srv2106979504=63, srv83102020=92, srv602933294=83, srv910108869=96, srv1342073729=26, srv1305211170=23, srv115188840=11, srv284712373=68, srv1778203988=48, srv912649253=97, srv215979174=64, srv1183596149=15, srv1325323174=24, srv259732189=67, srv1150622649=10, srv622590758=85, srv473702827=76, srv130231901=21, srv1839795239=51, srv2008064433=57, srv1924909244=54, srv1780388325=49, srv569311273=81, srv1229608398=18, srv1304343816=22, srv493660338=78, srv1393359083=32, srv901613862=95, srv845383453=93, srv255681885=65, srv479368270=77, srv346918060=69, srv1004418641=1, srv258670466=66, srv496296069=79, srv1149516437=9, srv802366297=90, srv1489525480=37, srv1389669627=30, srv814074636=91, srv1770090316=47, srv1392832817=31, srv1021270553=3, srv1129147948=7, srv599122292=82, srv1081557757=5, srv962981328=99, srv1241845360=19, srv1195804047=17, srv402902710=73, srv1849062506=52, srv1289849890=20, srv181453406=50, srv1517291026=38, srv386425437=71, srv134658588=27, srv568655881=80, srv2018860091=58, srv1156118979=13, srv1524949261=39, srv1020426927=2, srv441858589=74, srv208636369=61, srv1000009003=0, srv1478133340=35, srv1592370132=41, srv2106078467=62, srv87029566=94, srv1978073432=55, srv1850209319=53} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-20 06:55:48,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-20 06:55:48,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-20 06:55:48,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-20 06:55:48,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-20 06:55:48,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-20 06:55:48,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-20 06:55:48,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-20 06:55:48,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-20 06:55:48,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-20 06:55:48,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-20 06:55:48,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-20 06:55:48,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-20 06:55:48,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-20 06:55:48,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-20 06:55:48,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-20 06:55:48,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-20 06:55:48,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-20 06:55:48,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-20 06:55:48,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-20 06:55:48,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-20 06:55:48,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-20 06:55:48,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-20 06:55:48,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-20 06:55:48,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-20 06:55:48,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-20 06:55:48,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-20 06:55:48,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-20 06:55:48,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-20 06:55:48,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-20 06:55:48,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-20 06:55:48,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-04-20 06:55:48,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-04-20 06:55:48,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-04-20 06:55:48,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-04-20 06:55:48,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-04-20 06:55:48,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-04-20 06:55:48,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-04-20 06:55:48,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-04-20 06:55:48,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-04-20 06:55:48,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-04-20 06:55:48,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-04-20 06:55:48,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-04-20 06:55:48,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-04-20 06:55:48,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-04-20 06:55:48,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-04-20 06:55:48,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-04-20 06:55:48,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-04-20 06:55:48,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-04-20 06:55:48,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-04-20 06:55:48,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-04-20 06:55:48,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-04-20 06:55:48,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-04-20 06:55:48,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-04-20 06:55:48,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-04-20 06:55:48,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-04-20 06:55:48,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-04-20 06:55:48,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-04-20 06:55:48,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-04-20 06:55:48,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-04-20 06:55:48,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-04-20 06:55:48,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-04-20 06:55:48,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-04-20 06:55:48,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-04-20 06:55:48,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-04-20 06:55:48,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-04-20 06:55:48,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-04-20 06:55:48,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-04-20 06:55:48,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-04-20 06:55:48,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-04-20 06:55:48,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-04-20 06:55:48,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-04-20 06:55:48,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-04-20 06:55:48,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-04-20 06:55:48,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-04-20 06:55:48,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-04-20 06:55:48,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-04-20 06:55:48,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-04-20 06:55:48,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-04-20 06:55:48,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-04-20 06:55:48,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-04-20 06:55:48,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-04-20 06:55:48,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-04-20 06:55:48,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-04-20 06:55:48,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-04-20 06:55:48,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-04-20 06:55:48,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-04-20 06:55:48,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-04-20 06:55:48,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-04-20 06:55:48,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-04-20 06:55:48,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-04-20 06:55:48,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-04-20 06:55:48,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-04-20 06:55:48,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-04-20 06:55:48,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-04-20 06:55:48,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-04-20 06:55:48,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-04-20 06:55:48,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-04-20 06:55:48,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-04-20 06:55:48,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-04-20 06:55:48,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-04-20 06:55:48,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-04-20 06:55:48,851 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); 
2023-04-20 06:55:48,852 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)
2023-04-20 06:55:48,852 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
2023-04-20 06:55:49,260 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 796 ms to try 5000 different iterations.  Found a solution that moves 4671 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1850865781536734. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0432447510379088, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06251913287393422, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.519, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0432447510379088, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1805, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24508333333333332, 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); 
2023-04-20 06:55:49,289 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1325323174:78 , srv1749615119:79 , srv1392832817:80 , srv1478133340:81 , srv939312438:81 , srv1021270553:82 , srv145357938:82 , srv284712373:82 , srv386425437:82 , srv441858589:82 , srv479368270:82 , srv108391793:83 , srv1364388301:83 , srv1482535441:83 , srv1665441752:83 , srv1978073432:83 , srv258670466:83 , srv39119389:83 , srv1156106932:84 , srv1342073729:84 , srv1389669627:84 , srv1573654894:84 , srv1770090316:84 , srv181453406:84 , srv2018860091:84 , srv447646665:84 , srv493660338:84 , srv682334611:84 , srv1000009003:85 , srv1044190181:85 , srv1241845360:85 , srv1289849890:85 , srv1304343816:85 , srv1397780672:85 , srv1517291026:85 , srv1610877280:85 , srv1751974045:85 , srv215979174:85 , srv259732189:85 , srv568655881:85 , srv599122292:85 , srv612987623:85 , srv845383453:85 , srv962981328:85 , srv1129147948:86 , srv1165697152:86 , srv1188452199:86 , srv1229608398:86 , srv130231901:86 , srv1839795239:86 , srv1924909244:86 , srv2041206330:86 , srv208636369:86 , srv2106078467:86 , srv3795669:86 , srv402902710:86 , srv569311273:86 , srv655917359:86 , srv760441835:86 , srv83102020:86 , srv87029566:86 , srv1004418641:87 , srv1150622649:87 , srv1489525480:87 , srv1980160236:87 , srv255681885:87 , srv346918060:87 , srv473702827:87 , srv802366297:87 , srv814074636:87 , srv901613862:87 , srv1305211170:88 , srv1524949261:88 , srv1762145166:88 , srv1778203988:88 , srv1849062506:88 , srv1850209319:88 , srv496296069:88 , srv602933294:88 , srv134658588:89 , srv1393359083:89 , srv2049684273:89 , srv2106979504:89 , srv77184448:89 , srv910108869:89 , srv912649253:89 , srv1020426927:90 , srv115188840:90 , srv1183596149:90 , srv1592370132:90 , srv1146575958:91 , srv1375330644:91 , srv1081557757:92 , srv1149516437:92 , srv2008064433:92 , srv1195804047:93 , srv622590758:93 , srv1780388325:95 , srv1327770617:96 , srv1156118979:474 }
2023-04-20 06:55:49,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-20 06:55:49,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1165697152=14, srv1397780672=33, srv612987623=84, srv682334611=87, srv145357938=34, srv655917359=86, srv1188452199=16, srv3795669=70, srv1327770617=25, srv1573654894=40, srv1375330644=29, srv1610877280=42, srv77184448=89, srv39119389=72, srv939312438=98, srv1751974045=45, srv1044190181=4, srv1482535441=36, srv1980160236=56, srv108391793=6, srv1665441752=43, srv2041206330=59, srv447646665=75, srv1146575958=8, srv1156106932=12, srv760441835=88, srv1364388301=28, srv1749615119=44, srv2049684273=60, srv1762145166=46, srv2106979504=63, srv83102020=92, srv602933294=83, srv910108869=96, srv1342073729=26, srv1305211170=23, srv115188840=11, srv284712373=68, srv1778203988=48, srv912649253=97, srv215979174=64, srv1183596149=15, srv1325323174=24, srv259732189=67, srv1150622649=10, srv622590758=85, srv473702827=76, srv130231901=21, srv1839795239=51, srv2008064433=57, srv1924909244=54, srv1780388325=49, srv569311273=81, srv1229608398=18, srv1304343816=22, srv493660338=78, srv1393359083=32, srv901613862=95, srv845383453=93, srv255681885=65, srv479368270=77, srv346918060=69, srv1004418641=1, srv258670466=66, srv496296069=79, srv1149516437=9, srv802366297=90, srv1489525480=37, srv1389669627=30, srv814074636=91, srv1770090316=47, srv1392832817=31, srv1021270553=3, srv1129147948=7, srv599122292=82, srv1081557757=5, srv962981328=99, srv1241845360=19, srv1195804047=17, srv402902710=73, srv1849062506=52, srv1289849890=20, srv181453406=50, srv1517291026=38, srv386425437=71, srv134658588=27, srv568655881=80, srv2018860091=58, srv1156118979=13, srv1524949261=39, srv1020426927=2, srv441858589=74, srv208636369=61, srv1000009003=0, srv1478133340=35, srv1592370132=41, srv2106078467=62, srv87029566=94, srv1978073432=55, srv1850209319=53} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-20 06:55:49,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-20 06:55:49,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-20 06:55:49,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-20 06:55:49,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-20 06:55:49,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-20 06:55:49,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-20 06:55:49,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-20 06:55:49,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-20 06:55:49,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-20 06:55:49,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-20 06:55:49,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-20 06:55:49,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-20 06:55:49,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-20 06:55:49,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-20 06:55:49,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-20 06:55:49,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-20 06:55:49,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-20 06:55:49,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-20 06:55:49,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-20 06:55:49,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-20 06:55:49,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-20 06:55:49,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-20 06:55:49,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-20 06:55:49,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-20 06:55:49,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-20 06:55:49,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-20 06:55:49,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-20 06:55:49,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-20 06:55:49,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-20 06:55:49,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-20 06:55:49,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-04-20 06:55:49,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-04-20 06:55:49,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-04-20 06:55:49,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-04-20 06:55:49,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-04-20 06:55:49,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-04-20 06:55:49,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-04-20 06:55:49,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-04-20 06:55:49,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-04-20 06:55:49,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-04-20 06:55:49,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-04-20 06:55:49,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-04-20 06:55:49,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-04-20 06:55:49,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-04-20 06:55:49,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-04-20 06:55:49,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-04-20 06:55:49,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-04-20 06:55:49,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-04-20 06:55:49,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-04-20 06:55:49,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-04-20 06:55:49,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-04-20 06:55:49,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-04-20 06:55:49,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-04-20 06:55:49,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-04-20 06:55:49,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-04-20 06:55:49,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-04-20 06:55:49,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-04-20 06:55:49,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-04-20 06:55:49,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-04-20 06:55:49,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-04-20 06:55:49,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-04-20 06:55:49,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-04-20 06:55:49,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-04-20 06:55:49,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-04-20 06:55:49,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-04-20 06:55:49,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-04-20 06:55:49,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-04-20 06:55:49,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-04-20 06:55:49,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-04-20 06:55:49,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-04-20 06:55:49,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-04-20 06:55:49,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-04-20 06:55:49,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-04-20 06:55:49,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-04-20 06:55:49,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-04-20 06:55:49,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-04-20 06:55:49,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-04-20 06:55:49,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-04-20 06:55:49,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-04-20 06:55:49,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-04-20 06:55:49,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-04-20 06:55:49,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-04-20 06:55:49,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-04-20 06:55:49,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-04-20 06:55:49,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-04-20 06:55:49,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-04-20 06:55:49,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-04-20 06:55:49,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-04-20 06:55:49,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-04-20 06:55:49,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-04-20 06:55:49,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-04-20 06:55:49,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-04-20 06:55:49,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-04-20 06:55:49,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-04-20 06:55:49,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-04-20 06:55:49,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-04-20 06:55:49,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-04-20 06:55:49,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-04-20 06:55:49,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-04-20 06:55:49,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-04-20 06:55:49,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-04-20 06:55:49,546 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=0.0432447510379088, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06251913287393422, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0432447510379088, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1805, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24508333333333332, 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); 
2023-04-20 06:55:49,547 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)
2023-04-20 06:55:49,547 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1850538711126118, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0432447510379088, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06251913287393422, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0432447510379088, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1805, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24508333333333332, 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
2023-04-20 06:55:49,930 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 577 ms to try 5000 different iterations.  Found a solution that moves 2643 regions; Going from a computed imbalance of 0.1850538711126118 to a new imbalance of 0.014483560070775404. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02385578318397058); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0379437826228572, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2936666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02385578318397058); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011416666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043333333333333335, 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); 
2023-04-20 06:55:49,952 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1327770617:75 , srv1780388325:78 , srv1081557757:79 , srv622590758:80 , srv1149516437:81 , srv1195804047:81 , srv134658588:81 , srv2008064433:81 , srv77184448:81 , srv912649253:81 , srv1146575958:82 , srv1183596149:82 , srv1393359083:82 , srv1762145166:82 , srv1778203988:82 , srv1150622649:83 , srv115188840:83 , srv1524949261:83 , srv1592370132:83 , srv1850209319:83 , srv83102020:83 , srv901613862:83 , srv910108869:83 , srv1289849890:84 , srv130231901:84 , srv1375330644:84 , srv2041206330:84 , srv208636369:84 , srv2106078467:84 , srv255681885:84 , srv496296069:84 , srv1004418641:85 , srv1188452199:85 , srv1924909244:85 , srv2049684273:85 , srv2106979504:85 , srv402902710:85 , srv473702827:85 , srv602933294:85 , srv655917359:85 , srv760441835:85 , srv1020426927:86 , srv1229608398:86 , srv1305211170:86 , srv1489525480:86 , srv1573654894:86 , srv181453406:86 , srv1839795239:86 , srv1980160236:86 , srv215979174:86 , srv493660338:86 , srv568655881:86 , srv599122292:86 , srv682334611:86 , srv845383453:86 , srv87029566:86 , srv962981328:86 , srv1129147948:87 , srv1165697152:87 , srv1304343816:87 , srv1342073729:87 , srv1389669627:87 , srv1397780672:87 , srv1517291026:87 , srv1770090316:87 , srv1849062506:87 , srv259732189:87 , srv346918060:87 , srv569311273:87 , srv612987623:87 , srv814074636:87 , srv1000009003:88 , srv1021270553:88 , srv1364388301:88 , srv145357938:88 , srv1482535441:88 , srv1610877280:88 , srv1665441752:88 , srv1751974045:88 , srv2018860091:88 , srv3795669:88 , srv386425437:88 , srv447646665:88 , srv802366297:88 , srv1156106932:89 , srv258670466:89 , srv39119389:89 , srv441858589:89 , srv108391793:90 , srv1241845360:90 , srv1392832817:90 , srv479368270:90 , srv1044190181:91 , srv1478133340:91 , srv1978073432:91 , srv284712373:91 , srv939312438:91 , srv1325323174:92 , srv1749615119:93 , srv1156118979:512 }
2023-04-20 06:55:49,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-20 06:55:49,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1165697152=14, srv1397780672=33, srv612987623=84, srv682334611=87, srv145357938=34, srv655917359=86, srv1188452199=16, srv3795669=70, srv1327770617=25, srv1573654894=40, srv1375330644=29, srv1610877280=42, srv77184448=89, srv39119389=72, srv939312438=98, srv1751974045=45, srv1044190181=4, srv1482535441=36, srv1980160236=56, srv108391793=6, srv1665441752=43, srv2041206330=59, srv447646665=75, srv1146575958=8, srv1156106932=12, srv760441835=88, srv1364388301=28, srv1749615119=44, srv2049684273=60, srv1762145166=46, srv2106979504=63, srv83102020=92, srv602933294=83, srv910108869=96, srv1342073729=26, srv1305211170=23, srv115188840=11, srv284712373=68, srv1778203988=48, srv912649253=97, srv215979174=64, srv1183596149=15, srv1325323174=24, srv259732189=67, srv1150622649=10, srv622590758=85, srv473702827=76, srv130231901=21, srv1839795239=51, srv2008064433=57, srv1924909244=54, srv1780388325=49, srv569311273=81, srv1229608398=18, srv1304343816=22, srv493660338=78, srv1393359083=32, srv901613862=95, srv845383453=93, srv255681885=65, srv479368270=77, srv346918060=69, srv1004418641=1, srv258670466=66, srv496296069=79, srv1149516437=9, srv802366297=90, srv1489525480=37, srv1389669627=30, srv814074636=91, srv1770090316=47, srv1392832817=31, srv1021270553=3, srv1129147948=7, srv599122292=82, srv1081557757=5, srv962981328=99, srv1241845360=19, srv1195804047=17, srv402902710=73, srv1849062506=52, srv1289849890=20, srv181453406=50, srv1517291026=38, srv386425437=71, srv134658588=27, srv568655881=80, srv2018860091=58, srv1156118979=13, srv1524949261=39, srv1020426927=2, srv441858589=74, srv208636369=61, srv1000009003=0, srv1478133340=35, srv1592370132=41, srv2106078467=62, srv87029566=94, srv1978073432=55, srv1850209319=53} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-20 06:55:50,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-20 06:55:50,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-20 06:55:50,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-20 06:55:50,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-20 06:55:50,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-20 06:55:50,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-20 06:55:50,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-20 06:55:50,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-20 06:55:50,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-20 06:55:50,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-20 06:55:50,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-20 06:55:50,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-20 06:55:50,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-20 06:55:50,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-20 06:55:50,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-20 06:55:50,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-20 06:55:50,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-20 06:55:50,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-20 06:55:50,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-20 06:55:50,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-20 06:55:50,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-20 06:55:50,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-20 06:55:50,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-20 06:55:50,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-20 06:55:50,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-20 06:55:50,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-20 06:55:50,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-20 06:55:50,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-20 06:55:50,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-20 06:55:50,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-20 06:55:50,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-04-20 06:55:50,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-04-20 06:55:50,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-04-20 06:55:50,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-04-20 06:55:50,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-04-20 06:55:50,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-04-20 06:55:50,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-04-20 06:55:50,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-04-20 06:55:50,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-04-20 06:55:50,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-04-20 06:55:50,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-04-20 06:55:50,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-04-20 06:55:50,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-04-20 06:55:50,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-04-20 06:55:50,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-04-20 06:55:50,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-04-20 06:55:50,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-04-20 06:55:50,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-04-20 06:55:50,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-04-20 06:55:50,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-04-20 06:55:50,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-04-20 06:55:50,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-04-20 06:55:50,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-04-20 06:55:50,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-04-20 06:55:50,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-04-20 06:55:50,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-04-20 06:55:50,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-04-20 06:55:50,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-04-20 06:55:50,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-04-20 06:55:50,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-04-20 06:55:50,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-04-20 06:55:50,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-04-20 06:55:50,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-04-20 06:55:50,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-04-20 06:55:50,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-04-20 06:55:50,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-04-20 06:55:50,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-04-20 06:55:50,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-04-20 06:55:50,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-04-20 06:55:50,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-04-20 06:55:50,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-04-20 06:55:50,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-04-20 06:55:50,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-04-20 06:55:50,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-04-20 06:55:50,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-04-20 06:55:50,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-04-20 06:55:50,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-04-20 06:55:50,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-04-20 06:55:50,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-04-20 06:55:50,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-04-20 06:55:50,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-04-20 06:55:50,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-04-20 06:55:50,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-04-20 06:55:50,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-04-20 06:55:50,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-04-20 06:55:50,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-04-20 06:55:50,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-04-20 06:55:50,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-04-20 06:55:50,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-04-20 06:55:50,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-04-20 06:55:50,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-04-20 06:55:50,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-04-20 06:55:50,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-04-20 06:55:50,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-04-20 06:55:50,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-04-20 06:55:50,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-04-20 06:55:50,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-04-20 06:55:50,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-04-20 06:55:50,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-04-20 06:55:50,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-04-20 06:55:50,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-04-20 06:55:50,261 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=0.02385578318397058); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0379437826228572, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02385578318397058); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011416666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043333333333333335, 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); 
2023-04-20 06:55:50,261 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)
2023-04-20 06:55:50,261 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014465053389224169, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02385578318397058); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0379437826228572, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02385578318397058); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011416666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043333333333333335, 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
2023-04-20 06:55:50,613 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 578 ms to try 5000 different iterations.  Found a solution that moves 970 regions; Going from a computed imbalance of 0.014465053389224169 to a new imbalance of 5.814894512645689E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0063328312164356885); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01256185593242062); MoveCostFunction : (multiplier=7.0, imbalance=0.10777777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0063328312164356885); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00375); 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); 
2023-04-20 06:55:50,617 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1020426927:82 , srv1241845360:82 , srv1305211170:82 , srv802366297:82 , srv1044190181:83 , srv1195804047:83 , srv1592370132:83 , srv1849062506:83 , srv259732189:83 , srv1149516437:84 , srv115188840:84 , srv1156106932:84 , srv1165697152:84 , srv1375330644:84 , srv1489525480:84 , srv1610877280:84 , srv1751974045:84 , srv1978073432:84 , srv2008064433:84 , srv2049684273:84 , srv2106979504:84 , srv284712373:84 , srv346918060:84 , srv3795669:84 , srv569311273:84 , srv602933294:84 , srv814074636:84 , srv1000009003:85 , srv1004418641:85 , srv108391793:85 , srv1129147948:85 , srv1146575958:85 , srv1304343816:85 , srv1478133340:85 , srv1780388325:85 , srv1839795239:85 , srv1980160236:85 , srv255681885:85 , srv447646665:85 , srv473702827:85 , srv496296069:85 , srv622590758:85 , srv87029566:85 , srv939312438:85 , srv962981328:85 , srv1081557757:86 , srv1183596149:86 , srv1229608398:86 , srv1327770617:86 , srv1342073729:86 , srv1364388301:86 , srv1389669627:86 , srv1517291026:86 , srv1524949261:86 , srv1665441752:86 , srv1749615119:86 , srv2018860091:86 , srv386425437:86 , srv39119389:86 , srv402902710:86 , srv441858589:86 , srv479368270:86 , srv568655881:86 , srv599122292:86 , srv612987623:86 , srv760441835:86 , srv845383453:86 , srv910108869:86 , srv1188452199:87 , srv130231901:87 , srv1325323174:87 , srv134658588:87 , srv1393359083:87 , srv1397780672:87 , srv145357938:87 , srv1482535441:87 , srv1762145166:87 , srv1770090316:87 , srv1778203988:87 , srv1850209319:87 , srv1924909244:87 , srv215979174:87 , srv258670466:87 , srv493660338:87 , srv655917359:87 , srv77184448:87 , srv901613862:87 , srv912649253:87 , srv1021270553:88 , srv1150622649:88 , srv1289849890:88 , srv1392832817:88 , srv1573654894:88 , srv181453406:88 , srv2041206330:88 , srv208636369:88 , srv2106078467:88 , srv682334611:88 , srv83102020:89 , srv1156118979:528 }
2023-04-20 06:55:50,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-20 06:55:50,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1165697152=14, srv1397780672=33, srv612987623=84, srv682334611=87, srv145357938=34, srv655917359=86, srv1188452199=16, srv3795669=70, srv1327770617=25, srv1573654894=40, srv1375330644=29, srv1610877280=42, srv77184448=89, srv39119389=72, srv939312438=98, srv1751974045=45, srv1044190181=4, srv1482535441=36, srv1980160236=56, srv108391793=6, srv1665441752=43, srv2041206330=59, srv447646665=75, srv1146575958=8, srv1156106932=12, srv760441835=88, srv1364388301=28, srv1749615119=44, srv2049684273=60, srv1762145166=46, srv2106979504=63, srv83102020=92, srv602933294=83, srv910108869=96, srv1342073729=26, srv1305211170=23, srv115188840=11, srv284712373=68, srv1778203988=48, srv912649253=97, srv215979174=64, srv1183596149=15, srv1325323174=24, srv259732189=67, srv1150622649=10, srv622590758=85, srv473702827=76, srv130231901=21, srv1839795239=51, srv2008064433=57, srv1924909244=54, srv1780388325=49, srv569311273=81, srv1229608398=18, srv1304343816=22, srv493660338=78, srv1393359083=32, srv901613862=95, srv845383453=93, srv255681885=65, srv479368270=77, srv346918060=69, srv1004418641=1, srv258670466=66, srv496296069=79, srv1149516437=9, srv802366297=90, srv1489525480=37, srv1389669627=30, srv814074636=91, srv1770090316=47, srv1392832817=31, srv1021270553=3, srv1129147948=7, srv599122292=82, srv1081557757=5, srv962981328=99, srv1241845360=19, srv1195804047=17, srv402902710=73, srv1849062506=52, srv1289849890=20, srv181453406=50, srv1517291026=38, srv386425437=71, srv134658588=27, srv568655881=80, srv2018860091=58, srv1156118979=13, srv1524949261=39, srv1020426927=2, srv441858589=74, srv208636369=61, srv1000009003=0, srv1478133340=35, srv1592370132=41, srv2106078467=62, srv87029566=94, srv1978073432=55, srv1850209319=53} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-20 06:55:50,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-20 06:55:50,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-20 06:55:50,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-20 06:55:50,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-20 06:55:50,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-20 06:55:50,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-20 06:55:50,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-20 06:55:50,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-20 06:55:50,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-20 06:55:50,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-20 06:55:50,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-20 06:55:50,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-20 06:55:50,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-20 06:55:50,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-20 06:55:50,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-20 06:55:50,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-20 06:55:50,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-20 06:55:50,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-20 06:55:50,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-20 06:55:50,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-20 06:55:50,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-20 06:55:50,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-20 06:55:50,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-20 06:55:50,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-20 06:55:50,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-20 06:55:50,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-20 06:55:50,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-20 06:55:50,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-20 06:55:50,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-20 06:55:50,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-20 06:55:50,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-04-20 06:55:50,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-04-20 06:55:50,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-04-20 06:55:50,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-04-20 06:55:50,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-04-20 06:55:50,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-04-20 06:55:50,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-04-20 06:55:50,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-04-20 06:55:50,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-04-20 06:55:50,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-04-20 06:55:50,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-04-20 06:55:50,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-04-20 06:55:50,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-04-20 06:55:50,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-04-20 06:55:50,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-04-20 06:55:50,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-04-20 06:55:50,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-04-20 06:55:50,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-04-20 06:55:50,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-04-20 06:55:50,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-04-20 06:55:50,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-04-20 06:55:50,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-04-20 06:55:50,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-04-20 06:55:50,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-04-20 06:55:50,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-04-20 06:55:50,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-04-20 06:55:50,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-04-20 06:55:50,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-04-20 06:55:50,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-04-20 06:55:50,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-04-20 06:55:50,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-04-20 06:55:50,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-04-20 06:55:50,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-04-20 06:55:50,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-04-20 06:55:50,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-04-20 06:55:50,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-04-20 06:55:50,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-04-20 06:55:50,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-04-20 06:55:50,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-04-20 06:55:50,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-04-20 06:55:50,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-04-20 06:55:50,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-04-20 06:55:50,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-04-20 06:55:50,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-04-20 06:55:50,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-04-20 06:55:50,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-04-20 06:55:50,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-04-20 06:55:50,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-04-20 06:55:50,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-04-20 06:55:50,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-04-20 06:55:50,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-04-20 06:55:50,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-04-20 06:55:50,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-04-20 06:55:50,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-04-20 06:55:50,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-04-20 06:55:50,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-04-20 06:55:50,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-04-20 06:55:50,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-04-20 06:55:50,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-04-20 06:55:50,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-04-20 06:55:50,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-04-20 06:55:50,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-04-20 06:55:50,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-04-20 06:55:50,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-04-20 06:55:50,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-04-20 06:55:50,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-04-20 06:55:50,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-04-20 06:55:50,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-04-20 06:55:50,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-04-20 06:55:50,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-04-20 06:55:50,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-04-20 06:55:50,815 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=0.0063328312164356885); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01256185593242062); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0063328312164356885); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00375); 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); 
2023-04-20 06:55:50,815 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)
2023-04-20 06:55:50,816 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.746973660944217E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0063328312164356885); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01256185593242062); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0063328312164356885); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00375); 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
2023-04-20 06:55:51,238 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 559 ms to try 5000 different iterations.  Found a solution that moves 232 regions; Going from a computed imbalance of 5.746973660944217E-4 to a new imbalance of 2.1051327891501347E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0021711298242630987); MoveCostFunction : (multiplier=7.0, imbalance=0.025777777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-20 06:55:51,239 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1397780672:83 , srv208636369:83 , srv258670466:83 , srv479368270:83 , srv622590758:83 , srv1000009003:84 , srv1020426927:84 , srv1021270553:84 , srv1044190181:84 , srv1081557757:84 , srv108391793:84 , srv1129147948:84 , srv1146575958:84 , srv1150622649:84 , srv1183596149:84 , srv1188452199:84 , srv1229608398:84 , srv130231901:84 , srv1327770617:84 , srv1375330644:84 , srv1392832817:84 , srv1393359083:84 , srv1482535441:84 , srv1517291026:84 , srv1573654894:84 , srv1770090316:84 , srv1780388325:84 , srv181453406:84 , srv1849062506:84 , srv1850209319:84 , srv1978073432:84 , srv1980160236:84 , srv2018860091:84 , srv2041206330:84 , srv2049684273:84 , srv2106078467:84 , srv2106979504:84 , srv215979174:84 , srv346918060:84 , srv3795669:84 , srv39119389:84 , srv612987623:84 , srv655917359:84 , srv682334611:84 , srv814074636:84 , srv910108869:84 , srv912649253:84 , srv1004418641:85 , srv1149516437:85 , srv115188840:85 , srv1156106932:85 , srv1165697152:85 , srv1195804047:85 , srv1304343816:85 , srv1325323174:85 , srv1342073729:85 , srv134658588:85 , srv1364388301:85 , srv1389669627:85 , srv145357938:85 , srv1478133340:85 , srv1489525480:85 , srv1524949261:85 , srv1592370132:85 , srv1610877280:85 , srv1665441752:85 , srv1749615119:85 , srv1751974045:85 , srv1762145166:85 , srv1778203988:85 , srv1839795239:85 , srv1924909244:85 , srv2008064433:85 , srv284712373:85 , srv402902710:85 , srv441858589:85 , srv447646665:85 , srv473702827:85 , srv493660338:85 , srv568655881:85 , srv569311273:85 , srv599122292:85 , srv602933294:85 , srv760441835:85 , srv77184448:85 , srv802366297:85 , srv83102020:85 , srv845383453:85 , srv87029566:85 , srv901613862:85 , srv939312438:85 , srv1241845360:86 , srv1289849890:86 , srv1305211170:86 , srv255681885:86 , srv386425437:86 , srv496296069:86 , srv962981328:86 , srv259732189:87 , srv1156118979:628 }
2023-04-20 06:55:51,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-20 06:55:51,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1165697152=14, srv1397780672=33, srv612987623=84, srv682334611=87, srv145357938=34, srv655917359=86, srv1188452199=16, srv3795669=70, srv1327770617=25, srv1573654894=40, srv1375330644=29, srv1610877280=42, srv77184448=89, srv39119389=72, srv939312438=98, srv1751974045=45, srv1044190181=4, srv1482535441=36, srv1980160236=56, srv108391793=6, srv1665441752=43, srv2041206330=59, srv447646665=75, srv1146575958=8, srv1156106932=12, srv760441835=88, srv1364388301=28, srv1749615119=44, srv2049684273=60, srv1762145166=46, srv2106979504=63, srv83102020=92, srv602933294=83, srv910108869=96, srv1342073729=26, srv1305211170=23, srv115188840=11, srv284712373=68, srv1778203988=48, srv912649253=97, srv215979174=64, srv1183596149=15, srv1325323174=24, srv259732189=67, srv1150622649=10, srv622590758=85, srv473702827=76, srv130231901=21, srv1839795239=51, srv2008064433=57, srv1924909244=54, srv1780388325=49, srv569311273=81, srv1229608398=18, srv1304343816=22, srv493660338=78, srv1393359083=32, srv901613862=95, srv845383453=93, srv255681885=65, srv479368270=77, srv346918060=69, srv1004418641=1, srv258670466=66, srv496296069=79, srv1149516437=9, srv802366297=90, srv1489525480=37, srv1389669627=30, srv814074636=91, srv1770090316=47, srv1392832817=31, srv1021270553=3, srv1129147948=7, srv599122292=82, srv1081557757=5, srv962981328=99, srv1241845360=19, srv1195804047=17, srv402902710=73, srv1849062506=52, srv1289849890=20, srv181453406=50, srv1517291026=38, srv386425437=71, srv134658588=27, srv568655881=80, srv2018860091=58, srv1156118979=13, srv1524949261=39, srv1020426927=2, srv441858589=74, srv208636369=61, srv1000009003=0, srv1478133340=35, srv1592370132=41, srv2106078467=62, srv87029566=94, srv1978073432=55, srv1850209319=53} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-20 06:55:51,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-20 06:55:51,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-20 06:55:51,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-20 06:55:51,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-20 06:55:51,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-20 06:55:51,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-20 06:55:51,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-20 06:55:51,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-20 06:55:51,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-20 06:55:51,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-20 06:55:51,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-20 06:55:51,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-20 06:55:51,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-20 06:55:51,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-20 06:55:51,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-20 06:55:51,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-20 06:55:51,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-20 06:55:51,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-20 06:55:51,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-20 06:55:51,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-20 06:55:51,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-20 06:55:51,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-20 06:55:51,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-20 06:55:51,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-20 06:55:51,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-20 06:55:51,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-20 06:55:51,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-20 06:55:51,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-20 06:55:51,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-20 06:55:51,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-20 06:55:51,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-04-20 06:55:51,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-04-20 06:55:51,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-04-20 06:55:51,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-04-20 06:55:51,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-04-20 06:55:51,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-04-20 06:55:51,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-04-20 06:55:51,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-04-20 06:55:51,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-04-20 06:55:51,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-04-20 06:55:51,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-04-20 06:55:51,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-04-20 06:55:51,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-04-20 06:55:51,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-04-20 06:55:51,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-04-20 06:55:51,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-04-20 06:55:51,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-04-20 06:55:51,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-04-20 06:55:51,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-04-20 06:55:51,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-04-20 06:55:51,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-04-20 06:55:51,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-04-20 06:55:51,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-04-20 06:55:51,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-04-20 06:55:51,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-04-20 06:55:51,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-04-20 06:55:51,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-04-20 06:55:51,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-04-20 06:55:51,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-04-20 06:55:51,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-04-20 06:55:51,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-04-20 06:55:51,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-04-20 06:55:51,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-04-20 06:55:51,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-04-20 06:55:51,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-04-20 06:55:51,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-04-20 06:55:51,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-04-20 06:55:51,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-04-20 06:55:51,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-04-20 06:55:51,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-04-20 06:55:51,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-04-20 06:55:51,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-04-20 06:55:51,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-04-20 06:55:51,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-04-20 06:55:51,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-04-20 06:55:51,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-04-20 06:55:51,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-04-20 06:55:51,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-04-20 06:55:51,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-04-20 06:55:51,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-04-20 06:55:51,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-04-20 06:55:51,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-04-20 06:55:51,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-04-20 06:55:51,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-04-20 06:55:51,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-04-20 06:55:51,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-04-20 06:55:51,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-04-20 06:55:51,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-04-20 06:55:51,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-04-20 06:55:51,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-04-20 06:55:51,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-04-20 06:55:51,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-04-20 06:55:51,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-04-20 06:55:51,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-04-20 06:55:51,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-04-20 06:55:51,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-04-20 06:55:51,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-04-20 06:55:51,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-04-20 06:55:51,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-04-20 06:55:51,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-04-20 06:55:51,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-04-20 06:55:51,434 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.942682917039397E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0021711298242630987); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-20 06:55:51,434 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1397780672:83 , srv208636369:83 , srv258670466:83 , srv479368270:83 , srv622590758:83 , srv1000009003:84 , srv1020426927:84 , srv1021270553:84 , srv1044190181:84 , srv1081557757:84 , srv108391793:84 , srv1129147948:84 , srv1146575958:84 , srv1150622649:84 , srv1183596149:84 , srv1188452199:84 , srv1229608398:84 , srv130231901:84 , srv1327770617:84 , srv1375330644:84 , srv1392832817:84 , srv1393359083:84 , srv1482535441:84 , srv1517291026:84 , srv1573654894:84 , srv1770090316:84 , srv1780388325:84 , srv181453406:84 , srv1849062506:84 , srv1850209319:84 , srv1978073432:84 , srv1980160236:84 , srv2018860091:84 , srv2041206330:84 , srv2049684273:84 , srv2106078467:84 , srv2106979504:84 , srv215979174:84 , srv346918060:84 , srv3795669:84 , srv39119389:84 , srv612987623:84 , srv655917359:84 , srv682334611:84 , srv814074636:84 , srv910108869:84 , srv912649253:84 , srv1004418641:85 , srv1149516437:85 , srv115188840:85 , srv1156106932:85 , srv1165697152:85 , srv1195804047:85 , srv1304343816:85 , srv1325323174:85 , srv1342073729:85 , srv134658588:85 , srv1364388301:85 , srv1389669627:85 , srv145357938:85 , srv1478133340:85 , srv1489525480:85 , srv1524949261:85 , srv1592370132:85 , srv1610877280:85 , srv1665441752:85 , srv1749615119:85 , srv1751974045:85 , srv1762145166:85 , srv1778203988:85 , srv1839795239:85 , srv1924909244:85 , srv2008064433:85 , srv284712373:85 , srv402902710:85 , srv441858589:85 , srv447646665:85 , srv473702827:85 , srv493660338:85 , srv568655881:85 , srv569311273:85 , srv599122292:85 , srv602933294:85 , srv760441835:85 , srv77184448:85 , srv802366297:85 , srv83102020:85 , srv845383453:85 , srv87029566:85 , srv901613862:85 , srv939312438:85 , srv1241845360:86 , srv1289849890:86 , srv1305211170:86 , srv255681885:86 , srv386425437:86 , srv496296069:86 , srv962981328:86 , srv259732189:87 , srv1156118979:628 }
2023-04-20 06:55:51,484 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=503 (was 468) - SystemLoadAverage LEAK? -, ProcessCount=169 (was 169), AvailableMemoryMB=5581 (was 6075)
2023-04-20 06:55:51,502 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=262, MaxFileDescriptor=60000, SystemLoadAverage=503, ProcessCount=169, AvailableMemoryMB=5581
2023-04-20 06:55:51,502 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-04-20 06:55:51,503 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.
2023-04-20 06:55:51,529 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1032104693:84 , srv1162803098:84 , srv1233616831:84 , srv1299186335:84 , srv1325241421:84 , srv1408896835:84 , srv1413208123:84 , srv1424907757:84 , srv1471816724:84 , srv1525400520:84 , srv1589539546:84 , srv1616071482:84 , srv1752891522:84 , srv1775275664:84 , srv1868207191:84 , srv1881997133:84 , srv2044513844:84 , srv224986557:84 , srv300498676:84 , srv423622254:84 , srv509854299:84 , srv559301566:84 , srv606123257:84 , srv612435841:84 , srv669723394:84 , srv729072454:84 , srv739971675:84 , srv807079360:84 , srv963951127:84 , srv829845280:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-04-20 06:55:51,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-20 06:55:51,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv300498676=18, srv423622254=19, srv1032104693=0, srv829845280=28, srv1868207191=14, srv1162803098=1, srv1881997133=15, srv559301566=21, srv224986557=17, srv739971675=26, srv1471816724=8, srv1752891522=12, srv669723394=24, srv1589539546=10, srv1233616831=2, srv1525400520=9, srv606123257=22, srv1413208123=6, srv1424907757=7, srv807079360=27, srv1616071482=11, srv729072454=25, srv509854299=20, srv612435841=23, srv1325241421=4, srv2044513844=16, srv1299186335=3, srv1775275664=13, srv1408896835=5, srv963951127=29} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-20 06:55:51,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-20 06:55:51,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-20 06:55:51,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-20 06:55:51,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-20 06:55:51,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-20 06:55:51,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-20 06:55:51,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-20 06:55:51,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-20 06:55:51,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-20 06:55:51,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-20 06:55:51,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-20 06:55:51,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-20 06:55:51,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-20 06:55:51,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-20 06:55:51,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-20 06:55:51,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-20 06:55:51,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-20 06:55:51,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-20 06:55:51,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-20 06:55:51,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-20 06:55:51,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-20 06:55:51,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-20 06:55:51,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-20 06:55:51,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-20 06:55:51,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-20 06:55:51,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-20 06:55:51,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-20 06:55:51,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-20 06:55:51,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-20 06:55:51,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-20 06:55:51,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-04-20 06:55:51,580 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=1.1288085946335027, 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); 
2023-04-20 06:55:51,580 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912598914939983, 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=1.1288085946335027, 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
2023-04-20 06:57:51,556 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5777486 different iterations.  Found a solution that moves 1844 regions; Going from a computed imbalance of 0.9912598914939983 to a new imbalance of 4.303987990979898E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.682962962962963, 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); 
2023-04-20 06:57:51,563 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1032104693:90 , srv1162803098:90 , srv1233616831:90 , srv1299186335:90 , srv1325241421:90 , srv1408896835:90 , srv1413208123:90 , srv1424907757:90 , srv1471816724:90 , srv1525400520:90 , srv1589539546:90 , srv1616071482:90 , srv1752891522:90 , srv1775275664:90 , srv1868207191:90 , srv1881997133:90 , srv2044513844:90 , srv224986557:90 , srv300498676:90 , srv423622254:90 , srv509854299:90 , srv559301566:90 , srv606123257:90 , srv612435841:90 , srv669723394:90 , srv729072454:90 , srv739971675:90 , srv807079360:90 , srv829845280:90 , srv963951127:90 }
2023-04-20 06:57:51,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-20 06:57:51,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv300498676=18, srv423622254=19, srv1032104693=0, srv829845280=28, srv1868207191=14, srv1162803098=1, srv1881997133=15, srv559301566=21, srv224986557=17, srv739971675=26, srv1471816724=8, srv1752891522=12, srv669723394=24, srv1589539546=10, srv1233616831=2, srv1525400520=9, srv606123257=22, srv1413208123=6, srv1424907757=7, srv807079360=27, srv1616071482=11, srv729072454=25, srv509854299=20, srv612435841=23, srv1325241421=4, srv2044513844=16, srv1299186335=3, srv1775275664=13, srv1408896835=5, srv963951127=29} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-20 06:57:51,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-20 06:57:51,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-20 06:57:51,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-20 06:57:51,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-20 06:57:51,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-20 06:57:51,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-20 06:57:51,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-20 06:57:51,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-20 06:57:51,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-20 06:57:51,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-20 06:57:51,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-20 06:57:51,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-20 06:57:51,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-20 06:57:51,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-20 06:57:51,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-20 06:57:51,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-20 06:57:51,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-20 06:57:51,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-20 06:57:51,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-20 06:57:51,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-20 06:57:51,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-20 06:57:51,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-20 06:57:51,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-20 06:57:51,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-20 06:57:51,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-20 06:57:51,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-20 06:57:51,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-20 06:57:51,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-20 06:57:51,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-20 06:57:51,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-20 06:57:51,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-04-20 06:57:51,581 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); 
2023-04-20 06:57:51,581 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1032104693:90 , srv1162803098:90 , srv1233616831:90 , srv1299186335:90 , srv1325241421:90 , srv1408896835:90 , srv1413208123:90 , srv1424907757:90 , srv1471816724:90 , srv1525400520:90 , srv1589539546:90 , srv1616071482:90 , srv1752891522:90 , srv1775275664:90 , srv1868207191:90 , srv1881997133:90 , srv2044513844:90 , srv224986557:90 , srv300498676:90 , srv423622254:90 , srv509854299:90 , srv559301566:90 , srv606123257:90 , srv612435841:90 , srv669723394:90 , srv729072454:90 , srv739971675:90 , srv807079360:90 , srv829845280:90 , srv963951127:90 }
2023-04-20 06:57:51,593 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=9 (was 10), OpenFileDescriptor=260 (was 262), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=325 (was 503), ProcessCount=168 (was 169), AvailableMemoryMB=5525 (was 5581)