2024-02-03 04:53:13,644 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-02-03 04:53:13,940 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-02-03 04:53:14,058 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-02-03 04:53:14,125 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-02-03 04:53:14,135 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-02-03 04:53:14,150 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=263, ProcessCount=167, AvailableMemoryMB=2934
2024-02-03 04:53:14,152 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-02-03 04:53:14,152 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-02-03 04:53:14,278 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1036560759:84 , srv1036848881:84 , srv104966077:84 , srv1053475598:84 , srv1064917775:84 , srv1098462279:84 , srv1132809326:84 , srv114677762:84 , srv1156840176:84 , srv1157817953:84 , srv1161174356:84 , srv1194088539:84 , srv1196188838:84 , srv120798641:84 , srv1219684139:84 , srv1229572363:84 , srv1318692276:84 , srv1368225011:84 , srv1393829619:84 , srv142081234:84 , srv1436451073:84 , srv1441750139:84 , srv1445997395:84 , srv1456356787:84 , srv1468426202:84 , srv1469099802:84 , srv1479504047:84 , srv1490886667:84 , srv1492760742:84 , srv1498773044:84 , srv153020273:84 , srv154442656:84 , srv1577498559:84 , srv1682186340:84 , srv1734200394:84 , srv1747880688:84 , srv1764368662:84 , srv1771122900:84 , srv1819102599:84 , srv192712977:84 , srv1928177800:84 , srv193077030:84 , srv1933084267:84 , srv195108603:84 , srv201633305:84 , srv2064197857:84 , srv2065557390:84 , srv2075531586:84 , srv2090979686:84 , srv2099562217:84 , srv216962704:84 , srv240066265:84 , srv249590065:84 , srv271723576:84 , srv306160702:84 , srv341984422:84 , srv352222031:84 , srv356562281:84 , srv3600351:84 , srv367969164:84 , srv369244150:84 , srv404042726:84 , srv435040567:84 , srv437041855:84 , srv445499601:84 , srv451606382:84 , srv45182158:84 , srv461920626:84 , srv489812245:84 , srv515375254:84 , srv515722081:84 , srv532762819:84 , srv60876567:84 , srv643042333:84 , srv655100187:84 , srv655117727:84 , srv657331808:84 , srv663780346:84 , srv666300370:84 , srv667107607:84 , srv669428224:84 , srv670344679:84 , srv676996634:84 , srv682474296:84 , srv683955179:84 , srv701988688:84 , srv740781166:84 , srv766134756:84 , srv780517708:84 , srv834098257:84 , srv863394581:84 , srv864879173:84 , srv90117001:84 , srv912614491:84 , srv918870447:84 , srv92002320:84 , srv982820984:84 , srv995395156:84 , srv999032310:84 , srv1999197720:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-02-03 04:53:14,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-03 04:53:14,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv982820984=97, srv142081234=19, srv2090979686=49, srv306160702=55, srv445499601=65, srv1157817953=9, srv1445997395=22, srv1468426202=24, srv451606382=66, srv663780346=78, srv999032310=99, srv437041855=64, srv666300370=79, srv1441750139=21, srv683955179=85, srv1229572363=15, srv60876567=73, srv1999197720=44, srv995395156=98, srv1928177800=40, srv1747880688=35, srv92002320=96, srv515375254=70, srv1436451073=20, srv1764368662=36, srv90117001=93, srv104966077=2, srv780517708=89, srv1098462279=5, srv1318692276=16, srv1734200394=34, srv153020273=30, srv435040567=63, srv404042726=62, srv1036848881=1, srv341984422=56, srv834098257=90, srv120798641=13, srv2075531586=48, srv114677762=7, srv1498773044=29, srv2099562217=50, srv154442656=31, srv515722081=71, srv356562281=58, srv1469099802=25, srv670344679=82, srv1393829619=18, srv1456356787=23, srv1492760742=28, srv701988688=86, srv1161174356=10, srv271723576=54, srv655100187=75, srv369244150=61, srv1682186340=33, srv193077030=41, srv195108603=43, srv1219684139=14, srv669428224=81, srv676996634=83, srv766134756=88, srv655117727=76, srv643042333=74, srv667107607=80, srv240066265=52, srv2065557390=47, srv863394581=91, srv1053475598=3, srv45182158=67, srv2064197857=46, srv352222031=57, srv682474296=84, srv3600351=59, srv1036560759=0, srv864879173=92, srv249590065=53, srv1196188838=12, srv1368225011=17, srv201633305=45, srv1577498559=32, srv918870447=95, srv1490886667=27, srv1771122900=37, srv1194088539=11, srv1819102599=38, srv489812245=69, srv657331808=77, srv532762819=72, srv192712977=39, srv1132809326=6, srv461920626=68, srv912614491=94, srv1156840176=8, srv1064917775=4, srv1933084267=42, srv740781166=87, srv216962704=51, srv1479504047=26, srv367969164=60} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-03 04:53:14,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-03 04:53:14,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-03 04:53:14,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-03 04:53:14,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-03 04:53:14,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-03 04:53:14,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-03 04:53:14,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-03 04:53:14,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-03 04:53:14,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-03 04:53:14,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-03 04:53:14,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-03 04:53:14,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-03 04:53:14,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-03 04:53:14,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-03 04:53:14,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-03 04:53:14,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-03 04:53:14,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-03 04:53:14,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-03 04:53:14,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-03 04:53:14,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-03 04:53:14,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-03 04:53:14,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-03 04:53:14,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-03 04:53:14,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-03 04:53:14,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-03 04:53:14,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-03 04:53:14,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-03 04:53:14,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-03 04:53:14,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-03 04:53:14,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-03 04:53:14,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-03 04:53:14,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-03 04:53:14,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-03 04:53:14,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-03 04:53:14,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-03 04:53:14,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-03 04:53:14,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-03 04:53:14,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-03 04:53:14,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-03 04:53:14,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-03 04:53:14,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-03 04:53:14,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-03 04:53:14,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-03 04:53:14,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-03 04:53:14,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-03 04:53:14,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-03 04:53:14,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-03 04:53:14,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-03 04:53:14,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-03 04:53:14,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-03 04:53:14,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-03 04:53:14,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-03 04:53:14,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-03 04:53:14,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-03 04:53:14,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-03 04:53:14,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-03 04:53:14,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-03 04:53:14,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-03 04:53:14,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-03 04:53:14,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-03 04:53:14,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-03 04:53:14,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-03 04:53:14,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-03 04:53:14,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-03 04:53:14,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-03 04:53:14,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-03 04:53:14,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-03 04:53:14,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-03 04:53:14,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-03 04:53:14,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-03 04:53:14,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-03 04:53:14,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-03 04:53:14,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-03 04:53:14,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-03 04:53:14,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-03 04:53:14,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-03 04:53:14,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-03 04:53:14,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-03 04:53:14,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-03 04:53:14,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-03 04:53:14,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-03 04:53:14,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-03 04:53:14,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-03 04:53:14,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-03 04:53:14,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-03 04:53:14,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-03 04:53:14,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-03 04:53:14,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-03 04:53:14,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-03 04:53:14,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-03 04:53:14,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-03 04:53:14,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-03 04:53:14,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-03 04:53:14,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-03 04:53:14,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-03 04:53:14,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-03 04:53:14,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-03 04:53:14,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-03 04:53:14,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-03 04:53:14,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-03 04:53:14,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-03 04:53:14,701 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-03 04:53:14,701 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-02-03 04:53:14,702 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-02-03 04:53:15,106 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 670 ms to try 5000 different iterations.  Found a solution that moves 4763 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17278531564105454. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03932273630766347, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055464571962518645, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5292222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03932273630766347, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16783333333333333, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23566666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-03 04:53:15,133 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv154442656:80 , srv192712977:80 , srv676996634:81 , srv249590065:82 , srv515375254:82 , srv670344679:82 , srv740781166:82 , srv1132809326:83 , srv1156840176:83 , srv1161174356:83 , srv1469099802:83 , srv1490886667:83 , srv240066265:83 , srv367969164:83 , srv445499601:83 , srv532762819:83 , srv655100187:83 , srv834098257:83 , srv863394581:83 , srv1064917775:84 , srv1368225011:84 , srv1928177800:84 , srv1933084267:84 , srv2090979686:84 , srv451606382:84 , srv461920626:84 , srv114677762:85 , srv1194088539:85 , srv120798641:85 , srv1456356787:85 , srv1764368662:85 , srv60876567:85 , srv657331808:85 , srv663780346:85 , srv669428224:85 , srv766134756:85 , srv912614491:85 , srv982820984:85 , srv995395156:85 , srv1036848881:86 , srv104966077:86 , srv1157817953:86 , srv1196188838:86 , srv1393829619:86 , srv142081234:86 , srv1441750139:86 , srv1445997395:86 , srv1498773044:86 , srv201633305:86 , srv2075531586:86 , srv45182158:86 , srv643042333:86 , srv683955179:86 , srv780517708:86 , srv90117001:86 , srv999032310:86 , srv1098462279:87 , srv1479504047:87 , srv1819102599:87 , srv193077030:87 , srv271723576:87 , srv352222031:87 , srv369244150:87 , srv701988688:87 , srv92002320:87 , srv1229572363:88 , srv1468426202:88 , srv1747880688:88 , srv1771122900:88 , srv195108603:88 , srv356562281:88 , srv655117727:88 , srv666300370:88 , srv682474296:88 , srv864879173:88 , srv918870447:88 , srv1036560759:89 , srv1682186340:89 , srv1734200394:89 , srv2064197857:89 , srv2065557390:89 , srv2099562217:89 , srv216962704:89 , srv404042726:89 , srv1053475598:90 , srv1492760742:90 , srv306160702:90 , srv1219684139:91 , srv153020273:91 , srv435040567:91 , srv489812245:91 , srv667107607:91 , srv1318692276:92 , srv3600351:92 , srv1436451073:93 , srv437041855:93 , srv1577498559:94 , srv515722081:94 , srv341984422:95 , srv1999197720:439 }
2024-02-03 04:53:15,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-03 04:53:15,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv982820984=97, srv142081234=19, srv2090979686=49, srv306160702=55, srv445499601=65, srv1157817953=9, srv1445997395=22, srv1468426202=24, srv451606382=66, srv663780346=78, srv999032310=99, srv437041855=64, srv666300370=79, srv1441750139=21, srv683955179=85, srv1229572363=15, srv60876567=73, srv1999197720=44, srv995395156=98, srv1928177800=40, srv1747880688=35, srv92002320=96, srv515375254=70, srv1436451073=20, srv1764368662=36, srv90117001=93, srv104966077=2, srv780517708=89, srv1098462279=5, srv1318692276=16, srv1734200394=34, srv153020273=30, srv435040567=63, srv404042726=62, srv1036848881=1, srv341984422=56, srv834098257=90, srv120798641=13, srv2075531586=48, srv114677762=7, srv1498773044=29, srv2099562217=50, srv154442656=31, srv515722081=71, srv356562281=58, srv1469099802=25, srv670344679=82, srv1393829619=18, srv1456356787=23, srv1492760742=28, srv701988688=86, srv1161174356=10, srv271723576=54, srv655100187=75, srv369244150=61, srv1682186340=33, srv193077030=41, srv195108603=43, srv1219684139=14, srv669428224=81, srv676996634=83, srv766134756=88, srv655117727=76, srv643042333=74, srv667107607=80, srv240066265=52, srv2065557390=47, srv863394581=91, srv1053475598=3, srv45182158=67, srv2064197857=46, srv352222031=57, srv682474296=84, srv3600351=59, srv1036560759=0, srv864879173=92, srv249590065=53, srv1196188838=12, srv1368225011=17, srv201633305=45, srv1577498559=32, srv918870447=95, srv1490886667=27, srv1771122900=37, srv1194088539=11, srv1819102599=38, srv489812245=69, srv657331808=77, srv532762819=72, srv192712977=39, srv1132809326=6, srv461920626=68, srv912614491=94, srv1156840176=8, srv1064917775=4, srv1933084267=42, srv740781166=87, srv216962704=51, srv1479504047=26, srv367969164=60} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-03 04:53:15,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-03 04:53:15,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-03 04:53:15,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-03 04:53:15,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-03 04:53:15,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-03 04:53:15,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-03 04:53:15,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-03 04:53:15,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-03 04:53:15,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-03 04:53:15,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-03 04:53:15,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-03 04:53:15,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-03 04:53:15,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-03 04:53:15,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-03 04:53:15,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-03 04:53:15,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-03 04:53:15,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-03 04:53:15,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-03 04:53:15,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-03 04:53:15,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-03 04:53:15,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-03 04:53:15,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-03 04:53:15,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-03 04:53:15,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-03 04:53:15,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-03 04:53:15,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-03 04:53:15,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-03 04:53:15,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-03 04:53:15,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-03 04:53:15,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-03 04:53:15,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-03 04:53:15,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-03 04:53:15,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-03 04:53:15,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-03 04:53:15,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-03 04:53:15,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-03 04:53:15,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-03 04:53:15,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-03 04:53:15,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-03 04:53:15,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-03 04:53:15,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-03 04:53:15,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-03 04:53:15,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-03 04:53:15,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-03 04:53:15,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-03 04:53:15,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-03 04:53:15,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-03 04:53:15,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-03 04:53:15,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-03 04:53:15,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-03 04:53:15,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-03 04:53:15,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-03 04:53:15,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-03 04:53:15,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-03 04:53:15,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-03 04:53:15,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-03 04:53:15,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-03 04:53:15,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-03 04:53:15,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-03 04:53:15,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-03 04:53:15,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-03 04:53:15,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-03 04:53:15,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-03 04:53:15,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-03 04:53:15,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-03 04:53:15,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-03 04:53:15,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-03 04:53:15,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-03 04:53:15,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-03 04:53:15,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-03 04:53:15,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-03 04:53:15,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-03 04:53:15,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-03 04:53:15,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-03 04:53:15,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-03 04:53:15,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-03 04:53:15,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-03 04:53:15,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-03 04:53:15,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-03 04:53:15,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-03 04:53:15,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-03 04:53:15,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-03 04:53:15,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-03 04:53:15,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-03 04:53:15,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-03 04:53:15,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-03 04:53:15,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-03 04:53:15,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-03 04:53:15,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-03 04:53:15,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-03 04:53:15,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-03 04:53:15,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-03 04:53:15,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-03 04:53:15,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-03 04:53:15,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-03 04:53:15,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-03 04:53:15,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-03 04:53:15,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-03 04:53:15,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-03 04:53:15,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-03 04:53:15,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-03 04:53:15,329 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=0.03932273630766347, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055464571962518645, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03932273630766347, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16783333333333333, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23566666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-03 04:53:15,329 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-02-03 04:53:15,329 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1727519644022242, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03932273630766347, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055464571962518645, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03932273630766347, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16783333333333333, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23566666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-02-03 04:53:15,560 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 364 ms to try 5000 different iterations.  Found a solution that moves 2644 regions; Going from a computed imbalance of 0.1727519644022242 to a new imbalance of 0.01509685134278285. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023172176081610284); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03658546257503662, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2937777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023172176081610284); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011833333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04608333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-03 04:53:15,577 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1436451073:77 , srv1577498559:77 , srv341984422:77 , srv515722081:77 , srv437041855:79 , srv435040567:80 , srv1492760742:81 , srv2064197857:81 , srv404042726:81 , srv1036560759:82 , srv1219684139:82 , srv1318692276:82 , srv153020273:82 , srv3600351:82 , srv489812245:82 , srv667107607:82 , srv864879173:82 , srv1229572363:83 , srv1468426202:83 , srv1682186340:83 , srv1747880688:83 , srv2065557390:83 , srv2099562217:83 , srv306160702:83 , srv104966077:84 , srv1734200394:84 , srv193077030:84 , srv195108603:84 , srv216962704:84 , srv352222031:84 , srv356562281:84 , srv655117727:84 , srv666300370:84 , srv92002320:84 , srv1053475598:85 , srv1157817953:85 , srv1441750139:85 , srv1479504047:85 , srv1498773044:85 , srv1819102599:85 , srv2075531586:85 , srv2090979686:85 , srv271723576:85 , srv45182158:85 , srv60876567:85 , srv643042333:85 , srv780517708:85 , srv90117001:85 , srv918870447:85 , srv1036848881:86 , srv1098462279:86 , srv120798641:86 , srv1393829619:86 , srv142081234:86 , srv1771122900:86 , srv201633305:86 , srv683955179:86 , srv912614491:86 , srv982820984:86 , srv995395156:86 , srv1064917775:87 , srv1764368662:87 , srv1928177800:87 , srv240066265:87 , srv445499601:87 , srv663780346:87 , srv682474296:87 , srv701988688:87 , srv766134756:87 , srv834098257:87 , srv863394581:87 , srv114677762:88 , srv1194088539:88 , srv1196188838:88 , srv1368225011:88 , srv1469099802:88 , srv367969164:88 , srv369244150:88 , srv451606382:88 , srv515375254:88 , srv655100187:88 , srv657331808:88 , srv669428224:88 , srv1132809326:89 , srv1161174356:89 , srv1456356787:89 , srv1490886667:89 , srv461920626:89 , srv532762819:89 , srv999032310:89 , srv1156840176:90 , srv249590065:90 , srv670344679:90 , srv676996634:90 , srv1445997395:91 , srv154442656:91 , srv192712977:91 , srv1933084267:91 , srv740781166:91 , srv1999197720:541 }
2024-02-03 04:53:15,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-03 04:53:15,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv982820984=97, srv142081234=19, srv2090979686=49, srv306160702=55, srv445499601=65, srv1157817953=9, srv1445997395=22, srv1468426202=24, srv451606382=66, srv663780346=78, srv999032310=99, srv437041855=64, srv666300370=79, srv1441750139=21, srv683955179=85, srv1229572363=15, srv60876567=73, srv1999197720=44, srv995395156=98, srv1928177800=40, srv1747880688=35, srv92002320=96, srv515375254=70, srv1436451073=20, srv1764368662=36, srv90117001=93, srv104966077=2, srv780517708=89, srv1098462279=5, srv1318692276=16, srv1734200394=34, srv153020273=30, srv435040567=63, srv404042726=62, srv1036848881=1, srv341984422=56, srv834098257=90, srv120798641=13, srv2075531586=48, srv114677762=7, srv1498773044=29, srv2099562217=50, srv154442656=31, srv515722081=71, srv356562281=58, srv1469099802=25, srv670344679=82, srv1393829619=18, srv1456356787=23, srv1492760742=28, srv701988688=86, srv1161174356=10, srv271723576=54, srv655100187=75, srv369244150=61, srv1682186340=33, srv193077030=41, srv195108603=43, srv1219684139=14, srv669428224=81, srv676996634=83, srv766134756=88, srv655117727=76, srv643042333=74, srv667107607=80, srv240066265=52, srv2065557390=47, srv863394581=91, srv1053475598=3, srv45182158=67, srv2064197857=46, srv352222031=57, srv682474296=84, srv3600351=59, srv1036560759=0, srv864879173=92, srv249590065=53, srv1196188838=12, srv1368225011=17, srv201633305=45, srv1577498559=32, srv918870447=95, srv1490886667=27, srv1771122900=37, srv1194088539=11, srv1819102599=38, srv489812245=69, srv657331808=77, srv532762819=72, srv192712977=39, srv1132809326=6, srv461920626=68, srv912614491=94, srv1156840176=8, srv1064917775=4, srv1933084267=42, srv740781166=87, srv216962704=51, srv1479504047=26, srv367969164=60} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-03 04:53:15,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-03 04:53:15,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-03 04:53:15,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-03 04:53:15,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-03 04:53:15,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-03 04:53:15,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-03 04:53:15,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-03 04:53:15,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-03 04:53:15,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-03 04:53:15,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-03 04:53:15,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-03 04:53:15,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-03 04:53:15,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-03 04:53:15,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-03 04:53:15,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-03 04:53:15,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-03 04:53:15,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-03 04:53:15,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-03 04:53:15,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-03 04:53:15,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-03 04:53:15,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-03 04:53:15,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-03 04:53:15,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-03 04:53:15,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-03 04:53:15,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-03 04:53:15,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-03 04:53:15,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-03 04:53:15,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-03 04:53:15,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-03 04:53:15,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-03 04:53:15,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-03 04:53:15,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-03 04:53:15,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-03 04:53:15,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-03 04:53:15,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-03 04:53:15,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-03 04:53:15,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-03 04:53:15,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-03 04:53:15,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-03 04:53:15,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-03 04:53:15,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-03 04:53:15,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-03 04:53:15,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-03 04:53:15,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-03 04:53:15,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-03 04:53:15,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-03 04:53:15,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-03 04:53:15,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-03 04:53:15,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-03 04:53:15,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-03 04:53:15,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-03 04:53:15,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-03 04:53:15,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-03 04:53:15,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-03 04:53:15,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-03 04:53:15,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-03 04:53:15,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-03 04:53:15,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-03 04:53:15,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-03 04:53:15,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-03 04:53:15,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-03 04:53:15,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-03 04:53:15,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-03 04:53:15,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-03 04:53:15,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-03 04:53:15,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-03 04:53:15,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-03 04:53:15,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-03 04:53:15,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-03 04:53:15,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-03 04:53:15,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-03 04:53:15,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-03 04:53:15,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-03 04:53:15,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-03 04:53:15,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-03 04:53:15,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-03 04:53:15,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-03 04:53:15,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-03 04:53:15,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-03 04:53:15,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-03 04:53:15,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-03 04:53:15,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-03 04:53:15,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-03 04:53:15,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-03 04:53:15,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-03 04:53:15,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-03 04:53:15,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-03 04:53:15,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-03 04:53:15,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-03 04:53:15,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-03 04:53:15,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-03 04:53:15,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-03 04:53:15,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-03 04:53:15,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-03 04:53:15,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-03 04:53:15,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-03 04:53:15,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-03 04:53:15,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-03 04:53:15,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-03 04:53:15,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-03 04:53:15,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-03 04:53:15,719 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=0.023172176081610284); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03658546257503662, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023172176081610284); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011833333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04608333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-03 04:53:15,720 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-02-03 04:53:15,720 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015078337659081955, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023172176081610284); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03658546257503662, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023172176081610284); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011833333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04608333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-02-03 04:53:15,978 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 360 ms to try 5000 different iterations.  Found a solution that moves 962 regions; Going from a computed imbalance of 0.015078337659081955 to a new imbalance of 7.304463054159995E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006876604665976965); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010083823763012803); MoveCostFunction : (multiplier=7.0, imbalance=0.1068888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006876604665976965); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004666666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-03 04:53:15,981 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1445997395:81 , srv1053475598:82 , srv1933084267:82 , srv369244150:82 , srv682474296:82 , srv1318692276:83 , srv1456356787:83 , srv3600351:83 , srv701988688:83 , srv999032310:83 , srv1196188838:84 , srv153020273:84 , srv1734200394:84 , srv1771122900:84 , srv306160702:84 , srv461920626:84 , srv657331808:84 , srv667107607:84 , srv669428224:84 , srv740781166:84 , srv1098462279:85 , srv1132809326:85 , srv114677762:85 , srv1156840176:85 , srv1161174356:85 , srv1219684139:85 , srv1682186340:85 , srv1764368662:85 , srv1819102599:85 , srv195108603:85 , srv2065557390:85 , srv2099562217:85 , srv216962704:85 , srv271723576:85 , srv437041855:85 , srv451606382:85 , srv489812245:85 , srv532762819:85 , srv655117727:85 , srv663780346:85 , srv670344679:85 , srv676996634:85 , srv683955179:85 , srv766134756:85 , srv912614491:85 , srv918870447:85 , srv1036560759:86 , srv1036848881:86 , srv1064917775:86 , srv1157817953:86 , srv1194088539:86 , srv120798641:86 , srv1368225011:86 , srv1393829619:86 , srv142081234:86 , srv1441750139:86 , srv1468426202:86 , srv1469099802:86 , srv1479504047:86 , srv1490886667:86 , srv1492760742:86 , srv1747880688:86 , srv192712977:86 , srv1928177800:86 , srv193077030:86 , srv201633305:86 , srv2075531586:86 , srv249590065:86 , srv341984422:86 , srv356562281:86 , srv435040567:86 , srv515722081:86 , srv643042333:86 , srv655100187:86 , srv666300370:86 , srv780517708:86 , srv90117001:86 , srv982820984:86 , srv995395156:86 , srv1229572363:87 , srv1436451073:87 , srv1498773044:87 , srv154442656:87 , srv2064197857:87 , srv240066265:87 , srv352222031:87 , srv367969164:87 , srv45182158:87 , srv834098257:87 , srv864879173:87 , srv92002320:87 , srv104966077:88 , srv1577498559:88 , srv2090979686:88 , srv404042726:88 , srv515375254:88 , srv60876567:88 , srv863394581:88 , srv445499601:89 , srv1999197720:539 }
2024-02-03 04:53:15,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-03 04:53:15,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv982820984=97, srv142081234=19, srv2090979686=49, srv306160702=55, srv445499601=65, srv1157817953=9, srv1445997395=22, srv1468426202=24, srv451606382=66, srv663780346=78, srv999032310=99, srv437041855=64, srv666300370=79, srv1441750139=21, srv683955179=85, srv1229572363=15, srv60876567=73, srv1999197720=44, srv995395156=98, srv1928177800=40, srv1747880688=35, srv92002320=96, srv515375254=70, srv1436451073=20, srv1764368662=36, srv90117001=93, srv104966077=2, srv780517708=89, srv1098462279=5, srv1318692276=16, srv1734200394=34, srv153020273=30, srv435040567=63, srv404042726=62, srv1036848881=1, srv341984422=56, srv834098257=90, srv120798641=13, srv2075531586=48, srv114677762=7, srv1498773044=29, srv2099562217=50, srv154442656=31, srv515722081=71, srv356562281=58, srv1469099802=25, srv670344679=82, srv1393829619=18, srv1456356787=23, srv1492760742=28, srv701988688=86, srv1161174356=10, srv271723576=54, srv655100187=75, srv369244150=61, srv1682186340=33, srv193077030=41, srv195108603=43, srv1219684139=14, srv669428224=81, srv676996634=83, srv766134756=88, srv655117727=76, srv643042333=74, srv667107607=80, srv240066265=52, srv2065557390=47, srv863394581=91, srv1053475598=3, srv45182158=67, srv2064197857=46, srv352222031=57, srv682474296=84, srv3600351=59, srv1036560759=0, srv864879173=92, srv249590065=53, srv1196188838=12, srv1368225011=17, srv201633305=45, srv1577498559=32, srv918870447=95, srv1490886667=27, srv1771122900=37, srv1194088539=11, srv1819102599=38, srv489812245=69, srv657331808=77, srv532762819=72, srv192712977=39, srv1132809326=6, srv461920626=68, srv912614491=94, srv1156840176=8, srv1064917775=4, srv1933084267=42, srv740781166=87, srv216962704=51, srv1479504047=26, srv367969164=60} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-03 04:53:16,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-03 04:53:16,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-03 04:53:16,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-03 04:53:16,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-03 04:53:16,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-03 04:53:16,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-03 04:53:16,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-03 04:53:16,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-03 04:53:16,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-03 04:53:16,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-03 04:53:16,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-03 04:53:16,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-03 04:53:16,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-03 04:53:16,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-03 04:53:16,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-03 04:53:16,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-03 04:53:16,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-03 04:53:16,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-03 04:53:16,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-03 04:53:16,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-03 04:53:16,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-03 04:53:16,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-03 04:53:16,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-03 04:53:16,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-03 04:53:16,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-03 04:53:16,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-03 04:53:16,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-03 04:53:16,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-03 04:53:16,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-03 04:53:16,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-03 04:53:16,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-03 04:53:16,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-03 04:53:16,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-03 04:53:16,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-03 04:53:16,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-03 04:53:16,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-03 04:53:16,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-03 04:53:16,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-03 04:53:16,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-03 04:53:16,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-03 04:53:16,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-03 04:53:16,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-03 04:53:16,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-03 04:53:16,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-03 04:53:16,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-03 04:53:16,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-03 04:53:16,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-03 04:53:16,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-03 04:53:16,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-03 04:53:16,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-03 04:53:16,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-03 04:53:16,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-03 04:53:16,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-03 04:53:16,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-03 04:53:16,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-03 04:53:16,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-03 04:53:16,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-03 04:53:16,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-03 04:53:16,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-03 04:53:16,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-03 04:53:16,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-03 04:53:16,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-03 04:53:16,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-03 04:53:16,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-03 04:53:16,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-03 04:53:16,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-03 04:53:16,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-03 04:53:16,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-03 04:53:16,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-03 04:53:16,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-03 04:53:16,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-03 04:53:16,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-03 04:53:16,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-03 04:53:16,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-03 04:53:16,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-03 04:53:16,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-03 04:53:16,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-03 04:53:16,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-03 04:53:16,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-03 04:53:16,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-03 04:53:16,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-03 04:53:16,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-03 04:53:16,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-03 04:53:16,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-03 04:53:16,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-03 04:53:16,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-03 04:53:16,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-03 04:53:16,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-03 04:53:16,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-03 04:53:16,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-03 04:53:16,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-03 04:53:16,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-03 04:53:16,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-03 04:53:16,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-03 04:53:16,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-03 04:53:16,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-03 04:53:16,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-03 04:53:16,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-03 04:53:16,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-03 04:53:16,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-03 04:53:16,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-03 04:53:16,164 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=0.006876604665976965); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010083823763012803); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006876604665976965); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004666666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-03 04:53:16,164 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-02-03 04:53:16,165 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.237102374431317E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006876604665976965); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010083823763012803); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006876604665976965); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004666666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-02-03 04:53:16,636 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 601 ms to try 5000 different iterations.  Found a solution that moves 254 regions; Going from a computed imbalance of 7.237102374431317E-4 to a new imbalance of 5.826899530749683E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=6.116465361813114E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.02822222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=6.116465361813114E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=5.0E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-03 04:53:16,638 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1036848881:83 , srv1156840176:83 , srv1194088539:83 , srv1577498559:83 , srv1771122900:83 , srv341984422:83 , srv445499601:83 , srv461920626:83 , srv1036560759:84 , srv1064917775:84 , srv1098462279:84 , srv114677762:84 , srv1196188838:84 , srv1219684139:84 , srv1393829619:84 , srv1445997395:84 , srv1479504047:84 , srv1490886667:84 , srv1498773044:84 , srv154442656:84 , srv201633305:84 , srv2075531586:84 , srv216962704:84 , srv240066265:84 , srv249590065:84 , srv306160702:84 , srv352222031:84 , srv356562281:84 , srv367969164:84 , srv404042726:84 , srv45182158:84 , srv515375254:84 , srv655117727:84 , srv666300370:84 , srv766134756:84 , srv863394581:84 , srv918870447:84 , srv92002320:84 , srv995395156:84 , srv999032310:84 , srv104966077:85 , srv1157817953:85 , srv1161174356:85 , srv120798641:85 , srv1229572363:85 , srv1318692276:85 , srv1368225011:85 , srv142081234:85 , srv1436451073:85 , srv1441750139:85 , srv1456356787:85 , srv1468426202:85 , srv1469099802:85 , srv1492760742:85 , srv153020273:85 , srv1682186340:85 , srv1734200394:85 , srv1747880688:85 , srv1764368662:85 , srv1819102599:85 , srv192712977:85 , srv1928177800:85 , srv193077030:85 , srv1933084267:85 , srv195108603:85 , srv2064197857:85 , srv2065557390:85 , srv2090979686:85 , srv2099562217:85 , srv271723576:85 , srv369244150:85 , srv437041855:85 , srv489812245:85 , srv515722081:85 , srv532762819:85 , srv60876567:85 , srv643042333:85 , srv657331808:85 , srv663780346:85 , srv667107607:85 , srv669428224:85 , srv670344679:85 , srv682474296:85 , srv683955179:85 , srv701988688:85 , srv740781166:85 , srv780517708:85 , srv834098257:85 , srv864879173:85 , srv90117001:85 , srv982820984:85 , srv1053475598:86 , srv1132809326:86 , srv3600351:86 , srv435040567:86 , srv451606382:86 , srv655100187:86 , srv676996634:87 , srv912614491:87 , srv1999197720:623 }
2024-02-03 04:53:16,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-03 04:53:16,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv982820984=97, srv142081234=19, srv2090979686=49, srv306160702=55, srv445499601=65, srv1157817953=9, srv1445997395=22, srv1468426202=24, srv451606382=66, srv663780346=78, srv999032310=99, srv437041855=64, srv666300370=79, srv1441750139=21, srv683955179=85, srv1229572363=15, srv60876567=73, srv1999197720=44, srv995395156=98, srv1928177800=40, srv1747880688=35, srv92002320=96, srv515375254=70, srv1436451073=20, srv1764368662=36, srv90117001=93, srv104966077=2, srv780517708=89, srv1098462279=5, srv1318692276=16, srv1734200394=34, srv153020273=30, srv435040567=63, srv404042726=62, srv1036848881=1, srv341984422=56, srv834098257=90, srv120798641=13, srv2075531586=48, srv114677762=7, srv1498773044=29, srv2099562217=50, srv154442656=31, srv515722081=71, srv356562281=58, srv1469099802=25, srv670344679=82, srv1393829619=18, srv1456356787=23, srv1492760742=28, srv701988688=86, srv1161174356=10, srv271723576=54, srv655100187=75, srv369244150=61, srv1682186340=33, srv193077030=41, srv195108603=43, srv1219684139=14, srv669428224=81, srv676996634=83, srv766134756=88, srv655117727=76, srv643042333=74, srv667107607=80, srv240066265=52, srv2065557390=47, srv863394581=91, srv1053475598=3, srv45182158=67, srv2064197857=46, srv352222031=57, srv682474296=84, srv3600351=59, srv1036560759=0, srv864879173=92, srv249590065=53, srv1196188838=12, srv1368225011=17, srv201633305=45, srv1577498559=32, srv918870447=95, srv1490886667=27, srv1771122900=37, srv1194088539=11, srv1819102599=38, srv489812245=69, srv657331808=77, srv532762819=72, srv192712977=39, srv1132809326=6, srv461920626=68, srv912614491=94, srv1156840176=8, srv1064917775=4, srv1933084267=42, srv740781166=87, srv216962704=51, srv1479504047=26, srv367969164=60} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-03 04:53:16,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-03 04:53:16,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-03 04:53:16,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-03 04:53:16,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-03 04:53:16,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-03 04:53:16,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-03 04:53:16,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-03 04:53:16,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-03 04:53:16,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-03 04:53:16,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-03 04:53:16,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-03 04:53:16,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-03 04:53:16,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-03 04:53:16,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-03 04:53:16,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-03 04:53:16,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-03 04:53:16,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-03 04:53:16,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-03 04:53:16,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-03 04:53:16,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-03 04:53:16,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-03 04:53:16,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-03 04:53:16,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-03 04:53:16,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-03 04:53:16,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-03 04:53:16,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-03 04:53:16,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-03 04:53:16,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-03 04:53:16,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-03 04:53:16,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-03 04:53:16,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-03 04:53:16,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-03 04:53:16,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-03 04:53:16,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-03 04:53:16,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-03 04:53:16,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-03 04:53:16,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-03 04:53:16,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-03 04:53:16,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-03 04:53:16,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-03 04:53:16,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-03 04:53:16,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-03 04:53:16,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-03 04:53:16,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-03 04:53:16,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-03 04:53:16,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-03 04:53:16,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-03 04:53:16,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-03 04:53:16,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-03 04:53:16,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-03 04:53:16,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-03 04:53:16,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-03 04:53:16,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-03 04:53:16,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-03 04:53:16,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-03 04:53:16,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-03 04:53:16,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-03 04:53:16,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-03 04:53:16,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-03 04:53:16,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-03 04:53:16,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-03 04:53:16,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-03 04:53:16,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-03 04:53:16,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-03 04:53:16,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-03 04:53:16,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-03 04:53:16,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-03 04:53:16,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-03 04:53:16,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-03 04:53:16,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-03 04:53:16,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-03 04:53:16,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-03 04:53:16,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-03 04:53:16,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-03 04:53:16,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-03 04:53:16,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-03 04:53:16,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-03 04:53:16,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-03 04:53:16,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-03 04:53:16,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-03 04:53:16,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-03 04:53:16,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-03 04:53:16,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-03 04:53:16,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-03 04:53:16,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-03 04:53:16,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-03 04:53:16,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-03 04:53:16,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-03 04:53:16,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-03 04:53:16,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-03 04:53:16,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-03 04:53:16,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-03 04:53:16,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-03 04:53:16,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-03 04:53:16,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-03 04:53:16,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-03 04:53:16,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-03 04:53:16,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-03 04:53:16,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-03 04:53:16,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-03 04:53:16,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-03 04:53:16,790 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=6.116465361813114E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=6.116465361813114E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=5.0E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-03 04:53:16,790 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-02-03 04:53:16,790 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.6490449293870645E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=6.116465361813114E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=6.116465361813114E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=5.0E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-02-03 04:53:17,031 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 352 ms to try 5000 different iterations.  Found a solution that moves 35 regions; Going from a computed imbalance of 5.6490449293870645E-5 to a new imbalance of 7.318314534427544E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.0038888888888888888); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-03 04:53:17,032 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv104966077:83 , srv1053475598:83 , srv1132809326:83 , srv1229572363:83 , srv1368225011:83 , srv142081234:83 , srv3600351:83 , srv435040567:83 , srv451606382:83 , srv489812245:83 , srv60876567:83 , srv655100187:83 , srv676996634:83 , srv912614491:83 , srv1098462279:84 , srv114677762:84 , srv1157817953:84 , srv1161174356:84 , srv1194088539:84 , srv1196188838:84 , srv120798641:84 , srv1219684139:84 , srv1318692276:84 , srv1393829619:84 , srv1436451073:84 , srv1441750139:84 , srv1445997395:84 , srv1456356787:84 , srv1468426202:84 , srv1469099802:84 , srv1479504047:84 , srv1490886667:84 , srv1492760742:84 , srv1498773044:84 , srv153020273:84 , srv154442656:84 , srv1577498559:84 , srv1682186340:84 , srv1734200394:84 , srv1747880688:84 , srv1764368662:84 , srv1819102599:84 , srv192712977:84 , srv1928177800:84 , srv193077030:84 , srv1933084267:84 , srv195108603:84 , srv201633305:84 , srv2064197857:84 , srv2065557390:84 , srv2090979686:84 , srv2099562217:84 , srv216962704:84 , srv249590065:84 , srv271723576:84 , srv352222031:84 , srv356562281:84 , srv367969164:84 , srv369244150:84 , srv404042726:84 , srv437041855:84 , srv445499601:84 , srv45182158:84 , srv515375254:84 , srv515722081:84 , srv532762819:84 , srv643042333:84 , srv657331808:84 , srv663780346:84 , srv666300370:84 , srv667107607:84 , srv669428224:84 , srv670344679:84 , srv682474296:84 , srv683955179:84 , srv701988688:84 , srv740781166:84 , srv780517708:84 , srv834098257:84 , srv863394581:84 , srv864879173:84 , srv90117001:84 , srv918870447:84 , srv92002320:84 , srv982820984:84 , srv999032310:84 , srv1036560759:85 , srv1036848881:85 , srv1064917775:85 , srv1156840176:85 , srv1771122900:85 , srv2075531586:85 , srv240066265:85 , srv306160702:85 , srv341984422:85 , srv655117727:85 , srv766134756:85 , srv995395156:85 , srv461920626:86 , srv1999197720:684 }
2024-02-03 04:53:17,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-03 04:53:17,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv982820984=97, srv142081234=19, srv2090979686=49, srv306160702=55, srv445499601=65, srv1157817953=9, srv1445997395=22, srv1468426202=24, srv451606382=66, srv663780346=78, srv999032310=99, srv437041855=64, srv666300370=79, srv1441750139=21, srv683955179=85, srv1229572363=15, srv60876567=73, srv1999197720=44, srv995395156=98, srv1928177800=40, srv1747880688=35, srv92002320=96, srv515375254=70, srv1436451073=20, srv1764368662=36, srv90117001=93, srv104966077=2, srv780517708=89, srv1098462279=5, srv1318692276=16, srv1734200394=34, srv153020273=30, srv435040567=63, srv404042726=62, srv1036848881=1, srv341984422=56, srv834098257=90, srv120798641=13, srv2075531586=48, srv114677762=7, srv1498773044=29, srv2099562217=50, srv154442656=31, srv515722081=71, srv356562281=58, srv1469099802=25, srv670344679=82, srv1393829619=18, srv1456356787=23, srv1492760742=28, srv701988688=86, srv1161174356=10, srv271723576=54, srv655100187=75, srv369244150=61, srv1682186340=33, srv193077030=41, srv195108603=43, srv1219684139=14, srv669428224=81, srv676996634=83, srv766134756=88, srv655117727=76, srv643042333=74, srv667107607=80, srv240066265=52, srv2065557390=47, srv863394581=91, srv1053475598=3, srv45182158=67, srv2064197857=46, srv352222031=57, srv682474296=84, srv3600351=59, srv1036560759=0, srv864879173=92, srv249590065=53, srv1196188838=12, srv1368225011=17, srv201633305=45, srv1577498559=32, srv918870447=95, srv1490886667=27, srv1771122900=37, srv1194088539=11, srv1819102599=38, srv489812245=69, srv657331808=77, srv532762819=72, srv192712977=39, srv1132809326=6, srv461920626=68, srv912614491=94, srv1156840176=8, srv1064917775=4, srv1933084267=42, srv740781166=87, srv216962704=51, srv1479504047=26, srv367969164=60} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-03 04:53:17,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-03 04:53:17,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-03 04:53:17,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-03 04:53:17,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-03 04:53:17,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-03 04:53:17,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-03 04:53:17,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-03 04:53:17,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-03 04:53:17,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-03 04:53:17,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-03 04:53:17,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-03 04:53:17,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-03 04:53:17,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-03 04:53:17,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-03 04:53:17,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-03 04:53:17,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-03 04:53:17,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-03 04:53:17,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-03 04:53:17,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-03 04:53:17,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-03 04:53:17,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-03 04:53:17,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-03 04:53:17,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-03 04:53:17,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-03 04:53:17,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-03 04:53:17,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-03 04:53:17,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-03 04:53:17,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-03 04:53:17,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-03 04:53:17,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-03 04:53:17,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-03 04:53:17,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-03 04:53:17,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-03 04:53:17,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-03 04:53:17,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-03 04:53:17,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-03 04:53:17,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-03 04:53:17,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-03 04:53:17,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-03 04:53:17,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-03 04:53:17,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-03 04:53:17,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-03 04:53:17,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-03 04:53:17,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-03 04:53:17,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-03 04:53:17,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-03 04:53:17,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-03 04:53:17,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-03 04:53:17,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-03 04:53:17,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-03 04:53:17,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-03 04:53:17,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-03 04:53:17,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-03 04:53:17,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-03 04:53:17,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-03 04:53:17,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-03 04:53:17,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-03 04:53:17,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-03 04:53:17,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-03 04:53:17,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-03 04:53:17,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-03 04:53:17,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-03 04:53:17,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-03 04:53:17,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-03 04:53:17,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-03 04:53:17,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-03 04:53:17,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-03 04:53:17,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-03 04:53:17,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-03 04:53:17,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-03 04:53:17,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-03 04:53:17,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-03 04:53:17,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-03 04:53:17,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-03 04:53:17,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-03 04:53:17,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-03 04:53:17,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-03 04:53:17,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-03 04:53:17,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-03 04:53:17,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-03 04:53:17,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-03 04:53:17,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-03 04:53:17,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-03 04:53:17,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-03 04:53:17,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-03 04:53:17,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-03 04:53:17,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-03 04:53:17,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-03 04:53:17,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-03 04:53:17,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-03 04:53:17,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-03 04:53:17,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-03 04:53:17,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-03 04:53:17,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-03 04:53:17,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-03 04:53:17,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-03 04:53:17,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-03 04:53:17,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-03 04:53:17,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-03 04:53:17,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-03 04:53:17,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-03 04:53:17,167 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.073239296329447E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-03 04:53:17,167 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv104966077:83 , srv1053475598:83 , srv1132809326:83 , srv1229572363:83 , srv1368225011:83 , srv142081234:83 , srv3600351:83 , srv435040567:83 , srv451606382:83 , srv489812245:83 , srv60876567:83 , srv655100187:83 , srv676996634:83 , srv912614491:83 , srv1098462279:84 , srv114677762:84 , srv1157817953:84 , srv1161174356:84 , srv1194088539:84 , srv1196188838:84 , srv120798641:84 , srv1219684139:84 , srv1318692276:84 , srv1393829619:84 , srv1436451073:84 , srv1441750139:84 , srv1445997395:84 , srv1456356787:84 , srv1468426202:84 , srv1469099802:84 , srv1479504047:84 , srv1490886667:84 , srv1492760742:84 , srv1498773044:84 , srv153020273:84 , srv154442656:84 , srv1577498559:84 , srv1682186340:84 , srv1734200394:84 , srv1747880688:84 , srv1764368662:84 , srv1819102599:84 , srv192712977:84 , srv1928177800:84 , srv193077030:84 , srv1933084267:84 , srv195108603:84 , srv201633305:84 , srv2064197857:84 , srv2065557390:84 , srv2090979686:84 , srv2099562217:84 , srv216962704:84 , srv249590065:84 , srv271723576:84 , srv352222031:84 , srv356562281:84 , srv367969164:84 , srv369244150:84 , srv404042726:84 , srv437041855:84 , srv445499601:84 , srv45182158:84 , srv515375254:84 , srv515722081:84 , srv532762819:84 , srv643042333:84 , srv657331808:84 , srv663780346:84 , srv666300370:84 , srv667107607:84 , srv669428224:84 , srv670344679:84 , srv682474296:84 , srv683955179:84 , srv701988688:84 , srv740781166:84 , srv780517708:84 , srv834098257:84 , srv863394581:84 , srv864879173:84 , srv90117001:84 , srv918870447:84 , srv92002320:84 , srv982820984:84 , srv999032310:84 , srv1036560759:85 , srv1036848881:85 , srv1064917775:85 , srv1156840176:85 , srv1771122900:85 , srv2075531586:85 , srv240066265:85 , srv306160702:85 , srv341984422:85 , srv655117727:85 , srv766134756:85 , srv995395156:85 , srv461920626:86 , srv1999197720:684 }
2024-02-03 04:53:17,193 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=263 (was 263), ProcessCount=167 (was 167), AvailableMemoryMB=2041 (was 2934)
2024-02-03 04:53:17,201 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=263, ProcessCount=167, AvailableMemoryMB=2041
2024-02-03 04:53:17,201 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-02-03 04:53:17,202 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2024-02-03 04:53:17,214 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1231980182:84 , srv1330300719:84 , srv1369980818:84 , srv1400465467:84 , srv1500556399:84 , srv1555660498:84 , srv1601306252:84 , srv1709764549:84 , srv1767277048:84 , srv1800408381:84 , srv1807626404:84 , srv1824956912:84 , srv1875004411:84 , srv1945970497:84 , srv1971892071:84 , srv2070089739:84 , srv2095871840:84 , srv291922390:84 , srv300061572:84 , srv307065944:84 , srv570491355:84 , srv574155847:84 , srv645258922:84 , srv655846353:84 , srv736058944:84 , srv932889191:84 , srv944850152:84 , srv966667198:84 , srv985803654:84 , srv1310717556:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-02-03 04:53:17,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-03 04:53:17,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv736058944=25, srv1875004411=13, srv1555660498=6, srv1709764549=8, srv307065944=20, srv1800408381=10, srv291922390=18, srv645258922=23, srv1767277048=9, srv1824956912=12, srv570491355=21, srv1945970497=14, srv1330300719=2, srv300061572=19, srv966667198=28, srv2070089739=16, srv574155847=22, srv655846353=24, srv985803654=29, srv1500556399=5, srv1310717556=1, srv1369980818=3, srv944850152=27, srv1400465467=4, srv1807626404=11, srv2095871840=17, srv1231980182=0, srv1971892071=15, srv1601306252=7, srv932889191=26} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-03 04:53:17,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-03 04:53:17,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-03 04:53:17,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-03 04:53:17,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-03 04:53:17,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-03 04:53:17,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-03 04:53:17,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-03 04:53:17,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-03 04:53:17,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-03 04:53:17,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-03 04:53:17,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-03 04:53:17,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-03 04:53:17,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-03 04:53:17,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-03 04:53:17,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-03 04:53:17,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-03 04:53:17,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-03 04:53:17,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-03 04:53:17,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-03 04:53:17,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-03 04:53:17,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-03 04:53:17,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-03 04:53:17,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-03 04:53:17,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-03 04:53:17,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-03 04:53:17,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-03 04:53:17,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-03 04:53:17,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-03 04:53:17,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-03 04:53:17,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-03 04:53:17,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-02-03 04:53:17,252 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=1.0932876110177283, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-03 04:53:17,252 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912486989480477, 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=1.0932876110177283, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2024-02-03 04:55:17,232 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 7088654 different iterations.  Found a solution that moves 1852 regions; Going from a computed imbalance of 0.9912486989480477 to a new imbalance of 4.322660390073086E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6859259259259259, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-03 04:55:17,239 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1231980182:90 , srv1310717556:90 , srv1330300719:90 , srv1369980818:90 , srv1400465467:90 , srv1500556399:90 , srv1555660498:90 , srv1601306252:90 , srv1709764549:90 , srv1767277048:90 , srv1800408381:90 , srv1807626404:90 , srv1824956912:90 , srv1875004411:90 , srv1945970497:90 , srv1971892071:90 , srv2070089739:90 , srv2095871840:90 , srv291922390:90 , srv300061572:90 , srv307065944:90 , srv570491355:90 , srv574155847:90 , srv645258922:90 , srv655846353:90 , srv736058944:90 , srv932889191:90 , srv944850152:90 , srv966667198:90 , srv985803654:90 }
2024-02-03 04:55:17,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-03 04:55:17,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv736058944=25, srv1875004411=13, srv1555660498=6, srv1709764549=8, srv307065944=20, srv1800408381=10, srv291922390=18, srv645258922=23, srv1767277048=9, srv1824956912=12, srv570491355=21, srv1945970497=14, srv1330300719=2, srv300061572=19, srv966667198=28, srv2070089739=16, srv574155847=22, srv655846353=24, srv985803654=29, srv1500556399=5, srv1310717556=1, srv1369980818=3, srv944850152=27, srv1400465467=4, srv1807626404=11, srv2095871840=17, srv1231980182=0, srv1971892071=15, srv1601306252=7, srv932889191=26} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-03 04:55:17,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-03 04:55:17,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-03 04:55:17,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-03 04:55:17,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-03 04:55:17,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-03 04:55:17,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-03 04:55:17,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-03 04:55:17,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-03 04:55:17,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-03 04:55:17,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-03 04:55:17,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-03 04:55:17,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-03 04:55:17,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-03 04:55:17,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-03 04:55:17,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-03 04:55:17,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-03 04:55:17,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-03 04:55:17,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-03 04:55:17,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-03 04:55:17,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-03 04:55:17,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-03 04:55:17,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-03 04:55:17,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-03 04:55:17,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-03 04:55:17,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-03 04:55:17,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-03 04:55:17,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-03 04:55:17,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-03 04:55:17,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-03 04:55:17,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-03 04:55:17,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-02-03 04:55:17,256 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-03 04:55:17,256 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1231980182:90 , srv1310717556:90 , srv1330300719:90 , srv1369980818:90 , srv1400465467:90 , srv1500556399:90 , srv1555660498:90 , srv1601306252:90 , srv1709764549:90 , srv1767277048:90 , srv1800408381:90 , srv1807626404:90 , srv1824956912:90 , srv1875004411:90 , srv1945970497:90 , srv1971892071:90 , srv2070089739:90 , srv2095871840:90 , srv291922390:90 , srv300061572:90 , srv307065944:90 , srv570491355:90 , srv574155847:90 , srv645258922:90 , srv655846353:90 , srv736058944:90 , srv932889191:90 , srv944850152:90 , srv966667198:90 , srv985803654:90 }
2024-02-03 04:55:17,269 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=221 (was 263), ProcessCount=167 (was 167), AvailableMemoryMB=2224 (was 2041) - AvailableMemoryMB LEAK? -