2024-01-24 15:54:26,645 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-01-24 15:54:26,886 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-01-24 15:54:26,981 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-01-24 15:54:27,035 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-24 15:54:27,044 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.
2024-01-24 15:54:27,055 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=824, ProcessCount=172, AvailableMemoryMB=4742
2024-01-24 15:54:27,057 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-24 15:54:27,057 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.
2024-01-24 15:54:27,178 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1008538678:84 , srv1010551367:84 , srv1016443756:84 , srv1044261313:84 , srv1045472735:84 , srv1045751123:84 , srv1046951244:84 , srv1054431069:84 , srv106838291:84 , srv1083231980:84 , srv1084805947:84 , srv1113243316:84 , srv1132225373:84 , srv1147246633:84 , srv1170974564:84 , srv1179221681:84 , srv1203133033:84 , srv1214465791:84 , srv1217000507:84 , srv1219492078:84 , srv1228301936:84 , srv1231722027:84 , srv1240357581:84 , srv1265641078:84 , srv1267544463:84 , srv1286772569:84 , srv1308135251:84 , srv1322051989:84 , srv1325908240:84 , srv1334297383:84 , srv1342192226:84 , srv1369170858:84 , srv1374616658:84 , srv1391649054:84 , srv1396606200:84 , srv1407335895:84 , srv1429124747:84 , srv1444143842:84 , srv1483308162:84 , srv1497530124:84 , srv1502505498:84 , srv1512905530:84 , srv1532233780:84 , srv1549920035:84 , srv1563406592:84 , srv1592240361:84 , srv1598152714:84 , srv1641015730:84 , srv1644543325:84 , srv1651558330:84 , srv1656421449:84 , srv1678237350:84 , srv1681093014:84 , srv1693570981:84 , srv1719101029:84 , srv1728373198:84 , srv1730702543:84 , srv1732722642:84 , srv1742292421:84 , srv1794072272:84 , srv1829413239:84 , srv1834865729:84 , srv1882886371:84 , srv1912659107:84 , srv1917157105:84 , srv1955783342:84 , srv1972891490:84 , srv1973249699:84 , srv1982123741:84 , srv1987307785:84 , srv2023011929:84 , srv2055054626:84 , srv2072603754:84 , srv210785351:84 , srv24131281:84 , srv242075060:84 , srv298534978:84 , srv30888141:84 , srv340604916:84 , srv346350411:84 , srv352533497:84 , srv386091216:84 , srv388268584:84 , srv431168644:84 , srv489658298:84 , srv505595646:84 , srv518219919:84 , srv527963513:84 , srv528115932:84 , srv545095399:84 , srv576841792:84 , srv592388773:84 , srv655100116:84 , srv725740403:84 , srv773689889:84 , srv78043413:84 , srv855320518:84 , srv916546339:84 , srv962248335:84 , srv761490847:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-01-24 15:54:27,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-24 15:54:27,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1656421449=50, srv2072603754=72, srv1219492078=19, srv1045472735=4, srv1982123741=68, srv1113243316=11, srv1681093014=52, srv298534978=76, srv30888141=77, srv1046951244=6, srv1502505498=40, srv1592240361=45, srv1719101029=54, srv855320518=97, srv725740403=93, srv2055054626=71, srv489658298=84, srv1728373198=55, srv1732722642=57, srv527963513=87, srv1651558330=49, srv1693570981=53, srv1132225373=12, srv1972891490=66, srv1374616658=32, srv210785351=73, srv388268584=82, srv1369170858=31, srv1598152714=46, srv1532233780=42, srv386091216=81, srv1391649054=33, srv1429124747=36, srv1742292421=58, srv916546339=98, srv1444143842=37, srv1829413239=60, srv518219919=86, srv1240357581=22, srv1882886371=62, srv1973249699=67, srv1308135251=26, srv1325908240=28, srv1917157105=64, srv340604916=78, srv1644543325=48, srv1483308162=38, srv1286772569=25, srv576841792=90, srv1678237350=51, srv528115932=88, srv1228301936=20, srv1008538678=0, srv1083231980=9, srv106838291=8, srv1407335895=35, srv1641015730=47, srv1179221681=15, srv1396606200=34, srv24131281=74, srv592388773=91, srv1214465791=17, srv545095399=89, srv761490847=94, srv1730702543=56, srv1342192226=30, srv431168644=83, srv1563406592=44, srv1054431069=7, srv1267544463=24, srv1322051989=27, srv1549920035=43, srv242075060=75, srv962248335=99, srv1955783342=65, srv1010551367=1, srv1265641078=23, srv1217000507=18, srv1794072272=59, srv78043413=96, srv655100116=92, srv1834865729=61, srv1203133033=16, srv346350411=79, srv505595646=85, srv352533497=80, srv773689889=95, srv1334297383=29, srv1045751123=5, srv1497530124=39, srv1016443756=2, srv1084805947=10, srv1987307785=69, srv1170974564=14, srv1044261313=3, srv1912659107=63, srv1147246633=13, srv1231722027=21, srv1512905530=41, srv2023011929=70} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-24 15:54:27,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-24 15:54:27,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-24 15:54:27,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-24 15:54:27,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-24 15:54:27,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-24 15:54:27,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-24 15:54:27,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-24 15:54:27,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-24 15:54:27,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-24 15:54:27,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-24 15:54:27,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-24 15:54:27,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-24 15:54:27,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-24 15:54:27,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-24 15:54:27,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-24 15:54:27,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-24 15:54:27,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-24 15:54:27,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-24 15:54:27,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-24 15:54:27,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-24 15:54:27,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-24 15:54:27,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-24 15:54:27,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-24 15:54:27,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-24 15:54:27,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-24 15:54:27,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-24 15:54:27,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-24 15:54:27,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-24 15:54:27,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-24 15:54:27,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-24 15:54:27,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-24 15:54:27,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-24 15:54:27,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-24 15:54:27,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-24 15:54:27,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-24 15:54:27,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-24 15:54:27,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-24 15:54:27,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-24 15:54:27,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-24 15:54:27,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-24 15:54:27,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-24 15:54:27,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-24 15:54:27,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-24 15:54:27,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-24 15:54:27,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-24 15:54:27,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-24 15:54:27,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-24 15:54:27,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-24 15:54:27,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-24 15:54:27,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-24 15:54:27,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-24 15:54:27,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-24 15:54:27,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-24 15:54:27,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-24 15:54:27,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-24 15:54:27,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-24 15:54:27,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-24 15:54:27,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-24 15:54:27,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-24 15:54:27,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-24 15:54:27,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-24 15:54:27,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-24 15:54:27,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-24 15:54:27,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-24 15:54:27,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-24 15:54:27,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-24 15:54:27,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-24 15:54:27,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-24 15:54:27,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-24 15:54:27,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-24 15:54:27,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-24 15:54:27,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-24 15:54:27,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-24 15:54:27,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-24 15:54:27,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-24 15:54:27,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-24 15:54:27,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-24 15:54:27,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-24 15:54:27,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-24 15:54:27,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-24 15:54:27,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-24 15:54:27,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-24 15:54:27,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-24 15:54:27,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-24 15:54:27,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-24 15:54:27,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-24 15:54:27,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-24 15:54:27,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-24 15:54:27,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-24 15:54:27,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-24 15:54:27,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-24 15:54:27,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-24 15:54:27,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-24 15:54:27,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-24 15:54:27,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-24 15:54:27,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-24 15:54:27,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-24 15:54:27,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-24 15:54:27,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-24 15:54:27,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-24 15:54:27,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-24 15:54:27,473 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); 
2024-01-24 15:54:27,473 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)
2024-01-24 15:54:27,473 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
2024-01-24 15:54:27,762 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 481 ms to try 5000 different iterations.  Found a solution that moves 4701 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17605332747852567. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.040023375137863026, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.059146567933536925, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5223333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040023375137863026, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17116666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23841666666666667, 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); 
2024-01-24 15:54:27,776 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv106838291:82 , srv576841792:82 , srv655100116:82 , srv1322051989:83 , srv1732722642:83 , srv352533497:83 , srv528115932:83 , srv1203133033:84 , srv1267544463:84 , srv1334297383:84 , srv1374616658:84 , srv1512905530:84 , srv1742292421:84 , srv1917157105:84 , srv1973249699:84 , srv2023011929:84 , srv2055054626:84 , srv210785351:84 , srv489658298:84 , srv545095399:84 , srv1083231980:85 , srv1113243316:85 , srv1217000507:85 , srv1228301936:85 , srv1396606200:85 , srv1429124747:85 , srv1497530124:85 , srv1656421449:85 , srv346350411:85 , srv1010551367:86 , srv1016443756:86 , srv1044261313:86 , srv1045751123:86 , srv1179221681:86 , srv1231722027:86 , srv1240357581:86 , srv1265641078:86 , srv1308135251:86 , srv1325908240:86 , srv1369170858:86 , srv1407335895:86 , srv1444143842:86 , srv1532233780:86 , srv1549920035:86 , srv1592240361:86 , srv1651558330:86 , srv1730702543:86 , srv1955783342:86 , srv1982123741:86 , srv2072603754:86 , srv30888141:86 , srv505595646:86 , srv725740403:86 , srv78043413:86 , srv1046951244:87 , srv1054431069:87 , srv1084805947:87 , srv1147246633:87 , srv1170974564:87 , srv1214465791:87 , srv1483308162:87 , srv1598152714:87 , srv1693570981:87 , srv1728373198:87 , srv1882886371:87 , srv1912659107:87 , srv388268584:87 , srv431168644:87 , srv518219919:87 , srv527963513:87 , srv592388773:87 , srv855320518:87 , srv962248335:87 , srv1045472735:88 , srv1132225373:88 , srv1219492078:88 , srv1286772569:88 , srv1342192226:88 , srv1391649054:88 , srv1641015730:88 , srv1644543325:88 , srv1834865729:88 , srv1972891490:88 , srv242075060:88 , srv386091216:88 , srv773689889:88 , srv916546339:88 , srv1681093014:89 , srv1987307785:89 , srv1008538678:90 , srv1502505498:90 , srv1563406592:90 , srv1719101029:90 , srv298534978:90 , srv1678237350:91 , srv1829413239:91 , srv24131281:91 , srv340604916:91 , srv1794072272:92 , srv761490847:446 }
2024-01-24 15:54:27,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-24 15:54:27,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1656421449=50, srv2072603754=72, srv1219492078=19, srv1045472735=4, srv1982123741=68, srv1113243316=11, srv1681093014=52, srv298534978=76, srv30888141=77, srv1046951244=6, srv1502505498=40, srv1592240361=45, srv1719101029=54, srv855320518=97, srv725740403=93, srv2055054626=71, srv489658298=84, srv1728373198=55, srv1732722642=57, srv527963513=87, srv1651558330=49, srv1693570981=53, srv1132225373=12, srv1972891490=66, srv1374616658=32, srv210785351=73, srv388268584=82, srv1369170858=31, srv1598152714=46, srv1532233780=42, srv386091216=81, srv1391649054=33, srv1429124747=36, srv1742292421=58, srv916546339=98, srv1444143842=37, srv1829413239=60, srv518219919=86, srv1240357581=22, srv1882886371=62, srv1973249699=67, srv1308135251=26, srv1325908240=28, srv1917157105=64, srv340604916=78, srv1644543325=48, srv1483308162=38, srv1286772569=25, srv576841792=90, srv1678237350=51, srv528115932=88, srv1228301936=20, srv1008538678=0, srv1083231980=9, srv106838291=8, srv1407335895=35, srv1641015730=47, srv1179221681=15, srv1396606200=34, srv24131281=74, srv592388773=91, srv1214465791=17, srv545095399=89, srv761490847=94, srv1730702543=56, srv1342192226=30, srv431168644=83, srv1563406592=44, srv1054431069=7, srv1267544463=24, srv1322051989=27, srv1549920035=43, srv242075060=75, srv962248335=99, srv1955783342=65, srv1010551367=1, srv1265641078=23, srv1217000507=18, srv1794072272=59, srv78043413=96, srv655100116=92, srv1834865729=61, srv1203133033=16, srv346350411=79, srv505595646=85, srv352533497=80, srv773689889=95, srv1334297383=29, srv1045751123=5, srv1497530124=39, srv1016443756=2, srv1084805947=10, srv1987307785=69, srv1170974564=14, srv1044261313=3, srv1912659107=63, srv1147246633=13, srv1231722027=21, srv1512905530=41, srv2023011929=70} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-24 15:54:27,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-24 15:54:27,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-24 15:54:27,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-24 15:54:27,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-24 15:54:27,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-24 15:54:27,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-24 15:54:27,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-24 15:54:27,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-24 15:54:27,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-24 15:54:27,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-24 15:54:27,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-24 15:54:27,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-24 15:54:27,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-24 15:54:27,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-24 15:54:27,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-24 15:54:27,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-24 15:54:27,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-24 15:54:27,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-24 15:54:27,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-24 15:54:27,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-24 15:54:27,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-24 15:54:27,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-24 15:54:27,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-24 15:54:27,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-24 15:54:27,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-24 15:54:27,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-24 15:54:27,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-24 15:54:27,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-24 15:54:27,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-24 15:54:27,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-24 15:54:27,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-24 15:54:27,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-24 15:54:27,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-24 15:54:27,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-24 15:54:27,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-24 15:54:27,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-24 15:54:27,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-24 15:54:27,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-24 15:54:27,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-24 15:54:27,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-24 15:54:27,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-24 15:54:27,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-24 15:54:27,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-24 15:54:27,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-24 15:54:27,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-24 15:54:27,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-24 15:54:27,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-24 15:54:27,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-24 15:54:27,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-24 15:54:27,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-24 15:54:27,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-24 15:54:27,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-24 15:54:27,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-24 15:54:27,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-24 15:54:27,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-24 15:54:27,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-24 15:54:27,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-24 15:54:27,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-24 15:54:27,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-24 15:54:27,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-24 15:54:27,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-24 15:54:27,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-24 15:54:27,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-24 15:54:27,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-24 15:54:27,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-24 15:54:27,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-24 15:54:27,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-24 15:54:27,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-24 15:54:27,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-24 15:54:27,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-24 15:54:27,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-24 15:54:27,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-24 15:54:27,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-24 15:54:27,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-24 15:54:27,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-24 15:54:27,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-24 15:54:27,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-24 15:54:27,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-24 15:54:27,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-24 15:54:27,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-24 15:54:27,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-24 15:54:27,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-24 15:54:27,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-24 15:54:27,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-24 15:54:27,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-24 15:54:27,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-24 15:54:27,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-24 15:54:27,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-24 15:54:27,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-24 15:54:27,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-24 15:54:27,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-24 15:54:27,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-24 15:54:27,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-24 15:54:27,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-24 15:54:27,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-24 15:54:27,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-24 15:54:27,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-24 15:54:27,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-24 15:54:27,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-24 15:54:27,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-24 15:54:27,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-24 15:54:27,920 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=0.040023375137863026, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.059146567933536925, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040023375137863026, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17116666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23841666666666667, 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); 
2024-01-24 15:54:27,920 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)
2024-01-24 15:54:27,920 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17602041037297428, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.040023375137863026, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.059146567933536925, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040023375137863026, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17116666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23841666666666667, 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
2024-01-24 15:54:28,083 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 261 ms to try 5000 different iterations.  Found a solution that moves 2650 regions; Going from a computed imbalance of 0.17602041037297428 to a new imbalance of 0.016163894199262716. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02125798046342161); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03567215729159283, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29444444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02125798046342161); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012833333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04808333333333333, 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); 
2024-01-24 15:54:28,090 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv298534978:79 , srv340604916:79 , srv1678237350:81 , srv1008538678:82 , srv1286772569:82 , srv1502505498:82 , srv1563406592:82 , srv1794072272:82 , srv24131281:82 , srv1054431069:83 , srv1170974564:83 , srv1391649054:83 , srv1641015730:83 , srv1644543325:83 , srv1681093014:83 , srv1719101029:83 , srv1829413239:83 , srv1972891490:83 , srv1987307785:83 , srv242075060:83 , srv592388773:83 , srv773689889:83 , srv1044261313:84 , srv1045472735:84 , srv1045751123:84 , srv1219492078:84 , srv1693570981:84 , srv2072603754:84 , srv916546339:84 , srv1010551367:85 , srv1046951244:85 , srv1113243316:85 , srv1132225373:85 , srv1214465791:85 , srv1308135251:85 , srv1342192226:85 , srv1598152714:85 , srv1651558330:85 , srv1834865729:85 , srv30888141:85 , srv386091216:85 , srv518219919:85 , srv855320518:85 , srv962248335:85 , srv1016443756:86 , srv1084805947:86 , srv1147246633:86 , srv1179221681:86 , srv1203133033:86 , srv1231722027:86 , srv1240357581:86 , srv1396606200:86 , srv1444143842:86 , srv1483308162:86 , srv1532233780:86 , srv1730702543:86 , srv1882886371:86 , srv1917157105:86 , srv1982123741:86 , srv388268584:86 , srv505595646:86 , srv527963513:86 , srv78043413:86 , srv1083231980:87 , srv1228301936:87 , srv1265641078:87 , srv1325908240:87 , srv1334297383:87 , srv1369170858:87 , srv1374616658:87 , srv1407335895:87 , srv1592240361:87 , srv1728373198:87 , srv1742292421:87 , srv1912659107:87 , srv1973249699:87 , srv346350411:87 , srv431168644:87 , srv725740403:87 , srv1267544463:88 , srv1429124747:88 , srv1497530124:88 , srv1512905530:88 , srv1656421449:88 , srv1955783342:88 , srv2023011929:88 , srv352533497:88 , srv545095399:88 , srv1217000507:89 , srv1549920035:89 , srv1732722642:89 , srv2055054626:89 , srv489658298:89 , srv210785351:90 , srv528115932:90 , srv655100116:90 , srv1322051989:91 , srv106838291:93 , srv576841792:93 , srv761490847:517 }
2024-01-24 15:54:28,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-24 15:54:28,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1656421449=50, srv2072603754=72, srv1219492078=19, srv1045472735=4, srv1982123741=68, srv1113243316=11, srv1681093014=52, srv298534978=76, srv30888141=77, srv1046951244=6, srv1502505498=40, srv1592240361=45, srv1719101029=54, srv855320518=97, srv725740403=93, srv2055054626=71, srv489658298=84, srv1728373198=55, srv1732722642=57, srv527963513=87, srv1651558330=49, srv1693570981=53, srv1132225373=12, srv1972891490=66, srv1374616658=32, srv210785351=73, srv388268584=82, srv1369170858=31, srv1598152714=46, srv1532233780=42, srv386091216=81, srv1391649054=33, srv1429124747=36, srv1742292421=58, srv916546339=98, srv1444143842=37, srv1829413239=60, srv518219919=86, srv1240357581=22, srv1882886371=62, srv1973249699=67, srv1308135251=26, srv1325908240=28, srv1917157105=64, srv340604916=78, srv1644543325=48, srv1483308162=38, srv1286772569=25, srv576841792=90, srv1678237350=51, srv528115932=88, srv1228301936=20, srv1008538678=0, srv1083231980=9, srv106838291=8, srv1407335895=35, srv1641015730=47, srv1179221681=15, srv1396606200=34, srv24131281=74, srv592388773=91, srv1214465791=17, srv545095399=89, srv761490847=94, srv1730702543=56, srv1342192226=30, srv431168644=83, srv1563406592=44, srv1054431069=7, srv1267544463=24, srv1322051989=27, srv1549920035=43, srv242075060=75, srv962248335=99, srv1955783342=65, srv1010551367=1, srv1265641078=23, srv1217000507=18, srv1794072272=59, srv78043413=96, srv655100116=92, srv1834865729=61, srv1203133033=16, srv346350411=79, srv505595646=85, srv352533497=80, srv773689889=95, srv1334297383=29, srv1045751123=5, srv1497530124=39, srv1016443756=2, srv1084805947=10, srv1987307785=69, srv1170974564=14, srv1044261313=3, srv1912659107=63, srv1147246633=13, srv1231722027=21, srv1512905530=41, srv2023011929=70} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-24 15:54:28,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-24 15:54:28,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-24 15:54:28,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-24 15:54:28,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-24 15:54:28,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-24 15:54:28,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-24 15:54:28,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-24 15:54:28,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-24 15:54:28,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-24 15:54:28,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-24 15:54:28,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-24 15:54:28,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-24 15:54:28,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-24 15:54:28,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-24 15:54:28,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-24 15:54:28,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-24 15:54:28,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-24 15:54:28,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-24 15:54:28,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-24 15:54:28,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-24 15:54:28,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-24 15:54:28,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-24 15:54:28,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-24 15:54:28,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-24 15:54:28,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-24 15:54:28,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-24 15:54:28,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-24 15:54:28,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-24 15:54:28,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-24 15:54:28,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-24 15:54:28,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-24 15:54:28,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-24 15:54:28,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-24 15:54:28,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-24 15:54:28,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-24 15:54:28,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-24 15:54:28,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-24 15:54:28,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-24 15:54:28,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-24 15:54:28,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-24 15:54:28,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-24 15:54:28,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-24 15:54:28,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-24 15:54:28,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-24 15:54:28,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-24 15:54:28,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-24 15:54:28,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-24 15:54:28,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-24 15:54:28,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-24 15:54:28,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-24 15:54:28,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-24 15:54:28,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-24 15:54:28,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-24 15:54:28,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-24 15:54:28,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-24 15:54:28,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-24 15:54:28,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-24 15:54:28,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-24 15:54:28,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-24 15:54:28,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-24 15:54:28,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-24 15:54:28,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-24 15:54:28,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-24 15:54:28,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-24 15:54:28,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-24 15:54:28,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-24 15:54:28,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-24 15:54:28,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-24 15:54:28,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-24 15:54:28,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-24 15:54:28,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-24 15:54:28,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-24 15:54:28,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-24 15:54:28,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-24 15:54:28,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-24 15:54:28,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-24 15:54:28,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-24 15:54:28,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-24 15:54:28,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-24 15:54:28,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-24 15:54:28,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-24 15:54:28,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-24 15:54:28,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-24 15:54:28,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-24 15:54:28,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-24 15:54:28,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-24 15:54:28,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-24 15:54:28,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-24 15:54:28,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-24 15:54:28,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-24 15:54:28,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-24 15:54:28,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-24 15:54:28,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-24 15:54:28,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-24 15:54:28,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-24 15:54:28,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-24 15:54:28,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-24 15:54:28,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-24 15:54:28,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-24 15:54:28,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-24 15:54:28,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-24 15:54:28,213 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=0.02125798046342161); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03567215729159283, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02125798046342161); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012833333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04808333333333333, 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); 
2024-01-24 15:54:28,213 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)
2024-01-24 15:54:28,214 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01614533850266386, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02125798046342161); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03567215729159283, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02125798046342161); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012833333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04808333333333333, 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
2024-01-24 15:54:28,362 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 225 ms to try 5000 different iterations.  Found a solution that moves 1119 regions; Going from a computed imbalance of 0.01614533850266386 to a new imbalance of 7.465786453675449E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00676876551203595); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010205519951769769); MoveCostFunction : (multiplier=7.0, imbalance=0.12433333333333334, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00676876551203595); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004); 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); 
2024-01-24 15:54:28,363 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1549920035:82 , srv576841792:82 , srv106838291:83 , srv1217000507:83 , srv1322051989:83 , srv1429124747:83 , srv1794072272:83 , srv1829413239:83 , srv386091216:83 , srv1265641078:84 , srv1325908240:84 , srv1369170858:84 , srv1483308162:84 , srv1592240361:84 , srv1656421449:84 , srv1719101029:84 , srv1834865729:84 , srv1882886371:84 , srv1912659107:84 , srv2055054626:84 , srv24131281:84 , srv388268584:84 , srv431168644:84 , srv1008538678:85 , srv1016443756:85 , srv1046951244:85 , srv1083231980:85 , srv1084805947:85 , srv1132225373:85 , srv1147246633:85 , srv1179221681:85 , srv1214465791:85 , srv1219492078:85 , srv1228301936:85 , srv1240357581:85 , srv1267544463:85 , srv1342192226:85 , srv1407335895:85 , srv1444143842:85 , srv1497530124:85 , srv1502505498:85 , srv1532233780:85 , srv1563406592:85 , srv1598152714:85 , srv1678237350:85 , srv1728373198:85 , srv1955783342:85 , srv210785351:85 , srv527963513:85 , srv528115932:85 , srv725740403:85 , srv855320518:85 , srv962248335:85 , srv1045472735:86 , srv1231722027:86 , srv1308135251:86 , srv1334297383:86 , srv1512905530:86 , srv1641015730:86 , srv1644543325:86 , srv1651558330:86 , srv1681093014:86 , srv1693570981:86 , srv1730702543:86 , srv1732722642:86 , srv1742292421:86 , srv1972891490:86 , srv1973249699:86 , srv1982123741:86 , srv1987307785:86 , srv2023011929:86 , srv242075060:86 , srv30888141:86 , srv346350411:86 , srv352533497:86 , srv489658298:86 , srv505595646:86 , srv518219919:86 , srv545095399:86 , srv655100116:86 , srv773689889:86 , srv78043413:86 , srv916546339:86 , srv1010551367:87 , srv1044261313:87 , srv1045751123:87 , srv1170974564:87 , srv1203133033:87 , srv1286772569:87 , srv1374616658:87 , srv1391649054:87 , srv1396606200:87 , srv1917157105:87 , srv2072603754:87 , srv298534978:87 , srv340604916:87 , srv592388773:87 , srv1054431069:88 , srv1113243316:88 , srv761490847:555 }
2024-01-24 15:54:28,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-24 15:54:28,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1656421449=50, srv2072603754=72, srv1219492078=19, srv1045472735=4, srv1982123741=68, srv1113243316=11, srv1681093014=52, srv298534978=76, srv30888141=77, srv1046951244=6, srv1502505498=40, srv1592240361=45, srv1719101029=54, srv855320518=97, srv725740403=93, srv2055054626=71, srv489658298=84, srv1728373198=55, srv1732722642=57, srv527963513=87, srv1651558330=49, srv1693570981=53, srv1132225373=12, srv1972891490=66, srv1374616658=32, srv210785351=73, srv388268584=82, srv1369170858=31, srv1598152714=46, srv1532233780=42, srv386091216=81, srv1391649054=33, srv1429124747=36, srv1742292421=58, srv916546339=98, srv1444143842=37, srv1829413239=60, srv518219919=86, srv1240357581=22, srv1882886371=62, srv1973249699=67, srv1308135251=26, srv1325908240=28, srv1917157105=64, srv340604916=78, srv1644543325=48, srv1483308162=38, srv1286772569=25, srv576841792=90, srv1678237350=51, srv528115932=88, srv1228301936=20, srv1008538678=0, srv1083231980=9, srv106838291=8, srv1407335895=35, srv1641015730=47, srv1179221681=15, srv1396606200=34, srv24131281=74, srv592388773=91, srv1214465791=17, srv545095399=89, srv761490847=94, srv1730702543=56, srv1342192226=30, srv431168644=83, srv1563406592=44, srv1054431069=7, srv1267544463=24, srv1322051989=27, srv1549920035=43, srv242075060=75, srv962248335=99, srv1955783342=65, srv1010551367=1, srv1265641078=23, srv1217000507=18, srv1794072272=59, srv78043413=96, srv655100116=92, srv1834865729=61, srv1203133033=16, srv346350411=79, srv505595646=85, srv352533497=80, srv773689889=95, srv1334297383=29, srv1045751123=5, srv1497530124=39, srv1016443756=2, srv1084805947=10, srv1987307785=69, srv1170974564=14, srv1044261313=3, srv1912659107=63, srv1147246633=13, srv1231722027=21, srv1512905530=41, srv2023011929=70} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-24 15:54:28,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-24 15:54:28,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-24 15:54:28,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-24 15:54:28,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-24 15:54:28,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-24 15:54:28,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-24 15:54:28,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-24 15:54:28,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-24 15:54:28,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-24 15:54:28,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-24 15:54:28,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-24 15:54:28,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-24 15:54:28,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-24 15:54:28,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-24 15:54:28,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-24 15:54:28,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-24 15:54:28,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-24 15:54:28,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-24 15:54:28,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-24 15:54:28,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-24 15:54:28,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-24 15:54:28,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-24 15:54:28,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-24 15:54:28,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-24 15:54:28,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-24 15:54:28,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-24 15:54:28,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-24 15:54:28,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-24 15:54:28,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-24 15:54:28,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-24 15:54:28,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-24 15:54:28,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-24 15:54:28,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-24 15:54:28,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-24 15:54:28,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-24 15:54:28,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-24 15:54:28,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-24 15:54:28,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-24 15:54:28,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-24 15:54:28,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-24 15:54:28,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-24 15:54:28,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-24 15:54:28,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-24 15:54:28,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-24 15:54:28,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-24 15:54:28,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-24 15:54:28,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-24 15:54:28,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-24 15:54:28,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-24 15:54:28,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-24 15:54:28,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-24 15:54:28,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-24 15:54:28,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-24 15:54:28,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-24 15:54:28,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-24 15:54:28,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-24 15:54:28,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-24 15:54:28,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-24 15:54:28,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-24 15:54:28,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-24 15:54:28,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-24 15:54:28,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-24 15:54:28,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-24 15:54:28,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-24 15:54:28,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-24 15:54:28,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-24 15:54:28,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-24 15:54:28,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-24 15:54:28,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-24 15:54:28,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-24 15:54:28,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-24 15:54:28,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-24 15:54:28,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-24 15:54:28,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-24 15:54:28,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-24 15:54:28,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-24 15:54:28,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-24 15:54:28,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-24 15:54:28,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-24 15:54:28,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-24 15:54:28,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-24 15:54:28,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-24 15:54:28,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-24 15:54:28,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-24 15:54:28,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-24 15:54:28,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-24 15:54:28,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-24 15:54:28,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-24 15:54:28,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-24 15:54:28,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-24 15:54:28,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-24 15:54:28,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-24 15:54:28,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-24 15:54:28,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-24 15:54:28,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-24 15:54:28,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-24 15:54:28,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-24 15:54:28,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-24 15:54:28,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-24 15:54:28,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-24 15:54:28,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-24 15:54:28,461 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=0.00676876551203595); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010205519951769769); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00676876551203595); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004); 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); 
2024-01-24 15:54:28,461 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)
2024-01-24 15:54:28,462 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.387432398980658E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00676876551203595); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010205519951769769); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00676876551203595); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004); 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
2024-01-24 15:54:28,677 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 288 ms to try 5000 different iterations.  Found a solution that moves 259 regions; Going from a computed imbalance of 7.387432398980658E-4 to a new imbalance of 1.2356693492643358E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.028777777777777777, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); 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); 
2024-01-24 15:54:28,678 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1396606200:83 , srv1728373198:83 , srv1955783342:83 , srv210785351:83 , srv489658298:83 , srv1045472735:84 , srv1054431069:84 , srv106838291:84 , srv1084805947:84 , srv1132225373:84 , srv1147246633:84 , srv1170974564:84 , srv1231722027:84 , srv1342192226:84 , srv1374616658:84 , srv1391649054:84 , srv1407335895:84 , srv1497530124:84 , srv1502505498:84 , srv1532233780:84 , srv1598152714:84 , srv1681093014:84 , srv1732722642:84 , srv1882886371:84 , srv1982123741:84 , srv1987307785:84 , srv2023011929:84 , srv346350411:84 , srv431168644:84 , srv505595646:84 , srv518219919:84 , srv527963513:84 , srv528115932:84 , srv655100116:84 , srv725740403:84 , srv78043413:84 , srv916546339:84 , srv1008538678:85 , srv1010551367:85 , srv1016443756:85 , srv1044261313:85 , srv1045751123:85 , srv1046951244:85 , srv1083231980:85 , srv1113243316:85 , srv1179221681:85 , srv1203133033:85 , srv1214465791:85 , srv1217000507:85 , srv1219492078:85 , srv1228301936:85 , srv1240357581:85 , srv1265641078:85 , srv1267544463:85 , srv1286772569:85 , srv1308135251:85 , srv1322051989:85 , srv1325908240:85 , srv1334297383:85 , srv1369170858:85 , srv1444143842:85 , srv1483308162:85 , srv1512905530:85 , srv1549920035:85 , srv1563406592:85 , srv1592240361:85 , srv1641015730:85 , srv1644543325:85 , srv1651558330:85 , srv1656421449:85 , srv1678237350:85 , srv1693570981:85 , srv1719101029:85 , srv1730702543:85 , srv1742292421:85 , srv1794072272:85 , srv1829413239:85 , srv1834865729:85 , srv1912659107:85 , srv1917157105:85 , srv1972891490:85 , srv1973249699:85 , srv2055054626:85 , srv2072603754:85 , srv24131281:85 , srv242075060:85 , srv298534978:85 , srv340604916:85 , srv352533497:85 , srv388268584:85 , srv545095399:85 , srv576841792:85 , srv592388773:85 , srv773689889:85 , srv855320518:85 , srv962248335:85 , srv1429124747:86 , srv30888141:86 , srv386091216:86 , srv761490847:624 }
2024-01-24 15:54:28,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-24 15:54:28,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1656421449=50, srv2072603754=72, srv1219492078=19, srv1045472735=4, srv1982123741=68, srv1113243316=11, srv1681093014=52, srv298534978=76, srv30888141=77, srv1046951244=6, srv1502505498=40, srv1592240361=45, srv1719101029=54, srv855320518=97, srv725740403=93, srv2055054626=71, srv489658298=84, srv1728373198=55, srv1732722642=57, srv527963513=87, srv1651558330=49, srv1693570981=53, srv1132225373=12, srv1972891490=66, srv1374616658=32, srv210785351=73, srv388268584=82, srv1369170858=31, srv1598152714=46, srv1532233780=42, srv386091216=81, srv1391649054=33, srv1429124747=36, srv1742292421=58, srv916546339=98, srv1444143842=37, srv1829413239=60, srv518219919=86, srv1240357581=22, srv1882886371=62, srv1973249699=67, srv1308135251=26, srv1325908240=28, srv1917157105=64, srv340604916=78, srv1644543325=48, srv1483308162=38, srv1286772569=25, srv576841792=90, srv1678237350=51, srv528115932=88, srv1228301936=20, srv1008538678=0, srv1083231980=9, srv106838291=8, srv1407335895=35, srv1641015730=47, srv1179221681=15, srv1396606200=34, srv24131281=74, srv592388773=91, srv1214465791=17, srv545095399=89, srv761490847=94, srv1730702543=56, srv1342192226=30, srv431168644=83, srv1563406592=44, srv1054431069=7, srv1267544463=24, srv1322051989=27, srv1549920035=43, srv242075060=75, srv962248335=99, srv1955783342=65, srv1010551367=1, srv1265641078=23, srv1217000507=18, srv1794072272=59, srv78043413=96, srv655100116=92, srv1834865729=61, srv1203133033=16, srv346350411=79, srv505595646=85, srv352533497=80, srv773689889=95, srv1334297383=29, srv1045751123=5, srv1497530124=39, srv1016443756=2, srv1084805947=10, srv1987307785=69, srv1170974564=14, srv1044261313=3, srv1912659107=63, srv1147246633=13, srv1231722027=21, srv1512905530=41, srv2023011929=70} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-24 15:54:28,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-24 15:54:28,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-24 15:54:28,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-24 15:54:28,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-24 15:54:28,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-24 15:54:28,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-24 15:54:28,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-24 15:54:28,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-24 15:54:28,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-24 15:54:28,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-24 15:54:28,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-24 15:54:28,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-24 15:54:28,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-24 15:54:28,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-24 15:54:28,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-24 15:54:28,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-24 15:54:28,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-24 15:54:28,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-24 15:54:28,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-24 15:54:28,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-24 15:54:28,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-24 15:54:28,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-24 15:54:28,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-24 15:54:28,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-24 15:54:28,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-24 15:54:28,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-24 15:54:28,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-24 15:54:28,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-24 15:54:28,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-24 15:54:28,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-24 15:54:28,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-24 15:54:28,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-24 15:54:28,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-24 15:54:28,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-24 15:54:28,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-24 15:54:28,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-24 15:54:28,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-24 15:54:28,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-24 15:54:28,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-24 15:54:28,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-24 15:54:28,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-24 15:54:28,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-24 15:54:28,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-24 15:54:28,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-24 15:54:28,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-24 15:54:28,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-24 15:54:28,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-24 15:54:28,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-24 15:54:28,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-24 15:54:28,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-24 15:54:28,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-24 15:54:28,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-24 15:54:28,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-24 15:54:28,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-24 15:54:28,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-24 15:54:28,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-24 15:54:28,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-24 15:54:28,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-24 15:54:28,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-24 15:54:28,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-24 15:54:28,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-24 15:54:28,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-24 15:54:28,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-24 15:54:28,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-24 15:54:28,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-24 15:54:28,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-24 15:54:28,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-24 15:54:28,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-24 15:54:28,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-24 15:54:28,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-24 15:54:28,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-24 15:54:28,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-24 15:54:28,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-24 15:54:28,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-24 15:54:28,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-24 15:54:28,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-24 15:54:28,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-24 15:54:28,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-24 15:54:28,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-24 15:54:28,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-24 15:54:28,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-24 15:54:28,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-24 15:54:28,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-24 15:54:28,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-24 15:54:28,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-24 15:54:28,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-24 15:54:28,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-24 15:54:28,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-24 15:54:28,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-24 15:54:28,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-24 15:54:28,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-24 15:54:28,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-24 15:54:28,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-24 15:54:28,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-24 15:54:28,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-24 15:54:28,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-24 15:54:28,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-24 15:54:28,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-24 15:54:28,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-24 15:54:28,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-24 15:54:28,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-24 15:54:28,776 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.0543136730717447E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-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=4.178341294946416E-4); 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); 
2024-01-24 15:54:28,776 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1396606200:83 , srv1728373198:83 , srv1955783342:83 , srv210785351:83 , srv489658298:83 , srv1045472735:84 , srv1054431069:84 , srv106838291:84 , srv1084805947:84 , srv1132225373:84 , srv1147246633:84 , srv1170974564:84 , srv1231722027:84 , srv1342192226:84 , srv1374616658:84 , srv1391649054:84 , srv1407335895:84 , srv1497530124:84 , srv1502505498:84 , srv1532233780:84 , srv1598152714:84 , srv1681093014:84 , srv1732722642:84 , srv1882886371:84 , srv1982123741:84 , srv1987307785:84 , srv2023011929:84 , srv346350411:84 , srv431168644:84 , srv505595646:84 , srv518219919:84 , srv527963513:84 , srv528115932:84 , srv655100116:84 , srv725740403:84 , srv78043413:84 , srv916546339:84 , srv1008538678:85 , srv1010551367:85 , srv1016443756:85 , srv1044261313:85 , srv1045751123:85 , srv1046951244:85 , srv1083231980:85 , srv1113243316:85 , srv1179221681:85 , srv1203133033:85 , srv1214465791:85 , srv1217000507:85 , srv1219492078:85 , srv1228301936:85 , srv1240357581:85 , srv1265641078:85 , srv1267544463:85 , srv1286772569:85 , srv1308135251:85 , srv1322051989:85 , srv1325908240:85 , srv1334297383:85 , srv1369170858:85 , srv1444143842:85 , srv1483308162:85 , srv1512905530:85 , srv1549920035:85 , srv1563406592:85 , srv1592240361:85 , srv1641015730:85 , srv1644543325:85 , srv1651558330:85 , srv1656421449:85 , srv1678237350:85 , srv1693570981:85 , srv1719101029:85 , srv1730702543:85 , srv1742292421:85 , srv1794072272:85 , srv1829413239:85 , srv1834865729:85 , srv1912659107:85 , srv1917157105:85 , srv1972891490:85 , srv1973249699:85 , srv2055054626:85 , srv2072603754:85 , srv24131281:85 , srv242075060:85 , srv298534978:85 , srv340604916:85 , srv352533497:85 , srv388268584:85 , srv545095399:85 , srv576841792:85 , srv592388773:85 , srv773689889:85 , srv855320518:85 , srv962248335:85 , srv1429124747:86 , srv30888141:86 , srv386091216:86 , srv761490847:624 }
2024-01-24 15:54:28,796 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=824 (was 824), ProcessCount=172 (was 172), AvailableMemoryMB=4277 (was 4742)
2024-01-24 15:54:28,803 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=824, ProcessCount=172, AvailableMemoryMB=4276
2024-01-24 15:54:28,803 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-24 15:54:28,803 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.
2024-01-24 15:54:28,812 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1152621488:84 , srv1271158593:84 , srv1276196035:84 , srv1320973724:84 , srv1369240526:84 , srv1441766170:84 , srv1549066022:84 , srv1685317189:84 , srv1695905531:84 , srv1711407149:84 , srv1724969214:84 , srv1866819473:84 , srv1932748715:84 , srv198711396:84 , srv2034486780:84 , srv2103752643:84 , srv2122488851:84 , srv2127044871:84 , srv255811064:84 , srv276046636:84 , srv375648309:84 , srv551164978:84 , srv631047262:84 , srv63840048:84 , srv670705093:84 , srv739301997:84 , srv784816094:84 , srv81223264:84 , srv825409242:84 , srv1127130837:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-01-24 15:54:28,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-24 15:54:28,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1320973724=4, srv1724969214=11, srv2034486780=15, srv1685317189=8, srv276046636=20, srv551164978=22, srv1152621488=1, srv1271158593=2, srv1711407149=10, srv1127130837=0, srv670705093=25, srv1441766170=6, srv1866819473=12, srv2103752643=16, srv825409242=29, srv1276196035=3, srv631047262=23, srv1695905531=9, srv2122488851=17, srv1932748715=13, srv198711396=14, srv255811064=19, srv63840048=24, srv375648309=21, srv81223264=28, srv1549066022=7, srv784816094=27, srv1369240526=5, srv739301997=26, srv2127044871=18} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-24 15:54:28,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-24 15:54:28,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-24 15:54:28,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-24 15:54:28,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-24 15:54:28,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-24 15:54:28,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-24 15:54:28,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-24 15:54:28,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-24 15:54:28,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-24 15:54:28,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-24 15:54:28,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-24 15:54:28,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-24 15:54:28,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-24 15:54:28,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-24 15:54:28,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-24 15:54:28,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-24 15:54:28,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-24 15:54:28,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-24 15:54:28,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-24 15:54:28,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-24 15:54:28,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-24 15:54:28,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-24 15:54:28,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-24 15:54:28,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-24 15:54:28,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-24 15:54:28,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-24 15:54:28,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-24 15:54:28,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-24 15:54:28,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-24 15:54:28,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-24 15:54:28,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-01-24 15:54:28,837 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=1.0818913498018425, 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); 
2024-01-24 15:54:28,837 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912451080233508, 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=1.0818913498018425, 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
2024-01-24 15:56:28,826 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9675515 different iterations.  Found a solution that moves 1832 regions; Going from a computed imbalance of 0.9912451080233508 to a new imbalance of 4.275979392340115E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6785185185185185, 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); 
2024-01-24 15:56:28,832 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1127130837:90 , srv1152621488:90 , srv1271158593:90 , srv1276196035:90 , srv1320973724:90 , srv1369240526:90 , srv1441766170:90 , srv1549066022:90 , srv1685317189:90 , srv1695905531:90 , srv1711407149:90 , srv1724969214:90 , srv1866819473:90 , srv1932748715:90 , srv198711396:90 , srv2034486780:90 , srv2103752643:90 , srv2122488851:90 , srv2127044871:90 , srv255811064:90 , srv276046636:90 , srv375648309:90 , srv551164978:90 , srv631047262:90 , srv63840048:90 , srv670705093:90 , srv739301997:90 , srv784816094:90 , srv81223264:90 , srv825409242:90 }
2024-01-24 15:56:28,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-24 15:56:28,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1320973724=4, srv1724969214=11, srv2034486780=15, srv1685317189=8, srv276046636=20, srv551164978=22, srv1152621488=1, srv1271158593=2, srv1711407149=10, srv1127130837=0, srv670705093=25, srv1441766170=6, srv1866819473=12, srv2103752643=16, srv825409242=29, srv1276196035=3, srv631047262=23, srv1695905531=9, srv2122488851=17, srv1932748715=13, srv198711396=14, srv255811064=19, srv63840048=24, srv375648309=21, srv81223264=28, srv1549066022=7, srv784816094=27, srv1369240526=5, srv739301997=26, srv2127044871=18} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-24 15:56:28,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-24 15:56:28,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-24 15:56:28,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-24 15:56:28,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-24 15:56:28,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-24 15:56:28,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-24 15:56:28,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-24 15:56:28,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-24 15:56:28,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-24 15:56:28,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-24 15:56:28,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-24 15:56:28,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-24 15:56:28,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-24 15:56:28,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-24 15:56:28,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-24 15:56:28,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-24 15:56:28,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-24 15:56:28,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-24 15:56:28,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-24 15:56:28,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-24 15:56:28,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-24 15:56:28,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-24 15:56:28,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-24 15:56:28,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-24 15:56:28,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-24 15:56:28,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-24 15:56:28,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-24 15:56:28,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-24 15:56:28,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-24 15:56:28,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-24 15:56:28,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-01-24 15:56:28,853 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); 
2024-01-24 15:56:28,853 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1127130837:90 , srv1152621488:90 , srv1271158593:90 , srv1276196035:90 , srv1320973724:90 , srv1369240526:90 , srv1441766170:90 , srv1549066022:90 , srv1685317189:90 , srv1695905531:90 , srv1711407149:90 , srv1724969214:90 , srv1866819473:90 , srv1932748715:90 , srv198711396:90 , srv2034486780:90 , srv2103752643:90 , srv2122488851:90 , srv2127044871:90 , srv255811064:90 , srv276046636:90 , srv375648309:90 , srv551164978:90 , srv631047262:90 , srv63840048:90 , srv670705093:90 , srv739301997:90 , srv784816094:90 , srv81223264:90 , srv825409242:90 }
2024-01-24 15:56:28,864 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=222 (was 824), ProcessCount=171 (was 172), AvailableMemoryMB=6067 (was 4276) - AvailableMemoryMB LEAK? -