2023-05-05 02:56:42,084 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-05-05 02:56:42,348 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-05-05 02:56:42,444 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-05-05 02:56:42,492 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-05-05 02:56:42,498 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-05-05 02:56:42,508 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=122, ProcessCount=168, AvailableMemoryMB=5470
2023-05-05 02:56:42,510 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-05-05 02:56:42,510 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-05-05 02:56:42,617 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1016341460:84 , srv1059114355:84 , srv1116732353:84 , srv1164288161:84 , srv1190433694:84 , srv1221154445:84 , srv123610896:84 , srv1239605088:84 , srv1242416819:84 , srv1257176830:84 , srv1262463528:84 , srv1286589208:84 , srv1286963253:84 , srv1289561094:84 , srv1326017631:84 , srv1329101025:84 , srv133049123:84 , srv1349889000:84 , srv1359942856:84 , srv1360766784:84 , srv1429293091:84 , srv1440806125:84 , srv1444369412:84 , srv1449540394:84 , srv1461972969:84 , srv1469432770:84 , srv1487326183:84 , srv1496892060:84 , srv1513662935:84 , srv1585697917:84 , srv1586023479:84 , srv1602324554:84 , srv1614204296:84 , srv1655705091:84 , srv166276653:84 , srv1666897818:84 , srv1667750028:84 , srv1717699557:84 , srv1729807843:84 , srv174491395:84 , srv1761423262:84 , srv1763482212:84 , srv1787125287:84 , srv1795736652:84 , srv1824157080:84 , srv18624024:84 , srv1867982886:84 , srv1881097915:84 , srv1920989050:84 , srv1940358839:84 , srv2005498943:84 , srv2009066174:84 , srv2055089716:84 , srv2062281142:84 , srv206473956:84 , srv2075649292:84 , srv2075746052:84 , srv2101711454:84 , srv2137354318:84 , srv225582093:84 , srv283284253:84 , srv330399122:84 , srv336508514:84 , srv417128450:84 , srv425800815:84 , srv427017826:84 , srv439930584:84 , srv463001663:84 , srv478884785:84 , srv509425061:84 , srv522375285:84 , srv532743758:84 , srv543039163:84 , srv555379023:84 , srv581536413:84 , srv595480314:84 , srv604811285:84 , srv634134657:84 , srv644531529:84 , srv655703158:84 , srv681961462:84 , srv69544921:84 , srv733061354:84 , srv761368929:84 , srv768452252:84 , srv770915982:84 , srv811254306:84 , srv846385933:84 , srv852495521:84 , srv894230208:84 , srv896470996:84 , srv897212023:84 , srv902543012:84 , srv90696382:84 , srv918016702:84 , srv919879411:84 , srv953560922:84 , srv969403683:84 , srv973460520:84 , srv1856530039:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-05-05 02:56:42,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-05 02:56:42,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1164288161=3, srv1940358839=50, srv1239605088=7, srv581536413=75, srv1469432770=25, srv1795736652=43, srv225582093=60, srv1221154445=5, srv1329101025=15, srv2055089716=53, srv425800815=65, srv1867982886=47, srv2137354318=59, srv330399122=62, srv1717699557=37, srv1824157080=44, srv1487326183=26, srv478884785=69, srv770915982=86, srv733061354=83, srv90696382=94, srv1449540394=23, srv18624024=46, srv1667750028=36, srv2075649292=56, srv604811285=77, srv69544921=82, srv811254306=87, srv1286963253=12, srv973460520=99, srv1881097915=48, srv174491395=39, srv969403683=98, srv1787125287=42, srv897212023=92, srv902543012=93, srv2101711454=58, srv1016341460=0, srv1614204296=32, srv655703158=80, srv1763482212=41, srv761368929=84, srv896470996=91, srv1496892060=27, srv1602324554=31, srv2075746052=57, srv644531529=79, srv1513662935=28, srv439930584=67, srv1461972969=24, srv595480314=76, srv1429293091=20, srv1440806125=21, srv681961462=81, srv427017826=66, srv336508514=63, srv1655705091=33, srv1585697917=29, srv768452252=85, srv919879411=96, srv1190433694=4, srv2062281142=54, srv2005498943=51, srv417128450=64, srv634134657=78, srv2009066174=52, srv1286589208=11, srv1257176830=9, srv555379023=74, srv543039163=73, srv123610896=6, srv1349889000=17, srv206473956=55, srv1262463528=10, srv1856530039=45, srv1242416819=8, srv509425061=70, srv1116732353=2, srv283284253=61, srv1360766784=19, srv1326017631=14, srv1444369412=22, srv1729807843=38, srv894230208=90, srv953560922=97, srv1359942856=18, srv1666897818=35, srv463001663=68, srv522375285=71, srv1289561094=13, srv133049123=16, srv166276653=34, srv852495521=89, srv1920989050=49, srv918016702=95, srv532743758=72, srv1586023479=30, srv1059114355=1, srv846385933=88, srv1761423262=40} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-05 02:56:42,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-05 02:56:42,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-05 02:56:42,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-05 02:56:42,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-05 02:56:42,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-05 02:56:42,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-05 02:56:42,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-05 02:56:42,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-05 02:56:42,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-05 02:56:42,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-05 02:56:42,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-05 02:56:42,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-05 02:56:42,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-05 02:56:42,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-05 02:56:42,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-05 02:56:42,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-05 02:56:42,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-05 02:56:42,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-05 02:56:42,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-05 02:56:42,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-05 02:56:42,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-05 02:56:42,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-05 02:56:42,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-05 02:56:42,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-05 02:56:42,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-05 02:56:42,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-05 02:56:42,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-05 02:56:42,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-05 02:56:42,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-05 02:56:42,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-05 02:56:42,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-05-05 02:56:42,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-05-05 02:56:42,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-05-05 02:56:42,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-05-05 02:56:42,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-05-05 02:56:42,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-05-05 02:56:42,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-05-05 02:56:42,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-05-05 02:56:42,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-05-05 02:56:42,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-05-05 02:56:42,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-05-05 02:56:42,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-05-05 02:56:42,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-05-05 02:56:42,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-05-05 02:56:42,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-05-05 02:56:42,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-05-05 02:56:42,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-05-05 02:56:42,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-05-05 02:56:42,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-05-05 02:56:42,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-05-05 02:56:42,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-05-05 02:56:42,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-05-05 02:56:42,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-05-05 02:56:42,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-05-05 02:56:42,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-05-05 02:56:42,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-05-05 02:56:42,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-05-05 02:56:42,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-05-05 02:56:42,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-05-05 02:56:42,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-05-05 02:56:42,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-05-05 02:56:42,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-05-05 02:56:42,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-05-05 02:56:42,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-05-05 02:56:42,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-05-05 02:56:42,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-05-05 02:56:42,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-05-05 02:56:42,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-05-05 02:56:42,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-05-05 02:56:42,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-05-05 02:56:42,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-05-05 02:56:42,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-05-05 02:56:42,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-05-05 02:56:42,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-05-05 02:56:42,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-05-05 02:56:42,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-05-05 02:56:42,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-05-05 02:56:42,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-05-05 02:56:42,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-05-05 02:56:42,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-05-05 02:56:42,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-05-05 02:56:42,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-05-05 02:56:42,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-05-05 02:56:42,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-05-05 02:56:42,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-05-05 02:56:42,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-05-05 02:56:42,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-05-05 02:56:42,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-05-05 02:56:42,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-05-05 02:56:42,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-05-05 02:56:42,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-05-05 02:56:42,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-05-05 02:56:42,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-05-05 02:56:42,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-05-05 02:56:42,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-05-05 02:56:42,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-05-05 02:56:42,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-05-05 02:56:42,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-05-05 02:56:42,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-05-05 02:56:42,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-05-05 02:56:42,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-05-05 02:56:42,931 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-05 02:56:42,931 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-05-05 02:56:42,932 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-05-05 02:56:43,301 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 561 ms to try 5000 different iterations.  Found a solution that moves 4705 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1771693401648553. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.040281463897274696, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.058457539724292906, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5227777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040281463897274696, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17216666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24083333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-05 02:56:43,312 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1940358839:81 , srv225582093:81 , srv1326017631:82 , srv1444369412:82 , srv2075746052:82 , srv655703158:82 , srv123610896:83 , srv1920989050:83 , srv2055089716:83 , srv206473956:83 , srv427017826:83 , srv555379023:83 , srv1164288161:84 , srv1429293091:84 , srv1487326183:84 , srv1513662935:84 , srv439930584:84 , srv644531529:84 , srv681961462:84 , srv733061354:84 , srv1242416819:85 , srv1286963253:85 , srv1289561094:85 , srv133049123:85 , srv1461972969:85 , srv166276653:85 , srv1666897818:85 , srv1761423262:85 , srv1787125287:85 , srv18624024:85 , srv2009066174:85 , srv2062281142:85 , srv532743758:85 , srv543039163:85 , srv595480314:85 , srv90696382:85 , srv918016702:85 , srv969403683:85 , srv1059114355:86 , srv1257176830:86 , srv1349889000:86 , srv1359942856:86 , srv1614204296:86 , srv1729807843:86 , srv1763482212:86 , srv1824157080:86 , srv2101711454:86 , srv2137354318:86 , srv283284253:86 , srv425800815:86 , srv811254306:86 , srv919879411:86 , srv973460520:86 , srv1016341460:87 , srv1190433694:87 , srv1440806125:87 , srv1449540394:87 , srv1469432770:87 , srv1585697917:87 , srv1586023479:87 , srv1717699557:87 , srv174491395:87 , srv1795736652:87 , srv1867982886:87 , srv1881097915:87 , srv2075649292:87 , srv336508514:87 , srv417128450:87 , srv478884785:87 , srv761368929:87 , srv768452252:87 , srv1116732353:88 , srv1262463528:88 , srv1286589208:88 , srv1496892060:88 , srv1602324554:88 , srv1655705091:88 , srv1667750028:88 , srv2005498943:88 , srv581536413:88 , srv894230208:88 , srv897212023:88 , srv1239605088:89 , srv463001663:89 , srv846385933:89 , srv896470996:89 , srv902543012:89 , srv1329101025:90 , srv330399122:90 , srv509425061:90 , srv522375285:90 , srv604811285:90 , srv69544921:90 , srv953560922:90 , srv1221154445:91 , srv770915982:91 , srv852495521:92 , srv634134657:93 , srv1360766784:96 , srv1856530039:448 }
2023-05-05 02:56:43,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-05 02:56:43,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1164288161=3, srv1940358839=50, srv1239605088=7, srv581536413=75, srv1469432770=25, srv1795736652=43, srv225582093=60, srv1221154445=5, srv1329101025=15, srv2055089716=53, srv425800815=65, srv1867982886=47, srv2137354318=59, srv330399122=62, srv1717699557=37, srv1824157080=44, srv1487326183=26, srv478884785=69, srv770915982=86, srv733061354=83, srv90696382=94, srv1449540394=23, srv18624024=46, srv1667750028=36, srv2075649292=56, srv604811285=77, srv69544921=82, srv811254306=87, srv1286963253=12, srv973460520=99, srv1881097915=48, srv174491395=39, srv969403683=98, srv1787125287=42, srv897212023=92, srv902543012=93, srv2101711454=58, srv1016341460=0, srv1614204296=32, srv655703158=80, srv1763482212=41, srv761368929=84, srv896470996=91, srv1496892060=27, srv1602324554=31, srv2075746052=57, srv644531529=79, srv1513662935=28, srv439930584=67, srv1461972969=24, srv595480314=76, srv1429293091=20, srv1440806125=21, srv681961462=81, srv427017826=66, srv336508514=63, srv1655705091=33, srv1585697917=29, srv768452252=85, srv919879411=96, srv1190433694=4, srv2062281142=54, srv2005498943=51, srv417128450=64, srv634134657=78, srv2009066174=52, srv1286589208=11, srv1257176830=9, srv555379023=74, srv543039163=73, srv123610896=6, srv1349889000=17, srv206473956=55, srv1262463528=10, srv1856530039=45, srv1242416819=8, srv509425061=70, srv1116732353=2, srv283284253=61, srv1360766784=19, srv1326017631=14, srv1444369412=22, srv1729807843=38, srv894230208=90, srv953560922=97, srv1359942856=18, srv1666897818=35, srv463001663=68, srv522375285=71, srv1289561094=13, srv133049123=16, srv166276653=34, srv852495521=89, srv1920989050=49, srv918016702=95, srv532743758=72, srv1586023479=30, srv1059114355=1, srv846385933=88, srv1761423262=40} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-05 02:56:43,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-05 02:56:43,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-05 02:56:43,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-05 02:56:43,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-05 02:56:43,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-05 02:56:43,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-05 02:56:43,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-05 02:56:43,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-05 02:56:43,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-05 02:56:43,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-05 02:56:43,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-05 02:56:43,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-05 02:56:43,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-05 02:56:43,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-05 02:56:43,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-05 02:56:43,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-05 02:56:43,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-05 02:56:43,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-05 02:56:43,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-05 02:56:43,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-05 02:56:43,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-05 02:56:43,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-05 02:56:43,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-05 02:56:43,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-05 02:56:43,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-05 02:56:43,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-05 02:56:43,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-05 02:56:43,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-05 02:56:43,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-05 02:56:43,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-05 02:56:43,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-05-05 02:56:43,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-05-05 02:56:43,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-05-05 02:56:43,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-05-05 02:56:43,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-05-05 02:56:43,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-05-05 02:56:43,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-05-05 02:56:43,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-05-05 02:56:43,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-05-05 02:56:43,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-05-05 02:56:43,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-05-05 02:56:43,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-05-05 02:56:43,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-05-05 02:56:43,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-05-05 02:56:43,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-05-05 02:56:43,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-05-05 02:56:43,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-05-05 02:56:43,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-05-05 02:56:43,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-05-05 02:56:43,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-05-05 02:56:43,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-05-05 02:56:43,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-05-05 02:56:43,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-05-05 02:56:43,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-05-05 02:56:43,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-05-05 02:56:43,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-05-05 02:56:43,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-05-05 02:56:43,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-05-05 02:56:43,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-05-05 02:56:43,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-05-05 02:56:43,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-05-05 02:56:43,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-05-05 02:56:43,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-05-05 02:56:43,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-05-05 02:56:43,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-05-05 02:56:43,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-05-05 02:56:43,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-05-05 02:56:43,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-05-05 02:56:43,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-05-05 02:56:43,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-05-05 02:56:43,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-05-05 02:56:43,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-05-05 02:56:43,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-05-05 02:56:43,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-05-05 02:56:43,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-05-05 02:56:43,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-05-05 02:56:43,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-05-05 02:56:43,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-05-05 02:56:43,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-05-05 02:56:43,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-05-05 02:56:43,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-05-05 02:56:43,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-05-05 02:56:43,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-05-05 02:56:43,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-05-05 02:56:43,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-05-05 02:56:43,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-05-05 02:56:43,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-05-05 02:56:43,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-05-05 02:56:43,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-05-05 02:56:43,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-05-05 02:56:43,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-05-05 02:56:43,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-05-05 02:56:43,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-05-05 02:56:43,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-05-05 02:56:43,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-05-05 02:56:43,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-05-05 02:56:43,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-05-05 02:56:43,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-05-05 02:56:43,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-05-05 02:56:43,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-05-05 02:56:43,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-05-05 02:56:43,436 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=0.040281463897274696, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.058457539724292906, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040281463897274696, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17216666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24083333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-05 02:56:43,436 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-05-05 02:56:43,436 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17713639505070528, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.040281463897274696, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.058457539724292906, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040281463897274696, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17216666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24083333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-05-05 02:56:43,632 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 278 ms to try 5000 different iterations.  Found a solution that moves 2636 regions; Going from a computed imbalance of 0.17713639505070528 to a new imbalance of 0.012899132673191153. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02207753119607534); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.034537183722529056, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29288888888888887, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02207753119607534); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.009833333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.041833333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-05 02:56:43,641 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1360766784:75 , srv634134657:78 , srv1329101025:80 , srv770915982:80 , srv953560922:80 , srv1221154445:81 , srv522375285:81 , srv604811285:81 , srv897212023:81 , srv1239605088:82 , srv1655705091:82 , srv330399122:82 , srv69544921:82 , srv852495521:82 , srv902543012:82 , srv1116732353:83 , srv1257176830:83 , srv1262463528:83 , srv1496892060:83 , srv1602324554:83 , srv2005498943:83 , srv336508514:83 , srv509425061:83 , srv581536413:83 , srv1059114355:84 , srv1359942856:84 , srv1440806125:84 , srv1469432770:84 , srv1717699557:84 , srv1763482212:84 , srv2009066174:84 , srv2101711454:84 , srv811254306:84 , srv846385933:84 , srv973460520:84 , srv1242416819:85 , srv1289561094:85 , srv1449540394:85 , srv166276653:85 , srv1667750028:85 , srv2062281142:85 , srv478884785:85 , srv896470996:85 , srv1016341460:86 , srv1349889000:86 , srv1585697917:86 , srv1586023479:86 , srv1614204296:86 , srv1729807843:86 , srv1761423262:86 , srv1824157080:86 , srv1867982886:86 , srv2075649292:86 , srv283284253:86 , srv463001663:86 , srv761368929:86 , srv1164288161:87 , srv1190433694:87 , srv1286589208:87 , srv1326017631:87 , srv1666897818:87 , srv174491395:87 , srv18624024:87 , srv1881097915:87 , srv425800815:87 , srv595480314:87 , srv768452252:87 , srv894230208:87 , srv918016702:87 , srv969403683:87 , srv123610896:88 , srv133049123:88 , srv1444369412:88 , srv1461972969:88 , srv1787125287:88 , srv1795736652:88 , srv206473956:88 , srv2137354318:88 , srv417128450:88 , srv532743758:88 , srv543039163:88 , srv555379023:88 , srv655703158:88 , srv733061354:88 , srv919879411:88 , srv1487326183:89 , srv1920989050:89 , srv225582093:89 , srv439930584:89 , srv644531529:89 , srv681961462:89 , srv90696382:89 , srv1513662935:90 , srv2055089716:90 , srv2075746052:90 , srv1429293091:91 , srv1286963253:92 , srv427017826:92 , srv1940358839:94 , srv1856530039:522 }
2023-05-05 02:56:43,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-05 02:56:43,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1164288161=3, srv1940358839=50, srv1239605088=7, srv581536413=75, srv1469432770=25, srv1795736652=43, srv225582093=60, srv1221154445=5, srv1329101025=15, srv2055089716=53, srv425800815=65, srv1867982886=47, srv2137354318=59, srv330399122=62, srv1717699557=37, srv1824157080=44, srv1487326183=26, srv478884785=69, srv770915982=86, srv733061354=83, srv90696382=94, srv1449540394=23, srv18624024=46, srv1667750028=36, srv2075649292=56, srv604811285=77, srv69544921=82, srv811254306=87, srv1286963253=12, srv973460520=99, srv1881097915=48, srv174491395=39, srv969403683=98, srv1787125287=42, srv897212023=92, srv902543012=93, srv2101711454=58, srv1016341460=0, srv1614204296=32, srv655703158=80, srv1763482212=41, srv761368929=84, srv896470996=91, srv1496892060=27, srv1602324554=31, srv2075746052=57, srv644531529=79, srv1513662935=28, srv439930584=67, srv1461972969=24, srv595480314=76, srv1429293091=20, srv1440806125=21, srv681961462=81, srv427017826=66, srv336508514=63, srv1655705091=33, srv1585697917=29, srv768452252=85, srv919879411=96, srv1190433694=4, srv2062281142=54, srv2005498943=51, srv417128450=64, srv634134657=78, srv2009066174=52, srv1286589208=11, srv1257176830=9, srv555379023=74, srv543039163=73, srv123610896=6, srv1349889000=17, srv206473956=55, srv1262463528=10, srv1856530039=45, srv1242416819=8, srv509425061=70, srv1116732353=2, srv283284253=61, srv1360766784=19, srv1326017631=14, srv1444369412=22, srv1729807843=38, srv894230208=90, srv953560922=97, srv1359942856=18, srv1666897818=35, srv463001663=68, srv522375285=71, srv1289561094=13, srv133049123=16, srv166276653=34, srv852495521=89, srv1920989050=49, srv918016702=95, srv532743758=72, srv1586023479=30, srv1059114355=1, srv846385933=88, srv1761423262=40} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-05 02:56:43,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-05 02:56:43,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-05 02:56:43,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-05 02:56:43,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-05 02:56:43,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-05 02:56:43,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-05 02:56:43,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-05 02:56:43,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-05 02:56:43,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-05 02:56:43,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-05 02:56:43,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-05 02:56:43,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-05 02:56:43,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-05 02:56:43,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-05 02:56:43,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-05 02:56:43,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-05 02:56:43,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-05 02:56:43,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-05 02:56:43,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-05 02:56:43,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-05 02:56:43,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-05 02:56:43,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-05 02:56:43,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-05 02:56:43,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-05 02:56:43,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-05 02:56:43,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-05 02:56:43,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-05 02:56:43,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-05 02:56:43,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-05 02:56:43,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-05 02:56:43,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-05-05 02:56:43,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-05-05 02:56:43,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-05-05 02:56:43,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-05-05 02:56:43,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-05-05 02:56:43,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-05-05 02:56:43,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-05-05 02:56:43,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-05-05 02:56:43,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-05-05 02:56:43,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-05-05 02:56:43,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-05-05 02:56:43,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-05-05 02:56:43,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-05-05 02:56:43,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-05-05 02:56:43,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-05-05 02:56:43,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-05-05 02:56:43,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-05-05 02:56:43,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-05-05 02:56:43,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-05-05 02:56:43,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-05-05 02:56:43,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-05-05 02:56:43,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-05-05 02:56:43,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-05-05 02:56:43,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-05-05 02:56:43,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-05-05 02:56:43,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-05-05 02:56:43,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-05-05 02:56:43,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-05-05 02:56:43,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-05-05 02:56:43,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-05-05 02:56:43,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-05-05 02:56:43,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-05-05 02:56:43,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-05-05 02:56:43,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-05-05 02:56:43,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-05-05 02:56:43,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-05-05 02:56:43,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-05-05 02:56:43,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-05-05 02:56:43,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-05-05 02:56:43,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-05-05 02:56:43,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-05-05 02:56:43,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-05-05 02:56:43,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-05-05 02:56:43,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-05-05 02:56:43,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-05-05 02:56:43,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-05-05 02:56:43,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-05-05 02:56:43,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-05-05 02:56:43,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-05-05 02:56:43,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-05-05 02:56:43,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-05-05 02:56:43,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-05-05 02:56:43,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-05-05 02:56:43,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-05-05 02:56:43,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-05-05 02:56:43,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-05-05 02:56:43,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-05-05 02:56:43,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-05-05 02:56:43,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-05-05 02:56:43,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-05-05 02:56:43,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-05-05 02:56:43,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-05-05 02:56:43,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-05-05 02:56:43,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-05-05 02:56:43,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-05-05 02:56:43,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-05-05 02:56:43,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-05-05 02:56:43,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-05-05 02:56:43,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-05-05 02:56:43,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-05-05 02:56:43,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-05-05 02:56:43,761 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=0.02207753119607534); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.034537183722529056, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02207753119607534); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.009833333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.041833333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-05 02:56:43,761 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-05-05 02:56:43,762 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.012880675006687535, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02207753119607534); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.034537183722529056, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02207753119607534); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.009833333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.041833333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-05-05 02:56:43,921 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 233 ms to try 5000 different iterations.  Found a solution that moves 971 regions; Going from a computed imbalance of 0.012880675006687535 to a new imbalance of 6.650741300317221E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0072267533053975526); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010172474468514046); MoveCostFunction : (multiplier=7.0, imbalance=0.1078888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0072267533053975526); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003916666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-05 02:56:43,922 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1286963253:80 , srv1286589208:82 , srv1795736652:82 , srv463001663:82 , srv133049123:83 , srv1429293091:83 , srv1461972969:83 , srv1513662935:83 , srv1881097915:83 , srv417128450:83 , srv427017826:83 , srv894230208:83 , srv896470996:83 , srv90696382:83 , srv1016341460:84 , srv1190433694:84 , srv1487326183:84 , srv1585697917:84 , srv1667750028:84 , srv1729807843:84 , srv174491395:84 , srv1787125287:84 , srv1920989050:84 , srv1940358839:84 , srv2137354318:84 , srv425800815:84 , srv509425061:84 , srv543039163:84 , srv644531529:84 , srv681961462:84 , srv69544921:84 , srv761368929:84 , srv768452252:84 , srv846385933:84 , srv852495521:84 , srv919879411:84 , srv123610896:85 , srv1349889000:85 , srv1449540394:85 , srv1586023479:85 , srv1761423262:85 , srv2055089716:85 , srv2075746052:85 , srv283284253:85 , srv439930584:85 , srv532743758:85 , srv595480314:85 , srv918016702:85 , srv1116732353:86 , srv1164288161:86 , srv1221154445:86 , srv1239605088:86 , srv1262463528:86 , srv1289561094:86 , srv1440806125:86 , srv1469432770:86 , srv1496892060:86 , srv1602324554:86 , srv1824157080:86 , srv18624024:86 , srv1867982886:86 , srv2005498943:86 , srv206473956:86 , srv2075649292:86 , srv330399122:86 , srv478884785:86 , srv522375285:86 , srv555379023:86 , srv604811285:86 , srv634134657:86 , srv733061354:86 , srv902543012:86 , srv969403683:86 , srv1059114355:87 , srv1242416819:87 , srv1359942856:87 , srv1360766784:87 , srv1614204296:87 , srv1666897818:87 , srv1717699557:87 , srv1763482212:87 , srv2101711454:87 , srv336508514:87 , srv655703158:87 , srv770915982:87 , srv811254306:87 , srv973460520:87 , srv1257176830:88 , srv1326017631:88 , srv1329101025:88 , srv1444369412:88 , srv1655705091:88 , srv166276653:88 , srv2009066174:88 , srv2062281142:88 , srv225582093:88 , srv581536413:88 , srv897212023:88 , srv953560922:88 , srv1856530039:552 }
2023-05-05 02:56:43,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-05 02:56:43,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1164288161=3, srv1940358839=50, srv1239605088=7, srv581536413=75, srv1469432770=25, srv1795736652=43, srv225582093=60, srv1221154445=5, srv1329101025=15, srv2055089716=53, srv425800815=65, srv1867982886=47, srv2137354318=59, srv330399122=62, srv1717699557=37, srv1824157080=44, srv1487326183=26, srv478884785=69, srv770915982=86, srv733061354=83, srv90696382=94, srv1449540394=23, srv18624024=46, srv1667750028=36, srv2075649292=56, srv604811285=77, srv69544921=82, srv811254306=87, srv1286963253=12, srv973460520=99, srv1881097915=48, srv174491395=39, srv969403683=98, srv1787125287=42, srv897212023=92, srv902543012=93, srv2101711454=58, srv1016341460=0, srv1614204296=32, srv655703158=80, srv1763482212=41, srv761368929=84, srv896470996=91, srv1496892060=27, srv1602324554=31, srv2075746052=57, srv644531529=79, srv1513662935=28, srv439930584=67, srv1461972969=24, srv595480314=76, srv1429293091=20, srv1440806125=21, srv681961462=81, srv427017826=66, srv336508514=63, srv1655705091=33, srv1585697917=29, srv768452252=85, srv919879411=96, srv1190433694=4, srv2062281142=54, srv2005498943=51, srv417128450=64, srv634134657=78, srv2009066174=52, srv1286589208=11, srv1257176830=9, srv555379023=74, srv543039163=73, srv123610896=6, srv1349889000=17, srv206473956=55, srv1262463528=10, srv1856530039=45, srv1242416819=8, srv509425061=70, srv1116732353=2, srv283284253=61, srv1360766784=19, srv1326017631=14, srv1444369412=22, srv1729807843=38, srv894230208=90, srv953560922=97, srv1359942856=18, srv1666897818=35, srv463001663=68, srv522375285=71, srv1289561094=13, srv133049123=16, srv166276653=34, srv852495521=89, srv1920989050=49, srv918016702=95, srv532743758=72, srv1586023479=30, srv1059114355=1, srv846385933=88, srv1761423262=40} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-05 02:56:43,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-05 02:56:43,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-05 02:56:43,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-05 02:56:43,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-05 02:56:43,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-05 02:56:43,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-05 02:56:43,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-05 02:56:43,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-05 02:56:43,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-05 02:56:43,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-05 02:56:43,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-05 02:56:43,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-05 02:56:43,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-05 02:56:43,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-05 02:56:43,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-05 02:56:43,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-05 02:56:43,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-05 02:56:43,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-05 02:56:43,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-05 02:56:43,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-05 02:56:43,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-05 02:56:43,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-05 02:56:43,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-05 02:56:43,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-05 02:56:43,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-05 02:56:43,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-05 02:56:43,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-05 02:56:43,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-05 02:56:43,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-05 02:56:43,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-05 02:56:43,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-05-05 02:56:43,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-05-05 02:56:43,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-05-05 02:56:43,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-05-05 02:56:43,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-05-05 02:56:43,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-05-05 02:56:43,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-05-05 02:56:43,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-05-05 02:56:43,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-05-05 02:56:43,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-05-05 02:56:43,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-05-05 02:56:43,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-05-05 02:56:43,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-05-05 02:56:43,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-05-05 02:56:43,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-05-05 02:56:43,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-05-05 02:56:43,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-05-05 02:56:43,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-05-05 02:56:43,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-05-05 02:56:43,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-05-05 02:56:43,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-05-05 02:56:43,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-05-05 02:56:43,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-05-05 02:56:43,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-05-05 02:56:43,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-05-05 02:56:43,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-05-05 02:56:43,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-05-05 02:56:43,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-05-05 02:56:43,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-05-05 02:56:43,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-05-05 02:56:43,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-05-05 02:56:43,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-05-05 02:56:43,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-05-05 02:56:43,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-05-05 02:56:43,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-05-05 02:56:43,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-05-05 02:56:43,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-05-05 02:56:43,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-05-05 02:56:43,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-05-05 02:56:43,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-05-05 02:56:43,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-05-05 02:56:43,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-05-05 02:56:43,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-05-05 02:56:43,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-05-05 02:56:43,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-05-05 02:56:43,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-05-05 02:56:43,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-05-05 02:56:43,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-05-05 02:56:43,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-05-05 02:56:43,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-05-05 02:56:43,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-05-05 02:56:43,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-05-05 02:56:43,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-05-05 02:56:43,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-05-05 02:56:43,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-05-05 02:56:43,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-05-05 02:56:43,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-05-05 02:56:43,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-05-05 02:56:43,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-05-05 02:56:43,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-05-05 02:56:43,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-05-05 02:56:43,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-05-05 02:56:43,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-05-05 02:56:43,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-05-05 02:56:43,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-05-05 02:56:43,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-05-05 02:56:43,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-05-05 02:56:43,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-05-05 02:56:43,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-05-05 02:56:43,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-05-05 02:56:43,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-05-05 02:56:44,022 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=0.0072267533053975526); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010172474468514046); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0072267533053975526); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003916666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-05 02:56:44,023 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-05-05 02:56:44,023 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.58275042711915E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0072267533053975526); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010172474468514046); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0072267533053975526); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003916666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-05-05 02:56:44,233 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 282 ms to try 5000 different iterations.  Found a solution that moves 259 regions; Going from a computed imbalance of 6.58275042711915E-4 to a new imbalance of 1.9818338768408578E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.028777777777777777, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-05 02:56:44,234 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1221154445:83 , srv1614204296:83 , srv1717699557:83 , srv1867982886:83 , srv1940358839:83 , srv2075649292:83 , srv581536413:83 , srv852495521:83 , srv1059114355:84 , srv1116732353:84 , srv1190433694:84 , srv1329101025:84 , srv1359942856:84 , srv1360766784:84 , srv1429293091:84 , srv1444369412:84 , srv1469432770:84 , srv1586023479:84 , srv1655705091:84 , srv166276653:84 , srv1666897818:84 , srv174491395:84 , srv1763482212:84 , srv1824157080:84 , srv18624024:84 , srv2055089716:84 , srv2137354318:84 , srv330399122:84 , srv336508514:84 , srv427017826:84 , srv439930584:84 , srv478884785:84 , srv532743758:84 , srv733061354:84 , srv768452252:84 , srv770915982:84 , srv894230208:84 , srv919879411:84 , srv953560922:84 , srv969403683:84 , srv1016341460:85 , srv1164288161:85 , srv1239605088:85 , srv1242416819:85 , srv1257176830:85 , srv1262463528:85 , srv1286589208:85 , srv1286963253:85 , srv1289561094:85 , srv1326017631:85 , srv1349889000:85 , srv1440806125:85 , srv1449540394:85 , srv1487326183:85 , srv1496892060:85 , srv1585697917:85 , srv1602324554:85 , srv1667750028:85 , srv1787125287:85 , srv1795736652:85 , srv2005498943:85 , srv2009066174:85 , srv2062281142:85 , srv206473956:85 , srv2075746052:85 , srv2101711454:85 , srv225582093:85 , srv283284253:85 , srv417128450:85 , srv425800815:85 , srv463001663:85 , srv509425061:85 , srv522375285:85 , srv543039163:85 , srv555379023:85 , srv595480314:85 , srv604811285:85 , srv634134657:85 , srv644531529:85 , srv655703158:85 , srv681961462:85 , srv761368929:85 , srv811254306:85 , srv846385933:85 , srv896470996:85 , srv902543012:85 , srv90696382:85 , srv918016702:85 , srv973460520:85 , srv123610896:86 , srv133049123:86 , srv1461972969:86 , srv1729807843:86 , srv1881097915:86 , srv1920989050:86 , srv69544921:86 , srv897212023:86 , srv1513662935:87 , srv1761423262:87 , srv1856530039:621 }
2023-05-05 02:56:44,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-05 02:56:44,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1164288161=3, srv1940358839=50, srv1239605088=7, srv581536413=75, srv1469432770=25, srv1795736652=43, srv225582093=60, srv1221154445=5, srv1329101025=15, srv2055089716=53, srv425800815=65, srv1867982886=47, srv2137354318=59, srv330399122=62, srv1717699557=37, srv1824157080=44, srv1487326183=26, srv478884785=69, srv770915982=86, srv733061354=83, srv90696382=94, srv1449540394=23, srv18624024=46, srv1667750028=36, srv2075649292=56, srv604811285=77, srv69544921=82, srv811254306=87, srv1286963253=12, srv973460520=99, srv1881097915=48, srv174491395=39, srv969403683=98, srv1787125287=42, srv897212023=92, srv902543012=93, srv2101711454=58, srv1016341460=0, srv1614204296=32, srv655703158=80, srv1763482212=41, srv761368929=84, srv896470996=91, srv1496892060=27, srv1602324554=31, srv2075746052=57, srv644531529=79, srv1513662935=28, srv439930584=67, srv1461972969=24, srv595480314=76, srv1429293091=20, srv1440806125=21, srv681961462=81, srv427017826=66, srv336508514=63, srv1655705091=33, srv1585697917=29, srv768452252=85, srv919879411=96, srv1190433694=4, srv2062281142=54, srv2005498943=51, srv417128450=64, srv634134657=78, srv2009066174=52, srv1286589208=11, srv1257176830=9, srv555379023=74, srv543039163=73, srv123610896=6, srv1349889000=17, srv206473956=55, srv1262463528=10, srv1856530039=45, srv1242416819=8, srv509425061=70, srv1116732353=2, srv283284253=61, srv1360766784=19, srv1326017631=14, srv1444369412=22, srv1729807843=38, srv894230208=90, srv953560922=97, srv1359942856=18, srv1666897818=35, srv463001663=68, srv522375285=71, srv1289561094=13, srv133049123=16, srv166276653=34, srv852495521=89, srv1920989050=49, srv918016702=95, srv532743758=72, srv1586023479=30, srv1059114355=1, srv846385933=88, srv1761423262=40} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-05 02:56:44,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-05 02:56:44,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-05 02:56:44,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-05 02:56:44,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-05 02:56:44,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-05 02:56:44,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-05 02:56:44,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-05 02:56:44,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-05 02:56:44,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-05 02:56:44,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-05 02:56:44,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-05 02:56:44,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-05 02:56:44,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-05 02:56:44,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-05 02:56:44,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-05 02:56:44,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-05 02:56:44,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-05 02:56:44,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-05 02:56:44,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-05 02:56:44,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-05 02:56:44,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-05 02:56:44,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-05 02:56:44,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-05 02:56:44,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-05 02:56:44,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-05 02:56:44,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-05 02:56:44,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-05 02:56:44,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-05 02:56:44,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-05 02:56:44,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-05 02:56:44,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-05-05 02:56:44,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-05-05 02:56:44,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-05-05 02:56:44,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-05-05 02:56:44,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-05-05 02:56:44,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-05-05 02:56:44,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-05-05 02:56:44,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-05-05 02:56:44,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-05-05 02:56:44,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-05-05 02:56:44,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-05-05 02:56:44,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-05-05 02:56:44,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-05-05 02:56:44,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-05-05 02:56:44,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-05-05 02:56:44,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-05-05 02:56:44,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-05-05 02:56:44,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-05-05 02:56:44,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-05-05 02:56:44,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-05-05 02:56:44,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-05-05 02:56:44,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-05-05 02:56:44,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-05-05 02:56:44,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-05-05 02:56:44,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-05-05 02:56:44,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-05-05 02:56:44,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-05-05 02:56:44,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-05-05 02:56:44,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-05-05 02:56:44,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-05-05 02:56:44,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-05-05 02:56:44,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-05-05 02:56:44,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-05-05 02:56:44,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-05-05 02:56:44,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-05-05 02:56:44,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-05-05 02:56:44,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-05-05 02:56:44,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-05-05 02:56:44,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-05-05 02:56:44,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-05-05 02:56:44,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-05-05 02:56:44,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-05-05 02:56:44,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-05-05 02:56:44,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-05-05 02:56:44,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-05-05 02:56:44,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-05-05 02:56:44,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-05-05 02:56:44,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-05-05 02:56:44,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-05-05 02:56:44,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-05-05 02:56:44,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-05-05 02:56:44,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-05-05 02:56:44,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-05-05 02:56:44,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-05-05 02:56:44,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-05-05 02:56:44,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-05-05 02:56:44,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-05-05 02:56:44,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-05-05 02:56:44,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-05-05 02:56:44,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-05-05 02:56:44,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-05-05 02:56:44,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-05-05 02:56:44,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-05-05 02:56:44,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-05-05 02:56:44,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-05-05 02:56:44,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-05-05 02:56:44,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-05-05 02:56:44,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-05-05 02:56:44,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-05-05 02:56:44,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-05-05 02:56:44,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-05-05 02:56:44,329 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.8004782006482667E-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=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-05 02:56:44,329 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1221154445:83 , srv1614204296:83 , srv1717699557:83 , srv1867982886:83 , srv1940358839:83 , srv2075649292:83 , srv581536413:83 , srv852495521:83 , srv1059114355:84 , srv1116732353:84 , srv1190433694:84 , srv1329101025:84 , srv1359942856:84 , srv1360766784:84 , srv1429293091:84 , srv1444369412:84 , srv1469432770:84 , srv1586023479:84 , srv1655705091:84 , srv166276653:84 , srv1666897818:84 , srv174491395:84 , srv1763482212:84 , srv1824157080:84 , srv18624024:84 , srv2055089716:84 , srv2137354318:84 , srv330399122:84 , srv336508514:84 , srv427017826:84 , srv439930584:84 , srv478884785:84 , srv532743758:84 , srv733061354:84 , srv768452252:84 , srv770915982:84 , srv894230208:84 , srv919879411:84 , srv953560922:84 , srv969403683:84 , srv1016341460:85 , srv1164288161:85 , srv1239605088:85 , srv1242416819:85 , srv1257176830:85 , srv1262463528:85 , srv1286589208:85 , srv1286963253:85 , srv1289561094:85 , srv1326017631:85 , srv1349889000:85 , srv1440806125:85 , srv1449540394:85 , srv1487326183:85 , srv1496892060:85 , srv1585697917:85 , srv1602324554:85 , srv1667750028:85 , srv1787125287:85 , srv1795736652:85 , srv2005498943:85 , srv2009066174:85 , srv2062281142:85 , srv206473956:85 , srv2075746052:85 , srv2101711454:85 , srv225582093:85 , srv283284253:85 , srv417128450:85 , srv425800815:85 , srv463001663:85 , srv509425061:85 , srv522375285:85 , srv543039163:85 , srv555379023:85 , srv595480314:85 , srv604811285:85 , srv634134657:85 , srv644531529:85 , srv655703158:85 , srv681961462:85 , srv761368929:85 , srv811254306:85 , srv846385933:85 , srv896470996:85 , srv902543012:85 , srv90696382:85 , srv918016702:85 , srv973460520:85 , srv123610896:86 , srv133049123:86 , srv1461972969:86 , srv1729807843:86 , srv1881097915:86 , srv1920989050:86 , srv69544921:86 , srv897212023:86 , srv1513662935:87 , srv1761423262:87 , srv1856530039:621 }
2023-05-05 02:56:44,350 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=122 (was 122), ProcessCount=168 (was 168), AvailableMemoryMB=4982 (was 5470)
2023-05-05 02:56:44,357 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=122, ProcessCount=168, AvailableMemoryMB=4982
2023-05-05 02:56:44,358 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-05-05 02:56:44,358 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2023-05-05 02:56:44,365 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1022681183:84 , srv106530130:84 , srv1091296980:84 , srv1113557106:84 , srv1214291194:84 , srv1244570694:84 , srv1311275314:84 , srv1312388459:84 , srv15027345:84 , srv1515910779:84 , srv1533057401:84 , srv1638056821:84 , srv1646044097:84 , srv1653894896:84 , srv1774541028:84 , srv191047015:84 , srv1947192394:84 , srv2005779761:84 , srv2007873869:84 , srv2048266473:84 , srv289446539:84 , srv303294425:84 , srv594318308:84 , srv59936473:84 , srv599660558:84 , srv684077018:84 , srv746382219:84 , srv947401995:84 , srv984345705:84 , srv1772430403:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-05-05 02:56:44,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-05 02:56:44,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1638056821=11, srv947401995=28, srv1214291194=4, srv1244570694=5, srv59936473=24, srv1113557106=3, srv2007873869=19, srv1311275314=6, srv289446539=21, srv1774541028=15, srv191047015=16, srv984345705=29, srv2048266473=20, srv746382219=27, srv1533057401=10, srv2005779761=18, srv1947192394=17, srv684077018=26, srv1772430403=14, srv599660558=25, srv1312388459=7, srv106530130=1, srv1515910779=9, srv303294425=22, srv1646044097=12, srv1091296980=2, srv15027345=8, srv1022681183=0, srv1653894896=13, srv594318308=23} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-05 02:56:44,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-05 02:56:44,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-05 02:56:44,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-05 02:56:44,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-05 02:56:44,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-05 02:56:44,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-05 02:56:44,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-05 02:56:44,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-05 02:56:44,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-05 02:56:44,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-05 02:56:44,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-05 02:56:44,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-05 02:56:44,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-05 02:56:44,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-05 02:56:44,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-05 02:56:44,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-05 02:56:44,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-05 02:56:44,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-05 02:56:44,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-05 02:56:44,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-05 02:56:44,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-05 02:56:44,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-05 02:56:44,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-05 02:56:44,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-05 02:56:44,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-05 02:56:44,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-05 02:56:44,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-05 02:56:44,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-05 02:56:44,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-05 02:56:44,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-05 02:56:44,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-05-05 02:56:44,389 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=1.1633849854822287, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-05 02:56:44,389 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912707864018523, 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=1.1633849854822287, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2023-05-05 02:58:44,378 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9727846 different iterations.  Found a solution that moves 1850 regions; Going from a computed imbalance of 0.9912707864018523 to a new imbalance of 4.317992290299789E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6851851851851852, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-05 02:58:44,385 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1022681183:90 , srv106530130:90 , srv1091296980:90 , srv1113557106:90 , srv1214291194:90 , srv1244570694:90 , srv1311275314:90 , srv1312388459:90 , srv15027345:90 , srv1515910779:90 , srv1533057401:90 , srv1638056821:90 , srv1646044097:90 , srv1653894896:90 , srv1772430403:90 , srv1774541028:90 , srv191047015:90 , srv1947192394:90 , srv2005779761:90 , srv2007873869:90 , srv2048266473:90 , srv289446539:90 , srv303294425:90 , srv594318308:90 , srv59936473:90 , srv599660558:90 , srv684077018:90 , srv746382219:90 , srv947401995:90 , srv984345705:90 }
2023-05-05 02:58:44,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-05 02:58:44,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1638056821=11, srv947401995=28, srv1214291194=4, srv1244570694=5, srv59936473=24, srv1113557106=3, srv2007873869=19, srv1311275314=6, srv289446539=21, srv1774541028=15, srv191047015=16, srv984345705=29, srv2048266473=20, srv746382219=27, srv1533057401=10, srv2005779761=18, srv1947192394=17, srv684077018=26, srv1772430403=14, srv599660558=25, srv1312388459=7, srv106530130=1, srv1515910779=9, srv303294425=22, srv1646044097=12, srv1091296980=2, srv15027345=8, srv1022681183=0, srv1653894896=13, srv594318308=23} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-05 02:58:44,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-05 02:58:44,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-05 02:58:44,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-05 02:58:44,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-05 02:58:44,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-05 02:58:44,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-05 02:58:44,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-05 02:58:44,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-05 02:58:44,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-05 02:58:44,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-05 02:58:44,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-05 02:58:44,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-05 02:58:44,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-05 02:58:44,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-05 02:58:44,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-05 02:58:44,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-05 02:58:44,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-05 02:58:44,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-05 02:58:44,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-05 02:58:44,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-05 02:58:44,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-05 02:58:44,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-05 02:58:44,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-05 02:58:44,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-05 02:58:44,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-05 02:58:44,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-05 02:58:44,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-05 02:58:44,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-05 02:58:44,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-05 02:58:44,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-05 02:58:44,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-05-05 02:58:44,410 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-05 02:58:44,410 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1022681183:90 , srv106530130:90 , srv1091296980:90 , srv1113557106:90 , srv1214291194:90 , srv1244570694:90 , srv1311275314:90 , srv1312388459:90 , srv15027345:90 , srv1515910779:90 , srv1533057401:90 , srv1638056821:90 , srv1646044097:90 , srv1653894896:90 , srv1772430403:90 , srv1774541028:90 , srv191047015:90 , srv1947192394:90 , srv2005779761:90 , srv2007873869:90 , srv2048266473:90 , srv289446539:90 , srv303294425:90 , srv594318308:90 , srv59936473:90 , srv599660558:90 , srv684077018:90 , srv746382219:90 , srv947401995:90 , srv984345705:90 }
2023-05-05 02:58:44,425 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=9 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=235 (was 122) - SystemLoadAverage LEAK? -, ProcessCount=167 (was 168), AvailableMemoryMB=5108 (was 4982) - AvailableMemoryMB LEAK? -