2023-04-04 20:53:22,924 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-04-04 20:53:23,264 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-04-04 20:53:23,403 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-04-04 20:53:23,456 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-04-04 20:53:23,462 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-04-04 20:53:23,472 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=429, ProcessCount=175, AvailableMemoryMB=1397
2023-04-04 20:53:23,474 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-04-04 20:53:23,474 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-04-04 20:53:23,598 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1044669172:84 , srv1049739314:84 , srv1050135807:84 , srv1056634097:84 , srv1068071420:84 , srv1070554849:84 , srv1100459673:84 , srv11135736:84 , srv1184045814:84 , srv1187939313:84 , srv1213616713:84 , srv1227806584:84 , srv1253626405:84 , srv1264714825:84 , srv1269371261:84 , srv12910737:84 , srv1308059251:84 , srv1334493510:84 , srv1334744907:84 , srv1350349216:84 , srv1371330763:84 , srv1380884526:84 , srv1385641633:84 , srv1394510899:84 , srv1411350581:84 , srv143767804:84 , srv1447526306:84 , srv1456599440:84 , srv1484545831:84 , srv151400950:84 , srv1516679378:84 , srv1532579960:84 , srv155317350:84 , srv1572541974:84 , srv1580465647:84 , srv1587479831:84 , srv1595415455:84 , srv1611898834:84 , srv1651814778:84 , srv1653806815:84 , srv1719406814:84 , srv174343772:84 , srv1744243486:84 , srv1765838069:84 , srv1775292323:84 , srv1776268073:84 , srv1796335876:84 , srv1861581:84 , srv1866999302:84 , srv1879165655:84 , srv1888975592:84 , srv1911942277:84 , srv191527483:84 , srv193301995:84 , srv1960628015:84 , srv1968245727:84 , srv1989610075:84 , srv2048844237:84 , srv2060293475:84 , srv2144758852:84 , srv214673799:84 , srv215198324:84 , srv226383127:84 , srv250144567:84 , srv252034385:84 , srv25235975:84 , srv291275390:84 , srv303023152:84 , srv325922753:84 , srv332294796:84 , srv350751526:84 , srv353776764:84 , srv367995670:84 , srv389267849:84 , srv404768519:84 , srv411535478:84 , srv428937274:84 , srv432563397:84 , srv446321204:84 , srv458287163:84 , srv526831221:84 , srv564413249:84 , srv612274441:84 , srv633169571:84 , srv646081321:84 , srv650903878:84 , srv693009840:84 , srv755914003:84 , srv809367753:84 , srv866246975:84 , srv878452120:84 , srv911693790:84 , srv915909369:84 , srv937156400:84 , srv943201081:84 , srv953609535:84 , srv955767101:84 , srv956351312:84 , srv957107836:84 , srv231774613:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-04-04 20:53:23,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-04 20:53:23,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv12910737=15, srv1595415455=36, srv693009840=87, srv564413249=82, srv1411350581=24, srv11135736=7, srv1796335876=46, srv428937274=77, srv1334744907=18, srv1866999302=48, srv250144567=64, srv151400950=29, srv1960628015=54, srv1911942277=51, srv404768519=75, srv1050135807=2, srv1184045814=8, srv612274441=83, srv231774613=63, srv155317350=32, srv214673799=60, srv1253626405=12, srv458287163=80, srv1572541974=33, srv633169571=84, srv2144758852=59, srv1861581=47, srv911693790=92, srv1350349216=19, srv526831221=81, srv937156400=94, srv646081321=85, srv1227806584=11, srv1070554849=5, srv1888975592=50, srv332294796=70, srv432563397=78, srv953609535=96, srv1371330763=20, srv1269371261=14, srv1213616713=10, srv1580465647=34, srv1776268073=45, srv1653806815=39, srv446321204=79, srv411535478=76, srv1484545831=28, srv252034385=65, srv1044669172=0, srv1775292323=44, srv2048844237=57, srv350751526=71, srv143767804=25, srv1264714825=13, srv1385641633=22, srv1456599440=27, srv1187939313=9, srv1611898834=37, srv955767101=97, srv1056634097=3, srv193301995=53, srv943201081=95, srv1989610075=56, srv1968245727=55, srv1719406814=40, srv215198324=61, srv303023152=68, srv1334493510=17, srv291275390=67, srv650903878=86, srv2060293475=58, srv915909369=93, srv325922753=69, srv1049739314=1, srv1100459673=6, srv353776764=72, srv809367753=89, srv1394510899=23, srv866246975=90, srv957107836=99, srv389267849=74, srv1308059251=16, srv1744243486=42, srv1765838069=43, srv1879165655=49, srv956351312=98, srv755914003=88, srv367995670=73, srv25235975=66, srv1068071420=4, srv1447526306=26, srv1380884526=21, srv1587479831=35, srv174343772=41, srv191527483=52, srv1516679378=30, srv878452120=91, srv1532579960=31, srv226383127=62, srv1651814778=38} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-04 20:53:23,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-04 20:53:23,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-04 20:53:23,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-04 20:53:23,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-04 20:53:23,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-04 20:53:23,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-04 20:53:23,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-04 20:53:23,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-04 20:53:23,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-04 20:53:23,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-04 20:53:23,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-04 20:53:23,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-04 20:53:23,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-04 20:53:23,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-04 20:53:23,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-04 20:53:23,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-04 20:53:23,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-04 20:53:23,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-04 20:53:23,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-04 20:53:23,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-04 20:53:23,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-04 20:53:23,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-04 20:53:23,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-04 20:53:23,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-04 20:53:23,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-04 20:53:23,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-04 20:53:23,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-04 20:53:23,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-04 20:53:23,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-04 20:53:23,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-04 20:53:23,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-04-04 20:53:23,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-04-04 20:53:23,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-04-04 20:53:23,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-04-04 20:53:23,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-04-04 20:53:23,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-04-04 20:53:23,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-04-04 20:53:23,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-04-04 20:53:23,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-04-04 20:53:23,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-04-04 20:53:23,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-04-04 20:53:23,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-04-04 20:53:23,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-04-04 20:53:23,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-04-04 20:53:23,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-04-04 20:53:23,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-04-04 20:53:23,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-04-04 20:53:23,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-04-04 20:53:23,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-04-04 20:53:23,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-04-04 20:53:23,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-04-04 20:53:23,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-04-04 20:53:23,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-04-04 20:53:23,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-04-04 20:53:23,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-04-04 20:53:23,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-04-04 20:53:23,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-04-04 20:53:23,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-04-04 20:53:23,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-04-04 20:53:23,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-04-04 20:53:23,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-04-04 20:53:23,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-04-04 20:53:23,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-04-04 20:53:23,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-04-04 20:53:23,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-04-04 20:53:23,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-04-04 20:53:23,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-04-04 20:53:23,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-04-04 20:53:23,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-04-04 20:53:23,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-04-04 20:53:23,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-04-04 20:53:23,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-04-04 20:53:23,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-04-04 20:53:23,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-04-04 20:53:23,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-04-04 20:53:23,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-04-04 20:53:23,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-04-04 20:53:23,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-04-04 20:53:23,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-04-04 20:53:23,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-04-04 20:53:23,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-04-04 20:53:23,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-04-04 20:53:23,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-04-04 20:53:23,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-04-04 20:53:23,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-04-04 20:53:23,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-04-04 20:53:23,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-04-04 20:53:23,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-04-04 20:53:23,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-04-04 20:53:23,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-04-04 20:53:23,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-04-04 20:53:23,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-04-04 20:53:23,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-04-04 20:53:23,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-04-04 20:53:23,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-04-04 20:53:23,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-04-04 20:53:23,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-04-04 20:53:23,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-04-04 20:53:23,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-04-04 20:53:23,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-04-04 20:53:23,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-04-04 20:53:23,876 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-04 20:53:23,877 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-04-04 20:53:23,877 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-04-04 20:53:24,095 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 337 ms to try 5000 different iterations.  Found a solution that moves 4680 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17826018698927273. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04128108158370235, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05642948978699568, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.52, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04128108158370235, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17375, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23716666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-04 20:53:24,116 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv143767804:81 , srv1879165655:81 , srv2048844237:81 , srv1044669172:82 , srv1447526306:82 , srv1484545831:82 , srv1651814778:82 , srv2060293475:82 , srv633169571:82 , srv911693790:83 , srv957107836:83 , srv1100459673:84 , srv1184045814:84 , srv1269371261:84 , srv191527483:84 , srv2144758852:84 , srv25235975:84 , srv446321204:84 , srv612274441:84 , srv956351312:84 , srv1068071420:85 , srv1213616713:85 , srv1264714825:85 , srv1334744907:85 , srv1350349216:85 , srv1371330763:85 , srv1380884526:85 , srv1385641633:85 , srv1516679378:85 , srv1595415455:85 , srv1989610075:85 , srv226383127:85 , srv252034385:85 , srv755914003:85 , srv953609535:85 , srv1049739314:86 , srv12910737:86 , srv1308059251:86 , srv1334493510:86 , srv1394510899:86 , srv1532579960:86 , srv174343772:86 , srv1744243486:86 , srv1775292323:86 , srv1796335876:86 , srv1861581:86 , srv1888975592:86 , srv1960628015:86 , srv1968245727:86 , srv215198324:86 , srv350751526:86 , srv367995670:86 , srv404768519:86 , srv646081321:86 , srv937156400:86 , srv1070554849:87 , srv1227806584:87 , srv1253626405:87 , srv1411350581:87 , srv151400950:87 , srv1572541974:87 , srv1580465647:87 , srv1587479831:87 , srv1611898834:87 , srv1776268073:87 , srv325922753:87 , srv428937274:87 , srv432563397:87 , srv564413249:87 , srv1050135807:88 , srv1056634097:88 , srv1187939313:88 , srv1719406814:88 , srv193301995:88 , srv214673799:88 , srv250144567:88 , srv332294796:88 , srv389267849:88 , srv411535478:88 , srv458287163:88 , srv866246975:88 , srv878452120:88 , srv915909369:88 , srv955767101:88 , srv1456599440:89 , srv155317350:89 , srv1653806815:89 , srv1911942277:89 , srv291275390:89 , srv353776764:89 , srv650903878:89 , srv809367753:89 , srv1765838069:90 , srv303023152:90 , srv693009840:91 , srv11135736:92 , srv943201081:92 , srv1866999302:93 , srv526831221:93 , srv231774613:457 }
2023-04-04 20:53:24,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-04 20:53:24,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv12910737=15, srv1595415455=36, srv693009840=87, srv564413249=82, srv1411350581=24, srv11135736=7, srv1796335876=46, srv428937274=77, srv1334744907=18, srv1866999302=48, srv250144567=64, srv151400950=29, srv1960628015=54, srv1911942277=51, srv404768519=75, srv1050135807=2, srv1184045814=8, srv612274441=83, srv231774613=63, srv155317350=32, srv214673799=60, srv1253626405=12, srv458287163=80, srv1572541974=33, srv633169571=84, srv2144758852=59, srv1861581=47, srv911693790=92, srv1350349216=19, srv526831221=81, srv937156400=94, srv646081321=85, srv1227806584=11, srv1070554849=5, srv1888975592=50, srv332294796=70, srv432563397=78, srv953609535=96, srv1371330763=20, srv1269371261=14, srv1213616713=10, srv1580465647=34, srv1776268073=45, srv1653806815=39, srv446321204=79, srv411535478=76, srv1484545831=28, srv252034385=65, srv1044669172=0, srv1775292323=44, srv2048844237=57, srv350751526=71, srv143767804=25, srv1264714825=13, srv1385641633=22, srv1456599440=27, srv1187939313=9, srv1611898834=37, srv955767101=97, srv1056634097=3, srv193301995=53, srv943201081=95, srv1989610075=56, srv1968245727=55, srv1719406814=40, srv215198324=61, srv303023152=68, srv1334493510=17, srv291275390=67, srv650903878=86, srv2060293475=58, srv915909369=93, srv325922753=69, srv1049739314=1, srv1100459673=6, srv353776764=72, srv809367753=89, srv1394510899=23, srv866246975=90, srv957107836=99, srv389267849=74, srv1308059251=16, srv1744243486=42, srv1765838069=43, srv1879165655=49, srv956351312=98, srv755914003=88, srv367995670=73, srv25235975=66, srv1068071420=4, srv1447526306=26, srv1380884526=21, srv1587479831=35, srv174343772=41, srv191527483=52, srv1516679378=30, srv878452120=91, srv1532579960=31, srv226383127=62, srv1651814778=38} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-04 20:53:24,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-04 20:53:24,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-04 20:53:24,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-04 20:53:24,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-04 20:53:24,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-04 20:53:24,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-04 20:53:24,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-04 20:53:24,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-04 20:53:24,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-04 20:53:24,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-04 20:53:24,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-04 20:53:24,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-04 20:53:24,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-04 20:53:24,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-04 20:53:24,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-04 20:53:24,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-04 20:53:24,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-04 20:53:24,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-04 20:53:24,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-04 20:53:24,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-04 20:53:24,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-04 20:53:24,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-04 20:53:24,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-04 20:53:24,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-04 20:53:24,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-04 20:53:24,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-04 20:53:24,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-04 20:53:24,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-04 20:53:24,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-04 20:53:24,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-04 20:53:24,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-04-04 20:53:24,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-04-04 20:53:24,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-04-04 20:53:24,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-04-04 20:53:24,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-04-04 20:53:24,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-04-04 20:53:24,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-04-04 20:53:24,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-04-04 20:53:24,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-04-04 20:53:24,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-04-04 20:53:24,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-04-04 20:53:24,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-04-04 20:53:24,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-04-04 20:53:24,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-04-04 20:53:24,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-04-04 20:53:24,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-04-04 20:53:24,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-04-04 20:53:24,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-04-04 20:53:24,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-04-04 20:53:24,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-04-04 20:53:24,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-04-04 20:53:24,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-04-04 20:53:24,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-04-04 20:53:24,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-04-04 20:53:24,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-04-04 20:53:24,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-04-04 20:53:24,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-04-04 20:53:24,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-04-04 20:53:24,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-04-04 20:53:24,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-04-04 20:53:24,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-04-04 20:53:24,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-04-04 20:53:24,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-04-04 20:53:24,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-04-04 20:53:24,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-04-04 20:53:24,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-04-04 20:53:24,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-04-04 20:53:24,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-04-04 20:53:24,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-04-04 20:53:24,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-04-04 20:53:24,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-04-04 20:53:24,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-04-04 20:53:24,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-04-04 20:53:24,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-04-04 20:53:24,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-04-04 20:53:24,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-04-04 20:53:24,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-04-04 20:53:24,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-04-04 20:53:24,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-04-04 20:53:24,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-04-04 20:53:24,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-04-04 20:53:24,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-04-04 20:53:24,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-04-04 20:53:24,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-04-04 20:53:24,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-04-04 20:53:24,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-04-04 20:53:24,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-04-04 20:53:24,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-04-04 20:53:24,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-04-04 20:53:24,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-04-04 20:53:24,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-04-04 20:53:24,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-04-04 20:53:24,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-04-04 20:53:24,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-04-04 20:53:24,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-04-04 20:53:24,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-04-04 20:53:24,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-04-04 20:53:24,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-04-04 20:53:24,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-04-04 20:53:24,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-04-04 20:53:24,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-04-04 20:53:24,240 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=0.04128108158370235, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05642948978699568, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04128108158370235, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17375, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23716666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-04 20:53:24,240 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-04-04 20:53:24,240 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17822741692886418, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04128108158370235, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05642948978699568, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04128108158370235, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17375, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23716666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-04-04 20:53:24,440 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 281 ms to try 5000 different iterations.  Found a solution that moves 2611 regions; Going from a computed imbalance of 0.17822741692886418 to a new imbalance of 0.015019502381861047. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02104869975951674); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0317255345083873, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2901111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02104869975951674); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011833333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04558333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-04 20:53:24,450 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1866999302:80 , srv526831221:80 , srv693009840:81 , srv943201081:81 , srv11135736:82 , srv1765838069:82 , srv1911942277:82 , srv650903878:82 , srv866246975:82 , srv155317350:83 , srv1611898834:83 , srv214673799:83 , srv250144567:83 , srv325922753:83 , srv353776764:83 , srv458287163:83 , srv564413249:83 , srv955767101:83 , srv1227806584:84 , srv1456599440:84 , srv151400950:84 , srv1580465647:84 , srv291275390:84 , srv303023152:84 , srv332294796:84 , srv428937274:84 , srv809367753:84 , srv878452120:84 , srv1050135807:85 , srv1056634097:85 , srv1213616713:85 , srv1253626405:85 , srv1269371261:85 , srv12910737:85 , srv1411350581:85 , srv1587479831:85 , srv1595415455:85 , srv1719406814:85 , srv174343772:85 , srv1744243486:85 , srv1776268073:85 , srv1861581:85 , srv193301995:85 , srv350751526:85 , srv367995670:85 , srv411535478:85 , srv646081321:85 , srv915909369:85 , srv953609535:85 , srv1068071420:86 , srv1070554849:86 , srv1334493510:86 , srv1334744907:86 , srv1350349216:86 , srv1394510899:86 , srv1653806815:86 , srv1796335876:86 , srv2144758852:86 , srv215198324:86 , srv389267849:86 , srv404768519:86 , srv1264714825:87 , srv1308059251:87 , srv1532579960:87 , srv1572541974:87 , srv1775292323:87 , srv1888975592:87 , srv1989610075:87 , srv226383127:87 , srv432563397:87 , srv446321204:87 , srv755914003:87 , srv937156400:87 , srv956351312:87 , srv1049739314:88 , srv1447526306:88 , srv1516679378:88 , srv1960628015:88 , srv1968245727:88 , srv252034385:88 , srv612274441:88 , srv1044669172:89 , srv1100459673:89 , srv1371330763:89 , srv1380884526:89 , srv1385641633:89 , srv143767804:89 , srv1651814778:89 , srv2048844237:89 , srv2060293475:89 , srv1184045814:90 , srv1187939313:90 , srv1484545831:90 , srv25235975:90 , srv633169571:90 , srv911693790:90 , srv957107836:90 , srv1879165655:91 , srv191527483:91 , srv231774613:504 }
2023-04-04 20:53:24,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-04 20:53:24,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv12910737=15, srv1595415455=36, srv693009840=87, srv564413249=82, srv1411350581=24, srv11135736=7, srv1796335876=46, srv428937274=77, srv1334744907=18, srv1866999302=48, srv250144567=64, srv151400950=29, srv1960628015=54, srv1911942277=51, srv404768519=75, srv1050135807=2, srv1184045814=8, srv612274441=83, srv231774613=63, srv155317350=32, srv214673799=60, srv1253626405=12, srv458287163=80, srv1572541974=33, srv633169571=84, srv2144758852=59, srv1861581=47, srv911693790=92, srv1350349216=19, srv526831221=81, srv937156400=94, srv646081321=85, srv1227806584=11, srv1070554849=5, srv1888975592=50, srv332294796=70, srv432563397=78, srv953609535=96, srv1371330763=20, srv1269371261=14, srv1213616713=10, srv1580465647=34, srv1776268073=45, srv1653806815=39, srv446321204=79, srv411535478=76, srv1484545831=28, srv252034385=65, srv1044669172=0, srv1775292323=44, srv2048844237=57, srv350751526=71, srv143767804=25, srv1264714825=13, srv1385641633=22, srv1456599440=27, srv1187939313=9, srv1611898834=37, srv955767101=97, srv1056634097=3, srv193301995=53, srv943201081=95, srv1989610075=56, srv1968245727=55, srv1719406814=40, srv215198324=61, srv303023152=68, srv1334493510=17, srv291275390=67, srv650903878=86, srv2060293475=58, srv915909369=93, srv325922753=69, srv1049739314=1, srv1100459673=6, srv353776764=72, srv809367753=89, srv1394510899=23, srv866246975=90, srv957107836=99, srv389267849=74, srv1308059251=16, srv1744243486=42, srv1765838069=43, srv1879165655=49, srv956351312=98, srv755914003=88, srv367995670=73, srv25235975=66, srv1068071420=4, srv1447526306=26, srv1380884526=21, srv1587479831=35, srv174343772=41, srv191527483=52, srv1516679378=30, srv878452120=91, srv1532579960=31, srv226383127=62, srv1651814778=38} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-04 20:53:24,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-04 20:53:24,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-04 20:53:24,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-04 20:53:24,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-04 20:53:24,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-04 20:53:24,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-04 20:53:24,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-04 20:53:24,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-04 20:53:24,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-04 20:53:24,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-04 20:53:24,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-04 20:53:24,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-04 20:53:24,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-04 20:53:24,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-04 20:53:24,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-04 20:53:24,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-04 20:53:24,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-04 20:53:24,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-04 20:53:24,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-04 20:53:24,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-04 20:53:24,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-04 20:53:24,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-04 20:53:24,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-04 20:53:24,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-04 20:53:24,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-04 20:53:24,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-04 20:53:24,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-04 20:53:24,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-04 20:53:24,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-04 20:53:24,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-04 20:53:24,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-04-04 20:53:24,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-04-04 20:53:24,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-04-04 20:53:24,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-04-04 20:53:24,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-04-04 20:53:24,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-04-04 20:53:24,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-04-04 20:53:24,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-04-04 20:53:24,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-04-04 20:53:24,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-04-04 20:53:24,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-04-04 20:53:24,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-04-04 20:53:24,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-04-04 20:53:24,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-04-04 20:53:24,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-04-04 20:53:24,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-04-04 20:53:24,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-04-04 20:53:24,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-04-04 20:53:24,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-04-04 20:53:24,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-04-04 20:53:24,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-04-04 20:53:24,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-04-04 20:53:24,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-04-04 20:53:24,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-04-04 20:53:24,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-04-04 20:53:24,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-04-04 20:53:24,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-04-04 20:53:24,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-04-04 20:53:24,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-04-04 20:53:24,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-04-04 20:53:24,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-04-04 20:53:24,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-04-04 20:53:24,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-04-04 20:53:24,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-04-04 20:53:24,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-04-04 20:53:24,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-04-04 20:53:24,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-04-04 20:53:24,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-04-04 20:53:24,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-04-04 20:53:24,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-04-04 20:53:24,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-04-04 20:53:24,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-04-04 20:53:24,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-04-04 20:53:24,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-04-04 20:53:24,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-04-04 20:53:24,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-04-04 20:53:24,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-04-04 20:53:24,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-04-04 20:53:24,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-04-04 20:53:24,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-04-04 20:53:24,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-04-04 20:53:24,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-04-04 20:53:24,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-04-04 20:53:24,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-04-04 20:53:24,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-04-04 20:53:24,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-04-04 20:53:24,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-04-04 20:53:24,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-04-04 20:53:24,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-04-04 20:53:24,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-04-04 20:53:24,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-04-04 20:53:24,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-04-04 20:53:24,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-04-04 20:53:24,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-04-04 20:53:24,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-04-04 20:53:24,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-04-04 20:53:24,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-04-04 20:53:24,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-04-04 20:53:24,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-04-04 20:53:24,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-04-04 20:53:24,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-04-04 20:53:24,562 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=0.02104869975951674); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0317255345083873, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02104869975951674); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011833333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04558333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-04 20:53:24,562 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-04-04 20:53:24,563 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015001219769098928, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02104869975951674); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0317255345083873, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02104869975951674); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011833333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04558333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-04-04 20:53:24,724 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 234 ms to try 5000 different iterations.  Found a solution that moves 1009 regions; Going from a computed imbalance of 0.015001219769098928 to a new imbalance of 6.769211713915157E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00587308087272118); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005860327153276883); MoveCostFunction : (multiplier=7.0, imbalance=0.1121111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00587308087272118); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-04 20:53:24,726 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1187939313:80 , srv1653806815:82 , srv1049739314:83 , srv1371330763:83 , srv1572541974:83 , srv191527483:83 , srv1968245727:83 , srv25235975:83 , srv1050135807:84 , srv1056634097:84 , srv1070554849:84 , srv11135736:84 , srv1184045814:84 , srv1308059251:84 , srv1334493510:84 , srv1380884526:84 , srv1456599440:84 , srv1516679378:84 , srv1532579960:84 , srv1866999302:84 , srv1960628015:84 , srv291275390:84 , srv303023152:84 , srv389267849:84 , srv432563397:84 , srv809367753:84 , srv911693790:84 , srv915909369:84 , srv943201081:84 , srv1100459673:85 , srv1253626405:85 , srv1264714825:85 , srv1385641633:85 , srv1394510899:85 , srv1484545831:85 , srv1587479831:85 , srv1719406814:85 , srv1765838069:85 , srv1775292323:85 , srv1879165655:85 , srv1888975592:85 , srv193301995:85 , srv1989610075:85 , srv215198324:85 , srv252034385:85 , srv411535478:85 , srv526831221:85 , srv612274441:85 , srv693009840:85 , srv755914003:85 , srv878452120:85 , srv937156400:85 , srv957107836:85 , srv1044669172:86 , srv1068071420:86 , srv12910737:86 , srv1411350581:86 , srv143767804:86 , srv155317350:86 , srv174343772:86 , srv1744243486:86 , srv1776268073:86 , srv1796335876:86 , srv1861581:86 , srv1911942277:86 , srv226383127:86 , srv250144567:86 , srv350751526:86 , srv353776764:86 , srv404768519:86 , srv428937274:86 , srv446321204:86 , srv633169571:86 , srv646081321:86 , srv956351312:86 , srv1213616713:87 , srv1227806584:87 , srv1334744907:87 , srv1350349216:87 , srv1447526306:87 , srv1580465647:87 , srv1611898834:87 , srv1651814778:87 , srv2048844237:87 , srv2060293475:87 , srv2144758852:87 , srv214673799:87 , srv332294796:87 , srv367995670:87 , srv458287163:87 , srv650903878:87 , srv955767101:87 , srv1269371261:88 , srv151400950:88 , srv1595415455:88 , srv325922753:88 , srv564413249:88 , srv866246975:88 , srv953609535:88 , srv231774613:549 }
2023-04-04 20:53:24,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-04 20:53:24,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv12910737=15, srv1595415455=36, srv693009840=87, srv564413249=82, srv1411350581=24, srv11135736=7, srv1796335876=46, srv428937274=77, srv1334744907=18, srv1866999302=48, srv250144567=64, srv151400950=29, srv1960628015=54, srv1911942277=51, srv404768519=75, srv1050135807=2, srv1184045814=8, srv612274441=83, srv231774613=63, srv155317350=32, srv214673799=60, srv1253626405=12, srv458287163=80, srv1572541974=33, srv633169571=84, srv2144758852=59, srv1861581=47, srv911693790=92, srv1350349216=19, srv526831221=81, srv937156400=94, srv646081321=85, srv1227806584=11, srv1070554849=5, srv1888975592=50, srv332294796=70, srv432563397=78, srv953609535=96, srv1371330763=20, srv1269371261=14, srv1213616713=10, srv1580465647=34, srv1776268073=45, srv1653806815=39, srv446321204=79, srv411535478=76, srv1484545831=28, srv252034385=65, srv1044669172=0, srv1775292323=44, srv2048844237=57, srv350751526=71, srv143767804=25, srv1264714825=13, srv1385641633=22, srv1456599440=27, srv1187939313=9, srv1611898834=37, srv955767101=97, srv1056634097=3, srv193301995=53, srv943201081=95, srv1989610075=56, srv1968245727=55, srv1719406814=40, srv215198324=61, srv303023152=68, srv1334493510=17, srv291275390=67, srv650903878=86, srv2060293475=58, srv915909369=93, srv325922753=69, srv1049739314=1, srv1100459673=6, srv353776764=72, srv809367753=89, srv1394510899=23, srv866246975=90, srv957107836=99, srv389267849=74, srv1308059251=16, srv1744243486=42, srv1765838069=43, srv1879165655=49, srv956351312=98, srv755914003=88, srv367995670=73, srv25235975=66, srv1068071420=4, srv1447526306=26, srv1380884526=21, srv1587479831=35, srv174343772=41, srv191527483=52, srv1516679378=30, srv878452120=91, srv1532579960=31, srv226383127=62, srv1651814778=38} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-04 20:53:24,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-04 20:53:24,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-04 20:53:24,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-04 20:53:24,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-04 20:53:24,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-04 20:53:24,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-04 20:53:24,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-04 20:53:24,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-04 20:53:24,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-04 20:53:24,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-04 20:53:24,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-04 20:53:24,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-04 20:53:24,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-04 20:53:24,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-04 20:53:24,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-04 20:53:24,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-04 20:53:24,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-04 20:53:24,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-04 20:53:24,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-04 20:53:24,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-04 20:53:24,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-04 20:53:24,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-04 20:53:24,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-04 20:53:24,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-04 20:53:24,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-04 20:53:24,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-04 20:53:24,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-04 20:53:24,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-04 20:53:24,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-04 20:53:24,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-04 20:53:24,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-04-04 20:53:24,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-04-04 20:53:24,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-04-04 20:53:24,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-04-04 20:53:24,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-04-04 20:53:24,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-04-04 20:53:24,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-04-04 20:53:24,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-04-04 20:53:24,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-04-04 20:53:24,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-04-04 20:53:24,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-04-04 20:53:24,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-04-04 20:53:24,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-04-04 20:53:24,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-04-04 20:53:24,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-04-04 20:53:24,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-04-04 20:53:24,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-04-04 20:53:24,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-04-04 20:53:24,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-04-04 20:53:24,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-04-04 20:53:24,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-04-04 20:53:24,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-04-04 20:53:24,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-04-04 20:53:24,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-04-04 20:53:24,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-04-04 20:53:24,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-04-04 20:53:24,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-04-04 20:53:24,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-04-04 20:53:24,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-04-04 20:53:24,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-04-04 20:53:24,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-04-04 20:53:24,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-04-04 20:53:24,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-04-04 20:53:24,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-04-04 20:53:24,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-04-04 20:53:24,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-04-04 20:53:24,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-04-04 20:53:24,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-04-04 20:53:24,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-04-04 20:53:24,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-04-04 20:53:24,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-04-04 20:53:24,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-04-04 20:53:24,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-04-04 20:53:24,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-04-04 20:53:24,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-04-04 20:53:24,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-04-04 20:53:24,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-04-04 20:53:24,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-04-04 20:53:24,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-04-04 20:53:24,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-04-04 20:53:24,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-04-04 20:53:24,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-04-04 20:53:24,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-04-04 20:53:24,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-04-04 20:53:24,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-04-04 20:53:24,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-04-04 20:53:24,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-04-04 20:53:24,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-04-04 20:53:24,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-04-04 20:53:24,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-04-04 20:53:24,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-04-04 20:53:24,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-04-04 20:53:24,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-04-04 20:53:24,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-04-04 20:53:24,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-04-04 20:53:24,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-04-04 20:53:24,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-04-04 20:53:24,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-04-04 20:53:24,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-04-04 20:53:24,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-04-04 20:53:24,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-04-04 20:53:24,823 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=0.00587308087272118); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005860327153276883); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00587308087272118); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-04 20:53:24,823 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-04-04 20:53:24,823 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.698560023846306E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00587308087272118); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005860327153276883); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00587308087272118); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-04-04 20:53:25,056 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 304 ms to try 5000 different iterations.  Found a solution that moves 222 regions; Going from a computed imbalance of 6.698560023846306E-4 to a new imbalance of 3.481036873802346E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.5313429231318235E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.024666666666666667); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.5313429231318235E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-04 20:53:25,057 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1385641633:83 , srv151400950:83 , srv332294796:83 , srv1068071420:84 , srv1100459673:84 , srv11135736:84 , srv1184045814:84 , srv1187939313:84 , srv1227806584:84 , srv1334744907:84 , srv1350349216:84 , srv1380884526:84 , srv1394510899:84 , srv1411350581:84 , srv155317350:84 , srv1580465647:84 , srv1595415455:84 , srv1651814778:84 , srv1719406814:84 , srv1775292323:84 , srv1776268073:84 , srv1796335876:84 , srv1888975592:84 , srv191527483:84 , srv193301995:84 , srv1960628015:84 , srv226383127:84 , srv252034385:84 , srv303023152:84 , srv325922753:84 , srv350751526:84 , srv353776764:84 , srv367995670:84 , srv389267849:84 , srv404768519:84 , srv411535478:84 , srv432563397:84 , srv446321204:84 , srv458287163:84 , srv526831221:84 , srv650903878:84 , srv693009840:84 , srv937156400:84 , srv953609535:84 , srv955767101:84 , srv957107836:84 , srv1044669172:85 , srv1049739314:85 , srv1050135807:85 , srv1056634097:85 , srv1070554849:85 , srv1213616713:85 , srv1253626405:85 , srv1264714825:85 , srv1269371261:85 , srv12910737:85 , srv1308059251:85 , srv1371330763:85 , srv1447526306:85 , srv1456599440:85 , srv1484545831:85 , srv1516679378:85 , srv1532579960:85 , srv1572541974:85 , srv1587479831:85 , srv1611898834:85 , srv1653806815:85 , srv174343772:85 , srv1744243486:85 , srv1765838069:85 , srv1861581:85 , srv1866999302:85 , srv1879165655:85 , srv1911942277:85 , srv1968245727:85 , srv1989610075:85 , srv2048844237:85 , srv2060293475:85 , srv2144758852:85 , srv214673799:85 , srv215198324:85 , srv250144567:85 , srv25235975:85 , srv291275390:85 , srv428937274:85 , srv564413249:85 , srv612274441:85 , srv633169571:85 , srv646081321:85 , srv755914003:85 , srv809367753:85 , srv866246975:85 , srv878452120:85 , srv911693790:85 , srv915909369:85 , srv943201081:85 , srv956351312:85 , srv1334493510:86 , srv143767804:86 , srv231774613:632 }
2023-04-04 20:53:25,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-04 20:53:25,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv12910737=15, srv1595415455=36, srv693009840=87, srv564413249=82, srv1411350581=24, srv11135736=7, srv1796335876=46, srv428937274=77, srv1334744907=18, srv1866999302=48, srv250144567=64, srv151400950=29, srv1960628015=54, srv1911942277=51, srv404768519=75, srv1050135807=2, srv1184045814=8, srv612274441=83, srv231774613=63, srv155317350=32, srv214673799=60, srv1253626405=12, srv458287163=80, srv1572541974=33, srv633169571=84, srv2144758852=59, srv1861581=47, srv911693790=92, srv1350349216=19, srv526831221=81, srv937156400=94, srv646081321=85, srv1227806584=11, srv1070554849=5, srv1888975592=50, srv332294796=70, srv432563397=78, srv953609535=96, srv1371330763=20, srv1269371261=14, srv1213616713=10, srv1580465647=34, srv1776268073=45, srv1653806815=39, srv446321204=79, srv411535478=76, srv1484545831=28, srv252034385=65, srv1044669172=0, srv1775292323=44, srv2048844237=57, srv350751526=71, srv143767804=25, srv1264714825=13, srv1385641633=22, srv1456599440=27, srv1187939313=9, srv1611898834=37, srv955767101=97, srv1056634097=3, srv193301995=53, srv943201081=95, srv1989610075=56, srv1968245727=55, srv1719406814=40, srv215198324=61, srv303023152=68, srv1334493510=17, srv291275390=67, srv650903878=86, srv2060293475=58, srv915909369=93, srv325922753=69, srv1049739314=1, srv1100459673=6, srv353776764=72, srv809367753=89, srv1394510899=23, srv866246975=90, srv957107836=99, srv389267849=74, srv1308059251=16, srv1744243486=42, srv1765838069=43, srv1879165655=49, srv956351312=98, srv755914003=88, srv367995670=73, srv25235975=66, srv1068071420=4, srv1447526306=26, srv1380884526=21, srv1587479831=35, srv174343772=41, srv191527483=52, srv1516679378=30, srv878452120=91, srv1532579960=31, srv226383127=62, srv1651814778=38} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-04 20:53:25,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-04 20:53:25,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-04 20:53:25,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-04 20:53:25,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-04 20:53:25,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-04 20:53:25,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-04 20:53:25,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-04 20:53:25,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-04 20:53:25,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-04 20:53:25,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-04 20:53:25,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-04 20:53:25,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-04 20:53:25,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-04 20:53:25,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-04 20:53:25,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-04 20:53:25,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-04 20:53:25,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-04 20:53:25,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-04 20:53:25,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-04 20:53:25,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-04 20:53:25,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-04 20:53:25,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-04 20:53:25,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-04 20:53:25,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-04 20:53:25,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-04 20:53:25,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-04 20:53:25,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-04 20:53:25,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-04 20:53:25,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-04 20:53:25,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-04 20:53:25,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-04-04 20:53:25,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-04-04 20:53:25,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-04-04 20:53:25,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-04-04 20:53:25,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-04-04 20:53:25,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-04-04 20:53:25,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-04-04 20:53:25,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-04-04 20:53:25,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-04-04 20:53:25,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-04-04 20:53:25,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-04-04 20:53:25,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-04-04 20:53:25,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-04-04 20:53:25,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-04-04 20:53:25,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-04-04 20:53:25,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-04-04 20:53:25,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-04-04 20:53:25,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-04-04 20:53:25,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-04-04 20:53:25,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-04-04 20:53:25,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-04-04 20:53:25,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-04-04 20:53:25,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-04-04 20:53:25,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-04-04 20:53:25,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-04-04 20:53:25,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-04-04 20:53:25,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-04-04 20:53:25,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-04-04 20:53:25,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-04-04 20:53:25,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-04-04 20:53:25,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-04-04 20:53:25,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-04-04 20:53:25,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-04-04 20:53:25,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-04-04 20:53:25,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-04-04 20:53:25,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-04-04 20:53:25,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-04-04 20:53:25,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-04-04 20:53:25,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-04-04 20:53:25,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-04-04 20:53:25,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-04-04 20:53:25,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-04-04 20:53:25,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-04-04 20:53:25,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-04-04 20:53:25,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-04-04 20:53:25,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-04-04 20:53:25,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-04-04 20:53:25,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-04-04 20:53:25,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-04-04 20:53:25,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-04-04 20:53:25,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-04-04 20:53:25,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-04-04 20:53:25,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-04-04 20:53:25,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-04-04 20:53:25,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-04-04 20:53:25,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-04-04 20:53:25,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-04-04 20:53:25,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-04-04 20:53:25,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-04-04 20:53:25,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-04-04 20:53:25,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-04-04 20:53:25,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-04-04 20:53:25,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-04-04 20:53:25,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-04-04 20:53:25,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-04-04 20:53:25,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-04-04 20:53:25,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-04-04 20:53:25,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-04-04 20:53:25,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-04-04 20:53:25,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-04-04 20:53:25,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-04-04 20:53:25,160 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=3.5313429231318235E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.5313429231318235E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-04 20:53:25,161 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-04-04 20:53:25,161 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.325589151351553E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.5313429231318235E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.5313429231318235E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-04-04 20:53:25,336 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 247 ms to try 5000 different iterations.  Found a solution that moves 23 regions; Going from a computed imbalance of 3.325589151351553E-5 to a new imbalance of 7.5488069424913075E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.0025555555555555557); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-04 20:53:25,337 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2060293475:83 , srv214673799:83 , srv564413249:83 , srv633169571:83 , srv866246975:83 , srv1044669172:84 , srv1049739314:84 , srv1050135807:84 , srv1056634097:84 , srv1070554849:84 , srv1100459673:84 , srv11135736:84 , srv1184045814:84 , srv1187939313:84 , srv1213616713:84 , srv1227806584:84 , srv1253626405:84 , srv1264714825:84 , srv1269371261:84 , srv12910737:84 , srv1308059251:84 , srv1334493510:84 , srv1334744907:84 , srv1350349216:84 , srv1371330763:84 , srv1380884526:84 , srv1385641633:84 , srv1411350581:84 , srv143767804:84 , srv1447526306:84 , srv1456599440:84 , srv1484545831:84 , srv151400950:84 , srv1516679378:84 , srv1532579960:84 , srv155317350:84 , srv1572541974:84 , srv1580465647:84 , srv1587479831:84 , srv1595415455:84 , srv1611898834:84 , srv1651814778:84 , srv1653806815:84 , srv1719406814:84 , srv174343772:84 , srv1744243486:84 , srv1765838069:84 , srv1775292323:84 , srv1776268073:84 , srv1796335876:84 , srv1861581:84 , srv1866999302:84 , srv1879165655:84 , srv1888975592:84 , srv1911942277:84 , srv191527483:84 , srv193301995:84 , srv1960628015:84 , srv1968245727:84 , srv1989610075:84 , srv2048844237:84 , srv2144758852:84 , srv215198324:84 , srv226383127:84 , srv250144567:84 , srv252034385:84 , srv25235975:84 , srv291275390:84 , srv303023152:84 , srv325922753:84 , srv332294796:84 , srv353776764:84 , srv367995670:84 , srv389267849:84 , srv404768519:84 , srv411535478:84 , srv428937274:84 , srv432563397:84 , srv458287163:84 , srv526831221:84 , srv612274441:84 , srv646081321:84 , srv650903878:84 , srv755914003:84 , srv809367753:84 , srv878452120:84 , srv911693790:84 , srv915909369:84 , srv937156400:84 , srv943201081:84 , srv953609535:84 , srv955767101:84 , srv956351312:84 , srv957107836:84 , srv1068071420:85 , srv1394510899:85 , srv350751526:85 , srv446321204:85 , srv693009840:85 , srv231774613:684 }
2023-04-04 20:53:25,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-04 20:53:25,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv12910737=15, srv1595415455=36, srv693009840=87, srv564413249=82, srv1411350581=24, srv11135736=7, srv1796335876=46, srv428937274=77, srv1334744907=18, srv1866999302=48, srv250144567=64, srv151400950=29, srv1960628015=54, srv1911942277=51, srv404768519=75, srv1050135807=2, srv1184045814=8, srv612274441=83, srv231774613=63, srv155317350=32, srv214673799=60, srv1253626405=12, srv458287163=80, srv1572541974=33, srv633169571=84, srv2144758852=59, srv1861581=47, srv911693790=92, srv1350349216=19, srv526831221=81, srv937156400=94, srv646081321=85, srv1227806584=11, srv1070554849=5, srv1888975592=50, srv332294796=70, srv432563397=78, srv953609535=96, srv1371330763=20, srv1269371261=14, srv1213616713=10, srv1580465647=34, srv1776268073=45, srv1653806815=39, srv446321204=79, srv411535478=76, srv1484545831=28, srv252034385=65, srv1044669172=0, srv1775292323=44, srv2048844237=57, srv350751526=71, srv143767804=25, srv1264714825=13, srv1385641633=22, srv1456599440=27, srv1187939313=9, srv1611898834=37, srv955767101=97, srv1056634097=3, srv193301995=53, srv943201081=95, srv1989610075=56, srv1968245727=55, srv1719406814=40, srv215198324=61, srv303023152=68, srv1334493510=17, srv291275390=67, srv650903878=86, srv2060293475=58, srv915909369=93, srv325922753=69, srv1049739314=1, srv1100459673=6, srv353776764=72, srv809367753=89, srv1394510899=23, srv866246975=90, srv957107836=99, srv389267849=74, srv1308059251=16, srv1744243486=42, srv1765838069=43, srv1879165655=49, srv956351312=98, srv755914003=88, srv367995670=73, srv25235975=66, srv1068071420=4, srv1447526306=26, srv1380884526=21, srv1587479831=35, srv174343772=41, srv191527483=52, srv1516679378=30, srv878452120=91, srv1532579960=31, srv226383127=62, srv1651814778=38} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-04 20:53:25,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-04 20:53:25,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-04 20:53:25,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-04 20:53:25,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-04 20:53:25,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-04 20:53:25,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-04 20:53:25,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-04 20:53:25,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-04 20:53:25,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-04 20:53:25,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-04 20:53:25,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-04 20:53:25,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-04 20:53:25,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-04 20:53:25,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-04 20:53:25,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-04 20:53:25,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-04 20:53:25,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-04 20:53:25,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-04 20:53:25,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-04 20:53:25,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-04 20:53:25,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-04 20:53:25,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-04 20:53:25,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-04 20:53:25,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-04 20:53:25,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-04 20:53:25,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-04 20:53:25,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-04 20:53:25,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-04 20:53:25,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-04 20:53:25,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-04 20:53:25,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-04-04 20:53:25,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-04-04 20:53:25,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-04-04 20:53:25,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-04-04 20:53:25,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-04-04 20:53:25,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-04-04 20:53:25,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-04-04 20:53:25,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-04-04 20:53:25,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-04-04 20:53:25,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-04-04 20:53:25,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-04-04 20:53:25,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-04-04 20:53:25,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-04-04 20:53:25,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-04-04 20:53:25,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-04-04 20:53:25,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-04-04 20:53:25,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-04-04 20:53:25,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-04-04 20:53:25,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-04-04 20:53:25,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-04-04 20:53:25,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-04-04 20:53:25,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-04-04 20:53:25,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-04-04 20:53:25,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-04-04 20:53:25,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-04-04 20:53:25,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-04-04 20:53:25,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-04-04 20:53:25,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-04-04 20:53:25,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-04-04 20:53:25,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-04-04 20:53:25,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-04-04 20:53:25,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-04-04 20:53:25,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-04-04 20:53:25,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-04-04 20:53:25,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-04-04 20:53:25,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-04-04 20:53:25,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-04-04 20:53:25,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-04-04 20:53:25,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-04-04 20:53:25,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-04-04 20:53:25,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-04-04 20:53:25,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-04-04 20:53:25,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-04-04 20:53:25,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-04-04 20:53:25,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-04-04 20:53:25,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-04-04 20:53:25,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-04-04 20:53:25,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-04-04 20:53:25,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-04-04 20:53:25,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-04-04 20:53:25,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-04-04 20:53:25,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-04-04 20:53:25,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-04-04 20:53:25,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-04-04 20:53:25,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-04-04 20:53:25,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-04-04 20:53:25,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-04-04 20:53:25,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-04-04 20:53:25,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-04-04 20:53:25,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-04-04 20:53:25,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-04-04 20:53:25,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-04-04 20:53:25,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-04-04 20:53:25,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-04-04 20:53:25,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-04-04 20:53:25,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-04-04 20:53:25,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-04-04 20:53:25,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-04-04 20:53:25,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-04-04 20:53:25,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-04-04 20:53:25,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-04-04 20:53:25,441 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.387757500312559E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-04 20:53:25,441 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv2060293475:83 , srv214673799:83 , srv564413249:83 , srv633169571:83 , srv866246975:83 , srv1044669172:84 , srv1049739314:84 , srv1050135807:84 , srv1056634097:84 , srv1070554849:84 , srv1100459673:84 , srv11135736:84 , srv1184045814:84 , srv1187939313:84 , srv1213616713:84 , srv1227806584:84 , srv1253626405:84 , srv1264714825:84 , srv1269371261:84 , srv12910737:84 , srv1308059251:84 , srv1334493510:84 , srv1334744907:84 , srv1350349216:84 , srv1371330763:84 , srv1380884526:84 , srv1385641633:84 , srv1411350581:84 , srv143767804:84 , srv1447526306:84 , srv1456599440:84 , srv1484545831:84 , srv151400950:84 , srv1516679378:84 , srv1532579960:84 , srv155317350:84 , srv1572541974:84 , srv1580465647:84 , srv1587479831:84 , srv1595415455:84 , srv1611898834:84 , srv1651814778:84 , srv1653806815:84 , srv1719406814:84 , srv174343772:84 , srv1744243486:84 , srv1765838069:84 , srv1775292323:84 , srv1776268073:84 , srv1796335876:84 , srv1861581:84 , srv1866999302:84 , srv1879165655:84 , srv1888975592:84 , srv1911942277:84 , srv191527483:84 , srv193301995:84 , srv1960628015:84 , srv1968245727:84 , srv1989610075:84 , srv2048844237:84 , srv2144758852:84 , srv215198324:84 , srv226383127:84 , srv250144567:84 , srv252034385:84 , srv25235975:84 , srv291275390:84 , srv303023152:84 , srv325922753:84 , srv332294796:84 , srv353776764:84 , srv367995670:84 , srv389267849:84 , srv404768519:84 , srv411535478:84 , srv428937274:84 , srv432563397:84 , srv458287163:84 , srv526831221:84 , srv612274441:84 , srv646081321:84 , srv650903878:84 , srv755914003:84 , srv809367753:84 , srv878452120:84 , srv911693790:84 , srv915909369:84 , srv937156400:84 , srv943201081:84 , srv953609535:84 , srv955767101:84 , srv956351312:84 , srv957107836:84 , srv1068071420:85 , srv1394510899:85 , srv350751526:85 , srv446321204:85 , srv693009840:85 , srv231774613:684 }
2023-04-04 20:53:25,465 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=418 (was 429), ProcessCount=175 (was 175), AvailableMemoryMB=1764 (was 1397) - AvailableMemoryMB LEAK? -
2023-04-04 20:53:25,471 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=418, ProcessCount=175, AvailableMemoryMB=1762
2023-04-04 20:53:25,472 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-04-04 20:53:25,472 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2023-04-04 20:53:25,483 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1037865771:84 , srv1362175214:84 , srv1380937871:84 , srv1487363610:84 , srv1505556421:84 , srv168631179:84 , srv1747533640:84 , srv1771723676:84 , srv177285955:84 , srv1810688069:84 , srv186809718:84 , srv1905253880:84 , srv1971473888:84 , srv20280404:84 , srv2079944579:84 , srv2080622914:84 , srv287780719:84 , srv345957904:84 , srv447050324:84 , srv454012888:84 , srv484874577:84 , srv540680900:84 , srv613359085:84 , srv624388268:84 , srv824583198:84 , srv878670594:84 , srv951411728:84 , srv963394993:84 , srv964598887:84 , srv1886471739:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-04-04 20:53:25,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-04 20:53:25,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv613359085=23, srv540680900=22, srv1380937871=2, srv1037865771=0, srv1505556421=4, srv345957904=18, srv824583198=25, srv951411728=27, srv1487363610=3, srv168631179=5, srv1971473888=13, srv878670594=26, srv20280404=14, srv1771723676=7, srv1905253880=12, srv624388268=24, srv484874577=21, srv447050324=19, srv2080622914=16, srv186809718=10, srv964598887=29, srv287780719=17, srv1747533640=6, srv177285955=8, srv1810688069=9, srv2079944579=15, srv454012888=20, srv1362175214=1, srv1886471739=11, srv963394993=28} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-04 20:53:25,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-04 20:53:25,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-04 20:53:25,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-04 20:53:25,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-04 20:53:25,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-04 20:53:25,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-04 20:53:25,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-04 20:53:25,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-04 20:53:25,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-04 20:53:25,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-04 20:53:25,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-04 20:53:25,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-04 20:53:25,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-04 20:53:25,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-04 20:53:25,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-04 20:53:25,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-04 20:53:25,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-04 20:53:25,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-04 20:53:25,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-04 20:53:25,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-04 20:53:25,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-04 20:53:25,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-04 20:53:25,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-04 20:53:25,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-04 20:53:25,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-04 20:53:25,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-04 20:53:25,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-04 20:53:25,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-04 20:53:25,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-04 20:53:25,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-04 20:53:25,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-04-04 20:53:25,523 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=1.1574586274225103, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-04 20:53:25,523 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.991268919025779, 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=1.1574586274225103, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2023-04-04 20:55:25,502 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9589831 different iterations.  Found a solution that moves 1847 regions; Going from a computed imbalance of 0.991268919025779 to a new imbalance of 4.3109901406398434E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6840740740740741, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-04 20:55:25,507 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1037865771:90 , srv1362175214:90 , srv1380937871:90 , srv1487363610:90 , srv1505556421:90 , srv168631179:90 , srv1747533640:90 , srv1771723676:90 , srv177285955:90 , srv1810688069:90 , srv186809718:90 , srv1886471739:90 , srv1905253880:90 , srv1971473888:90 , srv20280404:90 , srv2079944579:90 , srv2080622914:90 , srv287780719:90 , srv345957904:90 , srv447050324:90 , srv454012888:90 , srv484874577:90 , srv540680900:90 , srv613359085:90 , srv624388268:90 , srv824583198:90 , srv878670594:90 , srv951411728:90 , srv963394993:90 , srv964598887:90 }
2023-04-04 20:55:25,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-04 20:55:25,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv613359085=23, srv540680900=22, srv1380937871=2, srv1037865771=0, srv1505556421=4, srv345957904=18, srv824583198=25, srv951411728=27, srv1487363610=3, srv168631179=5, srv1971473888=13, srv878670594=26, srv20280404=14, srv1771723676=7, srv1905253880=12, srv624388268=24, srv484874577=21, srv447050324=19, srv2080622914=16, srv186809718=10, srv964598887=29, srv287780719=17, srv1747533640=6, srv177285955=8, srv1810688069=9, srv2079944579=15, srv454012888=20, srv1362175214=1, srv1886471739=11, srv963394993=28} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-04 20:55:25,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-04 20:55:25,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-04 20:55:25,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-04 20:55:25,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-04 20:55:25,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-04 20:55:25,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-04 20:55:25,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-04 20:55:25,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-04 20:55:25,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-04 20:55:25,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-04 20:55:25,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-04 20:55:25,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-04 20:55:25,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-04 20:55:25,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-04 20:55:25,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-04 20:55:25,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-04 20:55:25,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-04 20:55:25,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-04 20:55:25,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-04 20:55:25,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-04 20:55:25,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-04 20:55:25,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-04 20:55:25,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-04 20:55:25,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-04 20:55:25,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-04 20:55:25,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-04 20:55:25,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-04 20:55:25,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-04 20:55:25,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-04 20:55:25,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-04 20:55:25,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-04-04 20:55:25,522 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-04 20:55:25,523 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1037865771:90 , srv1362175214:90 , srv1380937871:90 , srv1487363610:90 , srv1505556421:90 , srv168631179:90 , srv1747533640:90 , srv1771723676:90 , srv177285955:90 , srv1810688069:90 , srv186809718:90 , srv1886471739:90 , srv1905253880:90 , srv1971473888:90 , srv20280404:90 , srv2079944579:90 , srv2080622914:90 , srv287780719:90 , srv345957904:90 , srv447050324:90 , srv454012888:90 , srv484874577:90 , srv540680900:90 , srv613359085:90 , srv624388268:90 , srv824583198:90 , srv878670594:90 , srv951411728:90 , srv963394993:90 , srv964598887:90 }
2023-04-04 20:55:25,533 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=200 (was 418), ProcessCount=171 (was 175), AvailableMemoryMB=677 (was 1762)