2024-01-02 14:53:13,525 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-01-02 14:53:13,830 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-01-02 14:53:13,946 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-01-02 14:53:14,012 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-02 14:53:14,019 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-01-02 14:53:14,032 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=284, ProcessCount=167, AvailableMemoryMB=3545
2024-01-02 14:53:14,034 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-02 14:53:14,034 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-01-02 14:53:14,172 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1061514231:84 , srv1087413643:84 , srv109563530:84 , srv1113938213:84 , srv1118315953:84 , srv112343258:84 , srv1134767826:84 , srv1164865938:84 , srv1178437774:84 , srv1205809995:84 , srv123462903:84 , srv1284468892:84 , srv1297840076:84 , srv1335676049:84 , srv1365443206:84 , srv1374266765:84 , srv1392911921:84 , srv139374295:84 , srv1401937772:84 , srv1410508279:84 , srv1412986936:84 , srv1414952759:84 , srv1433070296:84 , srv1436083066:84 , srv1446042696:84 , srv1452347320:84 , srv1498171409:84 , srv1514655073:84 , srv1521510627:84 , srv1532008622:84 , srv1547941866:84 , srv1566834316:84 , srv1581468247:84 , srv1595129158:84 , srv1668057790:84 , srv1669900871:84 , srv1689252410:84 , srv1699784672:84 , srv1712604893:84 , srv1731336868:84 , srv1733783667:84 , srv1757888126:84 , srv1774591806:84 , srv1780421095:84 , srv1800470042:84 , srv1803284091:84 , srv181733700:84 , srv1817840434:84 , srv1844779052:84 , srv1847060260:84 , srv1885828044:84 , srv1895005899:84 , srv1901490608:84 , srv1927260448:84 , srv1955148713:84 , srv1998984118:84 , srv2046386450:84 , srv208138228:84 , srv2102072726:84 , srv2117213368:84 , srv2143311044:84 , srv272228290:84 , srv277113756:84 , srv288220432:84 , srv292374913:84 , srv305933561:84 , srv311958154:84 , srv32611945:84 , srv329965490:84 , srv357888758:84 , srv391999973:84 , srv43356806:84 , srv450713730:84 , srv468583433:84 , srv471213993:84 , srv495178127:84 , srv548077266:84 , srv588054363:84 , srv599710206:84 , srv603371292:84 , srv622561274:84 , srv644830445:84 , srv679770727:84 , srv689500044:84 , srv691218327:84 , srv691486644:84 , srv718855680:84 , srv721727152:84 , srv734679432:84 , srv7839968:84 , srv831347504:84 , srv834208358:84 , srv852337272:84 , srv861055686:84 , srv861191658:84 , srv907856441:84 , srv914592588:84 , srv919120610:84 , srv924865686:84 , srv268966930:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-01-02 14:53:14,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-02 14:53:14,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1113938213=3, srv329965490=69, srv1803284091=45, srv1392911921=16, srv1118315953=4, srv1712604893=38, srv1365443206=14, srv599710206=79, srv288220432=64, srv1412986936=20, srv919120610=98, srv1817840434=47, srv1521510627=28, srv831347504=91, srv292374913=65, srv311958154=67, srv2046386450=56, srv1134767826=6, srv588054363=78, srv1205809995=9, srv1532008622=29, srv1927260448=53, srv1595129158=33, srv305933561=66, srv691218327=85, srv112343258=5, srv1297840076=12, srv277113756=63, srv181733700=46, srv1446042696=24, srv43356806=72, srv32611945=68, srv1284468892=11, srv7839968=90, srv1844779052=48, srv268966930=61, srv109563530=2, srv1566834316=31, srv1498171409=26, srv924865686=99, srv622561274=81, srv689500044=84, srv1374266765=15, srv1547941866=30, srv1733783667=40, srv679770727=83, srv914592588=97, srv603371292=80, srv1780421095=43, srv861055686=94, srv1847060260=49, srv1414952759=21, srv1800470042=44, srv1410508279=19, srv644830445=82, srv2117213368=59, srv1774591806=42, srv721727152=88, srv1757888126=41, srv391999973=71, srv1955148713=54, srv861191658=95, srv1514655073=27, srv123462903=10, srv1731336868=39, srv139374295=17, srv1895005899=51, srv734679432=89, srv852337272=93, srv495178127=76, srv1581468247=32, srv1087413643=1, srv1885828044=50, srv1668057790=34, srv1436083066=23, srv1401937772=18, srv2102072726=58, srv471213993=75, srv450713730=73, srv548077266=77, srv2143311044=60, srv357888758=70, srv1061514231=0, srv1452347320=25, srv468583433=74, srv1998984118=55, srv1178437774=8, srv1901490608=52, srv907856441=96, srv718855680=87, srv1335676049=13, srv272228290=62, srv1164865938=7, srv1699784672=37, srv691486644=86, srv834208358=92, srv1433070296=22, srv1689252410=36, srv1669900871=35, srv208138228=57} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-02 14:53:14,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-02 14:53:14,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-02 14:53:14,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-02 14:53:14,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-02 14:53:14,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-02 14:53:14,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-02 14:53:14,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-02 14:53:14,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-02 14:53:14,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-02 14:53:14,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-02 14:53:14,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-02 14:53:14,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-02 14:53:14,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-02 14:53:14,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-02 14:53:14,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-02 14:53:14,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-02 14:53:14,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-02 14:53:14,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-02 14:53:14,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-02 14:53:14,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-02 14:53:14,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-02 14:53:14,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-02 14:53:14,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-02 14:53:14,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-02 14:53:14,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-02 14:53:14,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-02 14:53:14,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-02 14:53:14,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-02 14:53:14,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-02 14:53:14,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-02 14:53:14,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-02 14:53:14,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-02 14:53:14,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-02 14:53:14,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-02 14:53:14,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-02 14:53:14,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-02 14:53:14,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-02 14:53:14,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-02 14:53:14,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-02 14:53:14,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-02 14:53:14,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-02 14:53:14,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-02 14:53:14,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-02 14:53:14,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-02 14:53:14,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-02 14:53:14,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-02 14:53:14,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-02 14:53:14,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-02 14:53:14,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-02 14:53:14,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-02 14:53:14,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-02 14:53:14,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-02 14:53:14,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-02 14:53:14,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-02 14:53:14,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-02 14:53:14,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-02 14:53:14,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-02 14:53:14,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-02 14:53:14,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-02 14:53:14,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-02 14:53:14,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-02 14:53:14,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-02 14:53:14,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-02 14:53:14,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-02 14:53:14,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-02 14:53:14,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-02 14:53:14,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-02 14:53:14,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-02 14:53:14,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-02 14:53:14,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-02 14:53:14,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-02 14:53:14,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-02 14:53:14,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-02 14:53:14,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-02 14:53:14,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-02 14:53:14,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-02 14:53:14,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-02 14:53:14,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-02 14:53:14,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-02 14:53:14,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-02 14:53:14,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-02 14:53:14,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-02 14:53:14,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-02 14:53:14,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-02 14:53:14,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-02 14:53:14,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-02 14:53:14,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-02 14:53:14,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-02 14:53:14,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-02 14:53:14,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-02 14:53:14,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-02 14:53:14,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-02 14:53:14,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-02 14:53:14,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-02 14:53:14,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-02 14:53:14,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-02 14:53:14,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-02 14:53:14,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-02 14:53:14,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-02 14:53:14,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-02 14:53:14,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-02 14:53:14,506 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-02 14:53:14,506 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-01-02 14:53:14,506 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-01-02 14:53:14,871 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 543 ms to try 5000 different iterations.  Found a solution that moves 4649 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1874957044679298. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03840666224369587, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.057927157323275885, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5165555555555555, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03840666224369587, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18308333333333332, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2465, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-02 14:53:14,890 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1284468892:81 , srv277113756:81 , srv495178127:81 , srv1521510627:82 , srv1669900871:82 , srv311958154:82 , srv329965490:82 , srv831347504:82 , srv1374266765:83 , srv1433070296:83 , srv1955148713:83 , srv272228290:83 , srv1335676049:84 , srv1452347320:84 , srv1498171409:84 , srv1774591806:84 , srv1844779052:84 , srv2102072726:84 , srv305933561:84 , srv7839968:84 , srv834208358:84 , srv1113938213:85 , srv1134767826:85 , srv1297840076:85 , srv1446042696:85 , srv1547941866:85 , srv1731336868:85 , srv1757888126:85 , srv2046386450:85 , srv292374913:85 , srv32611945:85 , srv357888758:85 , srv450713730:85 , srv644830445:85 , srv679770727:85 , srv689500044:85 , srv861191658:85 , srv924865686:85 , srv1178437774:86 , srv123462903:86 , srv1392911921:86 , srv1689252410:86 , srv1712604893:86 , srv181733700:86 , srv1847060260:86 , srv1885828044:86 , srv1927260448:86 , srv1998984118:86 , srv288220432:86 , srv471213993:86 , srv548077266:86 , srv588054363:86 , srv599710206:86 , srv691218327:86 , srv691486644:86 , srv914592588:86 , srv109563530:87 , srv1205809995:87 , srv1436083066:87 , srv1514655073:87 , srv1581468247:87 , srv1668057790:87 , srv1800470042:87 , srv1803284091:87 , srv1817840434:87 , srv208138228:87 , srv2117213368:87 , srv2143311044:87 , srv622561274:87 , srv852337272:87 , srv1365443206:88 , srv1895005899:88 , srv603371292:88 , srv907856441:88 , srv1061514231:89 , srv1087413643:89 , srv1410508279:89 , srv1414952759:89 , srv1595129158:89 , srv861055686:89 , srv919120610:89 , srv1118315953:90 , srv1164865938:90 , srv139374295:90 , srv1566834316:90 , srv1699784672:90 , srv1901490608:90 , srv468583433:90 , srv112343258:91 , srv1401937772:91 , srv1412986936:91 , srv43356806:91 , srv734679432:91 , srv1780421095:92 , srv718855680:92 , srv721727152:92 , srv1733783667:93 , srv391999973:93 , srv1532008622:95 , srv268966930:431 }
2024-01-02 14:53:14,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-02 14:53:14,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1113938213=3, srv329965490=69, srv1803284091=45, srv1392911921=16, srv1118315953=4, srv1712604893=38, srv1365443206=14, srv599710206=79, srv288220432=64, srv1412986936=20, srv919120610=98, srv1817840434=47, srv1521510627=28, srv831347504=91, srv292374913=65, srv311958154=67, srv2046386450=56, srv1134767826=6, srv588054363=78, srv1205809995=9, srv1532008622=29, srv1927260448=53, srv1595129158=33, srv305933561=66, srv691218327=85, srv112343258=5, srv1297840076=12, srv277113756=63, srv181733700=46, srv1446042696=24, srv43356806=72, srv32611945=68, srv1284468892=11, srv7839968=90, srv1844779052=48, srv268966930=61, srv109563530=2, srv1566834316=31, srv1498171409=26, srv924865686=99, srv622561274=81, srv689500044=84, srv1374266765=15, srv1547941866=30, srv1733783667=40, srv679770727=83, srv914592588=97, srv603371292=80, srv1780421095=43, srv861055686=94, srv1847060260=49, srv1414952759=21, srv1800470042=44, srv1410508279=19, srv644830445=82, srv2117213368=59, srv1774591806=42, srv721727152=88, srv1757888126=41, srv391999973=71, srv1955148713=54, srv861191658=95, srv1514655073=27, srv123462903=10, srv1731336868=39, srv139374295=17, srv1895005899=51, srv734679432=89, srv852337272=93, srv495178127=76, srv1581468247=32, srv1087413643=1, srv1885828044=50, srv1668057790=34, srv1436083066=23, srv1401937772=18, srv2102072726=58, srv471213993=75, srv450713730=73, srv548077266=77, srv2143311044=60, srv357888758=70, srv1061514231=0, srv1452347320=25, srv468583433=74, srv1998984118=55, srv1178437774=8, srv1901490608=52, srv907856441=96, srv718855680=87, srv1335676049=13, srv272228290=62, srv1164865938=7, srv1699784672=37, srv691486644=86, srv834208358=92, srv1433070296=22, srv1689252410=36, srv1669900871=35, srv208138228=57} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-02 14:53:14,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-02 14:53:14,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-02 14:53:14,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-02 14:53:14,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-02 14:53:14,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-02 14:53:14,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-02 14:53:14,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-02 14:53:14,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-02 14:53:14,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-02 14:53:14,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-02 14:53:14,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-02 14:53:14,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-02 14:53:14,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-02 14:53:14,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-02 14:53:14,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-02 14:53:14,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-02 14:53:14,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-02 14:53:14,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-02 14:53:14,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-02 14:53:14,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-02 14:53:14,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-02 14:53:14,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-02 14:53:14,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-02 14:53:14,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-02 14:53:14,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-02 14:53:14,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-02 14:53:14,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-02 14:53:14,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-02 14:53:14,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-02 14:53:14,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-02 14:53:14,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-02 14:53:14,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-02 14:53:14,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-02 14:53:14,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-02 14:53:14,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-02 14:53:14,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-02 14:53:14,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-02 14:53:14,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-02 14:53:14,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-02 14:53:14,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-02 14:53:14,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-02 14:53:14,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-02 14:53:14,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-02 14:53:14,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-02 14:53:14,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-02 14:53:14,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-02 14:53:14,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-02 14:53:14,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-02 14:53:14,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-02 14:53:14,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-02 14:53:14,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-02 14:53:14,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-02 14:53:14,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-02 14:53:14,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-02 14:53:14,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-02 14:53:14,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-02 14:53:14,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-02 14:53:14,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-02 14:53:14,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-02 14:53:14,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-02 14:53:14,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-02 14:53:14,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-02 14:53:14,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-02 14:53:14,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-02 14:53:14,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-02 14:53:14,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-02 14:53:14,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-02 14:53:14,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-02 14:53:14,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-02 14:53:14,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-02 14:53:14,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-02 14:53:14,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-02 14:53:14,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-02 14:53:14,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-02 14:53:14,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-02 14:53:14,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-02 14:53:14,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-02 14:53:14,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-02 14:53:14,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-02 14:53:14,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-02 14:53:14,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-02 14:53:14,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-02 14:53:14,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-02 14:53:14,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-02 14:53:14,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-02 14:53:14,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-02 14:53:14,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-02 14:53:14,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-02 14:53:14,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-02 14:53:14,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-02 14:53:14,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-02 14:53:14,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-02 14:53:14,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-02 14:53:14,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-02 14:53:14,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-02 14:53:14,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-02 14:53:14,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-02 14:53:14,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-02 14:53:14,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-02 14:53:14,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-02 14:53:14,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-02 14:53:15,106 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=0.03840666224369587, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.057927157323275885, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03840666224369587, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18308333333333332, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2465, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-02 14:53:15,106 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-01-02 14:53:15,107 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1874631514741607, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03840666224369587, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.057927157323275885, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03840666224369587, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18308333333333332, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2465, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-01-02 14:53:15,414 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 461 ms to try 5000 different iterations.  Found a solution that moves 2686 regions; Going from a computed imbalance of 0.1874631514741607 to a new imbalance of 0.016370240462173835. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02174745363527432); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03426640202180032, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29844444444444446, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02174745363527432); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01325); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04625, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-02 14:53:15,428 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1532008622:76 , srv1733783667:78 , srv1118315953:79 , srv721727152:79 , srv734679432:79 , srv1780421095:80 , srv391999973:80 , srv1164865938:81 , srv1595129158:81 , srv1895005899:81 , srv718855680:81 , srv1365443206:82 , srv1410508279:82 , srv1412986936:82 , srv1699784672:82 , srv208138228:82 , srv43356806:82 , srv468583433:82 , srv861055686:82 , srv1061514231:83 , srv112343258:83 , srv1901490608:83 , srv603371292:83 , srv919120610:83 , srv139374295:84 , srv1401937772:84 , srv1446042696:84 , srv1689252410:84 , srv1712604893:84 , srv288220432:84 , srv907856441:84 , srv1134767826:85 , srv1205809995:85 , srv1436083066:85 , srv1581468247:85 , srv1668057790:85 , srv1757888126:85 , srv1803284091:85 , srv1847060260:85 , srv1998984118:85 , srv2117213368:85 , srv2143311044:85 , srv292374913:85 , srv450713730:85 , srv852337272:85 , srv1297840076:86 , srv1335676049:86 , srv1414952759:86 , srv1514655073:86 , srv1547941866:86 , srv1800470042:86 , srv181733700:86 , srv2046386450:86 , srv32611945:86 , srv548077266:86 , srv599710206:86 , srv622561274:86 , srv644830445:86 , srv691486644:86 , srv914592588:86 , srv924865686:86 , srv1087413643:87 , srv109563530:87 , srv123462903:87 , srv1392911921:87 , srv1452347320:87 , srv1498171409:87 , srv1731336868:87 , srv1817840434:87 , srv1844779052:87 , srv471213993:87 , srv588054363:87 , srv834208358:87 , srv1113938213:88 , srv1178437774:88 , srv1433070296:88 , srv1521510627:88 , srv1885828044:88 , srv1955148713:88 , srv277113756:88 , srv305933561:88 , srv357888758:88 , srv691218327:88 , srv7839968:88 , srv831347504:88 , srv1927260448:89 , srv679770727:89 , srv689500044:89 , srv861191658:89 , srv1566834316:90 , srv1669900871:90 , srv1774591806:90 , srv2102072726:90 , srv1374266765:91 , srv272228290:91 , srv329965490:91 , srv495178127:91 , srv1284468892:92 , srv311958154:92 , srv268966930:536 }
2024-01-02 14:53:15,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-02 14:53:15,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1113938213=3, srv329965490=69, srv1803284091=45, srv1392911921=16, srv1118315953=4, srv1712604893=38, srv1365443206=14, srv599710206=79, srv288220432=64, srv1412986936=20, srv919120610=98, srv1817840434=47, srv1521510627=28, srv831347504=91, srv292374913=65, srv311958154=67, srv2046386450=56, srv1134767826=6, srv588054363=78, srv1205809995=9, srv1532008622=29, srv1927260448=53, srv1595129158=33, srv305933561=66, srv691218327=85, srv112343258=5, srv1297840076=12, srv277113756=63, srv181733700=46, srv1446042696=24, srv43356806=72, srv32611945=68, srv1284468892=11, srv7839968=90, srv1844779052=48, srv268966930=61, srv109563530=2, srv1566834316=31, srv1498171409=26, srv924865686=99, srv622561274=81, srv689500044=84, srv1374266765=15, srv1547941866=30, srv1733783667=40, srv679770727=83, srv914592588=97, srv603371292=80, srv1780421095=43, srv861055686=94, srv1847060260=49, srv1414952759=21, srv1800470042=44, srv1410508279=19, srv644830445=82, srv2117213368=59, srv1774591806=42, srv721727152=88, srv1757888126=41, srv391999973=71, srv1955148713=54, srv861191658=95, srv1514655073=27, srv123462903=10, srv1731336868=39, srv139374295=17, srv1895005899=51, srv734679432=89, srv852337272=93, srv495178127=76, srv1581468247=32, srv1087413643=1, srv1885828044=50, srv1668057790=34, srv1436083066=23, srv1401937772=18, srv2102072726=58, srv471213993=75, srv450713730=73, srv548077266=77, srv2143311044=60, srv357888758=70, srv1061514231=0, srv1452347320=25, srv468583433=74, srv1998984118=55, srv1178437774=8, srv1901490608=52, srv907856441=96, srv718855680=87, srv1335676049=13, srv272228290=62, srv1164865938=7, srv1699784672=37, srv691486644=86, srv834208358=92, srv1433070296=22, srv1689252410=36, srv1669900871=35, srv208138228=57} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-02 14:53:15,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-02 14:53:15,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-02 14:53:15,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-02 14:53:15,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-02 14:53:15,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-02 14:53:15,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-02 14:53:15,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-02 14:53:15,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-02 14:53:15,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-02 14:53:15,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-02 14:53:15,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-02 14:53:15,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-02 14:53:15,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-02 14:53:15,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-02 14:53:15,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-02 14:53:15,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-02 14:53:15,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-02 14:53:15,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-02 14:53:15,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-02 14:53:15,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-02 14:53:15,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-02 14:53:15,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-02 14:53:15,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-02 14:53:15,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-02 14:53:15,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-02 14:53:15,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-02 14:53:15,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-02 14:53:15,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-02 14:53:15,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-02 14:53:15,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-02 14:53:15,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-02 14:53:15,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-02 14:53:15,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-02 14:53:15,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-02 14:53:15,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-02 14:53:15,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-02 14:53:15,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-02 14:53:15,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-02 14:53:15,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-02 14:53:15,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-02 14:53:15,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-02 14:53:15,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-02 14:53:15,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-02 14:53:15,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-02 14:53:15,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-02 14:53:15,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-02 14:53:15,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-02 14:53:15,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-02 14:53:15,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-02 14:53:15,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-02 14:53:15,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-02 14:53:15,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-02 14:53:15,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-02 14:53:15,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-02 14:53:15,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-02 14:53:15,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-02 14:53:15,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-02 14:53:15,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-02 14:53:15,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-02 14:53:15,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-02 14:53:15,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-02 14:53:15,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-02 14:53:15,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-02 14:53:15,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-02 14:53:15,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-02 14:53:15,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-02 14:53:15,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-02 14:53:15,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-02 14:53:15,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-02 14:53:15,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-02 14:53:15,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-02 14:53:15,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-02 14:53:15,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-02 14:53:15,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-02 14:53:15,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-02 14:53:15,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-02 14:53:15,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-02 14:53:15,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-02 14:53:15,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-02 14:53:15,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-02 14:53:15,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-02 14:53:15,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-02 14:53:15,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-02 14:53:15,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-02 14:53:15,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-02 14:53:15,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-02 14:53:15,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-02 14:53:15,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-02 14:53:15,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-02 14:53:15,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-02 14:53:15,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-02 14:53:15,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-02 14:53:15,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-02 14:53:15,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-02 14:53:15,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-02 14:53:15,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-02 14:53:15,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-02 14:53:15,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-02 14:53:15,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-02 14:53:15,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-02 14:53:15,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-02 14:53:15,634 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=0.02174745363527432); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03426640202180032, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02174745363527432); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01325); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04625, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-02 14:53:15,634 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-01-02 14:53:15,634 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01635143268818722, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02174745363527432); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03426640202180032, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02174745363527432); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01325); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04625, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-01-02 14:53:15,850 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 356 ms to try 5000 different iterations.  Found a solution that moves 1028 regions; Going from a computed imbalance of 0.01635143268818722 to a new imbalance of 7.042154891791013E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.003887686201713417); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005685352436149611); MoveCostFunction : (multiplier=7.0, imbalance=0.11422222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.003887686201713417); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003916666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-02 14:53:15,852 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1566834316:77 , srv1087413643:82 , srv1414952759:82 , srv109563530:83 , srv1374266765:83 , srv139374295:83 , srv1927260448:83 , srv2102072726:83 , srv112343258:84 , srv1178437774:84 , srv123462903:84 , srv1284468892:84 , srv1401937772:84 , srv1774591806:84 , srv1817840434:84 , srv1885828044:84 , srv311958154:84 , srv357888758:84 , srv588054363:84 , srv622561274:84 , srv679770727:84 , srv689500044:84 , srv691218327:84 , srv861191658:84 , srv1113938213:85 , srv1392911921:85 , srv1436083066:85 , srv1514655073:85 , srv1669900871:85 , srv1699784672:85 , srv1780421095:85 , srv1800470042:85 , srv181733700:85 , srv1901490608:85 , srv272228290:85 , srv329965490:85 , srv43356806:85 , srv468583433:85 , srv471213993:85 , srv548077266:85 , srv599710206:85 , srv718855680:85 , srv7839968:85 , srv852337272:85 , srv919120610:85 , srv1205809995:86 , srv1297840076:86 , srv1410508279:86 , srv1412986936:86 , srv1433070296:86 , srv1452347320:86 , srv1498171409:86 , srv1532008622:86 , srv1581468247:86 , srv1668057790:86 , srv1731336868:86 , srv1847060260:86 , srv2046386450:86 , srv305933561:86 , srv391999973:86 , srv495178127:86 , srv691486644:86 , srv834208358:86 , srv861055686:86 , srv907856441:86 , srv914592588:86 , srv924865686:86 , srv1061514231:87 , srv1134767826:87 , srv1164865938:87 , srv1335676049:87 , srv1365443206:87 , srv1547941866:87 , srv1595129158:87 , srv1733783667:87 , srv1757888126:87 , srv1803284091:87 , srv1844779052:87 , srv1955148713:87 , srv1998984118:87 , srv2117213368:87 , srv2143311044:87 , srv292374913:87 , srv450713730:87 , srv603371292:87 , srv734679432:87 , srv831347504:87 , srv1446042696:88 , srv1521510627:88 , srv1689252410:88 , srv1712604893:88 , srv208138228:88 , srv277113756:88 , srv288220432:88 , srv32611945:88 , srv644830445:88 , srv721727152:88 , srv1118315953:89 , srv1895005899:89 , srv268966930:525 }
2024-01-02 14:53:15,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-02 14:53:15,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1113938213=3, srv329965490=69, srv1803284091=45, srv1392911921=16, srv1118315953=4, srv1712604893=38, srv1365443206=14, srv599710206=79, srv288220432=64, srv1412986936=20, srv919120610=98, srv1817840434=47, srv1521510627=28, srv831347504=91, srv292374913=65, srv311958154=67, srv2046386450=56, srv1134767826=6, srv588054363=78, srv1205809995=9, srv1532008622=29, srv1927260448=53, srv1595129158=33, srv305933561=66, srv691218327=85, srv112343258=5, srv1297840076=12, srv277113756=63, srv181733700=46, srv1446042696=24, srv43356806=72, srv32611945=68, srv1284468892=11, srv7839968=90, srv1844779052=48, srv268966930=61, srv109563530=2, srv1566834316=31, srv1498171409=26, srv924865686=99, srv622561274=81, srv689500044=84, srv1374266765=15, srv1547941866=30, srv1733783667=40, srv679770727=83, srv914592588=97, srv603371292=80, srv1780421095=43, srv861055686=94, srv1847060260=49, srv1414952759=21, srv1800470042=44, srv1410508279=19, srv644830445=82, srv2117213368=59, srv1774591806=42, srv721727152=88, srv1757888126=41, srv391999973=71, srv1955148713=54, srv861191658=95, srv1514655073=27, srv123462903=10, srv1731336868=39, srv139374295=17, srv1895005899=51, srv734679432=89, srv852337272=93, srv495178127=76, srv1581468247=32, srv1087413643=1, srv1885828044=50, srv1668057790=34, srv1436083066=23, srv1401937772=18, srv2102072726=58, srv471213993=75, srv450713730=73, srv548077266=77, srv2143311044=60, srv357888758=70, srv1061514231=0, srv1452347320=25, srv468583433=74, srv1998984118=55, srv1178437774=8, srv1901490608=52, srv907856441=96, srv718855680=87, srv1335676049=13, srv272228290=62, srv1164865938=7, srv1699784672=37, srv691486644=86, srv834208358=92, srv1433070296=22, srv1689252410=36, srv1669900871=35, srv208138228=57} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-02 14:53:15,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-02 14:53:15,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-02 14:53:15,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-02 14:53:15,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-02 14:53:15,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-02 14:53:15,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-02 14:53:15,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-02 14:53:15,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-02 14:53:15,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-02 14:53:15,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-02 14:53:15,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-02 14:53:15,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-02 14:53:15,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-02 14:53:15,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-02 14:53:15,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-02 14:53:15,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-02 14:53:15,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-02 14:53:15,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-02 14:53:15,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-02 14:53:15,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-02 14:53:15,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-02 14:53:15,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-02 14:53:15,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-02 14:53:15,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-02 14:53:15,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-02 14:53:15,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-02 14:53:15,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-02 14:53:15,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-02 14:53:15,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-02 14:53:15,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-02 14:53:15,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-02 14:53:15,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-02 14:53:15,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-02 14:53:15,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-02 14:53:15,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-02 14:53:15,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-02 14:53:15,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-02 14:53:15,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-02 14:53:15,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-02 14:53:15,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-02 14:53:15,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-02 14:53:15,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-02 14:53:15,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-02 14:53:15,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-02 14:53:15,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-02 14:53:15,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-02 14:53:15,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-02 14:53:15,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-02 14:53:15,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-02 14:53:15,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-02 14:53:15,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-02 14:53:15,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-02 14:53:15,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-02 14:53:15,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-02 14:53:15,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-02 14:53:15,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-02 14:53:15,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-02 14:53:15,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-02 14:53:15,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-02 14:53:15,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-02 14:53:15,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-02 14:53:15,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-02 14:53:15,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-02 14:53:15,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-02 14:53:15,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-02 14:53:15,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-02 14:53:15,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-02 14:53:15,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-02 14:53:15,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-02 14:53:15,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-02 14:53:15,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-02 14:53:15,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-02 14:53:15,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-02 14:53:15,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-02 14:53:15,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-02 14:53:15,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-02 14:53:15,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-02 14:53:15,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-02 14:53:15,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-02 14:53:15,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-02 14:53:15,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-02 14:53:15,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-02 14:53:15,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-02 14:53:15,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-02 14:53:15,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-02 14:53:15,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-02 14:53:15,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-02 14:53:15,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-02 14:53:15,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-02 14:53:15,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-02 14:53:15,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-02 14:53:15,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-02 14:53:15,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-02 14:53:15,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-02 14:53:15,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-02 14:53:15,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-02 14:53:15,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-02 14:53:15,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-02 14:53:15,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-02 14:53:15,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-02 14:53:15,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-02 14:53:15,985 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=0.003887686201713417); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005685352436149611); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.003887686201713417); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003916666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-02 14:53:15,985 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-01-02 14:53:15,985 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.970172793286773E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.003887686201713417); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005685352436149611); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.003887686201713417); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003916666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-01-02 14:53:16,316 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 429 ms to try 5000 different iterations.  Found a solution that moves 203 regions; Going from a computed imbalance of 6.970172793286773E-4 to a new imbalance of 2.1949665602086735E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0024158102511315956); MoveCostFunction : (multiplier=7.0, imbalance=0.022555555555555554); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-02 14:53:16,317 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1803284091:82 , srv1061514231:83 , srv1401937772:83 , srv1412986936:83 , srv2117213368:83 , srv2143311044:83 , srv272228290:83 , srv32611945:83 , srv391999973:83 , srv644830445:83 , srv721727152:83 , srv1087413643:84 , srv1118315953:84 , srv112343258:84 , srv1164865938:84 , srv1178437774:84 , srv1205809995:84 , srv1392911921:84 , srv139374295:84 , srv1414952759:84 , srv1521510627:84 , srv1532008622:84 , srv1547941866:84 , srv1581468247:84 , srv1595129158:84 , srv1668057790:84 , srv1689252410:84 , srv1712604893:84 , srv1731336868:84 , srv1733783667:84 , srv1800470042:84 , srv1844779052:84 , srv1885828044:84 , srv1895005899:84 , srv1901490608:84 , srv1927260448:84 , srv1955148713:84 , srv1998984118:84 , srv208138228:84 , srv292374913:84 , srv305933561:84 , srv311958154:84 , srv329965490:84 , srv43356806:84 , srv495178127:84 , srv548077266:84 , srv603371292:84 , srv679770727:84 , srv689500044:84 , srv691218327:84 , srv691486644:84 , srv718855680:84 , srv861191658:84 , srv907856441:84 , srv914592588:84 , srv109563530:85 , srv1113938213:85 , srv1134767826:85 , srv123462903:85 , srv1284468892:85 , srv1297840076:85 , srv1335676049:85 , srv1365443206:85 , srv1374266765:85 , srv1410508279:85 , srv1436083066:85 , srv1446042696:85 , srv1452347320:85 , srv1498171409:85 , srv1514655073:85 , srv1566834316:85 , srv1699784672:85 , srv1757888126:85 , srv1774591806:85 , srv1780421095:85 , srv181733700:85 , srv1817840434:85 , srv1847060260:85 , srv2046386450:85 , srv2102072726:85 , srv277113756:85 , srv288220432:85 , srv357888758:85 , srv450713730:85 , srv468583433:85 , srv471213993:85 , srv588054363:85 , srv599710206:85 , srv622561274:85 , srv734679432:85 , srv7839968:85 , srv831347504:85 , srv834208358:85 , srv852337272:85 , srv861055686:85 , srv919120610:85 , srv924865686:85 , srv1433070296:86 , srv1669900871:86 , srv268966930:650 }
2024-01-02 14:53:16,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-02 14:53:16,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1113938213=3, srv329965490=69, srv1803284091=45, srv1392911921=16, srv1118315953=4, srv1712604893=38, srv1365443206=14, srv599710206=79, srv288220432=64, srv1412986936=20, srv919120610=98, srv1817840434=47, srv1521510627=28, srv831347504=91, srv292374913=65, srv311958154=67, srv2046386450=56, srv1134767826=6, srv588054363=78, srv1205809995=9, srv1532008622=29, srv1927260448=53, srv1595129158=33, srv305933561=66, srv691218327=85, srv112343258=5, srv1297840076=12, srv277113756=63, srv181733700=46, srv1446042696=24, srv43356806=72, srv32611945=68, srv1284468892=11, srv7839968=90, srv1844779052=48, srv268966930=61, srv109563530=2, srv1566834316=31, srv1498171409=26, srv924865686=99, srv622561274=81, srv689500044=84, srv1374266765=15, srv1547941866=30, srv1733783667=40, srv679770727=83, srv914592588=97, srv603371292=80, srv1780421095=43, srv861055686=94, srv1847060260=49, srv1414952759=21, srv1800470042=44, srv1410508279=19, srv644830445=82, srv2117213368=59, srv1774591806=42, srv721727152=88, srv1757888126=41, srv391999973=71, srv1955148713=54, srv861191658=95, srv1514655073=27, srv123462903=10, srv1731336868=39, srv139374295=17, srv1895005899=51, srv734679432=89, srv852337272=93, srv495178127=76, srv1581468247=32, srv1087413643=1, srv1885828044=50, srv1668057790=34, srv1436083066=23, srv1401937772=18, srv2102072726=58, srv471213993=75, srv450713730=73, srv548077266=77, srv2143311044=60, srv357888758=70, srv1061514231=0, srv1452347320=25, srv468583433=74, srv1998984118=55, srv1178437774=8, srv1901490608=52, srv907856441=96, srv718855680=87, srv1335676049=13, srv272228290=62, srv1164865938=7, srv1699784672=37, srv691486644=86, srv834208358=92, srv1433070296=22, srv1689252410=36, srv1669900871=35, srv208138228=57} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-02 14:53:16,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-02 14:53:16,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-02 14:53:16,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-02 14:53:16,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-02 14:53:16,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-02 14:53:16,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-02 14:53:16,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-02 14:53:16,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-02 14:53:16,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-02 14:53:16,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-02 14:53:16,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-02 14:53:16,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-02 14:53:16,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-02 14:53:16,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-02 14:53:16,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-02 14:53:16,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-02 14:53:16,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-02 14:53:16,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-02 14:53:16,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-02 14:53:16,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-02 14:53:16,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-02 14:53:16,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-02 14:53:16,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-02 14:53:16,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-02 14:53:16,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-02 14:53:16,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-02 14:53:16,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-02 14:53:16,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-02 14:53:16,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-02 14:53:16,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-02 14:53:16,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-02 14:53:16,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-02 14:53:16,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-02 14:53:16,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-02 14:53:16,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-02 14:53:16,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-02 14:53:16,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-02 14:53:16,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-02 14:53:16,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-02 14:53:16,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-02 14:53:16,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-02 14:53:16,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-02 14:53:16,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-02 14:53:16,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-02 14:53:16,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-02 14:53:16,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-02 14:53:16,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-02 14:53:16,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-02 14:53:16,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-02 14:53:16,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-02 14:53:16,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-02 14:53:16,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-02 14:53:16,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-02 14:53:16,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-02 14:53:16,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-02 14:53:16,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-02 14:53:16,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-02 14:53:16,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-02 14:53:16,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-02 14:53:16,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-02 14:53:16,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-02 14:53:16,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-02 14:53:16,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-02 14:53:16,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-02 14:53:16,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-02 14:53:16,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-02 14:53:16,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-02 14:53:16,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-02 14:53:16,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-02 14:53:16,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-02 14:53:16,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-02 14:53:16,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-02 14:53:16,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-02 14:53:16,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-02 14:53:16,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-02 14:53:16,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-02 14:53:16,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-02 14:53:16,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-02 14:53:16,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-02 14:53:16,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-02 14:53:16,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-02 14:53:16,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-02 14:53:16,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-02 14:53:16,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-02 14:53:16,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-02 14:53:16,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-02 14:53:16,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-02 14:53:16,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-02 14:53:16,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-02 14:53:16,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-02 14:53:16,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-02 14:53:16,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-02 14:53:16,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-02 14:53:16,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-02 14:53:16,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-02 14:53:16,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-02 14:53:16,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-02 14:53:16,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-02 14:53:16,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-02 14:53:16,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-02 14:53:16,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-02 14:53:16,448 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=2.0528229221117775E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0024158102511315956); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-02 14:53:16,449 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1803284091:82 , srv1061514231:83 , srv1401937772:83 , srv1412986936:83 , srv2117213368:83 , srv2143311044:83 , srv272228290:83 , srv32611945:83 , srv391999973:83 , srv644830445:83 , srv721727152:83 , srv1087413643:84 , srv1118315953:84 , srv112343258:84 , srv1164865938:84 , srv1178437774:84 , srv1205809995:84 , srv1392911921:84 , srv139374295:84 , srv1414952759:84 , srv1521510627:84 , srv1532008622:84 , srv1547941866:84 , srv1581468247:84 , srv1595129158:84 , srv1668057790:84 , srv1689252410:84 , srv1712604893:84 , srv1731336868:84 , srv1733783667:84 , srv1800470042:84 , srv1844779052:84 , srv1885828044:84 , srv1895005899:84 , srv1901490608:84 , srv1927260448:84 , srv1955148713:84 , srv1998984118:84 , srv208138228:84 , srv292374913:84 , srv305933561:84 , srv311958154:84 , srv329965490:84 , srv43356806:84 , srv495178127:84 , srv548077266:84 , srv603371292:84 , srv679770727:84 , srv689500044:84 , srv691218327:84 , srv691486644:84 , srv718855680:84 , srv861191658:84 , srv907856441:84 , srv914592588:84 , srv109563530:85 , srv1113938213:85 , srv1134767826:85 , srv123462903:85 , srv1284468892:85 , srv1297840076:85 , srv1335676049:85 , srv1365443206:85 , srv1374266765:85 , srv1410508279:85 , srv1436083066:85 , srv1446042696:85 , srv1452347320:85 , srv1498171409:85 , srv1514655073:85 , srv1566834316:85 , srv1699784672:85 , srv1757888126:85 , srv1774591806:85 , srv1780421095:85 , srv181733700:85 , srv1817840434:85 , srv1847060260:85 , srv2046386450:85 , srv2102072726:85 , srv277113756:85 , srv288220432:85 , srv357888758:85 , srv450713730:85 , srv468583433:85 , srv471213993:85 , srv588054363:85 , srv599710206:85 , srv622561274:85 , srv734679432:85 , srv7839968:85 , srv831347504:85 , srv834208358:85 , srv852337272:85 , srv861055686:85 , srv919120610:85 , srv924865686:85 , srv1433070296:86 , srv1669900871:86 , srv268966930:650 }
2024-01-02 14:53:16,477 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=284 (was 284), ProcessCount=167 (was 167), AvailableMemoryMB=2947 (was 3545)
2024-01-02 14:53:16,485 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=284, ProcessCount=167, AvailableMemoryMB=2946
2024-01-02 14:53:16,485 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-02 14:53:16,486 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2024-01-02 14:53:16,500 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1069485174:84 , srv117392648:84 , srv1207512007:84 , srv1262930884:84 , srv1351338595:84 , srv1444123429:84 , srv1456510884:84 , srv1549646515:84 , srv1592838945:84 , srv1616457389:84 , srv1662149605:84 , srv1702589875:84 , srv1712690709:84 , srv1742701570:84 , srv184152688:84 , srv1871651343:84 , srv1998562318:84 , srv2038630576:84 , srv2078937560:84 , srv2094299647:84 , srv2096784626:84 , srv272192605:84 , srv277608236:84 , srv292349633:84 , srv419591380:84 , srv424646868:84 , srv571771743:84 , srv763839158:84 , srv95316774:84 , srv1264374658:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-01-02 14:53:16,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-02 14:53:16,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv184152688=15, srv117392648=1, srv1712690709=13, srv1702589875=12, srv277608236=23, srv95316774=29, srv1616457389=10, srv1871651343=16, srv763839158=28, srv1262930884=3, srv1351338595=5, srv1742701570=14, srv1592838945=9, srv424646868=26, srv1069485174=0, srv1456510884=7, srv1264374658=4, srv292349633=24, srv1998562318=17, srv2038630576=18, srv571771743=27, srv272192605=22, srv1444123429=6, srv419591380=25, srv1662149605=11, srv2078937560=19, srv2094299647=20, srv2096784626=21, srv1549646515=8, srv1207512007=2} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-02 14:53:16,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-02 14:53:16,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-02 14:53:16,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-02 14:53:16,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-02 14:53:16,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-02 14:53:16,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-02 14:53:16,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-02 14:53:16,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-02 14:53:16,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-02 14:53:16,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-02 14:53:16,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-02 14:53:16,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-02 14:53:16,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-02 14:53:16,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-02 14:53:16,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-02 14:53:16,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-02 14:53:16,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-02 14:53:16,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-02 14:53:16,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-02 14:53:16,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-02 14:53:16,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-02 14:53:16,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-02 14:53:16,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-02 14:53:16,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-02 14:53:16,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-02 14:53:16,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-02 14:53:16,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-02 14:53:16,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-02 14:53:16,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-02 14:53:16,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-02 14:53:16,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-01-02 14:53:16,527 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=1.0598302339239796, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-02 14:53:16,527 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912381566377738, 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=1.0598302339239796, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2024-01-02 14:55:16,516 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6243988 different iterations.  Found a solution that moves 1849 regions; Going from a computed imbalance of 0.9912381566377738 to a new imbalance of 4.3156582404131396E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6848148148148148, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-02 14:55:16,522 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1069485174:90 , srv117392648:90 , srv1207512007:90 , srv1262930884:90 , srv1264374658:90 , srv1351338595:90 , srv1444123429:90 , srv1456510884:90 , srv1549646515:90 , srv1592838945:90 , srv1616457389:90 , srv1662149605:90 , srv1702589875:90 , srv1712690709:90 , srv1742701570:90 , srv184152688:90 , srv1871651343:90 , srv1998562318:90 , srv2038630576:90 , srv2078937560:90 , srv2094299647:90 , srv2096784626:90 , srv272192605:90 , srv277608236:90 , srv292349633:90 , srv419591380:90 , srv424646868:90 , srv571771743:90 , srv763839158:90 , srv95316774:90 }
2024-01-02 14:55:16,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-02 14:55:16,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv184152688=15, srv117392648=1, srv1712690709=13, srv1702589875=12, srv277608236=23, srv95316774=29, srv1616457389=10, srv1871651343=16, srv763839158=28, srv1262930884=3, srv1351338595=5, srv1742701570=14, srv1592838945=9, srv424646868=26, srv1069485174=0, srv1456510884=7, srv1264374658=4, srv292349633=24, srv1998562318=17, srv2038630576=18, srv571771743=27, srv272192605=22, srv1444123429=6, srv419591380=25, srv1662149605=11, srv2078937560=19, srv2094299647=20, srv2096784626=21, srv1549646515=8, srv1207512007=2} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-02 14:55:16,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-02 14:55:16,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-02 14:55:16,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-02 14:55:16,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-02 14:55:16,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-02 14:55:16,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-02 14:55:16,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-02 14:55:16,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-02 14:55:16,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-02 14:55:16,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-02 14:55:16,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-02 14:55:16,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-02 14:55:16,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-02 14:55:16,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-02 14:55:16,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-02 14:55:16,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-02 14:55:16,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-02 14:55:16,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-02 14:55:16,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-02 14:55:16,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-02 14:55:16,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-02 14:55:16,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-02 14:55:16,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-02 14:55:16,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-02 14:55:16,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-02 14:55:16,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-02 14:55:16,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-02 14:55:16,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-02 14:55:16,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-02 14:55:16,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-02 14:55:16,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-01-02 14:55:16,552 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-02 14:55:16,553 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1069485174:90 , srv117392648:90 , srv1207512007:90 , srv1262930884:90 , srv1264374658:90 , srv1351338595:90 , srv1444123429:90 , srv1456510884:90 , srv1549646515:90 , srv1592838945:90 , srv1616457389:90 , srv1662149605:90 , srv1702589875:90 , srv1712690709:90 , srv1742701570:90 , srv184152688:90 , srv1871651343:90 , srv1998562318:90 , srv2038630576:90 , srv2078937560:90 , srv2094299647:90 , srv2096784626:90 , srv272192605:90 , srv277608236:90 , srv292349633:90 , srv419591380:90 , srv424646868:90 , srv571771743:90 , srv763839158:90 , srv95316774:90 }
2024-01-02 14:55:16,571 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=195 (was 284), ProcessCount=167 (was 167), AvailableMemoryMB=2551 (was 2946)