2024-01-11 06:53:14,790 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-01-11 06:53:15,102 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-01-11 06:53:15,222 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-01-11 06:53:15,289 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-11 06:53:15,296 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.
2024-01-11 06:53:15,310 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=280, ProcessCount=171, AvailableMemoryMB=7560
2024-01-11 06:53:15,312 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-11 06:53:15,313 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.
2024-01-11 06:53:15,447 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1044199892:84 , srv1069081600:84 , srv1073545730:84 , srv1123434121:84 , srv1124447860:84 , srv1138413957:84 , srv1163383776:84 , srv1166662356:84 , srv1257810336:84 , srv126095351:84 , srv1276763209:84 , srv1289960530:84 , srv1315426215:84 , srv134750611:84 , srv1384990778:84 , srv1429357034:84 , srv1440754186:84 , srv1461804147:84 , srv147623774:84 , srv1486061076:84 , srv153074756:84 , srv1538822710:84 , srv1542444733:84 , srv1555841650:84 , srv1566290501:84 , srv1587559353:84 , srv1601075302:84 , srv1623517303:84 , srv1642498950:84 , srv1646562589:84 , srv1647640285:84 , srv1655912567:84 , srv1676230437:84 , srv1681971261:84 , srv1682348626:84 , srv1685910696:84 , srv1719000345:84 , srv1748021959:84 , srv1751253531:84 , srv1762491903:84 , srv1813651756:84 , srv1818827071:84 , srv1853684036:84 , srv1870643207:84 , srv1882355420:84 , srv1886340573:84 , srv1923158387:84 , srv1934257848:84 , srv1960246416:84 , srv1992146201:84 , srv2011954720:84 , srv2015845081:84 , srv2031550483:84 , srv2048789397:84 , srv2056094493:84 , srv2061937827:84 , srv2062514190:84 , srv2066250279:84 , srv2073605641:84 , srv2088868225:84 , srv2122724628:84 , srv216909842:84 , srv223788606:84 , srv224818481:84 , srv240842820:84 , srv268518605:84 , srv290069602:84 , srv306361802:84 , srv321652070:84 , srv32699068:84 , srv352573595:84 , srv360484891:84 , srv380206150:84 , srv386551950:84 , srv450115820:84 , srv50528425:84 , srv513453457:84 , srv521134598:84 , srv527395291:84 , srv542298246:84 , srv56389217:84 , srv574452654:84 , srv622132456:84 , srv633437416:84 , srv641424703:84 , srv669431661:84 , srv700244932:84 , srv777110939:84 , srv799791333:84 , srv850154434:84 , srv863050889:84 , srv905593365:84 , srv905842414:84 , srv915004772:84 , srv972358266:84 , srv977900475:84 , srv981043746:84 , srv987949548:84 , srv998773292:84 , srv729432388:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-01-11 06:53:15,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-11 06:53:15,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1813651756=40, srv1384990778=14, srv633437416=83, srv1124447860=4, srv1555841650=23, srv863050889=91, srv669431661=85, srv1923158387=46, srv2031550483=52, srv1429357034=15, srv2122724628=60, srv527395291=78, srv1538822710=21, srv1853684036=42, srv134750611=13, srv1676230437=32, srv450115820=74, srv542298246=79, srv729432388=87, srv1642498950=28, srv1587559353=25, srv1073545730=2, srv1486061076=19, srv223788606=62, srv153074756=20, srv777110939=88, srv32699068=69, srv1992146201=49, srv1934257848=47, srv1748021959=37, srv1276763209=10, srv1123434121=3, srv2073605641=58, srv2062514190=56, srv850154434=90, srv905593365=92, srv1163383776=6, srv905842414=93, srv1886340573=45, srv1719000345=36, srv1655912567=31, srv1682348626=34, srv641424703=84, srv1601075302=26, srv380206150=72, srv972358266=95, srv216909842=61, srv622132456=82, srv799791333=89, srv268518605=65, srv1685910696=35, srv147623774=18, srv574452654=81, srv2056094493=54, srv386551950=73, srv1960246416=48, srv1566290501=24, srv2048789397=53, srv1257810336=8, srv321652070=68, srv521134598=77, srv981043746=97, srv987949548=98, srv998773292=99, srv1623517303=27, srv1646562589=29, srv2066250279=57, srv2011954720=50, srv1166662356=7, srv1315426215=12, srv1461804147=17, srv2061937827=55, srv224818481=63, srv2015845081=51, srv50528425=75, srv915004772=94, srv360484891=71, srv1138413957=5, srv1044199892=0, srv1870643207=43, srv1751253531=38, srv1762491903=39, srv1069081600=1, srv1681971261=33, srv700244932=86, srv56389217=80, srv240842820=64, srv352573595=70, srv2088868225=59, srv513453457=76, srv126095351=9, srv977900475=96, srv306361802=67, srv1647640285=30, srv290069602=66, srv1440754186=16, srv1882355420=44, srv1818827071=41, srv1542444733=22, srv1289960530=11} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-11 06:53:15,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-11 06:53:15,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-11 06:53:15,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-11 06:53:15,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-11 06:53:15,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-11 06:53:15,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-11 06:53:15,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-11 06:53:15,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-11 06:53:15,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-11 06:53:15,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-11 06:53:15,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-11 06:53:15,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-11 06:53:15,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-11 06:53:15,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-11 06:53:15,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-11 06:53:15,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-11 06:53:15,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-11 06:53:15,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-11 06:53:15,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-11 06:53:15,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-11 06:53:15,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-11 06:53:15,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-11 06:53:15,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-11 06:53:15,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-11 06:53:15,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-11 06:53:15,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-11 06:53:15,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-11 06:53:15,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-11 06:53:15,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-11 06:53:15,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-11 06:53:15,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-11 06:53:15,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-11 06:53:15,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-11 06:53:15,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-11 06:53:15,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-11 06:53:15,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-11 06:53:15,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-11 06:53:15,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-11 06:53:15,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-11 06:53:15,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-11 06:53:15,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-11 06:53:15,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-11 06:53:15,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-11 06:53:15,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-11 06:53:15,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-11 06:53:15,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-11 06:53:15,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-11 06:53:15,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-11 06:53:15,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-11 06:53:15,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-11 06:53:15,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-11 06:53:15,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-11 06:53:15,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-11 06:53:15,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-11 06:53:15,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-11 06:53:15,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-11 06:53:15,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-11 06:53:15,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-11 06:53:15,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-11 06:53:15,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-11 06:53:15,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-11 06:53:15,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-11 06:53:15,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-11 06:53:15,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-11 06:53:15,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-11 06:53:15,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-11 06:53:15,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-11 06:53:15,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-11 06:53:15,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-11 06:53:15,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-11 06:53:15,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-11 06:53:15,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-11 06:53:15,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-11 06:53:15,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-11 06:53:15,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-11 06:53:15,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-11 06:53:15,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-11 06:53:15,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-11 06:53:15,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-11 06:53:15,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-11 06:53:15,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-11 06:53:15,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-11 06:53:15,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-11 06:53:15,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-11 06:53:15,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-11 06:53:15,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-11 06:53:15,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-11 06:53:15,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-11 06:53:15,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-11 06:53:15,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-11 06:53:15,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-11 06:53:15,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-11 06:53:15,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-11 06:53:15,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-11 06:53:15,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-11 06:53:15,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-11 06:53:15,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-11 06:53:15,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-11 06:53:15,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-11 06:53:15,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-11 06:53:15,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-11 06:53:15,791 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); 
2024-01-11 06:53:15,791 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)
2024-01-11 06:53:15,792 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
2024-01-11 06:53:16,155 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 553 ms to try 5000 different iterations.  Found a solution that moves 4648 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1835856639387916. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04049605123781937, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.060395256278289886, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5164444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04049605123781937, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17841666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2495, 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); 
2024-01-11 06:53:16,168 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv850154434:81 , srv1676230437:82 , srv2011954720:82 , srv216909842:82 , srv321652070:82 , srv386551950:82 , srv981043746:82 , srv1138413957:83 , srv1440754186:83 , srv1882355420:83 , srv360484891:83 , srv905842414:83 , srv1751253531:84 , srv1870643207:84 , srv1923158387:84 , srv2062514190:84 , srv50528425:84 , srv513453457:84 , srv799791333:84 , srv1069081600:85 , srv1163383776:85 , srv1289960530:85 , srv1315426215:85 , srv1384990778:85 , srv1538822710:85 , srv1853684036:85 , srv1886340573:85 , srv2015845081:85 , srv32699068:85 , srv542298246:85 , srv641424703:85 , srv669431661:85 , srv700244932:85 , srv905593365:85 , srv987949548:85 , srv1044199892:86 , srv1073545730:86 , srv134750611:86 , srv1429357034:86 , srv147623774:86 , srv1647640285:86 , srv1685910696:86 , srv1748021959:86 , srv1818827071:86 , srv2061937827:86 , srv2073605641:86 , srv2088868225:86 , srv521134598:86 , srv527395291:86 , srv56389217:86 , srv574452654:86 , srv622132456:86 , srv633437416:86 , srv915004772:86 , srv972358266:86 , srv998773292:86 , srv1123434121:87 , srv1276763209:87 , srv1461804147:87 , srv153074756:87 , srv1542444733:87 , srv1566290501:87 , srv1601075302:87 , srv1642498950:87 , srv1681971261:87 , srv1682348626:87 , srv1762491903:87 , srv2031550483:87 , srv2048789397:87 , srv2056094493:87 , srv268518605:87 , srv1257810336:88 , srv1646562589:88 , srv1719000345:88 , srv1813651756:88 , srv1934257848:88 , srv223788606:88 , srv240842820:88 , srv863050889:88 , srv977900475:88 , srv1124447860:89 , srv1555841650:89 , srv1960246416:89 , srv1992146201:89 , srv224818481:89 , srv290069602:89 , srv306361802:89 , srv380206150:89 , srv450115820:89 , srv1486061076:90 , srv1655912567:90 , srv2066250279:90 , srv2122724628:90 , srv352573595:90 , srv1587559353:91 , srv1623517303:91 , srv777110939:91 , srv1166662356:93 , srv126095351:94 , srv729432388:450 }
2024-01-11 06:53:16,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-11 06:53:16,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1813651756=40, srv1384990778=14, srv633437416=83, srv1124447860=4, srv1555841650=23, srv863050889=91, srv669431661=85, srv1923158387=46, srv2031550483=52, srv1429357034=15, srv2122724628=60, srv527395291=78, srv1538822710=21, srv1853684036=42, srv134750611=13, srv1676230437=32, srv450115820=74, srv542298246=79, srv729432388=87, srv1642498950=28, srv1587559353=25, srv1073545730=2, srv1486061076=19, srv223788606=62, srv153074756=20, srv777110939=88, srv32699068=69, srv1992146201=49, srv1934257848=47, srv1748021959=37, srv1276763209=10, srv1123434121=3, srv2073605641=58, srv2062514190=56, srv850154434=90, srv905593365=92, srv1163383776=6, srv905842414=93, srv1886340573=45, srv1719000345=36, srv1655912567=31, srv1682348626=34, srv641424703=84, srv1601075302=26, srv380206150=72, srv972358266=95, srv216909842=61, srv622132456=82, srv799791333=89, srv268518605=65, srv1685910696=35, srv147623774=18, srv574452654=81, srv2056094493=54, srv386551950=73, srv1960246416=48, srv1566290501=24, srv2048789397=53, srv1257810336=8, srv321652070=68, srv521134598=77, srv981043746=97, srv987949548=98, srv998773292=99, srv1623517303=27, srv1646562589=29, srv2066250279=57, srv2011954720=50, srv1166662356=7, srv1315426215=12, srv1461804147=17, srv2061937827=55, srv224818481=63, srv2015845081=51, srv50528425=75, srv915004772=94, srv360484891=71, srv1138413957=5, srv1044199892=0, srv1870643207=43, srv1751253531=38, srv1762491903=39, srv1069081600=1, srv1681971261=33, srv700244932=86, srv56389217=80, srv240842820=64, srv352573595=70, srv2088868225=59, srv513453457=76, srv126095351=9, srv977900475=96, srv306361802=67, srv1647640285=30, srv290069602=66, srv1440754186=16, srv1882355420=44, srv1818827071=41, srv1542444733=22, srv1289960530=11} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-11 06:53:16,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-11 06:53:16,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-11 06:53:16,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-11 06:53:16,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-11 06:53:16,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-11 06:53:16,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-11 06:53:16,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-11 06:53:16,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-11 06:53:16,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-11 06:53:16,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-11 06:53:16,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-11 06:53:16,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-11 06:53:16,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-11 06:53:16,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-11 06:53:16,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-11 06:53:16,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-11 06:53:16,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-11 06:53:16,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-11 06:53:16,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-11 06:53:16,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-11 06:53:16,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-11 06:53:16,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-11 06:53:16,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-11 06:53:16,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-11 06:53:16,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-11 06:53:16,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-11 06:53:16,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-11 06:53:16,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-11 06:53:16,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-11 06:53:16,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-11 06:53:16,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-11 06:53:16,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-11 06:53:16,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-11 06:53:16,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-11 06:53:16,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-11 06:53:16,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-11 06:53:16,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-11 06:53:16,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-11 06:53:16,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-11 06:53:16,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-11 06:53:16,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-11 06:53:16,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-11 06:53:16,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-11 06:53:16,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-11 06:53:16,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-11 06:53:16,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-11 06:53:16,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-11 06:53:16,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-11 06:53:16,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-11 06:53:16,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-11 06:53:16,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-11 06:53:16,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-11 06:53:16,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-11 06:53:16,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-11 06:53:16,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-11 06:53:16,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-11 06:53:16,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-11 06:53:16,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-11 06:53:16,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-11 06:53:16,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-11 06:53:16,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-11 06:53:16,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-11 06:53:16,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-11 06:53:16,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-11 06:53:16,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-11 06:53:16,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-11 06:53:16,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-11 06:53:16,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-11 06:53:16,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-11 06:53:16,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-11 06:53:16,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-11 06:53:16,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-11 06:53:16,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-11 06:53:16,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-11 06:53:16,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-11 06:53:16,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-11 06:53:16,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-11 06:53:16,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-11 06:53:16,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-11 06:53:16,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-11 06:53:16,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-11 06:53:16,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-11 06:53:16,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-11 06:53:16,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-11 06:53:16,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-11 06:53:16,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-11 06:53:16,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-11 06:53:16,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-11 06:53:16,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-11 06:53:16,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-11 06:53:16,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-11 06:53:16,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-11 06:53:16,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-11 06:53:16,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-11 06:53:16,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-11 06:53:16,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-11 06:53:16,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-11 06:53:16,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-11 06:53:16,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-11 06:53:16,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-11 06:53:16,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-11 06:53:16,325 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=0.04049605123781937, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.060395256278289886, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04049605123781937, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17841666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2495, 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); 
2024-01-11 06:53:16,326 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)
2024-01-11 06:53:16,326 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1835531179471722, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04049605123781937, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.060395256278289886, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04049605123781937, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17841666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2495, 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
2024-01-11 06:53:16,577 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 365 ms to try 5000 different iterations.  Found a solution that moves 2655 regions; Going from a computed imbalance of 0.1835531179471722 to a new imbalance of 0.017831691276606127. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02092570245105784); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.038194375573858935, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.295, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02092570245105784); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.014833333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0465, 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); 
2024-01-11 06:53:16,586 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv126095351:78 , srv1166662356:79 , srv2122724628:80 , srv777110939:80 , srv1486061076:81 , srv1587559353:81 , srv1992146201:81 , srv1124447860:82 , srv1623517303:82 , srv1655912567:82 , srv224818481:82 , srv290069602:82 , srv1257810336:83 , srv1555841650:83 , srv1960246416:83 , srv240842820:83 , srv352573595:83 , srv380206150:83 , srv1461804147:84 , srv153074756:84 , srv1601075302:84 , srv1646562589:84 , srv1719000345:84 , srv1762491903:84 , srv1934257848:84 , srv2056094493:84 , srv223788606:84 , srv268518605:84 , srv306361802:84 , srv450115820:84 , srv863050889:84 , srv977900475:84 , srv1073545730:85 , srv1123434121:85 , srv1818827071:85 , srv2031550483:85 , srv2073605641:85 , srv56389217:85 , srv574452654:85 , srv633437416:85 , srv915004772:85 , srv972358266:85 , srv998773292:85 , srv1069081600:86 , srv134750611:86 , srv1429357034:86 , srv147623774:86 , srv1538822710:86 , srv1542444733:86 , srv1566290501:86 , srv1642498950:86 , srv1681971261:86 , srv1682348626:86 , srv1751253531:86 , srv2048789397:86 , srv2061937827:86 , srv2062514190:86 , srv2066250279:86 , srv513453457:86 , srv527395291:86 , srv905593365:86 , srv1044199892:87 , srv1138413957:87 , srv1289960530:87 , srv1315426215:87 , srv1647640285:87 , srv1685910696:87 , srv1748021959:87 , srv1813651756:87 , srv1853684036:87 , srv2088868225:87 , srv50528425:87 , srv1163383776:88 , srv1276763209:88 , srv1870643207:88 , srv1882355420:88 , srv2015845081:88 , srv521134598:88 , srv622132456:88 , srv799791333:88 , srv905842414:88 , srv987949548:88 , srv1440754186:89 , srv1886340573:89 , srv2011954720:89 , srv360484891:89 , srv542298246:89 , srv669431661:89 , srv700244932:89 , srv1384990778:90 , srv1676230437:90 , srv1923158387:90 , srv321652070:90 , srv32699068:90 , srv386551950:90 , srv641424703:90 , srv850154434:90 , srv981043746:90 , srv216909842:93 , srv729432388:510 }
2024-01-11 06:53:16,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-11 06:53:16,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1813651756=40, srv1384990778=14, srv633437416=83, srv1124447860=4, srv1555841650=23, srv863050889=91, srv669431661=85, srv1923158387=46, srv2031550483=52, srv1429357034=15, srv2122724628=60, srv527395291=78, srv1538822710=21, srv1853684036=42, srv134750611=13, srv1676230437=32, srv450115820=74, srv542298246=79, srv729432388=87, srv1642498950=28, srv1587559353=25, srv1073545730=2, srv1486061076=19, srv223788606=62, srv153074756=20, srv777110939=88, srv32699068=69, srv1992146201=49, srv1934257848=47, srv1748021959=37, srv1276763209=10, srv1123434121=3, srv2073605641=58, srv2062514190=56, srv850154434=90, srv905593365=92, srv1163383776=6, srv905842414=93, srv1886340573=45, srv1719000345=36, srv1655912567=31, srv1682348626=34, srv641424703=84, srv1601075302=26, srv380206150=72, srv972358266=95, srv216909842=61, srv622132456=82, srv799791333=89, srv268518605=65, srv1685910696=35, srv147623774=18, srv574452654=81, srv2056094493=54, srv386551950=73, srv1960246416=48, srv1566290501=24, srv2048789397=53, srv1257810336=8, srv321652070=68, srv521134598=77, srv981043746=97, srv987949548=98, srv998773292=99, srv1623517303=27, srv1646562589=29, srv2066250279=57, srv2011954720=50, srv1166662356=7, srv1315426215=12, srv1461804147=17, srv2061937827=55, srv224818481=63, srv2015845081=51, srv50528425=75, srv915004772=94, srv360484891=71, srv1138413957=5, srv1044199892=0, srv1870643207=43, srv1751253531=38, srv1762491903=39, srv1069081600=1, srv1681971261=33, srv700244932=86, srv56389217=80, srv240842820=64, srv352573595=70, srv2088868225=59, srv513453457=76, srv126095351=9, srv977900475=96, srv306361802=67, srv1647640285=30, srv290069602=66, srv1440754186=16, srv1882355420=44, srv1818827071=41, srv1542444733=22, srv1289960530=11} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-11 06:53:16,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-11 06:53:16,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-11 06:53:16,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-11 06:53:16,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-11 06:53:16,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-11 06:53:16,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-11 06:53:16,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-11 06:53:16,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-11 06:53:16,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-11 06:53:16,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-11 06:53:16,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-11 06:53:16,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-11 06:53:16,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-11 06:53:16,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-11 06:53:16,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-11 06:53:16,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-11 06:53:16,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-11 06:53:16,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-11 06:53:16,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-11 06:53:16,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-11 06:53:16,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-11 06:53:16,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-11 06:53:16,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-11 06:53:16,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-11 06:53:16,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-11 06:53:16,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-11 06:53:16,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-11 06:53:16,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-11 06:53:16,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-11 06:53:16,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-11 06:53:16,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-11 06:53:16,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-11 06:53:16,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-11 06:53:16,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-11 06:53:16,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-11 06:53:16,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-11 06:53:16,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-11 06:53:16,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-11 06:53:16,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-11 06:53:16,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-11 06:53:16,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-11 06:53:16,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-11 06:53:16,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-11 06:53:16,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-11 06:53:16,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-11 06:53:16,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-11 06:53:16,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-11 06:53:16,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-11 06:53:16,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-11 06:53:16,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-11 06:53:16,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-11 06:53:16,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-11 06:53:16,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-11 06:53:16,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-11 06:53:16,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-11 06:53:16,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-11 06:53:16,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-11 06:53:16,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-11 06:53:16,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-11 06:53:16,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-11 06:53:16,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-11 06:53:16,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-11 06:53:16,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-11 06:53:16,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-11 06:53:16,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-11 06:53:16,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-11 06:53:16,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-11 06:53:16,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-11 06:53:16,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-11 06:53:16,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-11 06:53:16,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-11 06:53:16,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-11 06:53:16,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-11 06:53:16,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-11 06:53:16,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-11 06:53:16,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-11 06:53:16,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-11 06:53:16,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-11 06:53:16,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-11 06:53:16,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-11 06:53:16,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-11 06:53:16,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-11 06:53:16,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-11 06:53:16,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-11 06:53:16,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-11 06:53:16,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-11 06:53:16,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-11 06:53:16,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-11 06:53:16,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-11 06:53:16,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-11 06:53:16,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-11 06:53:16,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-11 06:53:16,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-11 06:53:16,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-11 06:53:16,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-11 06:53:16,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-11 06:53:16,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-11 06:53:16,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-11 06:53:16,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-11 06:53:16,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-11 06:53:16,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-11 06:53:16,728 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=0.02092570245105784); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.038194375573858935, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02092570245105784); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.014833333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0465, 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); 
2024-01-11 06:53:16,728 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)
2024-01-11 06:53:16,728 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01781310056925897, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02092570245105784); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.038194375573858935, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02092570245105784); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.014833333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0465, 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
2024-01-11 06:53:16,979 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 350 ms to try 5000 different iterations.  Found a solution that moves 1083 regions; Going from a computed imbalance of 0.01781310056925897 to a new imbalance of 7.974687479635282E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005110086268208906); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00834174659477276); MoveCostFunction : (multiplier=7.0, imbalance=0.12033333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005110086268208906); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00475); 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); 
2024-01-11 06:53:16,981 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2066250279:81 , srv1276763209:82 , srv1384990778:83 , srv1813651756:83 , srv1923158387:83 , srv216909842:83 , srv32699068:83 , srv622132456:83 , srv1044199892:84 , srv1163383776:84 , srv1542444733:84 , srv1623517303:84 , srv1748021959:84 , srv1886340573:84 , srv2015845081:84 , srv2048789397:84 , srv306361802:84 , srv386551950:84 , srv450115820:84 , srv521134598:84 , srv542298246:84 , srv669431661:84 , srv700244932:84 , srv987949548:84 , srv1123434121:85 , srv1166662356:85 , srv1289960530:85 , srv134750611:85 , srv1429357034:85 , srv1440754186:85 , srv147623774:85 , srv1566290501:85 , srv1587559353:85 , srv1642498950:85 , srv1646562589:85 , srv1647640285:85 , srv1655912567:85 , srv1681971261:85 , srv1682348626:85 , srv1685910696:85 , srv1853684036:85 , srv1870643207:85 , srv1934257848:85 , srv2031550483:85 , srv2061937827:85 , srv2088868225:85 , srv352573595:85 , srv360484891:85 , srv641424703:85 , srv863050889:85 , srv977900475:85 , srv998773292:85 , srv1257810336:86 , srv126095351:86 , srv1315426215:86 , srv1461804147:86 , srv1601075302:86 , srv1676230437:86 , srv1719000345:86 , srv1762491903:86 , srv1818827071:86 , srv1960246416:86 , srv2011954720:86 , srv223788606:86 , srv240842820:86 , srv290069602:86 , srv321652070:86 , srv380206150:86 , srv50528425:86 , srv527395291:86 , srv56389217:86 , srv574452654:86 , srv633437416:86 , srv799791333:86 , srv850154434:86 , srv905842414:86 , srv915004772:86 , srv981043746:86 , srv1069081600:87 , srv1124447860:87 , srv1486061076:87 , srv1538822710:87 , srv1555841650:87 , srv1992146201:87 , srv2056094493:87 , srv2073605641:87 , srv2122724628:87 , srv224818481:87 , srv268518605:87 , srv777110939:87 , srv905593365:87 , srv972358266:87 , srv1073545730:88 , srv1138413957:88 , srv153074756:88 , srv1751253531:88 , srv1882355420:88 , srv513453457:88 , srv2062514190:90 , srv729432388:543 }
2024-01-11 06:53:16,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-11 06:53:16,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1813651756=40, srv1384990778=14, srv633437416=83, srv1124447860=4, srv1555841650=23, srv863050889=91, srv669431661=85, srv1923158387=46, srv2031550483=52, srv1429357034=15, srv2122724628=60, srv527395291=78, srv1538822710=21, srv1853684036=42, srv134750611=13, srv1676230437=32, srv450115820=74, srv542298246=79, srv729432388=87, srv1642498950=28, srv1587559353=25, srv1073545730=2, srv1486061076=19, srv223788606=62, srv153074756=20, srv777110939=88, srv32699068=69, srv1992146201=49, srv1934257848=47, srv1748021959=37, srv1276763209=10, srv1123434121=3, srv2073605641=58, srv2062514190=56, srv850154434=90, srv905593365=92, srv1163383776=6, srv905842414=93, srv1886340573=45, srv1719000345=36, srv1655912567=31, srv1682348626=34, srv641424703=84, srv1601075302=26, srv380206150=72, srv972358266=95, srv216909842=61, srv622132456=82, srv799791333=89, srv268518605=65, srv1685910696=35, srv147623774=18, srv574452654=81, srv2056094493=54, srv386551950=73, srv1960246416=48, srv1566290501=24, srv2048789397=53, srv1257810336=8, srv321652070=68, srv521134598=77, srv981043746=97, srv987949548=98, srv998773292=99, srv1623517303=27, srv1646562589=29, srv2066250279=57, srv2011954720=50, srv1166662356=7, srv1315426215=12, srv1461804147=17, srv2061937827=55, srv224818481=63, srv2015845081=51, srv50528425=75, srv915004772=94, srv360484891=71, srv1138413957=5, srv1044199892=0, srv1870643207=43, srv1751253531=38, srv1762491903=39, srv1069081600=1, srv1681971261=33, srv700244932=86, srv56389217=80, srv240842820=64, srv352573595=70, srv2088868225=59, srv513453457=76, srv126095351=9, srv977900475=96, srv306361802=67, srv1647640285=30, srv290069602=66, srv1440754186=16, srv1882355420=44, srv1818827071=41, srv1542444733=22, srv1289960530=11} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-11 06:53:16,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-11 06:53:16,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-11 06:53:16,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-11 06:53:16,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-11 06:53:16,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-11 06:53:16,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-11 06:53:16,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-11 06:53:16,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-11 06:53:16,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-11 06:53:16,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-11 06:53:16,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-11 06:53:16,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-11 06:53:16,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-11 06:53:16,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-11 06:53:16,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-11 06:53:16,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-11 06:53:16,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-11 06:53:16,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-11 06:53:16,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-11 06:53:16,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-11 06:53:16,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-11 06:53:16,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-11 06:53:16,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-11 06:53:16,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-11 06:53:16,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-11 06:53:16,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-11 06:53:16,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-11 06:53:16,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-11 06:53:16,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-11 06:53:16,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-11 06:53:16,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-11 06:53:16,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-11 06:53:16,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-11 06:53:16,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-11 06:53:16,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-11 06:53:16,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-11 06:53:16,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-11 06:53:16,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-11 06:53:16,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-11 06:53:17,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-11 06:53:17,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-11 06:53:17,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-11 06:53:17,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-11 06:53:17,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-11 06:53:17,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-11 06:53:17,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-11 06:53:17,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-11 06:53:17,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-11 06:53:17,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-11 06:53:17,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-11 06:53:17,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-11 06:53:17,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-11 06:53:17,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-11 06:53:17,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-11 06:53:17,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-11 06:53:17,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-11 06:53:17,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-11 06:53:17,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-11 06:53:17,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-11 06:53:17,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-11 06:53:17,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-11 06:53:17,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-11 06:53:17,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-11 06:53:17,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-11 06:53:17,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-11 06:53:17,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-11 06:53:17,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-11 06:53:17,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-11 06:53:17,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-11 06:53:17,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-11 06:53:17,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-11 06:53:17,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-11 06:53:17,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-11 06:53:17,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-11 06:53:17,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-11 06:53:17,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-11 06:53:17,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-11 06:53:17,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-11 06:53:17,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-11 06:53:17,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-11 06:53:17,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-11 06:53:17,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-11 06:53:17,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-11 06:53:17,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-11 06:53:17,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-11 06:53:17,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-11 06:53:17,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-11 06:53:17,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-11 06:53:17,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-11 06:53:17,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-11 06:53:17,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-11 06:53:17,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-11 06:53:17,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-11 06:53:17,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-11 06:53:17,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-11 06:53:17,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-11 06:53:17,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-11 06:53:17,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-11 06:53:17,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-11 06:53:17,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-11 06:53:17,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-11 06:53:17,114 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=0.005110086268208906); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00834174659477276); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005110086268208906); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00475); 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); 
2024-01-11 06:53:17,114 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)
2024-01-11 06:53:17,114 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.89885419881807E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005110086268208906); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00834174659477276); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005110086268208906); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00475); 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
2024-01-11 06:53:17,474 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 458 ms to try 5000 different iterations.  Found a solution that moves 271 regions; Going from a computed imbalance of 7.89885419881807E-4 to a new imbalance of 3.6812947751078476E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0022222222222222222); MoveCostFunction : (multiplier=7.0, imbalance=0.030111111111111113, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-11 06:53:17,475 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1486061076:83 , srv1555841650:83 , srv1685910696:83 , srv1882355420:83 , srv2062514190:83 , srv641424703:83 , srv1069081600:84 , srv1073545730:84 , srv1124447860:84 , srv1138413957:84 , srv1166662356:84 , srv126095351:84 , srv1289960530:84 , srv1315426215:84 , srv1384990778:84 , srv153074756:84 , srv1566290501:84 , srv1642498950:84 , srv1646562589:84 , srv1647640285:84 , srv1676230437:84 , srv1681971261:84 , srv1682348626:84 , srv1719000345:84 , srv1751253531:84 , srv1813651756:84 , srv1886340573:84 , srv1960246416:84 , srv2015845081:84 , srv2056094493:84 , srv2073605641:84 , srv2088868225:84 , srv216909842:84 , srv223788606:84 , srv224818481:84 , srv268518605:84 , srv321652070:84 , srv32699068:84 , srv360484891:84 , srv380206150:84 , srv521134598:84 , srv527395291:84 , srv542298246:84 , srv574452654:84 , srv633437416:84 , srv669431661:84 , srv799791333:84 , srv863050889:84 , srv905593365:84 , srv972358266:84 , srv981043746:84 , srv1044199892:85 , srv1123434121:85 , srv1163383776:85 , srv1257810336:85 , srv1276763209:85 , srv134750611:85 , srv1429357034:85 , srv1440754186:85 , srv1461804147:85 , srv147623774:85 , srv1538822710:85 , srv1542444733:85 , srv1587559353:85 , srv1601075302:85 , srv1623517303:85 , srv1655912567:85 , srv1748021959:85 , srv1762491903:85 , srv1818827071:85 , srv1853684036:85 , srv1870643207:85 , srv1923158387:85 , srv1934257848:85 , srv1992146201:85 , srv2031550483:85 , srv2048789397:85 , srv2061937827:85 , srv2066250279:85 , srv2122724628:85 , srv240842820:85 , srv290069602:85 , srv306361802:85 , srv352573595:85 , srv450115820:85 , srv50528425:85 , srv513453457:85 , srv56389217:85 , srv622132456:85 , srv700244932:85 , srv777110939:85 , srv850154434:85 , srv905842414:85 , srv915004772:85 , srv977900475:85 , srv987949548:85 , srv2011954720:86 , srv386551950:86 , srv998773292:86 , srv729432388:639 }
2024-01-11 06:53:17,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-11 06:53:17,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1813651756=40, srv1384990778=14, srv633437416=83, srv1124447860=4, srv1555841650=23, srv863050889=91, srv669431661=85, srv1923158387=46, srv2031550483=52, srv1429357034=15, srv2122724628=60, srv527395291=78, srv1538822710=21, srv1853684036=42, srv134750611=13, srv1676230437=32, srv450115820=74, srv542298246=79, srv729432388=87, srv1642498950=28, srv1587559353=25, srv1073545730=2, srv1486061076=19, srv223788606=62, srv153074756=20, srv777110939=88, srv32699068=69, srv1992146201=49, srv1934257848=47, srv1748021959=37, srv1276763209=10, srv1123434121=3, srv2073605641=58, srv2062514190=56, srv850154434=90, srv905593365=92, srv1163383776=6, srv905842414=93, srv1886340573=45, srv1719000345=36, srv1655912567=31, srv1682348626=34, srv641424703=84, srv1601075302=26, srv380206150=72, srv972358266=95, srv216909842=61, srv622132456=82, srv799791333=89, srv268518605=65, srv1685910696=35, srv147623774=18, srv574452654=81, srv2056094493=54, srv386551950=73, srv1960246416=48, srv1566290501=24, srv2048789397=53, srv1257810336=8, srv321652070=68, srv521134598=77, srv981043746=97, srv987949548=98, srv998773292=99, srv1623517303=27, srv1646562589=29, srv2066250279=57, srv2011954720=50, srv1166662356=7, srv1315426215=12, srv1461804147=17, srv2061937827=55, srv224818481=63, srv2015845081=51, srv50528425=75, srv915004772=94, srv360484891=71, srv1138413957=5, srv1044199892=0, srv1870643207=43, srv1751253531=38, srv1762491903=39, srv1069081600=1, srv1681971261=33, srv700244932=86, srv56389217=80, srv240842820=64, srv352573595=70, srv2088868225=59, srv513453457=76, srv126095351=9, srv977900475=96, srv306361802=67, srv1647640285=30, srv290069602=66, srv1440754186=16, srv1882355420=44, srv1818827071=41, srv1542444733=22, srv1289960530=11} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-11 06:53:17,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-11 06:53:17,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-11 06:53:17,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-11 06:53:17,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-11 06:53:17,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-11 06:53:17,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-11 06:53:17,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-11 06:53:17,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-11 06:53:17,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-11 06:53:17,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-11 06:53:17,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-11 06:53:17,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-11 06:53:17,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-11 06:53:17,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-11 06:53:17,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-11 06:53:17,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-11 06:53:17,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-11 06:53:17,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-11 06:53:17,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-11 06:53:17,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-11 06:53:17,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-11 06:53:17,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-11 06:53:17,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-11 06:53:17,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-11 06:53:17,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-11 06:53:17,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-11 06:53:17,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-11 06:53:17,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-11 06:53:17,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-11 06:53:17,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-11 06:53:17,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-11 06:53:17,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-11 06:53:17,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-11 06:53:17,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-11 06:53:17,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-11 06:53:17,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-11 06:53:17,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-11 06:53:17,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-11 06:53:17,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-11 06:53:17,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-11 06:53:17,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-11 06:53:17,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-11 06:53:17,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-11 06:53:17,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-11 06:53:17,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-11 06:53:17,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-11 06:53:17,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-11 06:53:17,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-11 06:53:17,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-11 06:53:17,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-11 06:53:17,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-11 06:53:17,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-11 06:53:17,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-11 06:53:17,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-11 06:53:17,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-11 06:53:17,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-11 06:53:17,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-11 06:53:17,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-11 06:53:17,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-11 06:53:17,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-11 06:53:17,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-11 06:53:17,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-11 06:53:17,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-11 06:53:17,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-11 06:53:17,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-11 06:53:17,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-11 06:53:17,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-11 06:53:17,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-11 06:53:17,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-11 06:53:17,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-11 06:53:17,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-11 06:53:17,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-11 06:53:17,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-11 06:53:17,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-11 06:53:17,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-11 06:53:17,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-11 06:53:17,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-11 06:53:17,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-11 06:53:17,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-11 06:53:17,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-11 06:53:17,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-11 06:53:17,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-11 06:53:17,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-11 06:53:17,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-11 06:53:17,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-11 06:53:17,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-11 06:53:17,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-11 06:53:17,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-11 06:53:17,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-11 06:53:17,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-11 06:53:17,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-11 06:53:17,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-11 06:53:17,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-11 06:53:17,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-11 06:53:17,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-11 06:53:17,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-11 06:53:17,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-11 06:53:17,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-11 06:53:17,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-11 06:53:17,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-11 06:53:17,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-11 06:53:17,635 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=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0022222222222222222); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-11 06:53:17,635 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)
2024-01-11 06:53:17,635 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.491536519323322E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0022222222222222222); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-01-11 06:53:17,877 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 354 ms to try 5000 different iterations.  Found a solution that moves 34 regions; Going from a computed imbalance of 3.491536519323322E-5 to a new imbalance of 8.21776320547874E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.003777777777777778); 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); 
2024-01-11 06:53:17,877 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1073545730:83 , srv153074756:83 , srv1538822710:83 , srv2011954720:83 , srv2062514190:83 , srv352573595:83 , srv513453457:83 , srv641424703:83 , srv700244932:83 , srv777110939:83 , srv1044199892:84 , srv1069081600:84 , srv1123434121:84 , srv1124447860:84 , srv1138413957:84 , srv1163383776:84 , srv1257810336:84 , srv126095351:84 , srv1276763209:84 , srv1315426215:84 , srv134750611:84 , srv1384990778:84 , srv1429357034:84 , srv1440754186:84 , srv1461804147:84 , srv147623774:84 , srv1542444733:84 , srv1555841650:84 , srv1566290501:84 , srv1587559353:84 , srv1601075302:84 , srv1623517303:84 , srv1642498950:84 , srv1647640285:84 , srv1655912567:84 , srv1676230437:84 , srv1681971261:84 , srv1682348626:84 , srv1719000345:84 , srv1748021959:84 , srv1751253531:84 , srv1762491903:84 , srv1813651756:84 , srv1818827071:84 , srv1853684036:84 , srv1870643207:84 , srv1882355420:84 , srv1886340573:84 , srv1923158387:84 , srv1934257848:84 , srv1960246416:84 , srv1992146201:84 , srv2031550483:84 , srv2048789397:84 , srv2056094493:84 , srv2061937827:84 , srv2066250279:84 , srv2073605641:84 , srv2088868225:84 , srv2122724628:84 , srv216909842:84 , srv223788606:84 , srv224818481:84 , srv240842820:84 , srv268518605:84 , srv290069602:84 , srv306361802:84 , srv321652070:84 , srv32699068:84 , srv380206150:84 , srv386551950:84 , srv450115820:84 , srv50528425:84 , srv521134598:84 , srv527395291:84 , srv542298246:84 , srv56389217:84 , srv622132456:84 , srv669431661:84 , srv799791333:84 , srv850154434:84 , srv905593365:84 , srv905842414:84 , srv915004772:84 , srv972358266:84 , srv977900475:84 , srv981043746:84 , srv987949548:84 , srv998773292:84 , srv1166662356:85 , srv1289960530:85 , srv1486061076:85 , srv1646562589:85 , srv1685910696:85 , srv2015845081:85 , srv360484891:85 , srv574452654:85 , srv633437416:85 , srv863050889:85 , srv729432388:684 }
2024-01-11 06:53:17,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-11 06:53:17,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1813651756=40, srv1384990778=14, srv633437416=83, srv1124447860=4, srv1555841650=23, srv863050889=91, srv669431661=85, srv1923158387=46, srv2031550483=52, srv1429357034=15, srv2122724628=60, srv527395291=78, srv1538822710=21, srv1853684036=42, srv134750611=13, srv1676230437=32, srv450115820=74, srv542298246=79, srv729432388=87, srv1642498950=28, srv1587559353=25, srv1073545730=2, srv1486061076=19, srv223788606=62, srv153074756=20, srv777110939=88, srv32699068=69, srv1992146201=49, srv1934257848=47, srv1748021959=37, srv1276763209=10, srv1123434121=3, srv2073605641=58, srv2062514190=56, srv850154434=90, srv905593365=92, srv1163383776=6, srv905842414=93, srv1886340573=45, srv1719000345=36, srv1655912567=31, srv1682348626=34, srv641424703=84, srv1601075302=26, srv380206150=72, srv972358266=95, srv216909842=61, srv622132456=82, srv799791333=89, srv268518605=65, srv1685910696=35, srv147623774=18, srv574452654=81, srv2056094493=54, srv386551950=73, srv1960246416=48, srv1566290501=24, srv2048789397=53, srv1257810336=8, srv321652070=68, srv521134598=77, srv981043746=97, srv987949548=98, srv998773292=99, srv1623517303=27, srv1646562589=29, srv2066250279=57, srv2011954720=50, srv1166662356=7, srv1315426215=12, srv1461804147=17, srv2061937827=55, srv224818481=63, srv2015845081=51, srv50528425=75, srv915004772=94, srv360484891=71, srv1138413957=5, srv1044199892=0, srv1870643207=43, srv1751253531=38, srv1762491903=39, srv1069081600=1, srv1681971261=33, srv700244932=86, srv56389217=80, srv240842820=64, srv352573595=70, srv2088868225=59, srv513453457=76, srv126095351=9, srv977900475=96, srv306361802=67, srv1647640285=30, srv290069602=66, srv1440754186=16, srv1882355420=44, srv1818827071=41, srv1542444733=22, srv1289960530=11} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-11 06:53:17,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-11 06:53:17,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-11 06:53:17,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-11 06:53:17,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-11 06:53:17,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-11 06:53:17,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-11 06:53:17,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-11 06:53:17,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-11 06:53:17,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-11 06:53:17,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-11 06:53:17,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-11 06:53:17,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-11 06:53:17,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-11 06:53:17,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-11 06:53:17,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-11 06:53:17,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-11 06:53:17,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-11 06:53:17,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-11 06:53:17,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-11 06:53:17,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-11 06:53:17,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-11 06:53:17,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-11 06:53:17,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-11 06:53:17,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-11 06:53:17,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-11 06:53:17,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-11 06:53:17,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-11 06:53:17,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-11 06:53:17,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-11 06:53:17,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-11 06:53:17,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-11 06:53:17,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-11 06:53:17,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-11 06:53:17,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-11 06:53:17,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-11 06:53:17,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-11 06:53:17,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-11 06:53:17,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-11 06:53:17,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-11 06:53:17,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-11 06:53:17,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-11 06:53:17,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-11 06:53:17,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-11 06:53:17,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-11 06:53:17,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-11 06:53:17,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-11 06:53:17,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-11 06:53:17,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-11 06:53:17,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-11 06:53:17,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-11 06:53:17,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-11 06:53:17,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-11 06:53:17,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-11 06:53:17,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-11 06:53:17,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-11 06:53:17,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-11 06:53:17,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-11 06:53:17,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-11 06:53:17,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-11 06:53:17,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-11 06:53:17,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-11 06:53:17,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-11 06:53:17,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-11 06:53:17,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-11 06:53:17,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-11 06:53:17,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-11 06:53:17,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-11 06:53:17,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-11 06:53:17,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-11 06:53:17,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-11 06:53:17,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-11 06:53:17,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-11 06:53:17,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-11 06:53:17,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-11 06:53:17,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-11 06:53:17,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-11 06:53:17,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-11 06:53:17,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-11 06:53:17,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-11 06:53:17,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-11 06:53:17,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-11 06:53:17,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-11 06:53:17,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-11 06:53:17,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-11 06:53:17,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-11 06:53:17,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-11 06:53:17,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-11 06:53:17,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-11 06:53:17,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-11 06:53:17,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-11 06:53:17,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-11 06:53:17,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-11 06:53:17,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-11 06:53:17,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-11 06:53:17,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-11 06:53:17,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-11 06:53:17,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-11 06:53:17,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-11 06:53:17,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-11 06:53:17,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-11 06:53:17,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-11 06:53:18,012 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.979690117040589E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); 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); 
2024-01-11 06:53:18,013 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1073545730:83 , srv153074756:83 , srv1538822710:83 , srv2011954720:83 , srv2062514190:83 , srv352573595:83 , srv513453457:83 , srv641424703:83 , srv700244932:83 , srv777110939:83 , srv1044199892:84 , srv1069081600:84 , srv1123434121:84 , srv1124447860:84 , srv1138413957:84 , srv1163383776:84 , srv1257810336:84 , srv126095351:84 , srv1276763209:84 , srv1315426215:84 , srv134750611:84 , srv1384990778:84 , srv1429357034:84 , srv1440754186:84 , srv1461804147:84 , srv147623774:84 , srv1542444733:84 , srv1555841650:84 , srv1566290501:84 , srv1587559353:84 , srv1601075302:84 , srv1623517303:84 , srv1642498950:84 , srv1647640285:84 , srv1655912567:84 , srv1676230437:84 , srv1681971261:84 , srv1682348626:84 , srv1719000345:84 , srv1748021959:84 , srv1751253531:84 , srv1762491903:84 , srv1813651756:84 , srv1818827071:84 , srv1853684036:84 , srv1870643207:84 , srv1882355420:84 , srv1886340573:84 , srv1923158387:84 , srv1934257848:84 , srv1960246416:84 , srv1992146201:84 , srv2031550483:84 , srv2048789397:84 , srv2056094493:84 , srv2061937827:84 , srv2066250279:84 , srv2073605641:84 , srv2088868225:84 , srv2122724628:84 , srv216909842:84 , srv223788606:84 , srv224818481:84 , srv240842820:84 , srv268518605:84 , srv290069602:84 , srv306361802:84 , srv321652070:84 , srv32699068:84 , srv380206150:84 , srv386551950:84 , srv450115820:84 , srv50528425:84 , srv521134598:84 , srv527395291:84 , srv542298246:84 , srv56389217:84 , srv622132456:84 , srv669431661:84 , srv799791333:84 , srv850154434:84 , srv905593365:84 , srv905842414:84 , srv915004772:84 , srv972358266:84 , srv977900475:84 , srv981043746:84 , srv987949548:84 , srv998773292:84 , srv1166662356:85 , srv1289960530:85 , srv1486061076:85 , srv1646562589:85 , srv1685910696:85 , srv2015845081:85 , srv360484891:85 , srv574452654:85 , srv633437416:85 , srv863050889:85 , srv729432388:684 }
2024-01-11 06:53:18,038 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=313 (was 280) - SystemLoadAverage LEAK? -, ProcessCount=170 (was 171), AvailableMemoryMB=6973 (was 7560)
2024-01-11 06:53:18,048 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=313, ProcessCount=170, AvailableMemoryMB=6972
2024-01-11 06:53:18,048 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-11 06:53:18,049 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.
2024-01-11 06:53:18,064 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1072063251:84 , srv1134666122:84 , srv1163195768:84 , srv1167956423:84 , srv1275898393:84 , srv1282028121:84 , srv1376719208:84 , srv1440715114:84 , srv1547690028:84 , srv1605888892:84 , srv1684262241:84 , srv1718739017:84 , srv1792969885:84 , srv1866932009:84 , srv1902187119:84 , srv426798007:84 , srv428399912:84 , srv45371976:84 , srv457332852:84 , srv502726412:84 , srv592029263:84 , srv698359106:84 , srv711775983:84 , srv758480045:84 , srv767270407:84 , srv833080286:84 , srv875159543:84 , srv946886185:84 , srv985026716:84 , srv1660825014:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-01-11 06:53:18,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-11 06:53:18,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1718739017=12, srv698359106=22, srv1282028121=5, srv592029263=21, srv428399912=17, srv1547690028=8, srv1440715114=7, srv426798007=16, srv833080286=26, srv1684262241=11, srv1134666122=1, srv502726412=20, srv1376719208=6, srv875159543=27, srv946886185=28, srv1866932009=14, srv758480045=24, srv1163195768=2, srv1902187119=15, srv1072063251=0, srv711775983=23, srv767270407=25, srv1275898393=4, srv457332852=19, srv45371976=18, srv985026716=29, srv1792969885=13, srv1167956423=3, srv1605888892=9, srv1660825014=10} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-11 06:53:18,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-11 06:53:18,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-11 06:53:18,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-11 06:53:18,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-11 06:53:18,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-11 06:53:18,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-11 06:53:18,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-11 06:53:18,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-11 06:53:18,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-11 06:53:18,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-11 06:53:18,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-11 06:53:18,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-11 06:53:18,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-11 06:53:18,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-11 06:53:18,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-11 06:53:18,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-11 06:53:18,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-11 06:53:18,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-11 06:53:18,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-11 06:53:18,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-11 06:53:18,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-11 06:53:18,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-11 06:53:18,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-11 06:53:18,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-11 06:53:18,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-11 06:53:18,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-11 06:53:18,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-11 06:53:18,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-11 06:53:18,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-11 06:53:18,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-11 06:53:18,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-01-11 06:53:18,092 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=1.11546120325682, 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); 
2024-01-11 06:53:18,092 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912556857745587, 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=1.11546120325682, 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
2024-01-11 06:55:18,080 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5863191 different iterations.  Found a solution that moves 1865 regions; Going from a computed imbalance of 0.9912556857745587 to a new imbalance of 4.353003038599517E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6907407407407408, 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); 
2024-01-11 06:55:18,087 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1072063251:90 , srv1134666122:90 , srv1163195768:90 , srv1167956423:90 , srv1275898393:90 , srv1282028121:90 , srv1376719208:90 , srv1440715114:90 , srv1547690028:90 , srv1605888892:90 , srv1660825014:90 , srv1684262241:90 , srv1718739017:90 , srv1792969885:90 , srv1866932009:90 , srv1902187119:90 , srv426798007:90 , srv428399912:90 , srv45371976:90 , srv457332852:90 , srv502726412:90 , srv592029263:90 , srv698359106:90 , srv711775983:90 , srv758480045:90 , srv767270407:90 , srv833080286:90 , srv875159543:90 , srv946886185:90 , srv985026716:90 }
2024-01-11 06:55:18,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-11 06:55:18,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1718739017=12, srv698359106=22, srv1282028121=5, srv592029263=21, srv428399912=17, srv1547690028=8, srv1440715114=7, srv426798007=16, srv833080286=26, srv1684262241=11, srv1134666122=1, srv502726412=20, srv1376719208=6, srv875159543=27, srv946886185=28, srv1866932009=14, srv758480045=24, srv1163195768=2, srv1902187119=15, srv1072063251=0, srv711775983=23, srv767270407=25, srv1275898393=4, srv457332852=19, srv45371976=18, srv985026716=29, srv1792969885=13, srv1167956423=3, srv1605888892=9, srv1660825014=10} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-11 06:55:18,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-11 06:55:18,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-11 06:55:18,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-11 06:55:18,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-11 06:55:18,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-11 06:55:18,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-11 06:55:18,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-11 06:55:18,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-11 06:55:18,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-11 06:55:18,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-11 06:55:18,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-11 06:55:18,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-11 06:55:18,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-11 06:55:18,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-11 06:55:18,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-11 06:55:18,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-11 06:55:18,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-11 06:55:18,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-11 06:55:18,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-11 06:55:18,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-11 06:55:18,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-11 06:55:18,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-11 06:55:18,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-11 06:55:18,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-11 06:55:18,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-11 06:55:18,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-11 06:55:18,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-11 06:55:18,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-11 06:55:18,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-11 06:55:18,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-11 06:55:18,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-01-11 06:55:18,106 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); 
2024-01-11 06:55:18,106 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1072063251:90 , srv1134666122:90 , srv1163195768:90 , srv1167956423:90 , srv1275898393:90 , srv1282028121:90 , srv1376719208:90 , srv1440715114:90 , srv1547690028:90 , srv1605888892:90 , srv1660825014:90 , srv1684262241:90 , srv1718739017:90 , srv1792969885:90 , srv1866932009:90 , srv1902187119:90 , srv426798007:90 , srv428399912:90 , srv45371976:90 , srv457332852:90 , srv502726412:90 , srv592029263:90 , srv698359106:90 , srv711775983:90 , srv758480045:90 , srv767270407:90 , srv833080286:90 , srv875159543:90 , srv946886185:90 , srv985026716:90 }
2024-01-11 06:55:18,117 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=235 (was 313), ProcessCount=167 (was 170), AvailableMemoryMB=6251 (was 6972)