2023-11-23 09:53:55,748 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-11-23 09:53:56,068 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-11-23 09:53:56,190 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-11-23 09:53:56,257 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-11-23 09:53:56,265 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-11-23 09:53:56,278 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=299, ProcessCount=172, AvailableMemoryMB=10498
2023-11-23 09:53:56,280 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-11-23 09:53:56,280 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-11-23 09:53:56,419 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1002130111:84 , srv1009468060:84 , srv1015841350:84 , srv1034754041:84 , srv1038567516:84 , srv1170951912:84 , srv1180174838:84 , srv1193251373:84 , srv1205004937:84 , srv1217291580:84 , srv1233822338:84 , srv1288272464:84 , srv1316433092:84 , srv1319416950:84 , srv1334747602:84 , srv134105408:84 , srv1354120323:84 , srv1420619225:84 , srv1444487663:84 , srv1453952449:84 , srv1469086775:84 , srv1469316034:84 , srv1495304:84 , srv1499459084:84 , srv1527633112:84 , srv1597100969:84 , srv163434165:84 , srv1679642241:84 , srv1689179576:84 , srv1744242026:84 , srv1764631084:84 , srv176648597:84 , srv1792915150:84 , srv1796249740:84 , srv1804798186:84 , srv1822682140:84 , srv18376676:84 , srv184283564:84 , srv1867578124:84 , srv1909915634:84 , srv1926680250:84 , srv1956834565:84 , srv1963008571:84 , srv1970282334:84 , srv1982465709:84 , srv2037680284:84 , srv2092933346:84 , srv2123676656:84 , srv2127280530:84 , srv219220817:84 , srv226963944:84 , srv229194666:84 , srv230381505:84 , srv27953719:84 , srv308384212:84 , srv313633083:84 , srv328822458:84 , srv331787739:84 , srv336225003:84 , srv34522905:84 , srv393269766:84 , srv395443388:84 , srv401955083:84 , srv402917274:84 , srv411688169:84 , srv432677761:84 , srv436616084:84 , srv440957745:84 , srv474132020:84 , srv512897057:84 , srv518714609:84 , srv526269948:84 , srv555404777:84 , srv560562079:84 , srv567197501:84 , srv570060747:84 , srv579962820:84 , srv58153270:84 , srv589876773:84 , srv61988618:84 , srv620278376:84 , srv66980078:84 , srv678568891:84 , srv692765067:84 , srv705143995:84 , srv765814627:84 , srv769288367:84 , srv786427064:84 , srv803039955:84 , srv834038402:84 , srv835592638:84 , srv841513032:84 , srv844231543:84 , srv846294901:84 , srv880296271:84 , srv892353231:84 , srv940097434:84 , srv953061124:84 , srv994408911:84 , srv625899841:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-11-23 09:53:56,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-23 09:53:56,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1420619225=17, srv1527633112=24, srv880296271=95, srv1926680250=40, srv402917274=63, srv1217291580=9, srv1034754041=3, srv1867578124=38, srv1205004937=8, srv2092933346=46, srv625899841=81, srv1002130111=0, srv570060747=75, srv2037680284=45, srv518714609=70, srv1982465709=44, srv1354120323=16, srv844231543=93, srv1796249740=33, srv313633083=55, srv1469316034=21, srv620278376=80, srv1015841350=2, srv1288272464=11, srv1764631084=30, srv1963008571=42, srv892353231=96, srv1009468060=1, srv994408911=99, srv678568891=83, srv1792915150=32, srv66980078=82, srv474132020=68, srv58153270=77, srv846294901=94, srv432677761=65, srv2123676656=47, srv436616084=66, srv1469086775=20, srv841513032=92, srv18376676=36, srv803039955=89, srv440957745=67, srv579962820=76, srv1804798186=34, srv692765067=84, srv395443388=61, srv1495304=22, srv163434165=26, srv1170951912=5, srv27953719=53, srv769288367=87, srv1970282334=43, srv953061124=98, srv1689179576=28, srv1038567516=4, srv411688169=64, srv2127280530=48, srv328822458=56, srv1679642241=27, srv34522905=59, srv401955083=62, srv1597100969=25, srv834038402=90, srv1316433092=12, srv705143995=85, srv1499459084=23, srv331787739=57, srv555404777=72, srv61988618=79, srv1909915634=39, srv512897057=69, srv1453952449=19, srv308384212=54, srv560562079=73, srv1744242026=29, srv230381505=52, srv526269948=71, srv134105408=15, srv219220817=49, srv567197501=74, srv226963944=50, srv393269766=60, srv184283564=37, srv336225003=58, srv589876773=78, srv786427064=88, srv1956834565=41, srv765814627=86, srv1319416950=13, srv1193251373=7, srv940097434=97, srv1180174838=6, srv176648597=31, srv1822682140=35, srv1233822338=10, srv1444487663=18, srv835592638=91, srv1334747602=14, srv229194666=51} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-23 09:53:56,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-23 09:53:56,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-23 09:53:56,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-23 09:53:56,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-23 09:53:56,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-23 09:53:56,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-23 09:53:56,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-23 09:53:56,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-23 09:53:56,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-23 09:53:56,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-23 09:53:56,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-23 09:53:56,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-23 09:53:56,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-23 09:53:56,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-23 09:53:56,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-23 09:53:56,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-23 09:53:56,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-23 09:53:56,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-23 09:53:56,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-23 09:53:56,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-23 09:53:56,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-23 09:53:56,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-23 09:53:56,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-23 09:53:56,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-23 09:53:56,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-23 09:53:56,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-23 09:53:56,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-23 09:53:56,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-23 09:53:56,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-23 09:53:56,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-23 09:53:56,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-11-23 09:53:56,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-11-23 09:53:56,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-11-23 09:53:56,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-11-23 09:53:56,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-11-23 09:53:56,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-11-23 09:53:56,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-11-23 09:53:56,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-11-23 09:53:56,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-11-23 09:53:56,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-11-23 09:53:56,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-11-23 09:53:56,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-11-23 09:53:56,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-11-23 09:53:56,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-11-23 09:53:56,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-11-23 09:53:56,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-11-23 09:53:56,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-11-23 09:53:56,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-11-23 09:53:56,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-11-23 09:53:56,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-11-23 09:53:56,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-11-23 09:53:56,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-11-23 09:53:56,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-11-23 09:53:56,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-11-23 09:53:56,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-11-23 09:53:56,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-11-23 09:53:56,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-11-23 09:53:56,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-11-23 09:53:56,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-11-23 09:53:56,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-11-23 09:53:56,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-11-23 09:53:56,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-11-23 09:53:56,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-11-23 09:53:56,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-11-23 09:53:56,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-11-23 09:53:56,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-11-23 09:53:56,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-11-23 09:53:56,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-11-23 09:53:56,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-11-23 09:53:56,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-11-23 09:53:56,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-11-23 09:53:56,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-11-23 09:53:56,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-11-23 09:53:56,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-11-23 09:53:56,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-11-23 09:53:56,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-11-23 09:53:56,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-11-23 09:53:56,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-11-23 09:53:56,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-11-23 09:53:56,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-11-23 09:53:56,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-11-23 09:53:56,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-11-23 09:53:56,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-11-23 09:53:56,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-11-23 09:53:56,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-11-23 09:53:56,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-11-23 09:53:56,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-11-23 09:53:56,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-11-23 09:53:56,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-11-23 09:53:56,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-11-23 09:53:56,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-11-23 09:53:56,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-11-23 09:53:56,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-11-23 09:53:56,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-11-23 09:53:56,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-11-23 09:53:56,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-11-23 09:53:56,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-11-23 09:53:56,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-11-23 09:53:56,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-11-23 09:53:56,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-11-23 09:53:56,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-11-23 09:53:56,768 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-11-23 09:53:56,768 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-11-23 09:53:56,769 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-11-23 09:53:57,193 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 587 ms to try 5000 different iterations.  Found a solution that moves 4740 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17698547631432318. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04128319612239415, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05648515194785609, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5266666666666666, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04128319612239415, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17216666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23883333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-11-23 09:53:57,213 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1002130111:83 , srv1469086775:83 , srv1796249740:83 , srv1804798186:83 , srv1970282334:83 , srv226963944:83 , srv313633083:83 , srv555404777:83 , srv58153270:83 , srv678568891:83 , srv786427064:83 , srv834038402:83 , srv880296271:83 , srv1193251373:84 , srv1444487663:84 , srv163434165:84 , srv1744242026:84 , srv1867578124:84 , srv1982465709:84 , srv27953719:84 , srv308384212:84 , srv328822458:84 , srv34522905:84 , srv692765067:84 , srv769288367:84 , srv803039955:84 , srv1015841350:85 , srv1499459084:85 , srv1597100969:85 , srv1792915150:85 , srv1822682140:85 , srv184283564:85 , srv1909915634:85 , srv1926680250:85 , srv1963008571:85 , srv2123676656:85 , srv2127280530:85 , srv331787739:85 , srv620278376:85 , srv66980078:85 , srv705143995:85 , srv841513032:85 , srv846294901:85 , srv892353231:85 , srv1034754041:86 , srv1205004937:86 , srv1288272464:86 , srv1527633112:86 , srv1956834565:86 , srv336225003:86 , srv411688169:86 , srv432677761:86 , srv560562079:86 , srv579962820:86 , srv994408911:86 , srv1009468060:87 , srv1233822338:87 , srv1334747602:87 , srv134105408:87 , srv1354120323:87 , srv1679642241:87 , srv1764631084:87 , srv176648597:87 , srv2037680284:87 , srv395443388:87 , srv589876773:87 , srv953061124:87 , srv1038567516:88 , srv1217291580:88 , srv1316433092:88 , srv1420619225:88 , srv1453952449:88 , srv1689179576:88 , srv2092933346:88 , srv436616084:88 , srv440957745:88 , srv512897057:88 , srv518714609:88 , srv526269948:88 , srv570060747:88 , srv61988618:88 , srv765814627:88 , srv835592638:88 , srv1170951912:89 , srv1495304:89 , srv18376676:89 , srv230381505:89 , srv401955083:89 , srv474132020:89 , srv940097434:89 , srv1180174838:90 , srv1469316034:90 , srv219220817:90 , srv229194666:90 , srv402917274:90 , srv844231543:90 , srv567197501:91 , srv1319416950:92 , srv393269766:98 , srv625899841:457 }
2023-11-23 09:53:57,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-23 09:53:57,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1420619225=17, srv1527633112=24, srv880296271=95, srv1926680250=40, srv402917274=63, srv1217291580=9, srv1034754041=3, srv1867578124=38, srv1205004937=8, srv2092933346=46, srv625899841=81, srv1002130111=0, srv570060747=75, srv2037680284=45, srv518714609=70, srv1982465709=44, srv1354120323=16, srv844231543=93, srv1796249740=33, srv313633083=55, srv1469316034=21, srv620278376=80, srv1015841350=2, srv1288272464=11, srv1764631084=30, srv1963008571=42, srv892353231=96, srv1009468060=1, srv994408911=99, srv678568891=83, srv1792915150=32, srv66980078=82, srv474132020=68, srv58153270=77, srv846294901=94, srv432677761=65, srv2123676656=47, srv436616084=66, srv1469086775=20, srv841513032=92, srv18376676=36, srv803039955=89, srv440957745=67, srv579962820=76, srv1804798186=34, srv692765067=84, srv395443388=61, srv1495304=22, srv163434165=26, srv1170951912=5, srv27953719=53, srv769288367=87, srv1970282334=43, srv953061124=98, srv1689179576=28, srv1038567516=4, srv411688169=64, srv2127280530=48, srv328822458=56, srv1679642241=27, srv34522905=59, srv401955083=62, srv1597100969=25, srv834038402=90, srv1316433092=12, srv705143995=85, srv1499459084=23, srv331787739=57, srv555404777=72, srv61988618=79, srv1909915634=39, srv512897057=69, srv1453952449=19, srv308384212=54, srv560562079=73, srv1744242026=29, srv230381505=52, srv526269948=71, srv134105408=15, srv219220817=49, srv567197501=74, srv226963944=50, srv393269766=60, srv184283564=37, srv336225003=58, srv589876773=78, srv786427064=88, srv1956834565=41, srv765814627=86, srv1319416950=13, srv1193251373=7, srv940097434=97, srv1180174838=6, srv176648597=31, srv1822682140=35, srv1233822338=10, srv1444487663=18, srv835592638=91, srv1334747602=14, srv229194666=51} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-23 09:53:57,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-23 09:53:57,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-23 09:53:57,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-23 09:53:57,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-23 09:53:57,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-23 09:53:57,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-23 09:53:57,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-23 09:53:57,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-23 09:53:57,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-23 09:53:57,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-23 09:53:57,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-23 09:53:57,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-23 09:53:57,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-23 09:53:57,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-23 09:53:57,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-23 09:53:57,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-23 09:53:57,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-23 09:53:57,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-23 09:53:57,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-23 09:53:57,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-23 09:53:57,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-23 09:53:57,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-23 09:53:57,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-23 09:53:57,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-23 09:53:57,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-23 09:53:57,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-23 09:53:57,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-23 09:53:57,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-23 09:53:57,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-23 09:53:57,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-23 09:53:57,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-11-23 09:53:57,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-11-23 09:53:57,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-11-23 09:53:57,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-11-23 09:53:57,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-11-23 09:53:57,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-11-23 09:53:57,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-11-23 09:53:57,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-11-23 09:53:57,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-11-23 09:53:57,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-11-23 09:53:57,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-11-23 09:53:57,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-11-23 09:53:57,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-11-23 09:53:57,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-11-23 09:53:57,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-11-23 09:53:57,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-11-23 09:53:57,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-11-23 09:53:57,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-11-23 09:53:57,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-11-23 09:53:57,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-11-23 09:53:57,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-11-23 09:53:57,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-11-23 09:53:57,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-11-23 09:53:57,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-11-23 09:53:57,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-11-23 09:53:57,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-11-23 09:53:57,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-11-23 09:53:57,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-11-23 09:53:57,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-11-23 09:53:57,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-11-23 09:53:57,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-11-23 09:53:57,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-11-23 09:53:57,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-11-23 09:53:57,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-11-23 09:53:57,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-11-23 09:53:57,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-11-23 09:53:57,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-11-23 09:53:57,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-11-23 09:53:57,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-11-23 09:53:57,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-11-23 09:53:57,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-11-23 09:53:57,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-11-23 09:53:57,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-11-23 09:53:57,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-11-23 09:53:57,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-11-23 09:53:57,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-11-23 09:53:57,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-11-23 09:53:57,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-11-23 09:53:57,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-11-23 09:53:57,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-11-23 09:53:57,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-11-23 09:53:57,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-11-23 09:53:57,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-11-23 09:53:57,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-11-23 09:53:57,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-11-23 09:53:57,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-11-23 09:53:57,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-11-23 09:53:57,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-11-23 09:53:57,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-11-23 09:53:57,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-11-23 09:53:57,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-11-23 09:53:57,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-11-23 09:53:57,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-11-23 09:53:57,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-11-23 09:53:57,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-11-23 09:53:57,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-11-23 09:53:57,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-11-23 09:53:57,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-11-23 09:53:57,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-11-23 09:53:57,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-11-23 09:53:57,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-11-23 09:53:57,440 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=0.04128319612239415, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05648515194785609, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04128319612239415, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17216666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23883333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-11-23 09:53:57,440 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-11-23 09:53:57,441 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17695228612493502, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04128319612239415, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05648515194785609, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04128319612239415, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17216666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23883333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-11-23 09:53:57,744 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 459 ms to try 5000 different iterations.  Found a solution that moves 2622 regions; Going from a computed imbalance of 0.17695228612493502 to a new imbalance of 0.01407439883172663. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02307996692860746); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.032909766783121026, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29133333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02307996692860746); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011166666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04158333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-11-23 09:53:57,762 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv393269766:76 , srv219220817:80 , srv18376676:81 , srv401955083:81 , srv1217291580:82 , srv1319416950:82 , srv229194666:82 , srv402917274:82 , srv440957745:82 , srv567197501:82 , srv570060747:82 , srv953061124:82 , srv1180174838:83 , srv134105408:83 , srv1453952449:83 , srv1469316034:83 , srv230381505:83 , srv518714609:83 , srv61988618:83 , srv940097434:83 , srv994408911:83 , srv1170951912:84 , srv1354120323:84 , srv1420619225:84 , srv1495304:84 , srv1527633112:84 , srv1956834565:84 , srv411688169:84 , srv526269948:84 , srv705143995:84 , srv844231543:84 , srv1009468060:85 , srv1205004937:85 , srv1288272464:85 , srv1316433092:85 , srv1764631084:85 , srv176648597:85 , srv2037680284:85 , srv2092933346:85 , srv2127280530:85 , srv27953719:85 , srv436616084:85 , srv474132020:85 , srv835592638:85 , srv1038567516:86 , srv1499459084:86 , srv163434165:86 , srv1679642241:86 , srv184283564:86 , srv1909915634:86 , srv1963008571:86 , srv308384212:86 , srv331787739:86 , srv34522905:86 , srv395443388:86 , srv432677761:86 , srv579962820:86 , srv589876773:86 , srv66980078:86 , srv678568891:86 , srv765814627:86 , srv841513032:86 , srv846294901:86 , srv1034754041:87 , srv1233822338:87 , srv1689179576:87 , srv1792915150:87 , srv1804798186:87 , srv1867578124:87 , srv512897057:87 , srv620278376:87 , srv803039955:87 , srv892353231:87 , srv1015841350:88 , srv1193251373:88 , srv1334747602:88 , srv1597100969:88 , srv1822682140:88 , srv1926680250:88 , srv1970282334:88 , srv1982465709:88 , srv226963944:88 , srv313633083:88 , srv555404777:88 , srv560562079:88 , srv692765067:88 , srv880296271:88 , srv1444487663:89 , srv1796249740:89 , srv2123676656:89 , srv58153270:89 , srv769288367:89 , srv786427064:89 , srv834038402:89 , srv1002130111:90 , srv1469086775:90 , srv1744242026:90 , srv328822458:90 , srv336225003:93 , srv625899841:522 }
2023-11-23 09:53:57,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-23 09:53:57,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1420619225=17, srv1527633112=24, srv880296271=95, srv1926680250=40, srv402917274=63, srv1217291580=9, srv1034754041=3, srv1867578124=38, srv1205004937=8, srv2092933346=46, srv625899841=81, srv1002130111=0, srv570060747=75, srv2037680284=45, srv518714609=70, srv1982465709=44, srv1354120323=16, srv844231543=93, srv1796249740=33, srv313633083=55, srv1469316034=21, srv620278376=80, srv1015841350=2, srv1288272464=11, srv1764631084=30, srv1963008571=42, srv892353231=96, srv1009468060=1, srv994408911=99, srv678568891=83, srv1792915150=32, srv66980078=82, srv474132020=68, srv58153270=77, srv846294901=94, srv432677761=65, srv2123676656=47, srv436616084=66, srv1469086775=20, srv841513032=92, srv18376676=36, srv803039955=89, srv440957745=67, srv579962820=76, srv1804798186=34, srv692765067=84, srv395443388=61, srv1495304=22, srv163434165=26, srv1170951912=5, srv27953719=53, srv769288367=87, srv1970282334=43, srv953061124=98, srv1689179576=28, srv1038567516=4, srv411688169=64, srv2127280530=48, srv328822458=56, srv1679642241=27, srv34522905=59, srv401955083=62, srv1597100969=25, srv834038402=90, srv1316433092=12, srv705143995=85, srv1499459084=23, srv331787739=57, srv555404777=72, srv61988618=79, srv1909915634=39, srv512897057=69, srv1453952449=19, srv308384212=54, srv560562079=73, srv1744242026=29, srv230381505=52, srv526269948=71, srv134105408=15, srv219220817=49, srv567197501=74, srv226963944=50, srv393269766=60, srv184283564=37, srv336225003=58, srv589876773=78, srv786427064=88, srv1956834565=41, srv765814627=86, srv1319416950=13, srv1193251373=7, srv940097434=97, srv1180174838=6, srv176648597=31, srv1822682140=35, srv1233822338=10, srv1444487663=18, srv835592638=91, srv1334747602=14, srv229194666=51} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-23 09:53:57,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-23 09:53:57,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-23 09:53:57,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-23 09:53:57,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-23 09:53:57,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-23 09:53:57,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-23 09:53:57,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-23 09:53:57,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-23 09:53:57,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-23 09:53:57,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-23 09:53:57,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-23 09:53:57,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-23 09:53:57,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-23 09:53:57,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-23 09:53:57,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-23 09:53:57,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-23 09:53:57,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-23 09:53:57,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-23 09:53:57,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-23 09:53:57,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-23 09:53:57,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-23 09:53:57,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-23 09:53:57,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-23 09:53:57,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-23 09:53:57,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-23 09:53:57,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-23 09:53:57,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-23 09:53:57,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-23 09:53:57,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-23 09:53:57,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-23 09:53:57,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-11-23 09:53:57,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-11-23 09:53:57,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-11-23 09:53:57,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-11-23 09:53:57,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-11-23 09:53:57,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-11-23 09:53:57,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-11-23 09:53:57,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-11-23 09:53:57,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-11-23 09:53:57,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-11-23 09:53:57,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-11-23 09:53:57,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-11-23 09:53:57,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-11-23 09:53:57,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-11-23 09:53:57,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-11-23 09:53:57,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-11-23 09:53:57,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-11-23 09:53:57,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-11-23 09:53:57,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-11-23 09:53:57,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-11-23 09:53:57,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-11-23 09:53:57,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-11-23 09:53:57,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-11-23 09:53:57,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-11-23 09:53:57,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-11-23 09:53:57,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-11-23 09:53:57,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-11-23 09:53:57,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-11-23 09:53:57,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-11-23 09:53:57,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-11-23 09:53:57,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-11-23 09:53:57,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-11-23 09:53:57,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-11-23 09:53:57,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-11-23 09:53:57,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-11-23 09:53:57,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-11-23 09:53:57,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-11-23 09:53:57,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-11-23 09:53:57,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-11-23 09:53:57,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-11-23 09:53:57,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-11-23 09:53:57,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-11-23 09:53:57,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-11-23 09:53:57,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-11-23 09:53:57,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-11-23 09:53:57,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-11-23 09:53:57,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-11-23 09:53:57,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-11-23 09:53:57,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-11-23 09:53:57,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-11-23 09:53:57,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-11-23 09:53:57,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-11-23 09:53:57,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-11-23 09:53:57,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-11-23 09:53:57,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-11-23 09:53:57,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-11-23 09:53:57,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-11-23 09:53:57,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-11-23 09:53:57,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-11-23 09:53:57,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-11-23 09:53:57,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-11-23 09:53:57,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-11-23 09:53:57,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-11-23 09:53:57,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-11-23 09:53:57,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-11-23 09:53:57,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-11-23 09:53:57,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-11-23 09:53:57,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-11-23 09:53:57,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-11-23 09:53:57,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-11-23 09:53:57,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-11-23 09:53:57,972 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=0.02307996692860746); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.032909766783121026, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02307996692860746); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011166666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04158333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-11-23 09:53:57,972 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-11-23 09:53:57,972 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014056039195318252, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02307996692860746); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.032909766783121026, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02307996692860746); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011166666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04158333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-11-23 09:53:58,329 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 504 ms to try 5000 different iterations.  Found a solution that moves 934 regions; Going from a computed imbalance of 0.014056039195318252 to a new imbalance of 6.082600956738486E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006901946279976197); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0079561085525314); MoveCostFunction : (multiplier=7.0, imbalance=0.10377777777777777, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006901946279976197); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003416666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-11-23 09:53:58,331 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv336225003:79 , srv512897057:82 , srv1233822338:83 , srv1334747602:83 , srv1469316034:83 , srv1689179576:83 , srv328822458:83 , srv395443388:83 , srv560562079:83 , srv765814627:83 , srv844231543:83 , srv1038567516:84 , srv1319416950:84 , srv1444487663:84 , srv1495304:84 , srv1744242026:84 , srv1822682140:84 , srv2037680284:84 , srv2092933346:84 , srv2123676656:84 , srv474132020:84 , srv567197501:84 , srv58153270:84 , srv769288367:84 , srv1002130111:85 , srv1009468060:85 , srv1015841350:85 , srv1034754041:85 , srv1170951912:85 , srv1180174838:85 , srv1316433092:85 , srv1420619225:85 , srv1597100969:85 , srv1679642241:85 , srv1764631084:85 , srv176648597:85 , srv1796249740:85 , srv184283564:85 , srv1926680250:85 , srv226963944:85 , srv229194666:85 , srv230381505:85 , srv393269766:85 , srv402917274:85 , srv436616084:85 , srv589876773:85 , srv786427064:85 , srv803039955:85 , srv834038402:85 , srv835592638:85 , srv846294901:85 , srv940097434:85 , srv1193251373:86 , srv1288272464:86 , srv1453952449:86 , srv1469086775:86 , srv1499459084:86 , srv1792915150:86 , srv1867578124:86 , srv1909915634:86 , srv1956834565:86 , srv1963008571:86 , srv1970282334:86 , srv313633083:86 , srv331787739:86 , srv401955083:86 , srv432677761:86 , srv526269948:86 , srv579962820:86 , srv61988618:86 , srv66980078:86 , srv692765067:86 , srv880296271:86 , srv892353231:86 , srv1205004937:87 , srv134105408:87 , srv1527633112:87 , srv163434165:87 , srv1804798186:87 , srv18376676:87 , srv1982465709:87 , srv219220817:87 , srv308384212:87 , srv440957745:87 , srv518714609:87 , srv555404777:87 , srv841513032:87 , srv953061124:87 , srv1217291580:88 , srv1354120323:88 , srv2127280530:88 , srv27953719:88 , srv34522905:88 , srv411688169:88 , srv570060747:88 , srv620278376:88 , srv705143995:88 , srv994408911:88 , srv678568891:90 , srv625899841:540 }
2023-11-23 09:53:58,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-23 09:53:58,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1420619225=17, srv1527633112=24, srv880296271=95, srv1926680250=40, srv402917274=63, srv1217291580=9, srv1034754041=3, srv1867578124=38, srv1205004937=8, srv2092933346=46, srv625899841=81, srv1002130111=0, srv570060747=75, srv2037680284=45, srv518714609=70, srv1982465709=44, srv1354120323=16, srv844231543=93, srv1796249740=33, srv313633083=55, srv1469316034=21, srv620278376=80, srv1015841350=2, srv1288272464=11, srv1764631084=30, srv1963008571=42, srv892353231=96, srv1009468060=1, srv994408911=99, srv678568891=83, srv1792915150=32, srv66980078=82, srv474132020=68, srv58153270=77, srv846294901=94, srv432677761=65, srv2123676656=47, srv436616084=66, srv1469086775=20, srv841513032=92, srv18376676=36, srv803039955=89, srv440957745=67, srv579962820=76, srv1804798186=34, srv692765067=84, srv395443388=61, srv1495304=22, srv163434165=26, srv1170951912=5, srv27953719=53, srv769288367=87, srv1970282334=43, srv953061124=98, srv1689179576=28, srv1038567516=4, srv411688169=64, srv2127280530=48, srv328822458=56, srv1679642241=27, srv34522905=59, srv401955083=62, srv1597100969=25, srv834038402=90, srv1316433092=12, srv705143995=85, srv1499459084=23, srv331787739=57, srv555404777=72, srv61988618=79, srv1909915634=39, srv512897057=69, srv1453952449=19, srv308384212=54, srv560562079=73, srv1744242026=29, srv230381505=52, srv526269948=71, srv134105408=15, srv219220817=49, srv567197501=74, srv226963944=50, srv393269766=60, srv184283564=37, srv336225003=58, srv589876773=78, srv786427064=88, srv1956834565=41, srv765814627=86, srv1319416950=13, srv1193251373=7, srv940097434=97, srv1180174838=6, srv176648597=31, srv1822682140=35, srv1233822338=10, srv1444487663=18, srv835592638=91, srv1334747602=14, srv229194666=51} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-23 09:53:58,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-23 09:53:58,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-23 09:53:58,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-23 09:53:58,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-23 09:53:58,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-23 09:53:58,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-23 09:53:58,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-23 09:53:58,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-23 09:53:58,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-23 09:53:58,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-23 09:53:58,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-23 09:53:58,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-23 09:53:58,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-23 09:53:58,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-23 09:53:58,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-23 09:53:58,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-23 09:53:58,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-23 09:53:58,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-23 09:53:58,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-23 09:53:58,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-23 09:53:58,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-23 09:53:58,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-23 09:53:58,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-23 09:53:58,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-23 09:53:58,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-23 09:53:58,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-23 09:53:58,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-23 09:53:58,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-23 09:53:58,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-23 09:53:58,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-23 09:53:58,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-11-23 09:53:58,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-11-23 09:53:58,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-11-23 09:53:58,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-11-23 09:53:58,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-11-23 09:53:58,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-11-23 09:53:58,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-11-23 09:53:58,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-11-23 09:53:58,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-11-23 09:53:58,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-11-23 09:53:58,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-11-23 09:53:58,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-11-23 09:53:58,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-11-23 09:53:58,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-11-23 09:53:58,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-11-23 09:53:58,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-11-23 09:53:58,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-11-23 09:53:58,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-11-23 09:53:58,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-11-23 09:53:58,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-11-23 09:53:58,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-11-23 09:53:58,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-11-23 09:53:58,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-11-23 09:53:58,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-11-23 09:53:58,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-11-23 09:53:58,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-11-23 09:53:58,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-11-23 09:53:58,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-11-23 09:53:58,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-11-23 09:53:58,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-11-23 09:53:58,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-11-23 09:53:58,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-11-23 09:53:58,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-11-23 09:53:58,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-11-23 09:53:58,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-11-23 09:53:58,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-11-23 09:53:58,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-11-23 09:53:58,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-11-23 09:53:58,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-11-23 09:53:58,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-11-23 09:53:58,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-11-23 09:53:58,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-11-23 09:53:58,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-11-23 09:53:58,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-11-23 09:53:58,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-11-23 09:53:58,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-11-23 09:53:58,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-11-23 09:53:58,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-11-23 09:53:58,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-11-23 09:53:58,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-11-23 09:53:58,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-11-23 09:53:58,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-11-23 09:53:58,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-11-23 09:53:58,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-11-23 09:53:58,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-11-23 09:53:58,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-11-23 09:53:58,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-11-23 09:53:58,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-11-23 09:53:58,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-11-23 09:53:58,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-11-23 09:53:58,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-11-23 09:53:58,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-11-23 09:53:58,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-11-23 09:53:58,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-11-23 09:53:58,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-11-23 09:53:58,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-11-23 09:53:58,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-11-23 09:53:58,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-11-23 09:53:58,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-11-23 09:53:58,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-11-23 09:53:58,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-11-23 09:53:58,463 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=0.006901946279976197); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0079561085525314); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006901946279976197); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003416666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-11-23 09:53:58,463 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-11-23 09:53:58,463 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.017200878914594E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006901946279976197); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0079561085525314); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006901946279976197); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003416666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-11-23 09:53:58,696 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 330 ms to try 5000 different iterations.  Found a solution that moves 266 regions; Going from a computed imbalance of 6.017200878914594E-4 to a new imbalance of 2.8686680368334032E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002118805753879094); MoveCostFunction : (multiplier=7.0, imbalance=0.029555555555555557, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-11-23 09:53:58,697 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv620278376:82 , srv1319416950:83 , srv1354120323:83 , srv1982465709:83 , srv393269766:83 , srv678568891:83 , srv1002130111:84 , srv1015841350:84 , srv1034754041:84 , srv1038567516:84 , srv1170951912:84 , srv1180174838:84 , srv1193251373:84 , srv1205004937:84 , srv1217291580:84 , srv1316433092:84 , srv1334747602:84 , srv1469086775:84 , srv1597100969:84 , srv1679642241:84 , srv1744242026:84 , srv1796249740:84 , srv1926680250:84 , srv1963008571:84 , srv1970282334:84 , srv2123676656:84 , srv2127280530:84 , srv308384212:84 , srv336225003:84 , srv34522905:84 , srv432677761:84 , srv436616084:84 , srv474132020:84 , srv518714609:84 , srv526269948:84 , srv555404777:84 , srv570060747:84 , srv579962820:84 , srv589876773:84 , srv692765067:84 , srv803039955:84 , srv835592638:84 , srv841513032:84 , srv892353231:84 , srv1009468060:85 , srv1233822338:85 , srv1288272464:85 , srv134105408:85 , srv1420619225:85 , srv1444487663:85 , srv1453952449:85 , srv1495304:85 , srv1499459084:85 , srv1527633112:85 , srv163434165:85 , srv1689179576:85 , srv1764631084:85 , srv176648597:85 , srv1792915150:85 , srv1804798186:85 , srv1822682140:85 , srv18376676:85 , srv1867578124:85 , srv1909915634:85 , srv2092933346:85 , srv219220817:85 , srv229194666:85 , srv313633083:85 , srv328822458:85 , srv331787739:85 , srv402917274:85 , srv411688169:85 , srv440957745:85 , srv512897057:85 , srv560562079:85 , srv567197501:85 , srv58153270:85 , srv61988618:85 , srv66980078:85 , srv765814627:85 , srv769288367:85 , srv786427064:85 , srv834038402:85 , srv844231543:85 , srv880296271:85 , srv940097434:85 , srv994408911:85 , srv1469316034:86 , srv184283564:86 , srv1956834565:86 , srv2037680284:86 , srv226963944:86 , srv230381505:86 , srv27953719:86 , srv395443388:86 , srv401955083:86 , srv705143995:86 , srv846294901:86 , srv953061124:86 , srv625899841:624 }
2023-11-23 09:53:58,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-23 09:53:58,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1420619225=17, srv1527633112=24, srv880296271=95, srv1926680250=40, srv402917274=63, srv1217291580=9, srv1034754041=3, srv1867578124=38, srv1205004937=8, srv2092933346=46, srv625899841=81, srv1002130111=0, srv570060747=75, srv2037680284=45, srv518714609=70, srv1982465709=44, srv1354120323=16, srv844231543=93, srv1796249740=33, srv313633083=55, srv1469316034=21, srv620278376=80, srv1015841350=2, srv1288272464=11, srv1764631084=30, srv1963008571=42, srv892353231=96, srv1009468060=1, srv994408911=99, srv678568891=83, srv1792915150=32, srv66980078=82, srv474132020=68, srv58153270=77, srv846294901=94, srv432677761=65, srv2123676656=47, srv436616084=66, srv1469086775=20, srv841513032=92, srv18376676=36, srv803039955=89, srv440957745=67, srv579962820=76, srv1804798186=34, srv692765067=84, srv395443388=61, srv1495304=22, srv163434165=26, srv1170951912=5, srv27953719=53, srv769288367=87, srv1970282334=43, srv953061124=98, srv1689179576=28, srv1038567516=4, srv411688169=64, srv2127280530=48, srv328822458=56, srv1679642241=27, srv34522905=59, srv401955083=62, srv1597100969=25, srv834038402=90, srv1316433092=12, srv705143995=85, srv1499459084=23, srv331787739=57, srv555404777=72, srv61988618=79, srv1909915634=39, srv512897057=69, srv1453952449=19, srv308384212=54, srv560562079=73, srv1744242026=29, srv230381505=52, srv526269948=71, srv134105408=15, srv219220817=49, srv567197501=74, srv226963944=50, srv393269766=60, srv184283564=37, srv336225003=58, srv589876773=78, srv786427064=88, srv1956834565=41, srv765814627=86, srv1319416950=13, srv1193251373=7, srv940097434=97, srv1180174838=6, srv176648597=31, srv1822682140=35, srv1233822338=10, srv1444487663=18, srv835592638=91, srv1334747602=14, srv229194666=51} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-23 09:53:58,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-23 09:53:58,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-23 09:53:58,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-23 09:53:58,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-23 09:53:58,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-23 09:53:58,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-23 09:53:58,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-23 09:53:58,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-23 09:53:58,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-23 09:53:58,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-23 09:53:58,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-23 09:53:58,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-23 09:53:58,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-23 09:53:58,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-23 09:53:58,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-23 09:53:58,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-23 09:53:58,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-23 09:53:58,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-23 09:53:58,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-23 09:53:58,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-23 09:53:58,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-23 09:53:58,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-23 09:53:58,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-23 09:53:58,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-23 09:53:58,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-23 09:53:58,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-23 09:53:58,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-23 09:53:58,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-23 09:53:58,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-23 09:53:58,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-23 09:53:58,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-11-23 09:53:58,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-11-23 09:53:58,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-11-23 09:53:58,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-11-23 09:53:58,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-11-23 09:53:58,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-11-23 09:53:58,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-11-23 09:53:58,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-11-23 09:53:58,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-11-23 09:53:58,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-11-23 09:53:58,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-11-23 09:53:58,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-11-23 09:53:58,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-11-23 09:53:58,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-11-23 09:53:58,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-11-23 09:53:58,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-11-23 09:53:58,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-11-23 09:53:58,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-11-23 09:53:58,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-11-23 09:53:58,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-11-23 09:53:58,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-11-23 09:53:58,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-11-23 09:53:58,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-11-23 09:53:58,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-11-23 09:53:58,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-11-23 09:53:58,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-11-23 09:53:58,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-11-23 09:53:58,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-11-23 09:53:58,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-11-23 09:53:58,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-11-23 09:53:58,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-11-23 09:53:58,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-11-23 09:53:58,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-11-23 09:53:58,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-11-23 09:53:58,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-11-23 09:53:58,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-11-23 09:53:58,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-11-23 09:53:58,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-11-23 09:53:58,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-11-23 09:53:58,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-11-23 09:53:58,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-11-23 09:53:58,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-11-23 09:53:58,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-11-23 09:53:58,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-11-23 09:53:58,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-11-23 09:53:58,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-11-23 09:53:58,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-11-23 09:53:58,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-11-23 09:53:58,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-11-23 09:53:58,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-11-23 09:53:58,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-11-23 09:53:58,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-11-23 09:53:58,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-11-23 09:53:58,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-11-23 09:53:58,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-11-23 09:53:58,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-11-23 09:53:58,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-11-23 09:53:58,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-11-23 09:53:58,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-11-23 09:53:58,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-11-23 09:53:58,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-11-23 09:53:58,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-11-23 09:53:58,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-11-23 09:53:58,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-11-23 09:53:58,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-11-23 09:53:58,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-11-23 09:53:58,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-11-23 09:53:58,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-11-23 09:53:58,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-11-23 09:53:58,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-11-23 09:53:58,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-11-23 09:53:58,821 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=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002118805753879094); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-11-23 09:53:58,821 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-11-23 09:53:58,821 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.6824108558788504E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002118805753879094); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-11-23 09:53:59,042 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 316 ms to try 5000 different iterations.  Found a solution that moves 23 regions; Going from a computed imbalance of 2.6824108558788504E-5 to a new imbalance of 8.140739559219337E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.0025555555555555557); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-11-23 09:53:59,043 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1469086775:83 , srv1689179576:83 , srv1792915150:83 , srv230381505:83 , srv27953719:83 , srv411688169:83 , srv705143995:83 , srv1002130111:84 , srv1009468060:84 , srv1015841350:84 , srv1034754041:84 , srv1038567516:84 , srv1170951912:84 , srv1180174838:84 , srv1193251373:84 , srv1205004937:84 , srv1217291580:84 , srv1233822338:84 , srv1288272464:84 , srv1316433092:84 , srv1334747602:84 , srv134105408:84 , srv1354120323:84 , srv1420619225:84 , srv1444487663:84 , srv1453952449:84 , srv1469316034:84 , srv1495304:84 , srv1499459084:84 , srv1527633112:84 , srv1597100969:84 , srv163434165:84 , srv1679642241:84 , srv1744242026:84 , srv1764631084:84 , srv176648597:84 , srv1804798186:84 , srv1822682140:84 , srv18376676:84 , srv184283564:84 , srv1867578124:84 , srv1909915634:84 , srv1926680250:84 , srv1956834565:84 , srv1982465709:84 , srv2037680284:84 , srv2092933346:84 , srv2123676656:84 , srv2127280530:84 , srv219220817:84 , srv226963944:84 , srv229194666:84 , srv313633083:84 , srv328822458:84 , srv331787739:84 , srv336225003:84 , srv34522905:84 , srv393269766:84 , srv395443388:84 , srv401955083:84 , srv402917274:84 , srv432677761:84 , srv436616084:84 , srv440957745:84 , srv474132020:84 , srv512897057:84 , srv518714609:84 , srv526269948:84 , srv555404777:84 , srv560562079:84 , srv567197501:84 , srv570060747:84 , srv579962820:84 , srv589876773:84 , srv61988618:84 , srv620278376:84 , srv66980078:84 , srv678568891:84 , srv692765067:84 , srv765814627:84 , srv769288367:84 , srv786427064:84 , srv834038402:84 , srv835592638:84 , srv841513032:84 , srv844231543:84 , srv846294901:84 , srv880296271:84 , srv892353231:84 , srv940097434:84 , srv953061124:84 , srv994408911:84 , srv1319416950:85 , srv1796249740:85 , srv1963008571:85 , srv1970282334:85 , srv308384212:85 , srv58153270:85 , srv803039955:86 , srv625899841:683 }
2023-11-23 09:53:59,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-23 09:53:59,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1420619225=17, srv1527633112=24, srv880296271=95, srv1926680250=40, srv402917274=63, srv1217291580=9, srv1034754041=3, srv1867578124=38, srv1205004937=8, srv2092933346=46, srv625899841=81, srv1002130111=0, srv570060747=75, srv2037680284=45, srv518714609=70, srv1982465709=44, srv1354120323=16, srv844231543=93, srv1796249740=33, srv313633083=55, srv1469316034=21, srv620278376=80, srv1015841350=2, srv1288272464=11, srv1764631084=30, srv1963008571=42, srv892353231=96, srv1009468060=1, srv994408911=99, srv678568891=83, srv1792915150=32, srv66980078=82, srv474132020=68, srv58153270=77, srv846294901=94, srv432677761=65, srv2123676656=47, srv436616084=66, srv1469086775=20, srv841513032=92, srv18376676=36, srv803039955=89, srv440957745=67, srv579962820=76, srv1804798186=34, srv692765067=84, srv395443388=61, srv1495304=22, srv163434165=26, srv1170951912=5, srv27953719=53, srv769288367=87, srv1970282334=43, srv953061124=98, srv1689179576=28, srv1038567516=4, srv411688169=64, srv2127280530=48, srv328822458=56, srv1679642241=27, srv34522905=59, srv401955083=62, srv1597100969=25, srv834038402=90, srv1316433092=12, srv705143995=85, srv1499459084=23, srv331787739=57, srv555404777=72, srv61988618=79, srv1909915634=39, srv512897057=69, srv1453952449=19, srv308384212=54, srv560562079=73, srv1744242026=29, srv230381505=52, srv526269948=71, srv134105408=15, srv219220817=49, srv567197501=74, srv226963944=50, srv393269766=60, srv184283564=37, srv336225003=58, srv589876773=78, srv786427064=88, srv1956834565=41, srv765814627=86, srv1319416950=13, srv1193251373=7, srv940097434=97, srv1180174838=6, srv176648597=31, srv1822682140=35, srv1233822338=10, srv1444487663=18, srv835592638=91, srv1334747602=14, srv229194666=51} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-23 09:53:59,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-23 09:53:59,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-23 09:53:59,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-23 09:53:59,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-23 09:53:59,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-23 09:53:59,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-23 09:53:59,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-23 09:53:59,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-23 09:53:59,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-23 09:53:59,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-23 09:53:59,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-23 09:53:59,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-23 09:53:59,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-23 09:53:59,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-23 09:53:59,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-23 09:53:59,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-23 09:53:59,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-23 09:53:59,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-23 09:53:59,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-23 09:53:59,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-23 09:53:59,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-23 09:53:59,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-23 09:53:59,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-23 09:53:59,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-23 09:53:59,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-23 09:53:59,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-23 09:53:59,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-23 09:53:59,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-23 09:53:59,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-23 09:53:59,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-23 09:53:59,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-11-23 09:53:59,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-11-23 09:53:59,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-11-23 09:53:59,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-11-23 09:53:59,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-11-23 09:53:59,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-11-23 09:53:59,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-11-23 09:53:59,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-11-23 09:53:59,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-11-23 09:53:59,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-11-23 09:53:59,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-11-23 09:53:59,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-11-23 09:53:59,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-11-23 09:53:59,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-11-23 09:53:59,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-11-23 09:53:59,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-11-23 09:53:59,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-11-23 09:53:59,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-11-23 09:53:59,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-11-23 09:53:59,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-11-23 09:53:59,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-11-23 09:53:59,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-11-23 09:53:59,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-11-23 09:53:59,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-11-23 09:53:59,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-11-23 09:53:59,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-11-23 09:53:59,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-11-23 09:53:59,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-11-23 09:53:59,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-11-23 09:53:59,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-11-23 09:53:59,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-11-23 09:53:59,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-11-23 09:53:59,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-11-23 09:53:59,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-11-23 09:53:59,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-11-23 09:53:59,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-11-23 09:53:59,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-11-23 09:53:59,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-11-23 09:53:59,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-11-23 09:53:59,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-11-23 09:53:59,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-11-23 09:53:59,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-11-23 09:53:59,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-11-23 09:53:59,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-11-23 09:53:59,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-11-23 09:53:59,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-11-23 09:53:59,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-11-23 09:53:59,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-11-23 09:53:59,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-11-23 09:53:59,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-11-23 09:53:59,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-11-23 09:53:59,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-11-23 09:53:59,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-11-23 09:53:59,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-11-23 09:53:59,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-11-23 09:53:59,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-11-23 09:53:59,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-11-23 09:53:59,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-11-23 09:53:59,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-11-23 09:53:59,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-11-23 09:53:59,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-11-23 09:53:59,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-11-23 09:53:59,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-11-23 09:53:59,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-11-23 09:53:59,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-11-23 09:53:59,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-11-23 09:53:59,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-11-23 09:53:59,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-11-23 09:53:59,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-11-23 09:53:59,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-11-23 09:53:59,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-11-23 09:53:59,185 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); 
2023-11-23 09:53:59,185 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1469086775:83 , srv1689179576:83 , srv1792915150:83 , srv230381505:83 , srv27953719:83 , srv411688169:83 , srv705143995:83 , srv1002130111:84 , srv1009468060:84 , srv1015841350:84 , srv1034754041:84 , srv1038567516:84 , srv1170951912:84 , srv1180174838:84 , srv1193251373:84 , srv1205004937:84 , srv1217291580:84 , srv1233822338:84 , srv1288272464:84 , srv1316433092:84 , srv1334747602:84 , srv134105408:84 , srv1354120323:84 , srv1420619225:84 , srv1444487663:84 , srv1453952449:84 , srv1469316034:84 , srv1495304:84 , srv1499459084:84 , srv1527633112:84 , srv1597100969:84 , srv163434165:84 , srv1679642241:84 , srv1744242026:84 , srv1764631084:84 , srv176648597:84 , srv1804798186:84 , srv1822682140:84 , srv18376676:84 , srv184283564:84 , srv1867578124:84 , srv1909915634:84 , srv1926680250:84 , srv1956834565:84 , srv1982465709:84 , srv2037680284:84 , srv2092933346:84 , srv2123676656:84 , srv2127280530:84 , srv219220817:84 , srv226963944:84 , srv229194666:84 , srv313633083:84 , srv328822458:84 , srv331787739:84 , srv336225003:84 , srv34522905:84 , srv393269766:84 , srv395443388:84 , srv401955083:84 , srv402917274:84 , srv432677761:84 , srv436616084:84 , srv440957745:84 , srv474132020:84 , srv512897057:84 , srv518714609:84 , srv526269948:84 , srv555404777:84 , srv560562079:84 , srv567197501:84 , srv570060747:84 , srv579962820:84 , srv589876773:84 , srv61988618:84 , srv620278376:84 , srv66980078:84 , srv678568891:84 , srv692765067:84 , srv765814627:84 , srv769288367:84 , srv786427064:84 , srv834038402:84 , srv835592638:84 , srv841513032:84 , srv844231543:84 , srv846294901:84 , srv880296271:84 , srv892353231:84 , srv940097434:84 , srv953061124:84 , srv994408911:84 , srv1319416950:85 , srv1796249740:85 , srv1963008571:85 , srv1970282334:85 , srv308384212:85 , srv58153270:85 , srv803039955:86 , srv625899841:683 }
2023-11-23 09:53:59,218 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=299 (was 299), ProcessCount=174 (was 172) - ProcessCount LEAK? -, AvailableMemoryMB=9717 (was 10498)
2023-11-23 09:53:59,226 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=299, ProcessCount=174, AvailableMemoryMB=9714
2023-11-23 09:53:59,227 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-11-23 09:53:59,227 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2023-11-23 09:53:59,241 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1137359910:84 , srv1202680169:84 , srv1235985744:84 , srv1390365638:84 , srv1408350078:84 , srv1435749856:84 , srv1505429516:84 , srv1551663129:84 , srv1587243696:84 , srv1680980054:84 , srv1710754212:84 , srv1711119626:84 , srv1756482291:84 , srv1813406749:84 , srv187439096:84 , srv1915623026:84 , srv2009059966:84 , srv2036608584:84 , srv205387035:84 , srv346067006:84 , srv404868168:84 , srv412471164:84 , srv470788407:84 , srv616631844:84 , srv670937868:84 , srv733579315:84 , srv883402097:84 , srv914374743:84 , srv958045234:84 , srv846951511:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-11-23 09:53:59,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-23 09:53:59,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1711119626=11, srv1587243696=8, srv846951511=26, srv1505429516=6, srv616631844=23, srv1915623026=15, srv412471164=21, srv1408350078=4, srv958045234=29, srv670937868=24, srv2036608584=17, srv1813406749=13, srv2009059966=16, srv1551663129=7, srv404868168=20, srv733579315=25, srv1390365638=3, srv1756482291=12, srv470788407=22, srv346067006=19, srv914374743=28, srv1680980054=9, srv1202680169=1, srv1137359910=0, srv205387035=18, srv1435749856=5, srv187439096=14, srv883402097=27, srv1235985744=2, srv1710754212=10} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-23 09:53:59,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-23 09:53:59,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-23 09:53:59,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-23 09:53:59,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-23 09:53:59,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-23 09:53:59,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-23 09:53:59,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-23 09:53:59,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-23 09:53:59,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-23 09:53:59,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-23 09:53:59,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-23 09:53:59,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-23 09:53:59,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-23 09:53:59,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-23 09:53:59,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-23 09:53:59,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-23 09:53:59,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-23 09:53:59,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-23 09:53:59,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-23 09:53:59,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-23 09:53:59,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-23 09:53:59,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-23 09:53:59,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-23 09:53:59,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-23 09:53:59,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-23 09:53:59,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-23 09:53:59,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-23 09:53:59,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-23 09:53:59,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-23 09:53:59,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-23 09:53:59,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-11-23 09:53:59,278 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=1.137183342986394, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-11-23 09:53:59,278 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912625303498581, 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=1.137183342986394, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2023-11-23 09:55:59,263 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6303302 different iterations.  Found a solution that moves 1861 regions; Going from a computed imbalance of 0.9912625303498581 to a new imbalance of 4.3436668390529226E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6892592592592592, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-11-23 09:55:59,271 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1137359910:90 , srv1202680169:90 , srv1235985744:90 , srv1390365638:90 , srv1408350078:90 , srv1435749856:90 , srv1505429516:90 , srv1551663129:90 , srv1587243696:90 , srv1680980054:90 , srv1710754212:90 , srv1711119626:90 , srv1756482291:90 , srv1813406749:90 , srv187439096:90 , srv1915623026:90 , srv2009059966:90 , srv2036608584:90 , srv205387035:90 , srv346067006:90 , srv404868168:90 , srv412471164:90 , srv470788407:90 , srv616631844:90 , srv670937868:90 , srv733579315:90 , srv846951511:90 , srv883402097:90 , srv914374743:90 , srv958045234:90 }
2023-11-23 09:55:59,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-23 09:55:59,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1711119626=11, srv1587243696=8, srv846951511=26, srv1505429516=6, srv616631844=23, srv1915623026=15, srv412471164=21, srv1408350078=4, srv958045234=29, srv670937868=24, srv2036608584=17, srv1813406749=13, srv2009059966=16, srv1551663129=7, srv404868168=20, srv733579315=25, srv1390365638=3, srv1756482291=12, srv470788407=22, srv346067006=19, srv914374743=28, srv1680980054=9, srv1202680169=1, srv1137359910=0, srv205387035=18, srv1435749856=5, srv187439096=14, srv883402097=27, srv1235985744=2, srv1710754212=10} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-23 09:55:59,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-23 09:55:59,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-23 09:55:59,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-23 09:55:59,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-23 09:55:59,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-23 09:55:59,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-23 09:55:59,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-23 09:55:59,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-23 09:55:59,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-23 09:55:59,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-23 09:55:59,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-23 09:55:59,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-23 09:55:59,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-23 09:55:59,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-23 09:55:59,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-23 09:55:59,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-23 09:55:59,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-23 09:55:59,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-23 09:55:59,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-23 09:55:59,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-23 09:55:59,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-23 09:55:59,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-23 09:55:59,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-23 09:55:59,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-23 09:55:59,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-23 09:55:59,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-23 09:55:59,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-23 09:55:59,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-23 09:55:59,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-23 09:55:59,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-23 09:55:59,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-11-23 09:55:59,298 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-11-23 09:55:59,298 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1137359910:90 , srv1202680169:90 , srv1235985744:90 , srv1390365638:90 , srv1408350078:90 , srv1435749856:90 , srv1505429516:90 , srv1551663129:90 , srv1587243696:90 , srv1680980054:90 , srv1710754212:90 , srv1711119626:90 , srv1756482291:90 , srv1813406749:90 , srv187439096:90 , srv1915623026:90 , srv2009059966:90 , srv2036608584:90 , srv205387035:90 , srv346067006:90 , srv404868168:90 , srv412471164:90 , srv470788407:90 , srv616631844:90 , srv670937868:90 , srv733579315:90 , srv846951511:90 , srv883402097:90 , srv914374743:90 , srv958045234:90 }
2023-11-23 09:55:59,322 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=171 (was 299), ProcessCount=173 (was 174), AvailableMemoryMB=8960 (was 9714)