2024-04-28 16:53:31,649 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-04-28 16:53:31,968 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-04-28 16:53:32,075 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-04-28 16:53:32,139 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-28 16:53:32,146 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-04-28 16:53:32,161 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=289, MaxFileDescriptor=60000, SystemLoadAverage=316, ProcessCount=169, AvailableMemoryMB=3784
2024-04-28 16:53:32,164 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-28 16:53:32,164 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-04-28 16:53:32,313 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1009938299:84 , srv1031602913:84 , srv1032530648:84 , srv1057208393:84 , srv108261565:84 , srv1152376680:84 , srv1161893339:84 , srv117663720:84 , srv1197912166:84 , srv1217862084:84 , srv1222519585:84 , srv1245758910:84 , srv1253022181:84 , srv1261241424:84 , srv1293875077:84 , srv1294282895:84 , srv1304239528:84 , srv131653503:84 , srv1317794549:84 , srv1350125594:84 , srv1378032190:84 , srv1382543899:84 , srv1383473019:84 , srv1440295575:84 , srv147682729:84 , srv148643292:84 , srv1522170979:84 , srv1548814631:84 , srv1591265035:84 , srv1611438805:84 , srv1617341855:84 , srv1625480988:84 , srv1654576128:84 , srv1668030204:84 , srv1670406819:84 , srv1682410877:84 , srv1688380088:84 , srv173098511:84 , srv1748167722:84 , srv1802060495:84 , srv1802949497:84 , srv184273220:84 , srv1842795163:84 , srv1859417990:84 , srv186704973:84 , srv1870249463:84 , srv1892026376:84 , srv1915005665:84 , srv196843424:84 , srv1975105823:84 , srv198751013:84 , srv2004591763:84 , srv2008137133:84 , srv2009677435:84 , srv2018683744:84 , srv2030408276:84 , srv2052591725:84 , srv2073690580:84 , srv2139579116:84 , srv2141198699:84 , srv2144653438:84 , srv215339806:84 , srv232336823:84 , srv23449937:84 , srv239156113:84 , srv243684528:84 , srv273224631:84 , srv282732696:84 , srv311508535:84 , srv340764864:84 , srv391936327:84 , srv403804921:84 , srv406393951:84 , srv472730834:84 , srv47400376:84 , srv47701043:84 , srv539540747:84 , srv545385458:84 , srv550831187:84 , srv575203503:84 , srv581656940:84 , srv621532965:84 , srv629780053:84 , srv632108324:84 , srv639260556:84 , srv657270067:84 , srv727496764:84 , srv746544132:84 , srv759756351:84 , srv770257098:84 , srv778846717:84 , srv825908395:84 , srv849814580:84 , srv856244850:84 , srv893840093:84 , srv938346290:84 , srv950621145:84 , srv972387948:84 , srv994156218:84 , srv1021687792:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-04-28 16:53:32,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-28 16:53:32,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv545385458=78, srv282732696=68, srv1378032190=21, srv311508535=69, srv825908395=92, srv186704973=45, srv2052591725=57, srv1152376680=6, srv629780053=83, srv196843424=49, srv1317794549=19, srv1261241424=14, srv1802949497=41, srv1522170979=27, srv1682410877=36, srv893840093=95, srv1668030204=34, srv1611438805=30, srv581656940=81, srv746544132=88, srv994156218=99, srv1350125594=20, srv632108324=84, srv1217862084=10, srv1748167722=39, srv759756351=89, srv849814580=93, srv1654576128=33, srv1892026376=47, srv1383473019=23, srv1293875077=15, srv621532965=82, srv950621145=97, srv2018683744=55, srv575203503=80, srv1057208393=4, srv243684528=66, srv1294282895=16, srv1032530648=3, srv147682729=25, srv727496764=87, srv117663720=8, srv1197912166=9, srv2073690580=58, srv47400376=75, srv472730834=74, srv1617341855=31, srv232336823=63, srv1031602913=2, srv2141198699=60, srv1382543899=22, srv938346290=96, srv856244850=94, srv391936327=71, srv778846717=91, srv1975105823=50, srv403804921=72, srv215339806=62, srv1802060495=40, srv173098511=38, srv770257098=90, srv1842795163=43, srv1548814631=28, srv1859417990=44, srv198751013=51, srv2009677435=54, srv131653503=18, srv1222519585=11, srv1915005665=48, srv47701043=76, srv657270067=86, srv1021687792=1, srv2004591763=52, srv184273220=42, srv1009938299=0, srv1670406819=35, srv2139579116=59, srv1591265035=29, srv1625480988=32, srv539540747=77, srv639260556=85, srv1245758910=12, srv972387948=98, srv108261565=5, srv2144653438=61, srv1304239528=17, srv340764864=70, srv273224631=67, srv1440295575=24, srv148643292=26, srv239156113=65, srv1870249463=46, srv1688380088=37, srv2008137133=53, srv2030408276=56, srv1253022181=13, srv23449937=64, srv406393951=73, srv550831187=79, srv1161893339=7} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-28 16:53:32,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-28 16:53:32,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-28 16:53:32,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-28 16:53:32,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-28 16:53:32,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-28 16:53:32,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-28 16:53:32,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-28 16:53:32,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-28 16:53:32,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-28 16:53:32,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-28 16:53:32,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-28 16:53:32,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-28 16:53:32,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-28 16:53:32,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-28 16:53:32,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-28 16:53:32,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-28 16:53:32,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-28 16:53:32,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-28 16:53:32,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-28 16:53:32,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-28 16:53:32,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-28 16:53:32,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-28 16:53:32,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-28 16:53:32,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-28 16:53:32,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-28 16:53:32,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-28 16:53:32,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-28 16:53:32,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-28 16:53:32,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-28 16:53:32,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-28 16:53:32,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-28 16:53:32,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-28 16:53:32,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-28 16:53:32,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-28 16:53:32,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-28 16:53:32,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-28 16:53:32,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-28 16:53:32,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-28 16:53:32,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-28 16:53:32,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-28 16:53:32,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-28 16:53:32,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-28 16:53:32,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-28 16:53:32,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-28 16:53:32,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-28 16:53:32,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-28 16:53:32,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-28 16:53:32,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-28 16:53:32,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-28 16:53:32,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-28 16:53:32,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-28 16:53:32,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-28 16:53:32,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-28 16:53:32,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-28 16:53:32,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-28 16:53:32,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-28 16:53:32,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-28 16:53:32,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-28 16:53:32,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-28 16:53:32,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-28 16:53:32,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-28 16:53:32,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-28 16:53:32,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-28 16:53:32,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-28 16:53:32,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-28 16:53:32,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-28 16:53:32,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-28 16:53:32,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-28 16:53:32,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-28 16:53:32,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-28 16:53:32,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-28 16:53:32,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-28 16:53:32,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-28 16:53:32,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-28 16:53:32,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-28 16:53:32,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-28 16:53:32,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-28 16:53:32,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-28 16:53:32,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-28 16:53:32,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-28 16:53:32,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-28 16:53:32,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-28 16:53:32,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-28 16:53:32,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-28 16:53:32,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-28 16:53:32,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-28 16:53:32,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-28 16:53:32,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-28 16:53:32,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-28 16:53:32,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-28 16:53:32,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-28 16:53:32,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-28 16:53:32,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-28 16:53:32,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-28 16:53:32,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-28 16:53:32,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-28 16:53:32,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-28 16:53:32,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-28 16:53:32,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-28 16:53:32,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-28 16:53:32,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-28 16:53:32,926 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-28 16:53:32,926 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-04-28 16:53:32,927 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-28 16:53:33,924 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 1377 ms to try 5000 different iterations.  Found a solution that moves 4627 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1885880147589544. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03998721581464579, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05726462095020053, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5141111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03998721581464579, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18383333333333332, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2510833333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-28 16:53:33,948 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2004591763:81 , srv2141198699:81 , srv232336823:81 , srv340764864:81 , srv550831187:81 , srv1009938299:82 , srv1870249463:82 , srv282732696:82 , srv117663720:83 , srv1654576128:83 , srv1802060495:83 , srv198751013:83 , srv2144653438:83 , srv23449937:83 , srv311508535:83 , srv403804921:83 , srv994156218:83 , srv1161893339:84 , srv1197912166:84 , srv1222519585:84 , srv1670406819:84 , srv1682410877:84 , srv1842795163:84 , srv2018683744:84 , srv47400376:84 , srv47701043:84 , srv746544132:84 , srv1031602913:85 , srv1032530648:85 , srv1293875077:85 , srv1317794549:85 , srv1378032190:85 , srv1522170979:85 , srv1591265035:85 , srv173098511:85 , srv1892026376:85 , srv1975105823:85 , srv2009677435:85 , srv2139579116:85 , srv632108324:85 , srv657270067:85 , srv1245758910:86 , srv1294282895:86 , srv1382543899:86 , srv147682729:86 , srv1611438805:86 , srv2008137133:86 , srv2073690580:86 , srv575203503:86 , srv639260556:86 , srv778846717:86 , srv1057208393:87 , srv108261565:87 , srv1217862084:87 , srv131653503:87 , srv1440295575:87 , srv148643292:87 , srv1617341855:87 , srv1688380088:87 , srv1748167722:87 , srv1859417990:87 , srv196843424:87 , srv215339806:87 , srv391936327:87 , srv621532965:87 , srv629780053:87 , srv856244850:87 , srv1261241424:88 , srv1350125594:88 , srv1383473019:88 , srv186704973:88 , srv2052591725:88 , srv539540747:88 , srv545385458:88 , srv727496764:88 , srv1152376680:89 , srv1304239528:89 , srv1548814631:89 , srv1625480988:89 , srv184273220:89 , srv273224631:89 , srv472730834:89 , srv581656940:89 , srv759756351:89 , srv770257098:89 , srv938346290:89 , srv1668030204:90 , srv239156113:90 , srv406393951:90 , srv825908395:90 , srv893840093:90 , srv1253022181:91 , srv849814580:91 , srv950621145:91 , srv972387948:91 , srv1802949497:93 , srv243684528:93 , srv2030408276:94 , srv1915005665:98 , srv1021687792:445 }
2024-04-28 16:53:33,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-28 16:53:33,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv545385458=78, srv282732696=68, srv1378032190=21, srv311508535=69, srv825908395=92, srv186704973=45, srv2052591725=57, srv1152376680=6, srv629780053=83, srv196843424=49, srv1317794549=19, srv1261241424=14, srv1802949497=41, srv1522170979=27, srv1682410877=36, srv893840093=95, srv1668030204=34, srv1611438805=30, srv581656940=81, srv746544132=88, srv994156218=99, srv1350125594=20, srv632108324=84, srv1217862084=10, srv1748167722=39, srv759756351=89, srv849814580=93, srv1654576128=33, srv1892026376=47, srv1383473019=23, srv1293875077=15, srv621532965=82, srv950621145=97, srv2018683744=55, srv575203503=80, srv1057208393=4, srv243684528=66, srv1294282895=16, srv1032530648=3, srv147682729=25, srv727496764=87, srv117663720=8, srv1197912166=9, srv2073690580=58, srv47400376=75, srv472730834=74, srv1617341855=31, srv232336823=63, srv1031602913=2, srv2141198699=60, srv1382543899=22, srv938346290=96, srv856244850=94, srv391936327=71, srv778846717=91, srv1975105823=50, srv403804921=72, srv215339806=62, srv1802060495=40, srv173098511=38, srv770257098=90, srv1842795163=43, srv1548814631=28, srv1859417990=44, srv198751013=51, srv2009677435=54, srv131653503=18, srv1222519585=11, srv1915005665=48, srv47701043=76, srv657270067=86, srv1021687792=1, srv2004591763=52, srv184273220=42, srv1009938299=0, srv1670406819=35, srv2139579116=59, srv1591265035=29, srv1625480988=32, srv539540747=77, srv639260556=85, srv1245758910=12, srv972387948=98, srv108261565=5, srv2144653438=61, srv1304239528=17, srv340764864=70, srv273224631=67, srv1440295575=24, srv148643292=26, srv239156113=65, srv1870249463=46, srv1688380088=37, srv2008137133=53, srv2030408276=56, srv1253022181=13, srv23449937=64, srv406393951=73, srv550831187=79, srv1161893339=7} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-28 16:53:33,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-28 16:53:33,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-28 16:53:33,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-28 16:53:33,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-28 16:53:33,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-28 16:53:33,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-28 16:53:33,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-28 16:53:33,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-28 16:53:33,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-28 16:53:33,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-28 16:53:33,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-28 16:53:33,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-28 16:53:33,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-28 16:53:33,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-28 16:53:33,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-28 16:53:33,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-28 16:53:33,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-28 16:53:33,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-28 16:53:33,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-28 16:53:33,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-28 16:53:33,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-28 16:53:33,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-28 16:53:33,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-28 16:53:33,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-28 16:53:33,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-28 16:53:33,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-28 16:53:33,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-28 16:53:33,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-28 16:53:33,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-28 16:53:33,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-28 16:53:33,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-28 16:53:33,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-28 16:53:33,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-28 16:53:33,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-28 16:53:33,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-28 16:53:33,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-28 16:53:33,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-28 16:53:33,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-28 16:53:33,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-28 16:53:33,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-28 16:53:33,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-28 16:53:33,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-28 16:53:33,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-28 16:53:33,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-28 16:53:33,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-28 16:53:33,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-28 16:53:33,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-28 16:53:33,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-28 16:53:33,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-28 16:53:33,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-28 16:53:33,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-28 16:53:33,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-28 16:53:33,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-28 16:53:33,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-28 16:53:33,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-28 16:53:33,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-28 16:53:33,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-28 16:53:33,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-28 16:53:33,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-28 16:53:33,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-28 16:53:33,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-28 16:53:33,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-28 16:53:33,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-28 16:53:33,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-28 16:53:33,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-28 16:53:33,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-28 16:53:33,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-28 16:53:33,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-28 16:53:33,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-28 16:53:33,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-28 16:53:33,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-28 16:53:33,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-28 16:53:33,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-28 16:53:33,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-28 16:53:33,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-28 16:53:33,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-28 16:53:33,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-28 16:53:33,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-28 16:53:33,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-28 16:53:33,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-28 16:53:33,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-28 16:53:33,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-28 16:53:33,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-28 16:53:33,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-28 16:53:33,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-28 16:53:33,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-28 16:53:33,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-28 16:53:33,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-28 16:53:33,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-28 16:53:33,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-28 16:53:33,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-28 16:53:33,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-28 16:53:33,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-28 16:53:33,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-28 16:53:33,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-28 16:53:33,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-28 16:53:33,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-28 16:53:33,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-28 16:53:33,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-28 16:53:33,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-28 16:53:33,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-28 16:53:34,232 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=0.03998721581464579, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05726462095020053, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03998721581464579, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18383333333333332, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2510833333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-28 16:53:34,232 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-04-28 16:53:34,232 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18855561581247784, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03998721581464579, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05726462095020053, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03998721581464579, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18383333333333332, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2510833333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-28 16:53:34,487 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 486 ms to try 5000 different iterations.  Found a solution that moves 2638 regions; Going from a computed imbalance of 0.18855561581247784 to a new imbalance of 0.01935498282944634. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02107830163581391); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.034796183853612606, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2931111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02107830163581391); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.016083333333333335); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.051083333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-28 16:53:34,502 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1915005665:71 , srv1802949497:78 , srv2030408276:78 , srv472730834:80 , srv1253022181:81 , srv184273220:81 , srv825908395:81 , srv849814580:81 , srv950621145:81 , srv972387948:81 , srv1152376680:82 , srv186704973:82 , srv239156113:82 , srv243684528:82 , srv273224631:82 , srv545385458:82 , srv727496764:82 , srv759756351:82 , srv1217862084:83 , srv1304239528:83 , srv1859417990:83 , srv215339806:83 , srv539540747:83 , srv581656940:83 , srv893840093:83 , srv108261565:84 , srv1350125594:84 , srv148643292:84 , srv1548814631:84 , srv1688380088:84 , srv406393951:84 , srv770257098:84 , srv938346290:84 , srv1245758910:85 , srv1261241424:85 , srv1440295575:85 , srv1591265035:85 , srv1617341855:85 , srv1975105823:85 , srv2073690580:85 , srv621532965:85 , srv778846717:85 , srv856244850:85 , srv1031602913:86 , srv1161893339:86 , srv1294282895:86 , srv131653503:86 , srv1317794549:86 , srv1382543899:86 , srv1383473019:86 , srv1668030204:86 , srv196843424:86 , srv2008137133:86 , srv47701043:86 , srv629780053:86 , srv639260556:86 , srv1032530648:87 , srv1057208393:87 , srv147682729:87 , srv1748167722:87 , srv1842795163:87 , srv2052591725:87 , srv391936327:87 , srv403804921:87 , srv575203503:87 , srv746544132:87 , srv1009938299:88 , srv1611438805:88 , srv1670406819:88 , srv1870249463:88 , srv1892026376:88 , srv198751013:88 , srv2009677435:88 , srv2144653438:88 , srv657270067:88 , srv117663720:89 , srv1197912166:89 , srv1293875077:89 , srv1378032190:89 , srv1682410877:89 , srv1802060495:89 , srv2139579116:89 , srv2141198699:89 , srv282732696:89 , srv311508535:89 , srv340764864:89 , srv632108324:89 , srv994156218:89 , srv1222519585:90 , srv1522170979:90 , srv1654576128:90 , srv173098511:90 , srv2018683744:90 , srv47400376:90 , srv550831187:90 , srv2004591763:91 , srv232336823:91 , srv23449937:91 , srv1625480988:92 , srv1021687792:516 }
2024-04-28 16:53:34,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-28 16:53:34,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv545385458=78, srv282732696=68, srv1378032190=21, srv311508535=69, srv825908395=92, srv186704973=45, srv2052591725=57, srv1152376680=6, srv629780053=83, srv196843424=49, srv1317794549=19, srv1261241424=14, srv1802949497=41, srv1522170979=27, srv1682410877=36, srv893840093=95, srv1668030204=34, srv1611438805=30, srv581656940=81, srv746544132=88, srv994156218=99, srv1350125594=20, srv632108324=84, srv1217862084=10, srv1748167722=39, srv759756351=89, srv849814580=93, srv1654576128=33, srv1892026376=47, srv1383473019=23, srv1293875077=15, srv621532965=82, srv950621145=97, srv2018683744=55, srv575203503=80, srv1057208393=4, srv243684528=66, srv1294282895=16, srv1032530648=3, srv147682729=25, srv727496764=87, srv117663720=8, srv1197912166=9, srv2073690580=58, srv47400376=75, srv472730834=74, srv1617341855=31, srv232336823=63, srv1031602913=2, srv2141198699=60, srv1382543899=22, srv938346290=96, srv856244850=94, srv391936327=71, srv778846717=91, srv1975105823=50, srv403804921=72, srv215339806=62, srv1802060495=40, srv173098511=38, srv770257098=90, srv1842795163=43, srv1548814631=28, srv1859417990=44, srv198751013=51, srv2009677435=54, srv131653503=18, srv1222519585=11, srv1915005665=48, srv47701043=76, srv657270067=86, srv1021687792=1, srv2004591763=52, srv184273220=42, srv1009938299=0, srv1670406819=35, srv2139579116=59, srv1591265035=29, srv1625480988=32, srv539540747=77, srv639260556=85, srv1245758910=12, srv972387948=98, srv108261565=5, srv2144653438=61, srv1304239528=17, srv340764864=70, srv273224631=67, srv1440295575=24, srv148643292=26, srv239156113=65, srv1870249463=46, srv1688380088=37, srv2008137133=53, srv2030408276=56, srv1253022181=13, srv23449937=64, srv406393951=73, srv550831187=79, srv1161893339=7} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-28 16:53:34,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-28 16:53:34,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-28 16:53:34,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-28 16:53:34,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-28 16:53:34,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-28 16:53:34,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-28 16:53:34,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-28 16:53:34,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-28 16:53:34,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-28 16:53:34,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-28 16:53:34,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-28 16:53:34,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-28 16:53:34,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-28 16:53:34,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-28 16:53:34,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-28 16:53:34,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-28 16:53:34,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-28 16:53:34,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-28 16:53:34,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-28 16:53:34,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-28 16:53:34,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-28 16:53:34,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-28 16:53:34,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-28 16:53:34,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-28 16:53:34,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-28 16:53:34,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-28 16:53:34,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-28 16:53:34,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-28 16:53:34,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-28 16:53:34,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-28 16:53:34,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-28 16:53:34,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-28 16:53:34,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-28 16:53:34,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-28 16:53:34,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-28 16:53:34,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-28 16:53:34,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-28 16:53:34,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-28 16:53:34,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-28 16:53:34,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-28 16:53:34,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-28 16:53:34,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-28 16:53:34,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-28 16:53:34,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-28 16:53:34,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-28 16:53:34,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-28 16:53:34,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-28 16:53:34,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-28 16:53:34,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-28 16:53:34,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-28 16:53:34,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-28 16:53:34,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-28 16:53:34,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-28 16:53:34,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-28 16:53:34,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-28 16:53:34,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-28 16:53:34,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-28 16:53:34,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-28 16:53:34,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-28 16:53:34,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-28 16:53:34,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-28 16:53:34,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-28 16:53:34,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-28 16:53:34,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-28 16:53:34,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-28 16:53:34,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-28 16:53:34,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-28 16:53:34,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-28 16:53:34,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-28 16:53:34,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-28 16:53:34,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-28 16:53:34,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-28 16:53:34,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-28 16:53:34,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-28 16:53:34,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-28 16:53:34,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-28 16:53:34,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-28 16:53:34,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-28 16:53:34,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-28 16:53:34,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-28 16:53:34,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-28 16:53:34,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-28 16:53:34,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-28 16:53:34,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-28 16:53:34,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-28 16:53:34,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-28 16:53:34,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-28 16:53:34,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-28 16:53:34,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-28 16:53:34,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-28 16:53:34,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-28 16:53:34,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-28 16:53:34,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-28 16:53:34,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-28 16:53:34,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-28 16:53:34,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-28 16:53:34,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-28 16:53:34,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-28 16:53:34,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-28 16:53:34,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-28 16:53:34,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-28 16:53:34,713 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=0.02107830163581391); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.034796183853612606, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02107830163581391); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.016083333333333335); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.051083333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-28 16:53:34,713 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-04-28 16:53:34,713 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.019336511158643405, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02107830163581391); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.034796183853612606, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02107830163581391); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.016083333333333335); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.051083333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-28 16:53:35,080 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 509 ms to try 5000 different iterations.  Found a solution that moves 1095 regions; Going from a computed imbalance of 0.019336511158643405 to a new imbalance of 9.695990004887888E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005538694953529477); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007770559420976526); MoveCostFunction : (multiplier=7.0, imbalance=0.12166666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005538694953529477); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-28 16:53:35,083 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1625480988:77 , srv1668030204:82 , srv173098511:82 , srv2052591725:82 , srv1222519585:83 , srv1293875077:83 , srv1378032190:83 , srv1522170979:83 , srv1611438805:83 , srv243684528:83 , srv406393951:83 , srv1057208393:84 , srv1197912166:84 , srv1383473019:84 , srv147682729:84 , srv1548814631:84 , srv1654576128:84 , srv1748167722:84 , srv2009677435:84 , srv2018683744:84 , srv2139579116:84 , srv23449937:84 , srv311508535:84 , srv391936327:84 , srv47400376:84 , srv632108324:84 , srv938346290:84 , srv1032530648:85 , srv1253022181:85 , srv1304239528:85 , srv131653503:85 , srv1350125594:85 , srv1382543899:85 , srv1617341855:85 , srv1670406819:85 , srv1682410877:85 , srv1892026376:85 , srv196843424:85 , srv2004591763:85 , srv2008137133:85 , srv232336823:85 , srv239156113:85 , srv575203503:85 , srv629780053:85 , srv657270067:85 , srv770257098:85 , srv856244850:85 , srv893840093:85 , srv1031602913:86 , srv108261565:86 , srv1152376680:86 , srv117663720:86 , srv1261241424:86 , srv1317794549:86 , srv1440295575:86 , srv148643292:86 , srv1688380088:86 , srv1802060495:86 , srv1802949497:86 , srv1842795163:86 , srv198751013:86 , srv2073690580:86 , srv273224631:86 , srv282732696:86 , srv550831187:86 , srv581656940:86 , srv621532965:86 , srv639260556:86 , srv759756351:86 , srv849814580:86 , srv950621145:86 , srv972387948:86 , srv994156218:86 , srv1009938299:87 , srv1161893339:87 , srv1245758910:87 , srv1294282895:87 , srv1591265035:87 , srv184273220:87 , srv186704973:87 , srv1870249463:87 , srv1975105823:87 , srv2030408276:87 , srv2141198699:87 , srv2144653438:87 , srv215339806:87 , srv340764864:87 , srv539540747:87 , srv746544132:87 , srv778846717:87 , srv825908395:87 , srv1859417990:88 , srv1915005665:88 , srv403804921:88 , srv472730834:88 , srv47701043:88 , srv545385458:88 , srv727496764:88 , srv1217862084:89 , srv1021687792:546 }
2024-04-28 16:53:35,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-28 16:53:35,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv545385458=78, srv282732696=68, srv1378032190=21, srv311508535=69, srv825908395=92, srv186704973=45, srv2052591725=57, srv1152376680=6, srv629780053=83, srv196843424=49, srv1317794549=19, srv1261241424=14, srv1802949497=41, srv1522170979=27, srv1682410877=36, srv893840093=95, srv1668030204=34, srv1611438805=30, srv581656940=81, srv746544132=88, srv994156218=99, srv1350125594=20, srv632108324=84, srv1217862084=10, srv1748167722=39, srv759756351=89, srv849814580=93, srv1654576128=33, srv1892026376=47, srv1383473019=23, srv1293875077=15, srv621532965=82, srv950621145=97, srv2018683744=55, srv575203503=80, srv1057208393=4, srv243684528=66, srv1294282895=16, srv1032530648=3, srv147682729=25, srv727496764=87, srv117663720=8, srv1197912166=9, srv2073690580=58, srv47400376=75, srv472730834=74, srv1617341855=31, srv232336823=63, srv1031602913=2, srv2141198699=60, srv1382543899=22, srv938346290=96, srv856244850=94, srv391936327=71, srv778846717=91, srv1975105823=50, srv403804921=72, srv215339806=62, srv1802060495=40, srv173098511=38, srv770257098=90, srv1842795163=43, srv1548814631=28, srv1859417990=44, srv198751013=51, srv2009677435=54, srv131653503=18, srv1222519585=11, srv1915005665=48, srv47701043=76, srv657270067=86, srv1021687792=1, srv2004591763=52, srv184273220=42, srv1009938299=0, srv1670406819=35, srv2139579116=59, srv1591265035=29, srv1625480988=32, srv539540747=77, srv639260556=85, srv1245758910=12, srv972387948=98, srv108261565=5, srv2144653438=61, srv1304239528=17, srv340764864=70, srv273224631=67, srv1440295575=24, srv148643292=26, srv239156113=65, srv1870249463=46, srv1688380088=37, srv2008137133=53, srv2030408276=56, srv1253022181=13, srv23449937=64, srv406393951=73, srv550831187=79, srv1161893339=7} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-28 16:53:35,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-28 16:53:35,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-28 16:53:35,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-28 16:53:35,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-28 16:53:35,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-28 16:53:35,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-28 16:53:35,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-28 16:53:35,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-28 16:53:35,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-28 16:53:35,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-28 16:53:35,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-28 16:53:35,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-28 16:53:35,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-28 16:53:35,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-28 16:53:35,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-28 16:53:35,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-28 16:53:35,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-28 16:53:35,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-28 16:53:35,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-28 16:53:35,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-28 16:53:35,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-28 16:53:35,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-28 16:53:35,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-28 16:53:35,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-28 16:53:35,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-28 16:53:35,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-28 16:53:35,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-28 16:53:35,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-28 16:53:35,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-28 16:53:35,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-28 16:53:35,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-28 16:53:35,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-28 16:53:35,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-28 16:53:35,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-28 16:53:35,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-28 16:53:35,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-28 16:53:35,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-28 16:53:35,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-28 16:53:35,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-28 16:53:35,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-28 16:53:35,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-28 16:53:35,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-28 16:53:35,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-28 16:53:35,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-28 16:53:35,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-28 16:53:35,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-28 16:53:35,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-28 16:53:35,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-28 16:53:35,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-28 16:53:35,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-28 16:53:35,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-28 16:53:35,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-28 16:53:35,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-28 16:53:35,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-28 16:53:35,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-28 16:53:35,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-28 16:53:35,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-28 16:53:35,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-28 16:53:35,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-28 16:53:35,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-28 16:53:35,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-28 16:53:35,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-28 16:53:35,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-28 16:53:35,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-28 16:53:35,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-28 16:53:35,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-28 16:53:35,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-28 16:53:35,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-28 16:53:35,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-28 16:53:35,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-28 16:53:35,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-28 16:53:35,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-28 16:53:35,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-28 16:53:35,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-28 16:53:35,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-28 16:53:35,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-28 16:53:35,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-28 16:53:35,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-28 16:53:35,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-28 16:53:35,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-28 16:53:35,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-28 16:53:35,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-28 16:53:35,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-28 16:53:35,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-28 16:53:35,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-28 16:53:35,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-28 16:53:35,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-28 16:53:35,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-28 16:53:35,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-28 16:53:35,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-28 16:53:35,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-28 16:53:35,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-28 16:53:35,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-28 16:53:35,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-28 16:53:35,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-28 16:53:35,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-28 16:53:35,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-28 16:53:35,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-28 16:53:35,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-28 16:53:35,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-28 16:53:35,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-28 16:53:35,237 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=0.005538694953529477); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007770559420976526); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005538694953529477); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-28 16:53:35,237 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-04-28 16:53:35,238 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=9.619316466111484E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005538694953529477); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007770559420976526); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005538694953529477); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-28 16:53:35,500 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 374 ms to try 5000 different iterations.  Found a solution that moves 267 regions; Going from a computed imbalance of 9.619316466111484E-4 to a new imbalance of 3.4046189303881285E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.029666666666666668, 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=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-28 16:53:35,501 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1217862084:83 , srv1261241424:83 , srv1294282895:83 , srv1682410877:83 , srv196843424:83 , srv2144653438:83 , srv581656940:83 , srv639260556:83 , srv1057208393:84 , srv1161893339:84 , srv117663720:84 , srv1245758910:84 , srv131653503:84 , srv1383473019:84 , srv1440295575:84 , srv1522170979:84 , srv1617341855:84 , srv1625480988:84 , srv1748167722:84 , srv1802060495:84 , srv1859417990:84 , srv1892026376:84 , srv2018683744:84 , srv2030408276:84 , srv2139579116:84 , srv2141198699:84 , srv23449937:84 , srv243684528:84 , srv391936327:84 , srv403804921:84 , srv47400376:84 , srv539540747:84 , srv545385458:84 , srv629780053:84 , srv632108324:84 , srv657270067:84 , srv727496764:84 , srv746544132:84 , srv759756351:84 , srv770257098:84 , srv778846717:84 , srv825908395:84 , srv849814580:84 , srv893840093:84 , srv950621145:84 , srv972387948:84 , srv994156218:84 , srv1009938299:85 , srv1031602913:85 , srv1032530648:85 , srv108261565:85 , srv1152376680:85 , srv1197912166:85 , srv1222519585:85 , srv1253022181:85 , srv1293875077:85 , srv1304239528:85 , srv1317794549:85 , srv1378032190:85 , srv1382543899:85 , srv147682729:85 , srv148643292:85 , srv1548814631:85 , srv1591265035:85 , srv1611438805:85 , srv1654576128:85 , srv1668030204:85 , srv1688380088:85 , srv173098511:85 , srv1802949497:85 , srv184273220:85 , srv186704973:85 , srv1870249463:85 , srv1915005665:85 , srv1975105823:85 , srv198751013:85 , srv2004591763:85 , srv2008137133:85 , srv2009677435:85 , srv2052591725:85 , srv2073690580:85 , srv215339806:85 , srv232336823:85 , srv239156113:85 , srv273224631:85 , srv282732696:85 , srv340764864:85 , srv406393951:85 , srv472730834:85 , srv47701043:85 , srv550831187:85 , srv575203503:85 , srv621532965:85 , srv938346290:85 , srv1350125594:86 , srv1670406819:86 , srv1842795163:86 , srv311508535:86 , srv856244850:86 , srv1021687792:635 }
2024-04-28 16:53:35,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-28 16:53:35,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv545385458=78, srv282732696=68, srv1378032190=21, srv311508535=69, srv825908395=92, srv186704973=45, srv2052591725=57, srv1152376680=6, srv629780053=83, srv196843424=49, srv1317794549=19, srv1261241424=14, srv1802949497=41, srv1522170979=27, srv1682410877=36, srv893840093=95, srv1668030204=34, srv1611438805=30, srv581656940=81, srv746544132=88, srv994156218=99, srv1350125594=20, srv632108324=84, srv1217862084=10, srv1748167722=39, srv759756351=89, srv849814580=93, srv1654576128=33, srv1892026376=47, srv1383473019=23, srv1293875077=15, srv621532965=82, srv950621145=97, srv2018683744=55, srv575203503=80, srv1057208393=4, srv243684528=66, srv1294282895=16, srv1032530648=3, srv147682729=25, srv727496764=87, srv117663720=8, srv1197912166=9, srv2073690580=58, srv47400376=75, srv472730834=74, srv1617341855=31, srv232336823=63, srv1031602913=2, srv2141198699=60, srv1382543899=22, srv938346290=96, srv856244850=94, srv391936327=71, srv778846717=91, srv1975105823=50, srv403804921=72, srv215339806=62, srv1802060495=40, srv173098511=38, srv770257098=90, srv1842795163=43, srv1548814631=28, srv1859417990=44, srv198751013=51, srv2009677435=54, srv131653503=18, srv1222519585=11, srv1915005665=48, srv47701043=76, srv657270067=86, srv1021687792=1, srv2004591763=52, srv184273220=42, srv1009938299=0, srv1670406819=35, srv2139579116=59, srv1591265035=29, srv1625480988=32, srv539540747=77, srv639260556=85, srv1245758910=12, srv972387948=98, srv108261565=5, srv2144653438=61, srv1304239528=17, srv340764864=70, srv273224631=67, srv1440295575=24, srv148643292=26, srv239156113=65, srv1870249463=46, srv1688380088=37, srv2008137133=53, srv2030408276=56, srv1253022181=13, srv23449937=64, srv406393951=73, srv550831187=79, srv1161893339=7} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-28 16:53:35,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-28 16:53:35,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-28 16:53:35,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-28 16:53:35,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-28 16:53:35,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-28 16:53:35,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-28 16:53:35,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-28 16:53:35,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-28 16:53:35,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-28 16:53:35,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-28 16:53:35,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-28 16:53:35,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-28 16:53:35,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-28 16:53:35,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-28 16:53:35,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-28 16:53:35,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-28 16:53:35,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-28 16:53:35,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-28 16:53:35,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-28 16:53:35,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-28 16:53:35,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-28 16:53:35,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-28 16:53:35,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-28 16:53:35,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-28 16:53:35,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-28 16:53:35,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-28 16:53:35,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-28 16:53:35,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-28 16:53:35,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-28 16:53:35,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-28 16:53:35,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-28 16:53:35,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-28 16:53:35,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-28 16:53:35,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-28 16:53:35,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-28 16:53:35,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-28 16:53:35,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-28 16:53:35,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-28 16:53:35,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-28 16:53:35,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-28 16:53:35,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-28 16:53:35,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-28 16:53:35,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-28 16:53:35,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-28 16:53:35,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-28 16:53:35,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-28 16:53:35,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-28 16:53:35,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-28 16:53:35,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-28 16:53:35,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-28 16:53:35,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-28 16:53:35,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-28 16:53:35,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-28 16:53:35,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-28 16:53:35,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-28 16:53:35,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-28 16:53:35,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-28 16:53:35,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-28 16:53:35,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-28 16:53:35,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-28 16:53:35,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-28 16:53:35,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-28 16:53:35,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-28 16:53:35,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-28 16:53:35,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-28 16:53:35,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-28 16:53:35,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-28 16:53:35,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-28 16:53:35,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-28 16:53:35,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-28 16:53:35,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-28 16:53:35,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-28 16:53:35,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-28 16:53:35,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-28 16:53:35,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-28 16:53:35,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-28 16:53:35,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-28 16:53:35,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-28 16:53:35,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-28 16:53:35,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-28 16:53:35,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-28 16:53:35,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-28 16:53:35,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-28 16:53:35,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-28 16:53:35,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-28 16:53:35,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-28 16:53:35,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-28 16:53:35,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-28 16:53:35,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-28 16:53:35,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-28 16:53:35,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-28 16:53:35,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-28 16:53:35,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-28 16:53:35,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-28 16:53:35,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-28 16:53:35,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-28 16:53:35,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-28 16:53:35,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-28 16:53:35,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-28 16:53:35,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-28 16:53:35,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-28 16:53:35,639 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=0.0016412198797244363); 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=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-28 16:53:35,639 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-04-28 16:53:35,640 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.2176615344675806E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-28 16:53:35,882 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 350 ms to try 5000 different iterations.  Found a solution that moves 25 regions; Going from a computed imbalance of 3.2176615344675806E-5 to a new imbalance of 5.817546735025314E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0012535023884839248); MoveCostFunction : (multiplier=7.0, imbalance=0.002777777777777778); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-28 16:53:35,882 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1350125594:83 , srv1668030204:83 , srv1670406819:83 , srv1842795163:83 , srv2030408276:83 , srv47701043:83 , srv575203503:83 , srv621532965:83 , srv856244850:83 , srv1009938299:84 , srv1031602913:84 , srv1032530648:84 , srv1057208393:84 , srv108261565:84 , srv1152376680:84 , srv117663720:84 , srv1197912166:84 , srv1217862084:84 , srv1222519585:84 , srv1245758910:84 , srv1253022181:84 , srv1261241424:84 , srv1293875077:84 , srv1294282895:84 , srv1304239528:84 , srv131653503:84 , srv1317794549:84 , srv1378032190:84 , srv1382543899:84 , srv1383473019:84 , srv1440295575:84 , srv147682729:84 , srv148643292:84 , srv1522170979:84 , srv1548814631:84 , srv1591265035:84 , srv1611438805:84 , srv1625480988:84 , srv1654576128:84 , srv1688380088:84 , srv173098511:84 , srv1748167722:84 , srv1802060495:84 , srv1802949497:84 , srv184273220:84 , srv1859417990:84 , srv186704973:84 , srv1870249463:84 , srv1892026376:84 , srv1915005665:84 , srv1975105823:84 , srv198751013:84 , srv2004591763:84 , srv2008137133:84 , srv2009677435:84 , srv2018683744:84 , srv2052591725:84 , srv2073690580:84 , srv2139579116:84 , srv215339806:84 , srv232336823:84 , srv23449937:84 , srv239156113:84 , srv243684528:84 , srv273224631:84 , srv282732696:84 , srv311508535:84 , srv340764864:84 , srv391936327:84 , srv403804921:84 , srv406393951:84 , srv472730834:84 , srv47400376:84 , srv539540747:84 , srv545385458:84 , srv550831187:84 , srv629780053:84 , srv632108324:84 , srv657270067:84 , srv727496764:84 , srv746544132:84 , srv770257098:84 , srv778846717:84 , srv825908395:84 , srv849814580:84 , srv893840093:84 , srv938346290:84 , srv950621145:84 , srv972387948:84 , srv994156218:84 , srv1161893339:85 , srv1617341855:85 , srv1682410877:85 , srv196843424:85 , srv2141198699:85 , srv2144653438:85 , srv581656940:85 , srv639260556:85 , srv759756351:85 , srv1021687792:684 }
2024-04-28 16:53:35,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-28 16:53:35,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv545385458=78, srv282732696=68, srv1378032190=21, srv311508535=69, srv825908395=92, srv186704973=45, srv2052591725=57, srv1152376680=6, srv629780053=83, srv196843424=49, srv1317794549=19, srv1261241424=14, srv1802949497=41, srv1522170979=27, srv1682410877=36, srv893840093=95, srv1668030204=34, srv1611438805=30, srv581656940=81, srv746544132=88, srv994156218=99, srv1350125594=20, srv632108324=84, srv1217862084=10, srv1748167722=39, srv759756351=89, srv849814580=93, srv1654576128=33, srv1892026376=47, srv1383473019=23, srv1293875077=15, srv621532965=82, srv950621145=97, srv2018683744=55, srv575203503=80, srv1057208393=4, srv243684528=66, srv1294282895=16, srv1032530648=3, srv147682729=25, srv727496764=87, srv117663720=8, srv1197912166=9, srv2073690580=58, srv47400376=75, srv472730834=74, srv1617341855=31, srv232336823=63, srv1031602913=2, srv2141198699=60, srv1382543899=22, srv938346290=96, srv856244850=94, srv391936327=71, srv778846717=91, srv1975105823=50, srv403804921=72, srv215339806=62, srv1802060495=40, srv173098511=38, srv770257098=90, srv1842795163=43, srv1548814631=28, srv1859417990=44, srv198751013=51, srv2009677435=54, srv131653503=18, srv1222519585=11, srv1915005665=48, srv47701043=76, srv657270067=86, srv1021687792=1, srv2004591763=52, srv184273220=42, srv1009938299=0, srv1670406819=35, srv2139579116=59, srv1591265035=29, srv1625480988=32, srv539540747=77, srv639260556=85, srv1245758910=12, srv972387948=98, srv108261565=5, srv2144653438=61, srv1304239528=17, srv340764864=70, srv273224631=67, srv1440295575=24, srv148643292=26, srv239156113=65, srv1870249463=46, srv1688380088=37, srv2008137133=53, srv2030408276=56, srv1253022181=13, srv23449937=64, srv406393951=73, srv550831187=79, srv1161893339=7} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-28 16:53:35,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-28 16:53:35,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-28 16:53:35,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-28 16:53:35,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-28 16:53:35,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-28 16:53:35,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-28 16:53:35,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-28 16:53:35,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-28 16:53:35,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-28 16:53:35,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-28 16:53:35,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-28 16:53:35,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-28 16:53:35,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-28 16:53:35,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-28 16:53:35,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-28 16:53:35,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-28 16:53:35,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-28 16:53:35,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-28 16:53:35,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-28 16:53:35,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-28 16:53:35,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-28 16:53:35,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-28 16:53:35,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-28 16:53:35,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-28 16:53:35,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-28 16:53:35,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-28 16:53:35,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-28 16:53:35,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-28 16:53:35,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-28 16:53:35,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-28 16:53:35,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-28 16:53:35,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-28 16:53:35,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-28 16:53:35,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-28 16:53:35,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-28 16:53:35,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-28 16:53:35,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-28 16:53:35,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-28 16:53:35,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-28 16:53:35,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-28 16:53:35,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-28 16:53:35,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-28 16:53:35,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-28 16:53:35,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-28 16:53:35,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-28 16:53:35,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-28 16:53:35,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-28 16:53:35,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-28 16:53:35,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-28 16:53:35,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-28 16:53:35,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-28 16:53:35,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-28 16:53:35,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-28 16:53:35,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-28 16:53:35,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-28 16:53:35,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-28 16:53:35,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-28 16:53:35,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-28 16:53:35,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-28 16:53:35,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-28 16:53:35,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-28 16:53:35,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-28 16:53:35,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-28 16:53:35,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-28 16:53:35,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-28 16:53:35,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-28 16:53:35,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-28 16:53:35,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-28 16:53:35,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-28 16:53:35,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-28 16:53:35,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-28 16:53:35,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-28 16:53:35,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-28 16:53:35,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-28 16:53:35,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-28 16:53:35,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-28 16:53:35,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-28 16:53:35,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-28 16:53:35,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-28 16:53:35,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-28 16:53:35,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-28 16:53:35,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-28 16:53:35,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-28 16:53:35,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-28 16:53:35,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-28 16:53:35,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-28 16:53:35,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-28 16:53:35,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-28 16:53:35,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-28 16:53:35,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-28 16:53:35,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-28 16:53:35,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-28 16:53:35,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-28 16:53:35,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-28 16:53:35,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-28 16:53:35,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-28 16:53:35,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-28 16:53:35,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-28 16:53:35,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-28 16:53:35,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-28 16:53:35,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-28 16:53:36,026 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=5.642492993526674E-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=0.0012535023884839248); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-28 16:53:36,027 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1350125594:83 , srv1668030204:83 , srv1670406819:83 , srv1842795163:83 , srv2030408276:83 , srv47701043:83 , srv575203503:83 , srv621532965:83 , srv856244850:83 , srv1009938299:84 , srv1031602913:84 , srv1032530648:84 , srv1057208393:84 , srv108261565:84 , srv1152376680:84 , srv117663720:84 , srv1197912166:84 , srv1217862084:84 , srv1222519585:84 , srv1245758910:84 , srv1253022181:84 , srv1261241424:84 , srv1293875077:84 , srv1294282895:84 , srv1304239528:84 , srv131653503:84 , srv1317794549:84 , srv1378032190:84 , srv1382543899:84 , srv1383473019:84 , srv1440295575:84 , srv147682729:84 , srv148643292:84 , srv1522170979:84 , srv1548814631:84 , srv1591265035:84 , srv1611438805:84 , srv1625480988:84 , srv1654576128:84 , srv1688380088:84 , srv173098511:84 , srv1748167722:84 , srv1802060495:84 , srv1802949497:84 , srv184273220:84 , srv1859417990:84 , srv186704973:84 , srv1870249463:84 , srv1892026376:84 , srv1915005665:84 , srv1975105823:84 , srv198751013:84 , srv2004591763:84 , srv2008137133:84 , srv2009677435:84 , srv2018683744:84 , srv2052591725:84 , srv2073690580:84 , srv2139579116:84 , srv215339806:84 , srv232336823:84 , srv23449937:84 , srv239156113:84 , srv243684528:84 , srv273224631:84 , srv282732696:84 , srv311508535:84 , srv340764864:84 , srv391936327:84 , srv403804921:84 , srv406393951:84 , srv472730834:84 , srv47400376:84 , srv539540747:84 , srv545385458:84 , srv550831187:84 , srv629780053:84 , srv632108324:84 , srv657270067:84 , srv727496764:84 , srv746544132:84 , srv770257098:84 , srv778846717:84 , srv825908395:84 , srv849814580:84 , srv893840093:84 , srv938346290:84 , srv950621145:84 , srv972387948:84 , srv994156218:84 , srv1161893339:85 , srv1617341855:85 , srv1682410877:85 , srv196843424:85 , srv2141198699:85 , srv2144653438:85 , srv581656940:85 , srv639260556:85 , srv759756351:85 , srv1021687792:684 }
2024-04-28 16:53:36,056 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=289 (was 289), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=323 (was 316) - SystemLoadAverage LEAK? -, ProcessCount=169 (was 169), AvailableMemoryMB=3290 (was 3784)
2024-04-28 16:53:36,065 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=289, MaxFileDescriptor=60000, SystemLoadAverage=323, ProcessCount=169, AvailableMemoryMB=3289
2024-04-28 16:53:36,066 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-28 16:53:36,066 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2024-04-28 16:53:36,075 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1005040498:84 , srv100685012:84 , srv1043129867:84 , srv108692834:84 , srv1090876664:84 , srv1236934550:84 , srv1324718561:84 , srv1366564467:84 , srv1417077673:84 , srv1422687327:84 , srv1428022860:84 , srv156602483:84 , srv1690240166:84 , srv173315720:84 , srv1788064722:84 , srv1999177397:84 , srv2123889948:84 , srv2136899490:84 , srv333104333:84 , srv342430183:84 , srv423803764:84 , srv469767411:84 , srv479349375:84 , srv510961244:84 , srv550610964:84 , srv630358027:84 , srv771912395:84 , srv776950668:84 , srv789000745:84 , srv1302954118:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-04-28 16:53:36,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-28 16:53:36,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2136899490=18, srv108692834=3, srv1690240166=13, srv1005040498=0, srv776950668=28, srv1428022860=11, srv1999177397=16, srv1043129867=2, srv333104333=19, srv479349375=23, srv1302954118=6, srv1324718561=7, srv100685012=1, srv1236934550=5, srv550610964=25, srv156602483=12, srv630358027=26, srv1788064722=15, srv771912395=27, srv173315720=14, srv1366564467=8, srv342430183=20, srv1422687327=10, srv1090876664=4, srv469767411=22, srv2123889948=17, srv423803764=21, srv1417077673=9, srv789000745=29, srv510961244=24} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-28 16:53:36,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-28 16:53:36,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-28 16:53:36,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-28 16:53:36,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-28 16:53:36,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-28 16:53:36,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-28 16:53:36,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-28 16:53:36,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-28 16:53:36,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-28 16:53:36,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-28 16:53:36,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-28 16:53:36,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-28 16:53:36,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-28 16:53:36,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-28 16:53:36,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-28 16:53:36,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-28 16:53:36,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-28 16:53:36,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-28 16:53:36,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-28 16:53:36,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-28 16:53:36,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-28 16:53:36,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-28 16:53:36,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-28 16:53:36,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-28 16:53:36,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-28 16:53:36,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-28 16:53:36,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-28 16:53:36,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-28 16:53:36,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-28 16:53:36,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-28 16:53:36,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-04-28 16:53:36,108 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=1.1008775049809778, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-28 16:53:36,108 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912510904988522, 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=1.1008775049809778, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2024-04-28 16:55:36,091 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6407020 different iterations.  Found a solution that moves 1853 regions; Going from a computed imbalance of 0.9912510904988522 to a new imbalance of 4.324994439959734E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6862962962962963, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-28 16:55:36,098 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1005040498:90 , srv100685012:90 , srv1043129867:90 , srv108692834:90 , srv1090876664:90 , srv1236934550:90 , srv1302954118:90 , srv1324718561:90 , srv1366564467:90 , srv1417077673:90 , srv1422687327:90 , srv1428022860:90 , srv156602483:90 , srv1690240166:90 , srv173315720:90 , srv1788064722:90 , srv1999177397:90 , srv2123889948:90 , srv2136899490:90 , srv333104333:90 , srv342430183:90 , srv423803764:90 , srv469767411:90 , srv479349375:90 , srv510961244:90 , srv550610964:90 , srv630358027:90 , srv771912395:90 , srv776950668:90 , srv789000745:90 }
2024-04-28 16:55:36,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-28 16:55:36,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2136899490=18, srv108692834=3, srv1690240166=13, srv1005040498=0, srv776950668=28, srv1428022860=11, srv1999177397=16, srv1043129867=2, srv333104333=19, srv479349375=23, srv1302954118=6, srv1324718561=7, srv100685012=1, srv1236934550=5, srv550610964=25, srv156602483=12, srv630358027=26, srv1788064722=15, srv771912395=27, srv173315720=14, srv1366564467=8, srv342430183=20, srv1422687327=10, srv1090876664=4, srv469767411=22, srv2123889948=17, srv423803764=21, srv1417077673=9, srv789000745=29, srv510961244=24} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-28 16:55:36,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-28 16:55:36,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-28 16:55:36,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-28 16:55:36,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-28 16:55:36,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-28 16:55:36,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-28 16:55:36,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-28 16:55:36,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-28 16:55:36,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-28 16:55:36,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-28 16:55:36,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-28 16:55:36,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-28 16:55:36,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-28 16:55:36,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-28 16:55:36,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-28 16:55:36,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-28 16:55:36,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-28 16:55:36,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-28 16:55:36,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-28 16:55:36,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-28 16:55:36,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-28 16:55:36,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-28 16:55:36,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-28 16:55:36,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-28 16:55:36,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-28 16:55:36,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-28 16:55:36,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-28 16:55:36,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-28 16:55:36,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-28 16:55:36,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-28 16:55:36,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-04-28 16:55:36,123 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-28 16:55:36,123 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1005040498:90 , srv100685012:90 , srv1043129867:90 , srv108692834:90 , srv1090876664:90 , srv1236934550:90 , srv1302954118:90 , srv1324718561:90 , srv1366564467:90 , srv1417077673:90 , srv1422687327:90 , srv1428022860:90 , srv156602483:90 , srv1690240166:90 , srv173315720:90 , srv1788064722:90 , srv1999177397:90 , srv2123889948:90 , srv2136899490:90 , srv333104333:90 , srv342430183:90 , srv423803764:90 , srv469767411:90 , srv479349375:90 , srv510961244:90 , srv550610964:90 , srv630358027:90 , srv771912395:90 , srv776950668:90 , srv789000745:90 }
2024-04-28 16:55:36,145 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=289 (was 289), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=183 (was 323), ProcessCount=169 (was 169), AvailableMemoryMB=3397 (was 3289) - AvailableMemoryMB LEAK? -