2024-03-03 14:53:13,634 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-03-03 14:53:13,987 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-03-03 14:53:14,100 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-03-03 14:53:14,169 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-03 14:53:14,178 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.
2024-03-03 14:53:14,193 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=250, ProcessCount=170, AvailableMemoryMB=7322
2024-03-03 14:53:14,195 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-03 14:53:14,195 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.
2024-03-03 14:53:14,334 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1004724856:84 , srv1033291462:84 , srv1041542652:84 , srv1046593799:84 , srv1116752367:84 , srv1124294952:84 , srv1126642759:84 , srv1138491869:84 , srv1185758446:84 , srv1188180295:84 , srv1190331272:84 , srv1197368947:84 , srv1216532624:84 , srv1237531626:84 , srv1249235218:84 , srv1250771662:84 , srv1252074152:84 , srv1289937335:84 , srv1292382926:84 , srv1309060362:84 , srv1314859668:84 , srv1344871425:84 , srv1350829076:84 , srv1390477715:84 , srv1406127445:84 , srv143422727:84 , srv1469503601:84 , srv1474979519:84 , srv148314806:84 , srv1501439074:84 , srv1503572683:84 , srv1514353171:84 , srv1519087694:84 , srv1533179639:84 , srv1548722146:84 , srv1565065223:84 , srv1632661722:84 , srv1642966376:84 , srv1664200881:84 , srv1667477232:84 , srv1681771360:84 , srv168728043:84 , srv1719170365:84 , srv1719200305:84 , srv1738961077:84 , srv1776220489:84 , srv1815808833:84 , srv1822929014:84 , srv1837771686:84 , srv1857820761:84 , srv1898723343:84 , srv1909522675:84 , srv1955404447:84 , srv2012328820:84 , srv2017608770:84 , srv2018445596:84 , srv2024059538:84 , srv203179254:84 , srv2095964614:84 , srv2147003938:84 , srv230106737:84 , srv242675730:84 , srv251343676:84 , srv2599238:84 , srv264447537:84 , srv264566905:84 , srv313446938:84 , srv319066179:84 , srv343727790:84 , srv35212821:84 , srv440110539:84 , srv476005336:84 , srv493183415:84 , srv501305673:84 , srv508249820:84 , srv533987536:84 , srv539584120:84 , srv562197468:84 , srv567602165:84 , srv591733167:84 , srv621266797:84 , srv650069987:84 , srv656743150:84 , srv659320231:84 , srv662349519:84 , srv676550671:84 , srv766262777:84 , srv769433258:84 , srv779804681:84 , srv807701398:84 , srv815527482:84 , srv83540782:84 , srv85280302:84 , srv859024867:84 , srv881888537:84 , srv8982198:84 , srv920455341:84 , srv929190164:84 , srv982571324:84 , srv212825041:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-03-03 14:53:14,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-03 14:53:14,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv929190164=98, srv148314806=28, srv230106737=61, srv35212821=70, srv168728043=41, srv2024059538=56, srv1406127445=24, srv533987536=76, srv1390477715=23, srv242675730=62, srv1955404447=52, srv1124294952=5, srv859024867=94, srv1033291462=1, srv1309060362=19, srv264566905=66, srv1197368947=11, srv650069987=82, srv659320231=84, srv1126642759=6, srv1216532624=12, srv2018445596=55, srv591733167=80, srv1004724856=0, srv1533179639=33, srv1837771686=48, srv1474979519=27, srv656743150=83, srv1501439074=29, srv264447537=65, srv1116752367=4, srv440110539=71, srv1548722146=34, srv2599238=64, srv779804681=89, srv621266797=81, srv319066179=68, srv662349519=85, srv1667477232=39, srv1041542652=2, srv1249235218=14, srv313446938=67, srv1188180295=9, srv83540782=92, srv1738961077=44, srv2012328820=53, srv769433258=88, srv1292382926=18, srv1776220489=45, srv815527482=91, srv1719200305=43, srv508249820=75, srv1190331272=10, srv1289937335=17, srv1719170365=42, srv8982198=96, srv1138491869=7, srv251343676=63, srv493183415=73, srv1909522675=51, srv567602165=79, srv1857820761=49, srv212825041=59, srv562197468=78, srv1815808833=46, srv1350829076=22, srv1250771662=15, srv1185758446=8, srv982571324=99, srv2147003938=60, srv766262777=87, srv1642966376=37, srv1503572683=30, srv807701398=90, srv1046593799=3, srv1344871425=21, srv1565065223=35, srv476005336=72, srv501305673=74, srv539584120=77, srv1632661722=36, srv1519087694=32, srv1822929014=47, srv203179254=57, srv85280302=93, srv1469503601=26, srv1514353171=31, srv343727790=69, srv1314859668=20, srv920455341=97, srv2095964614=58, srv143422727=25, srv1664200881=38, srv1898723343=50, srv2017608770=54, srv676550671=86, srv881888537=95, srv1237531626=13, srv1252074152=16, srv1681771360=40} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-03 14:53:14,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-03 14:53:14,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-03 14:53:14,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-03 14:53:14,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-03 14:53:14,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-03 14:53:14,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-03 14:53:14,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-03 14:53:14,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-03 14:53:14,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-03 14:53:14,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-03 14:53:14,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-03 14:53:14,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-03 14:53:14,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-03 14:53:14,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-03 14:53:14,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-03 14:53:14,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-03 14:53:14,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-03 14:53:14,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-03 14:53:14,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-03 14:53:14,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-03 14:53:14,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-03 14:53:14,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-03 14:53:14,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-03 14:53:14,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-03 14:53:14,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-03 14:53:14,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-03 14:53:14,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-03 14:53:14,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-03 14:53:14,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-03 14:53:14,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-03 14:53:14,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-03 14:53:14,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-03 14:53:14,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-03 14:53:14,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-03 14:53:14,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-03 14:53:14,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-03 14:53:14,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-03 14:53:14,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-03 14:53:14,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-03 14:53:14,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-03 14:53:14,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-03 14:53:14,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-03 14:53:14,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-03 14:53:14,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-03 14:53:14,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-03 14:53:14,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-03 14:53:14,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-03 14:53:14,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-03 14:53:14,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-03 14:53:14,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-03 14:53:14,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-03 14:53:14,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-03 14:53:14,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-03 14:53:14,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-03 14:53:14,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-03 14:53:14,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-03 14:53:14,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-03 14:53:14,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-03 14:53:14,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-03 14:53:14,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-03 14:53:14,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-03 14:53:14,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-03 14:53:14,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-03 14:53:14,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-03 14:53:14,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-03 14:53:14,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-03 14:53:14,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-03 14:53:14,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-03 14:53:14,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-03 14:53:14,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-03 14:53:14,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-03 14:53:14,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-03 14:53:14,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-03 14:53:14,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-03 14:53:14,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-03 14:53:14,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-03 14:53:14,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-03 14:53:14,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-03 14:53:14,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-03 14:53:14,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-03 14:53:14,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-03 14:53:14,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-03 14:53:14,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-03 14:53:14,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-03 14:53:14,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-03 14:53:14,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-03 14:53:14,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-03 14:53:14,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-03 14:53:14,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-03 14:53:14,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-03 14:53:14,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-03 14:53:14,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-03 14:53:14,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-03 14:53:14,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-03 14:53:14,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-03 14:53:14,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-03 14:53:14,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-03 14:53:14,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-03 14:53:14,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-03 14:53:14,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-03 14:53:14,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-03 14:53:14,706 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); 
2024-03-03 14:53:14,707 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)
2024-03-03 14:53:14,707 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
2024-03-03 14:53:15,170 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 670 ms to try 5000 different iterations.  Found a solution that moves 4715 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17840520440615626. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04147426584669263, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05838453741149457, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5238888888888888, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04147426584669263, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17391666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.237, 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); 
2024-03-03 14:53:15,200 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1344871425:80 , srv1406127445:80 , srv1252074152:81 , srv203179254:81 , srv264566905:81 , srv621266797:81 , srv1314859668:82 , srv2012328820:82 , srv35212821:82 , srv501305673:82 , srv859024867:82 , srv1138491869:83 , srv1190331272:83 , srv1237531626:83 , srv143422727:83 , srv1667477232:83 , srv533987536:83 , srv659320231:83 , srv1469503601:84 , srv1503572683:84 , srv1519087694:84 , srv1533179639:84 , srv1719170365:84 , srv1776220489:84 , srv1898723343:84 , srv242675730:84 , srv493183415:84 , srv85280302:84 , srv1033291462:85 , srv1041542652:85 , srv1124294952:85 , srv1188180295:85 , srv1249235218:85 , srv1292382926:85 , srv1390477715:85 , srv1501439074:85 , srv1548722146:85 , srv1565065223:85 , srv1815808833:85 , srv1822929014:85 , srv2017608770:85 , srv230106737:85 , srv319066179:85 , srv650069987:85 , srv83540782:85 , srv881888537:85 , srv920455341:85 , srv1046593799:86 , srv1126642759:86 , srv1197368947:86 , srv1250771662:86 , srv1664200881:86 , srv1837771686:86 , srv251343676:86 , srv2599238:86 , srv591733167:86 , srv1309060362:87 , srv1474979519:87 , srv1681771360:87 , srv168728043:87 , srv1738961077:87 , srv1955404447:87 , srv2095964614:87 , srv264447537:87 , srv440110539:87 , srv567602165:87 , srv769433258:87 , srv779804681:87 , srv929190164:87 , srv1116752367:88 , srv1632661722:88 , srv1719200305:88 , srv1857820761:88 , srv2024059538:88 , srv539584120:88 , srv562197468:88 , srv676550671:88 , srv807701398:88 , srv1004724856:89 , srv1185758446:89 , srv1216532624:89 , srv1350829076:89 , srv148314806:89 , srv1514353171:89 , srv313446938:89 , srv476005336:89 , srv508249820:89 , srv766262777:89 , srv343727790:90 , srv1289937335:91 , srv2147003938:91 , srv815527482:91 , srv982571324:91 , srv8982198:93 , srv1909522675:94 , srv662349519:94 , srv1642966376:95 , srv656743150:97 , srv2018445596:98 , srv212825041:458 }
2024-03-03 14:53:15,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-03 14:53:15,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv929190164=98, srv148314806=28, srv230106737=61, srv35212821=70, srv168728043=41, srv2024059538=56, srv1406127445=24, srv533987536=76, srv1390477715=23, srv242675730=62, srv1955404447=52, srv1124294952=5, srv859024867=94, srv1033291462=1, srv1309060362=19, srv264566905=66, srv1197368947=11, srv650069987=82, srv659320231=84, srv1126642759=6, srv1216532624=12, srv2018445596=55, srv591733167=80, srv1004724856=0, srv1533179639=33, srv1837771686=48, srv1474979519=27, srv656743150=83, srv1501439074=29, srv264447537=65, srv1116752367=4, srv440110539=71, srv1548722146=34, srv2599238=64, srv779804681=89, srv621266797=81, srv319066179=68, srv662349519=85, srv1667477232=39, srv1041542652=2, srv1249235218=14, srv313446938=67, srv1188180295=9, srv83540782=92, srv1738961077=44, srv2012328820=53, srv769433258=88, srv1292382926=18, srv1776220489=45, srv815527482=91, srv1719200305=43, srv508249820=75, srv1190331272=10, srv1289937335=17, srv1719170365=42, srv8982198=96, srv1138491869=7, srv251343676=63, srv493183415=73, srv1909522675=51, srv567602165=79, srv1857820761=49, srv212825041=59, srv562197468=78, srv1815808833=46, srv1350829076=22, srv1250771662=15, srv1185758446=8, srv982571324=99, srv2147003938=60, srv766262777=87, srv1642966376=37, srv1503572683=30, srv807701398=90, srv1046593799=3, srv1344871425=21, srv1565065223=35, srv476005336=72, srv501305673=74, srv539584120=77, srv1632661722=36, srv1519087694=32, srv1822929014=47, srv203179254=57, srv85280302=93, srv1469503601=26, srv1514353171=31, srv343727790=69, srv1314859668=20, srv920455341=97, srv2095964614=58, srv143422727=25, srv1664200881=38, srv1898723343=50, srv2017608770=54, srv676550671=86, srv881888537=95, srv1237531626=13, srv1252074152=16, srv1681771360=40} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-03 14:53:15,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-03 14:53:15,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-03 14:53:15,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-03 14:53:15,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-03 14:53:15,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-03 14:53:15,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-03 14:53:15,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-03 14:53:15,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-03 14:53:15,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-03 14:53:15,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-03 14:53:15,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-03 14:53:15,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-03 14:53:15,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-03 14:53:15,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-03 14:53:15,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-03 14:53:15,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-03 14:53:15,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-03 14:53:15,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-03 14:53:15,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-03 14:53:15,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-03 14:53:15,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-03 14:53:15,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-03 14:53:15,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-03 14:53:15,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-03 14:53:15,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-03 14:53:15,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-03 14:53:15,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-03 14:53:15,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-03 14:53:15,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-03 14:53:15,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-03 14:53:15,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-03 14:53:15,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-03 14:53:15,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-03 14:53:15,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-03 14:53:15,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-03 14:53:15,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-03 14:53:15,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-03 14:53:15,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-03 14:53:15,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-03 14:53:15,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-03 14:53:15,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-03 14:53:15,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-03 14:53:15,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-03 14:53:15,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-03 14:53:15,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-03 14:53:15,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-03 14:53:15,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-03 14:53:15,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-03 14:53:15,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-03 14:53:15,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-03 14:53:15,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-03 14:53:15,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-03 14:53:15,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-03 14:53:15,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-03 14:53:15,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-03 14:53:15,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-03 14:53:15,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-03 14:53:15,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-03 14:53:15,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-03 14:53:15,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-03 14:53:15,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-03 14:53:15,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-03 14:53:15,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-03 14:53:15,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-03 14:53:15,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-03 14:53:15,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-03 14:53:15,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-03 14:53:15,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-03 14:53:15,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-03 14:53:15,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-03 14:53:15,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-03 14:53:15,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-03 14:53:15,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-03 14:53:15,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-03 14:53:15,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-03 14:53:15,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-03 14:53:15,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-03 14:53:15,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-03 14:53:15,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-03 14:53:15,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-03 14:53:15,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-03 14:53:15,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-03 14:53:15,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-03 14:53:15,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-03 14:53:15,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-03 14:53:15,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-03 14:53:15,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-03 14:53:15,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-03 14:53:15,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-03 14:53:15,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-03 14:53:15,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-03 14:53:15,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-03 14:53:15,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-03 14:53:15,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-03 14:53:15,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-03 14:53:15,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-03 14:53:15,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-03 14:53:15,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-03 14:53:15,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-03 14:53:15,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-03 14:53:15,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-03 14:53:15,534 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=0.04147426584669263, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05838453741149457, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04147426584669263, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17391666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.237, 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); 
2024-03-03 14:53:15,534 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)
2024-03-03 14:53:15,534 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1783721892705096, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04147426584669263, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05838453741149457, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04147426584669263, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17391666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.237, 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
2024-03-03 14:53:15,923 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 649 ms to try 5000 different iterations.  Found a solution that moves 2568 regions; Going from a computed imbalance of 0.1783721892705096 to a new imbalance of 0.014716002250772879. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021938139286549106); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03175028831492413, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2853333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021938139286549106); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011583333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04466666666666667, 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); 
2024-03-03 14:53:15,937 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2018445596:73 , srv656743150:75 , srv1642966376:77 , srv1289937335:78 , srv1909522675:78 , srv662349519:79 , srv8982198:79 , srv148314806:80 , srv982571324:81 , srv2024059538:82 , srv2147003938:82 , srv343727790:82 , srv815527482:82 , srv1004724856:83 , srv1126642759:83 , srv1474979519:83 , srv1514353171:83 , srv1857820761:83 , srv508249820:83 , srv769433258:83 , srv929190164:83 , srv1197368947:84 , srv1216532624:84 , srv1681771360:84 , srv313446938:84 , srv440110539:84 , srv562197468:84 , srv676550671:84 , srv807701398:84 , srv1116752367:85 , srv1185758446:85 , srv1249235218:85 , srv1565065223:85 , srv1632661722:85 , srv1719200305:85 , srv1815808833:85 , srv1955404447:85 , srv230106737:85 , srv264447537:85 , srv476005336:85 , srv539584120:85 , srv591733167:85 , srv766262777:85 , srv779804681:85 , srv1041542652:86 , srv1188180295:86 , srv1309060362:86 , srv1350829076:86 , srv1390477715:86 , srv1664200881:86 , srv2017608770:86 , srv2095964614:86 , srv567602165:86 , srv650069987:86 , srv881888537:86 , srv1046593799:87 , srv1190331272:87 , srv1292382926:87 , srv1469503601:87 , srv1719170365:87 , srv1738961077:87 , srv1837771686:87 , srv242675730:87 , srv251343676:87 , srv533987536:87 , srv659320231:87 , srv1124294952:88 , srv1250771662:88 , srv1501439074:88 , srv1519087694:88 , srv168728043:88 , srv1898723343:88 , srv2599238:88 , srv319066179:88 , srv493183415:88 , srv83540782:88 , srv920455341:88 , srv1033291462:89 , srv1138491869:89 , srv1314859668:89 , srv1548722146:89 , srv1776220489:89 , srv1822929014:89 , srv2012328820:89 , srv35212821:89 , srv85280302:89 , srv1237531626:90 , srv1344871425:90 , srv143422727:90 , srv1503572683:90 , srv1533179639:90 , srv1667477232:90 , srv859024867:90 , srv1252074152:91 , srv264566905:91 , srv501305673:91 , srv621266797:91 , srv1406127445:92 , srv203179254:92 , srv212825041:511 }
2024-03-03 14:53:15,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-03 14:53:15,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv929190164=98, srv148314806=28, srv230106737=61, srv35212821=70, srv168728043=41, srv2024059538=56, srv1406127445=24, srv533987536=76, srv1390477715=23, srv242675730=62, srv1955404447=52, srv1124294952=5, srv859024867=94, srv1033291462=1, srv1309060362=19, srv264566905=66, srv1197368947=11, srv650069987=82, srv659320231=84, srv1126642759=6, srv1216532624=12, srv2018445596=55, srv591733167=80, srv1004724856=0, srv1533179639=33, srv1837771686=48, srv1474979519=27, srv656743150=83, srv1501439074=29, srv264447537=65, srv1116752367=4, srv440110539=71, srv1548722146=34, srv2599238=64, srv779804681=89, srv621266797=81, srv319066179=68, srv662349519=85, srv1667477232=39, srv1041542652=2, srv1249235218=14, srv313446938=67, srv1188180295=9, srv83540782=92, srv1738961077=44, srv2012328820=53, srv769433258=88, srv1292382926=18, srv1776220489=45, srv815527482=91, srv1719200305=43, srv508249820=75, srv1190331272=10, srv1289937335=17, srv1719170365=42, srv8982198=96, srv1138491869=7, srv251343676=63, srv493183415=73, srv1909522675=51, srv567602165=79, srv1857820761=49, srv212825041=59, srv562197468=78, srv1815808833=46, srv1350829076=22, srv1250771662=15, srv1185758446=8, srv982571324=99, srv2147003938=60, srv766262777=87, srv1642966376=37, srv1503572683=30, srv807701398=90, srv1046593799=3, srv1344871425=21, srv1565065223=35, srv476005336=72, srv501305673=74, srv539584120=77, srv1632661722=36, srv1519087694=32, srv1822929014=47, srv203179254=57, srv85280302=93, srv1469503601=26, srv1514353171=31, srv343727790=69, srv1314859668=20, srv920455341=97, srv2095964614=58, srv143422727=25, srv1664200881=38, srv1898723343=50, srv2017608770=54, srv676550671=86, srv881888537=95, srv1237531626=13, srv1252074152=16, srv1681771360=40} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-03 14:53:15,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-03 14:53:15,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-03 14:53:15,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-03 14:53:15,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-03 14:53:15,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-03 14:53:15,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-03 14:53:15,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-03 14:53:15,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-03 14:53:15,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-03 14:53:15,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-03 14:53:15,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-03 14:53:15,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-03 14:53:15,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-03 14:53:15,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-03 14:53:15,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-03 14:53:15,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-03 14:53:15,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-03 14:53:15,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-03 14:53:15,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-03 14:53:15,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-03 14:53:15,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-03 14:53:15,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-03 14:53:15,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-03 14:53:15,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-03 14:53:15,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-03 14:53:15,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-03 14:53:15,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-03 14:53:15,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-03 14:53:15,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-03 14:53:15,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-03 14:53:15,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-03 14:53:15,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-03 14:53:15,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-03 14:53:15,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-03 14:53:15,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-03 14:53:15,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-03 14:53:15,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-03 14:53:15,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-03 14:53:15,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-03 14:53:15,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-03 14:53:15,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-03 14:53:15,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-03 14:53:15,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-03 14:53:15,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-03 14:53:15,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-03 14:53:15,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-03 14:53:15,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-03 14:53:15,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-03 14:53:15,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-03 14:53:15,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-03 14:53:15,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-03 14:53:15,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-03 14:53:15,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-03 14:53:15,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-03 14:53:15,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-03 14:53:15,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-03 14:53:15,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-03 14:53:15,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-03 14:53:15,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-03 14:53:15,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-03 14:53:15,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-03 14:53:15,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-03 14:53:15,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-03 14:53:15,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-03 14:53:15,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-03 14:53:15,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-03 14:53:15,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-03 14:53:15,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-03 14:53:15,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-03 14:53:15,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-03 14:53:15,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-03 14:53:15,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-03 14:53:15,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-03 14:53:15,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-03 14:53:15,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-03 14:53:15,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-03 14:53:15,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-03 14:53:15,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-03 14:53:15,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-03 14:53:15,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-03 14:53:15,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-03 14:53:15,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-03 14:53:15,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-03 14:53:15,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-03 14:53:15,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-03 14:53:15,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-03 14:53:15,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-03 14:53:15,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-03 14:53:15,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-03 14:53:15,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-03 14:53:15,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-03 14:53:15,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-03 14:53:15,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-03 14:53:15,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-03 14:53:15,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-03 14:53:15,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-03 14:53:15,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-03 14:53:15,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-03 14:53:15,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-03 14:53:15,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-03 14:53:15,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-03 14:53:16,203 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=0.021938139286549106); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03175028831492413, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021938139286549106); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011583333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04466666666666667, 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); 
2024-03-03 14:53:16,203 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)
2024-03-03 14:53:16,204 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01469802073044614, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021938139286549106); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03175028831492413, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021938139286549106); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011583333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04466666666666667, 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
2024-03-03 14:53:16,558 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 546 ms to try 5000 different iterations.  Found a solution that moves 999 regions; Going from a computed imbalance of 0.01469802073044614 to a new imbalance of 5.744587027093423E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007678539579313319); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.011181594625159315); MoveCostFunction : (multiplier=7.0, imbalance=0.111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007678539579313319); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0045); 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); 
2024-03-03 14:53:16,561 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv168728043:82 , srv1116752367:83 , srv1185758446:83 , srv1216532624:83 , srv1350829076:83 , srv1738961077:83 , srv1776220489:83 , srv1837771686:83 , srv2147003938:83 , srv2599238:83 , srv476005336:83 , srv766262777:83 , srv1046593799:84 , srv1250771662:84 , srv1309060362:84 , srv1406127445:84 , srv143422727:84 , srv1514353171:84 , srv1533179639:84 , srv1548722146:84 , srv1667477232:84 , srv1822929014:84 , srv203179254:84 , srv313446938:84 , srv501305673:84 , srv539584120:84 , srv567602165:84 , srv656743150:84 , srv662349519:84 , srv83540782:84 , srv85280302:84 , srv920455341:84 , srv1033291462:85 , srv1124294952:85 , srv1138491869:85 , srv1252074152:85 , srv1292382926:85 , srv1501439074:85 , srv1503572683:85 , srv1519087694:85 , srv1632661722:85 , srv1664200881:85 , srv1719170365:85 , srv1719200305:85 , srv1898723343:85 , srv1909522675:85 , srv251343676:85 , srv264447537:85 , srv319066179:85 , srv508249820:85 , srv562197468:85 , srv621266797:85 , srv676550671:85 , srv807701398:85 , srv815527482:85 , srv982571324:85 , srv1004724856:86 , srv1041542652:86 , srv1188180295:86 , srv1237531626:86 , srv1390477715:86 , srv1642966376:86 , srv1681771360:86 , srv1815808833:86 , srv1955404447:86 , srv2012328820:86 , srv2018445596:86 , srv2095964614:86 , srv264566905:86 , srv343727790:86 , srv440110539:86 , srv493183415:86 , srv650069987:86 , srv659320231:86 , srv779804681:86 , srv859024867:86 , srv881888537:86 , srv8982198:86 , srv1197368947:87 , srv1249235218:87 , srv1314859668:87 , srv1344871425:87 , srv1469503601:87 , srv1474979519:87 , srv1565065223:87 , srv1857820761:87 , srv2017608770:87 , srv230106737:87 , srv242675730:87 , srv35212821:87 , srv769433258:87 , srv1126642759:88 , srv1190331272:88 , srv1289937335:88 , srv148314806:88 , srv2024059538:88 , srv533987536:88 , srv929190164:88 , srv591733167:89 , srv212825041:557 }
2024-03-03 14:53:16,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-03 14:53:16,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv929190164=98, srv148314806=28, srv230106737=61, srv35212821=70, srv168728043=41, srv2024059538=56, srv1406127445=24, srv533987536=76, srv1390477715=23, srv242675730=62, srv1955404447=52, srv1124294952=5, srv859024867=94, srv1033291462=1, srv1309060362=19, srv264566905=66, srv1197368947=11, srv650069987=82, srv659320231=84, srv1126642759=6, srv1216532624=12, srv2018445596=55, srv591733167=80, srv1004724856=0, srv1533179639=33, srv1837771686=48, srv1474979519=27, srv656743150=83, srv1501439074=29, srv264447537=65, srv1116752367=4, srv440110539=71, srv1548722146=34, srv2599238=64, srv779804681=89, srv621266797=81, srv319066179=68, srv662349519=85, srv1667477232=39, srv1041542652=2, srv1249235218=14, srv313446938=67, srv1188180295=9, srv83540782=92, srv1738961077=44, srv2012328820=53, srv769433258=88, srv1292382926=18, srv1776220489=45, srv815527482=91, srv1719200305=43, srv508249820=75, srv1190331272=10, srv1289937335=17, srv1719170365=42, srv8982198=96, srv1138491869=7, srv251343676=63, srv493183415=73, srv1909522675=51, srv567602165=79, srv1857820761=49, srv212825041=59, srv562197468=78, srv1815808833=46, srv1350829076=22, srv1250771662=15, srv1185758446=8, srv982571324=99, srv2147003938=60, srv766262777=87, srv1642966376=37, srv1503572683=30, srv807701398=90, srv1046593799=3, srv1344871425=21, srv1565065223=35, srv476005336=72, srv501305673=74, srv539584120=77, srv1632661722=36, srv1519087694=32, srv1822929014=47, srv203179254=57, srv85280302=93, srv1469503601=26, srv1514353171=31, srv343727790=69, srv1314859668=20, srv920455341=97, srv2095964614=58, srv143422727=25, srv1664200881=38, srv1898723343=50, srv2017608770=54, srv676550671=86, srv881888537=95, srv1237531626=13, srv1252074152=16, srv1681771360=40} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-03 14:53:16,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-03 14:53:16,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-03 14:53:16,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-03 14:53:16,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-03 14:53:16,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-03 14:53:16,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-03 14:53:16,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-03 14:53:16,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-03 14:53:16,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-03 14:53:16,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-03 14:53:16,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-03 14:53:16,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-03 14:53:16,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-03 14:53:16,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-03 14:53:16,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-03 14:53:16,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-03 14:53:16,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-03 14:53:16,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-03 14:53:16,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-03 14:53:16,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-03 14:53:16,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-03 14:53:16,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-03 14:53:16,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-03 14:53:16,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-03 14:53:16,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-03 14:53:16,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-03 14:53:16,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-03 14:53:16,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-03 14:53:16,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-03 14:53:16,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-03 14:53:16,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-03 14:53:16,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-03 14:53:16,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-03 14:53:16,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-03 14:53:16,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-03 14:53:16,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-03 14:53:16,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-03 14:53:16,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-03 14:53:16,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-03 14:53:16,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-03 14:53:16,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-03 14:53:16,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-03 14:53:16,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-03 14:53:16,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-03 14:53:16,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-03 14:53:16,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-03 14:53:16,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-03 14:53:16,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-03 14:53:16,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-03 14:53:16,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-03 14:53:16,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-03 14:53:16,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-03 14:53:16,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-03 14:53:16,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-03 14:53:16,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-03 14:53:16,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-03 14:53:16,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-03 14:53:16,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-03 14:53:16,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-03 14:53:16,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-03 14:53:16,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-03 14:53:16,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-03 14:53:16,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-03 14:53:16,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-03 14:53:16,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-03 14:53:16,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-03 14:53:16,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-03 14:53:16,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-03 14:53:16,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-03 14:53:16,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-03 14:53:16,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-03 14:53:16,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-03 14:53:16,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-03 14:53:16,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-03 14:53:16,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-03 14:53:16,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-03 14:53:16,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-03 14:53:16,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-03 14:53:16,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-03 14:53:16,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-03 14:53:16,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-03 14:53:16,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-03 14:53:16,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-03 14:53:16,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-03 14:53:16,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-03 14:53:16,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-03 14:53:16,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-03 14:53:16,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-03 14:53:16,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-03 14:53:16,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-03 14:53:16,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-03 14:53:16,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-03 14:53:16,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-03 14:53:16,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-03 14:53:16,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-03 14:53:16,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-03 14:53:16,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-03 14:53:16,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-03 14:53:16,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-03 14:53:16,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-03 14:53:16,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-03 14:53:16,763 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=0.007678539579313319); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.011181594625159315); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007678539579313319); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0045); 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); 
2024-03-03 14:53:16,763 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)
2024-03-03 14:53:16,764 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.674635551990567E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007678539579313319); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.011181594625159315); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007678539579313319); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0045); 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
2024-03-03 14:53:17,118 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 506 ms to try 5000 different iterations.  Found a solution that moves 304 regions; Going from a computed imbalance of 5.674635551990567E-4 to a new imbalance of 2.156198120803444E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.470732932414788E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.033777777777777775, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.470732932414788E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-03 14:53:17,119 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv591733167:82 , srv1033291462:83 , srv1250771662:83 , srv1503572683:83 , srv1719200305:83 , srv2095964614:83 , srv533987536:83 , srv1004724856:84 , srv1138491869:84 , srv1197368947:84 , srv1237531626:84 , srv1314859668:84 , srv1390477715:84 , srv1469503601:84 , srv1474979519:84 , srv1501439074:84 , srv1533179639:84 , srv1548722146:84 , srv1632661722:84 , srv1642966376:84 , srv1822929014:84 , srv1955404447:84 , srv2017608770:84 , srv2024059538:84 , srv203179254:84 , srv242675730:84 , srv251343676:84 , srv264566905:84 , srv319066179:84 , srv343727790:84 , srv493183415:84 , srv562197468:84 , srv779804681:84 , srv815527482:84 , srv859024867:84 , srv929190164:84 , srv1041542652:85 , srv1046593799:85 , srv1124294952:85 , srv1126642759:85 , srv1185758446:85 , srv1188180295:85 , srv1190331272:85 , srv1249235218:85 , srv1252074152:85 , srv1289937335:85 , srv1292382926:85 , srv1309060362:85 , srv1350829076:85 , srv143422727:85 , srv148314806:85 , srv1514353171:85 , srv1565065223:85 , srv1664200881:85 , srv1667477232:85 , srv1681771360:85 , srv168728043:85 , srv1738961077:85 , srv1857820761:85 , srv1898723343:85 , srv1909522675:85 , srv2012328820:85 , srv2018445596:85 , srv2147003938:85 , srv230106737:85 , srv2599238:85 , srv264447537:85 , srv313446938:85 , srv35212821:85 , srv440110539:85 , srv476005336:85 , srv501305673:85 , srv508249820:85 , srv539584120:85 , srv567602165:85 , srv621266797:85 , srv650069987:85 , srv656743150:85 , srv662349519:85 , srv676550671:85 , srv766262777:85 , srv769433258:85 , srv807701398:85 , srv83540782:85 , srv85280302:85 , srv881888537:85 , srv8982198:85 , srv982571324:85 , srv1116752367:86 , srv1344871425:86 , srv1406127445:86 , srv1519087694:86 , srv1719170365:86 , srv1815808833:86 , srv1837771686:86 , srv659320231:86 , srv920455341:86 , srv1216532624:87 , srv1776220489:87 , srv212825041:616 }
2024-03-03 14:53:17,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-03 14:53:17,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv929190164=98, srv148314806=28, srv230106737=61, srv35212821=70, srv168728043=41, srv2024059538=56, srv1406127445=24, srv533987536=76, srv1390477715=23, srv242675730=62, srv1955404447=52, srv1124294952=5, srv859024867=94, srv1033291462=1, srv1309060362=19, srv264566905=66, srv1197368947=11, srv650069987=82, srv659320231=84, srv1126642759=6, srv1216532624=12, srv2018445596=55, srv591733167=80, srv1004724856=0, srv1533179639=33, srv1837771686=48, srv1474979519=27, srv656743150=83, srv1501439074=29, srv264447537=65, srv1116752367=4, srv440110539=71, srv1548722146=34, srv2599238=64, srv779804681=89, srv621266797=81, srv319066179=68, srv662349519=85, srv1667477232=39, srv1041542652=2, srv1249235218=14, srv313446938=67, srv1188180295=9, srv83540782=92, srv1738961077=44, srv2012328820=53, srv769433258=88, srv1292382926=18, srv1776220489=45, srv815527482=91, srv1719200305=43, srv508249820=75, srv1190331272=10, srv1289937335=17, srv1719170365=42, srv8982198=96, srv1138491869=7, srv251343676=63, srv493183415=73, srv1909522675=51, srv567602165=79, srv1857820761=49, srv212825041=59, srv562197468=78, srv1815808833=46, srv1350829076=22, srv1250771662=15, srv1185758446=8, srv982571324=99, srv2147003938=60, srv766262777=87, srv1642966376=37, srv1503572683=30, srv807701398=90, srv1046593799=3, srv1344871425=21, srv1565065223=35, srv476005336=72, srv501305673=74, srv539584120=77, srv1632661722=36, srv1519087694=32, srv1822929014=47, srv203179254=57, srv85280302=93, srv1469503601=26, srv1514353171=31, srv343727790=69, srv1314859668=20, srv920455341=97, srv2095964614=58, srv143422727=25, srv1664200881=38, srv1898723343=50, srv2017608770=54, srv676550671=86, srv881888537=95, srv1237531626=13, srv1252074152=16, srv1681771360=40} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-03 14:53:17,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-03 14:53:17,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-03 14:53:17,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-03 14:53:17,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-03 14:53:17,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-03 14:53:17,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-03 14:53:17,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-03 14:53:17,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-03 14:53:17,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-03 14:53:17,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-03 14:53:17,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-03 14:53:17,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-03 14:53:17,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-03 14:53:17,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-03 14:53:17,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-03 14:53:17,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-03 14:53:17,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-03 14:53:17,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-03 14:53:17,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-03 14:53:17,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-03 14:53:17,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-03 14:53:17,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-03 14:53:17,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-03 14:53:17,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-03 14:53:17,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-03 14:53:17,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-03 14:53:17,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-03 14:53:17,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-03 14:53:17,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-03 14:53:17,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-03 14:53:17,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-03 14:53:17,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-03 14:53:17,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-03 14:53:17,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-03 14:53:17,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-03 14:53:17,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-03 14:53:17,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-03 14:53:17,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-03 14:53:17,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-03 14:53:17,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-03 14:53:17,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-03 14:53:17,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-03 14:53:17,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-03 14:53:17,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-03 14:53:17,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-03 14:53:17,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-03 14:53:17,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-03 14:53:17,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-03 14:53:17,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-03 14:53:17,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-03 14:53:17,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-03 14:53:17,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-03 14:53:17,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-03 14:53:17,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-03 14:53:17,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-03 14:53:17,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-03 14:53:17,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-03 14:53:17,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-03 14:53:17,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-03 14:53:17,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-03 14:53:17,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-03 14:53:17,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-03 14:53:17,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-03 14:53:17,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-03 14:53:17,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-03 14:53:17,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-03 14:53:17,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-03 14:53:17,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-03 14:53:17,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-03 14:53:17,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-03 14:53:17,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-03 14:53:17,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-03 14:53:17,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-03 14:53:17,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-03 14:53:17,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-03 14:53:17,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-03 14:53:17,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-03 14:53:17,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-03 14:53:17,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-03 14:53:17,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-03 14:53:17,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-03 14:53:17,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-03 14:53:17,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-03 14:53:17,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-03 14:53:17,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-03 14:53:17,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-03 14:53:17,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-03 14:53:17,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-03 14:53:17,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-03 14:53:17,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-03 14:53:17,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-03 14:53:17,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-03 14:53:17,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-03 14:53:17,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-03 14:53:17,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-03 14:53:17,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-03 14:53:17,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-03 14:53:17,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-03 14:53:17,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-03 14:53:17,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-03 14:53:17,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-03 14:53:17,250 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.9433327711410975E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.470732932414788E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.470732932414788E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-03 14:53:17,251 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv591733167:82 , srv1033291462:83 , srv1250771662:83 , srv1503572683:83 , srv1719200305:83 , srv2095964614:83 , srv533987536:83 , srv1004724856:84 , srv1138491869:84 , srv1197368947:84 , srv1237531626:84 , srv1314859668:84 , srv1390477715:84 , srv1469503601:84 , srv1474979519:84 , srv1501439074:84 , srv1533179639:84 , srv1548722146:84 , srv1632661722:84 , srv1642966376:84 , srv1822929014:84 , srv1955404447:84 , srv2017608770:84 , srv2024059538:84 , srv203179254:84 , srv242675730:84 , srv251343676:84 , srv264566905:84 , srv319066179:84 , srv343727790:84 , srv493183415:84 , srv562197468:84 , srv779804681:84 , srv815527482:84 , srv859024867:84 , srv929190164:84 , srv1041542652:85 , srv1046593799:85 , srv1124294952:85 , srv1126642759:85 , srv1185758446:85 , srv1188180295:85 , srv1190331272:85 , srv1249235218:85 , srv1252074152:85 , srv1289937335:85 , srv1292382926:85 , srv1309060362:85 , srv1350829076:85 , srv143422727:85 , srv148314806:85 , srv1514353171:85 , srv1565065223:85 , srv1664200881:85 , srv1667477232:85 , srv1681771360:85 , srv168728043:85 , srv1738961077:85 , srv1857820761:85 , srv1898723343:85 , srv1909522675:85 , srv2012328820:85 , srv2018445596:85 , srv2147003938:85 , srv230106737:85 , srv2599238:85 , srv264447537:85 , srv313446938:85 , srv35212821:85 , srv440110539:85 , srv476005336:85 , srv501305673:85 , srv508249820:85 , srv539584120:85 , srv567602165:85 , srv621266797:85 , srv650069987:85 , srv656743150:85 , srv662349519:85 , srv676550671:85 , srv766262777:85 , srv769433258:85 , srv807701398:85 , srv83540782:85 , srv85280302:85 , srv881888537:85 , srv8982198:85 , srv982571324:85 , srv1116752367:86 , srv1344871425:86 , srv1406127445:86 , srv1519087694:86 , srv1719170365:86 , srv1815808833:86 , srv1837771686:86 , srv659320231:86 , srv920455341:86 , srv1216532624:87 , srv1776220489:87 , srv212825041:616 }
2024-03-03 14:53:17,277 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=311 (was 250) - SystemLoadAverage LEAK? -, ProcessCount=170 (was 170), AvailableMemoryMB=6588 (was 7322)
2024-03-03 14:53:17,287 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=311, ProcessCount=170, AvailableMemoryMB=6588
2024-03-03 14:53:17,287 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-03 14:53:17,288 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.
2024-03-03 14:53:17,296 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1020304452:84 , srv104993186:84 , srv1164591449:84 , srv1177321679:84 , srv1194605217:84 , srv1259719109:84 , srv1368025077:84 , srv1392563952:84 , srv1492451432:84 , srv1521604691:84 , srv1570154855:84 , srv1588403631:84 , srv1590240263:84 , srv1668522205:84 , srv1999354888:84 , srv2095062131:84 , srv2127291605:84 , srv384086974:84 , srv420285756:84 , srv431366633:84 , srv436898949:84 , srv466157878:84 , srv46652849:84 , srv581662036:84 , srv675103411:84 , srv750716412:84 , srv76534097:84 , srv77283837:84 , srv809329885:84 , srv1456150012:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-03-03 14:53:17,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-03 14:53:17,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1668522205=14, srv76534097=27, srv581662036=24, srv104993186=1, srv675103411=25, srv431366633=20, srv466157878=22, srv750716412=26, srv1164591449=2, srv1492451432=9, srv436898949=21, srv1590240263=13, srv1177321679=3, srv1259719109=5, srv1020304452=0, srv2095062131=16, srv1456150012=8, srv1521604691=10, srv1368025077=6, srv1588403631=12, srv420285756=19, srv809329885=29, srv46652849=23, srv1570154855=11, srv77283837=28, srv1392563952=7, srv1999354888=15, srv1194605217=4, srv2127291605=17, srv384086974=18} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-03 14:53:17,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-03 14:53:17,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-03 14:53:17,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-03 14:53:17,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-03 14:53:17,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-03 14:53:17,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-03 14:53:17,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-03 14:53:17,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-03 14:53:17,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-03 14:53:17,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-03 14:53:17,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-03 14:53:17,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-03 14:53:17,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-03 14:53:17,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-03 14:53:17,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-03 14:53:17,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-03 14:53:17,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-03 14:53:17,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-03 14:53:17,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-03 14:53:17,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-03 14:53:17,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-03 14:53:17,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-03 14:53:17,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-03 14:53:17,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-03 14:53:17,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-03 14:53:17,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-03 14:53:17,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-03 14:53:17,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-03 14:53:17,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-03 14:53:17,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-03 14:53:17,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-03-03 14:53:17,324 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=1.1330649218120157, 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); 
2024-03-03 14:53:17,324 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.991261232648794, 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=1.1330649218120157, 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
2024-03-03 14:55:17,311 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5689788 different iterations.  Found a solution that moves 1859 regions; Going from a computed imbalance of 0.991261232648794 to a new imbalance of 4.338998739279625E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6885185185185185, 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); 
2024-03-03 14:55:17,317 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1020304452:90 , srv104993186:90 , srv1164591449:90 , srv1177321679:90 , srv1194605217:90 , srv1259719109:90 , srv1368025077:90 , srv1392563952:90 , srv1456150012:90 , srv1492451432:90 , srv1521604691:90 , srv1570154855:90 , srv1588403631:90 , srv1590240263:90 , srv1668522205:90 , srv1999354888:90 , srv2095062131:90 , srv2127291605:90 , srv384086974:90 , srv420285756:90 , srv431366633:90 , srv436898949:90 , srv466157878:90 , srv46652849:90 , srv581662036:90 , srv675103411:90 , srv750716412:90 , srv76534097:90 , srv77283837:90 , srv809329885:90 }
2024-03-03 14:55:17,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-03 14:55:17,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1668522205=14, srv76534097=27, srv581662036=24, srv104993186=1, srv675103411=25, srv431366633=20, srv466157878=22, srv750716412=26, srv1164591449=2, srv1492451432=9, srv436898949=21, srv1590240263=13, srv1177321679=3, srv1259719109=5, srv1020304452=0, srv2095062131=16, srv1456150012=8, srv1521604691=10, srv1368025077=6, srv1588403631=12, srv420285756=19, srv809329885=29, srv46652849=23, srv1570154855=11, srv77283837=28, srv1392563952=7, srv1999354888=15, srv1194605217=4, srv2127291605=17, srv384086974=18} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-03 14:55:17,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-03 14:55:17,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-03 14:55:17,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-03 14:55:17,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-03 14:55:17,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-03 14:55:17,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-03 14:55:17,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-03 14:55:17,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-03 14:55:17,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-03 14:55:17,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-03 14:55:17,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-03 14:55:17,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-03 14:55:17,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-03 14:55:17,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-03 14:55:17,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-03 14:55:17,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-03 14:55:17,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-03 14:55:17,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-03 14:55:17,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-03 14:55:17,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-03 14:55:17,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-03 14:55:17,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-03 14:55:17,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-03 14:55:17,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-03 14:55:17,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-03 14:55:17,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-03 14:55:17,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-03 14:55:17,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-03 14:55:17,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-03 14:55:17,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-03 14:55:17,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-03-03 14:55:17,337 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); 
2024-03-03 14:55:17,338 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1020304452:90 , srv104993186:90 , srv1164591449:90 , srv1177321679:90 , srv1194605217:90 , srv1259719109:90 , srv1368025077:90 , srv1392563952:90 , srv1456150012:90 , srv1492451432:90 , srv1521604691:90 , srv1570154855:90 , srv1588403631:90 , srv1590240263:90 , srv1668522205:90 , srv1999354888:90 , srv2095062131:90 , srv2127291605:90 , srv384086974:90 , srv420285756:90 , srv431366633:90 , srv436898949:90 , srv466157878:90 , srv46652849:90 , srv581662036:90 , srv675103411:90 , srv750716412:90 , srv76534097:90 , srv77283837:90 , srv809329885:90 }
2024-03-03 14:55:17,352 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=209 (was 311), ProcessCount=168 (was 170), AvailableMemoryMB=5824 (was 6588)