2023-08-04 14:53:18,595 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-08-04 14:53:18,917 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-08-04 14:53:19,039 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-08-04 14:53:19,104 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-08-04 14:53:19,115 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-08-04 14:53:19,131 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=277, ProcessCount=169, AvailableMemoryMB=5139
2023-08-04 14:53:19,134 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-08-04 14:53:19,135 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-08-04 14:53:19,290 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1055872121:84 , srv1057749158:84 , srv106015323:84 , srv1081400160:84 , srv109129634:84 , srv1096720144:84 , srv1102821663:84 , srv1129667065:84 , srv1183787296:84 , srv1224749778:84 , srv1240326931:84 , srv1269076969:84 , srv1300709538:84 , srv1320393454:84 , srv1324325093:84 , srv1374808397:84 , srv1441127433:84 , srv1474569667:84 , srv1477483927:84 , srv148759720:84 , srv1493443934:84 , srv1507443347:84 , srv1518313642:84 , srv1540069168:84 , srv1549811319:84 , srv1552649031:84 , srv1575853543:84 , srv1597266300:84 , srv1598059944:84 , srv1640890602:84 , srv1644393424:84 , srv1646068196:84 , srv1649357443:84 , srv166913821:84 , srv1734937068:84 , srv1749932044:84 , srv1781277351:84 , srv1790682360:84 , srv1802167085:84 , srv1844214656:84 , srv1856519238:84 , srv1862748191:84 , srv1873517839:84 , srv1878853917:84 , srv1903921632:84 , srv1934210975:84 , srv194052693:84 , srv1984414215:84 , srv1989533623:84 , srv1998340410:84 , srv2011385549:84 , srv2020150722:84 , srv2022274833:84 , srv2024167364:84 , srv210818881:84 , srv2111801037:84 , srv2119889634:84 , srv2126391132:84 , srv2146641685:84 , srv249716423:84 , srv273835926:84 , srv284236867:84 , srv300031266:84 , srv32229888:84 , srv325317121:84 , srv327048735:84 , srv327074965:84 , srv339339271:84 , srv353423373:84 , srv374051080:84 , srv38850880:84 , srv394548048:84 , srv395844994:84 , srv458031596:84 , srv460553087:84 , srv466891199:84 , srv46792209:84 , srv500705839:84 , srv513812776:84 , srv571892969:84 , srv586814019:84 , srv605331805:84 , srv617612245:84 , srv643571901:84 , srv694314432:84 , srv728472445:84 , srv730260903:84 , srv733529870:84 , srv759080310:84 , srv78383823:84 , srv83115688:84 , srv837745118:84 , srv854823122:84 , srv870200729:84 , srv879225148:84 , srv88970291:84 , srv931912786:84 , srv96651219:84 , srv991058397:84 , srv759300439:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-08-04 14:53:19,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-04 14:53:19,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2126391132=57, srv1644393424=30, srv759080310=88, srv1055872121=0, srv1934210975=45, srv210818881=54, srv1646068196=31, srv300031266=62, srv870200729=94, srv2111801037=55, srv1183787296=8, srv1903921632=44, srv1518313642=22, srv2146641685=58, srv1597266300=27, srv339339271=67, srv374051080=69, srv1441127433=16, srv643571901=83, srv2119889634=56, srv327048735=65, srv1749932044=35, srv1474569667=17, srv1540069168=23, srv1781277351=36, srv1873517839=42, srv1300709538=12, srv837745118=92, srv1984414215=47, srv1374808397=15, srv1320393454=13, srv1844214656=39, srv32229888=63, srv728472445=85, srv96651219=98, srv1802167085=38, srv88970291=96, srv1102821663=6, srv1598059944=28, srv730260903=86, srv1324325093=14, srv1998340410=49, srv500705839=77, srv458031596=73, srv586814019=80, srv1640890602=29, srv2011385549=50, srv1649357443=32, srv1790682360=37, srv1129667065=7, srv46792209=76, srv1507443347=21, srv1734937068=34, srv1240326931=10, srv1081400160=3, srv2024167364=53, srv2020150722=51, srv605331805=81, srv78383823=90, srv325317121=64, srv460553087=74, srv694314432=84, srv106015323=2, srv1549811319=24, srv466891199=75, srv571892969=79, srv879225148=95, srv1224749778=9, srv1989533623=48, srv931912786=97, srv2022274833=52, srv1575853543=26, srv617612245=82, srv1878853917=43, srv1269076969=11, srv194052693=46, srv1493443934=20, srv327074965=66, srv83115688=91, srv249716423=59, srv1057749158=1, srv353423373=68, srv991058397=99, srv284236867=61, srv273835926=60, srv148759720=19, srv1856519238=40, srv109129634=4, srv854823122=93, srv38850880=70, srv759300439=89, srv166913821=33, srv1096720144=5, srv1552649031=25, srv395844994=72, srv513812776=78, srv733529870=87, srv1862748191=41, srv394548048=71, srv1477483927=18} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-04 14:53:19,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-04 14:53:19,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-04 14:53:19,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-04 14:53:19,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-04 14:53:19,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-04 14:53:19,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-04 14:53:19,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-04 14:53:19,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-04 14:53:19,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-04 14:53:19,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-04 14:53:19,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-04 14:53:19,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-04 14:53:19,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-04 14:53:19,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-04 14:53:19,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-04 14:53:19,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-04 14:53:19,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-04 14:53:19,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-04 14:53:19,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-04 14:53:19,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-04 14:53:19,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-04 14:53:19,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-04 14:53:19,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-04 14:53:19,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-04 14:53:19,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-04 14:53:19,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-04 14:53:19,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-04 14:53:19,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-04 14:53:19,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-04 14:53:19,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-04 14:53:19,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-08-04 14:53:19,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-08-04 14:53:19,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-08-04 14:53:19,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-08-04 14:53:19,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-08-04 14:53:19,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-08-04 14:53:19,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-08-04 14:53:19,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-08-04 14:53:19,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-08-04 14:53:19,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-08-04 14:53:19,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-08-04 14:53:19,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-08-04 14:53:19,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-08-04 14:53:19,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-08-04 14:53:19,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-08-04 14:53:19,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-08-04 14:53:19,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-08-04 14:53:19,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-08-04 14:53:19,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-08-04 14:53:19,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-08-04 14:53:19,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-08-04 14:53:19,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-08-04 14:53:19,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-08-04 14:53:19,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-08-04 14:53:19,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-08-04 14:53:19,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-08-04 14:53:19,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-08-04 14:53:19,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-08-04 14:53:19,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-08-04 14:53:19,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-08-04 14:53:19,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-08-04 14:53:19,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-08-04 14:53:19,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-08-04 14:53:19,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-08-04 14:53:19,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-08-04 14:53:19,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-08-04 14:53:19,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-08-04 14:53:19,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-08-04 14:53:19,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-08-04 14:53:19,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-08-04 14:53:19,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-08-04 14:53:19,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-08-04 14:53:19,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-08-04 14:53:19,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-08-04 14:53:19,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-08-04 14:53:19,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-08-04 14:53:19,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-08-04 14:53:19,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-08-04 14:53:19,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-08-04 14:53:19,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-08-04 14:53:19,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-08-04 14:53:19,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-08-04 14:53:19,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-08-04 14:53:19,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-08-04 14:53:19,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-08-04 14:53:19,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-08-04 14:53:19,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-08-04 14:53:19,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-08-04 14:53:19,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-08-04 14:53:19,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-08-04 14:53:19,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-08-04 14:53:19,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-08-04 14:53:19,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-08-04 14:53:19,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-08-04 14:53:19,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-08-04 14:53:19,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-08-04 14:53:19,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-08-04 14:53:19,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-08-04 14:53:19,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-08-04 14:53:19,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-08-04 14:53:19,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-08-04 14:53:19,674 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-04 14:53:19,674 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-08-04 14:53:19,675 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-08-04 14:53:20,030 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 590 ms to try 5000 different iterations.  Found a solution that moves 4701 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.177716386286896. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04005638873623473, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05356640989799736, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5223333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04005638873623473, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17283333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2405, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-04 14:53:20,041 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1129667065:79 , srv1493443934:81 , srv466891199:81 , srv513812776:81 , srv571892969:82 , srv586814019:82 , srv1240326931:83 , srv1441127433:83 , srv1781277351:83 , srv1856519238:83 , srv2146641685:83 , srv88970291:83 , srv1057749158:84 , srv1597266300:84 , srv1802167085:84 , srv1984414215:84 , srv728472445:84 , srv78383823:84 , srv1081400160:85 , srv1507443347:85 , srv1540069168:85 , srv1552649031:85 , srv1575853543:85 , srv1640890602:85 , srv1644393424:85 , srv1749932044:85 , srv2024167364:85 , srv394548048:85 , srv46792209:85 , srv643571901:85 , srv83115688:85 , srv879225148:85 , srv1055872121:86 , srv1183787296:86 , srv1518313642:86 , srv1646068196:86 , srv1734937068:86 , srv1873517839:86 , srv1903921632:86 , srv1934210975:86 , srv194052693:86 , srv2111801037:86 , srv339339271:86 , srv374051080:86 , srv38850880:86 , srv395844994:86 , srv458031596:86 , srv605331805:86 , srv617612245:86 , srv694314432:86 , srv730260903:86 , srv931912786:86 , srv991058397:86 , srv109129634:87 , srv1096720144:87 , srv1102821663:87 , srv1224749778:87 , srv148759720:87 , srv1598059944:87 , srv1862748191:87 , srv1989533623:87 , srv210818881:87 , srv249716423:87 , srv327074965:87 , srv353423373:87 , srv837745118:87 , srv106015323:88 , srv1269076969:88 , srv1474569667:88 , srv1477483927:88 , srv1649357443:88 , srv166913821:88 , srv1844214656:88 , srv2020150722:88 , srv2119889634:88 , srv284236867:88 , srv300031266:88 , srv32229888:88 , srv325317121:88 , srv460553087:88 , srv500705839:88 , srv733529870:88 , srv759080310:88 , srv870200729:88 , srv96651219:88 , srv1300709538:89 , srv1324325093:89 , srv1374808397:89 , srv1549811319:89 , srv2126391132:89 , srv1320393454:90 , srv1878853917:90 , srv1998340410:90 , srv327048735:90 , srv2011385549:91 , srv2022274833:91 , srv273835926:91 , srv854823122:94 , srv1790682360:95 , srv759300439:446 }
2023-08-04 14:53:20,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-04 14:53:20,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2126391132=57, srv1644393424=30, srv759080310=88, srv1055872121=0, srv1934210975=45, srv210818881=54, srv1646068196=31, srv300031266=62, srv870200729=94, srv2111801037=55, srv1183787296=8, srv1903921632=44, srv1518313642=22, srv2146641685=58, srv1597266300=27, srv339339271=67, srv374051080=69, srv1441127433=16, srv643571901=83, srv2119889634=56, srv327048735=65, srv1749932044=35, srv1474569667=17, srv1540069168=23, srv1781277351=36, srv1873517839=42, srv1300709538=12, srv837745118=92, srv1984414215=47, srv1374808397=15, srv1320393454=13, srv1844214656=39, srv32229888=63, srv728472445=85, srv96651219=98, srv1802167085=38, srv88970291=96, srv1102821663=6, srv1598059944=28, srv730260903=86, srv1324325093=14, srv1998340410=49, srv500705839=77, srv458031596=73, srv586814019=80, srv1640890602=29, srv2011385549=50, srv1649357443=32, srv1790682360=37, srv1129667065=7, srv46792209=76, srv1507443347=21, srv1734937068=34, srv1240326931=10, srv1081400160=3, srv2024167364=53, srv2020150722=51, srv605331805=81, srv78383823=90, srv325317121=64, srv460553087=74, srv694314432=84, srv106015323=2, srv1549811319=24, srv466891199=75, srv571892969=79, srv879225148=95, srv1224749778=9, srv1989533623=48, srv931912786=97, srv2022274833=52, srv1575853543=26, srv617612245=82, srv1878853917=43, srv1269076969=11, srv194052693=46, srv1493443934=20, srv327074965=66, srv83115688=91, srv249716423=59, srv1057749158=1, srv353423373=68, srv991058397=99, srv284236867=61, srv273835926=60, srv148759720=19, srv1856519238=40, srv109129634=4, srv854823122=93, srv38850880=70, srv759300439=89, srv166913821=33, srv1096720144=5, srv1552649031=25, srv395844994=72, srv513812776=78, srv733529870=87, srv1862748191=41, srv394548048=71, srv1477483927=18} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-04 14:53:20,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-04 14:53:20,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-04 14:53:20,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-04 14:53:20,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-04 14:53:20,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-04 14:53:20,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-04 14:53:20,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-04 14:53:20,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-04 14:53:20,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-04 14:53:20,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-04 14:53:20,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-04 14:53:20,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-04 14:53:20,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-04 14:53:20,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-04 14:53:20,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-04 14:53:20,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-04 14:53:20,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-04 14:53:20,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-04 14:53:20,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-04 14:53:20,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-04 14:53:20,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-04 14:53:20,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-04 14:53:20,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-04 14:53:20,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-04 14:53:20,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-04 14:53:20,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-04 14:53:20,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-04 14:53:20,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-04 14:53:20,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-04 14:53:20,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-04 14:53:20,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-08-04 14:53:20,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-08-04 14:53:20,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-08-04 14:53:20,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-08-04 14:53:20,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-08-04 14:53:20,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-08-04 14:53:20,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-08-04 14:53:20,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-08-04 14:53:20,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-08-04 14:53:20,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-08-04 14:53:20,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-08-04 14:53:20,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-08-04 14:53:20,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-08-04 14:53:20,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-08-04 14:53:20,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-08-04 14:53:20,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-08-04 14:53:20,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-08-04 14:53:20,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-08-04 14:53:20,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-08-04 14:53:20,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-08-04 14:53:20,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-08-04 14:53:20,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-08-04 14:53:20,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-08-04 14:53:20,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-08-04 14:53:20,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-08-04 14:53:20,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-08-04 14:53:20,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-08-04 14:53:20,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-08-04 14:53:20,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-08-04 14:53:20,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-08-04 14:53:20,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-08-04 14:53:20,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-08-04 14:53:20,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-08-04 14:53:20,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-08-04 14:53:20,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-08-04 14:53:20,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-08-04 14:53:20,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-08-04 14:53:20,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-08-04 14:53:20,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-08-04 14:53:20,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-08-04 14:53:20,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-08-04 14:53:20,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-08-04 14:53:20,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-08-04 14:53:20,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-08-04 14:53:20,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-08-04 14:53:20,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-08-04 14:53:20,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-08-04 14:53:20,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-08-04 14:53:20,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-08-04 14:53:20,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-08-04 14:53:20,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-08-04 14:53:20,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-08-04 14:53:20,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-08-04 14:53:20,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-08-04 14:53:20,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-08-04 14:53:20,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-08-04 14:53:20,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-08-04 14:53:20,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-08-04 14:53:20,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-08-04 14:53:20,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-08-04 14:53:20,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-08-04 14:53:20,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-08-04 14:53:20,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-08-04 14:53:20,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-08-04 14:53:20,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-08-04 14:53:20,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-08-04 14:53:20,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-08-04 14:53:20,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-08-04 14:53:20,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-08-04 14:53:20,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-08-04 14:53:20,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-08-04 14:53:20,187 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=0.04005638873623473, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05356640989799736, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04005638873623473, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17283333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2405, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-04 14:53:20,187 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-08-04 14:53:20,188 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17768346918134462, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04005638873623473, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05356640989799736, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04005638873623473, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17283333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2405, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-08-04 14:53:20,543 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 461 ms to try 5000 different iterations.  Found a solution that moves 2645 regions; Going from a computed imbalance of 0.17768346918134462 to a new imbalance of 0.01692931747030767. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02073412592930134); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.027948967443266685, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29388888888888887, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02073412592930134); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013833333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.047, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-04 14:53:20,552 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1790682360:77 , srv327048735:80 , srv854823122:80 , srv1320393454:81 , srv2020150722:81 , srv870200729:81 , srv2022274833:82 , srv2119889634:82 , srv273835926:82 , srv353423373:82 , srv460553087:82 , srv1096720144:83 , srv1269076969:83 , srv1324325093:83 , srv1477483927:83 , srv1549811319:83 , srv1598059944:83 , srv1844214656:83 , srv1998340410:83 , srv2126391132:83 , srv325317121:83 , srv759080310:83 , srv96651219:83 , srv1055872121:84 , srv106015323:84 , srv1081400160:84 , srv1102821663:84 , srv1374808397:84 , srv166913821:84 , srv1878853917:84 , srv2011385549:84 , srv2111801037:84 , srv837745118:84 , srv931912786:84 , srv109129634:85 , srv1649357443:85 , srv1734937068:85 , srv1862748191:85 , srv1934210975:85 , srv1989533623:85 , srv249716423:85 , srv284236867:85 , srv300031266:85 , srv32229888:85 , srv374051080:85 , srv458031596:85 , srv500705839:85 , srv733529870:85 , srv1224749778:86 , srv1300709538:86 , srv1474569667:86 , srv148759720:86 , srv1518313642:86 , srv1644393424:86 , srv1646068196:86 , srv1873517839:86 , srv194052693:86 , srv1984414215:86 , srv327074965:86 , srv339339271:86 , srv38850880:86 , srv46792209:86 , srv605331805:86 , srv617612245:86 , srv991058397:86 , srv1183787296:87 , srv1441127433:87 , srv1540069168:87 , srv1552649031:87 , srv1802167085:87 , srv1903921632:87 , srv2024167364:87 , srv210818881:87 , srv2146641685:87 , srv643571901:87 , srv728472445:87 , srv730260903:87 , srv1507443347:88 , srv1640890602:88 , srv1749932044:88 , srv694314432:88 , srv78383823:88 , srv83115688:88 , srv88970291:88 , srv395844994:89 , srv571892969:89 , srv1575853543:90 , srv1781277351:90 , srv1856519238:90 , srv394548048:90 , srv513812776:90 , srv1057749158:91 , srv1240326931:91 , srv466891199:91 , srv879225148:91 , srv1493443934:92 , srv1129667065:93 , srv1597266300:93 , srv586814019:96 , srv759300439:512 }
2023-08-04 14:53:20,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-04 14:53:20,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2126391132=57, srv1644393424=30, srv759080310=88, srv1055872121=0, srv1934210975=45, srv210818881=54, srv1646068196=31, srv300031266=62, srv870200729=94, srv2111801037=55, srv1183787296=8, srv1903921632=44, srv1518313642=22, srv2146641685=58, srv1597266300=27, srv339339271=67, srv374051080=69, srv1441127433=16, srv643571901=83, srv2119889634=56, srv327048735=65, srv1749932044=35, srv1474569667=17, srv1540069168=23, srv1781277351=36, srv1873517839=42, srv1300709538=12, srv837745118=92, srv1984414215=47, srv1374808397=15, srv1320393454=13, srv1844214656=39, srv32229888=63, srv728472445=85, srv96651219=98, srv1802167085=38, srv88970291=96, srv1102821663=6, srv1598059944=28, srv730260903=86, srv1324325093=14, srv1998340410=49, srv500705839=77, srv458031596=73, srv586814019=80, srv1640890602=29, srv2011385549=50, srv1649357443=32, srv1790682360=37, srv1129667065=7, srv46792209=76, srv1507443347=21, srv1734937068=34, srv1240326931=10, srv1081400160=3, srv2024167364=53, srv2020150722=51, srv605331805=81, srv78383823=90, srv325317121=64, srv460553087=74, srv694314432=84, srv106015323=2, srv1549811319=24, srv466891199=75, srv571892969=79, srv879225148=95, srv1224749778=9, srv1989533623=48, srv931912786=97, srv2022274833=52, srv1575853543=26, srv617612245=82, srv1878853917=43, srv1269076969=11, srv194052693=46, srv1493443934=20, srv327074965=66, srv83115688=91, srv249716423=59, srv1057749158=1, srv353423373=68, srv991058397=99, srv284236867=61, srv273835926=60, srv148759720=19, srv1856519238=40, srv109129634=4, srv854823122=93, srv38850880=70, srv759300439=89, srv166913821=33, srv1096720144=5, srv1552649031=25, srv395844994=72, srv513812776=78, srv733529870=87, srv1862748191=41, srv394548048=71, srv1477483927=18} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-04 14:53:20,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-04 14:53:20,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-04 14:53:20,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-04 14:53:20,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-04 14:53:20,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-04 14:53:20,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-04 14:53:20,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-04 14:53:20,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-04 14:53:20,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-04 14:53:20,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-04 14:53:20,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-04 14:53:20,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-04 14:53:20,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-04 14:53:20,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-04 14:53:20,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-04 14:53:20,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-04 14:53:20,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-04 14:53:20,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-04 14:53:20,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-04 14:53:20,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-04 14:53:20,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-04 14:53:20,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-04 14:53:20,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-04 14:53:20,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-04 14:53:20,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-04 14:53:20,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-04 14:53:20,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-04 14:53:20,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-04 14:53:20,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-04 14:53:20,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-04 14:53:20,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-08-04 14:53:20,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-08-04 14:53:20,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-08-04 14:53:20,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-08-04 14:53:20,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-08-04 14:53:20,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-08-04 14:53:20,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-08-04 14:53:20,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-08-04 14:53:20,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-08-04 14:53:20,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-08-04 14:53:20,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-08-04 14:53:20,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-08-04 14:53:20,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-08-04 14:53:20,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-08-04 14:53:20,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-08-04 14:53:20,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-08-04 14:53:20,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-08-04 14:53:20,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-08-04 14:53:20,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-08-04 14:53:20,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-08-04 14:53:20,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-08-04 14:53:20,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-08-04 14:53:20,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-08-04 14:53:20,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-08-04 14:53:20,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-08-04 14:53:20,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-08-04 14:53:20,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-08-04 14:53:20,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-08-04 14:53:20,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-08-04 14:53:20,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-08-04 14:53:20,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-08-04 14:53:20,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-08-04 14:53:20,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-08-04 14:53:20,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-08-04 14:53:20,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-08-04 14:53:20,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-08-04 14:53:20,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-08-04 14:53:20,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-08-04 14:53:20,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-08-04 14:53:20,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-08-04 14:53:20,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-08-04 14:53:20,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-08-04 14:53:20,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-08-04 14:53:20,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-08-04 14:53:20,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-08-04 14:53:20,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-08-04 14:53:20,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-08-04 14:53:20,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-08-04 14:53:20,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-08-04 14:53:20,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-08-04 14:53:20,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-08-04 14:53:20,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-08-04 14:53:20,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-08-04 14:53:20,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-08-04 14:53:20,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-08-04 14:53:20,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-08-04 14:53:20,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-08-04 14:53:20,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-08-04 14:53:20,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-08-04 14:53:20,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-08-04 14:53:20,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-08-04 14:53:20,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-08-04 14:53:20,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-08-04 14:53:20,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-08-04 14:53:20,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-08-04 14:53:20,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-08-04 14:53:20,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-08-04 14:53:20,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-08-04 14:53:20,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-08-04 14:53:20,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-08-04 14:53:20,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-08-04 14:53:20,701 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=0.02073412592930134); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.027948967443266685, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02073412592930134); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013833333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.047, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-04 14:53:20,702 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-08-04 14:53:20,702 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.016910796784457113, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02073412592930134); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.027948967443266685, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02073412592930134); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013833333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.047, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-08-04 14:53:21,044 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 445 ms to try 5000 different iterations.  Found a solution that moves 1028 regions; Going from a computed imbalance of 0.016910796784457113 to a new imbalance of 5.144049987537137E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005420352569050703); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005211573066470477); MoveCostFunction : (multiplier=7.0, imbalance=0.11422222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005420352569050703); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003416666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-04 14:53:21,051 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv586814019:80 , srv1597266300:81 , srv1057749158:82 , srv2011385549:82 , srv394548048:82 , srv879225148:82 , srv1300709538:83 , srv1575853543:83 , srv395844994:83 , srv854823122:83 , srv1183787296:84 , srv1240326931:84 , srv1474569667:84 , srv1493443934:84 , srv1640890602:84 , srv1749932044:84 , srv1878853917:84 , srv1998340410:84 , srv210818881:84 , srv273835926:84 , srv284236867:84 , srv300031266:84 , srv694314432:84 , srv730260903:84 , srv1224749778:85 , srv1374808397:85 , srv148759720:85 , srv1507443347:85 , srv1540069168:85 , srv1549811319:85 , srv1552649031:85 , srv1646068196:85 , srv1649357443:85 , srv166913821:85 , srv1781277351:85 , srv1856519238:85 , srv1862748191:85 , srv1903921632:85 , srv194052693:85 , srv1989533623:85 , srv2022274833:85 , srv2126391132:85 , srv249716423:85 , srv32229888:85 , srv327074965:85 , srv339339271:85 , srv500705839:85 , srv643571901:85 , srv733529870:85 , srv83115688:85 , srv991058397:85 , srv106015323:86 , srv109129634:86 , srv1102821663:86 , srv1129667065:86 , srv1269076969:86 , srv1320393454:86 , srv1324325093:86 , srv1518313642:86 , srv1790682360:86 , srv1802167085:86 , srv1873517839:86 , srv1934210975:86 , srv2024167364:86 , srv325317121:86 , srv38850880:86 , srv458031596:86 , srv460553087:86 , srv466891199:86 , srv46792209:86 , srv513812776:86 , srv571892969:86 , srv605331805:86 , srv617612245:86 , srv728472445:86 , srv759080310:86 , srv78383823:86 , srv88970291:86 , srv1055872121:87 , srv1477483927:87 , srv1598059944:87 , srv1644393424:87 , srv1734937068:87 , srv1844214656:87 , srv1984414215:87 , srv2111801037:87 , srv2119889634:87 , srv327048735:87 , srv374051080:87 , srv837745118:87 , srv96651219:87 , srv1096720144:88 , srv1441127433:88 , srv2146641685:88 , srv353423373:88 , srv870200729:88 , srv931912786:88 , srv2020150722:89 , srv1081400160:90 , srv759300439:548 }
2023-08-04 14:53:21,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-04 14:53:21,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2126391132=57, srv1644393424=30, srv759080310=88, srv1055872121=0, srv1934210975=45, srv210818881=54, srv1646068196=31, srv300031266=62, srv870200729=94, srv2111801037=55, srv1183787296=8, srv1903921632=44, srv1518313642=22, srv2146641685=58, srv1597266300=27, srv339339271=67, srv374051080=69, srv1441127433=16, srv643571901=83, srv2119889634=56, srv327048735=65, srv1749932044=35, srv1474569667=17, srv1540069168=23, srv1781277351=36, srv1873517839=42, srv1300709538=12, srv837745118=92, srv1984414215=47, srv1374808397=15, srv1320393454=13, srv1844214656=39, srv32229888=63, srv728472445=85, srv96651219=98, srv1802167085=38, srv88970291=96, srv1102821663=6, srv1598059944=28, srv730260903=86, srv1324325093=14, srv1998340410=49, srv500705839=77, srv458031596=73, srv586814019=80, srv1640890602=29, srv2011385549=50, srv1649357443=32, srv1790682360=37, srv1129667065=7, srv46792209=76, srv1507443347=21, srv1734937068=34, srv1240326931=10, srv1081400160=3, srv2024167364=53, srv2020150722=51, srv605331805=81, srv78383823=90, srv325317121=64, srv460553087=74, srv694314432=84, srv106015323=2, srv1549811319=24, srv466891199=75, srv571892969=79, srv879225148=95, srv1224749778=9, srv1989533623=48, srv931912786=97, srv2022274833=52, srv1575853543=26, srv617612245=82, srv1878853917=43, srv1269076969=11, srv194052693=46, srv1493443934=20, srv327074965=66, srv83115688=91, srv249716423=59, srv1057749158=1, srv353423373=68, srv991058397=99, srv284236867=61, srv273835926=60, srv148759720=19, srv1856519238=40, srv109129634=4, srv854823122=93, srv38850880=70, srv759300439=89, srv166913821=33, srv1096720144=5, srv1552649031=25, srv395844994=72, srv513812776=78, srv733529870=87, srv1862748191=41, srv394548048=71, srv1477483927=18} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-04 14:53:21,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-04 14:53:21,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-04 14:53:21,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-04 14:53:21,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-04 14:53:21,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-04 14:53:21,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-04 14:53:21,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-04 14:53:21,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-04 14:53:21,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-04 14:53:21,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-04 14:53:21,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-04 14:53:21,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-04 14:53:21,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-04 14:53:21,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-04 14:53:21,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-04 14:53:21,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-04 14:53:21,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-04 14:53:21,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-04 14:53:21,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-04 14:53:21,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-04 14:53:21,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-04 14:53:21,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-04 14:53:21,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-04 14:53:21,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-04 14:53:21,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-04 14:53:21,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-04 14:53:21,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-04 14:53:21,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-04 14:53:21,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-04 14:53:21,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-04 14:53:21,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-08-04 14:53:21,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-08-04 14:53:21,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-08-04 14:53:21,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-08-04 14:53:21,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-08-04 14:53:21,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-08-04 14:53:21,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-08-04 14:53:21,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-08-04 14:53:21,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-08-04 14:53:21,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-08-04 14:53:21,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-08-04 14:53:21,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-08-04 14:53:21,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-08-04 14:53:21,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-08-04 14:53:21,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-08-04 14:53:21,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-08-04 14:53:21,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-08-04 14:53:21,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-08-04 14:53:21,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-08-04 14:53:21,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-08-04 14:53:21,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-08-04 14:53:21,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-08-04 14:53:21,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-08-04 14:53:21,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-08-04 14:53:21,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-08-04 14:53:21,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-08-04 14:53:21,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-08-04 14:53:21,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-08-04 14:53:21,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-08-04 14:53:21,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-08-04 14:53:21,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-08-04 14:53:21,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-08-04 14:53:21,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-08-04 14:53:21,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-08-04 14:53:21,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-08-04 14:53:21,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-08-04 14:53:21,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-08-04 14:53:21,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-08-04 14:53:21,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-08-04 14:53:21,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-08-04 14:53:21,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-08-04 14:53:21,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-08-04 14:53:21,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-08-04 14:53:21,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-08-04 14:53:21,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-08-04 14:53:21,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-08-04 14:53:21,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-08-04 14:53:21,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-08-04 14:53:21,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-08-04 14:53:21,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-08-04 14:53:21,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-08-04 14:53:21,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-08-04 14:53:21,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-08-04 14:53:21,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-08-04 14:53:21,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-08-04 14:53:21,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-08-04 14:53:21,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-08-04 14:53:21,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-08-04 14:53:21,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-08-04 14:53:21,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-08-04 14:53:21,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-08-04 14:53:21,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-08-04 14:53:21,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-08-04 14:53:21,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-08-04 14:53:21,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-08-04 14:53:21,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-08-04 14:53:21,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-08-04 14:53:21,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-08-04 14:53:21,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-08-04 14:53:21,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-08-04 14:53:21,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-08-04 14:53:21,188 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=0.005420352569050703); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005211573066470477); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005420352569050703); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003416666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-04 14:53:21,188 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-08-04 14:53:21,188 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.072067889032897E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005420352569050703); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005211573066470477); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005420352569050703); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003416666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-08-04 14:53:21,584 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 498 ms to try 5000 different iterations.  Found a solution that moves 220 regions; Going from a computed imbalance of 5.072067889032897E-4 to a new imbalance of 2.774365420787604E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.024444444444444446); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-04 14:53:21,585 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1081400160:83 , srv1096720144:83 , srv1474569667:83 , srv1790682360:83 , srv2024167364:83 , srv106015323:84 , srv109129634:84 , srv1129667065:84 , srv1224749778:84 , srv1300709538:84 , srv1320393454:84 , srv1324325093:84 , srv1374808397:84 , srv1477483927:84 , srv148759720:84 , srv1507443347:84 , srv1518313642:84 , srv1552649031:84 , srv1575853543:84 , srv1597266300:84 , srv1644393424:84 , srv1649357443:84 , srv1734937068:84 , srv1781277351:84 , srv1844214656:84 , srv1856519238:84 , srv1873517839:84 , srv1903921632:84 , srv1934210975:84 , srv194052693:84 , srv2020150722:84 , srv2022274833:84 , srv210818881:84 , srv284236867:84 , srv32229888:84 , srv327048735:84 , srv327074965:84 , srv374051080:84 , srv38850880:84 , srv500705839:84 , srv586814019:84 , srv605331805:84 , srv617612245:84 , srv694314432:84 , srv733529870:84 , srv78383823:84 , srv83115688:84 , srv837745118:84 , srv931912786:84 , srv96651219:84 , srv1055872121:85 , srv1057749158:85 , srv1102821663:85 , srv1183787296:85 , srv1240326931:85 , srv1269076969:85 , srv1441127433:85 , srv1493443934:85 , srv1540069168:85 , srv1549811319:85 , srv1598059944:85 , srv1640890602:85 , srv1646068196:85 , srv166913821:85 , srv1749932044:85 , srv1802167085:85 , srv1862748191:85 , srv1878853917:85 , srv1984414215:85 , srv1998340410:85 , srv2011385549:85 , srv2111801037:85 , srv2119889634:85 , srv2126391132:85 , srv2146641685:85 , srv249716423:85 , srv273835926:85 , srv300031266:85 , srv325317121:85 , srv339339271:85 , srv353423373:85 , srv395844994:85 , srv458031596:85 , srv466891199:85 , srv46792209:85 , srv513812776:85 , srv571892969:85 , srv643571901:85 , srv728472445:85 , srv730260903:85 , srv759080310:85 , srv854823122:85 , srv870200729:85 , srv879225148:85 , srv88970291:85 , srv1989533623:86 , srv394548048:86 , srv460553087:86 , srv991058397:86 , srv759300439:636 }
2023-08-04 14:53:21,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-04 14:53:21,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2126391132=57, srv1644393424=30, srv759080310=88, srv1055872121=0, srv1934210975=45, srv210818881=54, srv1646068196=31, srv300031266=62, srv870200729=94, srv2111801037=55, srv1183787296=8, srv1903921632=44, srv1518313642=22, srv2146641685=58, srv1597266300=27, srv339339271=67, srv374051080=69, srv1441127433=16, srv643571901=83, srv2119889634=56, srv327048735=65, srv1749932044=35, srv1474569667=17, srv1540069168=23, srv1781277351=36, srv1873517839=42, srv1300709538=12, srv837745118=92, srv1984414215=47, srv1374808397=15, srv1320393454=13, srv1844214656=39, srv32229888=63, srv728472445=85, srv96651219=98, srv1802167085=38, srv88970291=96, srv1102821663=6, srv1598059944=28, srv730260903=86, srv1324325093=14, srv1998340410=49, srv500705839=77, srv458031596=73, srv586814019=80, srv1640890602=29, srv2011385549=50, srv1649357443=32, srv1790682360=37, srv1129667065=7, srv46792209=76, srv1507443347=21, srv1734937068=34, srv1240326931=10, srv1081400160=3, srv2024167364=53, srv2020150722=51, srv605331805=81, srv78383823=90, srv325317121=64, srv460553087=74, srv694314432=84, srv106015323=2, srv1549811319=24, srv466891199=75, srv571892969=79, srv879225148=95, srv1224749778=9, srv1989533623=48, srv931912786=97, srv2022274833=52, srv1575853543=26, srv617612245=82, srv1878853917=43, srv1269076969=11, srv194052693=46, srv1493443934=20, srv327074965=66, srv83115688=91, srv249716423=59, srv1057749158=1, srv353423373=68, srv991058397=99, srv284236867=61, srv273835926=60, srv148759720=19, srv1856519238=40, srv109129634=4, srv854823122=93, srv38850880=70, srv759300439=89, srv166913821=33, srv1096720144=5, srv1552649031=25, srv395844994=72, srv513812776=78, srv733529870=87, srv1862748191=41, srv394548048=71, srv1477483927=18} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-04 14:53:21,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-04 14:53:21,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-04 14:53:21,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-04 14:53:21,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-04 14:53:21,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-04 14:53:21,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-04 14:53:21,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-04 14:53:21,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-04 14:53:21,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-04 14:53:21,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-04 14:53:21,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-04 14:53:21,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-04 14:53:21,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-04 14:53:21,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-04 14:53:21,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-04 14:53:21,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-04 14:53:21,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-04 14:53:21,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-04 14:53:21,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-04 14:53:21,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-04 14:53:21,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-04 14:53:21,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-04 14:53:21,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-04 14:53:21,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-04 14:53:21,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-04 14:53:21,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-04 14:53:21,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-04 14:53:21,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-04 14:53:21,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-04 14:53:21,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-04 14:53:21,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-08-04 14:53:21,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-08-04 14:53:21,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-08-04 14:53:21,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-08-04 14:53:21,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-08-04 14:53:21,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-08-04 14:53:21,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-08-04 14:53:21,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-08-04 14:53:21,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-08-04 14:53:21,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-08-04 14:53:21,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-08-04 14:53:21,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-08-04 14:53:21,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-08-04 14:53:21,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-08-04 14:53:21,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-08-04 14:53:21,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-08-04 14:53:21,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-08-04 14:53:21,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-08-04 14:53:21,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-08-04 14:53:21,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-08-04 14:53:21,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-08-04 14:53:21,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-08-04 14:53:21,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-08-04 14:53:21,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-08-04 14:53:21,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-08-04 14:53:21,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-08-04 14:53:21,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-08-04 14:53:21,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-08-04 14:53:21,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-08-04 14:53:21,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-08-04 14:53:21,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-08-04 14:53:21,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-08-04 14:53:21,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-08-04 14:53:21,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-08-04 14:53:21,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-08-04 14:53:21,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-08-04 14:53:21,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-08-04 14:53:21,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-08-04 14:53:21,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-08-04 14:53:21,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-08-04 14:53:21,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-08-04 14:53:21,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-08-04 14:53:21,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-08-04 14:53:21,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-08-04 14:53:21,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-08-04 14:53:21,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-08-04 14:53:21,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-08-04 14:53:21,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-08-04 14:53:21,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-08-04 14:53:21,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-08-04 14:53:21,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-08-04 14:53:21,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-08-04 14:53:21,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-08-04 14:53:21,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-08-04 14:53:21,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-08-04 14:53:21,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-08-04 14:53:21,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-08-04 14:53:21,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-08-04 14:53:21,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-08-04 14:53:21,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-08-04 14:53:21,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-08-04 14:53:21,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-08-04 14:53:21,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-08-04 14:53:21,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-08-04 14:53:21,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-08-04 14:53:21,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-08-04 14:53:21,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-08-04 14:53:21,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-08-04 14:53:21,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-08-04 14:53:21,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-08-04 14:53:21,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-08-04 14:53:21,773 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-04 14:53:21,773 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-08-04 14:53:21,777 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.6203181282688005E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-08-04 14:53:22,072 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 438 ms to try 5000 different iterations.  Found a solution that moves 28 regions; Going from a computed imbalance of 2.6203181282688005E-5 to a new imbalance of 6.940129244310425E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.003111111111111111); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-04 14:53:22,073 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1240326931:83 , srv1441127433:83 , srv1878853917:83 , srv1989533623:83 , srv2146641685:83 , srv394548048:83 , srv395844994:83 , srv466891199:83 , srv879225148:83 , srv991058397:83 , srv1055872121:84 , srv1057749158:84 , srv106015323:84 , srv1081400160:84 , srv109129634:84 , srv1102821663:84 , srv1129667065:84 , srv1183787296:84 , srv1224749778:84 , srv1269076969:84 , srv1300709538:84 , srv1324325093:84 , srv1374808397:84 , srv1477483927:84 , srv148759720:84 , srv1493443934:84 , srv1507443347:84 , srv1518313642:84 , srv1540069168:84 , srv1549811319:84 , srv1575853543:84 , srv1597266300:84 , srv1598059944:84 , srv1640890602:84 , srv1644393424:84 , srv1646068196:84 , srv1649357443:84 , srv166913821:84 , srv1734937068:84 , srv1749932044:84 , srv1781277351:84 , srv1802167085:84 , srv1844214656:84 , srv1856519238:84 , srv1862748191:84 , srv1873517839:84 , srv1903921632:84 , srv1984414215:84 , srv1998340410:84 , srv2011385549:84 , srv2020150722:84 , srv2022274833:84 , srv210818881:84 , srv2111801037:84 , srv2119889634:84 , srv2126391132:84 , srv249716423:84 , srv273835926:84 , srv300031266:84 , srv32229888:84 , srv325317121:84 , srv327074965:84 , srv339339271:84 , srv353423373:84 , srv374051080:84 , srv38850880:84 , srv458031596:84 , srv460553087:84 , srv46792209:84 , srv500705839:84 , srv513812776:84 , srv571892969:84 , srv586814019:84 , srv605331805:84 , srv617612245:84 , srv643571901:84 , srv694314432:84 , srv728472445:84 , srv730260903:84 , srv733529870:84 , srv759080310:84 , srv78383823:84 , srv83115688:84 , srv837745118:84 , srv854823122:84 , srv870200729:84 , srv88970291:84 , srv931912786:84 , srv96651219:84 , srv1096720144:85 , srv1320393454:85 , srv1474569667:85 , srv1552649031:85 , srv1790682360:85 , srv1934210975:85 , srv194052693:85 , srv2024167364:85 , srv284236867:85 , srv327048735:85 , srv759300439:684 }
2023-08-04 14:53:22,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-04 14:53:22,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2126391132=57, srv1644393424=30, srv759080310=88, srv1055872121=0, srv1934210975=45, srv210818881=54, srv1646068196=31, srv300031266=62, srv870200729=94, srv2111801037=55, srv1183787296=8, srv1903921632=44, srv1518313642=22, srv2146641685=58, srv1597266300=27, srv339339271=67, srv374051080=69, srv1441127433=16, srv643571901=83, srv2119889634=56, srv327048735=65, srv1749932044=35, srv1474569667=17, srv1540069168=23, srv1781277351=36, srv1873517839=42, srv1300709538=12, srv837745118=92, srv1984414215=47, srv1374808397=15, srv1320393454=13, srv1844214656=39, srv32229888=63, srv728472445=85, srv96651219=98, srv1802167085=38, srv88970291=96, srv1102821663=6, srv1598059944=28, srv730260903=86, srv1324325093=14, srv1998340410=49, srv500705839=77, srv458031596=73, srv586814019=80, srv1640890602=29, srv2011385549=50, srv1649357443=32, srv1790682360=37, srv1129667065=7, srv46792209=76, srv1507443347=21, srv1734937068=34, srv1240326931=10, srv1081400160=3, srv2024167364=53, srv2020150722=51, srv605331805=81, srv78383823=90, srv325317121=64, srv460553087=74, srv694314432=84, srv106015323=2, srv1549811319=24, srv466891199=75, srv571892969=79, srv879225148=95, srv1224749778=9, srv1989533623=48, srv931912786=97, srv2022274833=52, srv1575853543=26, srv617612245=82, srv1878853917=43, srv1269076969=11, srv194052693=46, srv1493443934=20, srv327074965=66, srv83115688=91, srv249716423=59, srv1057749158=1, srv353423373=68, srv991058397=99, srv284236867=61, srv273835926=60, srv148759720=19, srv1856519238=40, srv109129634=4, srv854823122=93, srv38850880=70, srv759300439=89, srv166913821=33, srv1096720144=5, srv1552649031=25, srv395844994=72, srv513812776=78, srv733529870=87, srv1862748191=41, srv394548048=71, srv1477483927=18} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-04 14:53:22,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-04 14:53:22,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-04 14:53:22,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-04 14:53:22,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-04 14:53:22,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-04 14:53:22,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-04 14:53:22,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-04 14:53:22,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-04 14:53:22,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-04 14:53:22,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-04 14:53:22,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-04 14:53:22,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-04 14:53:22,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-04 14:53:22,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-04 14:53:22,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-04 14:53:22,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-04 14:53:22,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-04 14:53:22,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-04 14:53:22,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-04 14:53:22,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-04 14:53:22,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-04 14:53:22,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-04 14:53:22,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-04 14:53:22,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-04 14:53:22,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-04 14:53:22,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-04 14:53:22,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-04 14:53:22,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-04 14:53:22,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-04 14:53:22,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-04 14:53:22,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-08-04 14:53:22,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-08-04 14:53:22,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-08-04 14:53:22,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-08-04 14:53:22,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-08-04 14:53:22,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-08-04 14:53:22,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-08-04 14:53:22,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-08-04 14:53:22,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-08-04 14:53:22,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-08-04 14:53:22,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-08-04 14:53:22,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-08-04 14:53:22,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-08-04 14:53:22,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-08-04 14:53:22,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-08-04 14:53:22,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-08-04 14:53:22,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-08-04 14:53:22,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-08-04 14:53:22,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-08-04 14:53:22,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-08-04 14:53:22,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-08-04 14:53:22,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-08-04 14:53:22,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-08-04 14:53:22,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-08-04 14:53:22,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-08-04 14:53:22,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-08-04 14:53:22,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-08-04 14:53:22,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-08-04 14:53:22,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-08-04 14:53:22,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-08-04 14:53:22,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-08-04 14:53:22,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-08-04 14:53:22,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-08-04 14:53:22,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-08-04 14:53:22,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-08-04 14:53:22,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-08-04 14:53:22,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-08-04 14:53:22,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-08-04 14:53:22,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-08-04 14:53:22,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-08-04 14:53:22,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-08-04 14:53:22,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-08-04 14:53:22,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-08-04 14:53:22,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-08-04 14:53:22,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-08-04 14:53:22,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-08-04 14:53:22,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-08-04 14:53:22,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-08-04 14:53:22,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-08-04 14:53:22,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-08-04 14:53:22,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-08-04 14:53:22,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-08-04 14:53:22,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-08-04 14:53:22,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-08-04 14:53:22,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-08-04 14:53:22,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-08-04 14:53:22,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-08-04 14:53:22,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-08-04 14:53:22,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-08-04 14:53:22,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-08-04 14:53:22,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-08-04 14:53:22,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-08-04 14:53:22,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-08-04 14:53:22,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-08-04 14:53:22,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-08-04 14:53:22,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-08-04 14:53:22,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-08-04 14:53:22,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-08-04 14:53:22,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-08-04 14:53:22,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-08-04 14:53:22,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-08-04 14:53:22,226 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.744069053831948E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-04 14:53:22,226 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1240326931:83 , srv1441127433:83 , srv1878853917:83 , srv1989533623:83 , srv2146641685:83 , srv394548048:83 , srv395844994:83 , srv466891199:83 , srv879225148:83 , srv991058397:83 , srv1055872121:84 , srv1057749158:84 , srv106015323:84 , srv1081400160:84 , srv109129634:84 , srv1102821663:84 , srv1129667065:84 , srv1183787296:84 , srv1224749778:84 , srv1269076969:84 , srv1300709538:84 , srv1324325093:84 , srv1374808397:84 , srv1477483927:84 , srv148759720:84 , srv1493443934:84 , srv1507443347:84 , srv1518313642:84 , srv1540069168:84 , srv1549811319:84 , srv1575853543:84 , srv1597266300:84 , srv1598059944:84 , srv1640890602:84 , srv1644393424:84 , srv1646068196:84 , srv1649357443:84 , srv166913821:84 , srv1734937068:84 , srv1749932044:84 , srv1781277351:84 , srv1802167085:84 , srv1844214656:84 , srv1856519238:84 , srv1862748191:84 , srv1873517839:84 , srv1903921632:84 , srv1984414215:84 , srv1998340410:84 , srv2011385549:84 , srv2020150722:84 , srv2022274833:84 , srv210818881:84 , srv2111801037:84 , srv2119889634:84 , srv2126391132:84 , srv249716423:84 , srv273835926:84 , srv300031266:84 , srv32229888:84 , srv325317121:84 , srv327074965:84 , srv339339271:84 , srv353423373:84 , srv374051080:84 , srv38850880:84 , srv458031596:84 , srv460553087:84 , srv46792209:84 , srv500705839:84 , srv513812776:84 , srv571892969:84 , srv586814019:84 , srv605331805:84 , srv617612245:84 , srv643571901:84 , srv694314432:84 , srv728472445:84 , srv730260903:84 , srv733529870:84 , srv759080310:84 , srv78383823:84 , srv83115688:84 , srv837745118:84 , srv854823122:84 , srv870200729:84 , srv88970291:84 , srv931912786:84 , srv96651219:84 , srv1096720144:85 , srv1320393454:85 , srv1474569667:85 , srv1552649031:85 , srv1790682360:85 , srv1934210975:85 , srv194052693:85 , srv2024167364:85 , srv284236867:85 , srv327048735:85 , srv759300439:684 }
2023-08-04 14:53:22,265 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=319 (was 277) - SystemLoadAverage LEAK? -, ProcessCount=169 (was 169), AvailableMemoryMB=4353 (was 5139)
2023-08-04 14:53:22,275 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=319, ProcessCount=169, AvailableMemoryMB=4352
2023-08-04 14:53:22,276 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-08-04 14:53:22,276 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2023-08-04 14:53:22,288 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv110693327:84 , srv1183865184:84 , srv1241641024:84 , srv1417935646:84 , srv1455048185:84 , srv1482774729:84 , srv1586464990:84 , srv159173887:84 , srv1661207480:84 , srv1707756867:84 , srv1820847911:84 , srv1842083471:84 , srv1934086436:84 , srv21264858:84 , srv310141477:84 , srv39484377:84 , srv508732815:84 , srv510345777:84 , srv629760272:84 , srv69360388:84 , srv718597482:84 , srv731093390:84 , srv770318245:84 , srv829675296:84 , srv878138493:84 , srv900183307:84 , srv903404803:84 , srv986407703:84 , srv992400119:84 , srv1718256330:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-08-04 14:53:22,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-04 14:53:22,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv770318245=23, srv878138493=25, srv1241641024=2, srv39484377=16, srv21264858=14, srv1455048185=4, srv510345777=18, srv1586464990=6, srv1934086436=13, srv1820847911=11, srv1718256330=10, srv718597482=21, srv310141477=15, srv829675296=24, srv900183307=26, srv110693327=0, srv1183865184=1, srv903404803=27, srv1661207480=8, srv1842083471=12, srv508732815=17, srv992400119=29, srv1417935646=3, srv1482774729=5, srv629760272=19, srv69360388=20, srv1707756867=9, srv986407703=28, srv731093390=22, srv159173887=7} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-04 14:53:22,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-04 14:53:22,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-04 14:53:22,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-04 14:53:22,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-04 14:53:22,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-04 14:53:22,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-04 14:53:22,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-04 14:53:22,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-04 14:53:22,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-04 14:53:22,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-04 14:53:22,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-04 14:53:22,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-04 14:53:22,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-04 14:53:22,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-04 14:53:22,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-04 14:53:22,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-04 14:53:22,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-04 14:53:22,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-04 14:53:22,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-04 14:53:22,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-04 14:53:22,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-04 14:53:22,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-04 14:53:22,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-04 14:53:22,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-04 14:53:22,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-04 14:53:22,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-04 14:53:22,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-04 14:53:22,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-04 14:53:22,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-04 14:53:22,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-04 14:53:22,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-08-04 14:53:22,331 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=1.1344945242554036, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-04 14:53:22,331 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912616831118558, 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=1.1344945242554036, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2023-08-04 14:55:22,310 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6299495 different iterations.  Found a solution that moves 1857 regions; Going from a computed imbalance of 0.9912616831118558 to a new imbalance of 4.334330639506329E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6877777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-04 14:55:22,319 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv110693327:90 , srv1183865184:90 , srv1241641024:90 , srv1417935646:90 , srv1455048185:90 , srv1482774729:90 , srv1586464990:90 , srv159173887:90 , srv1661207480:90 , srv1707756867:90 , srv1718256330:90 , srv1820847911:90 , srv1842083471:90 , srv1934086436:90 , srv21264858:90 , srv310141477:90 , srv39484377:90 , srv508732815:90 , srv510345777:90 , srv629760272:90 , srv69360388:90 , srv718597482:90 , srv731093390:90 , srv770318245:90 , srv829675296:90 , srv878138493:90 , srv900183307:90 , srv903404803:90 , srv986407703:90 , srv992400119:90 }
2023-08-04 14:55:22,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-04 14:55:22,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv770318245=23, srv878138493=25, srv1241641024=2, srv39484377=16, srv21264858=14, srv1455048185=4, srv510345777=18, srv1586464990=6, srv1934086436=13, srv1820847911=11, srv1718256330=10, srv718597482=21, srv310141477=15, srv829675296=24, srv900183307=26, srv110693327=0, srv1183865184=1, srv903404803=27, srv1661207480=8, srv1842083471=12, srv508732815=17, srv992400119=29, srv1417935646=3, srv1482774729=5, srv629760272=19, srv69360388=20, srv1707756867=9, srv986407703=28, srv731093390=22, srv159173887=7} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-04 14:55:22,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-04 14:55:22,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-04 14:55:22,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-04 14:55:22,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-04 14:55:22,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-04 14:55:22,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-04 14:55:22,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-04 14:55:22,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-04 14:55:22,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-04 14:55:22,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-04 14:55:22,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-04 14:55:22,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-04 14:55:22,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-04 14:55:22,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-04 14:55:22,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-04 14:55:22,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-04 14:55:22,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-04 14:55:22,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-04 14:55:22,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-04 14:55:22,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-04 14:55:22,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-04 14:55:22,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-04 14:55:22,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-04 14:55:22,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-04 14:55:22,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-04 14:55:22,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-04 14:55:22,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-04 14:55:22,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-04 14:55:22,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-04 14:55:22,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-04 14:55:22,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-08-04 14:55:22,347 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-04 14:55:22,347 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv110693327:90 , srv1183865184:90 , srv1241641024:90 , srv1417935646:90 , srv1455048185:90 , srv1482774729:90 , srv1586464990:90 , srv159173887:90 , srv1661207480:90 , srv1707756867:90 , srv1718256330:90 , srv1820847911:90 , srv1842083471:90 , srv1934086436:90 , srv21264858:90 , srv310141477:90 , srv39484377:90 , srv508732815:90 , srv510345777:90 , srv629760272:90 , srv69360388:90 , srv718597482:90 , srv731093390:90 , srv770318245:90 , srv829675296:90 , srv878138493:90 , srv900183307:90 , srv903404803:90 , srv986407703:90 , srv992400119:90 }
2023-08-04 14:55:22,362 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=213 (was 319), ProcessCount=169 (was 169), AvailableMemoryMB=4457 (was 4352) - AvailableMemoryMB LEAK? -