2024-04-01 14:53:18,023 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-04-01 14:53:18,366 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-04-01 14:53:18,474 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-04-01 14:53:18,537 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-01 14:53:18,545 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-04-01 14:53:18,560 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=398, ProcessCount=169, AvailableMemoryMB=8363
2024-04-01 14:53:18,562 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-01 14:53:18,562 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-04-01 14:53:18,695 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1046695159:84 , srv106177768:84 , srv1064985573:84 , srv1085224347:84 , srv115463130:84 , srv1156743995:84 , srv1159566527:84 , srv1169166330:84 , srv1186588915:84 , srv1196747983:84 , srv1206325046:84 , srv1245701148:84 , srv1265404836:84 , srv1283672475:84 , srv1311230805:84 , srv1318597006:84 , srv1372550366:84 , srv138359604:84 , srv1383735878:84 , srv139435505:84 , srv1423189640:84 , srv144237540:84 , srv1448390708:84 , srv145125800:84 , srv1456910430:84 , srv1488279078:84 , srv1501022191:84 , srv1523024288:84 , srv1539373139:84 , srv1563849363:84 , srv1574280298:84 , srv1580106509:84 , srv1604224279:84 , srv1617335430:84 , srv1652402979:84 , srv165270934:84 , srv1705521208:84 , srv1711745335:84 , srv1748775442:84 , srv1751707985:84 , srv1761200515:84 , srv176188757:84 , srv1763413648:84 , srv178447547:84 , srv1801588158:84 , srv1807150222:84 , srv1904269478:84 , srv1939861782:84 , srv1941217226:84 , srv2071460705:84 , srv2088064906:84 , srv241229781:84 , srv257821899:84 , srv26228200:84 , srv283065065:84 , srv284170672:84 , srv303541639:84 , srv313143710:84 , srv331602310:84 , srv399426340:84 , srv414418323:84 , srv439778385:84 , srv502290092:84 , srv519992424:84 , srv535228934:84 , srv540098541:84 , srv555503658:84 , srv563149398:84 , srv571609885:84 , srv575335322:84 , srv601305358:84 , srv604030467:84 , srv632054688:84 , srv649094976:84 , srv65440493:84 , srv6871068:84 , srv700285419:84 , srv701852110:84 , srv702141047:84 , srv717869301:84 , srv726857954:84 , srv760199912:84 , srv763388428:84 , srv76971037:84 , srv775628246:84 , srv77919151:84 , srv785232219:84 , srv788576206:84 , srv796537798:84 , srv802630669:84 , srv814449195:84 , srv834639509:84 , srv860294450:84 , srv931129694:84 , srv961031688:84 , srv974266947:84 , srv979512905:84 , srv991384355:84 , srv995893353:84 , srv524167025:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-04-01 14:53:18,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-01 14:53:18,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv555503658=67, srv6871068=76, srv601305358=71, srv834639509=92, srv284170672=55, srv775628246=85, srv1539373139=28, srv176188757=41, srv1156743995=5, srv961031688=95, srv1186588915=8, srv1448390708=22, srv331602310=58, srv796537798=89, srv1423189640=20, srv1456910430=24, srv1748775442=38, srv145125800=23, srv1046695159=0, srv1311230805=14, srv979512905=97, srv76971037=84, srv717869301=80, srv1761200515=40, srv1488279078=25, srv535228934=65, srv1383735878=18, srv26228200=53, srv1711745335=37, srv77919151=86, srv1085224347=3, srv1265404836=12, srv1372550366=16, srv1801588158=44, srv974266947=96, srv313143710=57, srv2071460705=49, srv1064985573=2, srv991384355=98, srv1196747983=9, srv144237540=21, srv1574280298=30, srv632054688=73, srv1206325046=10, srv701852110=78, srv1763413648=42, srv106177768=1, srv241229781=51, srv524167025=64, srv700285419=77, srv760199912=82, srv283065065=54, srv649094976=74, srv763388428=83, srv1604224279=32, srv1939861782=47, srv1159566527=6, srv571609885=69, srv860294450=93, srv1501022191=26, srv178447547=43, srv1580106509=31, srv575335322=70, srv439778385=61, srv802630669=90, srv1941217226=48, srv1169166330=7, srv399426340=59, srv726857954=81, srv814449195=91, srv414418323=60, srv1318597006=15, srv931129694=94, srv165270934=35, srv1807150222=45, srv65440493=75, srv1617335430=33, srv1283672475=13, srv785232219=87, srv115463130=4, srv604030467=72, srv702141047=79, srv1563849363=29, srv303541639=56, srv1245701148=11, srv1751707985=39, srv138359604=17, srv2088064906=50, srv540098541=66, srv257821899=52, srv502290092=62, srv788576206=88, srv1705521208=36, srv1523024288=27, srv563149398=68, srv1904269478=46, srv995893353=99, srv519992424=63, srv1652402979=34, srv139435505=19} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-01 14:53:18,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-01 14:53:18,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-01 14:53:18,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-01 14:53:18,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-01 14:53:18,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-01 14:53:18,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-01 14:53:18,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-01 14:53:18,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-01 14:53:18,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-01 14:53:18,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-01 14:53:18,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-01 14:53:18,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-01 14:53:18,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-01 14:53:18,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-01 14:53:18,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-01 14:53:18,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-01 14:53:18,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-01 14:53:18,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-01 14:53:18,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-01 14:53:18,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-01 14:53:18,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-01 14:53:18,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-01 14:53:18,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-01 14:53:18,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-01 14:53:18,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-01 14:53:18,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-01 14:53:18,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-01 14:53:18,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-01 14:53:18,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-01 14:53:18,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-01 14:53:18,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-01 14:53:18,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-01 14:53:18,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-01 14:53:18,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-01 14:53:18,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-01 14:53:18,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-01 14:53:18,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-01 14:53:18,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-01 14:53:18,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-01 14:53:18,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-01 14:53:18,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-01 14:53:18,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-01 14:53:18,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-01 14:53:18,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-01 14:53:18,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-01 14:53:18,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-01 14:53:18,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-01 14:53:18,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-01 14:53:18,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-01 14:53:18,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-01 14:53:18,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-01 14:53:18,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-01 14:53:18,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-01 14:53:18,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-01 14:53:18,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-01 14:53:18,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-01 14:53:18,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-01 14:53:18,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-01 14:53:18,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-01 14:53:18,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-01 14:53:18,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-01 14:53:18,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-01 14:53:18,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-01 14:53:18,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-01 14:53:18,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-01 14:53:18,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-01 14:53:18,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-01 14:53:18,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-01 14:53:18,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-01 14:53:18,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-01 14:53:18,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-01 14:53:18,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-01 14:53:18,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-01 14:53:18,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-01 14:53:18,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-01 14:53:18,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-01 14:53:18,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-01 14:53:18,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-01 14:53:18,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-01 14:53:18,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-01 14:53:18,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-01 14:53:18,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-01 14:53:18,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-01 14:53:18,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-01 14:53:18,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-01 14:53:18,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-01 14:53:18,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-01 14:53:18,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-01 14:53:18,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-01 14:53:18,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-01 14:53:18,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-01 14:53:18,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-01 14:53:18,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-01 14:53:18,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-01 14:53:18,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-01 14:53:18,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-01 14:53:18,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-01 14:53:18,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-01 14:53:18,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-01 14:53:18,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-01 14:53:18,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-01 14:53:19,157 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-01 14:53:19,158 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-04-01 14:53:19,158 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-01 14:53:19,665 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 785 ms to try 5000 different iterations.  Found a solution that moves 4694 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17937333632167018. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04128893503867602, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05368988560182587, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5215555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04128893503867602, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17491666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.238, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-01 14:53:19,685 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv176188757:82 , srv313143710:82 , srv1456910430:83 , srv1580106509:83 , srv1652402979:83 , srv2071460705:83 , srv399426340:83 , srv601305358:83 , srv604030467:83 , srv649094976:83 , srv760199912:83 , srv775628246:83 , srv802630669:83 , srv834639509:83 , srv1064985573:84 , srv1159566527:84 , srv1169166330:84 , srv1245701148:84 , srv1265404836:84 , srv1311230805:84 , srv1383735878:84 , srv1751707985:84 , srv178447547:84 , srv1939861782:84 , srv540098541:84 , srv555503658:84 , srv700285419:84 , srv726857954:84 , srv788576206:84 , srv1196747983:85 , srv1318597006:85 , srv145125800:85 , srv1501022191:85 , srv1523024288:85 , srv1711745335:85 , srv1763413648:85 , srv2088064906:85 , srv241229781:85 , srv563149398:85 , srv571609885:85 , srv632054688:85 , srv65440493:85 , srv763388428:85 , srv785232219:85 , srv931129694:85 , srv1085224347:86 , srv1186588915:86 , srv144237540:86 , srv1488279078:86 , srv1574280298:86 , srv1617335430:86 , srv165270934:86 , srv1941217226:86 , srv26228200:86 , srv502290092:86 , srv717869301:86 , srv76971037:86 , srv814449195:86 , srv115463130:87 , srv1206325046:87 , srv1539373139:87 , srv283065065:87 , srv303541639:87 , srv331602310:87 , srv519992424:87 , srv6871068:87 , srv702141047:87 , srv995893353:87 , srv106177768:88 , srv1156743995:88 , srv1748775442:88 , srv1801588158:88 , srv1904269478:88 , srv701852110:88 , srv77919151:88 , srv860294450:88 , srv974266947:88 , srv991384355:88 , srv1372550366:89 , srv138359604:89 , srv139435505:89 , srv439778385:89 , srv535228934:89 , srv575335322:89 , srv1563849363:90 , srv1604224279:90 , srv1807150222:90 , srv257821899:90 , srv284170672:90 , srv979512905:90 , srv1046695159:91 , srv1283672475:91 , srv1448390708:91 , srv1705521208:91 , srv1761200515:91 , srv414418323:91 , srv796537798:91 , srv961031688:91 , srv1423189640:93 , srv524167025:457 }
2024-04-01 14:53:19,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-01 14:53:19,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv555503658=67, srv6871068=76, srv601305358=71, srv834639509=92, srv284170672=55, srv775628246=85, srv1539373139=28, srv176188757=41, srv1156743995=5, srv961031688=95, srv1186588915=8, srv1448390708=22, srv331602310=58, srv796537798=89, srv1423189640=20, srv1456910430=24, srv1748775442=38, srv145125800=23, srv1046695159=0, srv1311230805=14, srv979512905=97, srv76971037=84, srv717869301=80, srv1761200515=40, srv1488279078=25, srv535228934=65, srv1383735878=18, srv26228200=53, srv1711745335=37, srv77919151=86, srv1085224347=3, srv1265404836=12, srv1372550366=16, srv1801588158=44, srv974266947=96, srv313143710=57, srv2071460705=49, srv1064985573=2, srv991384355=98, srv1196747983=9, srv144237540=21, srv1574280298=30, srv632054688=73, srv1206325046=10, srv701852110=78, srv1763413648=42, srv106177768=1, srv241229781=51, srv524167025=64, srv700285419=77, srv760199912=82, srv283065065=54, srv649094976=74, srv763388428=83, srv1604224279=32, srv1939861782=47, srv1159566527=6, srv571609885=69, srv860294450=93, srv1501022191=26, srv178447547=43, srv1580106509=31, srv575335322=70, srv439778385=61, srv802630669=90, srv1941217226=48, srv1169166330=7, srv399426340=59, srv726857954=81, srv814449195=91, srv414418323=60, srv1318597006=15, srv931129694=94, srv165270934=35, srv1807150222=45, srv65440493=75, srv1617335430=33, srv1283672475=13, srv785232219=87, srv115463130=4, srv604030467=72, srv702141047=79, srv1563849363=29, srv303541639=56, srv1245701148=11, srv1751707985=39, srv138359604=17, srv2088064906=50, srv540098541=66, srv257821899=52, srv502290092=62, srv788576206=88, srv1705521208=36, srv1523024288=27, srv563149398=68, srv1904269478=46, srv995893353=99, srv519992424=63, srv1652402979=34, srv139435505=19} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-01 14:53:19,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-01 14:53:19,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-01 14:53:19,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-01 14:53:19,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-01 14:53:19,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-01 14:53:19,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-01 14:53:19,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-01 14:53:19,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-01 14:53:19,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-01 14:53:19,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-01 14:53:19,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-01 14:53:19,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-01 14:53:19,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-01 14:53:19,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-01 14:53:19,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-01 14:53:19,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-01 14:53:19,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-01 14:53:19,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-01 14:53:19,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-01 14:53:19,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-01 14:53:19,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-01 14:53:19,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-01 14:53:19,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-01 14:53:19,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-01 14:53:19,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-01 14:53:19,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-01 14:53:19,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-01 14:53:19,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-01 14:53:19,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-01 14:53:19,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-01 14:53:19,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-01 14:53:19,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-01 14:53:19,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-01 14:53:19,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-01 14:53:19,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-01 14:53:19,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-01 14:53:19,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-01 14:53:19,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-01 14:53:19,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-01 14:53:19,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-01 14:53:19,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-01 14:53:19,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-01 14:53:19,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-01 14:53:19,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-01 14:53:19,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-01 14:53:19,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-01 14:53:19,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-01 14:53:19,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-01 14:53:19,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-01 14:53:19,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-01 14:53:19,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-01 14:53:19,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-01 14:53:19,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-01 14:53:19,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-01 14:53:19,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-01 14:53:19,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-01 14:53:19,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-01 14:53:19,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-01 14:53:19,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-01 14:53:19,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-01 14:53:19,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-01 14:53:19,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-01 14:53:19,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-01 14:53:19,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-01 14:53:19,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-01 14:53:19,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-01 14:53:19,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-01 14:53:19,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-01 14:53:19,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-01 14:53:19,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-01 14:53:19,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-01 14:53:19,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-01 14:53:19,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-01 14:53:19,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-01 14:53:19,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-01 14:53:19,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-01 14:53:19,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-01 14:53:19,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-01 14:53:19,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-01 14:53:19,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-01 14:53:19,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-01 14:53:19,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-01 14:53:19,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-01 14:53:19,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-01 14:53:19,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-01 14:53:19,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-01 14:53:19,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-01 14:53:19,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-01 14:53:19,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-01 14:53:19,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-01 14:53:19,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-01 14:53:19,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-01 14:53:19,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-01 14:53:19,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-01 14:53:19,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-01 14:53:19,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-01 14:53:19,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-01 14:53:19,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-01 14:53:19,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-01 14:53:19,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-01 14:53:19,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-01 14:53:19,927 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=0.04128893503867602, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05368988560182587, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04128893503867602, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17491666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.238, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-01 14:53:19,927 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-04-01 14:53:19,927 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17934046823116642, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04128893503867602, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05368988560182587, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04128893503867602, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17491666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.238, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-01 14:53:20,229 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 471 ms to try 5000 different iterations.  Found a solution that moves 2610 regions; Going from a computed imbalance of 0.17934046823116642 to a new imbalance of 0.015058307855336127. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.024967868115024414); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03115437107793229, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.024967868115024414); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012083333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043333333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-01 14:53:20,241 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1283672475:80 , srv139435505:80 , srv1423189640:80 , srv1448390708:80 , srv1705521208:80 , srv1761200515:80 , srv414418323:81 , srv961031688:81 , srv1046695159:82 , srv1372550366:82 , srv1604224279:82 , srv1801588158:82 , srv1807150222:82 , srv6871068:82 , srv77919151:82 , srv979512905:82 , srv115463130:83 , srv138359604:83 , srv1748775442:83 , srv257821899:83 , srv284170672:83 , srv303541639:83 , srv535228934:83 , srv575335322:83 , srv701852110:83 , srv796537798:83 , srv814449195:83 , srv860294450:83 , srv1186588915:84 , srv1539373139:84 , srv1574280298:84 , srv2088064906:84 , srv331602310:84 , srv439778385:84 , srv519992424:84 , srv106177768:85 , srv1156743995:85 , srv1488279078:85 , srv1563849363:85 , srv1904269478:85 , srv283065065:85 , srv571609885:85 , srv717869301:85 , srv76971037:85 , srv974266947:85 , srv1159566527:86 , srv1169166330:86 , srv1206325046:86 , srv1318597006:86 , srv144237540:86 , srv1501022191:86 , srv165270934:86 , srv1711745335:86 , srv1763413648:86 , srv1941217226:86 , srv26228200:86 , srv502290092:86 , srv632054688:86 , srv700285419:86 , srv995893353:86 , srv1085224347:87 , srv1245701148:87 , srv1265404836:87 , srv1311230805:87 , srv145125800:87 , srv1456910430:87 , srv1523024288:87 , srv1580106509:87 , srv1751707985:87 , srv399426340:87 , srv555503658:87 , srv563149398:87 , srv601305358:87 , srv763388428:87 , srv788576206:87 , srv802630669:87 , srv1064985573:88 , srv1617335430:88 , srv1652402979:88 , srv1939861782:88 , srv241229781:88 , srv604030467:88 , srv65440493:88 , srv702141047:88 , srv991384355:88 , srv1196747983:89 , srv176188757:89 , srv178447547:89 , srv726857954:89 , srv775628246:89 , srv785232219:89 , srv1383735878:90 , srv2071460705:90 , srv313143710:90 , srv540098541:90 , srv649094976:90 , srv834639509:90 , srv931129694:90 , srv760199912:91 , srv524167025:539 }
2024-04-01 14:53:20,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-01 14:53:20,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv555503658=67, srv6871068=76, srv601305358=71, srv834639509=92, srv284170672=55, srv775628246=85, srv1539373139=28, srv176188757=41, srv1156743995=5, srv961031688=95, srv1186588915=8, srv1448390708=22, srv331602310=58, srv796537798=89, srv1423189640=20, srv1456910430=24, srv1748775442=38, srv145125800=23, srv1046695159=0, srv1311230805=14, srv979512905=97, srv76971037=84, srv717869301=80, srv1761200515=40, srv1488279078=25, srv535228934=65, srv1383735878=18, srv26228200=53, srv1711745335=37, srv77919151=86, srv1085224347=3, srv1265404836=12, srv1372550366=16, srv1801588158=44, srv974266947=96, srv313143710=57, srv2071460705=49, srv1064985573=2, srv991384355=98, srv1196747983=9, srv144237540=21, srv1574280298=30, srv632054688=73, srv1206325046=10, srv701852110=78, srv1763413648=42, srv106177768=1, srv241229781=51, srv524167025=64, srv700285419=77, srv760199912=82, srv283065065=54, srv649094976=74, srv763388428=83, srv1604224279=32, srv1939861782=47, srv1159566527=6, srv571609885=69, srv860294450=93, srv1501022191=26, srv178447547=43, srv1580106509=31, srv575335322=70, srv439778385=61, srv802630669=90, srv1941217226=48, srv1169166330=7, srv399426340=59, srv726857954=81, srv814449195=91, srv414418323=60, srv1318597006=15, srv931129694=94, srv165270934=35, srv1807150222=45, srv65440493=75, srv1617335430=33, srv1283672475=13, srv785232219=87, srv115463130=4, srv604030467=72, srv702141047=79, srv1563849363=29, srv303541639=56, srv1245701148=11, srv1751707985=39, srv138359604=17, srv2088064906=50, srv540098541=66, srv257821899=52, srv502290092=62, srv788576206=88, srv1705521208=36, srv1523024288=27, srv563149398=68, srv1904269478=46, srv995893353=99, srv519992424=63, srv1652402979=34, srv139435505=19} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-01 14:53:20,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-01 14:53:20,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-01 14:53:20,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-01 14:53:20,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-01 14:53:20,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-01 14:53:20,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-01 14:53:20,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-01 14:53:20,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-01 14:53:20,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-01 14:53:20,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-01 14:53:20,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-01 14:53:20,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-01 14:53:20,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-01 14:53:20,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-01 14:53:20,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-01 14:53:20,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-01 14:53:20,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-01 14:53:20,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-01 14:53:20,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-01 14:53:20,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-01 14:53:20,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-01 14:53:20,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-01 14:53:20,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-01 14:53:20,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-01 14:53:20,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-01 14:53:20,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-01 14:53:20,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-01 14:53:20,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-01 14:53:20,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-01 14:53:20,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-01 14:53:20,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-01 14:53:20,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-01 14:53:20,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-01 14:53:20,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-01 14:53:20,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-01 14:53:20,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-01 14:53:20,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-01 14:53:20,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-01 14:53:20,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-01 14:53:20,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-01 14:53:20,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-01 14:53:20,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-01 14:53:20,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-01 14:53:20,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-01 14:53:20,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-01 14:53:20,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-01 14:53:20,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-01 14:53:20,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-01 14:53:20,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-01 14:53:20,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-01 14:53:20,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-01 14:53:20,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-01 14:53:20,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-01 14:53:20,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-01 14:53:20,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-01 14:53:20,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-01 14:53:20,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-01 14:53:20,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-01 14:53:20,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-01 14:53:20,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-01 14:53:20,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-01 14:53:20,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-01 14:53:20,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-01 14:53:20,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-01 14:53:20,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-01 14:53:20,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-01 14:53:20,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-01 14:53:20,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-01 14:53:20,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-01 14:53:20,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-01 14:53:20,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-01 14:53:20,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-01 14:53:20,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-01 14:53:20,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-01 14:53:20,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-01 14:53:20,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-01 14:53:20,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-01 14:53:20,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-01 14:53:20,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-01 14:53:20,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-01 14:53:20,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-01 14:53:20,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-01 14:53:20,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-01 14:53:20,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-01 14:53:20,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-01 14:53:20,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-01 14:53:20,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-01 14:53:20,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-01 14:53:20,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-01 14:53:20,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-01 14:53:20,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-01 14:53:20,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-01 14:53:20,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-01 14:53:20,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-01 14:53:20,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-01 14:53:20,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-01 14:53:20,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-01 14:53:20,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-01 14:53:20,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-01 14:53:20,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-01 14:53:20,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-01 14:53:20,416 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=0.024967868115024414); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03115437107793229, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.024967868115024414); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012083333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043333333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-01 14:53:20,417 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-04-01 14:53:20,417 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015040032244723667, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.024967868115024414); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03115437107793229, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.024967868115024414); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012083333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043333333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-01 14:53:20,816 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 513 ms to try 5000 different iterations.  Found a solution that moves 1001 regions; Going from a computed imbalance of 0.015040032244723667 to a new imbalance of 0.0013281080703463476. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005902732389077491); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005504818825631802); MoveCostFunction : (multiplier=7.0, imbalance=0.11122222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005902732389077491); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0010833333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00325); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-01 14:53:20,819 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1383735878:82 , srv991384355:82 , srv1617335430:83 , srv540098541:83 , srv702141047:83 , srv760199912:83 , srv931129694:83 , srv106177768:84 , srv1085224347:84 , srv1156743995:84 , srv1206325046:84 , srv1563849363:84 , srv1904269478:84 , srv257821899:84 , srv26228200:84 , srv284170672:84 , srv649094976:84 , srv65440493:84 , srv785232219:84 , srv796537798:84 , srv834639509:84 , srv974266947:84 , srv1046695159:85 , srv1196747983:85 , srv1372550366:85 , srv1423189640:85 , srv144237540:85 , srv1523024288:85 , srv1604224279:85 , srv1652402979:85 , srv165270934:85 , srv178447547:85 , srv1941217226:85 , srv2071460705:85 , srv241229781:85 , srv283065065:85 , srv414418323:85 , srv439778385:85 , srv502290092:85 , srv563149398:85 , srv575335322:85 , srv726857954:85 , srv763388428:85 , srv775628246:85 , srv995893353:85 , srv1064985573:86 , srv1265404836:86 , srv1283672475:86 , srv1318597006:86 , srv138359604:86 , srv1448390708:86 , srv145125800:86 , srv1501022191:86 , srv1748775442:86 , srv1751707985:86 , srv1761200515:86 , srv176188757:86 , srv1763413648:86 , srv313143710:86 , srv331602310:86 , srv555503658:86 , srv604030467:86 , srv701852110:86 , srv717869301:86 , srv76971037:86 , srv788576206:86 , srv961031688:86 , srv979512905:86 , srv1159566527:87 , srv1169166330:87 , srv1186588915:87 , srv1311230805:87 , srv1456910430:87 , srv1488279078:87 , srv1539373139:87 , srv1580106509:87 , srv1705521208:87 , srv1711745335:87 , srv1801588158:87 , srv1807150222:87 , srv1939861782:87 , srv303541639:87 , srv519992424:87 , srv535228934:87 , srv571609885:87 , srv632054688:87 , srv77919151:87 , srv802630669:87 , srv860294450:87 , srv115463130:88 , srv1574280298:88 , srv2088064906:88 , srv399426340:88 , srv814449195:88 , srv1245701148:89 , srv139435505:89 , srv6871068:89 , srv700285419:89 , srv601305358:91 , srv524167025:514 }
2024-04-01 14:53:20,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-01 14:53:20,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv555503658=67, srv6871068=76, srv601305358=71, srv834639509=92, srv284170672=55, srv775628246=85, srv1539373139=28, srv176188757=41, srv1156743995=5, srv961031688=95, srv1186588915=8, srv1448390708=22, srv331602310=58, srv796537798=89, srv1423189640=20, srv1456910430=24, srv1748775442=38, srv145125800=23, srv1046695159=0, srv1311230805=14, srv979512905=97, srv76971037=84, srv717869301=80, srv1761200515=40, srv1488279078=25, srv535228934=65, srv1383735878=18, srv26228200=53, srv1711745335=37, srv77919151=86, srv1085224347=3, srv1265404836=12, srv1372550366=16, srv1801588158=44, srv974266947=96, srv313143710=57, srv2071460705=49, srv1064985573=2, srv991384355=98, srv1196747983=9, srv144237540=21, srv1574280298=30, srv632054688=73, srv1206325046=10, srv701852110=78, srv1763413648=42, srv106177768=1, srv241229781=51, srv524167025=64, srv700285419=77, srv760199912=82, srv283065065=54, srv649094976=74, srv763388428=83, srv1604224279=32, srv1939861782=47, srv1159566527=6, srv571609885=69, srv860294450=93, srv1501022191=26, srv178447547=43, srv1580106509=31, srv575335322=70, srv439778385=61, srv802630669=90, srv1941217226=48, srv1169166330=7, srv399426340=59, srv726857954=81, srv814449195=91, srv414418323=60, srv1318597006=15, srv931129694=94, srv165270934=35, srv1807150222=45, srv65440493=75, srv1617335430=33, srv1283672475=13, srv785232219=87, srv115463130=4, srv604030467=72, srv702141047=79, srv1563849363=29, srv303541639=56, srv1245701148=11, srv1751707985=39, srv138359604=17, srv2088064906=50, srv540098541=66, srv257821899=52, srv502290092=62, srv788576206=88, srv1705521208=36, srv1523024288=27, srv563149398=68, srv1904269478=46, srv995893353=99, srv519992424=63, srv1652402979=34, srv139435505=19} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-01 14:53:20,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-01 14:53:20,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-01 14:53:20,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-01 14:53:20,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-01 14:53:20,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-01 14:53:20,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-01 14:53:20,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-01 14:53:20,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-01 14:53:20,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-01 14:53:20,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-01 14:53:20,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-01 14:53:20,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-01 14:53:20,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-01 14:53:20,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-01 14:53:20,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-01 14:53:20,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-01 14:53:20,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-01 14:53:20,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-01 14:53:20,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-01 14:53:20,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-01 14:53:20,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-01 14:53:20,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-01 14:53:20,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-01 14:53:20,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-01 14:53:20,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-01 14:53:20,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-01 14:53:20,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-01 14:53:20,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-01 14:53:20,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-01 14:53:20,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-01 14:53:20,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-01 14:53:20,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-01 14:53:20,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-01 14:53:20,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-01 14:53:20,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-01 14:53:20,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-01 14:53:20,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-01 14:53:20,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-01 14:53:20,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-01 14:53:20,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-01 14:53:20,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-01 14:53:20,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-01 14:53:20,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-01 14:53:20,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-01 14:53:20,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-01 14:53:20,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-01 14:53:20,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-01 14:53:20,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-01 14:53:20,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-01 14:53:20,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-01 14:53:20,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-01 14:53:20,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-01 14:53:20,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-01 14:53:20,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-01 14:53:20,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-01 14:53:20,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-01 14:53:20,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-01 14:53:20,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-01 14:53:20,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-01 14:53:20,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-01 14:53:20,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-01 14:53:20,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-01 14:53:20,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-01 14:53:20,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-01 14:53:20,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-01 14:53:20,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-01 14:53:20,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-01 14:53:20,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-01 14:53:20,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-01 14:53:20,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-01 14:53:20,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-01 14:53:20,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-01 14:53:20,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-01 14:53:20,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-01 14:53:20,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-01 14:53:20,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-01 14:53:20,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-01 14:53:20,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-01 14:53:20,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-01 14:53:20,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-01 14:53:20,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-01 14:53:20,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-01 14:53:20,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-01 14:53:20,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-01 14:53:20,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-01 14:53:20,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-01 14:53:20,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-01 14:53:20,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-01 14:53:20,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-01 14:53:20,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-01 14:53:20,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-01 14:53:20,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-01 14:53:20,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-01 14:53:20,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-01 14:53:20,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-01 14:53:20,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-01 14:53:20,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-01 14:53:20,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-01 14:53:20,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-01 14:53:20,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-01 14:53:20,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-01 14:53:20,976 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=0.005902732389077491); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005504818825631802); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005902732389077491); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0010833333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00325); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-01 14:53:20,977 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-04-01 14:53:20,977 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.001321098918536742, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005902732389077491); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005504818825631802); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005902732389077491); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0010833333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00325); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-01 14:53:21,239 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 377 ms to try 5000 different iterations.  Found a solution that moves 222 regions; Going from a computed imbalance of 0.001321098918536742 to a new imbalance of 1.2607913469891694E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.024666666666666667); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-01 14:53:21,240 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv601305358:81 , srv1196747983:83 , srv1245701148:83 , srv1423189640:83 , srv1563849363:83 , srv1807150222:83 , srv535228934:83 , srv700285419:83 , srv1046695159:84 , srv1064985573:84 , srv115463130:84 , srv1311230805:84 , srv138359604:84 , srv139435505:84 , srv1448390708:84 , srv145125800:84 , srv1539373139:84 , srv1574280298:84 , srv1705521208:84 , srv1761200515:84 , srv1763413648:84 , srv1939861782:84 , srv2071460705:84 , srv241229781:84 , srv313143710:84 , srv414418323:84 , srv519992424:84 , srv575335322:84 , srv632054688:84 , srv6871068:84 , srv702141047:84 , srv717869301:84 , srv726857954:84 , srv763388428:84 , srv785232219:84 , srv796537798:84 , srv860294450:84 , srv931129694:84 , srv961031688:84 , srv974266947:84 , srv979512905:84 , srv991384355:84 , srv995893353:84 , srv1085224347:85 , srv1156743995:85 , srv1159566527:85 , srv1169166330:85 , srv1186588915:85 , srv1206325046:85 , srv1265404836:85 , srv1283672475:85 , srv1318597006:85 , srv1372550366:85 , srv144237540:85 , srv1456910430:85 , srv1488279078:85 , srv1501022191:85 , srv1523024288:85 , srv1580106509:85 , srv1604224279:85 , srv1617335430:85 , srv165270934:85 , srv1711745335:85 , srv1748775442:85 , srv1751707985:85 , srv176188757:85 , srv178447547:85 , srv1801588158:85 , srv1904269478:85 , srv1941217226:85 , srv2088064906:85 , srv257821899:85 , srv26228200:85 , srv283065065:85 , srv284170672:85 , srv303541639:85 , srv399426340:85 , srv439778385:85 , srv502290092:85 , srv540098541:85 , srv555503658:85 , srv563149398:85 , srv571609885:85 , srv604030467:85 , srv649094976:85 , srv701852110:85 , srv760199912:85 , srv76971037:85 , srv77919151:85 , srv788576206:85 , srv802630669:85 , srv814449195:85 , srv834639509:85 , srv106177768:86 , srv1383735878:86 , srv1652402979:86 , srv331602310:86 , srv65440493:86 , srv775628246:86 , srv524167025:632 }
2024-04-01 14:53:21,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-01 14:53:21,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv555503658=67, srv6871068=76, srv601305358=71, srv834639509=92, srv284170672=55, srv775628246=85, srv1539373139=28, srv176188757=41, srv1156743995=5, srv961031688=95, srv1186588915=8, srv1448390708=22, srv331602310=58, srv796537798=89, srv1423189640=20, srv1456910430=24, srv1748775442=38, srv145125800=23, srv1046695159=0, srv1311230805=14, srv979512905=97, srv76971037=84, srv717869301=80, srv1761200515=40, srv1488279078=25, srv535228934=65, srv1383735878=18, srv26228200=53, srv1711745335=37, srv77919151=86, srv1085224347=3, srv1265404836=12, srv1372550366=16, srv1801588158=44, srv974266947=96, srv313143710=57, srv2071460705=49, srv1064985573=2, srv991384355=98, srv1196747983=9, srv144237540=21, srv1574280298=30, srv632054688=73, srv1206325046=10, srv701852110=78, srv1763413648=42, srv106177768=1, srv241229781=51, srv524167025=64, srv700285419=77, srv760199912=82, srv283065065=54, srv649094976=74, srv763388428=83, srv1604224279=32, srv1939861782=47, srv1159566527=6, srv571609885=69, srv860294450=93, srv1501022191=26, srv178447547=43, srv1580106509=31, srv575335322=70, srv439778385=61, srv802630669=90, srv1941217226=48, srv1169166330=7, srv399426340=59, srv726857954=81, srv814449195=91, srv414418323=60, srv1318597006=15, srv931129694=94, srv165270934=35, srv1807150222=45, srv65440493=75, srv1617335430=33, srv1283672475=13, srv785232219=87, srv115463130=4, srv604030467=72, srv702141047=79, srv1563849363=29, srv303541639=56, srv1245701148=11, srv1751707985=39, srv138359604=17, srv2088064906=50, srv540098541=66, srv257821899=52, srv502290092=62, srv788576206=88, srv1705521208=36, srv1523024288=27, srv563149398=68, srv1904269478=46, srv995893353=99, srv519992424=63, srv1652402979=34, srv139435505=19} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-01 14:53:21,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-01 14:53:21,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-01 14:53:21,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-01 14:53:21,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-01 14:53:21,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-01 14:53:21,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-01 14:53:21,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-01 14:53:21,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-01 14:53:21,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-01 14:53:21,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-01 14:53:21,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-01 14:53:21,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-01 14:53:21,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-01 14:53:21,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-01 14:53:21,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-01 14:53:21,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-01 14:53:21,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-01 14:53:21,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-01 14:53:21,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-01 14:53:21,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-01 14:53:21,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-01 14:53:21,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-01 14:53:21,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-01 14:53:21,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-01 14:53:21,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-01 14:53:21,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-01 14:53:21,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-01 14:53:21,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-01 14:53:21,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-01 14:53:21,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-01 14:53:21,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-01 14:53:21,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-01 14:53:21,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-01 14:53:21,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-01 14:53:21,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-01 14:53:21,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-01 14:53:21,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-01 14:53:21,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-01 14:53:21,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-01 14:53:21,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-01 14:53:21,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-01 14:53:21,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-01 14:53:21,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-01 14:53:21,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-01 14:53:21,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-01 14:53:21,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-01 14:53:21,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-01 14:53:21,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-01 14:53:21,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-01 14:53:21,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-01 14:53:21,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-01 14:53:21,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-01 14:53:21,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-01 14:53:21,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-01 14:53:21,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-01 14:53:21,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-01 14:53:21,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-01 14:53:21,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-01 14:53:21,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-01 14:53:21,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-01 14:53:21,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-01 14:53:21,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-01 14:53:21,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-01 14:53:21,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-01 14:53:21,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-01 14:53:21,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-01 14:53:21,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-01 14:53:21,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-01 14:53:21,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-01 14:53:21,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-01 14:53:21,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-01 14:53:21,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-01 14:53:21,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-01 14:53:21,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-01 14:53:21,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-01 14:53:21,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-01 14:53:21,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-01 14:53:21,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-01 14:53:21,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-01 14:53:21,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-01 14:53:21,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-01 14:53:21,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-01 14:53:21,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-01 14:53:21,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-01 14:53:21,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-01 14:53:21,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-01 14:53:21,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-01 14:53:21,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-01 14:53:21,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-01 14:53:21,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-01 14:53:21,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-01 14:53:21,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-01 14:53:21,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-01 14:53:21,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-01 14:53:21,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-01 14:53:21,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-01 14:53:21,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-01 14:53:21,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-01 14:53:21,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-01 14:53:21,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-01 14:53:21,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-01 14:53:21,372 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.105343624538377E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-01 14:53:21,373 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv601305358:81 , srv1196747983:83 , srv1245701148:83 , srv1423189640:83 , srv1563849363:83 , srv1807150222:83 , srv535228934:83 , srv700285419:83 , srv1046695159:84 , srv1064985573:84 , srv115463130:84 , srv1311230805:84 , srv138359604:84 , srv139435505:84 , srv1448390708:84 , srv145125800:84 , srv1539373139:84 , srv1574280298:84 , srv1705521208:84 , srv1761200515:84 , srv1763413648:84 , srv1939861782:84 , srv2071460705:84 , srv241229781:84 , srv313143710:84 , srv414418323:84 , srv519992424:84 , srv575335322:84 , srv632054688:84 , srv6871068:84 , srv702141047:84 , srv717869301:84 , srv726857954:84 , srv763388428:84 , srv785232219:84 , srv796537798:84 , srv860294450:84 , srv931129694:84 , srv961031688:84 , srv974266947:84 , srv979512905:84 , srv991384355:84 , srv995893353:84 , srv1085224347:85 , srv1156743995:85 , srv1159566527:85 , srv1169166330:85 , srv1186588915:85 , srv1206325046:85 , srv1265404836:85 , srv1283672475:85 , srv1318597006:85 , srv1372550366:85 , srv144237540:85 , srv1456910430:85 , srv1488279078:85 , srv1501022191:85 , srv1523024288:85 , srv1580106509:85 , srv1604224279:85 , srv1617335430:85 , srv165270934:85 , srv1711745335:85 , srv1748775442:85 , srv1751707985:85 , srv176188757:85 , srv178447547:85 , srv1801588158:85 , srv1904269478:85 , srv1941217226:85 , srv2088064906:85 , srv257821899:85 , srv26228200:85 , srv283065065:85 , srv284170672:85 , srv303541639:85 , srv399426340:85 , srv439778385:85 , srv502290092:85 , srv540098541:85 , srv555503658:85 , srv563149398:85 , srv571609885:85 , srv604030467:85 , srv649094976:85 , srv701852110:85 , srv760199912:85 , srv76971037:85 , srv77919151:85 , srv788576206:85 , srv802630669:85 , srv814449195:85 , srv834639509:85 , srv106177768:86 , srv1383735878:86 , srv1652402979:86 , srv331602310:86 , srv65440493:86 , srv775628246:86 , srv524167025:632 }
2024-04-01 14:53:21,401 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=398 (was 398), ProcessCount=169 (was 169), AvailableMemoryMB=7617 (was 8363)
2024-04-01 14:53:21,412 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=398, ProcessCount=169, AvailableMemoryMB=7617
2024-04-01 14:53:21,413 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-01 14:53:21,413 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2024-04-01 14:53:21,422 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1023552634:84 , srv1273227665:84 , srv1297564005:84 , srv1341170347:84 , srv1364924031:84 , srv1395581079:84 , srv1400579153:84 , srv1496090156:84 , srv1518500357:84 , srv1540697107:84 , srv1640131042:84 , srv1794700961:84 , srv1869739412:84 , srv188008853:84 , srv1883530503:84 , srv1990219295:84 , srv1993737181:84 , srv2060499985:84 , srv2067139673:84 , srv224002240:84 , srv276164588:84 , srv322159460:84 , srv443910106:84 , srv553902258:84 , srv560954673:84 , srv637619538:84 , srv818561489:84 , srv848513588:84 , srv942963746:84 , srv448818577:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-04-01 14:53:21,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-01 14:53:21,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv637619538=26, srv1023552634=0, srv560954673=25, srv1496090156=7, srv553902258=24, srv1869739412=12, srv1993737181=16, srv224002240=19, srv2067139673=18, srv1640131042=10, srv276164588=20, srv1540697107=9, srv1341170347=3, srv1883530503=14, srv2060499985=17, srv322159460=21, srv818561489=27, srv1395581079=5, srv188008853=13, srv942963746=29, srv1273227665=1, srv448818577=23, srv848513588=28, srv1990219295=15, srv1297564005=2, srv1794700961=11, srv443910106=22, srv1364924031=4, srv1400579153=6, srv1518500357=8} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-01 14:53:21,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-01 14:53:21,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-01 14:53:21,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-01 14:53:21,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-01 14:53:21,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-01 14:53:21,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-01 14:53:21,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-01 14:53:21,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-01 14:53:21,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-01 14:53:21,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-01 14:53:21,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-01 14:53:21,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-01 14:53:21,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-01 14:53:21,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-01 14:53:21,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-01 14:53:21,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-01 14:53:21,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-01 14:53:21,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-01 14:53:21,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-01 14:53:21,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-01 14:53:21,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-01 14:53:21,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-01 14:53:21,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-01 14:53:21,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-01 14:53:21,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-01 14:53:21,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-01 14:53:21,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-01 14:53:21,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-01 14:53:21,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-01 14:53:21,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-01 14:53:21,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-04-01 14:53:21,447 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=1.1138697827117678, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-01 14:53:21,448 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912551843231413, 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=1.1138697827117678, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2024-04-01 14:55:21,436 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5364308 different iterations.  Found a solution that moves 1876 regions; Going from a computed imbalance of 0.9912551843231413 to a new imbalance of 4.37867758735265E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6948148148148148, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-01 14:55:21,443 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1023552634:90 , srv1273227665:90 , srv1297564005:90 , srv1341170347:90 , srv1364924031:90 , srv1395581079:90 , srv1400579153:90 , srv1496090156:90 , srv1518500357:90 , srv1540697107:90 , srv1640131042:90 , srv1794700961:90 , srv1869739412:90 , srv188008853:90 , srv1883530503:90 , srv1990219295:90 , srv1993737181:90 , srv2060499985:90 , srv2067139673:90 , srv224002240:90 , srv276164588:90 , srv322159460:90 , srv443910106:90 , srv448818577:90 , srv553902258:90 , srv560954673:90 , srv637619538:90 , srv818561489:90 , srv848513588:90 , srv942963746:90 }
2024-04-01 14:55:21,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-01 14:55:21,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv637619538=26, srv1023552634=0, srv560954673=25, srv1496090156=7, srv553902258=24, srv1869739412=12, srv1993737181=16, srv224002240=19, srv2067139673=18, srv1640131042=10, srv276164588=20, srv1540697107=9, srv1341170347=3, srv1883530503=14, srv2060499985=17, srv322159460=21, srv818561489=27, srv1395581079=5, srv188008853=13, srv942963746=29, srv1273227665=1, srv448818577=23, srv848513588=28, srv1990219295=15, srv1297564005=2, srv1794700961=11, srv443910106=22, srv1364924031=4, srv1400579153=6, srv1518500357=8} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-01 14:55:21,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-01 14:55:21,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-01 14:55:21,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-01 14:55:21,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-01 14:55:21,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-01 14:55:21,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-01 14:55:21,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-01 14:55:21,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-01 14:55:21,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-01 14:55:21,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-01 14:55:21,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-01 14:55:21,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-01 14:55:21,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-01 14:55:21,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-01 14:55:21,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-01 14:55:21,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-01 14:55:21,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-01 14:55:21,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-01 14:55:21,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-01 14:55:21,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-01 14:55:21,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-01 14:55:21,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-01 14:55:21,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-01 14:55:21,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-01 14:55:21,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-01 14:55:21,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-01 14:55:21,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-01 14:55:21,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-01 14:55:21,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-01 14:55:21,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-01 14:55:21,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-04-01 14:55:21,469 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-01 14:55:21,470 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1023552634:90 , srv1273227665:90 , srv1297564005:90 , srv1341170347:90 , srv1364924031:90 , srv1395581079:90 , srv1400579153:90 , srv1496090156:90 , srv1518500357:90 , srv1540697107:90 , srv1640131042:90 , srv1794700961:90 , srv1869739412:90 , srv188008853:90 , srv1883530503:90 , srv1990219295:90 , srv1993737181:90 , srv2060499985:90 , srv2067139673:90 , srv224002240:90 , srv276164588:90 , srv322159460:90 , srv443910106:90 , srv448818577:90 , srv553902258:90 , srv560954673:90 , srv637619538:90 , srv818561489:90 , srv848513588:90 , srv942963746:90 }
2024-04-01 14:55:21,485 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=305 (was 398), ProcessCount=169 (was 169), AvailableMemoryMB=6638 (was 7617)