2023-11-27 04:55:28,995 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-11-27 04:55:29,328 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-11-27 04:55:29,446 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-11-27 04:55:29,518 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-11-27 04:55:29,524 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-11-27 04:55:29,541 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=281, ProcessCount=168, AvailableMemoryMB=9652
2023-11-27 04:55:29,543 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-11-27 04:55:29,544 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-11-27 04:55:29,676 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1030257106:84 , srv1032572168:84 , srv1041735855:84 , srv1041980049:84 , srv1043180809:84 , srv1046528486:84 , srv1047785515:84 , srv1055225705:84 , srv1109906437:84 , srv1124219957:84 , srv1138204254:84 , srv1171074286:84 , srv117280580:84 , srv1234727289:84 , srv1240018540:84 , srv1247225859:84 , srv1250101641:84 , srv137004747:84 , srv1379193207:84 , srv1424434487:84 , srv1437707313:84 , srv1462219238:84 , srv1479413044:84 , srv1511422820:84 , srv1541353570:84 , srv1562776170:84 , srv1579683006:84 , srv1723963502:84 , srv1764380765:84 , srv1795047403:84 , srv1853458959:84 , srv1862273368:84 , srv1881563244:84 , srv1913631064:84 , srv1920371936:84 , srv1926814788:84 , srv1956168141:84 , srv1967532127:84 , srv1992448849:84 , srv20124247:84 , srv2064152079:84 , srv2070893130:84 , srv2071022088:84 , srv207217603:84 , srv2080599979:84 , srv2097977833:84 , srv210393572:84 , srv2127213259:84 , srv2132450610:84 , srv2136243807:84 , srv221614253:84 , srv243178742:84 , srv260053847:84 , srv264208083:84 , srv289163840:84 , srv292131441:84 , srv331309029:84 , srv335609377:84 , srv335620708:84 , srv348819733:84 , srv371792631:84 , srv390942595:84 , srv423955043:84 , srv438560968:84 , srv450511737:84 , srv456459836:84 , srv461026595:84 , srv468850066:84 , srv480445825:84 , srv491570035:84 , srv505101512:84 , srv513941297:84 , srv543434600:84 , srv562863023:84 , srv57288936:84 , srv583214501:84 , srv601539316:84 , srv629708572:84 , srv661709527:84 , srv685983439:84 , srv70557028:84 , srv711591888:84 , srv712372599:84 , srv713262635:84 , srv721436010:84 , srv722466259:84 , srv749648182:84 , srv787429225:84 , srv80730733:84 , srv812155576:84 , srv835549416:84 , srv845266933:84 , srv852748662:84 , srv856777276:84 , srv902799071:84 , srv904819620:84 , srv915272121:84 , srv965579981:84 , srv988774622:84 , srv101767607:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-11-27 04:55:29,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-27 04:55:29,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2064152079=41, srv1138204254=11, srv1379193207=19, srv243178742=52, srv292131441=56, srv812155576=90, srv1723963502=28, srv461026595=67, srv988774622=99, srv491570035=70, srv57288936=75, srv749648182=87, srv1764380765=29, srv713262635=84, srv1424434487=20, srv965579981=98, srv221614253=51, srv101767607=0, srv601539316=77, srv1579683006=27, srv1171074286=12, srv1967532127=38, srv915272121=97, srv583214501=76, srv1047785515=7, srv480445825=69, srv1541353570=25, srv711591888=82, srv1250101641=17, srv1853458959=31, srv852748662=93, srv661709527=79, srv1926814788=36, srv2071022088=43, srv468850066=68, srv1247225859=16, srv20124247=40, srv1862273368=32, srv371792631=61, srv1234727289=14, srv137004747=18, srv1437707313=21, srv80730733=89, srv2132450610=49, srv117280580=13, srv207217603=44, srv438560968=64, srv70557028=81, srv450511737=65, srv856777276=94, srv210393572=47, srv348819733=60, srv2136243807=50, srv513941297=72, srv390942595=62, srv423955043=63, srv456459836=66, srv721436010=85, srv1956168141=37, srv2127213259=48, srv331309029=57, srv505101512=71, srv1041735855=3, srv1511422820=24, srv335620708=59, srv904819620=96, srv2070893130=42, srv1046528486=6, srv722466259=86, srv289163840=55, srv902799071=95, srv1041980049=4, srv1030257106=1, srv543434600=73, srv2080599979=45, srv264208083=54, srv335609377=58, srv2097977833=46, srv1562776170=26, srv1992448849=39, srv835549416=91, srv685983439=80, srv845266933=92, srv1795047403=30, srv629708572=78, srv1479413044=23, srv1109906437=9, srv712372599=83, srv1043180809=5, srv1055225705=8, srv1240018540=15, srv1881563244=33, srv1913631064=34, srv1032572168=2, srv260053847=53, srv1124219957=10, srv1920371936=35, srv562863023=74, srv787429225=88, srv1462219238=22} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-27 04:55:29,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-27 04:55:29,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-27 04:55:29,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-27 04:55:29,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-27 04:55:29,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-27 04:55:29,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-27 04:55:29,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-27 04:55:29,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-27 04:55:29,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-27 04:55:29,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-27 04:55:29,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-27 04:55:29,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-27 04:55:29,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-27 04:55:29,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-27 04:55:29,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-27 04:55:29,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-27 04:55:29,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-27 04:55:29,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-27 04:55:29,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-27 04:55:29,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-27 04:55:29,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-27 04:55:29,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-27 04:55:29,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-27 04:55:29,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-27 04:55:29,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-27 04:55:29,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-27 04:55:29,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-27 04:55:29,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-27 04:55:29,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-27 04:55:29,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-27 04:55:29,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-11-27 04:55:29,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-11-27 04:55:29,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-11-27 04:55:29,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-11-27 04:55:29,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-11-27 04:55:29,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-11-27 04:55:29,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-11-27 04:55:29,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-11-27 04:55:29,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-11-27 04:55:29,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-11-27 04:55:29,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-11-27 04:55:29,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-11-27 04:55:29,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-11-27 04:55:29,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-11-27 04:55:29,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-11-27 04:55:29,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-11-27 04:55:29,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-11-27 04:55:29,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-11-27 04:55:29,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-11-27 04:55:29,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-11-27 04:55:29,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-11-27 04:55:29,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-11-27 04:55:29,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-11-27 04:55:29,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-11-27 04:55:29,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-11-27 04:55:29,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-11-27 04:55:29,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-11-27 04:55:29,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-11-27 04:55:29,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-11-27 04:55:29,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-11-27 04:55:29,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-11-27 04:55:29,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-11-27 04:55:29,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-11-27 04:55:29,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-11-27 04:55:29,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-11-27 04:55:29,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-11-27 04:55:29,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-11-27 04:55:29,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-11-27 04:55:29,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-11-27 04:55:29,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-11-27 04:55:29,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-11-27 04:55:29,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-11-27 04:55:29,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-11-27 04:55:29,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-11-27 04:55:29,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-11-27 04:55:29,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-11-27 04:55:29,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-11-27 04:55:29,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-11-27 04:55:29,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-11-27 04:55:29,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-11-27 04:55:29,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-11-27 04:55:29,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-11-27 04:55:29,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-11-27 04:55:29,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-11-27 04:55:29,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-11-27 04:55:29,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-11-27 04:55:29,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-11-27 04:55:29,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-11-27 04:55:29,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-11-27 04:55:29,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-11-27 04:55:29,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-11-27 04:55:29,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-11-27 04:55:29,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-11-27 04:55:29,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-11-27 04:55:29,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-11-27 04:55:29,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-11-27 04:55:29,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-11-27 04:55:29,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-11-27 04:55:29,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-11-27 04:55:29,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-11-27 04:55:29,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-11-27 04:55:29,991 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-11-27 04:55:29,991 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-11-27 04:55:29,992 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-11-27 04:55:30,416 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 585 ms to try 5000 different iterations.  Found a solution that moves 4689 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18336539548405437. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03897777240285755, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.056355851893558566, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.521, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03897777240285755, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.179, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2415, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-11-27 04:55:30,452 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1764380765:81 , srv749648182:81 , srv915272121:81 , srv988774622:81 , srv1479413044:83 , srv1541353570:83 , srv1723963502:83 , srv1913631064:83 , srv1992448849:83 , srv2064152079:83 , srv2071022088:83 , srv2132450610:83 , srv423955043:83 , srv461026595:83 , srv491570035:83 , srv661709527:83 , srv80730733:83 , srv117280580:84 , srv1424434487:84 , srv1437707313:84 , srv1462219238:84 , srv2070893130:84 , srv221614253:84 , srv243178742:84 , srv289163840:84 , srv390942595:84 , srv562863023:84 , srv835549416:84 , srv856777276:84 , srv1234727289:85 , srv1240018540:85 , srv1562776170:85 , srv2097977833:85 , srv210393572:85 , srv260053847:85 , srv371792631:85 , srv450511737:85 , srv456459836:85 , srv583214501:85 , srv711591888:85 , srv722466259:85 , srv812155576:85 , srv845266933:85 , srv852748662:85 , srv1041980049:86 , srv1043180809:86 , srv1109906437:86 , srv1795047403:86 , srv1853458959:86 , srv1920371936:86 , srv335609377:86 , srv480445825:86 , srv601539316:86 , srv1041735855:87 , srv1047785515:87 , srv1138204254:87 , srv1250101641:87 , srv2136243807:87 , srv264208083:87 , srv712372599:87 , srv721436010:87 , srv902799071:87 , srv1030257106:88 , srv137004747:88 , srv1379193207:88 , srv1579683006:88 , srv1956168141:88 , srv1967532127:88 , srv20124247:88 , srv207217603:88 , srv57288936:88 , srv685983439:88 , srv713262635:88 , srv965579981:88 , srv1032572168:89 , srv1046528486:89 , srv1124219957:89 , srv335620708:89 , srv348819733:89 , srv438560968:89 , srv787429225:89 , srv1171074286:90 , srv1247225859:90 , srv1862273368:90 , srv1881563244:90 , srv1926814788:90 , srv2080599979:90 , srv505101512:90 , srv543434600:90 , srv904819620:90 , srv2127213259:91 , srv468850066:91 , srv629708572:91 , srv513941297:92 , srv1055225705:93 , srv331309029:93 , srv70557028:93 , srv1511422820:94 , srv292131441:94 , srv101767607:436 }
2023-11-27 04:55:30,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-27 04:55:30,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2064152079=41, srv1138204254=11, srv1379193207=19, srv243178742=52, srv292131441=56, srv812155576=90, srv1723963502=28, srv461026595=67, srv988774622=99, srv491570035=70, srv57288936=75, srv749648182=87, srv1764380765=29, srv713262635=84, srv1424434487=20, srv965579981=98, srv221614253=51, srv101767607=0, srv601539316=77, srv1579683006=27, srv1171074286=12, srv1967532127=38, srv915272121=97, srv583214501=76, srv1047785515=7, srv480445825=69, srv1541353570=25, srv711591888=82, srv1250101641=17, srv1853458959=31, srv852748662=93, srv661709527=79, srv1926814788=36, srv2071022088=43, srv468850066=68, srv1247225859=16, srv20124247=40, srv1862273368=32, srv371792631=61, srv1234727289=14, srv137004747=18, srv1437707313=21, srv80730733=89, srv2132450610=49, srv117280580=13, srv207217603=44, srv438560968=64, srv70557028=81, srv450511737=65, srv856777276=94, srv210393572=47, srv348819733=60, srv2136243807=50, srv513941297=72, srv390942595=62, srv423955043=63, srv456459836=66, srv721436010=85, srv1956168141=37, srv2127213259=48, srv331309029=57, srv505101512=71, srv1041735855=3, srv1511422820=24, srv335620708=59, srv904819620=96, srv2070893130=42, srv1046528486=6, srv722466259=86, srv289163840=55, srv902799071=95, srv1041980049=4, srv1030257106=1, srv543434600=73, srv2080599979=45, srv264208083=54, srv335609377=58, srv2097977833=46, srv1562776170=26, srv1992448849=39, srv835549416=91, srv685983439=80, srv845266933=92, srv1795047403=30, srv629708572=78, srv1479413044=23, srv1109906437=9, srv712372599=83, srv1043180809=5, srv1055225705=8, srv1240018540=15, srv1881563244=33, srv1913631064=34, srv1032572168=2, srv260053847=53, srv1124219957=10, srv1920371936=35, srv562863023=74, srv787429225=88, srv1462219238=22} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-27 04:55:30,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-27 04:55:30,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-27 04:55:30,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-27 04:55:30,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-27 04:55:30,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-27 04:55:30,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-27 04:55:30,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-27 04:55:30,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-27 04:55:30,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-27 04:55:30,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-27 04:55:30,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-27 04:55:30,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-27 04:55:30,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-27 04:55:30,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-27 04:55:30,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-27 04:55:30,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-27 04:55:30,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-27 04:55:30,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-27 04:55:30,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-27 04:55:30,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-27 04:55:30,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-27 04:55:30,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-27 04:55:30,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-27 04:55:30,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-27 04:55:30,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-27 04:55:30,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-27 04:55:30,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-27 04:55:30,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-27 04:55:30,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-27 04:55:30,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-27 04:55:30,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-11-27 04:55:30,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-11-27 04:55:30,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-11-27 04:55:30,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-11-27 04:55:30,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-11-27 04:55:30,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-11-27 04:55:30,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-11-27 04:55:30,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-11-27 04:55:30,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-11-27 04:55:30,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-11-27 04:55:30,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-11-27 04:55:30,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-11-27 04:55:30,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-11-27 04:55:30,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-11-27 04:55:30,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-11-27 04:55:30,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-11-27 04:55:30,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-11-27 04:55:30,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-11-27 04:55:30,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-11-27 04:55:30,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-11-27 04:55:30,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-11-27 04:55:30,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-11-27 04:55:30,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-11-27 04:55:30,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-11-27 04:55:30,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-11-27 04:55:30,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-11-27 04:55:30,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-11-27 04:55:30,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-11-27 04:55:30,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-11-27 04:55:30,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-11-27 04:55:30,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-11-27 04:55:30,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-11-27 04:55:30,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-11-27 04:55:30,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-11-27 04:55:30,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-11-27 04:55:30,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-11-27 04:55:30,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-11-27 04:55:30,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-11-27 04:55:30,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-11-27 04:55:30,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-11-27 04:55:30,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-11-27 04:55:30,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-11-27 04:55:30,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-11-27 04:55:30,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-11-27 04:55:30,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-11-27 04:55:30,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-11-27 04:55:30,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-11-27 04:55:30,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-11-27 04:55:30,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-11-27 04:55:30,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-11-27 04:55:30,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-11-27 04:55:30,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-11-27 04:55:30,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-11-27 04:55:30,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-11-27 04:55:30,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-11-27 04:55:30,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-11-27 04:55:30,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-11-27 04:55:30,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-11-27 04:55:30,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-11-27 04:55:30,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-11-27 04:55:30,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-11-27 04:55:30,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-11-27 04:55:30,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-11-27 04:55:30,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-11-27 04:55:30,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-11-27 04:55:30,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-11-27 04:55:30,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-11-27 04:55:30,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-11-27 04:55:30,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-11-27 04:55:30,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-11-27 04:55:30,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-11-27 04:55:30,626 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=0.03897777240285755, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.056355851893558566, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03897777240285755, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.179, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2415, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-11-27 04:55:30,626 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-11-27 04:55:30,626 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1833325624042989, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03897777240285755, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.056355851893558566, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03897777240285755, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.179, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2415, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-11-27 04:55:30,931 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 409 ms to try 5000 different iterations.  Found a solution that moves 2632 regions; Going from a computed imbalance of 0.1833325624042989 to a new imbalance of 0.014827925373327824. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020704634276744235); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03450141915459793, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29244444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020704634276744235); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011833333333333333); 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); 
2023-11-27 04:55:30,942 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv292131441:77 , srv1055225705:79 , srv331309029:79 , srv1926814788:80 , srv2127213259:80 , srv1046528486:81 , srv1511422820:81 , srv468850066:81 , srv513941297:81 , srv543434600:81 , srv70557028:81 , srv1032572168:82 , srv1247225859:82 , srv1862273368:82 , srv1881563244:82 , srv1030257106:83 , srv1124219957:83 , srv1171074286:83 , srv137004747:83 , srv1379193207:83 , srv1579683006:83 , srv1956168141:83 , srv335620708:83 , srv348819733:83 , srv438560968:83 , srv505101512:83 , srv713262635:83 , srv787429225:83 , srv904819620:83 , srv1043180809:84 , srv1138204254:84 , srv1250101641:84 , srv207217603:84 , srv2080599979:84 , srv57288936:84 , srv601539316:84 , srv721436010:84 , srv902799071:84 , srv1041735855:85 , srv1047785515:85 , srv1109906437:85 , srv1853458959:85 , srv2136243807:85 , srv264208083:85 , srv629708572:85 , srv712372599:85 , srv965579981:85 , srv1041980049:86 , srv1562776170:86 , srv1967532127:86 , srv20124247:86 , srv2070893130:86 , srv480445825:86 , srv711591888:86 , srv812155576:86 , srv1424434487:87 , srv1437707313:87 , srv1541353570:87 , srv1795047403:87 , srv243178742:87 , srv260053847:87 , srv289163840:87 , srv335609377:87 , srv371792631:87 , srv456459836:87 , srv685983439:87 , srv80730733:87 , srv845266933:87 , srv117280580:88 , srv1913631064:88 , srv1920371936:88 , srv210393572:88 , srv221614253:88 , srv390942595:88 , srv450511737:88 , srv491570035:88 , srv562863023:88 , srv583214501:88 , srv722466259:88 , srv835549416:88 , srv852748662:88 , srv856777276:88 , srv1462219238:89 , srv1479413044:89 , srv2097977833:89 , srv2132450610:89 , srv423955043:89 , srv661709527:89 , srv1234727289:90 , srv1240018540:90 , srv1992448849:90 , srv2071022088:90 , srv461026595:90 , srv749648182:91 , srv915272121:91 , srv988774622:91 , srv1723963502:92 , srv1764380765:92 , srv2064152079:94 , srv101767607:522 }
2023-11-27 04:55:30,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-27 04:55:30,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2064152079=41, srv1138204254=11, srv1379193207=19, srv243178742=52, srv292131441=56, srv812155576=90, srv1723963502=28, srv461026595=67, srv988774622=99, srv491570035=70, srv57288936=75, srv749648182=87, srv1764380765=29, srv713262635=84, srv1424434487=20, srv965579981=98, srv221614253=51, srv101767607=0, srv601539316=77, srv1579683006=27, srv1171074286=12, srv1967532127=38, srv915272121=97, srv583214501=76, srv1047785515=7, srv480445825=69, srv1541353570=25, srv711591888=82, srv1250101641=17, srv1853458959=31, srv852748662=93, srv661709527=79, srv1926814788=36, srv2071022088=43, srv468850066=68, srv1247225859=16, srv20124247=40, srv1862273368=32, srv371792631=61, srv1234727289=14, srv137004747=18, srv1437707313=21, srv80730733=89, srv2132450610=49, srv117280580=13, srv207217603=44, srv438560968=64, srv70557028=81, srv450511737=65, srv856777276=94, srv210393572=47, srv348819733=60, srv2136243807=50, srv513941297=72, srv390942595=62, srv423955043=63, srv456459836=66, srv721436010=85, srv1956168141=37, srv2127213259=48, srv331309029=57, srv505101512=71, srv1041735855=3, srv1511422820=24, srv335620708=59, srv904819620=96, srv2070893130=42, srv1046528486=6, srv722466259=86, srv289163840=55, srv902799071=95, srv1041980049=4, srv1030257106=1, srv543434600=73, srv2080599979=45, srv264208083=54, srv335609377=58, srv2097977833=46, srv1562776170=26, srv1992448849=39, srv835549416=91, srv685983439=80, srv845266933=92, srv1795047403=30, srv629708572=78, srv1479413044=23, srv1109906437=9, srv712372599=83, srv1043180809=5, srv1055225705=8, srv1240018540=15, srv1881563244=33, srv1913631064=34, srv1032572168=2, srv260053847=53, srv1124219957=10, srv1920371936=35, srv562863023=74, srv787429225=88, srv1462219238=22} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-27 04:55:30,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-27 04:55:30,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-27 04:55:30,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-27 04:55:30,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-27 04:55:30,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-27 04:55:30,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-27 04:55:30,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-27 04:55:30,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-27 04:55:30,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-27 04:55:30,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-27 04:55:30,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-27 04:55:30,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-27 04:55:30,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-27 04:55:30,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-27 04:55:30,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-27 04:55:30,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-27 04:55:30,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-27 04:55:30,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-27 04:55:30,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-27 04:55:30,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-27 04:55:30,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-27 04:55:30,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-27 04:55:30,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-27 04:55:30,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-27 04:55:30,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-27 04:55:30,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-27 04:55:30,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-27 04:55:30,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-27 04:55:30,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-27 04:55:30,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-27 04:55:30,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-11-27 04:55:30,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-11-27 04:55:30,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-11-27 04:55:30,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-11-27 04:55:30,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-11-27 04:55:30,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-11-27 04:55:30,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-11-27 04:55:30,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-11-27 04:55:30,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-11-27 04:55:30,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-11-27 04:55:30,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-11-27 04:55:30,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-11-27 04:55:30,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-11-27 04:55:30,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-11-27 04:55:30,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-11-27 04:55:30,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-11-27 04:55:30,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-11-27 04:55:30,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-11-27 04:55:30,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-11-27 04:55:30,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-11-27 04:55:30,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-11-27 04:55:30,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-11-27 04:55:30,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-11-27 04:55:30,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-11-27 04:55:30,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-11-27 04:55:30,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-11-27 04:55:30,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-11-27 04:55:30,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-11-27 04:55:30,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-11-27 04:55:30,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-11-27 04:55:30,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-11-27 04:55:30,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-11-27 04:55:30,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-11-27 04:55:30,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-11-27 04:55:30,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-11-27 04:55:30,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-11-27 04:55:30,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-11-27 04:55:30,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-11-27 04:55:30,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-11-27 04:55:30,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-11-27 04:55:30,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-11-27 04:55:30,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-11-27 04:55:30,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-11-27 04:55:30,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-11-27 04:55:30,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-11-27 04:55:30,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-11-27 04:55:30,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-11-27 04:55:30,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-11-27 04:55:30,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-11-27 04:55:30,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-11-27 04:55:30,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-11-27 04:55:30,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-11-27 04:55:30,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-11-27 04:55:30,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-11-27 04:55:30,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-11-27 04:55:30,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-11-27 04:55:30,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-11-27 04:55:30,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-11-27 04:55:30,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-11-27 04:55:30,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-11-27 04:55:30,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-11-27 04:55:30,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-11-27 04:55:30,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-11-27 04:55:30,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-11-27 04:55:30,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-11-27 04:55:30,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-11-27 04:55:30,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-11-27 04:55:30,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-11-27 04:55:30,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-11-27 04:55:30,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-11-27 04:55:30,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-11-27 04:55:31,106 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=0.020704634276744235); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03450141915459793, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020704634276744235); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011833333333333333); 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); 
2023-11-27 04:55:31,106 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-11-27 04:55:31,106 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014809495715422848, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020704634276744235); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03450141915459793, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020704634276744235); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011833333333333333); 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
2023-11-27 04:55:31,407 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 403 ms to try 5000 different iterations.  Found a solution that moves 914 regions; Going from a computed imbalance of 0.014809495715422848 to a new imbalance of 6.947265376656468E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004882967539470249); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009356392870229827); MoveCostFunction : (multiplier=7.0, imbalance=0.10155555555555555, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004882967539470249); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-11-27 04:55:31,409 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2064152079:80 , srv629708572:81 , srv1240018540:82 , srv1723963502:82 , srv1234727289:83 , srv1511422820:83 , srv685983439:83 , srv70557028:83 , srv1764380765:84 , srv1920371936:84 , srv1967532127:84 , srv1992448849:84 , srv20124247:84 , srv2071022088:84 , srv2097977833:84 , srv513941297:84 , srv562863023:84 , srv583214501:84 , srv722466259:84 , srv904819620:84 , srv965579981:84 , srv1041980049:85 , srv1047785515:85 , srv1171074286:85 , srv117280580:85 , srv1424434487:85 , srv1462219238:85 , srv1479413044:85 , srv1795047403:85 , srv1862273368:85 , srv1881563244:85 , srv2080599979:85 , srv210393572:85 , srv2132450610:85 , srv335609377:85 , srv390942595:85 , srv438560968:85 , srv456459836:85 , srv461026595:85 , srv505101512:85 , srv57288936:85 , srv661709527:85 , srv712372599:85 , srv787429225:85 , srv852748662:85 , srv1032572168:86 , srv1041735855:86 , srv1055225705:86 , srv1109906437:86 , srv1124219957:86 , srv1247225859:86 , srv1250101641:86 , srv137004747:86 , srv1437707313:86 , srv1913631064:86 , srv207217603:86 , srv2127213259:86 , srv2136243807:86 , srv243178742:86 , srv260053847:86 , srv264208083:86 , srv289163840:86 , srv331309029:86 , srv348819733:86 , srv371792631:86 , srv423955043:86 , srv450511737:86 , srv468850066:86 , srv480445825:86 , srv491570035:86 , srv711591888:86 , srv713262635:86 , srv721436010:86 , srv749648182:86 , srv812155576:86 , srv835549416:86 , srv845266933:86 , srv856777276:86 , srv902799071:86 , srv915272121:86 , srv988774622:86 , srv1043180809:87 , srv1046528486:87 , srv1138204254:87 , srv1379193207:87 , srv1541353570:87 , srv1579683006:87 , srv1853458959:87 , srv1956168141:87 , srv221614253:87 , srv335620708:87 , srv543434600:87 , srv601539316:87 , srv80730733:87 , srv1030257106:88 , srv1562776170:88 , srv2070893130:88 , srv292131441:88 , srv1926814788:89 , srv101767607:543 }
2023-11-27 04:55:31,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-27 04:55:31,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2064152079=41, srv1138204254=11, srv1379193207=19, srv243178742=52, srv292131441=56, srv812155576=90, srv1723963502=28, srv461026595=67, srv988774622=99, srv491570035=70, srv57288936=75, srv749648182=87, srv1764380765=29, srv713262635=84, srv1424434487=20, srv965579981=98, srv221614253=51, srv101767607=0, srv601539316=77, srv1579683006=27, srv1171074286=12, srv1967532127=38, srv915272121=97, srv583214501=76, srv1047785515=7, srv480445825=69, srv1541353570=25, srv711591888=82, srv1250101641=17, srv1853458959=31, srv852748662=93, srv661709527=79, srv1926814788=36, srv2071022088=43, srv468850066=68, srv1247225859=16, srv20124247=40, srv1862273368=32, srv371792631=61, srv1234727289=14, srv137004747=18, srv1437707313=21, srv80730733=89, srv2132450610=49, srv117280580=13, srv207217603=44, srv438560968=64, srv70557028=81, srv450511737=65, srv856777276=94, srv210393572=47, srv348819733=60, srv2136243807=50, srv513941297=72, srv390942595=62, srv423955043=63, srv456459836=66, srv721436010=85, srv1956168141=37, srv2127213259=48, srv331309029=57, srv505101512=71, srv1041735855=3, srv1511422820=24, srv335620708=59, srv904819620=96, srv2070893130=42, srv1046528486=6, srv722466259=86, srv289163840=55, srv902799071=95, srv1041980049=4, srv1030257106=1, srv543434600=73, srv2080599979=45, srv264208083=54, srv335609377=58, srv2097977833=46, srv1562776170=26, srv1992448849=39, srv835549416=91, srv685983439=80, srv845266933=92, srv1795047403=30, srv629708572=78, srv1479413044=23, srv1109906437=9, srv712372599=83, srv1043180809=5, srv1055225705=8, srv1240018540=15, srv1881563244=33, srv1913631064=34, srv1032572168=2, srv260053847=53, srv1124219957=10, srv1920371936=35, srv562863023=74, srv787429225=88, srv1462219238=22} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-27 04:55:31,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-27 04:55:31,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-27 04:55:31,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-27 04:55:31,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-27 04:55:31,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-27 04:55:31,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-27 04:55:31,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-27 04:55:31,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-27 04:55:31,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-27 04:55:31,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-27 04:55:31,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-27 04:55:31,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-27 04:55:31,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-27 04:55:31,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-27 04:55:31,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-27 04:55:31,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-27 04:55:31,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-27 04:55:31,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-27 04:55:31,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-27 04:55:31,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-27 04:55:31,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-27 04:55:31,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-27 04:55:31,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-27 04:55:31,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-27 04:55:31,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-27 04:55:31,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-27 04:55:31,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-27 04:55:31,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-27 04:55:31,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-27 04:55:31,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-27 04:55:31,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-11-27 04:55:31,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-11-27 04:55:31,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-11-27 04:55:31,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-11-27 04:55:31,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-11-27 04:55:31,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-11-27 04:55:31,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-11-27 04:55:31,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-11-27 04:55:31,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-11-27 04:55:31,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-11-27 04:55:31,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-11-27 04:55:31,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-11-27 04:55:31,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-11-27 04:55:31,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-11-27 04:55:31,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-11-27 04:55:31,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-11-27 04:55:31,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-11-27 04:55:31,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-11-27 04:55:31,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-11-27 04:55:31,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-11-27 04:55:31,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-11-27 04:55:31,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-11-27 04:55:31,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-11-27 04:55:31,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-11-27 04:55:31,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-11-27 04:55:31,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-11-27 04:55:31,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-11-27 04:55:31,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-11-27 04:55:31,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-11-27 04:55:31,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-11-27 04:55:31,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-11-27 04:55:31,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-11-27 04:55:31,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-11-27 04:55:31,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-11-27 04:55:31,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-11-27 04:55:31,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-11-27 04:55:31,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-11-27 04:55:31,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-11-27 04:55:31,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-11-27 04:55:31,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-11-27 04:55:31,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-11-27 04:55:31,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-11-27 04:55:31,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-11-27 04:55:31,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-11-27 04:55:31,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-11-27 04:55:31,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-11-27 04:55:31,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-11-27 04:55:31,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-11-27 04:55:31,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-11-27 04:55:31,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-11-27 04:55:31,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-11-27 04:55:31,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-11-27 04:55:31,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-11-27 04:55:31,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-11-27 04:55:31,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-11-27 04:55:31,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-11-27 04:55:31,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-11-27 04:55:31,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-11-27 04:55:31,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-11-27 04:55:31,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-11-27 04:55:31,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-11-27 04:55:31,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-11-27 04:55:31,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-11-27 04:55:31,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-11-27 04:55:31,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-11-27 04:55:31,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-11-27 04:55:31,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-11-27 04:55:31,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-11-27 04:55:31,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-11-27 04:55:31,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-11-27 04:55:31,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-11-27 04:55:31,549 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=0.004882967539470249); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009356392870229827); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004882967539470249); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-11-27 04:55:31,549 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-11-27 04:55:31,550 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.883265728764565E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004882967539470249); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009356392870229827); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004882967539470249); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-11-27 04:55:32,054 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 607 ms to try 5000 different iterations.  Found a solution that moves 233 regions; Going from a computed imbalance of 6.883265728764565E-4 to a new imbalance of 1.9094431846512557E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.5313429231318235E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.02588888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.5313429231318235E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-11-27 04:55:32,055 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1030257106:83 , srv1562776170:83 , srv1579683006:83 , srv1926814788:83 , srv2080599979:83 , srv292131441:83 , srv335620708:83 , srv450511737:83 , srv1041980049:84 , srv1055225705:84 , srv1109906437:84 , srv1124219957:84 , srv1138204254:84 , srv1234727289:84 , srv1247225859:84 , srv1379193207:84 , srv1462219238:84 , srv1511422820:84 , srv1795047403:84 , srv1853458959:84 , srv1920371936:84 , srv1956168141:84 , srv1967532127:84 , srv20124247:84 , srv2070893130:84 , srv207217603:84 , srv2097977833:84 , srv210393572:84 , srv2136243807:84 , srv221614253:84 , srv260053847:84 , srv264208083:84 , srv331309029:84 , srv335609377:84 , srv348819733:84 , srv371792631:84 , srv423955043:84 , srv461026595:84 , srv468850066:84 , srv480445825:84 , srv505101512:84 , srv543434600:84 , srv685983439:84 , srv749648182:84 , srv80730733:84 , srv835549416:84 , srv845266933:84 , srv852748662:84 , srv856777276:84 , srv915272121:84 , srv988774622:84 , srv1032572168:85 , srv1041735855:85 , srv1043180809:85 , srv1046528486:85 , srv1047785515:85 , srv1171074286:85 , srv117280580:85 , srv1240018540:85 , srv1250101641:85 , srv137004747:85 , srv1437707313:85 , srv1479413044:85 , srv1541353570:85 , srv1723963502:85 , srv1764380765:85 , srv1862273368:85 , srv1913631064:85 , srv1992448849:85 , srv2064152079:85 , srv2071022088:85 , srv2127213259:85 , srv2132450610:85 , srv243178742:85 , srv289163840:85 , srv390942595:85 , srv438560968:85 , srv456459836:85 , srv491570035:85 , srv513941297:85 , srv57288936:85 , srv583214501:85 , srv601539316:85 , srv629708572:85 , srv661709527:85 , srv70557028:85 , srv711591888:85 , srv712372599:85 , srv713262635:85 , srv721436010:85 , srv722466259:85 , srv787429225:85 , srv902799071:85 , srv904819620:85 , srv965579981:85 , srv1424434487:86 , srv1881563244:86 , srv562863023:86 , srv812155576:86 , srv101767607:640 }
2023-11-27 04:55:32,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-27 04:55:32,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2064152079=41, srv1138204254=11, srv1379193207=19, srv243178742=52, srv292131441=56, srv812155576=90, srv1723963502=28, srv461026595=67, srv988774622=99, srv491570035=70, srv57288936=75, srv749648182=87, srv1764380765=29, srv713262635=84, srv1424434487=20, srv965579981=98, srv221614253=51, srv101767607=0, srv601539316=77, srv1579683006=27, srv1171074286=12, srv1967532127=38, srv915272121=97, srv583214501=76, srv1047785515=7, srv480445825=69, srv1541353570=25, srv711591888=82, srv1250101641=17, srv1853458959=31, srv852748662=93, srv661709527=79, srv1926814788=36, srv2071022088=43, srv468850066=68, srv1247225859=16, srv20124247=40, srv1862273368=32, srv371792631=61, srv1234727289=14, srv137004747=18, srv1437707313=21, srv80730733=89, srv2132450610=49, srv117280580=13, srv207217603=44, srv438560968=64, srv70557028=81, srv450511737=65, srv856777276=94, srv210393572=47, srv348819733=60, srv2136243807=50, srv513941297=72, srv390942595=62, srv423955043=63, srv456459836=66, srv721436010=85, srv1956168141=37, srv2127213259=48, srv331309029=57, srv505101512=71, srv1041735855=3, srv1511422820=24, srv335620708=59, srv904819620=96, srv2070893130=42, srv1046528486=6, srv722466259=86, srv289163840=55, srv902799071=95, srv1041980049=4, srv1030257106=1, srv543434600=73, srv2080599979=45, srv264208083=54, srv335609377=58, srv2097977833=46, srv1562776170=26, srv1992448849=39, srv835549416=91, srv685983439=80, srv845266933=92, srv1795047403=30, srv629708572=78, srv1479413044=23, srv1109906437=9, srv712372599=83, srv1043180809=5, srv1055225705=8, srv1240018540=15, srv1881563244=33, srv1913631064=34, srv1032572168=2, srv260053847=53, srv1124219957=10, srv1920371936=35, srv562863023=74, srv787429225=88, srv1462219238=22} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-27 04:55:32,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-27 04:55:32,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-27 04:55:32,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-27 04:55:32,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-27 04:55:32,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-27 04:55:32,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-27 04:55:32,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-27 04:55:32,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-27 04:55:32,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-27 04:55:32,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-27 04:55:32,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-27 04:55:32,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-27 04:55:32,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-27 04:55:32,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-27 04:55:32,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-27 04:55:32,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-27 04:55:32,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-27 04:55:32,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-27 04:55:32,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-27 04:55:32,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-27 04:55:32,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-27 04:55:32,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-27 04:55:32,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-27 04:55:32,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-27 04:55:32,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-27 04:55:32,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-27 04:55:32,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-27 04:55:32,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-27 04:55:32,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-27 04:55:32,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-27 04:55:32,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-11-27 04:55:32,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-11-27 04:55:32,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-11-27 04:55:32,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-11-27 04:55:32,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-11-27 04:55:32,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-11-27 04:55:32,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-11-27 04:55:32,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-11-27 04:55:32,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-11-27 04:55:32,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-11-27 04:55:32,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-11-27 04:55:32,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-11-27 04:55:32,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-11-27 04:55:32,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-11-27 04:55:32,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-11-27 04:55:32,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-11-27 04:55:32,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-11-27 04:55:32,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-11-27 04:55:32,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-11-27 04:55:32,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-11-27 04:55:32,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-11-27 04:55:32,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-11-27 04:55:32,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-11-27 04:55:32,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-11-27 04:55:32,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-11-27 04:55:32,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-11-27 04:55:32,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-11-27 04:55:32,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-11-27 04:55:32,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-11-27 04:55:32,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-11-27 04:55:32,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-11-27 04:55:32,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-11-27 04:55:32,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-11-27 04:55:32,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-11-27 04:55:32,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-11-27 04:55:32,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-11-27 04:55:32,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-11-27 04:55:32,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-11-27 04:55:32,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-11-27 04:55:32,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-11-27 04:55:32,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-11-27 04:55:32,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-11-27 04:55:32,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-11-27 04:55:32,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-11-27 04:55:32,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-11-27 04:55:32,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-11-27 04:55:32,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-11-27 04:55:32,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-11-27 04:55:32,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-11-27 04:55:32,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-11-27 04:55:32,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-11-27 04:55:32,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-11-27 04:55:32,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-11-27 04:55:32,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-11-27 04:55:32,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-11-27 04:55:32,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-11-27 04:55:32,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-11-27 04:55:32,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-11-27 04:55:32,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-11-27 04:55:32,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-11-27 04:55:32,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-11-27 04:55:32,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-11-27 04:55:32,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-11-27 04:55:32,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-11-27 04:55:32,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-11-27 04:55:32,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-11-27 04:55:32,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-11-27 04:55:32,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-11-27 04:55:32,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-11-27 04:55:32,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-11-27 04:55:32,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-11-27 04:55:32,229 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.7462930975745232E-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=3.5313429231318235E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.5313429231318235E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-11-27 04:55:32,229 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1030257106:83 , srv1562776170:83 , srv1579683006:83 , srv1926814788:83 , srv2080599979:83 , srv292131441:83 , srv335620708:83 , srv450511737:83 , srv1041980049:84 , srv1055225705:84 , srv1109906437:84 , srv1124219957:84 , srv1138204254:84 , srv1234727289:84 , srv1247225859:84 , srv1379193207:84 , srv1462219238:84 , srv1511422820:84 , srv1795047403:84 , srv1853458959:84 , srv1920371936:84 , srv1956168141:84 , srv1967532127:84 , srv20124247:84 , srv2070893130:84 , srv207217603:84 , srv2097977833:84 , srv210393572:84 , srv2136243807:84 , srv221614253:84 , srv260053847:84 , srv264208083:84 , srv331309029:84 , srv335609377:84 , srv348819733:84 , srv371792631:84 , srv423955043:84 , srv461026595:84 , srv468850066:84 , srv480445825:84 , srv505101512:84 , srv543434600:84 , srv685983439:84 , srv749648182:84 , srv80730733:84 , srv835549416:84 , srv845266933:84 , srv852748662:84 , srv856777276:84 , srv915272121:84 , srv988774622:84 , srv1032572168:85 , srv1041735855:85 , srv1043180809:85 , srv1046528486:85 , srv1047785515:85 , srv1171074286:85 , srv117280580:85 , srv1240018540:85 , srv1250101641:85 , srv137004747:85 , srv1437707313:85 , srv1479413044:85 , srv1541353570:85 , srv1723963502:85 , srv1764380765:85 , srv1862273368:85 , srv1913631064:85 , srv1992448849:85 , srv2064152079:85 , srv2071022088:85 , srv2127213259:85 , srv2132450610:85 , srv243178742:85 , srv289163840:85 , srv390942595:85 , srv438560968:85 , srv456459836:85 , srv491570035:85 , srv513941297:85 , srv57288936:85 , srv583214501:85 , srv601539316:85 , srv629708572:85 , srv661709527:85 , srv70557028:85 , srv711591888:85 , srv712372599:85 , srv713262635:85 , srv721436010:85 , srv722466259:85 , srv787429225:85 , srv902799071:85 , srv904819620:85 , srv965579981:85 , srv1424434487:86 , srv1881563244:86 , srv562863023:86 , srv812155576:86 , srv101767607:640 }
2023-11-27 04:55:32,263 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=281 (was 281), ProcessCount=168 (was 168), AvailableMemoryMB=8818 (was 9652)
2023-11-27 04:55:32,273 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=281, ProcessCount=168, AvailableMemoryMB=8818
2023-11-27 04:55:32,274 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-11-27 04:55:32,274 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2023-11-27 04:55:32,288 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv107585504:84 , srv109246474:84 , srv116839568:84 , srv1175920306:84 , srv1186242253:84 , srv120286381:84 , srv1226937154:84 , srv1317667466:84 , srv1347785650:84 , srv1417155591:84 , srv1484546306:84 , srv1536662419:84 , srv1675587463:84 , srv1759164909:84 , srv1769318225:84 , srv1878237873:84 , srv2062166091:84 , srv238513608:84 , srv264517798:84 , srv279014356:84 , srv298312:84 , srv372701703:84 , srv463434767:84 , srv47488513:84 , srv603722324:84 , srv639083186:84 , srv70185370:84 , srv797833008:84 , srv809879167:84 , srv1462260938:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-11-27 04:55:32,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-27 04:55:32,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1759164909=14, srv1769318225=15, srv47488513=24, srv1317667466=7, srv639083186=26, srv107585504=0, srv1417155591=9, srv1536662419=12, srv1186242253=4, srv238513608=18, srv109246474=1, srv1878237873=16, srv797833008=28, srv2062166091=17, srv116839568=2, srv809879167=29, srv1175920306=3, srv298312=21, srv1226937154=6, srv264517798=19, srv120286381=5, srv279014356=20, srv1347785650=8, srv372701703=22, srv603722324=25, srv1462260938=10, srv1484546306=11, srv463434767=23, srv1675587463=13, srv70185370=27} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-27 04:55:32,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-27 04:55:32,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-27 04:55:32,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-27 04:55:32,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-27 04:55:32,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-27 04:55:32,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-27 04:55:32,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-27 04:55:32,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-27 04:55:32,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-27 04:55:32,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-27 04:55:32,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-27 04:55:32,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-27 04:55:32,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-27 04:55:32,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-27 04:55:32,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-27 04:55:32,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-27 04:55:32,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-27 04:55:32,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-27 04:55:32,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-27 04:55:32,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-27 04:55:32,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-27 04:55:32,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-27 04:55:32,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-27 04:55:32,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-27 04:55:32,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-27 04:55:32,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-27 04:55:32,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-27 04:55:32,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-27 04:55:32,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-27 04:55:32,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-27 04:55:32,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-11-27 04:55:32,336 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=1.1080153059980167, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-11-27 04:55:32,336 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912533395966455, 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=1.1080153059980167, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2023-11-27 04:57:32,312 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5553303 different iterations.  Found a solution that moves 1860 regions; Going from a computed imbalance of 0.9912533395966455 to a new imbalance of 4.341332789166274E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6888888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-11-27 04:57:32,319 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv107585504:90 , srv109246474:90 , srv116839568:90 , srv1175920306:90 , srv1186242253:90 , srv120286381:90 , srv1226937154:90 , srv1317667466:90 , srv1347785650:90 , srv1417155591:90 , srv1462260938:90 , srv1484546306:90 , srv1536662419:90 , srv1675587463:90 , srv1759164909:90 , srv1769318225:90 , srv1878237873:90 , srv2062166091:90 , srv238513608:90 , srv264517798:90 , srv279014356:90 , srv298312:90 , srv372701703:90 , srv463434767:90 , srv47488513:90 , srv603722324:90 , srv639083186:90 , srv70185370:90 , srv797833008:90 , srv809879167:90 }
2023-11-27 04:57:32,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-27 04:57:32,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1759164909=14, srv1769318225=15, srv47488513=24, srv1317667466=7, srv639083186=26, srv107585504=0, srv1417155591=9, srv1536662419=12, srv1186242253=4, srv238513608=18, srv109246474=1, srv1878237873=16, srv797833008=28, srv2062166091=17, srv116839568=2, srv809879167=29, srv1175920306=3, srv298312=21, srv1226937154=6, srv264517798=19, srv120286381=5, srv279014356=20, srv1347785650=8, srv372701703=22, srv603722324=25, srv1462260938=10, srv1484546306=11, srv463434767=23, srv1675587463=13, srv70185370=27} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-27 04:57:32,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-27 04:57:32,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-27 04:57:32,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-27 04:57:32,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-27 04:57:32,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-27 04:57:32,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-27 04:57:32,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-27 04:57:32,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-27 04:57:32,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-27 04:57:32,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-27 04:57:32,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-27 04:57:32,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-27 04:57:32,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-27 04:57:32,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-27 04:57:32,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-27 04:57:32,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-27 04:57:32,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-27 04:57:32,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-27 04:57:32,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-27 04:57:32,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-27 04:57:32,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-27 04:57:32,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-27 04:57:32,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-27 04:57:32,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-27 04:57:32,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-27 04:57:32,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-27 04:57:32,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-27 04:57:32,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-27 04:57:32,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-27 04:57:32,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-27 04:57:32,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-11-27 04:57:32,339 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-11-27 04:57:32,339 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv107585504:90 , srv109246474:90 , srv116839568:90 , srv1175920306:90 , srv1186242253:90 , srv120286381:90 , srv1226937154:90 , srv1317667466:90 , srv1347785650:90 , srv1417155591:90 , srv1462260938:90 , srv1484546306:90 , srv1536662419:90 , srv1675587463:90 , srv1759164909:90 , srv1769318225:90 , srv1878237873:90 , srv2062166091:90 , srv238513608:90 , srv264517798:90 , srv279014356:90 , srv298312:90 , srv372701703:90 , srv463434767:90 , srv47488513:90 , srv603722324:90 , srv639083186:90 , srv70185370:90 , srv797833008:90 , srv809879167:90 }
2023-11-27 04:57:32,352 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=164 (was 281), ProcessCount=168 (was 168), AvailableMemoryMB=8104 (was 8818)