2024-04-27 20:53:35,126 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-04-27 20:53:35,443 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-04-27 20:53:35,557 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-04-27 20:53:35,621 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-27 20:53:35,630 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-04-27 20:53:35,644 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=289, MaxFileDescriptor=60000, SystemLoadAverage=330, ProcessCount=169, AvailableMemoryMB=2873
2024-04-27 20:53:35,646 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-27 20:53:35,647 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-04-27 20:53:35,789 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1061713412:84 , srv1066618768:84 , srv1112731145:84 , srv1122663179:84 , srv1174304945:84 , srv1183234140:84 , srv123154428:84 , srv1234146707:84 , srv125946378:84 , srv1274810738:84 , srv1285437286:84 , srv1326477915:84 , srv1351121340:84 , srv1351513000:84 , srv1364148014:84 , srv1384236439:84 , srv1385682748:84 , srv138980443:84 , srv1396272209:84 , srv1435446167:84 , srv1451677867:84 , srv1475990317:84 , srv1482008181:84 , srv1501026860:84 , srv1507348369:84 , srv1516550032:84 , srv1525216614:84 , srv1538041190:84 , srv1544395203:84 , srv1596515121:84 , srv168288340:84 , srv1702634274:84 , srv1705510910:84 , srv1709230456:84 , srv172433160:84 , srv1729015566:84 , srv1735536734:84 , srv1768346047:84 , srv1777019662:84 , srv1810736865:84 , srv1831303394:84 , srv183985625:84 , srv1852282998:84 , srv1866231807:84 , srv1866809214:84 , srv186883519:84 , srv1888982326:84 , srv1904506758:84 , srv1940136712:84 , srv1980014820:84 , srv2000903260:84 , srv2002260875:84 , srv2013537535:84 , srv2019803081:84 , srv2023641205:84 , srv204022189:84 , srv2043599746:84 , srv2053135086:84 , srv20571897:84 , srv2083155074:84 , srv2088294456:84 , srv2095121738:84 , srv2100389958:84 , srv2108815259:84 , srv23748757:84 , srv245626805:84 , srv245683914:84 , srv249679172:84 , srv280291310:84 , srv294650269:84 , srv301031419:84 , srv301734384:84 , srv309116182:84 , srv321085935:84 , srv353838092:84 , srv371506663:84 , srv466320548:84 , srv495584191:84 , srv500165318:84 , srv505109543:84 , srv52715751:84 , srv534513151:84 , srv542215154:84 , srv59023111:84 , srv602877835:84 , srv632071149:84 , srv649411335:84 , srv653833011:84 , srv746477687:84 , srv753405502:84 , srv759050265:84 , srv771904035:84 , srv781255336:84 , srv782833470:84 , srv813951755:84 , srv868052592:84 , srv8948223:84 , srv923986573:84 , srv967754163:84 , srv117899601:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-04-27 20:53:35,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-27 20:53:35,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2002260875=52, srv2053135086=58, srv59023111=84, srv1516550032=26, srv23748757=65, srv1066618768=1, srv653833011=88, srv2023641205=55, srv923986573=98, srv746477687=89, srv1234146707=8, srv249679172=68, srv245683914=67, srv183985625=42, srv204022189=56, srv1888982326=47, srv2108815259=64, srv1501026860=24, srv781255336=93, srv2083155074=60, srv1507348369=25, srv771904035=92, srv280291310=69, srv534513151=82, srv301031419=71, srv1351513000=14, srv1729015566=36, srv466320548=77, srv1980014820=50, srv1852282998=43, srv52715751=81, srv1326477915=12, srv1525216614=27, srv495584191=78, srv125946378=9, srv1174304945=4, srv1705510910=33, srv1810736865=40, srv321085935=74, srv542215154=83, srv20571897=59, srv8948223=97, srv1112731145=2, srv1183234140=6, srv2100389958=63, srv505109543=80, srv753405502=90, srv759050265=91, srv967754163=99, srv1904506758=48, srv309116182=73, srv1351121340=13, srv1940136712=49, srv186883519=46, srv1538041190=28, srv1831303394=41, srv294650269=70, srv649411335=87, srv813951755=95, srv123154428=7, srv1061713412=0, srv1702634274=32, srv2000903260=51, srv2019803081=54, srv245626805=66, srv138980443=18, srv2043599746=57, srv1475990317=22, srv632071149=86, srv1596515121=30, srv1122663179=3, srv2013537535=53, srv168288340=31, srv1385682748=17, srv1482008181=23, srv500165318=79, srv868052592=96, srv1735536734=37, srv1364148014=15, srv1768346047=38, srv371506663=76, srv1274810738=10, srv353838092=75, srv1451677867=21, srv1866809214=45, srv301734384=72, srv1709230456=34, srv172433160=35, srv1777019662=39, srv2088294456=61, srv1384236439=16, srv117899601=5, srv2095121738=62, srv602877835=85, srv782833470=94, srv1285437286=11, srv1396272209=19, srv1435446167=20, srv1866231807=44, srv1544395203=29} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-27 20:53:35,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-27 20:53:35,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-27 20:53:35,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-27 20:53:35,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-27 20:53:35,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-27 20:53:35,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-27 20:53:35,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-27 20:53:35,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-27 20:53:35,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-27 20:53:35,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-27 20:53:35,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-27 20:53:35,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-27 20:53:35,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-27 20:53:35,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-27 20:53:35,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-27 20:53:35,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-27 20:53:35,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-27 20:53:35,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-27 20:53:35,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-27 20:53:35,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-27 20:53:35,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-27 20:53:35,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-27 20:53:35,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-27 20:53:35,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-27 20:53:35,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-27 20:53:35,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-27 20:53:35,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-27 20:53:35,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-27 20:53:35,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-27 20:53:35,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-27 20:53:35,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-27 20:53:35,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-27 20:53:35,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-27 20:53:35,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-27 20:53:35,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-27 20:53:35,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-27 20:53:35,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-27 20:53:35,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-27 20:53:35,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-27 20:53:35,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-27 20:53:35,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-27 20:53:35,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-27 20:53:35,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-27 20:53:35,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-27 20:53:35,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-27 20:53:35,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-27 20:53:35,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-27 20:53:35,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-27 20:53:35,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-27 20:53:35,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-27 20:53:35,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-27 20:53:35,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-27 20:53:35,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-27 20:53:35,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-27 20:53:35,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-27 20:53:35,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-27 20:53:35,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-27 20:53:35,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-27 20:53:35,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-27 20:53:35,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-27 20:53:35,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-27 20:53:35,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-27 20:53:35,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-27 20:53:35,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-27 20:53:35,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-27 20:53:35,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-27 20:53:35,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-27 20:53:35,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-27 20:53:35,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-27 20:53:35,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-27 20:53:35,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-27 20:53:35,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-27 20:53:35,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-27 20:53:35,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-27 20:53:35,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-27 20:53:35,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-27 20:53:35,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-27 20:53:35,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-27 20:53:35,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-27 20:53:35,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-27 20:53:35,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-27 20:53:35,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-27 20:53:35,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-27 20:53:35,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-27 20:53:35,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-27 20:53:35,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-27 20:53:35,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-27 20:53:35,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-27 20:53:35,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-27 20:53:35,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-27 20:53:35,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-27 20:53:35,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-27 20:53:35,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-27 20:53:35,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-27 20:53:35,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-27 20:53:35,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-27 20:53:35,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-27 20:53:35,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-27 20:53:35,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-27 20:53:35,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-27 20:53:35,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-27 20:53:36,189 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-27 20:53:36,190 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-04-27 20:53:36,190 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-27 20:53:36,585 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 616 ms to try 5000 different iterations.  Found a solution that moves 4741 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17206454817445055. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04274354745728378, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06005048381204439, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5267777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04274354745728378, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16716666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23391666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-27 20:53:36,616 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv309116182:80 , srv1852282998:81 , srv59023111:81 , srv8948223:81 , srv1396272209:82 , srv1482008181:82 , srv125946378:83 , srv1705510910:83 , srv172433160:83 , srv204022189:83 , srv542215154:83 , srv923986573:83 , srv1066618768:84 , srv1285437286:84 , srv1702634274:84 , srv1735536734:84 , srv1777019662:84 , srv1810736865:84 , srv2013537535:84 , srv2095121738:84 , srv249679172:84 , srv653833011:84 , srv813951755:84 , srv1112731145:85 , srv1174304945:85 , srv123154428:85 , srv1364148014:85 , srv1384236439:85 , srv1507348369:85 , srv1709230456:85 , srv1866231807:85 , srv2000903260:85 , srv2023641205:85 , srv2083155074:85 , srv2108815259:85 , srv280291310:85 , srv294650269:85 , srv495584191:85 , srv771904035:85 , srv1183234140:86 , srv1326477915:86 , srv1351513000:86 , srv1385682748:86 , srv1435446167:86 , srv1475990317:86 , srv1516550032:86 , srv1538041190:86 , srv1596515121:86 , srv168288340:86 , srv1729015566:86 , srv1888982326:86 , srv2043599746:86 , srv23748757:86 , srv245683914:86 , srv301031419:86 , srv321085935:86 , srv632071149:86 , srv759050265:86 , srv1234146707:87 , srv1501026860:87 , srv1768346047:87 , srv186883519:87 , srv1904506758:87 , srv1980014820:87 , srv2100389958:87 , srv301734384:87 , srv505109543:87 , srv52715751:87 , srv534513151:87 , srv649411335:87 , srv753405502:87 , srv868052592:87 , srv1122663179:88 , srv1351121340:88 , srv138980443:88 , srv1451677867:88 , srv1525216614:88 , srv183985625:88 , srv1940136712:88 , srv2002260875:88 , srv20571897:88 , srv245626805:88 , srv371506663:88 , srv466320548:88 , srv746477687:88 , srv782833470:88 , srv1274810738:89 , srv1544395203:89 , srv2053135086:89 , srv353838092:89 , srv500165318:89 , srv967754163:89 , srv1831303394:90 , srv2019803081:90 , srv781255336:90 , srv2088294456:91 , srv1866809214:93 , srv602877835:93 , srv1061713412:96 , srv117899601:470 }
2024-04-27 20:53:36,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-27 20:53:36,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2002260875=52, srv2053135086=58, srv59023111=84, srv1516550032=26, srv23748757=65, srv1066618768=1, srv653833011=88, srv2023641205=55, srv923986573=98, srv746477687=89, srv1234146707=8, srv249679172=68, srv245683914=67, srv183985625=42, srv204022189=56, srv1888982326=47, srv2108815259=64, srv1501026860=24, srv781255336=93, srv2083155074=60, srv1507348369=25, srv771904035=92, srv280291310=69, srv534513151=82, srv301031419=71, srv1351513000=14, srv1729015566=36, srv466320548=77, srv1980014820=50, srv1852282998=43, srv52715751=81, srv1326477915=12, srv1525216614=27, srv495584191=78, srv125946378=9, srv1174304945=4, srv1705510910=33, srv1810736865=40, srv321085935=74, srv542215154=83, srv20571897=59, srv8948223=97, srv1112731145=2, srv1183234140=6, srv2100389958=63, srv505109543=80, srv753405502=90, srv759050265=91, srv967754163=99, srv1904506758=48, srv309116182=73, srv1351121340=13, srv1940136712=49, srv186883519=46, srv1538041190=28, srv1831303394=41, srv294650269=70, srv649411335=87, srv813951755=95, srv123154428=7, srv1061713412=0, srv1702634274=32, srv2000903260=51, srv2019803081=54, srv245626805=66, srv138980443=18, srv2043599746=57, srv1475990317=22, srv632071149=86, srv1596515121=30, srv1122663179=3, srv2013537535=53, srv168288340=31, srv1385682748=17, srv1482008181=23, srv500165318=79, srv868052592=96, srv1735536734=37, srv1364148014=15, srv1768346047=38, srv371506663=76, srv1274810738=10, srv353838092=75, srv1451677867=21, srv1866809214=45, srv301734384=72, srv1709230456=34, srv172433160=35, srv1777019662=39, srv2088294456=61, srv1384236439=16, srv117899601=5, srv2095121738=62, srv602877835=85, srv782833470=94, srv1285437286=11, srv1396272209=19, srv1435446167=20, srv1866231807=44, srv1544395203=29} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-27 20:53:36,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-27 20:53:36,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-27 20:53:36,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-27 20:53:36,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-27 20:53:36,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-27 20:53:36,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-27 20:53:36,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-27 20:53:36,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-27 20:53:36,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-27 20:53:36,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-27 20:53:36,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-27 20:53:36,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-27 20:53:36,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-27 20:53:36,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-27 20:53:36,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-27 20:53:36,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-27 20:53:36,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-27 20:53:36,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-27 20:53:36,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-27 20:53:36,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-27 20:53:36,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-27 20:53:36,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-27 20:53:36,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-27 20:53:36,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-27 20:53:36,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-27 20:53:36,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-27 20:53:36,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-27 20:53:36,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-27 20:53:36,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-27 20:53:36,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-27 20:53:36,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-27 20:53:36,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-27 20:53:36,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-27 20:53:36,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-27 20:53:36,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-27 20:53:36,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-27 20:53:36,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-27 20:53:36,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-27 20:53:36,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-27 20:53:36,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-27 20:53:36,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-27 20:53:36,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-27 20:53:36,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-27 20:53:36,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-27 20:53:36,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-27 20:53:36,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-27 20:53:36,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-27 20:53:36,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-27 20:53:36,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-27 20:53:36,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-27 20:53:36,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-27 20:53:36,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-27 20:53:36,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-27 20:53:36,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-27 20:53:36,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-27 20:53:36,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-27 20:53:36,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-27 20:53:36,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-27 20:53:36,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-27 20:53:36,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-27 20:53:36,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-27 20:53:36,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-27 20:53:36,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-27 20:53:36,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-27 20:53:36,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-27 20:53:36,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-27 20:53:36,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-27 20:53:36,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-27 20:53:36,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-27 20:53:36,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-27 20:53:36,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-27 20:53:36,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-27 20:53:36,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-27 20:53:36,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-27 20:53:36,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-27 20:53:36,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-27 20:53:36,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-27 20:53:36,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-27 20:53:36,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-27 20:53:36,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-27 20:53:36,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-27 20:53:36,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-27 20:53:36,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-27 20:53:36,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-27 20:53:36,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-27 20:53:36,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-27 20:53:36,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-27 20:53:36,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-27 20:53:36,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-27 20:53:36,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-27 20:53:36,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-27 20:53:36,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-27 20:53:36,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-27 20:53:36,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-27 20:53:36,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-27 20:53:36,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-27 20:53:36,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-27 20:53:36,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-27 20:53:36,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-27 20:53:36,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-27 20:53:36,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-27 20:53:36,829 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=0.04274354745728378, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06005048381204439, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04274354745728378, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16716666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23391666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-27 20:53:36,829 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-04-27 20:53:36,830 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17203135098291275, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04274354745728378, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06005048381204439, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04274354745728378, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16716666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23391666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-27 20:53:37,151 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 471 ms to try 5000 different iterations.  Found a solution that moves 2585 regions; Going from a computed imbalance of 0.17203135098291275 to a new imbalance of 0.014615207566056922. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022511584082034942); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03371831555092084, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2872222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022511584082034942); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0115); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04425, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-27 20:53:37,175 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1061713412:78 , srv1866809214:78 , srv2088294456:80 , srv1831303394:81 , srv781255336:81 , srv138980443:82 , srv1451677867:82 , srv183985625:82 , srv2019803081:82 , srv505109543:82 , srv1122663179:83 , srv1768346047:83 , srv466320548:83 , srv52715751:83 , srv602877835:83 , srv1183234140:84 , srv1234146707:84 , srv1274810738:84 , srv1501026860:84 , srv1516550032:84 , srv1544395203:84 , srv186883519:84 , srv1940136712:84 , srv2002260875:84 , srv2053135086:84 , srv245626805:84 , srv353838092:84 , srv371506663:84 , srv500165318:84 , srv649411335:84 , srv782833470:84 , srv967754163:84 , srv1326477915:85 , srv1351513000:85 , srv1385682748:85 , srv1475990317:85 , srv1596515121:85 , srv1980014820:85 , srv294650269:85 , srv301031419:85 , srv534513151:85 , srv632071149:85 , srv753405502:85 , srv868052592:85 , srv123154428:86 , srv1351121340:86 , srv1525216614:86 , srv1709230456:86 , srv1866231807:86 , srv1904506758:86 , srv2013537535:86 , srv2023641205:86 , srv2100389958:86 , srv321085935:86 , srv746477687:86 , srv771904035:86 , srv813951755:86 , srv1174304945:87 , srv1384236439:87 , srv1435446167:87 , srv1507348369:87 , srv1538041190:87 , srv1705510910:87 , srv172433160:87 , srv1888982326:87 , srv2000903260:87 , srv204022189:87 , srv2043599746:87 , srv2083155074:87 , srv2108815259:87 , srv245683914:87 , srv249679172:87 , srv301734384:87 , srv1702634274:88 , srv1729015566:88 , srv1777019662:88 , srv1810736865:88 , srv2095121738:88 , srv23748757:88 , srv495584191:88 , srv542215154:88 , srv759050265:88 , srv923986573:88 , srv1066618768:89 , srv1112731145:89 , srv125946378:89 , srv1285437286:89 , srv1364148014:89 , srv1735536734:89 , srv20571897:89 , srv280291310:89 , srv8948223:89 , srv1396272209:90 , srv1482008181:90 , srv59023111:90 , srv653833011:90 , srv1852282998:91 , srv309116182:91 , srv168288340:92 , srv117899601:504 }
2024-04-27 20:53:37,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-27 20:53:37,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2002260875=52, srv2053135086=58, srv59023111=84, srv1516550032=26, srv23748757=65, srv1066618768=1, srv653833011=88, srv2023641205=55, srv923986573=98, srv746477687=89, srv1234146707=8, srv249679172=68, srv245683914=67, srv183985625=42, srv204022189=56, srv1888982326=47, srv2108815259=64, srv1501026860=24, srv781255336=93, srv2083155074=60, srv1507348369=25, srv771904035=92, srv280291310=69, srv534513151=82, srv301031419=71, srv1351513000=14, srv1729015566=36, srv466320548=77, srv1980014820=50, srv1852282998=43, srv52715751=81, srv1326477915=12, srv1525216614=27, srv495584191=78, srv125946378=9, srv1174304945=4, srv1705510910=33, srv1810736865=40, srv321085935=74, srv542215154=83, srv20571897=59, srv8948223=97, srv1112731145=2, srv1183234140=6, srv2100389958=63, srv505109543=80, srv753405502=90, srv759050265=91, srv967754163=99, srv1904506758=48, srv309116182=73, srv1351121340=13, srv1940136712=49, srv186883519=46, srv1538041190=28, srv1831303394=41, srv294650269=70, srv649411335=87, srv813951755=95, srv123154428=7, srv1061713412=0, srv1702634274=32, srv2000903260=51, srv2019803081=54, srv245626805=66, srv138980443=18, srv2043599746=57, srv1475990317=22, srv632071149=86, srv1596515121=30, srv1122663179=3, srv2013537535=53, srv168288340=31, srv1385682748=17, srv1482008181=23, srv500165318=79, srv868052592=96, srv1735536734=37, srv1364148014=15, srv1768346047=38, srv371506663=76, srv1274810738=10, srv353838092=75, srv1451677867=21, srv1866809214=45, srv301734384=72, srv1709230456=34, srv172433160=35, srv1777019662=39, srv2088294456=61, srv1384236439=16, srv117899601=5, srv2095121738=62, srv602877835=85, srv782833470=94, srv1285437286=11, srv1396272209=19, srv1435446167=20, srv1866231807=44, srv1544395203=29} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-27 20:53:37,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-27 20:53:37,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-27 20:53:37,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-27 20:53:37,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-27 20:53:37,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-27 20:53:37,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-27 20:53:37,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-27 20:53:37,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-27 20:53:37,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-27 20:53:37,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-27 20:53:37,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-27 20:53:37,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-27 20:53:37,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-27 20:53:37,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-27 20:53:37,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-27 20:53:37,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-27 20:53:37,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-27 20:53:37,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-27 20:53:37,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-27 20:53:37,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-27 20:53:37,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-27 20:53:37,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-27 20:53:37,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-27 20:53:37,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-27 20:53:37,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-27 20:53:37,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-27 20:53:37,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-27 20:53:37,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-27 20:53:37,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-27 20:53:37,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-27 20:53:37,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-27 20:53:37,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-27 20:53:37,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-27 20:53:37,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-27 20:53:37,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-27 20:53:37,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-27 20:53:37,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-27 20:53:37,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-27 20:53:37,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-27 20:53:37,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-27 20:53:37,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-27 20:53:37,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-27 20:53:37,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-27 20:53:37,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-27 20:53:37,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-27 20:53:37,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-27 20:53:37,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-27 20:53:37,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-27 20:53:37,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-27 20:53:37,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-27 20:53:37,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-27 20:53:37,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-27 20:53:37,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-27 20:53:37,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-27 20:53:37,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-27 20:53:37,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-27 20:53:37,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-27 20:53:37,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-27 20:53:37,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-27 20:53:37,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-27 20:53:37,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-27 20:53:37,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-27 20:53:37,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-27 20:53:37,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-27 20:53:37,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-27 20:53:37,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-27 20:53:37,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-27 20:53:37,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-27 20:53:37,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-27 20:53:37,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-27 20:53:37,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-27 20:53:37,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-27 20:53:37,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-27 20:53:37,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-27 20:53:37,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-27 20:53:37,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-27 20:53:37,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-27 20:53:37,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-27 20:53:37,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-27 20:53:37,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-27 20:53:37,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-27 20:53:37,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-27 20:53:37,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-27 20:53:37,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-27 20:53:37,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-27 20:53:37,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-27 20:53:37,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-27 20:53:37,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-27 20:53:37,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-27 20:53:37,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-27 20:53:37,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-27 20:53:37,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-27 20:53:37,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-27 20:53:37,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-27 20:53:37,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-27 20:53:37,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-27 20:53:37,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-27 20:53:37,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-27 20:53:37,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-27 20:53:37,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-27 20:53:37,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-27 20:53:37,331 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022511584082034942); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03371831555092084, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022511584082034942); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0115); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04425, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-27 20:53:37,331 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-04-27 20:53:37,332 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01459710700918596, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022511584082034942); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03371831555092084, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022511584082034942); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0115); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04425, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-27 20:53:37,591 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 361 ms to try 5000 different iterations.  Found a solution that moves 1009 regions; Going from a computed imbalance of 0.01459710700918596 to a new imbalance of 5.88900181628914E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005095423149695045); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00713820595719384); MoveCostFunction : (multiplier=7.0, imbalance=0.1121111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005095423149695045); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004166666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-27 20:53:37,594 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv168288340:79 , srv20571897:80 , srv602877835:81 , srv1112731145:83 , srv1364148014:83 , srv1525216614:83 , srv2100389958:83 , srv280291310:83 , srv746477687:83 , srv759050265:83 , srv1061713412:84 , srv1066618768:84 , srv1285437286:84 , srv1351121340:84 , srv1538041190:84 , srv1729015566:84 , srv1735536734:84 , srv2053135086:84 , srv245683914:84 , srv301734384:84 , srv353838092:84 , srv653833011:84 , srv967754163:84 , srv1274810738:85 , srv1435446167:85 , srv1507348369:85 , srv1777019662:85 , srv1810736865:85 , srv1888982326:85 , srv1940136712:85 , srv1980014820:85 , srv2000903260:85 , srv2043599746:85 , srv2095121738:85 , srv2108815259:85 , srv23748757:85 , srv245626805:85 , srv495584191:85 , srv500165318:85 , srv534513151:85 , srv1122663179:86 , srv1174304945:86 , srv125946378:86 , srv1326477915:86 , srv1384236439:86 , srv1385682748:86 , srv1396272209:86 , srv1475990317:86 , srv1482008181:86 , srv1544395203:86 , srv1702634274:86 , srv1831303394:86 , srv1852282998:86 , srv1866809214:86 , srv1904506758:86 , srv2002260875:86 , srv2019803081:86 , srv2088294456:86 , srv321085935:86 , srv371506663:86 , srv542215154:86 , srv59023111:86 , srv649411335:86 , srv753405502:86 , srv771904035:86 , srv781255336:86 , srv782833470:86 , srv868052592:86 , srv923986573:86 , srv123154428:87 , srv1234146707:87 , srv1351513000:87 , srv138980443:87 , srv1501026860:87 , srv1596515121:87 , srv1705510910:87 , srv1709230456:87 , srv183985625:87 , srv1866231807:87 , srv186883519:87 , srv2013537535:87 , srv2023641205:87 , srv2083155074:87 , srv249679172:87 , srv294650269:87 , srv301031419:87 , srv309116182:87 , srv466320548:87 , srv52715751:87 , srv632071149:87 , srv813951755:87 , srv1183234140:88 , srv1451677867:88 , srv1516550032:88 , srv172433160:88 , srv204022189:88 , srv505109543:88 , srv8948223:88 , srv1768346047:89 , srv117899601:529 }
2024-04-27 20:53:37,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-27 20:53:37,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2002260875=52, srv2053135086=58, srv59023111=84, srv1516550032=26, srv23748757=65, srv1066618768=1, srv653833011=88, srv2023641205=55, srv923986573=98, srv746477687=89, srv1234146707=8, srv249679172=68, srv245683914=67, srv183985625=42, srv204022189=56, srv1888982326=47, srv2108815259=64, srv1501026860=24, srv781255336=93, srv2083155074=60, srv1507348369=25, srv771904035=92, srv280291310=69, srv534513151=82, srv301031419=71, srv1351513000=14, srv1729015566=36, srv466320548=77, srv1980014820=50, srv1852282998=43, srv52715751=81, srv1326477915=12, srv1525216614=27, srv495584191=78, srv125946378=9, srv1174304945=4, srv1705510910=33, srv1810736865=40, srv321085935=74, srv542215154=83, srv20571897=59, srv8948223=97, srv1112731145=2, srv1183234140=6, srv2100389958=63, srv505109543=80, srv753405502=90, srv759050265=91, srv967754163=99, srv1904506758=48, srv309116182=73, srv1351121340=13, srv1940136712=49, srv186883519=46, srv1538041190=28, srv1831303394=41, srv294650269=70, srv649411335=87, srv813951755=95, srv123154428=7, srv1061713412=0, srv1702634274=32, srv2000903260=51, srv2019803081=54, srv245626805=66, srv138980443=18, srv2043599746=57, srv1475990317=22, srv632071149=86, srv1596515121=30, srv1122663179=3, srv2013537535=53, srv168288340=31, srv1385682748=17, srv1482008181=23, srv500165318=79, srv868052592=96, srv1735536734=37, srv1364148014=15, srv1768346047=38, srv371506663=76, srv1274810738=10, srv353838092=75, srv1451677867=21, srv1866809214=45, srv301734384=72, srv1709230456=34, srv172433160=35, srv1777019662=39, srv2088294456=61, srv1384236439=16, srv117899601=5, srv2095121738=62, srv602877835=85, srv782833470=94, srv1285437286=11, srv1396272209=19, srv1435446167=20, srv1866231807=44, srv1544395203=29} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-27 20:53:37,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-27 20:53:37,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-27 20:53:37,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-27 20:53:37,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-27 20:53:37,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-27 20:53:37,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-27 20:53:37,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-27 20:53:37,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-27 20:53:37,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-27 20:53:37,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-27 20:53:37,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-27 20:53:37,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-27 20:53:37,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-27 20:53:37,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-27 20:53:37,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-27 20:53:37,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-27 20:53:37,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-27 20:53:37,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-27 20:53:37,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-27 20:53:37,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-27 20:53:37,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-27 20:53:37,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-27 20:53:37,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-27 20:53:37,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-27 20:53:37,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-27 20:53:37,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-27 20:53:37,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-27 20:53:37,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-27 20:53:37,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-27 20:53:37,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-27 20:53:37,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-27 20:53:37,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-27 20:53:37,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-27 20:53:37,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-27 20:53:37,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-27 20:53:37,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-27 20:53:37,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-27 20:53:37,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-27 20:53:37,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-27 20:53:37,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-27 20:53:37,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-27 20:53:37,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-27 20:53:37,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-27 20:53:37,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-27 20:53:37,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-27 20:53:37,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-27 20:53:37,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-27 20:53:37,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-27 20:53:37,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-27 20:53:37,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-27 20:53:37,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-27 20:53:37,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-27 20:53:37,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-27 20:53:37,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-27 20:53:37,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-27 20:53:37,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-27 20:53:37,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-27 20:53:37,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-27 20:53:37,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-27 20:53:37,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-27 20:53:37,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-27 20:53:37,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-27 20:53:37,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-27 20:53:37,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-27 20:53:37,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-27 20:53:37,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-27 20:53:37,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-27 20:53:37,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-27 20:53:37,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-27 20:53:37,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-27 20:53:37,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-27 20:53:37,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-27 20:53:37,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-27 20:53:37,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-27 20:53:37,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-27 20:53:37,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-27 20:53:37,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-27 20:53:37,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-27 20:53:37,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-27 20:53:37,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-27 20:53:37,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-27 20:53:37,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-27 20:53:37,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-27 20:53:37,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-27 20:53:37,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-27 20:53:37,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-27 20:53:37,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-27 20:53:37,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-27 20:53:37,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-27 20:53:37,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-27 20:53:37,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-27 20:53:37,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-27 20:53:37,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-27 20:53:37,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-27 20:53:37,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-27 20:53:37,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-27 20:53:37,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-27 20:53:37,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-27 20:53:37,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-27 20:53:37,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-27 20:53:37,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-27 20:53:37,745 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=0.005095423149695045); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00713820595719384); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005095423149695045); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004166666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-27 20:53:37,745 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-04-27 20:53:37,746 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.818350126220289E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005095423149695045); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00713820595719384); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005095423149695045); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004166666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-27 20:53:38,116 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 475 ms to try 5000 different iterations.  Found a solution that moves 233 regions; Going from a computed imbalance of 5.818350126220289E-4 to a new imbalance of 2.741865995328538E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-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=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-27 20:53:38,117 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1768346047:82 , srv125946378:83 , srv1351121340:83 , srv1544395203:83 , srv1904506758:83 , srv1061713412:84 , srv1183234140:84 , srv123154428:84 , srv1274810738:84 , srv1351513000:84 , srv1384236439:84 , srv138980443:84 , srv1396272209:84 , srv1451677867:84 , srv1482008181:84 , srv1501026860:84 , srv1516550032:84 , srv1538041190:84 , srv1596515121:84 , srv1702634274:84 , srv1709230456:84 , srv1729015566:84 , srv1831303394:84 , srv1852282998:84 , srv1866231807:84 , srv186883519:84 , srv1888982326:84 , srv2002260875:84 , srv2013537535:84 , srv2019803081:84 , srv2023641205:84 , srv204022189:84 , srv2043599746:84 , srv2083155074:84 , srv2088294456:84 , srv23748757:84 , srv249679172:84 , srv301031419:84 , srv301734384:84 , srv309116182:84 , srv321085935:84 , srv371506663:84 , srv466320548:84 , srv495584191:84 , srv500165318:84 , srv52715751:84 , srv632071149:84 , srv653833011:84 , srv746477687:84 , srv781255336:84 , srv8948223:84 , srv1066618768:85 , srv1112731145:85 , srv1174304945:85 , srv1234146707:85 , srv1285437286:85 , srv1326477915:85 , srv1364148014:85 , srv1385682748:85 , srv1435446167:85 , srv1475990317:85 , srv1507348369:85 , srv1525216614:85 , srv168288340:85 , srv1705510910:85 , srv172433160:85 , srv1735536734:85 , srv1777019662:85 , srv1810736865:85 , srv183985625:85 , srv1866809214:85 , srv1940136712:85 , srv1980014820:85 , srv2000903260:85 , srv2053135086:85 , srv20571897:85 , srv2095121738:85 , srv2108815259:85 , srv245626805:85 , srv245683914:85 , srv280291310:85 , srv294650269:85 , srv353838092:85 , srv505109543:85 , srv542215154:85 , srv59023111:85 , srv602877835:85 , srv649411335:85 , srv753405502:85 , srv759050265:85 , srv771904035:85 , srv782833470:85 , srv813951755:85 , srv868052592:85 , srv923986573:85 , srv967754163:85 , srv1122663179:86 , srv2100389958:86 , srv534513151:86 , srv117899601:639 }
2024-04-27 20:53:38,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-27 20:53:38,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2002260875=52, srv2053135086=58, srv59023111=84, srv1516550032=26, srv23748757=65, srv1066618768=1, srv653833011=88, srv2023641205=55, srv923986573=98, srv746477687=89, srv1234146707=8, srv249679172=68, srv245683914=67, srv183985625=42, srv204022189=56, srv1888982326=47, srv2108815259=64, srv1501026860=24, srv781255336=93, srv2083155074=60, srv1507348369=25, srv771904035=92, srv280291310=69, srv534513151=82, srv301031419=71, srv1351513000=14, srv1729015566=36, srv466320548=77, srv1980014820=50, srv1852282998=43, srv52715751=81, srv1326477915=12, srv1525216614=27, srv495584191=78, srv125946378=9, srv1174304945=4, srv1705510910=33, srv1810736865=40, srv321085935=74, srv542215154=83, srv20571897=59, srv8948223=97, srv1112731145=2, srv1183234140=6, srv2100389958=63, srv505109543=80, srv753405502=90, srv759050265=91, srv967754163=99, srv1904506758=48, srv309116182=73, srv1351121340=13, srv1940136712=49, srv186883519=46, srv1538041190=28, srv1831303394=41, srv294650269=70, srv649411335=87, srv813951755=95, srv123154428=7, srv1061713412=0, srv1702634274=32, srv2000903260=51, srv2019803081=54, srv245626805=66, srv138980443=18, srv2043599746=57, srv1475990317=22, srv632071149=86, srv1596515121=30, srv1122663179=3, srv2013537535=53, srv168288340=31, srv1385682748=17, srv1482008181=23, srv500165318=79, srv868052592=96, srv1735536734=37, srv1364148014=15, srv1768346047=38, srv371506663=76, srv1274810738=10, srv353838092=75, srv1451677867=21, srv1866809214=45, srv301734384=72, srv1709230456=34, srv172433160=35, srv1777019662=39, srv2088294456=61, srv1384236439=16, srv117899601=5, srv2095121738=62, srv602877835=85, srv782833470=94, srv1285437286=11, srv1396272209=19, srv1435446167=20, srv1866231807=44, srv1544395203=29} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-27 20:53:38,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-27 20:53:38,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-27 20:53:38,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-27 20:53:38,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-27 20:53:38,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-27 20:53:38,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-27 20:53:38,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-27 20:53:38,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-27 20:53:38,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-27 20:53:38,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-27 20:53:38,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-27 20:53:38,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-27 20:53:38,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-27 20:53:38,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-27 20:53:38,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-27 20:53:38,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-27 20:53:38,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-27 20:53:38,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-27 20:53:38,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-27 20:53:38,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-27 20:53:38,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-27 20:53:38,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-27 20:53:38,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-27 20:53:38,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-27 20:53:38,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-27 20:53:38,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-27 20:53:38,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-27 20:53:38,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-27 20:53:38,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-27 20:53:38,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-27 20:53:38,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-27 20:53:38,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-27 20:53:38,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-27 20:53:38,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-27 20:53:38,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-27 20:53:38,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-27 20:53:38,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-27 20:53:38,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-27 20:53:38,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-27 20:53:38,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-27 20:53:38,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-27 20:53:38,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-27 20:53:38,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-27 20:53:38,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-27 20:53:38,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-27 20:53:38,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-27 20:53:38,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-27 20:53:38,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-27 20:53:38,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-27 20:53:38,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-27 20:53:38,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-27 20:53:38,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-27 20:53:38,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-27 20:53:38,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-27 20:53:38,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-27 20:53:38,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-27 20:53:38,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-27 20:53:38,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-27 20:53:38,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-27 20:53:38,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-27 20:53:38,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-27 20:53:38,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-27 20:53:38,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-27 20:53:38,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-27 20:53:38,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-27 20:53:38,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-27 20:53:38,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-27 20:53:38,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-27 20:53:38,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-27 20:53:38,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-27 20:53:38,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-27 20:53:38,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-27 20:53:38,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-27 20:53:38,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-27 20:53:38,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-27 20:53:38,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-27 20:53:38,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-27 20:53:38,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-27 20:53:38,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-27 20:53:38,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-27 20:53:38,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-27 20:53:38,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-27 20:53:38,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-27 20:53:38,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-27 20:53:38,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-27 20:53:38,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-27 20:53:38,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-27 20:53:38,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-27 20:53:38,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-27 20:53:38,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-27 20:53:38,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-27 20:53:38,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-27 20:53:38,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-27 20:53:38,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-27 20:53:38,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-27 20:53:38,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-27 20:53:38,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-27 20:53:38,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-27 20:53:38,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-27 20:53:38,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-27 20:53:38,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-27 20:53:38,256 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=5.23782800878924E-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=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-27 20:53:38,256 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-04-27 20:53:38,256 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.578715908251806E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-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=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-27 20:53:38,513 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 365 ms to try 5000 different iterations.  Found a solution that moves 21 regions; Going from a computed imbalance of 2.578715908251806E-5 to a new imbalance of 7.534802643171416E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.0023333333333333335); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-27 20:53:38,513 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1122663179:83 , srv1174304945:83 , srv1234146707:83 , srv1435446167:83 , srv172433160:83 , srv2083155074:83 , srv23748757:83 , srv534513151:83 , srv753405502:83 , srv782833470:83 , srv868052592:83 , srv1061713412:84 , srv1066618768:84 , srv1112731145:84 , srv1183234140:84 , srv123154428:84 , srv1274810738:84 , srv1285437286:84 , srv1326477915:84 , srv1351513000:84 , srv1364148014:84 , srv1384236439:84 , srv1385682748:84 , srv1396272209:84 , srv1451677867:84 , srv1475990317:84 , srv1482008181:84 , srv1501026860:84 , srv1507348369:84 , srv1516550032:84 , srv1525216614:84 , srv1544395203:84 , srv1596515121:84 , srv168288340:84 , srv1702634274:84 , srv1705510910:84 , srv1709230456:84 , srv1729015566:84 , srv1735536734:84 , srv1777019662:84 , srv1810736865:84 , srv183985625:84 , srv1852282998:84 , srv1866231807:84 , srv1866809214:84 , srv186883519:84 , srv1888982326:84 , srv1904506758:84 , srv1940136712:84 , srv1980014820:84 , srv2000903260:84 , srv2002260875:84 , srv2019803081:84 , srv2023641205:84 , srv204022189:84 , srv2043599746:84 , srv2053135086:84 , srv20571897:84 , srv2095121738:84 , srv2100389958:84 , srv2108815259:84 , srv245626805:84 , srv245683914:84 , srv249679172:84 , srv280291310:84 , srv294650269:84 , srv301031419:84 , srv301734384:84 , srv309116182:84 , srv321085935:84 , srv353838092:84 , srv371506663:84 , srv466320548:84 , srv495584191:84 , srv500165318:84 , srv505109543:84 , srv542215154:84 , srv59023111:84 , srv602877835:84 , srv632071149:84 , srv649411335:84 , srv653833011:84 , srv759050265:84 , srv771904035:84 , srv813951755:84 , srv8948223:84 , srv923986573:84 , srv967754163:84 , srv125946378:85 , srv1351121340:85 , srv138980443:85 , srv1538041190:85 , srv1768346047:85 , srv1831303394:85 , srv2013537535:85 , srv2088294456:85 , srv52715751:85 , srv746477687:85 , srv781255336:85 , srv117899601:684 }
2024-04-27 20:53:38,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-27 20:53:38,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2002260875=52, srv2053135086=58, srv59023111=84, srv1516550032=26, srv23748757=65, srv1066618768=1, srv653833011=88, srv2023641205=55, srv923986573=98, srv746477687=89, srv1234146707=8, srv249679172=68, srv245683914=67, srv183985625=42, srv204022189=56, srv1888982326=47, srv2108815259=64, srv1501026860=24, srv781255336=93, srv2083155074=60, srv1507348369=25, srv771904035=92, srv280291310=69, srv534513151=82, srv301031419=71, srv1351513000=14, srv1729015566=36, srv466320548=77, srv1980014820=50, srv1852282998=43, srv52715751=81, srv1326477915=12, srv1525216614=27, srv495584191=78, srv125946378=9, srv1174304945=4, srv1705510910=33, srv1810736865=40, srv321085935=74, srv542215154=83, srv20571897=59, srv8948223=97, srv1112731145=2, srv1183234140=6, srv2100389958=63, srv505109543=80, srv753405502=90, srv759050265=91, srv967754163=99, srv1904506758=48, srv309116182=73, srv1351121340=13, srv1940136712=49, srv186883519=46, srv1538041190=28, srv1831303394=41, srv294650269=70, srv649411335=87, srv813951755=95, srv123154428=7, srv1061713412=0, srv1702634274=32, srv2000903260=51, srv2019803081=54, srv245626805=66, srv138980443=18, srv2043599746=57, srv1475990317=22, srv632071149=86, srv1596515121=30, srv1122663179=3, srv2013537535=53, srv168288340=31, srv1385682748=17, srv1482008181=23, srv500165318=79, srv868052592=96, srv1735536734=37, srv1364148014=15, srv1768346047=38, srv371506663=76, srv1274810738=10, srv353838092=75, srv1451677867=21, srv1866809214=45, srv301734384=72, srv1709230456=34, srv172433160=35, srv1777019662=39, srv2088294456=61, srv1384236439=16, srv117899601=5, srv2095121738=62, srv602877835=85, srv782833470=94, srv1285437286=11, srv1396272209=19, srv1435446167=20, srv1866231807=44, srv1544395203=29} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-27 20:53:38,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-27 20:53:38,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-27 20:53:38,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-27 20:53:38,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-27 20:53:38,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-27 20:53:38,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-27 20:53:38,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-27 20:53:38,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-27 20:53:38,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-27 20:53:38,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-27 20:53:38,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-27 20:53:38,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-27 20:53:38,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-27 20:53:38,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-27 20:53:38,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-27 20:53:38,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-27 20:53:38,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-27 20:53:38,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-27 20:53:38,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-27 20:53:38,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-27 20:53:38,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-27 20:53:38,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-27 20:53:38,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-27 20:53:38,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-27 20:53:38,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-27 20:53:38,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-27 20:53:38,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-27 20:53:38,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-27 20:53:38,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-27 20:53:38,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-27 20:53:38,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-27 20:53:38,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-27 20:53:38,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-27 20:53:38,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-27 20:53:38,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-27 20:53:38,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-27 20:53:38,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-27 20:53:38,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-27 20:53:38,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-27 20:53:38,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-27 20:53:38,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-27 20:53:38,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-27 20:53:38,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-27 20:53:38,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-27 20:53:38,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-27 20:53:38,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-27 20:53:38,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-27 20:53:38,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-27 20:53:38,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-27 20:53:38,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-27 20:53:38,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-27 20:53:38,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-27 20:53:38,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-27 20:53:38,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-27 20:53:38,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-27 20:53:38,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-27 20:53:38,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-27 20:53:38,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-27 20:53:38,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-27 20:53:38,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-27 20:53:38,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-27 20:53:38,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-27 20:53:38,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-27 20:53:38,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-27 20:53:38,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-27 20:53:38,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-27 20:53:38,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-27 20:53:38,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-27 20:53:38,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-27 20:53:38,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-27 20:53:38,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-27 20:53:38,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-27 20:53:38,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-27 20:53:38,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-27 20:53:38,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-27 20:53:38,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-27 20:53:38,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-27 20:53:38,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-27 20:53:38,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-27 20:53:38,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-27 20:53:38,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-27 20:53:38,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-27 20:53:38,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-27 20:53:38,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-27 20:53:38,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-27 20:53:38,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-27 20:53:38,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-27 20:53:38,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-27 20:53:38,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-27 20:53:38,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-27 20:53:38,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-27 20:53:38,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-27 20:53:38,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-27 20:53:38,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-27 20:53:38,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-27 20:53:38,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-27 20:53:38,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-27 20:53:38,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-27 20:53:38,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-27 20:53:38,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-27 20:53:38,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-27 20:53:38,642 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.387757500312559E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-27 20:53:38,643 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1122663179:83 , srv1174304945:83 , srv1234146707:83 , srv1435446167:83 , srv172433160:83 , srv2083155074:83 , srv23748757:83 , srv534513151:83 , srv753405502:83 , srv782833470:83 , srv868052592:83 , srv1061713412:84 , srv1066618768:84 , srv1112731145:84 , srv1183234140:84 , srv123154428:84 , srv1274810738:84 , srv1285437286:84 , srv1326477915:84 , srv1351513000:84 , srv1364148014:84 , srv1384236439:84 , srv1385682748:84 , srv1396272209:84 , srv1451677867:84 , srv1475990317:84 , srv1482008181:84 , srv1501026860:84 , srv1507348369:84 , srv1516550032:84 , srv1525216614:84 , srv1544395203:84 , srv1596515121:84 , srv168288340:84 , srv1702634274:84 , srv1705510910:84 , srv1709230456:84 , srv1729015566:84 , srv1735536734:84 , srv1777019662:84 , srv1810736865:84 , srv183985625:84 , srv1852282998:84 , srv1866231807:84 , srv1866809214:84 , srv186883519:84 , srv1888982326:84 , srv1904506758:84 , srv1940136712:84 , srv1980014820:84 , srv2000903260:84 , srv2002260875:84 , srv2019803081:84 , srv2023641205:84 , srv204022189:84 , srv2043599746:84 , srv2053135086:84 , srv20571897:84 , srv2095121738:84 , srv2100389958:84 , srv2108815259:84 , srv245626805:84 , srv245683914:84 , srv249679172:84 , srv280291310:84 , srv294650269:84 , srv301031419:84 , srv301734384:84 , srv309116182:84 , srv321085935:84 , srv353838092:84 , srv371506663:84 , srv466320548:84 , srv495584191:84 , srv500165318:84 , srv505109543:84 , srv542215154:84 , srv59023111:84 , srv602877835:84 , srv632071149:84 , srv649411335:84 , srv653833011:84 , srv759050265:84 , srv771904035:84 , srv813951755:84 , srv8948223:84 , srv923986573:84 , srv967754163:84 , srv125946378:85 , srv1351121340:85 , srv138980443:85 , srv1538041190:85 , srv1768346047:85 , srv1831303394:85 , srv2013537535:85 , srv2088294456:85 , srv52715751:85 , srv746477687:85 , srv781255336:85 , srv117899601:684 }
2024-04-27 20:53:38,672 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=289 (was 289), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=392 (was 330) - SystemLoadAverage LEAK? -, ProcessCount=169 (was 169), AvailableMemoryMB=2369 (was 2873)
2024-04-27 20:53:38,683 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=289, MaxFileDescriptor=60000, SystemLoadAverage=392, ProcessCount=169, AvailableMemoryMB=2369
2024-04-27 20:53:38,684 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-27 20:53:38,684 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2024-04-27 20:53:38,699 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1038497481:84 , srv1061049986:84 , srv1098224854:84 , srv1187563720:84 , srv1387387043:84 , srv1481315967:84 , srv1488087143:84 , srv1567492798:84 , srv1586128289:84 , srv1624676810:84 , srv1988240245:84 , srv227162041:84 , srv277012641:84 , srv334468515:84 , srv337122914:84 , srv362202227:84 , srv457847321:84 , srv513033115:84 , srv527385918:84 , srv562378389:84 , srv63352560:84 , srv648753052:84 , srv652622821:84 , srv705797025:84 , srv737082334:84 , srv815337147:84 , srv842439262:84 , srv88074618:84 , srv883580780:84 , srv677187452:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-04-27 20:53:38,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-27 20:53:38,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv527385918=18, srv1061049986=1, srv88074618=28, srv1567492798=7, srv883580780=29, srv705797025=24, srv1586128289=8, srv1387387043=4, srv457847321=16, srv277012641=12, srv1187563720=3, srv648753052=21, srv1038497481=0, srv337122914=14, srv842439262=27, srv1624676810=9, srv1098224854=2, srv815337147=26, srv1481315967=5, srv334468515=13, srv63352560=20, srv677187452=23, srv562378389=19, srv737082334=25, srv1988240245=10, srv513033115=17, srv1488087143=6, srv227162041=11, srv362202227=15, srv652622821=22} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-27 20:53:38,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-27 20:53:38,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-27 20:53:38,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-27 20:53:38,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-27 20:53:38,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-27 20:53:38,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-27 20:53:38,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-27 20:53:38,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-27 20:53:38,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-27 20:53:38,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-27 20:53:38,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-27 20:53:38,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-27 20:53:38,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-27 20:53:38,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-27 20:53:38,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-27 20:53:38,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-27 20:53:38,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-27 20:53:38,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-27 20:53:38,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-27 20:53:38,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-27 20:53:38,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-27 20:53:38,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-27 20:53:38,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-27 20:53:38,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-27 20:53:38,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-27 20:53:38,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-27 20:53:38,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-27 20:53:38,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-27 20:53:38,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-27 20:53:38,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-27 20:53:38,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-04-27 20:53:38,742 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=1.1289022073848036, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-27 20:53:38,742 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912599209910705, 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=1.1289022073848036, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2024-04-27 20:55:38,721 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5909545 different iterations.  Found a solution that moves 1858 regions; Going from a computed imbalance of 0.9912599209910705 to a new imbalance of 4.336664689392977E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6881481481481482, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-27 20:55:38,730 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1038497481:90 , srv1061049986:90 , srv1098224854:90 , srv1187563720:90 , srv1387387043:90 , srv1481315967:90 , srv1488087143:90 , srv1567492798:90 , srv1586128289:90 , srv1624676810:90 , srv1988240245:90 , srv227162041:90 , srv277012641:90 , srv334468515:90 , srv337122914:90 , srv362202227:90 , srv457847321:90 , srv513033115:90 , srv527385918:90 , srv562378389:90 , srv63352560:90 , srv648753052:90 , srv652622821:90 , srv677187452:90 , srv705797025:90 , srv737082334:90 , srv815337147:90 , srv842439262:90 , srv88074618:90 , srv883580780:90 }
2024-04-27 20:55:38,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-27 20:55:38,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv527385918=18, srv1061049986=1, srv88074618=28, srv1567492798=7, srv883580780=29, srv705797025=24, srv1586128289=8, srv1387387043=4, srv457847321=16, srv277012641=12, srv1187563720=3, srv648753052=21, srv1038497481=0, srv337122914=14, srv842439262=27, srv1624676810=9, srv1098224854=2, srv815337147=26, srv1481315967=5, srv334468515=13, srv63352560=20, srv677187452=23, srv562378389=19, srv737082334=25, srv1988240245=10, srv513033115=17, srv1488087143=6, srv227162041=11, srv362202227=15, srv652622821=22} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-27 20:55:38,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-27 20:55:38,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-27 20:55:38,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-27 20:55:38,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-27 20:55:38,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-27 20:55:38,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-27 20:55:38,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-27 20:55:38,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-27 20:55:38,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-27 20:55:38,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-27 20:55:38,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-27 20:55:38,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-27 20:55:38,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-27 20:55:38,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-27 20:55:38,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-27 20:55:38,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-27 20:55:38,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-27 20:55:38,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-27 20:55:38,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-27 20:55:38,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-27 20:55:38,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-27 20:55:38,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-27 20:55:38,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-27 20:55:38,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-27 20:55:38,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-27 20:55:38,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-27 20:55:38,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-27 20:55:38,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-27 20:55:38,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-27 20:55:38,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-27 20:55:38,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-04-27 20:55:38,754 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-27 20:55:38,754 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1038497481:90 , srv1061049986:90 , srv1098224854:90 , srv1187563720:90 , srv1387387043:90 , srv1481315967:90 , srv1488087143:90 , srv1567492798:90 , srv1586128289:90 , srv1624676810:90 , srv1988240245:90 , srv227162041:90 , srv277012641:90 , srv334468515:90 , srv337122914:90 , srv362202227:90 , srv457847321:90 , srv513033115:90 , srv527385918:90 , srv562378389:90 , srv63352560:90 , srv648753052:90 , srv652622821:90 , srv677187452:90 , srv705797025:90 , srv737082334:90 , srv815337147:90 , srv842439262:90 , srv88074618:90 , srv883580780:90 }
2024-04-27 20:55:38,772 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=289 (was 289), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=193 (was 392), ProcessCount=169 (was 169), AvailableMemoryMB=2492 (was 2369) - AvailableMemoryMB LEAK? -