2024-04-28 02:53:30,283 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-04-28 02:53:30,604 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-04-28 02:53:30,708 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-04-28 02:53:30,773 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-28 02:53:30,783 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.
2024-04-28 02:53:30,799 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=289, MaxFileDescriptor=60000, SystemLoadAverage=299, ProcessCount=171, AvailableMemoryMB=3936
2024-04-28 02:53:30,801 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-28 02:53:30,802 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.
2024-04-28 02:53:30,945 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1039873262:84 , srv1040099308:84 , srv1043778964:84 , srv1055331565:84 , srv1058387692:84 , srv1079354162:84 , srv1098421843:84 , srv1106732206:84 , srv1115940448:84 , srv1145764533:84 , srv1146050077:84 , srv1170185614:84 , srv1181321390:84 , srv1226762456:84 , srv1242907684:84 , srv1254761015:84 , srv1260940898:84 , srv1300767302:84 , srv1351798992:84 , srv1353767704:84 , srv1353960030:84 , srv1391812555:84 , srv14106789:84 , srv1423242135:84 , srv1423451639:84 , srv1444298617:84 , srv1451671791:84 , srv1464983:84 , srv1468993338:84 , srv1474120694:84 , srv1489103776:84 , srv1496113059:84 , srv1511928610:84 , srv1512508130:84 , srv1540047587:84 , srv1550619907:84 , srv1577813386:84 , srv1584111540:84 , srv1605501519:84 , srv1647837237:84 , srv1664973478:84 , srv1724263467:84 , srv1747751216:84 , srv1767063823:84 , srv1767224617:84 , srv1795871273:84 , srv1800236781:84 , srv18119722:84 , srv1814620033:84 , srv1844253190:84 , srv1845659932:84 , srv1898481803:84 , srv1953815996:84 , srv1964480033:84 , srv1979187666:84 , srv1987385589:84 , srv202923140:84 , srv2065408986:84 , srv2067760731:84 , srv2112615572:84 , srv2116013939:84 , srv2125039246:84 , srv2133634042:84 , srv2141714039:84 , srv215085299:84 , srv235277554:84 , srv247272329:84 , srv257002083:84 , srv332647228:84 , srv393394531:84 , srv431284364:84 , srv440443280:84 , srv44926274:84 , srv451675528:84 , srv488020822:84 , srv496458226:84 , srv502198918:84 , srv561058581:84 , srv568144145:84 , srv573997363:84 , srv632010926:84 , srv637847451:84 , srv667564355:84 , srv729232025:84 , srv74985914:84 , srv762709556:84 , srv774831558:84 , srv816817727:84 , srv826495742:84 , srv84604640:84 , srv893259963:84 , srv912192306:84 , srv919274628:84 , srv940643033:84 , srv945402750:84 , srv956825792:84 , srv971597034:84 , srv971904257:84 , srv980121466:84 , srv132307208:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-04-28 02:53:30,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-28 02:53:30,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv18119722=48, srv1724263467=42, srv1039873262=0, srv502198918=77, srv132307208=18, srv1647837237=40, srv2067760731=59, srv912192306=92, srv1226762456=13, srv1115940448=8, srv2065408986=58, srv2125039246=62, srv1814620033=49, srv1584111540=38, srv1845659932=51, srv1043778964=2, srv1795871273=46, srv1444298617=26, srv1512508130=34, srv1468993338=29, srv44926274=73, srv1953815996=53, srv1664973478=41, srv1987385589=56, srv729232025=84, srv1055331565=3, srv980121466=99, srv1474120694=30, srv332647228=69, srv1489103776=31, srv440443280=72, srv1550619907=36, srv1511928610=33, srv2112615572=60, srv1964480033=54, srv816817727=88, srv1979187666=55, srv1540047587=35, srv257002083=68, srv945402750=95, srv940643033=94, srv235277554=66, srv1351798992=19, srv956825792=96, srv431284364=71, srv215085299=65, srv1170185614=11, srv1464983=28, srv1146050077=10, srv637847451=82, srv1767224617=45, srv1254761015=15, srv1423242135=24, srv893259963=91, srv1242907684=14, srv1181321390=12, srv1353960030=21, srv2133634042=63, srv2116013939=61, srv971904257=98, srv1800236781=47, srv1058387692=4, srv488020822=75, srv2141714039=64, srv1040099308=1, srv1844253190=50, srv1391812555=22, srv1747751216=43, srv762709556=86, srv774831558=87, srv202923140=57, srv451675528=74, srv1451671791=27, srv632010926=81, srv1098421843=6, srv971597034=97, srv1145764533=9, srv1353767704=20, srv667564355=83, srv1423451639=25, srv14106789=23, srv84604640=90, srv568144145=79, srv573997363=80, srv919274628=93, srv1577813386=37, srv1767063823=44, srv393394531=70, srv1079354162=5, srv496458226=76, srv1260940898=16, srv1605501519=39, srv74985914=85, srv1496113059=32, srv247272329=67, srv1106732206=7, srv826495742=89, srv1300767302=17, srv1898481803=52, srv561058581=78} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-28 02:53:31,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-28 02:53:31,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-28 02:53:31,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-28 02:53:31,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-28 02:53:31,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-28 02:53:31,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-28 02:53:31,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-28 02:53:31,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-28 02:53:31,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-28 02:53:31,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-28 02:53:31,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-28 02:53:31,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-28 02:53:31,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-28 02:53:31,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-28 02:53:31,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-28 02:53:31,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-28 02:53:31,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-28 02:53:31,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-28 02:53:31,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-28 02:53:31,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-28 02:53:31,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-28 02:53:31,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-28 02:53:31,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-28 02:53:31,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-28 02:53:31,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-28 02:53:31,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-28 02:53:31,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-28 02:53:31,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-28 02:53:31,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-28 02:53:31,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-28 02:53:31,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-28 02:53:31,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-28 02:53:31,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-28 02:53:31,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-28 02:53:31,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-28 02:53:31,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-28 02:53:31,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-28 02:53:31,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-28 02:53:31,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-28 02:53:31,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-28 02:53:31,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-28 02:53:31,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-28 02:53:31,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-28 02:53:31,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-28 02:53:31,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-28 02:53:31,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-28 02:53:31,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-28 02:53:31,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-28 02:53:31,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-28 02:53:31,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-28 02:53:31,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-28 02:53:31,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-28 02:53:31,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-28 02:53:31,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-28 02:53:31,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-28 02:53:31,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-28 02:53:31,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-28 02:53:31,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-28 02:53:31,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-28 02:53:31,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-28 02:53:31,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-28 02:53:31,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-28 02:53:31,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-28 02:53:31,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-28 02:53:31,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-28 02:53:31,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-28 02:53:31,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-28 02:53:31,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-28 02:53:31,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-28 02:53:31,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-28 02:53:31,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-28 02:53:31,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-28 02:53:31,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-28 02:53:31,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-28 02:53:31,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-28 02:53:31,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-28 02:53:31,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-28 02:53:31,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-28 02:53:31,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-28 02:53:31,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-28 02:53:31,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-28 02:53:31,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-28 02:53:31,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-28 02:53:31,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-28 02:53:31,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-28 02:53:31,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-28 02:53:31,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-28 02:53:31,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-28 02:53:31,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-28 02:53:31,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-28 02:53:31,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-28 02:53:31,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-28 02:53:31,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-28 02:53:31,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-28 02:53:31,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-28 02:53:31,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-28 02:53:31,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-28 02:53:31,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-28 02:53:31,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-28 02:53:31,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-28 02:53:31,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-28 02:53:31,453 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); 
2024-04-28 02:53:31,453 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)
2024-04-28 02:53:31,453 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
2024-04-28 02:53:31,916 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 812 ms to try 5000 different iterations.  Found a solution that moves 4707 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17629667341684183. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03877279448554722, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05620229614554396, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.523, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03877279448554722, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17125, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2405, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-28 02:53:31,944 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1577813386:80 , srv1115940448:81 , srv1747751216:81 , srv393394531:81 , srv561058581:81 , srv1814620033:82 , srv502198918:82 , srv1058387692:83 , srv1181321390:83 , srv1391812555:83 , srv1464983:83 , srv1953815996:83 , srv2125039246:83 , srv332647228:83 , srv945402750:83 , srv1039873262:84 , srv1079354162:84 , srv1145764533:84 , srv1260940898:84 , srv1423451639:84 , srv1451671791:84 , srv2116013939:84 , srv440443280:84 , srv488020822:84 , srv573997363:84 , srv956825792:84 , srv1040099308:85 , srv1351798992:85 , srv1584111540:85 , srv1979187666:85 , srv2112615572:85 , srv2141714039:85 , srv257002083:85 , srv44926274:85 , srv451675528:85 , srv667564355:85 , srv893259963:85 , srv1055331565:86 , srv1300767302:86 , srv14106789:86 , srv1511928610:86 , srv1512508130:86 , srv1540047587:86 , srv1550619907:86 , srv1664973478:86 , srv1845659932:86 , srv247272329:86 , srv637847451:86 , srv74985914:86 , srv940643033:86 , srv971904257:86 , srv980121466:86 , srv1098421843:87 , srv1353960030:87 , srv1423242135:87 , srv1474120694:87 , srv1496113059:87 , srv1605501519:87 , srv1724263467:87 , srv1767063823:87 , srv1987385589:87 , srv2065408986:87 , srv2067760731:87 , srv2133634042:87 , srv215085299:87 , srv568144145:87 , srv826495742:87 , srv1106732206:88 , srv1242907684:88 , srv1468993338:88 , srv18119722:88 , srv1844253190:88 , srv202923140:88 , srv235277554:88 , srv774831558:88 , srv816817727:88 , srv919274628:88 , srv1170185614:89 , srv1226762456:89 , srv1647837237:89 , srv1767224617:89 , srv1964480033:89 , srv431284364:89 , srv632010926:89 , srv729232025:89 , srv762709556:89 , srv84604640:89 , srv1254761015:90 , srv1795871273:90 , srv912192306:90 , srv1043778964:91 , srv1800236781:91 , srv1898481803:91 , srv1353767704:92 , srv1489103776:92 , srv971597034:92 , srv1444298617:95 , srv496458226:96 , srv1146050077:100 , srv132307208:434 }
2024-04-28 02:53:31,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-28 02:53:31,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv18119722=48, srv1724263467=42, srv1039873262=0, srv502198918=77, srv132307208=18, srv1647837237=40, srv2067760731=59, srv912192306=92, srv1226762456=13, srv1115940448=8, srv2065408986=58, srv2125039246=62, srv1814620033=49, srv1584111540=38, srv1845659932=51, srv1043778964=2, srv1795871273=46, srv1444298617=26, srv1512508130=34, srv1468993338=29, srv44926274=73, srv1953815996=53, srv1664973478=41, srv1987385589=56, srv729232025=84, srv1055331565=3, srv980121466=99, srv1474120694=30, srv332647228=69, srv1489103776=31, srv440443280=72, srv1550619907=36, srv1511928610=33, srv2112615572=60, srv1964480033=54, srv816817727=88, srv1979187666=55, srv1540047587=35, srv257002083=68, srv945402750=95, srv940643033=94, srv235277554=66, srv1351798992=19, srv956825792=96, srv431284364=71, srv215085299=65, srv1170185614=11, srv1464983=28, srv1146050077=10, srv637847451=82, srv1767224617=45, srv1254761015=15, srv1423242135=24, srv893259963=91, srv1242907684=14, srv1181321390=12, srv1353960030=21, srv2133634042=63, srv2116013939=61, srv971904257=98, srv1800236781=47, srv1058387692=4, srv488020822=75, srv2141714039=64, srv1040099308=1, srv1844253190=50, srv1391812555=22, srv1747751216=43, srv762709556=86, srv774831558=87, srv202923140=57, srv451675528=74, srv1451671791=27, srv632010926=81, srv1098421843=6, srv971597034=97, srv1145764533=9, srv1353767704=20, srv667564355=83, srv1423451639=25, srv14106789=23, srv84604640=90, srv568144145=79, srv573997363=80, srv919274628=93, srv1577813386=37, srv1767063823=44, srv393394531=70, srv1079354162=5, srv496458226=76, srv1260940898=16, srv1605501519=39, srv74985914=85, srv1496113059=32, srv247272329=67, srv1106732206=7, srv826495742=89, srv1300767302=17, srv1898481803=52, srv561058581=78} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-28 02:53:31,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-28 02:53:31,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-28 02:53:31,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-28 02:53:31,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-28 02:53:31,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-28 02:53:31,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-28 02:53:31,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-28 02:53:31,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-28 02:53:31,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-28 02:53:31,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-28 02:53:31,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-28 02:53:31,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-28 02:53:31,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-28 02:53:31,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-28 02:53:31,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-28 02:53:31,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-28 02:53:31,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-28 02:53:31,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-28 02:53:31,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-28 02:53:31,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-28 02:53:31,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-28 02:53:31,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-28 02:53:31,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-28 02:53:31,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-28 02:53:31,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-28 02:53:31,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-28 02:53:31,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-28 02:53:31,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-28 02:53:31,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-28 02:53:31,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-28 02:53:31,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-28 02:53:31,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-28 02:53:31,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-28 02:53:31,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-28 02:53:31,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-28 02:53:31,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-28 02:53:31,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-28 02:53:31,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-28 02:53:31,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-28 02:53:31,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-28 02:53:31,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-28 02:53:31,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-28 02:53:31,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-28 02:53:31,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-28 02:53:31,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-28 02:53:31,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-28 02:53:31,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-28 02:53:31,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-28 02:53:31,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-28 02:53:31,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-28 02:53:31,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-28 02:53:31,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-28 02:53:31,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-28 02:53:31,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-28 02:53:31,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-28 02:53:31,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-28 02:53:31,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-28 02:53:31,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-28 02:53:31,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-28 02:53:31,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-28 02:53:31,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-28 02:53:31,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-28 02:53:31,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-28 02:53:31,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-28 02:53:31,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-28 02:53:31,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-28 02:53:31,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-28 02:53:31,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-28 02:53:31,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-28 02:53:31,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-28 02:53:31,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-28 02:53:31,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-28 02:53:31,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-28 02:53:31,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-28 02:53:31,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-28 02:53:31,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-28 02:53:31,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-28 02:53:31,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-28 02:53:31,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-28 02:53:31,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-28 02:53:31,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-28 02:53:31,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-28 02:53:31,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-28 02:53:31,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-28 02:53:31,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-28 02:53:31,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-28 02:53:31,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-28 02:53:31,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-28 02:53:31,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-28 02:53:31,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-28 02:53:31,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-28 02:53:31,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-28 02:53:31,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-28 02:53:31,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-28 02:53:31,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-28 02:53:31,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-28 02:53:31,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-28 02:53:31,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-28 02:53:31,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-28 02:53:31,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-28 02:53:31,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-28 02:53:32,205 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=0.03877279448554722, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05620229614554396, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03877279448554722, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17125, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2405, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-28 02:53:32,205 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)
2024-04-28 02:53:32,205 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17626371429839247, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03877279448554722, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05620229614554396, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03877279448554722, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17125, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2405, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-28 02:53:32,473 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 467 ms to try 5000 different iterations.  Found a solution that moves 2612 regions; Going from a computed imbalance of 0.17626371429839247 to a new imbalance of 0.01523075597693271. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01991314223246222); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.038203189999663545, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2902222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.01991314223246222); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012083333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04516666666666667, 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); 
2024-04-28 02:53:32,490 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1146050077:73 , srv1444298617:77 , srv496458226:78 , srv1353767704:79 , srv1898481803:80 , srv1254761015:81 , srv1489103776:81 , srv1043778964:82 , srv1170185614:82 , srv912192306:82 , srv971597034:82 , srv1106732206:83 , srv1496113059:83 , srv1647837237:83 , srv1795871273:83 , srv1800236781:83 , srv1964480033:83 , srv568144145:83 , srv632010926:83 , srv762709556:83 , srv84604640:83 , srv919274628:83 , srv1226762456:84 , srv1353960030:84 , srv1474120694:84 , srv1767063823:84 , srv2065408986:84 , srv2133634042:84 , srv235277554:84 , srv774831558:84 , srv816817727:84 , srv1055331565:85 , srv1300767302:85 , srv1468993338:85 , srv1550619907:85 , srv1767224617:85 , srv18119722:85 , srv1987385589:85 , srv2067760731:85 , srv2112615572:85 , srv215085299:85 , srv431284364:85 , srv637847451:85 , srv729232025:85 , srv826495742:85 , srv940643033:85 , srv971904257:85 , srv980121466:85 , srv1242907684:86 , srv1351798992:86 , srv14106789:86 , srv1423242135:86 , srv1511928610:86 , srv1540047587:86 , srv1724263467:86 , srv1844253190:86 , srv1979187666:86 , srv202923140:86 , srv2141714039:86 , srv247272329:86 , srv257002083:86 , srv1098421843:87 , srv1181321390:87 , srv1260940898:87 , srv1605501519:87 , srv44926274:87 , srv488020822:87 , srv573997363:87 , srv1040099308:88 , srv1145764533:88 , srv1391812555:88 , srv1451671791:88 , srv1584111540:88 , srv1664973478:88 , srv1845659932:88 , srv1953815996:88 , srv2116013939:88 , srv332647228:88 , srv440443280:88 , srv74985914:88 , srv893259963:88 , srv1039873262:89 , srv1423451639:89 , srv1512508130:89 , srv1814620033:89 , srv2125039246:89 , srv451675528:89 , srv945402750:89 , srv956825792:89 , srv1058387692:90 , srv1464983:90 , srv1577813386:90 , srv667564355:90 , srv1079354162:91 , srv393394531:91 , srv502198918:91 , srv1115940448:92 , srv1747751216:92 , srv561058581:92 , srv132307208:517 }
2024-04-28 02:53:32,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-28 02:53:32,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv18119722=48, srv1724263467=42, srv1039873262=0, srv502198918=77, srv132307208=18, srv1647837237=40, srv2067760731=59, srv912192306=92, srv1226762456=13, srv1115940448=8, srv2065408986=58, srv2125039246=62, srv1814620033=49, srv1584111540=38, srv1845659932=51, srv1043778964=2, srv1795871273=46, srv1444298617=26, srv1512508130=34, srv1468993338=29, srv44926274=73, srv1953815996=53, srv1664973478=41, srv1987385589=56, srv729232025=84, srv1055331565=3, srv980121466=99, srv1474120694=30, srv332647228=69, srv1489103776=31, srv440443280=72, srv1550619907=36, srv1511928610=33, srv2112615572=60, srv1964480033=54, srv816817727=88, srv1979187666=55, srv1540047587=35, srv257002083=68, srv945402750=95, srv940643033=94, srv235277554=66, srv1351798992=19, srv956825792=96, srv431284364=71, srv215085299=65, srv1170185614=11, srv1464983=28, srv1146050077=10, srv637847451=82, srv1767224617=45, srv1254761015=15, srv1423242135=24, srv893259963=91, srv1242907684=14, srv1181321390=12, srv1353960030=21, srv2133634042=63, srv2116013939=61, srv971904257=98, srv1800236781=47, srv1058387692=4, srv488020822=75, srv2141714039=64, srv1040099308=1, srv1844253190=50, srv1391812555=22, srv1747751216=43, srv762709556=86, srv774831558=87, srv202923140=57, srv451675528=74, srv1451671791=27, srv632010926=81, srv1098421843=6, srv971597034=97, srv1145764533=9, srv1353767704=20, srv667564355=83, srv1423451639=25, srv14106789=23, srv84604640=90, srv568144145=79, srv573997363=80, srv919274628=93, srv1577813386=37, srv1767063823=44, srv393394531=70, srv1079354162=5, srv496458226=76, srv1260940898=16, srv1605501519=39, srv74985914=85, srv1496113059=32, srv247272329=67, srv1106732206=7, srv826495742=89, srv1300767302=17, srv1898481803=52, srv561058581=78} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-28 02:53:32,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-28 02:53:32,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-28 02:53:32,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-28 02:53:32,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-28 02:53:32,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-28 02:53:32,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-28 02:53:32,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-28 02:53:32,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-28 02:53:32,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-28 02:53:32,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-28 02:53:32,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-28 02:53:32,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-28 02:53:32,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-28 02:53:32,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-28 02:53:32,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-28 02:53:32,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-28 02:53:32,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-28 02:53:32,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-28 02:53:32,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-28 02:53:32,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-28 02:53:32,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-28 02:53:32,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-28 02:53:32,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-28 02:53:32,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-28 02:53:32,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-28 02:53:32,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-28 02:53:32,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-28 02:53:32,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-28 02:53:32,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-28 02:53:32,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-28 02:53:32,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-28 02:53:32,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-28 02:53:32,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-28 02:53:32,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-28 02:53:32,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-28 02:53:32,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-28 02:53:32,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-28 02:53:32,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-28 02:53:32,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-28 02:53:32,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-28 02:53:32,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-28 02:53:32,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-28 02:53:32,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-28 02:53:32,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-28 02:53:32,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-28 02:53:32,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-28 02:53:32,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-28 02:53:32,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-28 02:53:32,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-28 02:53:32,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-28 02:53:32,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-28 02:53:32,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-28 02:53:32,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-28 02:53:32,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-28 02:53:32,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-28 02:53:32,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-28 02:53:32,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-28 02:53:32,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-28 02:53:32,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-28 02:53:32,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-28 02:53:32,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-28 02:53:32,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-28 02:53:32,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-28 02:53:32,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-28 02:53:32,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-28 02:53:32,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-28 02:53:32,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-28 02:53:32,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-28 02:53:32,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-28 02:53:32,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-28 02:53:32,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-28 02:53:32,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-28 02:53:32,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-28 02:53:32,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-28 02:53:32,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-28 02:53:32,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-28 02:53:32,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-28 02:53:32,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-28 02:53:32,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-28 02:53:32,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-28 02:53:32,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-28 02:53:32,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-28 02:53:32,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-28 02:53:32,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-28 02:53:32,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-28 02:53:32,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-28 02:53:32,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-28 02:53:32,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-28 02:53:32,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-28 02:53:32,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-28 02:53:32,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-28 02:53:32,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-28 02:53:32,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-28 02:53:32,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-28 02:53:32,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-28 02:53:32,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-28 02:53:32,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-28 02:53:32,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-28 02:53:32,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-28 02:53:32,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-28 02:53:32,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-28 02:53:32,755 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=0.01991314223246222); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.038203189999663545, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.01991314223246222); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012083333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04516666666666667, 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); 
2024-04-28 02:53:32,755 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)
2024-04-28 02:53:32,756 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015212466362020933, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01991314223246222); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.038203189999663545, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.01991314223246222); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012083333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04516666666666667, 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
2024-04-28 02:53:32,996 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 443 ms to try 5000 different iterations.  Found a solution that moves 1010 regions; Going from a computed imbalance of 0.015212466362020933 to a new imbalance of 6.743979278248138E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004313445397637924); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.011967032904743342); MoveCostFunction : (multiplier=7.0, imbalance=0.11222222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004313445397637924); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004083333333333333); 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); 
2024-04-28 02:53:32,998 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1079354162:83 , srv1098421843:83 , srv1512508130:83 , srv1664973478:83 , srv1844253190:83 , srv451675528:83 , srv496458226:83 , srv667564355:83 , srv1058387692:84 , srv1146050077:84 , srv1242907684:84 , srv1468993338:84 , srv1489103776:84 , srv1605501519:84 , srv1747751216:84 , srv1767224617:84 , srv1800236781:84 , srv1845659932:84 , srv202923140:84 , srv431284364:84 , srv561058581:84 , srv729232025:84 , srv74985914:84 , srv84604640:84 , srv893259963:84 , srv956825792:84 , srv971597034:84 , srv1039873262:85 , srv1040099308:85 , srv1043778964:85 , srv1115940448:85 , srv1145764533:85 , srv1226762456:85 , srv1423242135:85 , srv1423451639:85 , srv1444298617:85 , srv1464983:85 , srv1511928610:85 , srv1540047587:85 , srv1584111540:85 , srv1647837237:85 , srv1724263467:85 , srv1795871273:85 , srv18119722:85 , srv215085299:85 , srv502198918:85 , srv762709556:85 , srv826495742:85 , srv1170185614:86 , srv1254761015:86 , srv1351798992:86 , srv1353767704:86 , srv1391812555:86 , srv14106789:86 , srv1474120694:86 , srv1550619907:86 , srv1767063823:86 , srv1814620033:86 , srv1898481803:86 , srv1964480033:86 , srv1979187666:86 , srv1987385589:86 , srv2067760731:86 , srv2116013939:86 , srv2125039246:86 , srv2133634042:86 , srv235277554:86 , srv247272329:86 , srv257002083:86 , srv332647228:86 , srv393394531:86 , srv440443280:86 , srv44926274:86 , srv488020822:86 , srv573997363:86 , srv774831558:86 , srv816817727:86 , srv912192306:86 , srv945402750:86 , srv971904257:86 , srv980121466:86 , srv1055331565:87 , srv1260940898:87 , srv1300767302:87 , srv1353960030:87 , srv1451671791:87 , srv1953815996:87 , srv2065408986:87 , srv2112615572:87 , srv2141714039:87 , srv632010926:87 , srv637847451:87 , srv919274628:87 , srv940643033:87 , srv1106732206:88 , srv1181321390:88 , srv1496113059:88 , srv1577813386:88 , srv568144145:89 , srv132307208:545 }
2024-04-28 02:53:33,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-28 02:53:33,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv18119722=48, srv1724263467=42, srv1039873262=0, srv502198918=77, srv132307208=18, srv1647837237=40, srv2067760731=59, srv912192306=92, srv1226762456=13, srv1115940448=8, srv2065408986=58, srv2125039246=62, srv1814620033=49, srv1584111540=38, srv1845659932=51, srv1043778964=2, srv1795871273=46, srv1444298617=26, srv1512508130=34, srv1468993338=29, srv44926274=73, srv1953815996=53, srv1664973478=41, srv1987385589=56, srv729232025=84, srv1055331565=3, srv980121466=99, srv1474120694=30, srv332647228=69, srv1489103776=31, srv440443280=72, srv1550619907=36, srv1511928610=33, srv2112615572=60, srv1964480033=54, srv816817727=88, srv1979187666=55, srv1540047587=35, srv257002083=68, srv945402750=95, srv940643033=94, srv235277554=66, srv1351798992=19, srv956825792=96, srv431284364=71, srv215085299=65, srv1170185614=11, srv1464983=28, srv1146050077=10, srv637847451=82, srv1767224617=45, srv1254761015=15, srv1423242135=24, srv893259963=91, srv1242907684=14, srv1181321390=12, srv1353960030=21, srv2133634042=63, srv2116013939=61, srv971904257=98, srv1800236781=47, srv1058387692=4, srv488020822=75, srv2141714039=64, srv1040099308=1, srv1844253190=50, srv1391812555=22, srv1747751216=43, srv762709556=86, srv774831558=87, srv202923140=57, srv451675528=74, srv1451671791=27, srv632010926=81, srv1098421843=6, srv971597034=97, srv1145764533=9, srv1353767704=20, srv667564355=83, srv1423451639=25, srv14106789=23, srv84604640=90, srv568144145=79, srv573997363=80, srv919274628=93, srv1577813386=37, srv1767063823=44, srv393394531=70, srv1079354162=5, srv496458226=76, srv1260940898=16, srv1605501519=39, srv74985914=85, srv1496113059=32, srv247272329=67, srv1106732206=7, srv826495742=89, srv1300767302=17, srv1898481803=52, srv561058581=78} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-28 02:53:33,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-28 02:53:33,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-28 02:53:33,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-28 02:53:33,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-28 02:53:33,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-28 02:53:33,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-28 02:53:33,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-28 02:53:33,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-28 02:53:33,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-28 02:53:33,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-28 02:53:33,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-28 02:53:33,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-28 02:53:33,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-28 02:53:33,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-28 02:53:33,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-28 02:53:33,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-28 02:53:33,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-28 02:53:33,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-28 02:53:33,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-28 02:53:33,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-28 02:53:33,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-28 02:53:33,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-28 02:53:33,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-28 02:53:33,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-28 02:53:33,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-28 02:53:33,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-28 02:53:33,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-28 02:53:33,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-28 02:53:33,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-28 02:53:33,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-28 02:53:33,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-28 02:53:33,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-28 02:53:33,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-28 02:53:33,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-28 02:53:33,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-28 02:53:33,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-28 02:53:33,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-28 02:53:33,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-28 02:53:33,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-28 02:53:33,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-28 02:53:33,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-28 02:53:33,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-28 02:53:33,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-28 02:53:33,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-28 02:53:33,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-28 02:53:33,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-28 02:53:33,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-28 02:53:33,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-28 02:53:33,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-28 02:53:33,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-28 02:53:33,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-28 02:53:33,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-28 02:53:33,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-28 02:53:33,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-28 02:53:33,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-28 02:53:33,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-28 02:53:33,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-28 02:53:33,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-28 02:53:33,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-28 02:53:33,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-28 02:53:33,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-28 02:53:33,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-28 02:53:33,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-28 02:53:33,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-28 02:53:33,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-28 02:53:33,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-28 02:53:33,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-28 02:53:33,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-28 02:53:33,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-28 02:53:33,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-28 02:53:33,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-28 02:53:33,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-28 02:53:33,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-28 02:53:33,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-28 02:53:33,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-28 02:53:33,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-28 02:53:33,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-28 02:53:33,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-28 02:53:33,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-28 02:53:33,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-28 02:53:33,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-28 02:53:33,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-28 02:53:33,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-28 02:53:33,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-28 02:53:33,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-28 02:53:33,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-28 02:53:33,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-28 02:53:33,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-28 02:53:33,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-28 02:53:33,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-28 02:53:33,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-28 02:53:33,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-28 02:53:33,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-28 02:53:33,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-28 02:53:33,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-28 02:53:33,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-28 02:53:33,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-28 02:53:33,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-28 02:53:33,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-28 02:53:33,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-28 02:53:33,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-28 02:53:33,147 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=0.004313445397637924); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.011967032904743342); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004313445397637924); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004083333333333333); 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); 
2024-04-28 02:53:33,147 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)
2024-04-28 02:53:33,147 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.673257566682687E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004313445397637924); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.011967032904743342); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004313445397637924); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004083333333333333); 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
2024-04-28 02:53:33,490 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 446 ms to try 5000 different iterations.  Found a solution that moves 213 regions; Going from a computed imbalance of 6.673257566682687E-4 to a new imbalance of 4.395780664003027E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004020151261036848); MoveCostFunction : (multiplier=7.0, imbalance=0.023666666666666666); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-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); 
2024-04-28 02:53:33,491 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv568144145:82 , srv1106732206:83 , srv1451671791:83 , srv632010926:83 , srv1039873262:84 , srv1040099308:84 , srv1043778964:84 , srv1055331565:84 , srv1079354162:84 , srv1115940448:84 , srv1170185614:84 , srv1226762456:84 , srv1242907684:84 , srv1260940898:84 , srv1300767302:84 , srv14106789:84 , srv1423242135:84 , srv1423451639:84 , srv1464983:84 , srv1474120694:84 , srv1496113059:84 , srv1512508130:84 , srv1577813386:84 , srv1584111540:84 , srv1605501519:84 , srv1724263467:84 , srv1795871273:84 , srv1800236781:84 , srv1844253190:84 , srv1845659932:84 , srv1953815996:84 , srv1964480033:84 , srv1987385589:84 , srv202923140:84 , srv2065408986:84 , srv2067760731:84 , srv2116013939:84 , srv2125039246:84 , srv2141714039:84 , srv235277554:84 , srv247272329:84 , srv393394531:84 , srv431284364:84 , srv44926274:84 , srv502198918:84 , srv637847451:84 , srv667564355:84 , srv729232025:84 , srv74985914:84 , srv774831558:84 , srv816817727:84 , srv912192306:84 , srv919274628:84 , srv940643033:84 , srv945402750:84 , srv971597034:84 , srv971904257:84 , srv1058387692:85 , srv1098421843:85 , srv1145764533:85 , srv1146050077:85 , srv1181321390:85 , srv1254761015:85 , srv1351798992:85 , srv1353767704:85 , srv1353960030:85 , srv1391812555:85 , srv1444298617:85 , srv1468993338:85 , srv1489103776:85 , srv1511928610:85 , srv1540047587:85 , srv1550619907:85 , srv1647837237:85 , srv1664973478:85 , srv1747751216:85 , srv1767224617:85 , srv18119722:85 , srv1814620033:85 , srv1898481803:85 , srv1979187666:85 , srv2112615572:85 , srv2133634042:85 , srv215085299:85 , srv257002083:85 , srv332647228:85 , srv440443280:85 , srv451675528:85 , srv488020822:85 , srv496458226:85 , srv561058581:85 , srv573997363:85 , srv762709556:85 , srv826495742:85 , srv893259963:85 , srv956825792:85 , srv980121466:85 , srv1767063823:86 , srv84604640:86 , srv132307208:645 }
2024-04-28 02:53:33,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-28 02:53:33,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv18119722=48, srv1724263467=42, srv1039873262=0, srv502198918=77, srv132307208=18, srv1647837237=40, srv2067760731=59, srv912192306=92, srv1226762456=13, srv1115940448=8, srv2065408986=58, srv2125039246=62, srv1814620033=49, srv1584111540=38, srv1845659932=51, srv1043778964=2, srv1795871273=46, srv1444298617=26, srv1512508130=34, srv1468993338=29, srv44926274=73, srv1953815996=53, srv1664973478=41, srv1987385589=56, srv729232025=84, srv1055331565=3, srv980121466=99, srv1474120694=30, srv332647228=69, srv1489103776=31, srv440443280=72, srv1550619907=36, srv1511928610=33, srv2112615572=60, srv1964480033=54, srv816817727=88, srv1979187666=55, srv1540047587=35, srv257002083=68, srv945402750=95, srv940643033=94, srv235277554=66, srv1351798992=19, srv956825792=96, srv431284364=71, srv215085299=65, srv1170185614=11, srv1464983=28, srv1146050077=10, srv637847451=82, srv1767224617=45, srv1254761015=15, srv1423242135=24, srv893259963=91, srv1242907684=14, srv1181321390=12, srv1353960030=21, srv2133634042=63, srv2116013939=61, srv971904257=98, srv1800236781=47, srv1058387692=4, srv488020822=75, srv2141714039=64, srv1040099308=1, srv1844253190=50, srv1391812555=22, srv1747751216=43, srv762709556=86, srv774831558=87, srv202923140=57, srv451675528=74, srv1451671791=27, srv632010926=81, srv1098421843=6, srv971597034=97, srv1145764533=9, srv1353767704=20, srv667564355=83, srv1423451639=25, srv14106789=23, srv84604640=90, srv568144145=79, srv573997363=80, srv919274628=93, srv1577813386=37, srv1767063823=44, srv393394531=70, srv1079354162=5, srv496458226=76, srv1260940898=16, srv1605501519=39, srv74985914=85, srv1496113059=32, srv247272329=67, srv1106732206=7, srv826495742=89, srv1300767302=17, srv1898481803=52, srv561058581=78} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-28 02:53:33,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-28 02:53:33,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-28 02:53:33,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-28 02:53:33,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-28 02:53:33,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-28 02:53:33,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-28 02:53:33,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-28 02:53:33,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-28 02:53:33,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-28 02:53:33,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-28 02:53:33,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-28 02:53:33,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-28 02:53:33,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-28 02:53:33,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-28 02:53:33,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-28 02:53:33,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-28 02:53:33,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-28 02:53:33,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-28 02:53:33,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-28 02:53:33,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-28 02:53:33,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-28 02:53:33,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-28 02:53:33,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-28 02:53:33,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-28 02:53:33,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-28 02:53:33,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-28 02:53:33,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-28 02:53:33,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-28 02:53:33,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-28 02:53:33,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-28 02:53:33,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-28 02:53:33,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-28 02:53:33,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-28 02:53:33,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-28 02:53:33,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-28 02:53:33,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-28 02:53:33,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-28 02:53:33,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-28 02:53:33,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-28 02:53:33,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-28 02:53:33,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-28 02:53:33,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-28 02:53:33,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-28 02:53:33,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-28 02:53:33,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-28 02:53:33,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-28 02:53:33,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-28 02:53:33,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-28 02:53:33,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-28 02:53:33,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-28 02:53:33,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-28 02:53:33,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-28 02:53:33,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-28 02:53:33,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-28 02:53:33,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-28 02:53:33,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-28 02:53:33,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-28 02:53:33,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-28 02:53:33,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-28 02:53:33,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-28 02:53:33,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-28 02:53:33,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-28 02:53:33,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-28 02:53:33,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-28 02:53:33,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-28 02:53:33,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-28 02:53:33,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-28 02:53:33,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-28 02:53:33,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-28 02:53:33,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-28 02:53:33,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-28 02:53:33,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-28 02:53:33,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-28 02:53:33,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-28 02:53:33,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-28 02:53:33,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-28 02:53:33,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-28 02:53:33,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-28 02:53:33,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-28 02:53:33,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-28 02:53:33,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-28 02:53:33,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-28 02:53:33,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-28 02:53:33,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-28 02:53:33,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-28 02:53:33,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-28 02:53:33,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-28 02:53:33,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-28 02:53:33,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-28 02:53:33,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-28 02:53:33,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-28 02:53:33,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-28 02:53:33,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-28 02:53:33,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-28 02:53:33,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-28 02:53:33,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-28 02:53:33,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-28 02:53:33,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-28 02:53:33,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-28 02:53:33,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-28 02:53:33,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-28 02:53:33,628 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=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004020151261036848); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-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); 
2024-04-28 02:53:33,628 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)
2024-04-28 02:53:33,629 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.246634876246186E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004020151261036848); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-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
2024-04-28 02:53:33,876 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 347 ms to try 5000 different iterations.  Found a solution that moves 47 regions; Going from a computed imbalance of 4.246634876246186E-5 to a new imbalance of 9.377219143609997E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.005222222222222222); 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); 
2024-04-28 02:53:33,877 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1181321390:83 , srv1353960030:83 , srv1767063823:83 , srv1767224617:83 , srv18119722:83 , srv440443280:83 , srv1039873262:84 , srv1040099308:84 , srv1043778964:84 , srv1055331565:84 , srv1058387692:84 , srv1079354162:84 , srv1098421843:84 , srv1106732206:84 , srv1115940448:84 , srv1145764533:84 , srv1146050077:84 , srv1226762456:84 , srv1242907684:84 , srv1254761015:84 , srv1260940898:84 , srv1300767302:84 , srv1351798992:84 , srv1353767704:84 , srv1391812555:84 , srv14106789:84 , srv1423242135:84 , srv1423451639:84 , srv1444298617:84 , srv1451671791:84 , srv1464983:84 , srv1468993338:84 , srv1489103776:84 , srv1496113059:84 , srv1511928610:84 , srv1512508130:84 , srv1540047587:84 , srv1550619907:84 , srv1577813386:84 , srv1584111540:84 , srv1605501519:84 , srv1647837237:84 , srv1664973478:84 , srv1724263467:84 , srv1747751216:84 , srv1795871273:84 , srv1800236781:84 , srv1814620033:84 , srv1845659932:84 , srv1898481803:84 , srv1953815996:84 , srv1964480033:84 , srv1979187666:84 , srv1987385589:84 , srv202923140:84 , srv2065408986:84 , srv2067760731:84 , srv2112615572:84 , srv2116013939:84 , srv2125039246:84 , srv2133634042:84 , srv2141714039:84 , srv215085299:84 , srv235277554:84 , srv247272329:84 , srv257002083:84 , srv332647228:84 , srv393394531:84 , srv431284364:84 , srv44926274:84 , srv451675528:84 , srv488020822:84 , srv496458226:84 , srv502198918:84 , srv561058581:84 , srv573997363:84 , srv632010926:84 , srv637847451:84 , srv667564355:84 , srv729232025:84 , srv74985914:84 , srv762709556:84 , srv774831558:84 , srv816817727:84 , srv826495742:84 , srv84604640:84 , srv893259963:84 , srv912192306:84 , srv919274628:84 , srv940643033:84 , srv945402750:84 , srv956825792:84 , srv971597034:84 , srv980121466:84 , srv1170185614:85 , srv1474120694:85 , srv1844253190:85 , srv568144145:85 , srv971904257:85 , srv132307208:685 }
2024-04-28 02:53:33,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-28 02:53:33,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv18119722=48, srv1724263467=42, srv1039873262=0, srv502198918=77, srv132307208=18, srv1647837237=40, srv2067760731=59, srv912192306=92, srv1226762456=13, srv1115940448=8, srv2065408986=58, srv2125039246=62, srv1814620033=49, srv1584111540=38, srv1845659932=51, srv1043778964=2, srv1795871273=46, srv1444298617=26, srv1512508130=34, srv1468993338=29, srv44926274=73, srv1953815996=53, srv1664973478=41, srv1987385589=56, srv729232025=84, srv1055331565=3, srv980121466=99, srv1474120694=30, srv332647228=69, srv1489103776=31, srv440443280=72, srv1550619907=36, srv1511928610=33, srv2112615572=60, srv1964480033=54, srv816817727=88, srv1979187666=55, srv1540047587=35, srv257002083=68, srv945402750=95, srv940643033=94, srv235277554=66, srv1351798992=19, srv956825792=96, srv431284364=71, srv215085299=65, srv1170185614=11, srv1464983=28, srv1146050077=10, srv637847451=82, srv1767224617=45, srv1254761015=15, srv1423242135=24, srv893259963=91, srv1242907684=14, srv1181321390=12, srv1353960030=21, srv2133634042=63, srv2116013939=61, srv971904257=98, srv1800236781=47, srv1058387692=4, srv488020822=75, srv2141714039=64, srv1040099308=1, srv1844253190=50, srv1391812555=22, srv1747751216=43, srv762709556=86, srv774831558=87, srv202923140=57, srv451675528=74, srv1451671791=27, srv632010926=81, srv1098421843=6, srv971597034=97, srv1145764533=9, srv1353767704=20, srv667564355=83, srv1423451639=25, srv14106789=23, srv84604640=90, srv568144145=79, srv573997363=80, srv919274628=93, srv1577813386=37, srv1767063823=44, srv393394531=70, srv1079354162=5, srv496458226=76, srv1260940898=16, srv1605501519=39, srv74985914=85, srv1496113059=32, srv247272329=67, srv1106732206=7, srv826495742=89, srv1300767302=17, srv1898481803=52, srv561058581=78} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-28 02:53:33,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-28 02:53:33,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-28 02:53:33,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-28 02:53:33,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-28 02:53:33,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-28 02:53:33,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-28 02:53:33,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-28 02:53:33,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-28 02:53:33,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-28 02:53:33,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-28 02:53:33,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-28 02:53:33,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-28 02:53:33,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-28 02:53:33,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-28 02:53:33,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-28 02:53:33,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-28 02:53:33,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-28 02:53:33,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-28 02:53:33,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-28 02:53:33,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-28 02:53:33,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-28 02:53:33,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-28 02:53:33,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-28 02:53:33,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-28 02:53:33,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-28 02:53:33,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-28 02:53:33,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-28 02:53:33,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-28 02:53:33,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-28 02:53:33,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-28 02:53:33,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-28 02:53:33,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-28 02:53:33,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-28 02:53:33,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-28 02:53:33,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-28 02:53:33,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-28 02:53:33,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-28 02:53:33,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-28 02:53:33,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-28 02:53:33,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-28 02:53:33,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-28 02:53:33,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-28 02:53:33,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-28 02:53:33,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-28 02:53:33,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-28 02:53:33,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-28 02:53:33,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-28 02:53:33,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-28 02:53:33,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-28 02:53:33,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-28 02:53:33,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-28 02:53:33,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-28 02:53:33,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-28 02:53:33,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-28 02:53:33,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-28 02:53:33,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-28 02:53:33,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-28 02:53:33,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-28 02:53:33,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-28 02:53:33,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-28 02:53:33,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-28 02:53:33,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-28 02:53:33,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-28 02:53:33,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-28 02:53:33,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-28 02:53:33,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-28 02:53:33,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-28 02:53:33,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-28 02:53:33,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-28 02:53:33,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-28 02:53:33,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-28 02:53:33,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-28 02:53:33,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-28 02:53:33,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-28 02:53:33,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-28 02:53:33,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-28 02:53:33,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-28 02:53:33,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-28 02:53:33,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-28 02:53:33,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-28 02:53:33,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-28 02:53:33,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-28 02:53:33,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-28 02:53:33,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-28 02:53:33,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-28 02:53:33,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-28 02:53:33,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-28 02:53:33,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-28 02:53:33,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-28 02:53:33,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-28 02:53:33,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-28 02:53:33,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-28 02:53:33,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-28 02:53:33,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-28 02:53:33,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-28 02:53:33,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-28 02:53:33,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-28 02:53:33,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-28 02:53:33,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-28 02:53:33,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-28 02:53:33,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-28 02:53:34,011 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=9.048118109592553E-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=0.002010075630518424); 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); 
2024-04-28 02:53:34,011 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1181321390:83 , srv1353960030:83 , srv1767063823:83 , srv1767224617:83 , srv18119722:83 , srv440443280:83 , srv1039873262:84 , srv1040099308:84 , srv1043778964:84 , srv1055331565:84 , srv1058387692:84 , srv1079354162:84 , srv1098421843:84 , srv1106732206:84 , srv1115940448:84 , srv1145764533:84 , srv1146050077:84 , srv1226762456:84 , srv1242907684:84 , srv1254761015:84 , srv1260940898:84 , srv1300767302:84 , srv1351798992:84 , srv1353767704:84 , srv1391812555:84 , srv14106789:84 , srv1423242135:84 , srv1423451639:84 , srv1444298617:84 , srv1451671791:84 , srv1464983:84 , srv1468993338:84 , srv1489103776:84 , srv1496113059:84 , srv1511928610:84 , srv1512508130:84 , srv1540047587:84 , srv1550619907:84 , srv1577813386:84 , srv1584111540:84 , srv1605501519:84 , srv1647837237:84 , srv1664973478:84 , srv1724263467:84 , srv1747751216:84 , srv1795871273:84 , srv1800236781:84 , srv1814620033:84 , srv1845659932:84 , srv1898481803:84 , srv1953815996:84 , srv1964480033:84 , srv1979187666:84 , srv1987385589:84 , srv202923140:84 , srv2065408986:84 , srv2067760731:84 , srv2112615572:84 , srv2116013939:84 , srv2125039246:84 , srv2133634042:84 , srv2141714039:84 , srv215085299:84 , srv235277554:84 , srv247272329:84 , srv257002083:84 , srv332647228:84 , srv393394531:84 , srv431284364:84 , srv44926274:84 , srv451675528:84 , srv488020822:84 , srv496458226:84 , srv502198918:84 , srv561058581:84 , srv573997363:84 , srv632010926:84 , srv637847451:84 , srv667564355:84 , srv729232025:84 , srv74985914:84 , srv762709556:84 , srv774831558:84 , srv816817727:84 , srv826495742:84 , srv84604640:84 , srv893259963:84 , srv912192306:84 , srv919274628:84 , srv940643033:84 , srv945402750:84 , srv956825792:84 , srv971597034:84 , srv980121466:84 , srv1170185614:85 , srv1474120694:85 , srv1844253190:85 , srv568144145:85 , srv971904257:85 , srv132307208:685 }
2024-04-28 02:53:34,040 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=307 (was 299) - SystemLoadAverage LEAK? -, ProcessCount=171 (was 171), AvailableMemoryMB=3417 (was 3936)
2024-04-28 02:53:34,051 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=289, MaxFileDescriptor=60000, SystemLoadAverage=307, ProcessCount=171, AvailableMemoryMB=3420
2024-04-28 02:53:34,051 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-28 02:53:34,052 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.
2024-04-28 02:53:34,065 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1058404399:84 , srv1064754839:84 , srv1165773922:84 , srv1181897519:84 , srv1195513147:84 , srv1218053643:84 , srv1277634236:84 , srv1313310650:84 , srv1390292411:84 , srv1460655691:84 , srv1493597747:84 , srv15209037:84 , srv1766950677:84 , srv1801846307:84 , srv1826964432:84 , srv188691777:84 , srv1907652671:84 , srv1957837348:84 , srv2052777243:84 , srv279227091:84 , srv35655390:84 , srv359254058:84 , srv434544489:84 , srv579135472:84 , srv633614752:84 , srv683998038:84 , srv776045245:84 , srv8613782:84 , srv920118197:84 , srv2143237698:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-04-28 02:53:34,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-28 02:53:34,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv633614752=25, srv279227091=20, srv15209037=11, srv1907652671=16, srv579135472=24, srv1218053643=5, srv1826964432=14, srv683998038=26, srv920118197=29, srv2143237698=19, srv1313310650=7, srv1195513147=4, srv776045245=27, srv1277634236=6, srv1766950677=12, srv1957837348=17, srv35655390=21, srv1460655691=9, srv1801846307=13, srv2052777243=18, srv1058404399=0, srv1165773922=2, srv1390292411=8, srv188691777=15, srv434544489=23, srv8613782=28, srv1064754839=1, srv359254058=22, srv1181897519=3, srv1493597747=10} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-28 02:53:34,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-28 02:53:34,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-28 02:53:34,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-28 02:53:34,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-28 02:53:34,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-28 02:53:34,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-28 02:53:34,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-28 02:53:34,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-28 02:53:34,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-28 02:53:34,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-28 02:53:34,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-28 02:53:34,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-28 02:53:34,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-28 02:53:34,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-28 02:53:34,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-28 02:53:34,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-28 02:53:34,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-28 02:53:34,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-28 02:53:34,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-28 02:53:34,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-28 02:53:34,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-28 02:53:34,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-28 02:53:34,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-28 02:53:34,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-28 02:53:34,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-28 02:53:34,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-28 02:53:34,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-28 02:53:34,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-28 02:53:34,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-28 02:53:34,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-28 02:53:34,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-04-28 02:53:34,099 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=1.1350030467594836, 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); 
2024-04-28 02:53:34,099 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912618433456363, 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=1.1350030467594836, 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
2024-04-28 02:55:34,084 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6248417 different iterations.  Found a solution that moves 1848 regions; Going from a computed imbalance of 0.9912618433456363 to a new imbalance of 4.313324190526491E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6844444444444444, 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); 
2024-04-28 02:55:34,090 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1058404399:90 , srv1064754839:90 , srv1165773922:90 , srv1181897519:90 , srv1195513147:90 , srv1218053643:90 , srv1277634236:90 , srv1313310650:90 , srv1390292411:90 , srv1460655691:90 , srv1493597747:90 , srv15209037:90 , srv1766950677:90 , srv1801846307:90 , srv1826964432:90 , srv188691777:90 , srv1907652671:90 , srv1957837348:90 , srv2052777243:90 , srv2143237698:90 , srv279227091:90 , srv35655390:90 , srv359254058:90 , srv434544489:90 , srv579135472:90 , srv633614752:90 , srv683998038:90 , srv776045245:90 , srv8613782:90 , srv920118197:90 }
2024-04-28 02:55:34,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-28 02:55:34,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv633614752=25, srv279227091=20, srv15209037=11, srv1907652671=16, srv579135472=24, srv1218053643=5, srv1826964432=14, srv683998038=26, srv920118197=29, srv2143237698=19, srv1313310650=7, srv1195513147=4, srv776045245=27, srv1277634236=6, srv1766950677=12, srv1957837348=17, srv35655390=21, srv1460655691=9, srv1801846307=13, srv2052777243=18, srv1058404399=0, srv1165773922=2, srv1390292411=8, srv188691777=15, srv434544489=23, srv8613782=28, srv1064754839=1, srv359254058=22, srv1181897519=3, srv1493597747=10} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-28 02:55:34,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-28 02:55:34,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-28 02:55:34,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-28 02:55:34,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-28 02:55:34,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-28 02:55:34,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-28 02:55:34,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-28 02:55:34,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-28 02:55:34,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-28 02:55:34,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-28 02:55:34,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-28 02:55:34,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-28 02:55:34,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-28 02:55:34,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-28 02:55:34,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-28 02:55:34,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-28 02:55:34,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-28 02:55:34,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-28 02:55:34,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-28 02:55:34,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-28 02:55:34,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-28 02:55:34,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-28 02:55:34,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-28 02:55:34,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-28 02:55:34,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-28 02:55:34,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-28 02:55:34,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-28 02:55:34,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-28 02:55:34,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-28 02:55:34,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-28 02:55:34,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-04-28 02:55:34,108 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); 
2024-04-28 02:55:34,108 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1058404399:90 , srv1064754839:90 , srv1165773922:90 , srv1181897519:90 , srv1195513147:90 , srv1218053643:90 , srv1277634236:90 , srv1313310650:90 , srv1390292411:90 , srv1460655691:90 , srv1493597747:90 , srv15209037:90 , srv1766950677:90 , srv1801846307:90 , srv1826964432:90 , srv188691777:90 , srv1907652671:90 , srv1957837348:90 , srv2052777243:90 , srv2143237698:90 , srv279227091:90 , srv35655390:90 , srv359254058:90 , srv434544489:90 , srv579135472:90 , srv633614752:90 , srv683998038:90 , srv776045245:90 , srv8613782:90 , srv920118197:90 }
2024-04-28 02:55:34,122 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=213 (was 307), ProcessCount=167 (was 171), AvailableMemoryMB=3637 (was 3420) - AvailableMemoryMB LEAK? -