2024-04-20 02:53:34,229 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-04-20 02:53:34,519 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-04-20 02:53:34,629 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-04-20 02:53:34,694 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-20 02:53:34,704 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.
2024-04-20 02:53:34,721 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=289, MaxFileDescriptor=60000, SystemLoadAverage=393, ProcessCount=171, AvailableMemoryMB=9443
2024-04-20 02:53:34,723 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-20 02:53:34,723 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.
2024-04-20 02:53:34,855 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1012135969:84 , srv1030306595:84 , srv1045595228:84 , srv1048239658:84 , srv1064444928:84 , srv1070137701:84 , srv1080324560:84 , srv1127696322:84 , srv1149556192:84 , srv1149884244:84 , srv1157343464:84 , srv1213575128:84 , srv1264038714:84 , srv1270070525:84 , srv1282396727:84 , srv1325047279:84 , srv1337549947:84 , srv135950008:84 , srv1370716775:84 , srv144152844:84 , srv1448431728:84 , srv1460204669:84 , srv1462077119:84 , srv1469088784:84 , srv1496112667:84 , srv1505806221:84 , srv1528951969:84 , srv1563115912:84 , srv1586379712:84 , srv1589724111:84 , srv1649856270:84 , srv1706056500:84 , srv1730884941:84 , srv174744719:84 , srv1754587458:84 , srv1768218772:84 , srv1771109180:84 , srv179498134:84 , srv1812868196:84 , srv1826758795:84 , srv1829880009:84 , srv1861855808:84 , srv1896783535:84 , srv1899110971:84 , srv1909571823:84 , srv1934906508:84 , srv1968946074:84 , srv1995841580:84 , srv1996851297:84 , srv2006821842:84 , srv2038323556:84 , srv2076675811:84 , srv2079254470:84 , srv2099440775:84 , srv2109016571:84 , srv2114773623:84 , srv2124976480:84 , srv270928263:84 , srv278466538:84 , srv297806291:84 , srv2986647:84 , srv299203686:84 , srv386086583:84 , srv404310903:84 , srv437778149:84 , srv449142308:84 , srv449255486:84 , srv464872008:84 , srv474360781:84 , srv485948135:84 , srv48789390:84 , srv490600621:84 , srv500211040:84 , srv536833607:84 , srv547264556:84 , srv551500454:84 , srv575688635:84 , srv6126968:84 , srv628430291:84 , srv751712332:84 , srv759535724:84 , srv762704475:84 , srv768501884:84 , srv789304991:84 , srv79030092:84 , srv798190892:84 , srv806468949:84 , srv811245011:84 , srv827862612:84 , srv83327769:84 , srv834215580:84 , srv85234769:84 , srv872989133:84 , srv878303829:84 , srv885988270:84 , srv900845420:84 , srv940892346:84 , srv965662867:84 , srv992252519:84 , srv802203254:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-04-20 02:53:34,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-20 02:53:34,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1045595228=2, srv1826758795=39, srv6126968=77, srv1829880009=40, srv1469088784=23, srv1528951969=26, srv2986647=60, srv575688635=76, srv2109016571=54, srv1070137701=5, srv1213575128=11, srv437778149=64, srv834215580=91, srv1149556192=8, srv1754587458=34, srv449255486=66, srv1649856270=30, srv135950008=17, srv1896783535=42, srv1909571823=44, srv297806291=59, srv278466538=58, srv299203686=61, srv1730884941=32, srv1505806221=25, srv85234769=92, srv1563115912=27, srv1270070525=13, srv806468949=87, srv2006821842=49, srv1768218772=35, srv1586379712=28, srv1995841580=47, srv751712332=79, srv878303829=94, srv1899110971=43, srv404310903=63, srv449142308=65, srv2124976480=56, srv2079254470=52, srv1048239658=3, srv1589724111=29, srv1127696322=7, srv827862612=89, srv270928263=57, srv885988270=95, srv1460204669=21, srv1812868196=38, srv872989133=93, srv500211040=72, srv1771109180=36, srv811245011=88, srv386086583=62, srv1968946074=46, srv1264038714=12, srv79030092=84, srv628430291=78, srv1012135969=0, srv485948135=69, srv2076675811=51, srv2099440775=53, srv900845420=96, srv1157343464=10, srv1064444928=4, srv759535724=80, srv802203254=86, srv48789390=70, srv1496112667=24, srv179498134=37, srv1337549947=16, srv1282396727=14, srv2114773623=55, srv1080324560=6, srv144152844=19, srv1706056500=31, srv798190892=85, srv992252519=99, srv547264556=74, srv1462077119=22, srv83327769=90, srv1996851297=48, srv1325047279=15, srv940892346=97, srv1861855808=41, srv1934906508=45, srv762704475=81, srv1448431728=20, srv2038323556=50, srv768501884=82, srv1149884244=9, srv789304991=83, srv490600621=71, srv536833607=73, srv1370716775=18, srv174744719=33, srv965662867=98, srv464872008=67, srv1030306595=1, srv474360781=68, srv551500454=75} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-20 02:53:34,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-20 02:53:34,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-20 02:53:34,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-20 02:53:34,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-20 02:53:34,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-20 02:53:34,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-20 02:53:34,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-20 02:53:34,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-20 02:53:34,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-20 02:53:34,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-20 02:53:34,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-20 02:53:34,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-20 02:53:34,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-20 02:53:34,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-20 02:53:34,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-20 02:53:34,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-20 02:53:34,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-20 02:53:34,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-20 02:53:34,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-20 02:53:34,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-20 02:53:34,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-20 02:53:34,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-20 02:53:34,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-20 02:53:34,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-20 02:53:34,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-20 02:53:34,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-20 02:53:34,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-20 02:53:34,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-20 02:53:34,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-20 02:53:34,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-20 02:53:34,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-20 02:53:34,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-20 02:53:34,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-20 02:53:34,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-20 02:53:34,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-20 02:53:34,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-20 02:53:34,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-20 02:53:34,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-20 02:53:34,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-20 02:53:34,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-20 02:53:34,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-20 02:53:34,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-20 02:53:34,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-20 02:53:34,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-20 02:53:34,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-20 02:53:34,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-20 02:53:34,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-20 02:53:34,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-20 02:53:34,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-20 02:53:34,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-20 02:53:34,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-20 02:53:34,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-20 02:53:34,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-20 02:53:34,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-20 02:53:34,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-20 02:53:34,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-20 02:53:34,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-20 02:53:34,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-20 02:53:34,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-20 02:53:34,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-20 02:53:34,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-20 02:53:34,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-20 02:53:34,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-20 02:53:34,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-20 02:53:34,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-20 02:53:34,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-20 02:53:34,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-20 02:53:34,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-20 02:53:34,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-20 02:53:34,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-20 02:53:34,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-20 02:53:34,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-20 02:53:34,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-20 02:53:34,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-20 02:53:34,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-20 02:53:34,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-20 02:53:34,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-20 02:53:34,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-20 02:53:34,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-20 02:53:34,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-20 02:53:34,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-20 02:53:34,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-20 02:53:34,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-20 02:53:34,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-20 02:53:34,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-20 02:53:34,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-20 02:53:34,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-20 02:53:34,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-20 02:53:34,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-20 02:53:34,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-20 02:53:34,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-20 02:53:34,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-20 02:53:34,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-20 02:53:34,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-20 02:53:34,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-20 02:53:34,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-20 02:53:34,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-20 02:53:34,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-20 02:53:34,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-20 02:53:34,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-20 02:53:34,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-20 02:53:35,204 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); 
2024-04-20 02:53:35,204 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)
2024-04-20 02:53:35,204 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
2024-04-20 02:53:35,599 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 582 ms to try 5000 different iterations.  Found a solution that moves 4741 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1730437537038226. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03961530941117474, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.057598790360162806, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5267777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03961530941117474, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16825, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23425, 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); 
2024-04-20 02:53:35,614 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2076675811:82 , srv1064444928:83 , srv1264038714:83 , srv1462077119:83 , srv1505806221:83 , srv1706056500:83 , srv485948135:83 , srv48789390:83 , srv575688635:83 , srv628430291:83 , srv1127696322:84 , srv1282396727:84 , srv135950008:84 , srv1370716775:84 , srv1469088784:84 , srv1586379712:84 , srv1768218772:84 , srv1899110971:84 , srv1934906508:84 , srv1996851297:84 , srv404310903:84 , srv449142308:84 , srv6126968:84 , srv762704475:84 , srv834215580:84 , srv85234769:84 , srv872989133:84 , srv1030306595:85 , srv1149884244:85 , srv144152844:85 , srv179498134:85 , srv1826758795:85 , srv2109016571:85 , srv270928263:85 , srv297806291:85 , srv2986647:85 , srv500211040:85 , srv536833607:85 , srv759535724:85 , srv878303829:85 , srv965662867:85 , srv992252519:85 , srv1070137701:86 , srv1080324560:86 , srv1325047279:86 , srv1337549947:86 , srv1448431728:86 , srv1563115912:86 , srv174744719:86 , srv1812868196:86 , srv1861855808:86 , srv1995841580:86 , srv2079254470:86 , srv2114773623:86 , srv798190892:86 , srv811245011:86 , srv900845420:86 , srv1213575128:87 , srv1270070525:87 , srv1754587458:87 , srv2038323556:87 , srv2124976480:87 , srv449255486:87 , srv464872008:87 , srv474360781:87 , srv490600621:87 , srv547264556:87 , srv551500454:87 , srv806468949:87 , srv940892346:87 , srv1012135969:88 , srv1045595228:88 , srv1048239658:88 , srv1157343464:88 , srv1528951969:88 , srv1589724111:88 , srv2006821842:88 , srv751712332:88 , srv1460204669:89 , srv1829880009:89 , srv1909571823:89 , srv789304991:89 , srv827862612:89 , srv83327769:89 , srv885988270:89 , srv1149556192:90 , srv1730884941:90 , srv1896783535:90 , srv1968946074:90 , srv299203686:90 , srv437778149:90 , srv1496112667:91 , srv1771109180:91 , srv79030092:91 , srv2099440775:92 , srv278466538:92 , srv386086583:92 , srv768501884:94 , srv1649856270:95 , srv802203254:442 }
2024-04-20 02:53:35,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-20 02:53:35,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1045595228=2, srv1826758795=39, srv6126968=77, srv1829880009=40, srv1469088784=23, srv1528951969=26, srv2986647=60, srv575688635=76, srv2109016571=54, srv1070137701=5, srv1213575128=11, srv437778149=64, srv834215580=91, srv1149556192=8, srv1754587458=34, srv449255486=66, srv1649856270=30, srv135950008=17, srv1896783535=42, srv1909571823=44, srv297806291=59, srv278466538=58, srv299203686=61, srv1730884941=32, srv1505806221=25, srv85234769=92, srv1563115912=27, srv1270070525=13, srv806468949=87, srv2006821842=49, srv1768218772=35, srv1586379712=28, srv1995841580=47, srv751712332=79, srv878303829=94, srv1899110971=43, srv404310903=63, srv449142308=65, srv2124976480=56, srv2079254470=52, srv1048239658=3, srv1589724111=29, srv1127696322=7, srv827862612=89, srv270928263=57, srv885988270=95, srv1460204669=21, srv1812868196=38, srv872989133=93, srv500211040=72, srv1771109180=36, srv811245011=88, srv386086583=62, srv1968946074=46, srv1264038714=12, srv79030092=84, srv628430291=78, srv1012135969=0, srv485948135=69, srv2076675811=51, srv2099440775=53, srv900845420=96, srv1157343464=10, srv1064444928=4, srv759535724=80, srv802203254=86, srv48789390=70, srv1496112667=24, srv179498134=37, srv1337549947=16, srv1282396727=14, srv2114773623=55, srv1080324560=6, srv144152844=19, srv1706056500=31, srv798190892=85, srv992252519=99, srv547264556=74, srv1462077119=22, srv83327769=90, srv1996851297=48, srv1325047279=15, srv940892346=97, srv1861855808=41, srv1934906508=45, srv762704475=81, srv1448431728=20, srv2038323556=50, srv768501884=82, srv1149884244=9, srv789304991=83, srv490600621=71, srv536833607=73, srv1370716775=18, srv174744719=33, srv965662867=98, srv464872008=67, srv1030306595=1, srv474360781=68, srv551500454=75} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-20 02:53:35,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-20 02:53:35,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-20 02:53:35,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-20 02:53:35,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-20 02:53:35,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-20 02:53:35,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-20 02:53:35,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-20 02:53:35,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-20 02:53:35,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-20 02:53:35,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-20 02:53:35,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-20 02:53:35,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-20 02:53:35,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-20 02:53:35,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-20 02:53:35,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-20 02:53:35,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-20 02:53:35,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-20 02:53:35,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-20 02:53:35,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-20 02:53:35,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-20 02:53:35,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-20 02:53:35,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-20 02:53:35,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-20 02:53:35,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-20 02:53:35,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-20 02:53:35,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-20 02:53:35,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-20 02:53:35,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-20 02:53:35,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-20 02:53:35,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-20 02:53:35,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-20 02:53:35,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-20 02:53:35,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-20 02:53:35,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-20 02:53:35,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-20 02:53:35,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-20 02:53:35,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-20 02:53:35,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-20 02:53:35,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-20 02:53:35,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-20 02:53:35,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-20 02:53:35,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-20 02:53:35,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-20 02:53:35,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-20 02:53:35,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-20 02:53:35,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-20 02:53:35,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-20 02:53:35,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-20 02:53:35,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-20 02:53:35,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-20 02:53:35,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-20 02:53:35,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-20 02:53:35,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-20 02:53:35,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-20 02:53:35,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-20 02:53:35,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-20 02:53:35,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-20 02:53:35,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-20 02:53:35,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-20 02:53:35,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-20 02:53:35,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-20 02:53:35,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-20 02:53:35,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-20 02:53:35,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-20 02:53:35,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-20 02:53:35,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-20 02:53:35,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-20 02:53:35,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-20 02:53:35,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-20 02:53:35,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-20 02:53:35,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-20 02:53:35,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-20 02:53:35,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-20 02:53:35,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-20 02:53:35,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-20 02:53:35,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-20 02:53:35,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-20 02:53:35,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-20 02:53:35,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-20 02:53:35,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-20 02:53:35,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-20 02:53:35,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-20 02:53:35,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-20 02:53:35,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-20 02:53:35,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-20 02:53:35,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-20 02:53:35,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-20 02:53:35,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-20 02:53:35,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-20 02:53:35,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-20 02:53:35,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-20 02:53:35,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-20 02:53:35,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-20 02:53:35,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-20 02:53:35,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-20 02:53:35,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-20 02:53:35,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-20 02:53:35,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-20 02:53:35,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-20 02:53:35,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-20 02:53:35,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-20 02:53:35,840 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=0.03961530941117474, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.057598790360162806, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03961530941117474, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16825, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23425, 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); 
2024-04-20 02:53:35,840 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)
2024-04-20 02:53:35,841 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1730105565122848, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03961530941117474, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.057598790360162806, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03961530941117474, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16825, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23425, 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
2024-04-20 02:53:36,165 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 498 ms to try 5000 different iterations.  Found a solution that moves 2614 regions; Going from a computed imbalance of 0.1730105565122848 to a new imbalance of 0.014264661030791803. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021159787936423258); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03557764465366043, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29044444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021159787936423258); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04533333333333334, 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); 
2024-04-20 02:53:36,182 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1649856270:77 , srv768501884:78 , srv278466538:79 , srv2099440775:80 , srv1730884941:81 , srv1896783535:81 , srv1968946074:81 , srv386086583:81 , srv1149556192:82 , srv1528951969:82 , srv1771109180:82 , srv1829880009:82 , srv437778149:82 , srv79030092:82 , srv83327769:82 , srv885988270:82 , srv1448431728:83 , srv1460204669:83 , srv1496112667:83 , srv1909571823:83 , srv299203686:83 , srv751712332:83 , srv940892346:83 , srv1012135969:84 , srv1589724111:84 , srv1754587458:84 , srv2038323556:84 , srv2079254470:84 , srv490600621:84 , srv547264556:84 , srv1070137701:85 , srv1080324560:85 , srv1157343464:85 , srv1213575128:85 , srv1270070525:85 , srv1282396727:85 , srv179498134:85 , srv2006821842:85 , srv449142308:85 , srv464872008:85 , srv474360781:85 , srv551500454:85 , srv759535724:85 , srv789304991:85 , srv811245011:85 , srv827862612:85 , srv1045595228:86 , srv1563115912:86 , srv1812868196:86 , srv1826758795:86 , srv1861855808:86 , srv1899110971:86 , srv2124976480:86 , srv500211040:86 , srv536833607:86 , srv762704475:86 , srv798190892:86 , srv806468949:86 , srv1048239658:87 , srv1127696322:87 , srv1149884244:87 , srv135950008:87 , srv174744719:87 , srv1768218772:87 , srv1934906508:87 , srv2114773623:87 , srv297806291:87 , srv449255486:87 , srv900845420:87 , srv1030306595:88 , srv1325047279:88 , srv1337549947:88 , srv1996851297:88 , srv2076675811:88 , srv485948135:88 , srv575688635:88 , srv6126968:88 , srv628430291:88 , srv872989133:88 , srv878303829:88 , srv965662867:88 , srv1264038714:89 , srv144152844:89 , srv1469088784:89 , srv1505806221:89 , srv1586379712:89 , srv2109016571:89 , srv270928263:89 , srv2986647:89 , srv404310903:89 , srv48789390:89 , srv834215580:89 , srv1064444928:90 , srv1370716775:90 , srv1995841580:90 , srv85234769:90 , srv1462077119:91 , srv1706056500:91 , srv992252519:91 , srv802203254:520 }
2024-04-20 02:53:36,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-20 02:53:36,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1045595228=2, srv1826758795=39, srv6126968=77, srv1829880009=40, srv1469088784=23, srv1528951969=26, srv2986647=60, srv575688635=76, srv2109016571=54, srv1070137701=5, srv1213575128=11, srv437778149=64, srv834215580=91, srv1149556192=8, srv1754587458=34, srv449255486=66, srv1649856270=30, srv135950008=17, srv1896783535=42, srv1909571823=44, srv297806291=59, srv278466538=58, srv299203686=61, srv1730884941=32, srv1505806221=25, srv85234769=92, srv1563115912=27, srv1270070525=13, srv806468949=87, srv2006821842=49, srv1768218772=35, srv1586379712=28, srv1995841580=47, srv751712332=79, srv878303829=94, srv1899110971=43, srv404310903=63, srv449142308=65, srv2124976480=56, srv2079254470=52, srv1048239658=3, srv1589724111=29, srv1127696322=7, srv827862612=89, srv270928263=57, srv885988270=95, srv1460204669=21, srv1812868196=38, srv872989133=93, srv500211040=72, srv1771109180=36, srv811245011=88, srv386086583=62, srv1968946074=46, srv1264038714=12, srv79030092=84, srv628430291=78, srv1012135969=0, srv485948135=69, srv2076675811=51, srv2099440775=53, srv900845420=96, srv1157343464=10, srv1064444928=4, srv759535724=80, srv802203254=86, srv48789390=70, srv1496112667=24, srv179498134=37, srv1337549947=16, srv1282396727=14, srv2114773623=55, srv1080324560=6, srv144152844=19, srv1706056500=31, srv798190892=85, srv992252519=99, srv547264556=74, srv1462077119=22, srv83327769=90, srv1996851297=48, srv1325047279=15, srv940892346=97, srv1861855808=41, srv1934906508=45, srv762704475=81, srv1448431728=20, srv2038323556=50, srv768501884=82, srv1149884244=9, srv789304991=83, srv490600621=71, srv536833607=73, srv1370716775=18, srv174744719=33, srv965662867=98, srv464872008=67, srv1030306595=1, srv474360781=68, srv551500454=75} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-20 02:53:36,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-20 02:53:36,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-20 02:53:36,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-20 02:53:36,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-20 02:53:36,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-20 02:53:36,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-20 02:53:36,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-20 02:53:36,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-20 02:53:36,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-20 02:53:36,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-20 02:53:36,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-20 02:53:36,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-20 02:53:36,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-20 02:53:36,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-20 02:53:36,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-20 02:53:36,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-20 02:53:36,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-20 02:53:36,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-20 02:53:36,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-20 02:53:36,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-20 02:53:36,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-20 02:53:36,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-20 02:53:36,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-20 02:53:36,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-20 02:53:36,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-20 02:53:36,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-20 02:53:36,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-20 02:53:36,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-20 02:53:36,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-20 02:53:36,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-20 02:53:36,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-20 02:53:36,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-20 02:53:36,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-20 02:53:36,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-20 02:53:36,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-20 02:53:36,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-20 02:53:36,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-20 02:53:36,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-20 02:53:36,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-20 02:53:36,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-20 02:53:36,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-20 02:53:36,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-20 02:53:36,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-20 02:53:36,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-20 02:53:36,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-20 02:53:36,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-20 02:53:36,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-20 02:53:36,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-20 02:53:36,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-20 02:53:36,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-20 02:53:36,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-20 02:53:36,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-20 02:53:36,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-20 02:53:36,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-20 02:53:36,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-20 02:53:36,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-20 02:53:36,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-20 02:53:36,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-20 02:53:36,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-20 02:53:36,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-20 02:53:36,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-20 02:53:36,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-20 02:53:36,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-20 02:53:36,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-20 02:53:36,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-20 02:53:36,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-20 02:53:36,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-20 02:53:36,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-20 02:53:36,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-20 02:53:36,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-20 02:53:36,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-20 02:53:36,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-20 02:53:36,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-20 02:53:36,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-20 02:53:36,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-20 02:53:36,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-20 02:53:36,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-20 02:53:36,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-20 02:53:36,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-20 02:53:36,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-20 02:53:36,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-20 02:53:36,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-20 02:53:36,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-20 02:53:36,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-20 02:53:36,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-20 02:53:36,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-20 02:53:36,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-20 02:53:36,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-20 02:53:36,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-20 02:53:36,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-20 02:53:36,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-20 02:53:36,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-20 02:53:36,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-20 02:53:36,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-20 02:53:36,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-20 02:53:36,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-20 02:53:36,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-20 02:53:36,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-20 02:53:36,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-20 02:53:36,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-20 02:53:36,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-20 02:53:36,390 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=0.021159787936423258); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03557764465366043, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021159787936423258); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04533333333333334, 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); 
2024-04-20 02:53:36,390 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)
2024-04-20 02:53:36,390 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014246357411580706, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021159787936423258); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03557764465366043, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021159787936423258); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04533333333333334, 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
2024-04-20 02:53:36,630 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 385 ms to try 5000 different iterations.  Found a solution that moves 1053 regions; Going from a computed imbalance of 0.014246357411580706 to a new imbalance of 5.661300892014906E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005095423149695045); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007011294399627586); MoveCostFunction : (multiplier=7.0, imbalance=0.117, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005095423149695045); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0030833333333333333); 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); 
2024-04-20 02:53:36,632 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1995841580:81 , srv992252519:82 , srv1048239658:83 , srv1370716775:83 , srv1462077119:83 , srv2109016571:83 , srv270928263:83 , srv449255486:83 , srv827862612:83 , srv1045595228:84 , srv1064444928:84 , srv1157343464:84 , srv1270070525:84 , srv1325047279:84 , srv1337549947:84 , srv144152844:84 , srv1496112667:84 , srv1586379712:84 , srv1706056500:84 , srv174744719:84 , srv1771109180:84 , srv2986647:84 , srv386086583:84 , srv789304991:84 , srv806468949:84 , srv85234769:84 , srv878303829:84 , srv965662867:84 , srv1030306595:85 , srv1149556192:85 , srv1213575128:85 , srv1460204669:85 , srv1469088784:85 , srv1505806221:85 , srv1649856270:85 , srv1861855808:85 , srv1909571823:85 , srv2006821842:85 , srv2099440775:85 , srv2114773623:85 , srv2124976480:85 , srv297806291:85 , srv299203686:85 , srv404310903:85 , srv6126968:85 , srv768501884:85 , srv79030092:85 , srv798190892:85 , srv834215580:85 , srv872989133:85 , srv900845420:85 , srv1012135969:86 , srv1070137701:86 , srv1080324560:86 , srv1149884244:86 , srv1264038714:86 , srv1563115912:86 , srv1589724111:86 , srv1768218772:86 , srv1812868196:86 , srv1826758795:86 , srv1896783535:86 , srv1934906508:86 , srv1996851297:86 , srv278466538:86 , srv437778149:86 , srv464872008:86 , srv474360781:86 , srv485948135:86 , srv48789390:86 , srv536833607:86 , srv628430291:86 , srv1127696322:87 , srv135950008:87 , srv1754587458:87 , srv179498134:87 , srv1829880009:87 , srv1899110971:87 , srv1968946074:87 , srv2038323556:87 , srv2076675811:87 , srv490600621:87 , srv500211040:87 , srv547264556:87 , srv551500454:87 , srv575688635:87 , srv751712332:87 , srv759535724:87 , srv762704475:87 , srv811245011:87 , srv83327769:87 , srv885988270:87 , srv940892346:87 , srv1282396727:88 , srv1528951969:88 , srv2079254470:88 , srv449142308:88 , srv1730884941:89 , srv1448431728:90 , srv802203254:541 }
2024-04-20 02:53:36,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-20 02:53:36,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1045595228=2, srv1826758795=39, srv6126968=77, srv1829880009=40, srv1469088784=23, srv1528951969=26, srv2986647=60, srv575688635=76, srv2109016571=54, srv1070137701=5, srv1213575128=11, srv437778149=64, srv834215580=91, srv1149556192=8, srv1754587458=34, srv449255486=66, srv1649856270=30, srv135950008=17, srv1896783535=42, srv1909571823=44, srv297806291=59, srv278466538=58, srv299203686=61, srv1730884941=32, srv1505806221=25, srv85234769=92, srv1563115912=27, srv1270070525=13, srv806468949=87, srv2006821842=49, srv1768218772=35, srv1586379712=28, srv1995841580=47, srv751712332=79, srv878303829=94, srv1899110971=43, srv404310903=63, srv449142308=65, srv2124976480=56, srv2079254470=52, srv1048239658=3, srv1589724111=29, srv1127696322=7, srv827862612=89, srv270928263=57, srv885988270=95, srv1460204669=21, srv1812868196=38, srv872989133=93, srv500211040=72, srv1771109180=36, srv811245011=88, srv386086583=62, srv1968946074=46, srv1264038714=12, srv79030092=84, srv628430291=78, srv1012135969=0, srv485948135=69, srv2076675811=51, srv2099440775=53, srv900845420=96, srv1157343464=10, srv1064444928=4, srv759535724=80, srv802203254=86, srv48789390=70, srv1496112667=24, srv179498134=37, srv1337549947=16, srv1282396727=14, srv2114773623=55, srv1080324560=6, srv144152844=19, srv1706056500=31, srv798190892=85, srv992252519=99, srv547264556=74, srv1462077119=22, srv83327769=90, srv1996851297=48, srv1325047279=15, srv940892346=97, srv1861855808=41, srv1934906508=45, srv762704475=81, srv1448431728=20, srv2038323556=50, srv768501884=82, srv1149884244=9, srv789304991=83, srv490600621=71, srv536833607=73, srv1370716775=18, srv174744719=33, srv965662867=98, srv464872008=67, srv1030306595=1, srv474360781=68, srv551500454=75} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-20 02:53:36,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-20 02:53:36,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-20 02:53:36,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-20 02:53:36,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-20 02:53:36,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-20 02:53:36,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-20 02:53:36,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-20 02:53:36,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-20 02:53:36,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-20 02:53:36,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-20 02:53:36,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-20 02:53:36,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-20 02:53:36,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-20 02:53:36,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-20 02:53:36,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-20 02:53:36,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-20 02:53:36,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-20 02:53:36,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-20 02:53:36,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-20 02:53:36,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-20 02:53:36,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-20 02:53:36,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-20 02:53:36,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-20 02:53:36,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-20 02:53:36,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-20 02:53:36,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-20 02:53:36,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-20 02:53:36,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-20 02:53:36,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-20 02:53:36,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-20 02:53:36,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-20 02:53:36,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-20 02:53:36,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-20 02:53:36,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-20 02:53:36,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-20 02:53:36,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-20 02:53:36,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-20 02:53:36,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-20 02:53:36,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-20 02:53:36,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-20 02:53:36,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-20 02:53:36,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-20 02:53:36,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-20 02:53:36,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-20 02:53:36,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-20 02:53:36,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-20 02:53:36,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-20 02:53:36,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-20 02:53:36,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-20 02:53:36,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-20 02:53:36,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-20 02:53:36,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-20 02:53:36,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-20 02:53:36,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-20 02:53:36,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-20 02:53:36,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-20 02:53:36,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-20 02:53:36,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-20 02:53:36,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-20 02:53:36,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-20 02:53:36,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-20 02:53:36,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-20 02:53:36,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-20 02:53:36,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-20 02:53:36,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-20 02:53:36,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-20 02:53:36,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-20 02:53:36,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-20 02:53:36,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-20 02:53:36,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-20 02:53:36,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-20 02:53:36,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-20 02:53:36,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-20 02:53:36,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-20 02:53:36,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-20 02:53:36,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-20 02:53:36,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-20 02:53:36,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-20 02:53:36,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-20 02:53:36,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-20 02:53:36,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-20 02:53:36,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-20 02:53:36,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-20 02:53:36,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-20 02:53:36,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-20 02:53:36,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-20 02:53:36,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-20 02:53:36,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-20 02:53:36,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-20 02:53:36,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-20 02:53:36,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-20 02:53:36,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-20 02:53:36,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-20 02:53:36,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-20 02:53:36,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-20 02:53:36,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-20 02:53:36,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-20 02:53:36,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-20 02:53:36,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-20 02:53:36,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-20 02:53:36,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-20 02:53:36,784 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005095423149695045); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007011294399627586); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005095423149695045); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0030833333333333333); 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); 
2024-04-20 02:53:36,784 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)
2024-04-20 02:53:36,784 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.587568256095679E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005095423149695045); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007011294399627586); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005095423149695045); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0030833333333333333); 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
2024-04-20 02:53:37,178 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 510 ms to try 5000 different iterations.  Found a solution that moves 216 regions; Going from a computed imbalance of 5.587568256095679E-4 to a new imbalance of 1.4745541994186875E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0024618298195866546); MoveCostFunction : (multiplier=7.0, imbalance=0.024); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-20 02:53:37,179 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1730884941:82 , srv83327769:82 , srv1448431728:83 , srv1528951969:83 , srv551500454:83 , srv1012135969:84 , srv1030306595:84 , srv1045595228:84 , srv1048239658:84 , srv1080324560:84 , srv1127696322:84 , srv1149884244:84 , srv1264038714:84 , srv1337549947:84 , srv135950008:84 , srv144152844:84 , srv1469088784:84 , srv1563115912:84 , srv1589724111:84 , srv1706056500:84 , srv1754587458:84 , srv1812868196:84 , srv1826758795:84 , srv1829880009:84 , srv1968946074:84 , srv1996851297:84 , srv2006821842:84 , srv2038323556:84 , srv2079254470:84 , srv2114773623:84 , srv2986647:84 , srv299203686:84 , srv404310903:84 , srv464872008:84 , srv474360781:84 , srv48789390:84 , srv490600621:84 , srv500211040:84 , srv547264556:84 , srv575688635:84 , srv628430291:84 , srv751712332:84 , srv768501884:84 , srv789304991:84 , srv79030092:84 , srv811245011:84 , srv834215580:84 , srv885988270:84 , srv900845420:84 , srv992252519:84 , srv1064444928:85 , srv1070137701:85 , srv1149556192:85 , srv1157343464:85 , srv1213575128:85 , srv1325047279:85 , srv1370716775:85 , srv1460204669:85 , srv1462077119:85 , srv1496112667:85 , srv1505806221:85 , srv1586379712:85 , srv1649856270:85 , srv174744719:85 , srv1768218772:85 , srv179498134:85 , srv1861855808:85 , srv1896783535:85 , srv1899110971:85 , srv1909571823:85 , srv1934906508:85 , srv1995841580:85 , srv2076675811:85 , srv2099440775:85 , srv2109016571:85 , srv2124976480:85 , srv270928263:85 , srv278466538:85 , srv297806291:85 , srv386086583:85 , srv437778149:85 , srv449142308:85 , srv449255486:85 , srv485948135:85 , srv536833607:85 , srv6126968:85 , srv759535724:85 , srv762704475:85 , srv798190892:85 , srv806468949:85 , srv827862612:85 , srv85234769:85 , srv872989133:85 , srv878303829:85 , srv940892346:85 , srv965662867:85 , srv1270070525:86 , srv1282396727:86 , srv1771109180:86 , srv802203254:639 }
2024-04-20 02:53:37,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-20 02:53:37,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1045595228=2, srv1826758795=39, srv6126968=77, srv1829880009=40, srv1469088784=23, srv1528951969=26, srv2986647=60, srv575688635=76, srv2109016571=54, srv1070137701=5, srv1213575128=11, srv437778149=64, srv834215580=91, srv1149556192=8, srv1754587458=34, srv449255486=66, srv1649856270=30, srv135950008=17, srv1896783535=42, srv1909571823=44, srv297806291=59, srv278466538=58, srv299203686=61, srv1730884941=32, srv1505806221=25, srv85234769=92, srv1563115912=27, srv1270070525=13, srv806468949=87, srv2006821842=49, srv1768218772=35, srv1586379712=28, srv1995841580=47, srv751712332=79, srv878303829=94, srv1899110971=43, srv404310903=63, srv449142308=65, srv2124976480=56, srv2079254470=52, srv1048239658=3, srv1589724111=29, srv1127696322=7, srv827862612=89, srv270928263=57, srv885988270=95, srv1460204669=21, srv1812868196=38, srv872989133=93, srv500211040=72, srv1771109180=36, srv811245011=88, srv386086583=62, srv1968946074=46, srv1264038714=12, srv79030092=84, srv628430291=78, srv1012135969=0, srv485948135=69, srv2076675811=51, srv2099440775=53, srv900845420=96, srv1157343464=10, srv1064444928=4, srv759535724=80, srv802203254=86, srv48789390=70, srv1496112667=24, srv179498134=37, srv1337549947=16, srv1282396727=14, srv2114773623=55, srv1080324560=6, srv144152844=19, srv1706056500=31, srv798190892=85, srv992252519=99, srv547264556=74, srv1462077119=22, srv83327769=90, srv1996851297=48, srv1325047279=15, srv940892346=97, srv1861855808=41, srv1934906508=45, srv762704475=81, srv1448431728=20, srv2038323556=50, srv768501884=82, srv1149884244=9, srv789304991=83, srv490600621=71, srv536833607=73, srv1370716775=18, srv174744719=33, srv965662867=98, srv464872008=67, srv1030306595=1, srv474360781=68, srv551500454=75} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-20 02:53:37,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-20 02:53:37,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-20 02:53:37,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-20 02:53:37,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-20 02:53:37,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-20 02:53:37,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-20 02:53:37,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-20 02:53:37,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-20 02:53:37,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-20 02:53:37,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-20 02:53:37,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-20 02:53:37,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-20 02:53:37,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-20 02:53:37,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-20 02:53:37,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-20 02:53:37,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-20 02:53:37,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-20 02:53:37,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-20 02:53:37,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-20 02:53:37,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-20 02:53:37,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-20 02:53:37,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-20 02:53:37,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-20 02:53:37,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-20 02:53:37,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-20 02:53:37,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-20 02:53:37,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-20 02:53:37,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-20 02:53:37,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-20 02:53:37,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-20 02:53:37,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-20 02:53:37,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-20 02:53:37,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-20 02:53:37,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-20 02:53:37,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-20 02:53:37,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-20 02:53:37,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-20 02:53:37,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-20 02:53:37,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-20 02:53:37,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-20 02:53:37,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-20 02:53:37,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-20 02:53:37,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-20 02:53:37,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-20 02:53:37,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-20 02:53:37,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-20 02:53:37,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-20 02:53:37,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-20 02:53:37,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-20 02:53:37,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-20 02:53:37,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-20 02:53:37,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-20 02:53:37,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-20 02:53:37,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-20 02:53:37,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-20 02:53:37,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-20 02:53:37,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-20 02:53:37,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-20 02:53:37,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-20 02:53:37,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-20 02:53:37,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-20 02:53:37,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-20 02:53:37,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-20 02:53:37,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-20 02:53:37,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-20 02:53:37,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-20 02:53:37,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-20 02:53:37,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-20 02:53:37,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-20 02:53:37,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-20 02:53:37,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-20 02:53:37,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-20 02:53:37,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-20 02:53:37,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-20 02:53:37,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-20 02:53:37,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-20 02:53:37,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-20 02:53:37,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-20 02:53:37,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-20 02:53:37,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-20 02:53:37,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-20 02:53:37,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-20 02:53:37,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-20 02:53:37,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-20 02:53:37,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-20 02:53:37,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-20 02:53:37,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-20 02:53:37,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-20 02:53:37,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-20 02:53:37,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-20 02:53:37,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-20 02:53:37,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-20 02:53:37,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-20 02:53:37,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-20 02:53:37,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-20 02:53:37,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-20 02:53:37,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-20 02:53:37,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-20 02:53:37,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-20 02:53:37,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-20 02:53:37,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-20 02:53:37,336 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.3233077667638626E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0024618298195866546); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-20 02:53:37,337 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1730884941:82 , srv83327769:82 , srv1448431728:83 , srv1528951969:83 , srv551500454:83 , srv1012135969:84 , srv1030306595:84 , srv1045595228:84 , srv1048239658:84 , srv1080324560:84 , srv1127696322:84 , srv1149884244:84 , srv1264038714:84 , srv1337549947:84 , srv135950008:84 , srv144152844:84 , srv1469088784:84 , srv1563115912:84 , srv1589724111:84 , srv1706056500:84 , srv1754587458:84 , srv1812868196:84 , srv1826758795:84 , srv1829880009:84 , srv1968946074:84 , srv1996851297:84 , srv2006821842:84 , srv2038323556:84 , srv2079254470:84 , srv2114773623:84 , srv2986647:84 , srv299203686:84 , srv404310903:84 , srv464872008:84 , srv474360781:84 , srv48789390:84 , srv490600621:84 , srv500211040:84 , srv547264556:84 , srv575688635:84 , srv628430291:84 , srv751712332:84 , srv768501884:84 , srv789304991:84 , srv79030092:84 , srv811245011:84 , srv834215580:84 , srv885988270:84 , srv900845420:84 , srv992252519:84 , srv1064444928:85 , srv1070137701:85 , srv1149556192:85 , srv1157343464:85 , srv1213575128:85 , srv1325047279:85 , srv1370716775:85 , srv1460204669:85 , srv1462077119:85 , srv1496112667:85 , srv1505806221:85 , srv1586379712:85 , srv1649856270:85 , srv174744719:85 , srv1768218772:85 , srv179498134:85 , srv1861855808:85 , srv1896783535:85 , srv1899110971:85 , srv1909571823:85 , srv1934906508:85 , srv1995841580:85 , srv2076675811:85 , srv2099440775:85 , srv2109016571:85 , srv2124976480:85 , srv270928263:85 , srv278466538:85 , srv297806291:85 , srv386086583:85 , srv437778149:85 , srv449142308:85 , srv449255486:85 , srv485948135:85 , srv536833607:85 , srv6126968:85 , srv759535724:85 , srv762704475:85 , srv798190892:85 , srv806468949:85 , srv827862612:85 , srv85234769:85 , srv872989133:85 , srv878303829:85 , srv940892346:85 , srv965662867:85 , srv1270070525:86 , srv1282396727:86 , srv1771109180:86 , srv802203254:639 }
2024-04-20 02:53:37,372 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=393 (was 393), ProcessCount=171 (was 171), AvailableMemoryMB=8945 (was 9443)
2024-04-20 02:53:37,387 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=289, MaxFileDescriptor=60000, SystemLoadAverage=393, ProcessCount=171, AvailableMemoryMB=8944
2024-04-20 02:53:37,388 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-20 02:53:37,388 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.
2024-04-20 02:53:37,400 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1005485027:84 , srv1021448206:84 , srv1060819846:84 , srv1132290440:84 , srv1228014753:84 , srv1257397308:84 , srv1293938392:84 , srv1434426496:84 , srv1532226619:84 , srv1654491456:84 , srv1835903768:84 , srv1865779448:84 , srv191181168:84 , srv211823918:84 , srv2129190465:84 , srv238815924:84 , srv24403201:84 , srv297731618:84 , srv407426287:84 , srv462821028:84 , srv492980979:84 , srv593467963:84 , srv753416563:84 , srv809884191:84 , srv864038486:84 , srv870005059:84 , srv8930005:84 , srv944547983:84 , srv989547243:84 , srv1432166376:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-04-20 02:53:37,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-20 02:53:37,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2129190465=15, srv753416563=23, srv8930005=27, srv809884191=24, srv864038486=25, srv1021448206=1, srv870005059=26, srv1835903768=11, srv1865779448=12, srv1132290440=3, srv297731618=18, srv1228014753=4, srv1434426496=8, srv1293938392=6, srv1432166376=7, srv593467963=22, srv1257397308=5, srv1060819846=2, srv24403201=17, srv1005485027=0, srv191181168=13, srv211823918=14, srv238815924=16, srv492980979=21, srv989547243=29, srv407426287=19, srv1532226619=9, srv944547983=28, srv462821028=20, srv1654491456=10} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-20 02:53:37,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-20 02:53:37,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-20 02:53:37,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-20 02:53:37,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-20 02:53:37,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-20 02:53:37,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-20 02:53:37,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-20 02:53:37,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-20 02:53:37,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-20 02:53:37,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-20 02:53:37,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-20 02:53:37,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-20 02:53:37,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-20 02:53:37,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-20 02:53:37,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-20 02:53:37,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-20 02:53:37,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-20 02:53:37,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-20 02:53:37,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-20 02:53:37,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-20 02:53:37,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-20 02:53:37,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-20 02:53:37,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-20 02:53:37,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-20 02:53:37,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-20 02:53:37,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-20 02:53:37,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-20 02:53:37,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-20 02:53:37,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-20 02:53:37,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-20 02:53:37,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-04-20 02:53:37,440 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=1.015654605543339, 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); 
2024-04-20 02:53:37,441 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912242370415179, 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=1.015654605543339, 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
2024-04-20 02:55:37,422 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5833227 different iterations.  Found a solution that moves 1850 regions; Going from a computed imbalance of 0.9912242370415179 to a new imbalance of 4.317992290299789E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6851851851851852, 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); 
2024-04-20 02:55:37,430 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1005485027:90 , srv1021448206:90 , srv1060819846:90 , srv1132290440:90 , srv1228014753:90 , srv1257397308:90 , srv1293938392:90 , srv1432166376:90 , srv1434426496:90 , srv1532226619:90 , srv1654491456:90 , srv1835903768:90 , srv1865779448:90 , srv191181168:90 , srv211823918:90 , srv2129190465:90 , srv238815924:90 , srv24403201:90 , srv297731618:90 , srv407426287:90 , srv462821028:90 , srv492980979:90 , srv593467963:90 , srv753416563:90 , srv809884191:90 , srv864038486:90 , srv870005059:90 , srv8930005:90 , srv944547983:90 , srv989547243:90 }
2024-04-20 02:55:37,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-20 02:55:37,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2129190465=15, srv753416563=23, srv8930005=27, srv809884191=24, srv864038486=25, srv1021448206=1, srv870005059=26, srv1835903768=11, srv1865779448=12, srv1132290440=3, srv297731618=18, srv1228014753=4, srv1434426496=8, srv1293938392=6, srv1432166376=7, srv593467963=22, srv1257397308=5, srv1060819846=2, srv24403201=17, srv1005485027=0, srv191181168=13, srv211823918=14, srv238815924=16, srv492980979=21, srv989547243=29, srv407426287=19, srv1532226619=9, srv944547983=28, srv462821028=20, srv1654491456=10} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-20 02:55:37,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-20 02:55:37,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-20 02:55:37,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-20 02:55:37,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-20 02:55:37,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-20 02:55:37,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-20 02:55:37,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-20 02:55:37,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-20 02:55:37,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-20 02:55:37,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-20 02:55:37,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-20 02:55:37,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-20 02:55:37,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-20 02:55:37,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-20 02:55:37,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-20 02:55:37,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-20 02:55:37,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-20 02:55:37,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-20 02:55:37,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-20 02:55:37,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-20 02:55:37,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-20 02:55:37,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-20 02:55:37,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-20 02:55:37,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-20 02:55:37,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-20 02:55:37,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-20 02:55:37,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-20 02:55:37,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-20 02:55:37,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-20 02:55:37,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-20 02:55:37,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-04-20 02:55:37,457 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); 
2024-04-20 02:55:37,457 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1005485027:90 , srv1021448206:90 , srv1060819846:90 , srv1132290440:90 , srv1228014753:90 , srv1257397308:90 , srv1293938392:90 , srv1432166376:90 , srv1434426496:90 , srv1532226619:90 , srv1654491456:90 , srv1835903768:90 , srv1865779448:90 , srv191181168:90 , srv211823918:90 , srv2129190465:90 , srv238815924:90 , srv24403201:90 , srv297731618:90 , srv407426287:90 , srv462821028:90 , srv492980979:90 , srv593467963:90 , srv753416563:90 , srv809884191:90 , srv864038486:90 , srv870005059:90 , srv8930005:90 , srv944547983:90 , srv989547243:90 }
2024-04-20 02:55:37,493 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=242 (was 393), ProcessCount=167 (was 171), AvailableMemoryMB=8954 (was 8944) - AvailableMemoryMB LEAK? -