2024-01-19 04:53:16,992 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-01-19 04:53:17,329 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-01-19 04:53:17,453 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-01-19 04:53:17,515 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-19 04:53:17,525 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.
2024-01-19 04:53:17,544 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=384, ProcessCount=169, AvailableMemoryMB=12820
2024-01-19 04:53:17,546 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-19 04:53:17,546 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.
2024-01-19 04:53:17,683 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv100335613:84 , srv1004761406:84 , srv1034992535:84 , srv1085459060:84 , srv1102992709:84 , srv1119506778:84 , srv1127928651:84 , srv1177911093:84 , srv1211372270:84 , srv1212735000:84 , srv1216050343:84 , srv1216733584:84 , srv1248345954:84 , srv1248669561:84 , srv1275196327:84 , srv1283978097:84 , srv1307802775:84 , srv1357084774:84 , srv1360523111:84 , srv1386340889:84 , srv1425834062:84 , srv1460390023:84 , srv1464942001:84 , srv1483229782:84 , srv1490518410:84 , srv1505417955:84 , srv1519220666:84 , srv1540059548:84 , srv1546997628:84 , srv1550297543:84 , srv1569812648:84 , srv1575470117:84 , srv1596505676:84 , srv1618106551:84 , srv1635009128:84 , srv171555756:84 , srv1726173922:84 , srv1746101627:84 , srv1758612281:84 , srv1804979020:84 , srv1857050870:84 , srv1857501509:84 , srv1866899473:84 , srv187861829:84 , srv1905306659:84 , srv1906548387:84 , srv190992629:84 , srv1913088504:84 , srv1936769472:84 , srv1964469655:84 , srv1973536340:84 , srv1995855760:84 , srv2010185937:84 , srv2011494190:84 , srv2107132058:84 , srv212713017:84 , srv214224696:84 , srv259701858:84 , srv273863933:84 , srv283061321:84 , srv294807648:84 , srv325600531:84 , srv333545319:84 , srv336179635:84 , srv379390929:84 , srv387461100:84 , srv395314982:84 , srv403003347:84 , srv502882368:84 , srv510118277:84 , srv532706486:84 , srv568485205:84 , srv578111149:84 , srv595655023:84 , srv59734304:84 , srv638232013:84 , srv639183986:84 , srv692753323:84 , srv715657709:84 , srv716752024:84 , srv727584658:84 , srv732688582:84 , srv746426121:84 , srv746445706:84 , srv75070241:84 , srv761992652:84 , srv769906540:84 , srv842261631:84 , srv853793481:84 , srv87068694:84 , srv875933823:84 , srv891908401:84 , srv897009275:84 , srv912055366:84 , srv921699001:84 , srv921881208:84 , srv938439996:84 , srv950954086:84 , srv978351073:84 , srv945293418:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-01-19 04:53:17,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-19 04:53:17,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1490518410=24, srv212713017=55, srv1004761406=1, srv1936769472=48, srv692753323=77, srv1275196327=14, srv1283978097=15, srv395314982=66, srv100335613=0, srv1357084774=17, srv1386340889=19, srv1464942001=22, srv1575470117=31, srv1519220666=26, srv842261631=87, srv510118277=69, srv727584658=80, srv853793481=88, srv595655023=73, srv568485205=71, srv638232013=75, srv1758612281=38, srv1102992709=4, srv769906540=86, srv945293418=97, srv639183986=76, srv1483229782=23, srv283061321=59, srv715657709=78, srv1216733584=11, srv1248669561=13, srv875933823=90, srv1085459060=3, srv325600531=61, srv1964469655=49, srv2011494190=53, srv912055366=93, srv1425834062=20, srv1857501509=41, srv978351073=99, srv891908401=91, srv1216050343=10, srv1596505676=32, srv187861829=43, srv1913088504=47, srv259701858=57, srv1460390023=21, srv273863933=58, srv294807648=60, srv1726173922=36, srv1546997628=28, srv921881208=95, srv1540059548=27, srv1857050870=40, srv1866899473=42, srv1635009128=34, srv1127928651=6, srv1973536340=50, srv921699001=94, srv1034992535=2, srv1505417955=25, srv938439996=96, srv2010185937=52, srv333545319=62, srv59734304=74, srv1177911093=7, srv1360523111=18, srv1569812648=30, srv171555756=35, srv1550297543=29, srv1905306659=44, srv214224696=56, srv2107132058=54, srv532706486=70, srv578111149=72, srv1618106551=33, srv746426121=82, srv897009275=92, srv1212735000=9, srv75070241=84, srv387461100=65, srv1995855760=51, srv716752024=79, srv1804979020=39, srv761992652=85, srv950954086=98, srv1906548387=45, srv1746101627=37, srv403003347=67, srv732688582=81, srv1248345954=12, srv87068694=89, srv336179635=63, srv1119506778=5, srv1211372270=8, srv379390929=64, srv502882368=68, srv1307802775=16, srv746445706=83, srv190992629=46} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-19 04:53:17,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-19 04:53:17,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-19 04:53:17,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-19 04:53:17,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-19 04:53:17,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-19 04:53:17,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-19 04:53:17,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-19 04:53:17,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-19 04:53:17,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-19 04:53:17,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-19 04:53:17,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-19 04:53:17,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-19 04:53:17,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-19 04:53:17,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-19 04:53:17,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-19 04:53:17,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-19 04:53:17,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-19 04:53:17,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-19 04:53:17,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-19 04:53:17,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-19 04:53:17,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-19 04:53:17,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-19 04:53:17,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-19 04:53:17,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-19 04:53:17,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-19 04:53:17,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-19 04:53:17,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-19 04:53:17,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-19 04:53:17,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-19 04:53:17,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-19 04:53:17,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-19 04:53:17,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-19 04:53:17,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-19 04:53:17,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-19 04:53:17,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-19 04:53:17,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-19 04:53:17,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-19 04:53:17,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-19 04:53:17,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-19 04:53:17,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-19 04:53:17,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-19 04:53:17,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-19 04:53:17,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-19 04:53:17,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-19 04:53:17,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-19 04:53:17,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-19 04:53:17,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-19 04:53:17,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-19 04:53:17,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-19 04:53:17,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-19 04:53:17,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-19 04:53:17,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-19 04:53:17,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-19 04:53:17,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-19 04:53:17,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-19 04:53:17,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-19 04:53:17,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-19 04:53:17,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-19 04:53:17,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-19 04:53:17,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-19 04:53:17,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-19 04:53:17,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-19 04:53:17,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-19 04:53:17,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-19 04:53:17,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-19 04:53:17,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-19 04:53:17,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-19 04:53:17,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-19 04:53:17,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-19 04:53:17,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-19 04:53:17,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-19 04:53:17,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-19 04:53:17,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-19 04:53:17,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-19 04:53:17,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-19 04:53:17,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-19 04:53:17,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-19 04:53:17,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-19 04:53:17,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-19 04:53:17,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-19 04:53:17,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-19 04:53:17,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-19 04:53:17,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-19 04:53:17,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-19 04:53:17,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-19 04:53:17,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-19 04:53:17,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-19 04:53:17,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-19 04:53:17,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-19 04:53:17,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-19 04:53:17,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-19 04:53:17,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-19 04:53:17,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-19 04:53:17,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-19 04:53:17,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-19 04:53:17,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-19 04:53:17,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-19 04:53:17,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-19 04:53:17,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-19 04:53:17,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-19 04:53:17,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-19 04:53:18,085 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); 
2024-01-19 04:53:18,085 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)
2024-01-19 04:53:18,086 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
2024-01-19 04:53:18,562 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 721 ms to try 5000 different iterations.  Found a solution that moves 4674 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1803844267620633. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.042445801801061306, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0604342683056072, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5193333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.042445801801061306, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1755, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.243, 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); 
2024-01-19 04:53:18,579 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1540059548:80 , srv1085459060:81 , srv578111149:81 , srv1804979020:82 , srv187861829:82 , srv568485205:82 , srv639183986:82 , srv716752024:82 , srv921699001:82 , srv1102992709:83 , srv1307802775:83 , srv2010185937:83 , srv336179635:83 , srv395314982:83 , srv746445706:83 , srv75070241:83 , srv938439996:83 , srv950954086:83 , srv1034992535:84 , srv1127928651:84 , srv1519220666:84 , srv1596505676:84 , srv1726173922:84 , srv1913088504:84 , srv212713017:84 , srv259701858:84 , srv532706486:84 , srv59734304:84 , srv978351073:84 , srv1216050343:85 , srv1275196327:85 , srv1283978097:85 , srv1425834062:85 , srv1483229782:85 , srv1490518410:85 , srv1550297543:85 , srv1575470117:85 , srv1758612281:85 , srv1857501509:85 , srv1905306659:85 , srv190992629:85 , srv379390929:85 , srv403003347:85 , srv746426121:85 , srv891908401:85 , srv912055366:85 , srv1177911093:86 , srv1211372270:86 , srv1212735000:86 , srv1248345954:86 , srv1386340889:86 , srv1995855760:86 , srv2107132058:86 , srv273863933:86 , srv333545319:86 , srv638232013:86 , srv727584658:86 , srv853793481:86 , srv921881208:86 , srv1546997628:87 , srv171555756:87 , srv1973536340:87 , srv283061321:87 , srv294807648:87 , srv325600531:87 , srv502882368:87 , srv732688582:87 , srv769906540:87 , srv842261631:87 , srv1569812648:88 , srv1635009128:88 , srv1866899473:88 , srv692753323:88 , srv87068694:88 , srv875933823:88 , srv897009275:88 , srv1119506778:89 , srv1216733584:89 , srv1505417955:89 , srv1857050870:89 , srv1964469655:89 , srv2011494190:89 , srv510118277:89 , srv595655023:89 , srv715657709:89 , srv1004761406:90 , srv1248669561:90 , srv1360523111:90 , srv1464942001:90 , srv1618106551:90 , srv1746101627:90 , srv1936769472:90 , srv100335613:91 , srv1357084774:91 , srv1460390023:91 , srv1906548387:91 , srv387461100:91 , srv214224696:94 , srv761992652:99 , srv945293418:467 }
2024-01-19 04:53:18,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-19 04:53:18,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1490518410=24, srv212713017=55, srv1004761406=1, srv1936769472=48, srv692753323=77, srv1275196327=14, srv1283978097=15, srv395314982=66, srv100335613=0, srv1357084774=17, srv1386340889=19, srv1464942001=22, srv1575470117=31, srv1519220666=26, srv842261631=87, srv510118277=69, srv727584658=80, srv853793481=88, srv595655023=73, srv568485205=71, srv638232013=75, srv1758612281=38, srv1102992709=4, srv769906540=86, srv945293418=97, srv639183986=76, srv1483229782=23, srv283061321=59, srv715657709=78, srv1216733584=11, srv1248669561=13, srv875933823=90, srv1085459060=3, srv325600531=61, srv1964469655=49, srv2011494190=53, srv912055366=93, srv1425834062=20, srv1857501509=41, srv978351073=99, srv891908401=91, srv1216050343=10, srv1596505676=32, srv187861829=43, srv1913088504=47, srv259701858=57, srv1460390023=21, srv273863933=58, srv294807648=60, srv1726173922=36, srv1546997628=28, srv921881208=95, srv1540059548=27, srv1857050870=40, srv1866899473=42, srv1635009128=34, srv1127928651=6, srv1973536340=50, srv921699001=94, srv1034992535=2, srv1505417955=25, srv938439996=96, srv2010185937=52, srv333545319=62, srv59734304=74, srv1177911093=7, srv1360523111=18, srv1569812648=30, srv171555756=35, srv1550297543=29, srv1905306659=44, srv214224696=56, srv2107132058=54, srv532706486=70, srv578111149=72, srv1618106551=33, srv746426121=82, srv897009275=92, srv1212735000=9, srv75070241=84, srv387461100=65, srv1995855760=51, srv716752024=79, srv1804979020=39, srv761992652=85, srv950954086=98, srv1906548387=45, srv1746101627=37, srv403003347=67, srv732688582=81, srv1248345954=12, srv87068694=89, srv336179635=63, srv1119506778=5, srv1211372270=8, srv379390929=64, srv502882368=68, srv1307802775=16, srv746445706=83, srv190992629=46} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-19 04:53:18,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-19 04:53:18,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-19 04:53:18,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-19 04:53:18,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-19 04:53:18,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-19 04:53:18,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-19 04:53:18,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-19 04:53:18,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-19 04:53:18,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-19 04:53:18,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-19 04:53:18,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-19 04:53:18,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-19 04:53:18,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-19 04:53:18,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-19 04:53:18,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-19 04:53:18,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-19 04:53:18,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-19 04:53:18,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-19 04:53:18,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-19 04:53:18,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-19 04:53:18,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-19 04:53:18,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-19 04:53:18,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-19 04:53:18,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-19 04:53:18,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-19 04:53:18,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-19 04:53:18,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-19 04:53:18,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-19 04:53:18,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-19 04:53:18,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-19 04:53:18,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-19 04:53:18,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-19 04:53:18,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-19 04:53:18,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-19 04:53:18,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-19 04:53:18,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-19 04:53:18,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-19 04:53:18,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-19 04:53:18,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-19 04:53:18,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-19 04:53:18,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-19 04:53:18,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-19 04:53:18,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-19 04:53:18,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-19 04:53:18,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-19 04:53:18,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-19 04:53:18,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-19 04:53:18,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-19 04:53:18,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-19 04:53:18,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-19 04:53:18,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-19 04:53:18,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-19 04:53:18,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-19 04:53:18,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-19 04:53:18,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-19 04:53:18,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-19 04:53:18,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-19 04:53:18,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-19 04:53:18,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-19 04:53:18,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-19 04:53:18,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-19 04:53:18,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-19 04:53:18,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-19 04:53:18,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-19 04:53:18,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-19 04:53:18,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-19 04:53:18,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-19 04:53:18,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-19 04:53:18,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-19 04:53:18,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-19 04:53:18,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-19 04:53:18,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-19 04:53:18,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-19 04:53:18,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-19 04:53:18,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-19 04:53:18,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-19 04:53:18,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-19 04:53:18,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-19 04:53:18,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-19 04:53:18,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-19 04:53:18,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-19 04:53:18,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-19 04:53:18,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-19 04:53:18,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-19 04:53:18,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-19 04:53:18,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-19 04:53:18,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-19 04:53:18,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-19 04:53:18,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-19 04:53:18,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-19 04:53:18,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-19 04:53:18,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-19 04:53:18,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-19 04:53:18,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-19 04:53:18,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-19 04:53:18,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-19 04:53:18,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-19 04:53:18,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-19 04:53:18,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-19 04:53:18,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-19 04:53:18,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-19 04:53:18,833 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=0.042445801801061306, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0604342683056072, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.042445801801061306, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1755, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.243, 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); 
2024-01-19 04:53:18,833 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)
2024-01-19 04:53:18,833 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18035169871455273, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.042445801801061306, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0604342683056072, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.042445801801061306, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1755, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.243, 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
2024-01-19 04:53:19,114 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 461 ms to try 5000 different iterations.  Found a solution that moves 2631 regions; Going from a computed imbalance of 0.18035169871455273 to a new imbalance of 0.015720228003303076. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.024736546752327386); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.043417426820801096, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29233333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.024736546752327386); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0125); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04591666666666667, 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); 
2024-01-19 04:53:19,123 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv761992652:73 , srv214224696:76 , srv100335613:78 , srv1357084774:79 , srv1004761406:80 , srv387461100:80 , srv1216733584:81 , srv1936769472:81 , srv2011494190:81 , srv510118277:81 , srv1460390023:82 , srv1505417955:82 , srv1618106551:82 , srv715657709:82 , srv1248669561:83 , srv1906548387:83 , srv1964469655:83 , srv595655023:83 , srv692753323:83 , srv1119506778:84 , srv1212735000:84 , srv1360523111:84 , srv1386340889:84 , srv1464942001:84 , srv1569812648:84 , srv1635009128:84 , srv1746101627:84 , srv1973536340:84 , srv273863933:84 , srv294807648:84 , srv325600531:84 , srv727584658:84 , srv875933823:84 , srv1177911093:85 , srv171555756:85 , srv1857050870:85 , srv283061321:85 , srv403003347:85 , srv502882368:85 , srv732688582:85 , srv769906540:85 , srv87068694:85 , srv912055366:85 , srv921881208:85 , srv1248345954:86 , srv1275196327:86 , srv1425834062:86 , srv1483229782:86 , srv1490518410:86 , srv1596505676:86 , srv1758612281:86 , srv1857501509:86 , srv1866899473:86 , srv1905306659:86 , srv336179635:86 , srv379390929:86 , srv638232013:86 , srv842261631:86 , srv853793481:86 , srv897009275:86 , srv1127928651:87 , srv1211372270:87 , srv1216050343:87 , srv1307802775:87 , srv1546997628:87 , srv1550297543:87 , srv1913088504:87 , srv1995855760:87 , srv2107132058:87 , srv212713017:87 , srv746426121:87 , srv978351073:87 , srv1034992535:88 , srv1102992709:88 , srv1575470117:88 , srv190992629:88 , srv395314982:88 , srv716752024:88 , srv891908401:88 , srv921699001:88 , srv938439996:88 , srv1283978097:89 , srv187861829:89 , srv2010185937:89 , srv259701858:89 , srv333545319:89 , srv532706486:89 , srv59734304:89 , srv75070241:89 , srv950954086:89 , srv1085459060:90 , srv1519220666:90 , srv1726173922:90 , srv568485205:90 , srv578111149:90 , srv746445706:90 , srv639183986:91 , srv1804979020:92 , srv1540059548:93 , srv945293418:527 }
2024-01-19 04:53:19,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-19 04:53:19,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1490518410=24, srv212713017=55, srv1004761406=1, srv1936769472=48, srv692753323=77, srv1275196327=14, srv1283978097=15, srv395314982=66, srv100335613=0, srv1357084774=17, srv1386340889=19, srv1464942001=22, srv1575470117=31, srv1519220666=26, srv842261631=87, srv510118277=69, srv727584658=80, srv853793481=88, srv595655023=73, srv568485205=71, srv638232013=75, srv1758612281=38, srv1102992709=4, srv769906540=86, srv945293418=97, srv639183986=76, srv1483229782=23, srv283061321=59, srv715657709=78, srv1216733584=11, srv1248669561=13, srv875933823=90, srv1085459060=3, srv325600531=61, srv1964469655=49, srv2011494190=53, srv912055366=93, srv1425834062=20, srv1857501509=41, srv978351073=99, srv891908401=91, srv1216050343=10, srv1596505676=32, srv187861829=43, srv1913088504=47, srv259701858=57, srv1460390023=21, srv273863933=58, srv294807648=60, srv1726173922=36, srv1546997628=28, srv921881208=95, srv1540059548=27, srv1857050870=40, srv1866899473=42, srv1635009128=34, srv1127928651=6, srv1973536340=50, srv921699001=94, srv1034992535=2, srv1505417955=25, srv938439996=96, srv2010185937=52, srv333545319=62, srv59734304=74, srv1177911093=7, srv1360523111=18, srv1569812648=30, srv171555756=35, srv1550297543=29, srv1905306659=44, srv214224696=56, srv2107132058=54, srv532706486=70, srv578111149=72, srv1618106551=33, srv746426121=82, srv897009275=92, srv1212735000=9, srv75070241=84, srv387461100=65, srv1995855760=51, srv716752024=79, srv1804979020=39, srv761992652=85, srv950954086=98, srv1906548387=45, srv1746101627=37, srv403003347=67, srv732688582=81, srv1248345954=12, srv87068694=89, srv336179635=63, srv1119506778=5, srv1211372270=8, srv379390929=64, srv502882368=68, srv1307802775=16, srv746445706=83, srv190992629=46} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-19 04:53:19,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-19 04:53:19,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-19 04:53:19,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-19 04:53:19,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-19 04:53:19,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-19 04:53:19,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-19 04:53:19,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-19 04:53:19,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-19 04:53:19,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-19 04:53:19,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-19 04:53:19,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-19 04:53:19,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-19 04:53:19,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-19 04:53:19,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-19 04:53:19,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-19 04:53:19,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-19 04:53:19,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-19 04:53:19,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-19 04:53:19,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-19 04:53:19,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-19 04:53:19,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-19 04:53:19,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-19 04:53:19,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-19 04:53:19,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-19 04:53:19,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-19 04:53:19,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-19 04:53:19,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-19 04:53:19,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-19 04:53:19,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-19 04:53:19,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-19 04:53:19,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-19 04:53:19,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-19 04:53:19,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-19 04:53:19,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-19 04:53:19,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-19 04:53:19,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-19 04:53:19,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-19 04:53:19,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-19 04:53:19,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-19 04:53:19,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-19 04:53:19,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-19 04:53:19,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-19 04:53:19,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-19 04:53:19,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-19 04:53:19,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-19 04:53:19,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-19 04:53:19,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-19 04:53:19,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-19 04:53:19,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-19 04:53:19,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-19 04:53:19,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-19 04:53:19,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-19 04:53:19,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-19 04:53:19,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-19 04:53:19,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-19 04:53:19,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-19 04:53:19,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-19 04:53:19,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-19 04:53:19,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-19 04:53:19,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-19 04:53:19,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-19 04:53:19,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-19 04:53:19,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-19 04:53:19,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-19 04:53:19,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-19 04:53:19,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-19 04:53:19,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-19 04:53:19,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-19 04:53:19,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-19 04:53:19,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-19 04:53:19,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-19 04:53:19,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-19 04:53:19,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-19 04:53:19,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-19 04:53:19,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-19 04:53:19,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-19 04:53:19,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-19 04:53:19,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-19 04:53:19,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-19 04:53:19,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-19 04:53:19,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-19 04:53:19,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-19 04:53:19,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-19 04:53:19,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-19 04:53:19,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-19 04:53:19,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-19 04:53:19,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-19 04:53:19,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-19 04:53:19,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-19 04:53:19,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-19 04:53:19,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-19 04:53:19,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-19 04:53:19,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-19 04:53:19,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-19 04:53:19,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-19 04:53:19,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-19 04:53:19,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-19 04:53:19,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-19 04:53:19,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-19 04:53:19,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-19 04:53:19,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-19 04:53:19,265 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=0.024736546752327386); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.043417426820801096, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.024736546752327386); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0125); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04591666666666667, 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); 
2024-01-19 04:53:19,266 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)
2024-01-19 04:53:19,266 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015701805347547757, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.024736546752327386); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.043417426820801096, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.024736546752327386); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0125); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04591666666666667, 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
2024-01-19 04:53:19,636 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 470 ms to try 5000 different iterations.  Found a solution that moves 977 regions; Going from a computed imbalance of 0.015701805347547757 to a new imbalance of 8.987342606676289E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008355190191882916); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.014197579661263919); MoveCostFunction : (multiplier=7.0, imbalance=0.10855555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008355190191882916); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004583333333333333); 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); 
2024-01-19 04:53:19,638 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1746101627:82 , srv1283978097:83 , srv1464942001:83 , srv1519220666:83 , srv1726173922:83 , srv1857050870:83 , srv1866899473:83 , srv1906548387:83 , srv333545319:83 , srv1248669561:84 , srv1360523111:84 , srv1460390023:84 , srv1540059548:84 , srv1804979020:84 , srv190992629:84 , srv1964469655:84 , srv1995855760:84 , srv259701858:84 , srv638232013:84 , srv639183986:84 , srv746445706:84 , srv769906540:84 , srv891908401:84 , srv897009275:84 , srv1034992535:85 , srv1085459060:85 , srv1102992709:85 , srv1119506778:85 , srv1127928651:85 , srv1177911093:85 , srv1211372270:85 , srv1248345954:85 , srv1546997628:85 , srv1575470117:85 , srv1618106551:85 , srv171555756:85 , srv1973536340:85 , srv2010185937:85 , srv2107132058:85 , srv283061321:85 , srv395314982:85 , srv502882368:85 , srv532706486:85 , srv568485205:85 , srv59734304:85 , srv732688582:85 , srv746426121:85 , srv842261631:85 , srv87068694:85 , srv1216733584:86 , srv1386340889:86 , srv1425834062:86 , srv1483229782:86 , srv1505417955:86 , srv1635009128:86 , srv1758612281:86 , srv1857501509:86 , srv1905306659:86 , srv1913088504:86 , srv1936769472:86 , srv212713017:86 , srv273863933:86 , srv294807648:86 , srv325600531:86 , srv387461100:86 , srv578111149:86 , srv595655023:86 , srv692753323:86 , srv715657709:86 , srv716752024:86 , srv761992652:86 , srv875933823:86 , srv938439996:86 , srv950954086:86 , srv1004761406:87 , srv1212735000:87 , srv1216050343:87 , srv1275196327:87 , srv1357084774:87 , srv1490518410:87 , srv1550297543:87 , srv1596505676:87 , srv187861829:87 , srv2011494190:87 , srv336179635:87 , srv510118277:87 , srv727584658:87 , srv75070241:87 , srv853793481:87 , srv912055366:87 , srv921699001:87 , srv921881208:87 , srv978351073:87 , srv100335613:88 , srv1307802775:88 , srv1569812648:88 , srv214224696:88 , srv379390929:88 , srv403003347:88 , srv945293418:538 }
2024-01-19 04:53:19,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-19 04:53:19,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1490518410=24, srv212713017=55, srv1004761406=1, srv1936769472=48, srv692753323=77, srv1275196327=14, srv1283978097=15, srv395314982=66, srv100335613=0, srv1357084774=17, srv1386340889=19, srv1464942001=22, srv1575470117=31, srv1519220666=26, srv842261631=87, srv510118277=69, srv727584658=80, srv853793481=88, srv595655023=73, srv568485205=71, srv638232013=75, srv1758612281=38, srv1102992709=4, srv769906540=86, srv945293418=97, srv639183986=76, srv1483229782=23, srv283061321=59, srv715657709=78, srv1216733584=11, srv1248669561=13, srv875933823=90, srv1085459060=3, srv325600531=61, srv1964469655=49, srv2011494190=53, srv912055366=93, srv1425834062=20, srv1857501509=41, srv978351073=99, srv891908401=91, srv1216050343=10, srv1596505676=32, srv187861829=43, srv1913088504=47, srv259701858=57, srv1460390023=21, srv273863933=58, srv294807648=60, srv1726173922=36, srv1546997628=28, srv921881208=95, srv1540059548=27, srv1857050870=40, srv1866899473=42, srv1635009128=34, srv1127928651=6, srv1973536340=50, srv921699001=94, srv1034992535=2, srv1505417955=25, srv938439996=96, srv2010185937=52, srv333545319=62, srv59734304=74, srv1177911093=7, srv1360523111=18, srv1569812648=30, srv171555756=35, srv1550297543=29, srv1905306659=44, srv214224696=56, srv2107132058=54, srv532706486=70, srv578111149=72, srv1618106551=33, srv746426121=82, srv897009275=92, srv1212735000=9, srv75070241=84, srv387461100=65, srv1995855760=51, srv716752024=79, srv1804979020=39, srv761992652=85, srv950954086=98, srv1906548387=45, srv1746101627=37, srv403003347=67, srv732688582=81, srv1248345954=12, srv87068694=89, srv336179635=63, srv1119506778=5, srv1211372270=8, srv379390929=64, srv502882368=68, srv1307802775=16, srv746445706=83, srv190992629=46} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-19 04:53:19,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-19 04:53:19,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-19 04:53:19,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-19 04:53:19,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-19 04:53:19,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-19 04:53:19,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-19 04:53:19,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-19 04:53:19,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-19 04:53:19,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-19 04:53:19,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-19 04:53:19,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-19 04:53:19,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-19 04:53:19,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-19 04:53:19,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-19 04:53:19,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-19 04:53:19,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-19 04:53:19,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-19 04:53:19,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-19 04:53:19,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-19 04:53:19,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-19 04:53:19,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-19 04:53:19,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-19 04:53:19,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-19 04:53:19,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-19 04:53:19,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-19 04:53:19,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-19 04:53:19,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-19 04:53:19,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-19 04:53:19,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-19 04:53:19,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-19 04:53:19,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-19 04:53:19,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-19 04:53:19,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-19 04:53:19,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-19 04:53:19,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-19 04:53:19,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-19 04:53:19,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-19 04:53:19,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-19 04:53:19,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-19 04:53:19,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-19 04:53:19,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-19 04:53:19,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-19 04:53:19,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-19 04:53:19,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-19 04:53:19,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-19 04:53:19,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-19 04:53:19,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-19 04:53:19,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-19 04:53:19,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-19 04:53:19,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-19 04:53:19,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-19 04:53:19,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-19 04:53:19,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-19 04:53:19,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-19 04:53:19,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-19 04:53:19,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-19 04:53:19,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-19 04:53:19,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-19 04:53:19,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-19 04:53:19,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-19 04:53:19,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-19 04:53:19,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-19 04:53:19,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-19 04:53:19,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-19 04:53:19,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-19 04:53:19,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-19 04:53:19,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-19 04:53:19,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-19 04:53:19,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-19 04:53:19,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-19 04:53:19,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-19 04:53:19,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-19 04:53:19,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-19 04:53:19,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-19 04:53:19,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-19 04:53:19,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-19 04:53:19,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-19 04:53:19,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-19 04:53:19,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-19 04:53:19,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-19 04:53:19,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-19 04:53:19,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-19 04:53:19,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-19 04:53:19,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-19 04:53:19,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-19 04:53:19,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-19 04:53:19,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-19 04:53:19,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-19 04:53:19,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-19 04:53:19,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-19 04:53:19,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-19 04:53:19,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-19 04:53:19,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-19 04:53:19,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-19 04:53:19,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-19 04:53:19,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-19 04:53:19,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-19 04:53:19,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-19 04:53:19,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-19 04:53:19,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-19 04:53:19,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-19 04:53:19,780 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=0.008355190191882916); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.014197579661263919); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008355190191882916); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004583333333333333); 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); 
2024-01-19 04:53:19,780 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)
2024-01-19 04:53:19,781 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=8.918931604498621E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008355190191882916); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.014197579661263919); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008355190191882916); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004583333333333333); 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
2024-01-19 04:53:20,033 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 360 ms to try 5000 different iterations.  Found a solution that moves 306 regions; Going from a computed imbalance of 8.918931604498621E-4 to a new imbalance of 3.6097066496915115E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.034, need balance); 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=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-19 04:53:20,034 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1216050343:82 , srv1550297543:82 , srv1569812648:82 , srv379390929:83 , srv75070241:83 , srv853793481:83 , srv1119506778:84 , srv1248669561:84 , srv1275196327:84 , srv1307802775:84 , srv1360523111:84 , srv1464942001:84 , srv1490518410:84 , srv1546997628:84 , srv1575470117:84 , srv1618106551:84 , srv1635009128:84 , srv1804979020:84 , srv187861829:84 , srv2107132058:84 , srv214224696:84 , srv333545319:84 , srv532706486:84 , srv595655023:84 , srv59734304:84 , srv761992652:84 , srv87068694:84 , srv875933823:84 , srv897009275:84 , srv912055366:84 , srv921881208:84 , srv950954086:84 , srv978351073:84 , srv100335613:85 , srv1004761406:85 , srv1034992535:85 , srv1177911093:85 , srv1211372270:85 , srv1212735000:85 , srv1248345954:85 , srv1283978097:85 , srv1357084774:85 , srv1425834062:85 , srv1460390023:85 , srv1483229782:85 , srv1505417955:85 , srv1519220666:85 , srv1540059548:85 , srv1596505676:85 , srv171555756:85 , srv1726173922:85 , srv1758612281:85 , srv1857050870:85 , srv1857501509:85 , srv1866899473:85 , srv1906548387:85 , srv190992629:85 , srv1936769472:85 , srv1995855760:85 , srv2011494190:85 , srv212713017:85 , srv259701858:85 , srv283061321:85 , srv294807648:85 , srv325600531:85 , srv387461100:85 , srv403003347:85 , srv502882368:85 , srv510118277:85 , srv568485205:85 , srv578111149:85 , srv639183986:85 , srv692753323:85 , srv715657709:85 , srv732688582:85 , srv746426121:85 , srv746445706:85 , srv842261631:85 , srv891908401:85 , srv921699001:85 , srv938439996:85 , srv1085459060:86 , srv1102992709:86 , srv1127928651:86 , srv1216733584:86 , srv1386340889:86 , srv1746101627:86 , srv1905306659:86 , srv1913088504:86 , srv1964469655:86 , srv1973536340:86 , srv2010185937:86 , srv273863933:86 , srv336179635:86 , srv395314982:86 , srv638232013:86 , srv716752024:86 , srv727584658:86 , srv769906540:86 , srv945293418:609 }
2024-01-19 04:53:20,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-19 04:53:20,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1490518410=24, srv212713017=55, srv1004761406=1, srv1936769472=48, srv692753323=77, srv1275196327=14, srv1283978097=15, srv395314982=66, srv100335613=0, srv1357084774=17, srv1386340889=19, srv1464942001=22, srv1575470117=31, srv1519220666=26, srv842261631=87, srv510118277=69, srv727584658=80, srv853793481=88, srv595655023=73, srv568485205=71, srv638232013=75, srv1758612281=38, srv1102992709=4, srv769906540=86, srv945293418=97, srv639183986=76, srv1483229782=23, srv283061321=59, srv715657709=78, srv1216733584=11, srv1248669561=13, srv875933823=90, srv1085459060=3, srv325600531=61, srv1964469655=49, srv2011494190=53, srv912055366=93, srv1425834062=20, srv1857501509=41, srv978351073=99, srv891908401=91, srv1216050343=10, srv1596505676=32, srv187861829=43, srv1913088504=47, srv259701858=57, srv1460390023=21, srv273863933=58, srv294807648=60, srv1726173922=36, srv1546997628=28, srv921881208=95, srv1540059548=27, srv1857050870=40, srv1866899473=42, srv1635009128=34, srv1127928651=6, srv1973536340=50, srv921699001=94, srv1034992535=2, srv1505417955=25, srv938439996=96, srv2010185937=52, srv333545319=62, srv59734304=74, srv1177911093=7, srv1360523111=18, srv1569812648=30, srv171555756=35, srv1550297543=29, srv1905306659=44, srv214224696=56, srv2107132058=54, srv532706486=70, srv578111149=72, srv1618106551=33, srv746426121=82, srv897009275=92, srv1212735000=9, srv75070241=84, srv387461100=65, srv1995855760=51, srv716752024=79, srv1804979020=39, srv761992652=85, srv950954086=98, srv1906548387=45, srv1746101627=37, srv403003347=67, srv732688582=81, srv1248345954=12, srv87068694=89, srv336179635=63, srv1119506778=5, srv1211372270=8, srv379390929=64, srv502882368=68, srv1307802775=16, srv746445706=83, srv190992629=46} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-19 04:53:20,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-19 04:53:20,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-19 04:53:20,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-19 04:53:20,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-19 04:53:20,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-19 04:53:20,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-19 04:53:20,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-19 04:53:20,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-19 04:53:20,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-19 04:53:20,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-19 04:53:20,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-19 04:53:20,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-19 04:53:20,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-19 04:53:20,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-19 04:53:20,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-19 04:53:20,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-19 04:53:20,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-19 04:53:20,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-19 04:53:20,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-19 04:53:20,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-19 04:53:20,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-19 04:53:20,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-19 04:53:20,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-19 04:53:20,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-19 04:53:20,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-19 04:53:20,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-19 04:53:20,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-19 04:53:20,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-19 04:53:20,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-19 04:53:20,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-19 04:53:20,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-19 04:53:20,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-19 04:53:20,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-19 04:53:20,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-19 04:53:20,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-19 04:53:20,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-19 04:53:20,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-19 04:53:20,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-19 04:53:20,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-19 04:53:20,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-19 04:53:20,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-19 04:53:20,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-19 04:53:20,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-19 04:53:20,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-19 04:53:20,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-19 04:53:20,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-19 04:53:20,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-19 04:53:20,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-19 04:53:20,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-19 04:53:20,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-19 04:53:20,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-19 04:53:20,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-19 04:53:20,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-19 04:53:20,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-19 04:53:20,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-19 04:53:20,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-19 04:53:20,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-19 04:53:20,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-19 04:53:20,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-19 04:53:20,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-19 04:53:20,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-19 04:53:20,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-19 04:53:20,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-19 04:53:20,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-19 04:53:20,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-19 04:53:20,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-19 04:53:20,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-19 04:53:20,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-19 04:53:20,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-19 04:53:20,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-19 04:53:20,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-19 04:53:20,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-19 04:53:20,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-19 04:53:20,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-19 04:53:20,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-19 04:53:20,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-19 04:53:20,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-19 04:53:20,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-19 04:53:20,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-19 04:53:20,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-19 04:53:20,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-19 04:53:20,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-19 04:53:20,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-19 04:53:20,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-19 04:53:20,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-19 04:53:20,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-19 04:53:20,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-19 04:53:20,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-19 04:53:20,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-19 04:53:20,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-19 04:53:20,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-19 04:53:20,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-19 04:53:20,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-19 04:53:20,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-19 04:53:20,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-19 04:53:20,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-19 04:53:20,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-19 04:53:20,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-19 04:53:20,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-19 04:53:20,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-19 04:53:20,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-19 04:53:20,163 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=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); 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=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-19 04:53:20,163 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)
2024-01-19 04:53:20,164 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.395440870097176E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); 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=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-01-19 04:53:20,408 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 342 ms to try 5000 different iterations.  Found a solution that moves 29 regions; Going from a computed imbalance of 3.395440870097176E-5 to a new imbalance of 7.590819840450981E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.0032222222222222222); 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); 
2024-01-19 04:53:20,409 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1211372270:83 , srv1546997628:83 , srv1905306659:83 , srv1913088504:83 , srv2010185937:83 , srv403003347:83 , srv727584658:83 , srv842261631:83 , srv100335613:84 , srv1004761406:84 , srv1034992535:84 , srv1085459060:84 , srv1102992709:84 , srv1119506778:84 , srv1127928651:84 , srv1212735000:84 , srv1216733584:84 , srv1248345954:84 , srv1275196327:84 , srv1283978097:84 , srv1307802775:84 , srv1357084774:84 , srv1360523111:84 , srv1386340889:84 , srv1425834062:84 , srv1460390023:84 , srv1483229782:84 , srv1490518410:84 , srv1505417955:84 , srv1519220666:84 , srv1540059548:84 , srv1569812648:84 , srv1575470117:84 , srv1596505676:84 , srv1635009128:84 , srv171555756:84 , srv1726173922:84 , srv1746101627:84 , srv1758612281:84 , srv1804979020:84 , srv1857050870:84 , srv1857501509:84 , srv1866899473:84 , srv187861829:84 , srv1906548387:84 , srv190992629:84 , srv1936769472:84 , srv1964469655:84 , srv1973536340:84 , srv1995855760:84 , srv2011494190:84 , srv2107132058:84 , srv212713017:84 , srv214224696:84 , srv259701858:84 , srv273863933:84 , srv283061321:84 , srv294807648:84 , srv325600531:84 , srv333545319:84 , srv336179635:84 , srv379390929:84 , srv387461100:84 , srv395314982:84 , srv502882368:84 , srv510118277:84 , srv532706486:84 , srv568485205:84 , srv578111149:84 , srv595655023:84 , srv59734304:84 , srv638232013:84 , srv639183986:84 , srv692753323:84 , srv715657709:84 , srv716752024:84 , srv732688582:84 , srv746426121:84 , srv746445706:84 , srv75070241:84 , srv761992652:84 , srv769906540:84 , srv853793481:84 , srv87068694:84 , srv875933823:84 , srv891908401:84 , srv897009275:84 , srv921699001:84 , srv921881208:84 , srv938439996:84 , srv950954086:84 , srv978351073:84 , srv1177911093:85 , srv1216050343:85 , srv1248669561:85 , srv1464942001:85 , srv1550297543:85 , srv1618106551:85 , srv912055366:85 , srv945293418:685 }
2024-01-19 04:53:20,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-19 04:53:20,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1490518410=24, srv212713017=55, srv1004761406=1, srv1936769472=48, srv692753323=77, srv1275196327=14, srv1283978097=15, srv395314982=66, srv100335613=0, srv1357084774=17, srv1386340889=19, srv1464942001=22, srv1575470117=31, srv1519220666=26, srv842261631=87, srv510118277=69, srv727584658=80, srv853793481=88, srv595655023=73, srv568485205=71, srv638232013=75, srv1758612281=38, srv1102992709=4, srv769906540=86, srv945293418=97, srv639183986=76, srv1483229782=23, srv283061321=59, srv715657709=78, srv1216733584=11, srv1248669561=13, srv875933823=90, srv1085459060=3, srv325600531=61, srv1964469655=49, srv2011494190=53, srv912055366=93, srv1425834062=20, srv1857501509=41, srv978351073=99, srv891908401=91, srv1216050343=10, srv1596505676=32, srv187861829=43, srv1913088504=47, srv259701858=57, srv1460390023=21, srv273863933=58, srv294807648=60, srv1726173922=36, srv1546997628=28, srv921881208=95, srv1540059548=27, srv1857050870=40, srv1866899473=42, srv1635009128=34, srv1127928651=6, srv1973536340=50, srv921699001=94, srv1034992535=2, srv1505417955=25, srv938439996=96, srv2010185937=52, srv333545319=62, srv59734304=74, srv1177911093=7, srv1360523111=18, srv1569812648=30, srv171555756=35, srv1550297543=29, srv1905306659=44, srv214224696=56, srv2107132058=54, srv532706486=70, srv578111149=72, srv1618106551=33, srv746426121=82, srv897009275=92, srv1212735000=9, srv75070241=84, srv387461100=65, srv1995855760=51, srv716752024=79, srv1804979020=39, srv761992652=85, srv950954086=98, srv1906548387=45, srv1746101627=37, srv403003347=67, srv732688582=81, srv1248345954=12, srv87068694=89, srv336179635=63, srv1119506778=5, srv1211372270=8, srv379390929=64, srv502882368=68, srv1307802775=16, srv746445706=83, srv190992629=46} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-19 04:53:20,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-19 04:53:20,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-19 04:53:20,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-19 04:53:20,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-19 04:53:20,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-19 04:53:20,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-19 04:53:20,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-19 04:53:20,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-19 04:53:20,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-19 04:53:20,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-19 04:53:20,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-19 04:53:20,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-19 04:53:20,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-19 04:53:20,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-19 04:53:20,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-19 04:53:20,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-19 04:53:20,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-19 04:53:20,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-19 04:53:20,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-19 04:53:20,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-19 04:53:20,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-19 04:53:20,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-19 04:53:20,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-19 04:53:20,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-19 04:53:20,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-19 04:53:20,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-19 04:53:20,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-19 04:53:20,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-19 04:53:20,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-19 04:53:20,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-19 04:53:20,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-19 04:53:20,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-19 04:53:20,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-19 04:53:20,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-19 04:53:20,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-19 04:53:20,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-19 04:53:20,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-19 04:53:20,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-19 04:53:20,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-19 04:53:20,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-19 04:53:20,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-19 04:53:20,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-19 04:53:20,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-19 04:53:20,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-19 04:53:20,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-19 04:53:20,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-19 04:53:20,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-19 04:53:20,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-19 04:53:20,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-19 04:53:20,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-19 04:53:20,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-19 04:53:20,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-19 04:53:20,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-19 04:53:20,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-19 04:53:20,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-19 04:53:20,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-19 04:53:20,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-19 04:53:20,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-19 04:53:20,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-19 04:53:20,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-19 04:53:20,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-19 04:53:20,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-19 04:53:20,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-19 04:53:20,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-19 04:53:20,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-19 04:53:20,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-19 04:53:20,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-19 04:53:20,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-19 04:53:20,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-19 04:53:20,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-19 04:53:20,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-19 04:53:20,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-19 04:53:20,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-19 04:53:20,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-19 04:53:20,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-19 04:53:20,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-19 04:53:20,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-19 04:53:20,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-19 04:53:20,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-19 04:53:20,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-19 04:53:20,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-19 04:53:20,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-19 04:53:20,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-19 04:53:20,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-19 04:53:20,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-19 04:53:20,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-19 04:53:20,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-19 04:53:20,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-19 04:53:20,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-19 04:53:20,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-19 04:53:20,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-19 04:53:20,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-19 04:53:20,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-19 04:53:20,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-19 04:53:20,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-19 04:53:20,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-19 04:53:20,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-19 04:53:20,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-19 04:53:20,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-19 04:53:20,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-19 04:53:20,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-19 04:53:20,553 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.387757500312559E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-19 04:53:20,554 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1211372270:83 , srv1546997628:83 , srv1905306659:83 , srv1913088504:83 , srv2010185937:83 , srv403003347:83 , srv727584658:83 , srv842261631:83 , srv100335613:84 , srv1004761406:84 , srv1034992535:84 , srv1085459060:84 , srv1102992709:84 , srv1119506778:84 , srv1127928651:84 , srv1212735000:84 , srv1216733584:84 , srv1248345954:84 , srv1275196327:84 , srv1283978097:84 , srv1307802775:84 , srv1357084774:84 , srv1360523111:84 , srv1386340889:84 , srv1425834062:84 , srv1460390023:84 , srv1483229782:84 , srv1490518410:84 , srv1505417955:84 , srv1519220666:84 , srv1540059548:84 , srv1569812648:84 , srv1575470117:84 , srv1596505676:84 , srv1635009128:84 , srv171555756:84 , srv1726173922:84 , srv1746101627:84 , srv1758612281:84 , srv1804979020:84 , srv1857050870:84 , srv1857501509:84 , srv1866899473:84 , srv187861829:84 , srv1906548387:84 , srv190992629:84 , srv1936769472:84 , srv1964469655:84 , srv1973536340:84 , srv1995855760:84 , srv2011494190:84 , srv2107132058:84 , srv212713017:84 , srv214224696:84 , srv259701858:84 , srv273863933:84 , srv283061321:84 , srv294807648:84 , srv325600531:84 , srv333545319:84 , srv336179635:84 , srv379390929:84 , srv387461100:84 , srv395314982:84 , srv502882368:84 , srv510118277:84 , srv532706486:84 , srv568485205:84 , srv578111149:84 , srv595655023:84 , srv59734304:84 , srv638232013:84 , srv639183986:84 , srv692753323:84 , srv715657709:84 , srv716752024:84 , srv732688582:84 , srv746426121:84 , srv746445706:84 , srv75070241:84 , srv761992652:84 , srv769906540:84 , srv853793481:84 , srv87068694:84 , srv875933823:84 , srv891908401:84 , srv897009275:84 , srv921699001:84 , srv921881208:84 , srv938439996:84 , srv950954086:84 , srv978351073:84 , srv1177911093:85 , srv1216050343:85 , srv1248669561:85 , srv1464942001:85 , srv1550297543:85 , srv1618106551:85 , srv912055366:85 , srv945293418:685 }
2024-01-19 04:53:20,583 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=409 (was 384) - SystemLoadAverage LEAK? -, ProcessCount=169 (was 169), AvailableMemoryMB=12187 (was 12820)
2024-01-19 04:53:20,590 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=409, ProcessCount=169, AvailableMemoryMB=12186
2024-01-19 04:53:20,591 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-19 04:53:20,592 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.
2024-01-19 04:53:20,603 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1047608173:84 , srv1085390233:84 , srv1346490596:84 , srv1428343827:84 , srv1491012077:84 , srv1519409357:84 , srv1592515621:84 , srv1644474911:84 , srv1683300659:84 , srv1706948713:84 , srv1738566815:84 , srv1914808216:84 , srv1953356689:84 , srv2018233872:84 , srv2034579910:84 , srv208298559:84 , srv2100295046:84 , srv2142283305:84 , srv235078569:84 , srv47398475:84 , srv546097913:84 , srv621973880:84 , srv632017996:84 , srv65729402:84 , srv679910351:84 , srv688589849:84 , srv786587713:84 , srv901163532:84 , srv913688918:84 , srv966254304:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-01-19 04:53:20,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-19 04:53:20,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1428343827=3, srv1914808216=11, srv1592515621=6, srv621973880=21, srv1519409357=5, srv632017996=22, srv966254304=29, srv208298559=15, srv688589849=25, srv47398475=19, srv1346490596=2, srv1953356689=12, srv2142283305=17, srv1683300659=8, srv2100295046=16, srv2018233872=13, srv786587713=26, srv913688918=28, srv679910351=24, srv235078569=18, srv1085390233=1, srv1738566815=10, srv1491012077=4, srv546097913=20, srv1047608173=0, srv65729402=23, srv2034579910=14, srv1706948713=9, srv1644474911=7, srv901163532=27} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-19 04:53:20,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-19 04:53:20,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-19 04:53:20,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-19 04:53:20,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-19 04:53:20,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-19 04:53:20,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-19 04:53:20,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-19 04:53:20,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-19 04:53:20,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-19 04:53:20,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-19 04:53:20,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-19 04:53:20,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-19 04:53:20,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-19 04:53:20,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-19 04:53:20,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-19 04:53:20,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-19 04:53:20,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-19 04:53:20,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-19 04:53:20,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-19 04:53:20,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-19 04:53:20,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-19 04:53:20,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-19 04:53:20,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-19 04:53:20,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-19 04:53:20,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-19 04:53:20,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-19 04:53:20,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-19 04:53:20,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-19 04:53:20,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-19 04:53:20,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-19 04:53:20,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-01-19 04:53:20,636 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=1.140214103804428, 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); 
2024-01-19 04:53:20,636 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912634853326955, 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=1.140214103804428, 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
2024-01-19 04:55:20,624 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5685181 different iterations.  Found a solution that moves 1860 regions; Going from a computed imbalance of 0.9912634853326955 to a new imbalance of 4.341332789166274E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6888888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-19 04:55:20,633 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1047608173:90 , srv1085390233:90 , srv1346490596:90 , srv1428343827:90 , srv1491012077:90 , srv1519409357:90 , srv1592515621:90 , srv1644474911:90 , srv1683300659:90 , srv1706948713:90 , srv1738566815:90 , srv1914808216:90 , srv1953356689:90 , srv2018233872:90 , srv2034579910:90 , srv208298559:90 , srv2100295046:90 , srv2142283305:90 , srv235078569:90 , srv47398475:90 , srv546097913:90 , srv621973880:90 , srv632017996:90 , srv65729402:90 , srv679910351:90 , srv688589849:90 , srv786587713:90 , srv901163532:90 , srv913688918:90 , srv966254304:90 }
2024-01-19 04:55:20,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-19 04:55:20,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1428343827=3, srv1914808216=11, srv1592515621=6, srv621973880=21, srv1519409357=5, srv632017996=22, srv966254304=29, srv208298559=15, srv688589849=25, srv47398475=19, srv1346490596=2, srv1953356689=12, srv2142283305=17, srv1683300659=8, srv2100295046=16, srv2018233872=13, srv786587713=26, srv913688918=28, srv679910351=24, srv235078569=18, srv1085390233=1, srv1738566815=10, srv1491012077=4, srv546097913=20, srv1047608173=0, srv65729402=23, srv2034579910=14, srv1706948713=9, srv1644474911=7, srv901163532=27} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-19 04:55:20,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-19 04:55:20,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-19 04:55:20,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-19 04:55:20,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-19 04:55:20,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-19 04:55:20,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-19 04:55:20,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-19 04:55:20,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-19 04:55:20,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-19 04:55:20,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-19 04:55:20,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-19 04:55:20,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-19 04:55:20,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-19 04:55:20,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-19 04:55:20,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-19 04:55:20,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-19 04:55:20,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-19 04:55:20,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-19 04:55:20,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-19 04:55:20,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-19 04:55:20,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-19 04:55:20,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-19 04:55:20,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-19 04:55:20,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-19 04:55:20,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-19 04:55:20,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-19 04:55:20,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-19 04:55:20,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-19 04:55:20,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-19 04:55:20,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-19 04:55:20,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-01-19 04:55:20,658 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); 
2024-01-19 04:55:20,658 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1047608173:90 , srv1085390233:90 , srv1346490596:90 , srv1428343827:90 , srv1491012077:90 , srv1519409357:90 , srv1592515621:90 , srv1644474911:90 , srv1683300659:90 , srv1706948713:90 , srv1738566815:90 , srv1914808216:90 , srv1953356689:90 , srv2018233872:90 , srv2034579910:90 , srv208298559:90 , srv2100295046:90 , srv2142283305:90 , srv235078569:90 , srv47398475:90 , srv546097913:90 , srv621973880:90 , srv632017996:90 , srv65729402:90 , srv679910351:90 , srv688589849:90 , srv786587713:90 , srv901163532:90 , srv913688918:90 , srv966254304:90 }
2024-01-19 04:55:20,670 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=1108 (was 409) - SystemLoadAverage LEAK? -, ProcessCount=167 (was 169), AvailableMemoryMB=11236 (was 12186)