2024-01-25 04:53:09,586 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-01-25 04:53:09,883 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-01-25 04:53:09,999 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-01-25 04:53:10,067 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-25 04:53:10,074 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.
2024-01-25 04:53:10,089 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=304, ProcessCount=167, AvailableMemoryMB=6823
2024-01-25 04:53:10,092 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-25 04:53:10,092 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.
2024-01-25 04:53:10,213 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1039928701:84 , srv1046813176:84 , srv1071477780:84 , srv1079688617:84 , srv1088955293:84 , srv1103024909:84 , srv1124033797:84 , srv1135930105:84 , srv1152031943:84 , srv1158703863:84 , srv1169173883:84 , srv1174228154:84 , srv1176872643:84 , srv1186028500:84 , srv1194356749:84 , srv1213885119:84 , srv1225454059:84 , srv1284816656:84 , srv1286901891:84 , srv1286978485:84 , srv1318161648:84 , srv1335677486:84 , srv1338675003:84 , srv1405239774:84 , srv1415857150:84 , srv1417042746:84 , srv1451990895:84 , srv1501590838:84 , srv1506314635:84 , srv1509565412:84 , srv1538490075:84 , srv156777792:84 , srv1581966091:84 , srv1607628099:84 , srv1682262254:84 , srv1686351009:84 , srv1688283674:84 , srv1703498936:84 , srv1748416457:84 , srv1754687535:84 , srv177902499:84 , srv1823797968:84 , srv1892871383:84 , srv1895642852:84 , srv1902981081:84 , srv1907725451:84 , srv2011146903:84 , srv2036848201:84 , srv2077459207:84 , srv2121562408:84 , srv2147035598:84 , srv279935208:84 , srv325962623:84 , srv326007075:84 , srv335244435:84 , srv353011183:84 , srv372951969:84 , srv392177431:84 , srv399634676:84 , srv405753815:84 , srv447027755:84 , srv455709699:84 , srv46558191:84 , srv472859575:84 , srv493405514:84 , srv499773421:84 , srv512145257:84 , srv523105079:84 , srv532513370:84 , srv534682685:84 , srv541499892:84 , srv541879276:84 , srv548175756:84 , srv567261222:84 , srv602368369:84 , srv606469135:84 , srv610948243:84 , srv612577107:84 , srv615422012:84 , srv618102773:84 , srv618467321:84 , srv640185931:84 , srv674856762:84 , srv684136119:84 , srv696200333:84 , srv7485843:84 , srv770091209:84 , srv818966342:84 , srv884349784:84 , srv886324138:84 , srv895374063:84 , srv914415685:84 , srv949768989:84 , srv954850694:84 , srv976189775:84 , srv978974694:84 , srv983709042:84 , srv988816218:84 , srv989566977:84 , srv1261629927:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-01-25 04:53:10,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-25 04:53:10,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2121562408=50, srv1284816656=18, srv372951969=57, srv1124033797=6, srv886324138=90, srv548175756=73, srv1103024909=5, srv1176872643=12, srv2077459207=49, srv612577107=78, srv156777792=32, srv684136119=84, srv177902499=41, srv1071477780=2, srv1686351009=36, srv1079688617=3, srv1135930105=7, srv523105079=68, srv606469135=76, srv1169173883=10, srv1538490075=31, srv493405514=65, srv541499892=71, srv2147035598=51, srv954850694=94, srv618102773=80, srv541879276=72, srv1213885119=15, srv1501590838=28, srv914415685=92, srv1286901891=19, srv770091209=87, srv1225454059=16, srv1417042746=26, srv279935208=52, srv674856762=83, srv455709699=62, srv325962623=53, srv1509565412=30, srv534682685=70, srv1415857150=25, srv1046813176=1, srv392177431=58, srv512145257=67, srv2011146903=47, srv1318161648=21, srv1607628099=34, srv1748416457=39, srv1703498936=38, srv472859575=64, srv983709042=97, srv326007075=54, srv1682262254=35, srv567261222=74, srv1186028500=13, srv1338675003=23, srv2036848201=48, srv618467321=81, srv1261629927=17, srv1506314635=29, srv1902981081=45, srv1039928701=0, srv353011183=56, srv976189775=95, srv949768989=93, srv978974694=96, srv7485843=86, srv989566977=99, srv532513370=69, srv405753815=60, srv1405239774=24, srv1152031943=8, srv895374063=91, srv499773421=66, srv602368369=75, srv1823797968=42, srv1451990895=27, srv447027755=61, srv1088955293=4, srv1581966091=33, srv1335677486=22, srv1895642852=44, srv988816218=98, srv335244435=55, srv399634676=59, srv46558191=63, srv1174228154=11, srv1688283674=37, srv1892871383=43, srv884349784=89, srv818966342=88, srv1754687535=40, srv1194356749=14, srv615422012=79, srv640185931=82, srv1158703863=9, srv1286978485=20, srv1907725451=46, srv696200333=85, srv610948243=77} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-25 04:53:10,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-25 04:53:10,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-25 04:53:10,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-25 04:53:10,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-25 04:53:10,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-25 04:53:10,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-25 04:53:10,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-25 04:53:10,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-25 04:53:10,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-25 04:53:10,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-25 04:53:10,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-25 04:53:10,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-25 04:53:10,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-25 04:53:10,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-25 04:53:10,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-25 04:53:10,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-25 04:53:10,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-25 04:53:10,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-25 04:53:10,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-25 04:53:10,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-25 04:53:10,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-25 04:53:10,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-25 04:53:10,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-25 04:53:10,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-25 04:53:10,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-25 04:53:10,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-25 04:53:10,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-25 04:53:10,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-25 04:53:10,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-25 04:53:10,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-25 04:53:10,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-25 04:53:10,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-25 04:53:10,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-25 04:53:10,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-25 04:53:10,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-25 04:53:10,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-25 04:53:10,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-25 04:53:10,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-25 04:53:10,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-25 04:53:10,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-25 04:53:10,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-25 04:53:10,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-25 04:53:10,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-25 04:53:10,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-25 04:53:10,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-25 04:53:10,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-25 04:53:10,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-25 04:53:10,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-25 04:53:10,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-25 04:53:10,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-25 04:53:10,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-25 04:53:10,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-25 04:53:10,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-25 04:53:10,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-25 04:53:10,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-25 04:53:10,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-25 04:53:10,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-25 04:53:10,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-25 04:53:10,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-25 04:53:10,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-25 04:53:10,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-25 04:53:10,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-25 04:53:10,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-25 04:53:10,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-25 04:53:10,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-25 04:53:10,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-25 04:53:10,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-25 04:53:10,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-25 04:53:10,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-25 04:53:10,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-25 04:53:10,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-25 04:53:10,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-25 04:53:10,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-25 04:53:10,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-25 04:53:10,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-25 04:53:10,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-25 04:53:10,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-25 04:53:10,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-25 04:53:10,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-25 04:53:10,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-25 04:53:10,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-25 04:53:10,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-25 04:53:10,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-25 04:53:10,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-25 04:53:10,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-25 04:53:10,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-25 04:53:10,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-25 04:53:10,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-25 04:53:10,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-25 04:53:10,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-25 04:53:10,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-25 04:53:10,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-25 04:53:10,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-25 04:53:10,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-25 04:53:10,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-25 04:53:10,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-25 04:53:10,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-25 04:53:10,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-25 04:53:10,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-25 04:53:10,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-25 04:53:10,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-25 04:53:10,508 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); 
2024-01-25 04:53:10,508 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)
2024-01-25 04:53:10,509 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
2024-01-25 04:53:10,985 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 655 ms to try 5000 different iterations.  Found a solution that moves 4661 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18146305652209616. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03916671641550278, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0552516942673832, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5178888888888888, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03916671641550278, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17683333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24208333333333334, 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); 
2024-01-25 04:53:11,000 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2147035598:81 , srv954850694:81 , srv1284816656:82 , srv156777792:82 , srv1688283674:82 , srv326007075:82 , srv684136119:82 , srv1158703863:83 , srv1338675003:83 , srv335244435:83 , srv392177431:83 , srv472859575:83 , srv618102773:83 , srv1103024909:84 , srv1135930105:84 , srv1318161648:84 , srv1501590838:84 , srv1902981081:84 , srv2011146903:84 , srv353011183:84 , srv405753815:84 , srv534682685:84 , srv886324138:84 , srv949768989:84 , srv988816218:84 , srv1124033797:85 , srv1286978485:85 , srv1415857150:85 , srv1451990895:85 , srv1538490075:85 , srv2036848201:85 , srv279935208:85 , srv615422012:85 , srv674856762:85 , srv1071477780:86 , srv1079688617:86 , srv1152031943:86 , srv1176872643:86 , srv1335677486:86 , srv1405239774:86 , srv1682262254:86 , srv1686351009:86 , srv1748416457:86 , srv1823797968:86 , srv399634676:86 , srv455709699:86 , srv548175756:86 , srv610948243:86 , srv640185931:86 , srv696200333:86 , srv818966342:86 , srv978974694:86 , srv989566977:86 , srv1046813176:87 , srv1169173883:87 , srv1213885119:87 , srv1509565412:87 , srv1607628099:87 , srv1703498936:87 , srv1754687535:87 , srv523105079:87 , srv541499892:87 , srv884349784:87 , srv914415685:87 , srv1186028500:88 , srv1225454059:88 , srv1286901891:88 , srv1506314635:88 , srv2121562408:88 , srv372951969:88 , srv46558191:88 , srv499773421:88 , srv606469135:88 , srv7485843:88 , srv895374063:88 , srv1194356749:89 , srv1417042746:89 , srv177902499:89 , srv1892871383:89 , srv447027755:89 , srv512145257:89 , srv532513370:89 , srv612577107:89 , srv618467321:89 , srv976189775:89 , srv1174228154:90 , srv1581966091:90 , srv1907725451:90 , srv2077459207:90 , srv493405514:90 , srv541879276:90 , srv567261222:90 , srv770091209:90 , srv1088955293:91 , srv1895642852:91 , srv983709042:91 , srv1039928701:92 , srv325962623:92 , srv602368369:93 , srv1261629927:438 }
2024-01-25 04:53:11,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-25 04:53:11,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2121562408=50, srv1284816656=18, srv372951969=57, srv1124033797=6, srv886324138=90, srv548175756=73, srv1103024909=5, srv1176872643=12, srv2077459207=49, srv612577107=78, srv156777792=32, srv684136119=84, srv177902499=41, srv1071477780=2, srv1686351009=36, srv1079688617=3, srv1135930105=7, srv523105079=68, srv606469135=76, srv1169173883=10, srv1538490075=31, srv493405514=65, srv541499892=71, srv2147035598=51, srv954850694=94, srv618102773=80, srv541879276=72, srv1213885119=15, srv1501590838=28, srv914415685=92, srv1286901891=19, srv770091209=87, srv1225454059=16, srv1417042746=26, srv279935208=52, srv674856762=83, srv455709699=62, srv325962623=53, srv1509565412=30, srv534682685=70, srv1415857150=25, srv1046813176=1, srv392177431=58, srv512145257=67, srv2011146903=47, srv1318161648=21, srv1607628099=34, srv1748416457=39, srv1703498936=38, srv472859575=64, srv983709042=97, srv326007075=54, srv1682262254=35, srv567261222=74, srv1186028500=13, srv1338675003=23, srv2036848201=48, srv618467321=81, srv1261629927=17, srv1506314635=29, srv1902981081=45, srv1039928701=0, srv353011183=56, srv976189775=95, srv949768989=93, srv978974694=96, srv7485843=86, srv989566977=99, srv532513370=69, srv405753815=60, srv1405239774=24, srv1152031943=8, srv895374063=91, srv499773421=66, srv602368369=75, srv1823797968=42, srv1451990895=27, srv447027755=61, srv1088955293=4, srv1581966091=33, srv1335677486=22, srv1895642852=44, srv988816218=98, srv335244435=55, srv399634676=59, srv46558191=63, srv1174228154=11, srv1688283674=37, srv1892871383=43, srv884349784=89, srv818966342=88, srv1754687535=40, srv1194356749=14, srv615422012=79, srv640185931=82, srv1158703863=9, srv1286978485=20, srv1907725451=46, srv696200333=85, srv610948243=77} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-25 04:53:11,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-25 04:53:11,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-25 04:53:11,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-25 04:53:11,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-25 04:53:11,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-25 04:53:11,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-25 04:53:11,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-25 04:53:11,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-25 04:53:11,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-25 04:53:11,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-25 04:53:11,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-25 04:53:11,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-25 04:53:11,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-25 04:53:11,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-25 04:53:11,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-25 04:53:11,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-25 04:53:11,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-25 04:53:11,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-25 04:53:11,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-25 04:53:11,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-25 04:53:11,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-25 04:53:11,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-25 04:53:11,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-25 04:53:11,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-25 04:53:11,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-25 04:53:11,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-25 04:53:11,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-25 04:53:11,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-25 04:53:11,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-25 04:53:11,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-25 04:53:11,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-25 04:53:11,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-25 04:53:11,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-25 04:53:11,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-25 04:53:11,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-25 04:53:11,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-25 04:53:11,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-25 04:53:11,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-25 04:53:11,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-25 04:53:11,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-25 04:53:11,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-25 04:53:11,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-25 04:53:11,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-25 04:53:11,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-25 04:53:11,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-25 04:53:11,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-25 04:53:11,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-25 04:53:11,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-25 04:53:11,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-25 04:53:11,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-25 04:53:11,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-25 04:53:11,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-25 04:53:11,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-25 04:53:11,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-25 04:53:11,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-25 04:53:11,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-25 04:53:11,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-25 04:53:11,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-25 04:53:11,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-25 04:53:11,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-25 04:53:11,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-25 04:53:11,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-25 04:53:11,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-25 04:53:11,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-25 04:53:11,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-25 04:53:11,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-25 04:53:11,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-25 04:53:11,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-25 04:53:11,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-25 04:53:11,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-25 04:53:11,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-25 04:53:11,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-25 04:53:11,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-25 04:53:11,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-25 04:53:11,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-25 04:53:11,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-25 04:53:11,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-25 04:53:11,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-25 04:53:11,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-25 04:53:11,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-25 04:53:11,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-25 04:53:11,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-25 04:53:11,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-25 04:53:11,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-25 04:53:11,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-25 04:53:11,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-25 04:53:11,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-25 04:53:11,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-25 04:53:11,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-25 04:53:11,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-25 04:53:11,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-25 04:53:11,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-25 04:53:11,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-25 04:53:11,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-25 04:53:11,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-25 04:53:11,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-25 04:53:11,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-25 04:53:11,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-25 04:53:11,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-25 04:53:11,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-25 04:53:11,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-25 04:53:11,169 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=0.03916671641550278, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0552516942673832, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03916671641550278, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17683333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24208333333333334, 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); 
2024-01-25 04:53:11,170 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)
2024-01-25 04:53:11,170 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18143041950253117, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03916671641550278, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0552516942673832, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03916671641550278, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17683333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24208333333333334, 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
2024-01-25 04:53:11,450 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 390 ms to try 5000 different iterations.  Found a solution that moves 2606 regions; Going from a computed imbalance of 0.18143041950253117 to a new imbalance of 0.016367933740904488. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02160650948271); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03736254268595214, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.28955555555555557, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02160650948271); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01325); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04608333333333333, 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); 
2024-01-25 04:53:11,464 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv325962623:79 , srv602368369:79 , srv1039928701:80 , srv493405514:80 , srv567261222:80 , srv1088955293:81 , srv1174228154:81 , srv1581966091:81 , srv606469135:81 , srv770091209:81 , srv1194356749:82 , srv1895642852:82 , srv447027755:82 , srv541879276:82 , srv884349784:82 , srv976189775:82 , srv1169173883:83 , srv1186028500:83 , srv1417042746:83 , srv1907725451:83 , srv2121562408:83 , srv372951969:83 , srv46558191:83 , srv512145257:83 , srv612577107:83 , srv895374063:83 , srv1152031943:84 , srv1509565412:84 , srv1703498936:84 , srv1754687535:84 , srv177902499:84 , srv1892871383:84 , srv499773421:84 , srv548175756:84 , srv983709042:84 , srv1286901891:85 , srv1506314635:85 , srv1607628099:85 , srv1748416457:85 , srv2077459207:85 , srv279935208:85 , srv405753815:85 , srv532513370:85 , srv541499892:85 , srv615422012:85 , srv7485843:85 , srv818966342:85 , srv914415685:85 , srv988816218:85 , srv1046813176:86 , srv1213885119:86 , srv1225454059:86 , srv1286978485:86 , srv1335677486:86 , srv1538490075:86 , srv2011146903:86 , srv455709699:86 , srv610948243:86 , srv978974694:86 , srv989566977:86 , srv1071477780:87 , srv1079688617:87 , srv1318161648:87 , srv1338675003:87 , srv1682262254:87 , srv1686351009:87 , srv1823797968:87 , srv2036848201:87 , srv523105079:87 , srv618467321:87 , srv640185931:87 , srv886324138:87 , srv1103024909:88 , srv1124033797:88 , srv1135930105:88 , srv1176872643:88 , srv1415857150:88 , srv1451990895:88 , srv1501590838:88 , srv1902981081:88 , srv399634676:88 , srv674856762:88 , srv1405239774:89 , srv472859575:89 , srv618102773:89 , srv696200333:89 , srv949768989:89 , srv1158703863:90 , srv1688283674:90 , srv335244435:90 , srv353011183:90 , srv392177431:90 , srv534682685:90 , srv684136119:90 , srv1284816656:91 , srv156777792:91 , srv2147035598:91 , srv326007075:91 , srv954850694:92 , srv1261629927:528 }
2024-01-25 04:53:11,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-25 04:53:11,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2121562408=50, srv1284816656=18, srv372951969=57, srv1124033797=6, srv886324138=90, srv548175756=73, srv1103024909=5, srv1176872643=12, srv2077459207=49, srv612577107=78, srv156777792=32, srv684136119=84, srv177902499=41, srv1071477780=2, srv1686351009=36, srv1079688617=3, srv1135930105=7, srv523105079=68, srv606469135=76, srv1169173883=10, srv1538490075=31, srv493405514=65, srv541499892=71, srv2147035598=51, srv954850694=94, srv618102773=80, srv541879276=72, srv1213885119=15, srv1501590838=28, srv914415685=92, srv1286901891=19, srv770091209=87, srv1225454059=16, srv1417042746=26, srv279935208=52, srv674856762=83, srv455709699=62, srv325962623=53, srv1509565412=30, srv534682685=70, srv1415857150=25, srv1046813176=1, srv392177431=58, srv512145257=67, srv2011146903=47, srv1318161648=21, srv1607628099=34, srv1748416457=39, srv1703498936=38, srv472859575=64, srv983709042=97, srv326007075=54, srv1682262254=35, srv567261222=74, srv1186028500=13, srv1338675003=23, srv2036848201=48, srv618467321=81, srv1261629927=17, srv1506314635=29, srv1902981081=45, srv1039928701=0, srv353011183=56, srv976189775=95, srv949768989=93, srv978974694=96, srv7485843=86, srv989566977=99, srv532513370=69, srv405753815=60, srv1405239774=24, srv1152031943=8, srv895374063=91, srv499773421=66, srv602368369=75, srv1823797968=42, srv1451990895=27, srv447027755=61, srv1088955293=4, srv1581966091=33, srv1335677486=22, srv1895642852=44, srv988816218=98, srv335244435=55, srv399634676=59, srv46558191=63, srv1174228154=11, srv1688283674=37, srv1892871383=43, srv884349784=89, srv818966342=88, srv1754687535=40, srv1194356749=14, srv615422012=79, srv640185931=82, srv1158703863=9, srv1286978485=20, srv1907725451=46, srv696200333=85, srv610948243=77} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-25 04:53:11,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-25 04:53:11,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-25 04:53:11,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-25 04:53:11,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-25 04:53:11,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-25 04:53:11,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-25 04:53:11,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-25 04:53:11,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-25 04:53:11,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-25 04:53:11,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-25 04:53:11,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-25 04:53:11,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-25 04:53:11,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-25 04:53:11,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-25 04:53:11,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-25 04:53:11,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-25 04:53:11,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-25 04:53:11,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-25 04:53:11,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-25 04:53:11,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-25 04:53:11,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-25 04:53:11,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-25 04:53:11,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-25 04:53:11,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-25 04:53:11,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-25 04:53:11,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-25 04:53:11,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-25 04:53:11,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-25 04:53:11,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-25 04:53:11,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-25 04:53:11,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-25 04:53:11,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-25 04:53:11,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-25 04:53:11,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-25 04:53:11,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-25 04:53:11,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-25 04:53:11,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-25 04:53:11,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-25 04:53:11,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-25 04:53:11,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-25 04:53:11,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-25 04:53:11,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-25 04:53:11,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-25 04:53:11,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-25 04:53:11,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-25 04:53:11,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-25 04:53:11,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-25 04:53:11,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-25 04:53:11,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-25 04:53:11,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-25 04:53:11,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-25 04:53:11,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-25 04:53:11,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-25 04:53:11,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-25 04:53:11,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-25 04:53:11,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-25 04:53:11,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-25 04:53:11,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-25 04:53:11,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-25 04:53:11,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-25 04:53:11,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-25 04:53:11,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-25 04:53:11,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-25 04:53:11,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-25 04:53:11,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-25 04:53:11,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-25 04:53:11,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-25 04:53:11,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-25 04:53:11,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-25 04:53:11,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-25 04:53:11,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-25 04:53:11,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-25 04:53:11,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-25 04:53:11,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-25 04:53:11,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-25 04:53:11,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-25 04:53:11,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-25 04:53:11,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-25 04:53:11,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-25 04:53:11,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-25 04:53:11,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-25 04:53:11,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-25 04:53:11,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-25 04:53:11,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-25 04:53:11,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-25 04:53:11,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-25 04:53:11,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-25 04:53:11,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-25 04:53:11,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-25 04:53:11,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-25 04:53:11,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-25 04:53:11,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-25 04:53:11,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-25 04:53:11,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-25 04:53:11,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-25 04:53:11,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-25 04:53:11,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-25 04:53:11,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-25 04:53:11,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-25 04:53:11,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-25 04:53:11,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-25 04:53:11,643 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=0.02160650948271); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03736254268595214, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02160650948271); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01325); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04608333333333333, 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); 
2024-01-25 04:53:11,644 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)
2024-01-25 04:53:11,644 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.016349686138890672, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02160650948271); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03736254268595214, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02160650948271); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01325); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04608333333333333, 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
2024-01-25 04:53:12,010 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 488 ms to try 5000 different iterations.  Found a solution that moves 1036 regions; Going from a computed imbalance of 0.016349686138890672 to a new imbalance of 7.088782865916792E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00399837852158167); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004923659639173309); MoveCostFunction : (multiplier=7.0, imbalance=0.11511111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00399837852158167); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004); 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); 
2024-01-25 04:53:12,013 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2077459207:82 , srv618467321:82 , srv696200333:82 , srv983709042:82 , srv1225454059:83 , srv1405239774:83 , srv532513370:83 , srv534682685:83 , srv1071477780:84 , srv1079688617:84 , srv1124033797:84 , srv1158703863:84 , srv1415857150:84 , srv1682262254:84 , srv177902499:84 , srv1892871383:84 , srv1895642852:84 , srv1907725451:84 , srv326007075:84 , srv335244435:84 , srv353011183:84 , srv399634676:84 , srv523105079:84 , srv674856762:84 , srv949768989:84 , srv1046813176:85 , srv1176872643:85 , srv1284816656:85 , srv1286901891:85 , srv1318161648:85 , srv1335677486:85 , srv1451990895:85 , srv1506314635:85 , srv156777792:85 , srv1607628099:85 , srv1686351009:85 , srv1823797968:85 , srv1902981081:85 , srv392177431:85 , srv472859575:85 , srv541879276:85 , srv640185931:85 , srv7485843:85 , srv914415685:85 , srv1039928701:86 , srv1088955293:86 , srv1135930105:86 , srv1186028500:86 , srv1194356749:86 , srv1213885119:86 , srv1417042746:86 , srv1509565412:86 , srv1688283674:86 , srv1703498936:86 , srv1754687535:86 , srv2147035598:86 , srv325962623:86 , srv372951969:86 , srv447027755:86 , srv455709699:86 , srv499773421:86 , srv512145257:86 , srv541499892:86 , srv610948243:86 , srv612577107:86 , srv618102773:86 , srv895374063:86 , srv954850694:86 , srv978974694:86 , srv1103024909:87 , srv1169173883:87 , srv1174228154:87 , srv1286978485:87 , srv1501590838:87 , srv1538490075:87 , srv1581966091:87 , srv1748416457:87 , srv2036848201:87 , srv2121562408:87 , srv46558191:87 , srv493405514:87 , srv548175756:87 , srv567261222:87 , srv602368369:87 , srv684136119:87 , srv770091209:87 , srv818966342:87 , srv884349784:87 , srv886324138:87 , srv976189775:87 , srv989566977:87 , srv1152031943:88 , srv1338675003:88 , srv2011146903:88 , srv279935208:88 , srv606469135:88 , srv615422012:88 , srv405753815:89 , srv988816218:89 , srv1261629927:527 }
2024-01-25 04:53:12,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-25 04:53:12,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2121562408=50, srv1284816656=18, srv372951969=57, srv1124033797=6, srv886324138=90, srv548175756=73, srv1103024909=5, srv1176872643=12, srv2077459207=49, srv612577107=78, srv156777792=32, srv684136119=84, srv177902499=41, srv1071477780=2, srv1686351009=36, srv1079688617=3, srv1135930105=7, srv523105079=68, srv606469135=76, srv1169173883=10, srv1538490075=31, srv493405514=65, srv541499892=71, srv2147035598=51, srv954850694=94, srv618102773=80, srv541879276=72, srv1213885119=15, srv1501590838=28, srv914415685=92, srv1286901891=19, srv770091209=87, srv1225454059=16, srv1417042746=26, srv279935208=52, srv674856762=83, srv455709699=62, srv325962623=53, srv1509565412=30, srv534682685=70, srv1415857150=25, srv1046813176=1, srv392177431=58, srv512145257=67, srv2011146903=47, srv1318161648=21, srv1607628099=34, srv1748416457=39, srv1703498936=38, srv472859575=64, srv983709042=97, srv326007075=54, srv1682262254=35, srv567261222=74, srv1186028500=13, srv1338675003=23, srv2036848201=48, srv618467321=81, srv1261629927=17, srv1506314635=29, srv1902981081=45, srv1039928701=0, srv353011183=56, srv976189775=95, srv949768989=93, srv978974694=96, srv7485843=86, srv989566977=99, srv532513370=69, srv405753815=60, srv1405239774=24, srv1152031943=8, srv895374063=91, srv499773421=66, srv602368369=75, srv1823797968=42, srv1451990895=27, srv447027755=61, srv1088955293=4, srv1581966091=33, srv1335677486=22, srv1895642852=44, srv988816218=98, srv335244435=55, srv399634676=59, srv46558191=63, srv1174228154=11, srv1688283674=37, srv1892871383=43, srv884349784=89, srv818966342=88, srv1754687535=40, srv1194356749=14, srv615422012=79, srv640185931=82, srv1158703863=9, srv1286978485=20, srv1907725451=46, srv696200333=85, srv610948243=77} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-25 04:53:12,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-25 04:53:12,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-25 04:53:12,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-25 04:53:12,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-25 04:53:12,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-25 04:53:12,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-25 04:53:12,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-25 04:53:12,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-25 04:53:12,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-25 04:53:12,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-25 04:53:12,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-25 04:53:12,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-25 04:53:12,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-25 04:53:12,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-25 04:53:12,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-25 04:53:12,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-25 04:53:12,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-25 04:53:12,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-25 04:53:12,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-25 04:53:12,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-25 04:53:12,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-25 04:53:12,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-25 04:53:12,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-25 04:53:12,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-25 04:53:12,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-25 04:53:12,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-25 04:53:12,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-25 04:53:12,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-25 04:53:12,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-25 04:53:12,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-25 04:53:12,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-25 04:53:12,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-25 04:53:12,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-25 04:53:12,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-25 04:53:12,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-25 04:53:12,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-25 04:53:12,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-25 04:53:12,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-25 04:53:12,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-25 04:53:12,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-25 04:53:12,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-25 04:53:12,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-25 04:53:12,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-25 04:53:12,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-25 04:53:12,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-25 04:53:12,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-25 04:53:12,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-25 04:53:12,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-25 04:53:12,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-25 04:53:12,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-25 04:53:12,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-25 04:53:12,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-25 04:53:12,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-25 04:53:12,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-25 04:53:12,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-25 04:53:12,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-25 04:53:12,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-25 04:53:12,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-25 04:53:12,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-25 04:53:12,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-25 04:53:12,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-25 04:53:12,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-25 04:53:12,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-25 04:53:12,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-25 04:53:12,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-25 04:53:12,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-25 04:53:12,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-25 04:53:12,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-25 04:53:12,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-25 04:53:12,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-25 04:53:12,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-25 04:53:12,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-25 04:53:12,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-25 04:53:12,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-25 04:53:12,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-25 04:53:12,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-25 04:53:12,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-25 04:53:12,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-25 04:53:12,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-25 04:53:12,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-25 04:53:12,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-25 04:53:12,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-25 04:53:12,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-25 04:53:12,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-25 04:53:12,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-25 04:53:12,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-25 04:53:12,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-25 04:53:12,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-25 04:53:12,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-25 04:53:12,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-25 04:53:12,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-25 04:53:12,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-25 04:53:12,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-25 04:53:12,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-25 04:53:12,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-25 04:53:12,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-25 04:53:12,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-25 04:53:12,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-25 04:53:12,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-25 04:53:12,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-25 04:53:12,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-25 04:53:12,169 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=0.00399837852158167); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004923659639173309); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00399837852158167); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004); 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); 
2024-01-25 04:53:12,170 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)
2024-01-25 04:53:12,170 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.016240595439757E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00399837852158167); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004923659639173309); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00399837852158167); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004); 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
2024-01-25 04:53:12,523 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 466 ms to try 5000 different iterations.  Found a solution that moves 223 regions; Going from a computed imbalance of 7.016240595439757E-4 to a new imbalance of 1.8602981498734788E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.024777777777777777); 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=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-25 04:53:12,524 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1046813176:83 , srv1103024909:83 , srv1176872643:83 , srv1213885119:83 , srv1501590838:83 , srv2036848201:83 , srv602368369:83 , srv615422012:83 , srv684136119:83 , srv954850694:83 , srv989566977:83 , srv1039928701:84 , srv1088955293:84 , srv1152031943:84 , srv1158703863:84 , srv1174228154:84 , srv1284816656:84 , srv1286901891:84 , srv1286978485:84 , srv1338675003:84 , srv1405239774:84 , srv1417042746:84 , srv1451990895:84 , srv1506314635:84 , srv156777792:84 , srv1581966091:84 , srv1686351009:84 , srv1688283674:84 , srv1748416457:84 , srv177902499:84 , srv1823797968:84 , srv2121562408:84 , srv2147035598:84 , srv279935208:84 , srv325962623:84 , srv353011183:84 , srv372951969:84 , srv392177431:84 , srv399634676:84 , srv405753815:84 , srv455709699:84 , srv46558191:84 , srv472859575:84 , srv512145257:84 , srv541499892:84 , srv610948243:84 , srv612577107:84 , srv618467321:84 , srv640185931:84 , srv696200333:84 , srv7485843:84 , srv818966342:84 , srv886324138:84 , srv976189775:84 , srv978974694:84 , srv988816218:84 , srv1071477780:85 , srv1079688617:85 , srv1124033797:85 , srv1135930105:85 , srv1169173883:85 , srv1186028500:85 , srv1194356749:85 , srv1335677486:85 , srv1415857150:85 , srv1509565412:85 , srv1538490075:85 , srv1607628099:85 , srv1682262254:85 , srv1703498936:85 , srv1754687535:85 , srv1892871383:85 , srv1895642852:85 , srv1902981081:85 , srv1907725451:85 , srv2011146903:85 , srv2077459207:85 , srv326007075:85 , srv335244435:85 , srv447027755:85 , srv493405514:85 , srv499773421:85 , srv523105079:85 , srv532513370:85 , srv534682685:85 , srv541879276:85 , srv548175756:85 , srv567261222:85 , srv606469135:85 , srv618102773:85 , srv674856762:85 , srv770091209:85 , srv895374063:85 , srv914415685:85 , srv949768989:85 , srv983709042:85 , srv1225454059:86 , srv1318161648:86 , srv884349784:86 , srv1261629927:649 }
2024-01-25 04:53:12,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-25 04:53:12,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2121562408=50, srv1284816656=18, srv372951969=57, srv1124033797=6, srv886324138=90, srv548175756=73, srv1103024909=5, srv1176872643=12, srv2077459207=49, srv612577107=78, srv156777792=32, srv684136119=84, srv177902499=41, srv1071477780=2, srv1686351009=36, srv1079688617=3, srv1135930105=7, srv523105079=68, srv606469135=76, srv1169173883=10, srv1538490075=31, srv493405514=65, srv541499892=71, srv2147035598=51, srv954850694=94, srv618102773=80, srv541879276=72, srv1213885119=15, srv1501590838=28, srv914415685=92, srv1286901891=19, srv770091209=87, srv1225454059=16, srv1417042746=26, srv279935208=52, srv674856762=83, srv455709699=62, srv325962623=53, srv1509565412=30, srv534682685=70, srv1415857150=25, srv1046813176=1, srv392177431=58, srv512145257=67, srv2011146903=47, srv1318161648=21, srv1607628099=34, srv1748416457=39, srv1703498936=38, srv472859575=64, srv983709042=97, srv326007075=54, srv1682262254=35, srv567261222=74, srv1186028500=13, srv1338675003=23, srv2036848201=48, srv618467321=81, srv1261629927=17, srv1506314635=29, srv1902981081=45, srv1039928701=0, srv353011183=56, srv976189775=95, srv949768989=93, srv978974694=96, srv7485843=86, srv989566977=99, srv532513370=69, srv405753815=60, srv1405239774=24, srv1152031943=8, srv895374063=91, srv499773421=66, srv602368369=75, srv1823797968=42, srv1451990895=27, srv447027755=61, srv1088955293=4, srv1581966091=33, srv1335677486=22, srv1895642852=44, srv988816218=98, srv335244435=55, srv399634676=59, srv46558191=63, srv1174228154=11, srv1688283674=37, srv1892871383=43, srv884349784=89, srv818966342=88, srv1754687535=40, srv1194356749=14, srv615422012=79, srv640185931=82, srv1158703863=9, srv1286978485=20, srv1907725451=46, srv696200333=85, srv610948243=77} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-25 04:53:12,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-25 04:53:12,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-25 04:53:12,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-25 04:53:12,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-25 04:53:12,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-25 04:53:12,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-25 04:53:12,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-25 04:53:12,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-25 04:53:12,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-25 04:53:12,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-25 04:53:12,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-25 04:53:12,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-25 04:53:12,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-25 04:53:12,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-25 04:53:12,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-25 04:53:12,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-25 04:53:12,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-25 04:53:12,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-25 04:53:12,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-25 04:53:12,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-25 04:53:12,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-25 04:53:12,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-25 04:53:12,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-25 04:53:12,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-25 04:53:12,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-25 04:53:12,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-25 04:53:12,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-25 04:53:12,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-25 04:53:12,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-25 04:53:12,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-25 04:53:12,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-25 04:53:12,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-25 04:53:12,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-25 04:53:12,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-25 04:53:12,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-25 04:53:12,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-25 04:53:12,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-25 04:53:12,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-25 04:53:12,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-25 04:53:12,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-25 04:53:12,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-25 04:53:12,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-25 04:53:12,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-25 04:53:12,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-25 04:53:12,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-25 04:53:12,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-25 04:53:12,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-25 04:53:12,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-25 04:53:12,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-25 04:53:12,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-25 04:53:12,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-25 04:53:12,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-25 04:53:12,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-25 04:53:12,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-25 04:53:12,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-25 04:53:12,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-25 04:53:12,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-25 04:53:12,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-25 04:53:12,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-25 04:53:12,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-25 04:53:12,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-25 04:53:12,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-25 04:53:12,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-25 04:53:12,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-25 04:53:12,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-25 04:53:12,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-25 04:53:12,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-25 04:53:12,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-25 04:53:12,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-25 04:53:12,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-25 04:53:12,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-25 04:53:12,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-25 04:53:12,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-25 04:53:12,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-25 04:53:12,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-25 04:53:12,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-25 04:53:12,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-25 04:53:12,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-25 04:53:12,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-25 04:53:12,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-25 04:53:12,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-25 04:53:12,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-25 04:53:12,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-25 04:53:12,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-25 04:53:12,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-25 04:53:12,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-25 04:53:12,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-25 04:53:12,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-25 04:53:12,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-25 04:53:12,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-25 04:53:12,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-25 04:53:12,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-25 04:53:12,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-25 04:53:12,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-25 04:53:12,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-25 04:53:12,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-25 04:53:12,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-25 04:53:12,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-25 04:53:12,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-25 04:53:12,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-25 04:53:12,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-25 04:53:12,652 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.7041502124566916E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); 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=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-25 04:53:12,652 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1046813176:83 , srv1103024909:83 , srv1176872643:83 , srv1213885119:83 , srv1501590838:83 , srv2036848201:83 , srv602368369:83 , srv615422012:83 , srv684136119:83 , srv954850694:83 , srv989566977:83 , srv1039928701:84 , srv1088955293:84 , srv1152031943:84 , srv1158703863:84 , srv1174228154:84 , srv1284816656:84 , srv1286901891:84 , srv1286978485:84 , srv1338675003:84 , srv1405239774:84 , srv1417042746:84 , srv1451990895:84 , srv1506314635:84 , srv156777792:84 , srv1581966091:84 , srv1686351009:84 , srv1688283674:84 , srv1748416457:84 , srv177902499:84 , srv1823797968:84 , srv2121562408:84 , srv2147035598:84 , srv279935208:84 , srv325962623:84 , srv353011183:84 , srv372951969:84 , srv392177431:84 , srv399634676:84 , srv405753815:84 , srv455709699:84 , srv46558191:84 , srv472859575:84 , srv512145257:84 , srv541499892:84 , srv610948243:84 , srv612577107:84 , srv618467321:84 , srv640185931:84 , srv696200333:84 , srv7485843:84 , srv818966342:84 , srv886324138:84 , srv976189775:84 , srv978974694:84 , srv988816218:84 , srv1071477780:85 , srv1079688617:85 , srv1124033797:85 , srv1135930105:85 , srv1169173883:85 , srv1186028500:85 , srv1194356749:85 , srv1335677486:85 , srv1415857150:85 , srv1509565412:85 , srv1538490075:85 , srv1607628099:85 , srv1682262254:85 , srv1703498936:85 , srv1754687535:85 , srv1892871383:85 , srv1895642852:85 , srv1902981081:85 , srv1907725451:85 , srv2011146903:85 , srv2077459207:85 , srv326007075:85 , srv335244435:85 , srv447027755:85 , srv493405514:85 , srv499773421:85 , srv523105079:85 , srv532513370:85 , srv534682685:85 , srv541879276:85 , srv548175756:85 , srv567261222:85 , srv606469135:85 , srv618102773:85 , srv674856762:85 , srv770091209:85 , srv895374063:85 , srv914415685:85 , srv949768989:85 , srv983709042:85 , srv1225454059:86 , srv1318161648:86 , srv884349784:86 , srv1261629927:649 }
2024-01-25 04:53:12,706 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=335 (was 304) - SystemLoadAverage LEAK? -, ProcessCount=167 (was 167), AvailableMemoryMB=5952 (was 6823)
2024-01-25 04:53:12,719 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=292, MaxFileDescriptor=60000, SystemLoadAverage=335, ProcessCount=167, AvailableMemoryMB=5948
2024-01-25 04:53:12,720 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-25 04:53:12,720 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.
2024-01-25 04:53:12,736 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1149820619:84 , srv1210742704:84 , srv127092072:84 , srv1528246569:84 , srv1613717950:84 , srv1702268571:84 , srv1732172283:84 , srv1799375210:84 , srv1853034674:84 , srv1984927909:84 , srv2030352365:84 , srv2071428194:84 , srv2105775633:84 , srv222524167:84 , srv259438443:84 , srv277935227:84 , srv283579591:84 , srv308698955:84 , srv369717682:84 , srv422168718:84 , srv606474416:84 , srv620386888:84 , srv673759642:84 , srv727717948:84 , srv776338993:84 , srv83370452:84 , srv931546295:84 , srv970822260:84 , srv98477958:84 , srv558993588:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-01-25 04:53:12,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-25 04:53:12,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv970822260=28, srv1702268571=5, srv98477958=29, srv1984927909=9, srv620386888=22, srv308698955=17, srv369717682=18, srv259438443=14, srv1528246569=3, srv606474416=21, srv422168718=19, srv283579591=16, srv558993588=20, srv277935227=15, srv1853034674=8, srv1613717950=4, srv2030352365=10, srv127092072=2, srv1799375210=7, srv2105775633=12, srv1732172283=6, srv222524167=13, srv727717948=24, srv776338993=25, srv1149820619=0, srv2071428194=11, srv83370452=26, srv931546295=27, srv673759642=23, srv1210742704=1} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-25 04:53:12,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-25 04:53:12,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-25 04:53:12,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-25 04:53:12,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-25 04:53:12,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-25 04:53:12,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-25 04:53:12,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-25 04:53:12,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-25 04:53:12,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-25 04:53:12,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-25 04:53:12,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-25 04:53:12,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-25 04:53:12,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-25 04:53:12,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-25 04:53:12,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-25 04:53:12,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-25 04:53:12,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-25 04:53:12,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-25 04:53:12,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-25 04:53:12,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-25 04:53:12,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-25 04:53:12,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-25 04:53:12,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-25 04:53:12,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-25 04:53:12,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-25 04:53:12,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-25 04:53:12,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-25 04:53:12,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-25 04:53:12,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-25 04:53:12,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-25 04:53:12,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-01-25 04:53:12,810 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=1.1331327899672758, 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); 
2024-01-25 04:53:12,810 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.991261254033828, 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=1.1331327899672758, 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
2024-01-25 04:55:12,758 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5950067 different iterations.  Found a solution that moves 1858 regions; Going from a computed imbalance of 0.991261254033828 to a new imbalance of 4.336664689392977E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6881481481481482, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-25 04:55:12,767 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1149820619:90 , srv1210742704:90 , srv127092072:90 , srv1528246569:90 , srv1613717950:90 , srv1702268571:90 , srv1732172283:90 , srv1799375210:90 , srv1853034674:90 , srv1984927909:90 , srv2030352365:90 , srv2071428194:90 , srv2105775633:90 , srv222524167:90 , srv259438443:90 , srv277935227:90 , srv283579591:90 , srv308698955:90 , srv369717682:90 , srv422168718:90 , srv558993588:90 , srv606474416:90 , srv620386888:90 , srv673759642:90 , srv727717948:90 , srv776338993:90 , srv83370452:90 , srv931546295:90 , srv970822260:90 , srv98477958:90 }
2024-01-25 04:55:12,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-25 04:55:12,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv970822260=28, srv1702268571=5, srv98477958=29, srv1984927909=9, srv620386888=22, srv308698955=17, srv369717682=18, srv259438443=14, srv1528246569=3, srv606474416=21, srv422168718=19, srv283579591=16, srv558993588=20, srv277935227=15, srv1853034674=8, srv1613717950=4, srv2030352365=10, srv127092072=2, srv1799375210=7, srv2105775633=12, srv1732172283=6, srv222524167=13, srv727717948=24, srv776338993=25, srv1149820619=0, srv2071428194=11, srv83370452=26, srv931546295=27, srv673759642=23, srv1210742704=1} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-25 04:55:12,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-25 04:55:12,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-25 04:55:12,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-25 04:55:12,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-25 04:55:12,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-25 04:55:12,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-25 04:55:12,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-25 04:55:12,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-25 04:55:12,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-25 04:55:12,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-25 04:55:12,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-25 04:55:12,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-25 04:55:12,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-25 04:55:12,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-25 04:55:12,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-25 04:55:12,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-25 04:55:12,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-25 04:55:12,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-25 04:55:12,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-25 04:55:12,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-25 04:55:12,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-25 04:55:12,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-25 04:55:12,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-25 04:55:12,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-25 04:55:12,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-25 04:55:12,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-25 04:55:12,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-25 04:55:12,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-25 04:55:12,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-25 04:55:12,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-25 04:55:12,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-01-25 04:55:12,967 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); 
2024-01-25 04:55:12,967 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1149820619:90 , srv1210742704:90 , srv127092072:90 , srv1528246569:90 , srv1613717950:90 , srv1702268571:90 , srv1732172283:90 , srv1799375210:90 , srv1853034674:90 , srv1984927909:90 , srv2030352365:90 , srv2071428194:90 , srv2105775633:90 , srv222524167:90 , srv259438443:90 , srv277935227:90 , srv283579591:90 , srv308698955:90 , srv369717682:90 , srv422168718:90 , srv558993588:90 , srv606474416:90 , srv620386888:90 , srv673759642:90 , srv727717948:90 , srv776338993:90 , srv83370452:90 , srv931546295:90 , srv970822260:90 , srv98477958:90 }
2024-01-25 04:55:12,984 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 292), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=342 (was 335) - SystemLoadAverage LEAK? -, ProcessCount=167 (was 167), AvailableMemoryMB=4623 (was 5948)