2024-02-13 04:54:01,499 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-02-13 04:54:01,741 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-02-13 04:54:01,845 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-02-13 04:54:01,896 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-02-13 04:54:01,902 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.
2024-02-13 04:54:01,914 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=166, ProcessCount=181, AvailableMemoryMB=3926
2024-02-13 04:54:01,916 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-02-13 04:54:01,916 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.
2024-02-13 04:54:02,027 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1076680272:84 , srv1080446932:84 , srv1095983310:84 , srv1099791960:84 , srv1107035972:84 , srv1145215905:84 , srv1164841998:84 , srv1196587726:84 , srv1197421245:84 , srv1215800338:84 , srv122109035:84 , srv1242197432:84 , srv128015827:84 , srv1285400840:84 , srv1302239805:84 , srv1307453558:84 , srv1307607870:84 , srv1323066898:84 , srv1344908993:84 , srv1360743070:84 , srv1365282592:84 , srv1388352004:84 , srv1407431319:84 , srv1418311657:84 , srv1436705021:84 , srv1459945538:84 , srv1501251895:84 , srv158662425:84 , srv1612268629:84 , srv1651845813:84 , srv1657964650:84 , srv1665386389:84 , srv1676341539:84 , srv1756784288:84 , srv1773841307:84 , srv1775592727:84 , srv1815780616:84 , srv183895506:84 , srv1847255735:84 , srv1854832279:84 , srv1903618179:84 , srv1916058310:84 , srv195234520:84 , srv1956494919:84 , srv1983801289:84 , srv1989335675:84 , srv201845101:84 , srv2038768321:84 , srv2042460126:84 , srv2093168194:84 , srv2109618949:84 , srv2113312441:84 , srv211793193:84 , srv2129427824:84 , srv254884019:84 , srv29366091:84 , srv298075673:84 , srv29894647:84 , srv307019140:84 , srv327856813:84 , srv343762134:84 , srv354690843:84 , srv358733784:84 , srv361239775:84 , srv36649370:84 , srv374605995:84 , srv389140223:84 , srv394219858:84 , srv432518482:84 , srv437612110:84 , srv442132955:84 , srv445672959:84 , srv490890943:84 , srv533639687:84 , srv569969083:84 , srv587915957:84 , srv592523191:84 , srv600078456:84 , srv602849998:84 , srv610310697:84 , srv611328460:84 , srv624360660:84 , srv647091981:84 , srv665910163:84 , srv665979776:84 , srv724343231:84 , srv745043346:84 , srv768802883:84 , srv786849452:84 , srv787089511:84 , srv809728029:84 , srv815795668:84 , srv832680399:84 , srv908199457:84 , srv962233777:84 , srv971528045:84 , srv972054305:84 , srv98750120:84 , srv994289704:84 , srv1509450531:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-02-13 04:54:02,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-13 04:54:02,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv29894647=58, srv1365282592=20, srv1665386389=32, srv2109618949=51, srv610310697=80, srv211793193=53, srv665910163=84, srv1095983310=2, srv600078456=78, srv1847255735=39, srv1854832279=40, srv815795668=92, srv1509450531=27, srv1989335675=46, srv786849452=89, srv787089511=90, srv1196587726=7, srv1307453558=15, srv1242197432=11, srv1107035972=4, srv128015827=12, srv724343231=86, srv2113312441=52, srv611328460=81, srv1773841307=35, srv361239775=64, srv343762134=61, srv768802883=88, srv1407431319=22, srv2038768321=48, srv665979776=85, srv587915957=76, srv647091981=83, srv1903618179=41, srv1080446932=1, srv569969083=75, srv122109035=10, srv445672959=72, srv201845101=47, srv29366091=56, srv1956494919=44, srv1197421245=8, srv908199457=94, srv358733784=63, srv1360743070=19, srv971528045=96, srv1775592727=36, srv2129427824=54, srv602849998=79, srv1302239805=14, srv307019140=59, srv183895506=38, srv592523191=77, srv1164841998=6, srv962233777=95, srv158662425=28, srv1145215905=5, srv1612268629=29, srv1076680272=0, srv374605995=66, srv394219858=68, srv1285400840=13, srv327856813=60, srv354690843=62, srv1323066898=17, srv1676341539=33, srv1436705021=24, srv809728029=91, srv745043346=87, srv1418311657=23, srv432518482=69, srv1815780616=37, srv1215800338=9, srv490890943=73, srv994289704=99, srv1756784288=34, srv1388352004=21, srv624360660=82, srv2093168194=50, srv36649370=65, srv1501251895=26, srv298075673=57, srv1344908993=18, srv1983801289=45, srv98750120=98, srv254884019=55, srv533639687=74, srv1916058310=42, srv195234520=43, srv1459945538=25, srv1651845813=30, srv1307607870=16, srv1657964650=31, srv2042460126=49, srv389140223=67, srv832680399=93, srv972054305=97, srv1099791960=3, srv442132955=71, srv437612110=70} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-13 04:54:02,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-13 04:54:02,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-13 04:54:02,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-13 04:54:02,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-13 04:54:02,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-13 04:54:02,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-13 04:54:02,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-13 04:54:02,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-13 04:54:02,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-13 04:54:02,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-13 04:54:02,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-13 04:54:02,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-13 04:54:02,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-13 04:54:02,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-13 04:54:02,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-13 04:54:02,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-13 04:54:02,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-13 04:54:02,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-13 04:54:02,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-13 04:54:02,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-13 04:54:02,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-13 04:54:02,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-13 04:54:02,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-13 04:54:02,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-13 04:54:02,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-13 04:54:02,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-13 04:54:02,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-13 04:54:02,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-13 04:54:02,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-13 04:54:02,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-13 04:54:02,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-13 04:54:02,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-13 04:54:02,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-13 04:54:02,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-13 04:54:02,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-13 04:54:02,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-13 04:54:02,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-13 04:54:02,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-13 04:54:02,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-13 04:54:02,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-13 04:54:02,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-13 04:54:02,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-13 04:54:02,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-13 04:54:02,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-13 04:54:02,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-13 04:54:02,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-13 04:54:02,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-13 04:54:02,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-13 04:54:02,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-13 04:54:02,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-13 04:54:02,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-13 04:54:02,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-13 04:54:02,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-13 04:54:02,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-13 04:54:02,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-13 04:54:02,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-13 04:54:02,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-13 04:54:02,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-13 04:54:02,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-13 04:54:02,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-13 04:54:02,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-13 04:54:02,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-13 04:54:02,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-13 04:54:02,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-13 04:54:02,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-13 04:54:02,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-13 04:54:02,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-13 04:54:02,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-13 04:54:02,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-13 04:54:02,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-13 04:54:02,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-13 04:54:02,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-13 04:54:02,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-13 04:54:02,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-13 04:54:02,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-13 04:54:02,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-13 04:54:02,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-13 04:54:02,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-13 04:54:02,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-13 04:54:02,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-13 04:54:02,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-13 04:54:02,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-13 04:54:02,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-13 04:54:02,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-13 04:54:02,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-13 04:54:02,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-13 04:54:02,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-13 04:54:02,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-13 04:54:02,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-13 04:54:02,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-13 04:54:02,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-13 04:54:02,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-13 04:54:02,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-13 04:54:02,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-13 04:54:02,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-13 04:54:02,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-13 04:54:02,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-13 04:54:02,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-13 04:54:02,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-13 04:54:02,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-13 04:54:02,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-13 04:54:02,372 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); 
2024-02-13 04:54:02,372 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)
2024-02-13 04:54:02,372 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
2024-02-13 04:54:02,649 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 516 ms to try 5000 different iterations.  Found a solution that moves 4679 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17990658290606154. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.038260271302549026, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05208341750834949, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5198888888888888, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.038260271302549026, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17533333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24, 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); 
2024-02-13 04:54:02,680 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv445672959:81 , srv128015827:82 , srv2113312441:82 , srv647091981:82 , srv787089511:82 , srv1145215905:83 , srv1365282592:83 , srv1651845813:83 , srv1676341539:83 , srv343762134:83 , srv1302239805:84 , srv158662425:84 , srv1657964650:84 , srv1775592727:84 , srv254884019:84 , srv358733784:84 , srv533639687:84 , srv98750120:84 , srv1164841998:85 , srv1344908993:85 , srv1612268629:85 , srv1815780616:85 , srv2038768321:85 , srv2042460126:85 , srv298075673:85 , srv307019140:85 , srv36649370:85 , srv394219858:85 , srv432518482:85 , srv602849998:85 , srv815795668:85 , srv972054305:85 , srv1080446932:86 , srv1197421245:86 , srv1307607870:86 , srv1323066898:86 , srv1388352004:86 , srv1459945538:86 , srv1847255735:86 , srv1903618179:86 , srv1916058310:86 , srv1989335675:86 , srv201845101:86 , srv2093168194:86 , srv211793193:86 , srv2129427824:86 , srv374605995:86 , srv442132955:86 , srv624360660:86 , srv665979776:86 , srv745043346:86 , srv768802883:86 , srv971528045:86 , srv1196587726:87 , srv1242197432:87 , srv1285400840:87 , srv1407431319:87 , srv1436705021:87 , srv1665386389:87 , srv1773841307:87 , srv195234520:87 , srv2109618949:87 , srv29894647:87 , srv490890943:87 , srv610310697:87 , srv611328460:87 , srv665910163:87 , srv908199457:87 , srv1076680272:88 , srv1107035972:88 , srv1307453558:88 , srv1360743070:88 , srv1501251895:88 , srv183895506:88 , srv1854832279:88 , srv354690843:88 , srv361239775:88 , srv389140223:88 , srv587915957:88 , srv786849452:88 , srv1095983310:89 , srv1215800338:89 , srv122109035:89 , srv1756784288:89 , srv569969083:89 , srv724343231:89 , srv809728029:89 , srv1099791960:90 , srv1983801289:90 , srv29366091:90 , srv592523191:90 , srv832680399:90 , srv962233777:90 , srv437612110:91 , srv600078456:91 , srv1418311657:92 , srv1956494919:93 , srv994289704:93 , srv327856813:94 , srv1509450531:430 }
2024-02-13 04:54:02,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-13 04:54:02,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv29894647=58, srv1365282592=20, srv1665386389=32, srv2109618949=51, srv610310697=80, srv211793193=53, srv665910163=84, srv1095983310=2, srv600078456=78, srv1847255735=39, srv1854832279=40, srv815795668=92, srv1509450531=27, srv1989335675=46, srv786849452=89, srv787089511=90, srv1196587726=7, srv1307453558=15, srv1242197432=11, srv1107035972=4, srv128015827=12, srv724343231=86, srv2113312441=52, srv611328460=81, srv1773841307=35, srv361239775=64, srv343762134=61, srv768802883=88, srv1407431319=22, srv2038768321=48, srv665979776=85, srv587915957=76, srv647091981=83, srv1903618179=41, srv1080446932=1, srv569969083=75, srv122109035=10, srv445672959=72, srv201845101=47, srv29366091=56, srv1956494919=44, srv1197421245=8, srv908199457=94, srv358733784=63, srv1360743070=19, srv971528045=96, srv1775592727=36, srv2129427824=54, srv602849998=79, srv1302239805=14, srv307019140=59, srv183895506=38, srv592523191=77, srv1164841998=6, srv962233777=95, srv158662425=28, srv1145215905=5, srv1612268629=29, srv1076680272=0, srv374605995=66, srv394219858=68, srv1285400840=13, srv327856813=60, srv354690843=62, srv1323066898=17, srv1676341539=33, srv1436705021=24, srv809728029=91, srv745043346=87, srv1418311657=23, srv432518482=69, srv1815780616=37, srv1215800338=9, srv490890943=73, srv994289704=99, srv1756784288=34, srv1388352004=21, srv624360660=82, srv2093168194=50, srv36649370=65, srv1501251895=26, srv298075673=57, srv1344908993=18, srv1983801289=45, srv98750120=98, srv254884019=55, srv533639687=74, srv1916058310=42, srv195234520=43, srv1459945538=25, srv1651845813=30, srv1307607870=16, srv1657964650=31, srv2042460126=49, srv389140223=67, srv832680399=93, srv972054305=97, srv1099791960=3, srv442132955=71, srv437612110=70} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-13 04:54:02,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-13 04:54:02,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-13 04:54:02,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-13 04:54:02,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-13 04:54:02,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-13 04:54:02,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-13 04:54:02,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-13 04:54:02,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-13 04:54:02,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-13 04:54:02,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-13 04:54:02,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-13 04:54:02,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-13 04:54:02,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-13 04:54:02,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-13 04:54:02,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-13 04:54:02,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-13 04:54:02,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-13 04:54:02,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-13 04:54:02,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-13 04:54:02,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-13 04:54:02,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-13 04:54:02,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-13 04:54:02,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-13 04:54:02,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-13 04:54:02,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-13 04:54:02,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-13 04:54:02,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-13 04:54:02,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-13 04:54:02,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-13 04:54:02,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-13 04:54:02,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-13 04:54:02,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-13 04:54:02,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-13 04:54:02,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-13 04:54:02,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-13 04:54:02,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-13 04:54:02,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-13 04:54:02,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-13 04:54:02,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-13 04:54:02,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-13 04:54:02,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-13 04:54:02,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-13 04:54:02,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-13 04:54:02,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-13 04:54:02,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-13 04:54:02,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-13 04:54:02,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-13 04:54:02,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-13 04:54:02,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-13 04:54:02,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-13 04:54:02,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-13 04:54:02,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-13 04:54:02,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-13 04:54:02,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-13 04:54:02,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-13 04:54:02,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-13 04:54:02,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-13 04:54:02,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-13 04:54:02,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-13 04:54:02,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-13 04:54:02,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-13 04:54:02,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-13 04:54:02,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-13 04:54:02,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-13 04:54:02,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-13 04:54:02,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-13 04:54:02,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-13 04:54:02,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-13 04:54:02,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-13 04:54:02,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-13 04:54:02,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-13 04:54:02,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-13 04:54:02,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-13 04:54:02,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-13 04:54:02,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-13 04:54:02,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-13 04:54:02,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-13 04:54:02,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-13 04:54:02,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-13 04:54:02,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-13 04:54:02,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-13 04:54:02,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-13 04:54:02,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-13 04:54:02,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-13 04:54:02,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-13 04:54:02,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-13 04:54:02,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-13 04:54:02,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-13 04:54:02,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-13 04:54:02,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-13 04:54:02,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-13 04:54:02,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-13 04:54:02,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-13 04:54:02,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-13 04:54:02,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-13 04:54:02,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-13 04:54:02,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-13 04:54:02,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-13 04:54:02,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-13 04:54:02,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-13 04:54:02,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-13 04:54:02,873 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=0.038260271302549026, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05208341750834949, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.038260271302549026, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17533333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24, 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); 
2024-02-13 04:54:02,873 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)
2024-02-13 04:54:02,874 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17987381984780262, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.038260271302549026, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05208341750834949, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.038260271302549026, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17533333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24, 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
2024-02-13 04:54:03,083 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 331 ms to try 5000 different iterations.  Found a solution that moves 2647 regions; Going from a computed imbalance of 0.17987381984780262 to a new imbalance of 0.013592733804621662. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01947816540506512); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.031387659759612295, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2941111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.01947816540506512); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010416666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044, 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); 
2024-02-13 04:54:03,093 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1418311657:79 , srv994289704:79 , srv327856813:80 , srv1956494919:81 , srv962233777:81 , srv1095983310:82 , srv1099791960:82 , srv437612110:82 , srv592523191:82 , srv600078456:82 , srv786849452:82 , srv809728029:82 , srv1107035972:83 , srv122109035:83 , srv1307453558:83 , srv1501251895:83 , srv1854832279:83 , srv361239775:83 , srv569969083:83 , srv832680399:83 , srv1215800338:84 , srv1285400840:84 , srv1665386389:84 , srv195234520:84 , srv1983801289:84 , srv2129427824:84 , srv587915957:84 , srv724343231:84 , srv1076680272:85 , srv1080446932:85 , srv1196587726:85 , srv1242197432:85 , srv1323066898:85 , srv1388352004:85 , srv1407431319:85 , srv1756784288:85 , srv1773841307:85 , srv1989335675:85 , srv2042460126:85 , srv211793193:85 , srv374605995:85 , srv611328460:85 , srv768802883:85 , srv1164841998:86 , srv1360743070:86 , srv1436705021:86 , srv1459945538:86 , srv1612268629:86 , srv1775592727:86 , srv183895506:86 , srv1847255735:86 , srv1916058310:86 , srv201845101:86 , srv254884019:86 , srv29366091:86 , srv298075673:86 , srv354690843:86 , srv389140223:86 , srv432518482:86 , srv442132955:86 , srv610310697:86 , srv665910163:86 , srv665979776:86 , srv745043346:86 , srv971528045:86 , srv1145215905:87 , srv1344908993:87 , srv1651845813:87 , srv1676341539:87 , srv1815780616:87 , srv1903618179:87 , srv29894647:87 , srv36649370:87 , srv908199457:87 , srv972054305:87 , srv98750120:87 , srv1197421245:88 , srv1307607870:88 , srv2038768321:88 , srv2093168194:88 , srv2109618949:88 , srv307019140:88 , srv358733784:88 , srv394219858:88 , srv602849998:88 , srv815795668:88 , srv158662425:89 , srv1657964650:89 , srv2113312441:89 , srv343762134:89 , srv490890943:89 , srv624360660:89 , srv647091981:89 , srv128015827:90 , srv533639687:90 , srv1302239805:91 , srv1365282592:91 , srv445672959:92 , srv787089511:92 , srv1509450531:517 }
2024-02-13 04:54:03,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-13 04:54:03,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv29894647=58, srv1365282592=20, srv1665386389=32, srv2109618949=51, srv610310697=80, srv211793193=53, srv665910163=84, srv1095983310=2, srv600078456=78, srv1847255735=39, srv1854832279=40, srv815795668=92, srv1509450531=27, srv1989335675=46, srv786849452=89, srv787089511=90, srv1196587726=7, srv1307453558=15, srv1242197432=11, srv1107035972=4, srv128015827=12, srv724343231=86, srv2113312441=52, srv611328460=81, srv1773841307=35, srv361239775=64, srv343762134=61, srv768802883=88, srv1407431319=22, srv2038768321=48, srv665979776=85, srv587915957=76, srv647091981=83, srv1903618179=41, srv1080446932=1, srv569969083=75, srv122109035=10, srv445672959=72, srv201845101=47, srv29366091=56, srv1956494919=44, srv1197421245=8, srv908199457=94, srv358733784=63, srv1360743070=19, srv971528045=96, srv1775592727=36, srv2129427824=54, srv602849998=79, srv1302239805=14, srv307019140=59, srv183895506=38, srv592523191=77, srv1164841998=6, srv962233777=95, srv158662425=28, srv1145215905=5, srv1612268629=29, srv1076680272=0, srv374605995=66, srv394219858=68, srv1285400840=13, srv327856813=60, srv354690843=62, srv1323066898=17, srv1676341539=33, srv1436705021=24, srv809728029=91, srv745043346=87, srv1418311657=23, srv432518482=69, srv1815780616=37, srv1215800338=9, srv490890943=73, srv994289704=99, srv1756784288=34, srv1388352004=21, srv624360660=82, srv2093168194=50, srv36649370=65, srv1501251895=26, srv298075673=57, srv1344908993=18, srv1983801289=45, srv98750120=98, srv254884019=55, srv533639687=74, srv1916058310=42, srv195234520=43, srv1459945538=25, srv1651845813=30, srv1307607870=16, srv1657964650=31, srv2042460126=49, srv389140223=67, srv832680399=93, srv972054305=97, srv1099791960=3, srv442132955=71, srv437612110=70} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-13 04:54:03,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-13 04:54:03,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-13 04:54:03,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-13 04:54:03,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-13 04:54:03,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-13 04:54:03,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-13 04:54:03,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-13 04:54:03,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-13 04:54:03,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-13 04:54:03,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-13 04:54:03,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-13 04:54:03,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-13 04:54:03,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-13 04:54:03,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-13 04:54:03,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-13 04:54:03,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-13 04:54:03,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-13 04:54:03,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-13 04:54:03,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-13 04:54:03,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-13 04:54:03,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-13 04:54:03,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-13 04:54:03,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-13 04:54:03,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-13 04:54:03,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-13 04:54:03,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-13 04:54:03,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-13 04:54:03,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-13 04:54:03,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-13 04:54:03,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-13 04:54:03,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-13 04:54:03,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-13 04:54:03,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-13 04:54:03,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-13 04:54:03,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-13 04:54:03,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-13 04:54:03,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-13 04:54:03,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-13 04:54:03,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-13 04:54:03,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-13 04:54:03,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-13 04:54:03,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-13 04:54:03,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-13 04:54:03,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-13 04:54:03,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-13 04:54:03,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-13 04:54:03,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-13 04:54:03,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-13 04:54:03,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-13 04:54:03,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-13 04:54:03,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-13 04:54:03,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-13 04:54:03,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-13 04:54:03,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-13 04:54:03,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-13 04:54:03,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-13 04:54:03,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-13 04:54:03,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-13 04:54:03,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-13 04:54:03,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-13 04:54:03,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-13 04:54:03,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-13 04:54:03,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-13 04:54:03,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-13 04:54:03,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-13 04:54:03,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-13 04:54:03,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-13 04:54:03,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-13 04:54:03,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-13 04:54:03,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-13 04:54:03,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-13 04:54:03,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-13 04:54:03,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-13 04:54:03,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-13 04:54:03,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-13 04:54:03,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-13 04:54:03,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-13 04:54:03,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-13 04:54:03,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-13 04:54:03,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-13 04:54:03,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-13 04:54:03,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-13 04:54:03,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-13 04:54:03,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-13 04:54:03,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-13 04:54:03,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-13 04:54:03,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-13 04:54:03,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-13 04:54:03,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-13 04:54:03,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-13 04:54:03,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-13 04:54:03,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-13 04:54:03,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-13 04:54:03,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-13 04:54:03,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-13 04:54:03,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-13 04:54:03,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-13 04:54:03,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-13 04:54:03,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-13 04:54:03,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-13 04:54:03,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-13 04:54:03,213 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=0.01947816540506512); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.031387659759612295, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.01947816540506512); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010416666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044, 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); 
2024-02-13 04:54:03,213 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)
2024-02-13 04:54:03,213 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.013574199114471787, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01947816540506512); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.031387659759612295, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.01947816540506512); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010416666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044, 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
2024-02-13 04:54:03,381 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 248 ms to try 5000 different iterations.  Found a solution that moves 962 regions; Going from a computed imbalance of 0.013574199114471787 to a new imbalance of 8.510110555667318E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004877857158646318); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007339758434175737); MoveCostFunction : (multiplier=7.0, imbalance=0.1068888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004877857158646318); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004583333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-13 04:54:03,382 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2109618949:82 , srv29366091:82 , srv490890943:82 , srv1302239805:83 , srv1365282592:83 , srv1756784288:83 , srv1956494919:83 , srv1983801289:83 , srv307019140:83 , srv327856813:83 , srv354690843:83 , srv624360660:83 , srv1076680272:84 , srv1197421245:84 , srv1307607870:84 , srv1360743070:84 , srv183895506:84 , srv2038768321:84 , srv2093168194:84 , srv29894647:84 , srv445672959:84 , srv533639687:84 , srv602849998:84 , srv610310697:84 , srv665910163:84 , srv908199457:84 , srv1196587726:85 , srv1215800338:85 , srv1242197432:85 , srv128015827:85 , srv1344908993:85 , srv1407431319:85 , srv1459945538:85 , srv1657964650:85 , srv1815780616:85 , srv1903618179:85 , srv201845101:85 , srv389140223:85 , srv437612110:85 , srv569969083:85 , srv724343231:85 , srv745043346:85 , srv787089511:85 , srv815795668:85 , srv832680399:85 , srv972054305:85 , srv994289704:85 , srv1080446932:86 , srv1095983310:86 , srv1099791960:86 , srv1107035972:86 , srv122109035:86 , srv1285400840:86 , srv1323066898:86 , srv1418311657:86 , srv1436705021:86 , srv158662425:86 , srv1773841307:86 , srv1847255735:86 , srv1854832279:86 , srv1916058310:86 , srv195234520:86 , srv2113312441:86 , srv343762134:86 , srv358733784:86 , srv361239775:86 , srv36649370:86 , srv394219858:86 , srv432518482:86 , srv442132955:86 , srv587915957:86 , srv592523191:86 , srv600078456:86 , srv611328460:86 , srv647091981:86 , srv665979776:86 , srv768802883:86 , srv962233777:86 , srv971528045:86 , srv98750120:86 , srv1145215905:87 , srv1164841998:87 , srv1307453558:87 , srv1388352004:87 , srv1612268629:87 , srv1651845813:87 , srv1665386389:87 , srv1676341539:87 , srv1775592727:87 , srv1989335675:87 , srv2042460126:87 , srv211793193:87 , srv2129427824:87 , srv254884019:87 , srv298075673:87 , srv374605995:87 , srv786849452:87 , srv809728029:87 , srv1501251895:88 , srv1509450531:554 }
2024-02-13 04:54:03,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-13 04:54:03,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv29894647=58, srv1365282592=20, srv1665386389=32, srv2109618949=51, srv610310697=80, srv211793193=53, srv665910163=84, srv1095983310=2, srv600078456=78, srv1847255735=39, srv1854832279=40, srv815795668=92, srv1509450531=27, srv1989335675=46, srv786849452=89, srv787089511=90, srv1196587726=7, srv1307453558=15, srv1242197432=11, srv1107035972=4, srv128015827=12, srv724343231=86, srv2113312441=52, srv611328460=81, srv1773841307=35, srv361239775=64, srv343762134=61, srv768802883=88, srv1407431319=22, srv2038768321=48, srv665979776=85, srv587915957=76, srv647091981=83, srv1903618179=41, srv1080446932=1, srv569969083=75, srv122109035=10, srv445672959=72, srv201845101=47, srv29366091=56, srv1956494919=44, srv1197421245=8, srv908199457=94, srv358733784=63, srv1360743070=19, srv971528045=96, srv1775592727=36, srv2129427824=54, srv602849998=79, srv1302239805=14, srv307019140=59, srv183895506=38, srv592523191=77, srv1164841998=6, srv962233777=95, srv158662425=28, srv1145215905=5, srv1612268629=29, srv1076680272=0, srv374605995=66, srv394219858=68, srv1285400840=13, srv327856813=60, srv354690843=62, srv1323066898=17, srv1676341539=33, srv1436705021=24, srv809728029=91, srv745043346=87, srv1418311657=23, srv432518482=69, srv1815780616=37, srv1215800338=9, srv490890943=73, srv994289704=99, srv1756784288=34, srv1388352004=21, srv624360660=82, srv2093168194=50, srv36649370=65, srv1501251895=26, srv298075673=57, srv1344908993=18, srv1983801289=45, srv98750120=98, srv254884019=55, srv533639687=74, srv1916058310=42, srv195234520=43, srv1459945538=25, srv1651845813=30, srv1307607870=16, srv1657964650=31, srv2042460126=49, srv389140223=67, srv832680399=93, srv972054305=97, srv1099791960=3, srv442132955=71, srv437612110=70} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-13 04:54:03,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-13 04:54:03,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-13 04:54:03,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-13 04:54:03,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-13 04:54:03,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-13 04:54:03,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-13 04:54:03,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-13 04:54:03,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-13 04:54:03,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-13 04:54:03,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-13 04:54:03,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-13 04:54:03,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-13 04:54:03,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-13 04:54:03,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-13 04:54:03,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-13 04:54:03,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-13 04:54:03,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-13 04:54:03,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-13 04:54:03,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-13 04:54:03,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-13 04:54:03,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-13 04:54:03,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-13 04:54:03,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-13 04:54:03,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-13 04:54:03,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-13 04:54:03,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-13 04:54:03,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-13 04:54:03,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-13 04:54:03,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-13 04:54:03,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-13 04:54:03,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-13 04:54:03,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-13 04:54:03,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-13 04:54:03,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-13 04:54:03,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-13 04:54:03,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-13 04:54:03,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-13 04:54:03,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-13 04:54:03,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-13 04:54:03,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-13 04:54:03,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-13 04:54:03,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-13 04:54:03,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-13 04:54:03,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-13 04:54:03,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-13 04:54:03,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-13 04:54:03,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-13 04:54:03,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-13 04:54:03,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-13 04:54:03,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-13 04:54:03,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-13 04:54:03,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-13 04:54:03,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-13 04:54:03,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-13 04:54:03,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-13 04:54:03,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-13 04:54:03,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-13 04:54:03,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-13 04:54:03,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-13 04:54:03,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-13 04:54:03,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-13 04:54:03,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-13 04:54:03,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-13 04:54:03,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-13 04:54:03,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-13 04:54:03,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-13 04:54:03,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-13 04:54:03,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-13 04:54:03,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-13 04:54:03,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-13 04:54:03,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-13 04:54:03,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-13 04:54:03,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-13 04:54:03,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-13 04:54:03,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-13 04:54:03,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-13 04:54:03,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-13 04:54:03,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-13 04:54:03,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-13 04:54:03,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-13 04:54:03,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-13 04:54:03,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-13 04:54:03,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-13 04:54:03,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-13 04:54:03,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-13 04:54:03,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-13 04:54:03,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-13 04:54:03,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-13 04:54:03,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-13 04:54:03,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-13 04:54:03,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-13 04:54:03,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-13 04:54:03,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-13 04:54:03,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-13 04:54:03,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-13 04:54:03,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-13 04:54:03,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-13 04:54:03,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-13 04:54:03,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-13 04:54:03,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-13 04:54:03,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-13 04:54:03,489 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=0.004877857158646318); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007339758434175737); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004877857158646318); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004583333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-13 04:54:03,489 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)
2024-02-13 04:54:03,489 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=8.442749875938642E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004877857158646318); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007339758434175737); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004877857158646318); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004583333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-02-13 04:54:03,745 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 335 ms to try 5000 different iterations.  Found a solution that moves 275 regions; Going from a computed imbalance of 8.442749875938642E-4 to a new imbalance of 2.837769665037223E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.030555555555555555, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-13 04:54:03,747 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1099791960:83 , srv1302239805:83 , srv1436705021:83 , srv1501251895:83 , srv158662425:83 , srv1773841307:83 , srv389140223:83 , srv394219858:83 , srv600078456:83 , srv787089511:83 , srv1164841998:84 , srv1197421245:84 , srv1215800338:84 , srv122109035:84 , srv1307453558:84 , srv1360743070:84 , srv1388352004:84 , srv1418311657:84 , srv1657964650:84 , srv183895506:84 , srv1847255735:84 , srv1903618179:84 , srv1916058310:84 , srv195234520:84 , srv1989335675:84 , srv201845101:84 , srv2093168194:84 , srv2109618949:84 , srv211793193:84 , srv29366091:84 , srv29894647:84 , srv343762134:84 , srv358733784:84 , srv36649370:84 , srv374605995:84 , srv437612110:84 , srv442132955:84 , srv490890943:84 , srv533639687:84 , srv592523191:84 , srv611328460:84 , srv624360660:84 , srv665979776:84 , srv724343231:84 , srv809728029:84 , srv815795668:84 , srv832680399:84 , srv908199457:84 , srv962233777:84 , srv1076680272:85 , srv1080446932:85 , srv1095983310:85 , srv1107035972:85 , srv1145215905:85 , srv1196587726:85 , srv1242197432:85 , srv128015827:85 , srv1285400840:85 , srv1307607870:85 , srv1323066898:85 , srv1344908993:85 , srv1365282592:85 , srv1407431319:85 , srv1459945538:85 , srv1612268629:85 , srv1651845813:85 , srv1665386389:85 , srv1676341539:85 , srv1756784288:85 , srv1775592727:85 , srv1815780616:85 , srv1956494919:85 , srv1983801289:85 , srv2038768321:85 , srv2042460126:85 , srv2113312441:85 , srv2129427824:85 , srv254884019:85 , srv298075673:85 , srv327856813:85 , srv354690843:85 , srv361239775:85 , srv432518482:85 , srv445672959:85 , srv569969083:85 , srv587915957:85 , srv602849998:85 , srv610310697:85 , srv647091981:85 , srv665910163:85 , srv745043346:85 , srv768802883:85 , srv786849452:85 , srv971528045:85 , srv972054305:85 , srv994289704:85 , srv1854832279:86 , srv307019140:86 , srv98750120:86 , srv1509450531:641 }
2024-02-13 04:54:03,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-13 04:54:03,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv29894647=58, srv1365282592=20, srv1665386389=32, srv2109618949=51, srv610310697=80, srv211793193=53, srv665910163=84, srv1095983310=2, srv600078456=78, srv1847255735=39, srv1854832279=40, srv815795668=92, srv1509450531=27, srv1989335675=46, srv786849452=89, srv787089511=90, srv1196587726=7, srv1307453558=15, srv1242197432=11, srv1107035972=4, srv128015827=12, srv724343231=86, srv2113312441=52, srv611328460=81, srv1773841307=35, srv361239775=64, srv343762134=61, srv768802883=88, srv1407431319=22, srv2038768321=48, srv665979776=85, srv587915957=76, srv647091981=83, srv1903618179=41, srv1080446932=1, srv569969083=75, srv122109035=10, srv445672959=72, srv201845101=47, srv29366091=56, srv1956494919=44, srv1197421245=8, srv908199457=94, srv358733784=63, srv1360743070=19, srv971528045=96, srv1775592727=36, srv2129427824=54, srv602849998=79, srv1302239805=14, srv307019140=59, srv183895506=38, srv592523191=77, srv1164841998=6, srv962233777=95, srv158662425=28, srv1145215905=5, srv1612268629=29, srv1076680272=0, srv374605995=66, srv394219858=68, srv1285400840=13, srv327856813=60, srv354690843=62, srv1323066898=17, srv1676341539=33, srv1436705021=24, srv809728029=91, srv745043346=87, srv1418311657=23, srv432518482=69, srv1815780616=37, srv1215800338=9, srv490890943=73, srv994289704=99, srv1756784288=34, srv1388352004=21, srv624360660=82, srv2093168194=50, srv36649370=65, srv1501251895=26, srv298075673=57, srv1344908993=18, srv1983801289=45, srv98750120=98, srv254884019=55, srv533639687=74, srv1916058310=42, srv195234520=43, srv1459945538=25, srv1651845813=30, srv1307607870=16, srv1657964650=31, srv2042460126=49, srv389140223=67, srv832680399=93, srv972054305=97, srv1099791960=3, srv442132955=71, srv437612110=70} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-13 04:54:03,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-13 04:54:03,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-13 04:54:03,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-13 04:54:03,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-13 04:54:03,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-13 04:54:03,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-13 04:54:03,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-13 04:54:03,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-13 04:54:03,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-13 04:54:03,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-13 04:54:03,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-13 04:54:03,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-13 04:54:03,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-13 04:54:03,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-13 04:54:03,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-13 04:54:03,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-13 04:54:03,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-13 04:54:03,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-13 04:54:03,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-13 04:54:03,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-13 04:54:03,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-13 04:54:03,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-13 04:54:03,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-13 04:54:03,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-13 04:54:03,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-13 04:54:03,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-13 04:54:03,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-13 04:54:03,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-13 04:54:03,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-13 04:54:03,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-13 04:54:03,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-13 04:54:03,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-13 04:54:03,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-13 04:54:03,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-13 04:54:03,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-13 04:54:03,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-13 04:54:03,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-13 04:54:03,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-13 04:54:03,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-13 04:54:03,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-13 04:54:03,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-13 04:54:03,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-13 04:54:03,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-13 04:54:03,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-13 04:54:03,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-13 04:54:03,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-13 04:54:03,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-13 04:54:03,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-13 04:54:03,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-13 04:54:03,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-13 04:54:03,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-13 04:54:03,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-13 04:54:03,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-13 04:54:03,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-13 04:54:03,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-13 04:54:03,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-13 04:54:03,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-13 04:54:03,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-13 04:54:03,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-13 04:54:03,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-13 04:54:03,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-13 04:54:03,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-13 04:54:03,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-13 04:54:03,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-13 04:54:03,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-13 04:54:03,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-13 04:54:03,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-13 04:54:03,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-13 04:54:03,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-13 04:54:03,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-13 04:54:03,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-13 04:54:03,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-13 04:54:03,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-13 04:54:03,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-13 04:54:03,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-13 04:54:03,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-13 04:54:03,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-13 04:54:03,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-13 04:54:03,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-13 04:54:03,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-13 04:54:03,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-13 04:54:03,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-13 04:54:03,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-13 04:54:03,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-13 04:54:03,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-13 04:54:03,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-13 04:54:03,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-13 04:54:03,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-13 04:54:03,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-13 04:54:03,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-13 04:54:03,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-13 04:54:03,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-13 04:54:03,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-13 04:54:03,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-13 04:54:03,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-13 04:54:03,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-13 04:54:03,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-13 04:54:03,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-13 04:54:03,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-13 04:54:03,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-13 04:54:03,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-13 04:54:03,862 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-13 04:54:03,863 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)
2024-02-13 04:54:03,863 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.6452105493887186E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-02-13 04:54:04,059 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 273 ms to try 5000 different iterations.  Found a solution that moves 26 regions; Going from a computed imbalance of 2.6452105493887186E-5 to a new imbalance of 7.871477691509366E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0028888888888888888); 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); 
2024-02-13 04:54:04,060 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1307607870:83 , srv1612268629:83 , srv1665386389:83 , srv1854832279:83 , srv298075673:83 , srv587915957:83 , srv971528045:83 , srv98750120:83 , srv1076680272:84 , srv1080446932:84 , srv1095983310:84 , srv1107035972:84 , srv1145215905:84 , srv1164841998:84 , srv1196587726:84 , srv1197421245:84 , srv1215800338:84 , srv122109035:84 , srv1242197432:84 , srv128015827:84 , srv1285400840:84 , srv1307453558:84 , srv1323066898:84 , srv1344908993:84 , srv1360743070:84 , srv1365282592:84 , srv1388352004:84 , srv1407431319:84 , srv1436705021:84 , srv1459945538:84 , srv1501251895:84 , srv158662425:84 , srv1651845813:84 , srv1657964650:84 , srv1676341539:84 , srv1756784288:84 , srv1775592727:84 , srv1815780616:84 , srv183895506:84 , srv1847255735:84 , srv1903618179:84 , srv1916058310:84 , srv1956494919:84 , srv1983801289:84 , srv1989335675:84 , srv2038768321:84 , srv2042460126:84 , srv2093168194:84 , srv2113312441:84 , srv211793193:84 , srv2129427824:84 , srv254884019:84 , srv29366091:84 , srv29894647:84 , srv307019140:84 , srv327856813:84 , srv343762134:84 , srv354690843:84 , srv358733784:84 , srv361239775:84 , srv36649370:84 , srv374605995:84 , srv389140223:84 , srv394219858:84 , srv432518482:84 , srv437612110:84 , srv442132955:84 , srv445672959:84 , srv490890943:84 , srv533639687:84 , srv569969083:84 , srv592523191:84 , srv600078456:84 , srv602849998:84 , srv610310697:84 , srv611328460:84 , srv624360660:84 , srv647091981:84 , srv665910163:84 , srv665979776:84 , srv724343231:84 , srv745043346:84 , srv768802883:84 , srv786849452:84 , srv787089511:84 , srv809728029:84 , srv815795668:84 , srv832680399:84 , srv908199457:84 , srv972054305:84 , srv994289704:84 , srv1099791960:85 , srv1302239805:85 , srv1418311657:85 , srv1773841307:85 , srv195234520:85 , srv201845101:85 , srv2109618949:85 , srv962233777:85 , srv1509450531:684 }
2024-02-13 04:54:04,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-13 04:54:04,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv29894647=58, srv1365282592=20, srv1665386389=32, srv2109618949=51, srv610310697=80, srv211793193=53, srv665910163=84, srv1095983310=2, srv600078456=78, srv1847255735=39, srv1854832279=40, srv815795668=92, srv1509450531=27, srv1989335675=46, srv786849452=89, srv787089511=90, srv1196587726=7, srv1307453558=15, srv1242197432=11, srv1107035972=4, srv128015827=12, srv724343231=86, srv2113312441=52, srv611328460=81, srv1773841307=35, srv361239775=64, srv343762134=61, srv768802883=88, srv1407431319=22, srv2038768321=48, srv665979776=85, srv587915957=76, srv647091981=83, srv1903618179=41, srv1080446932=1, srv569969083=75, srv122109035=10, srv445672959=72, srv201845101=47, srv29366091=56, srv1956494919=44, srv1197421245=8, srv908199457=94, srv358733784=63, srv1360743070=19, srv971528045=96, srv1775592727=36, srv2129427824=54, srv602849998=79, srv1302239805=14, srv307019140=59, srv183895506=38, srv592523191=77, srv1164841998=6, srv962233777=95, srv158662425=28, srv1145215905=5, srv1612268629=29, srv1076680272=0, srv374605995=66, srv394219858=68, srv1285400840=13, srv327856813=60, srv354690843=62, srv1323066898=17, srv1676341539=33, srv1436705021=24, srv809728029=91, srv745043346=87, srv1418311657=23, srv432518482=69, srv1815780616=37, srv1215800338=9, srv490890943=73, srv994289704=99, srv1756784288=34, srv1388352004=21, srv624360660=82, srv2093168194=50, srv36649370=65, srv1501251895=26, srv298075673=57, srv1344908993=18, srv1983801289=45, srv98750120=98, srv254884019=55, srv533639687=74, srv1916058310=42, srv195234520=43, srv1459945538=25, srv1651845813=30, srv1307607870=16, srv1657964650=31, srv2042460126=49, srv389140223=67, srv832680399=93, srv972054305=97, srv1099791960=3, srv442132955=71, srv437612110=70} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-13 04:54:04,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-13 04:54:04,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-13 04:54:04,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-13 04:54:04,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-13 04:54:04,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-13 04:54:04,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-13 04:54:04,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-13 04:54:04,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-13 04:54:04,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-13 04:54:04,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-13 04:54:04,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-13 04:54:04,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-13 04:54:04,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-13 04:54:04,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-13 04:54:04,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-13 04:54:04,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-13 04:54:04,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-13 04:54:04,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-13 04:54:04,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-13 04:54:04,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-13 04:54:04,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-13 04:54:04,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-13 04:54:04,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-13 04:54:04,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-13 04:54:04,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-13 04:54:04,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-13 04:54:04,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-13 04:54:04,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-13 04:54:04,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-13 04:54:04,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-13 04:54:04,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-13 04:54:04,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-13 04:54:04,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-13 04:54:04,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-13 04:54:04,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-13 04:54:04,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-13 04:54:04,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-13 04:54:04,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-13 04:54:04,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-13 04:54:04,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-13 04:54:04,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-13 04:54:04,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-13 04:54:04,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-13 04:54:04,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-13 04:54:04,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-13 04:54:04,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-13 04:54:04,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-13 04:54:04,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-13 04:54:04,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-13 04:54:04,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-13 04:54:04,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-13 04:54:04,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-13 04:54:04,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-13 04:54:04,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-13 04:54:04,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-13 04:54:04,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-13 04:54:04,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-13 04:54:04,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-13 04:54:04,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-13 04:54:04,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-13 04:54:04,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-13 04:54:04,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-13 04:54:04,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-13 04:54:04,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-13 04:54:04,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-13 04:54:04,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-13 04:54:04,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-13 04:54:04,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-13 04:54:04,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-13 04:54:04,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-13 04:54:04,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-13 04:54:04,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-13 04:54:04,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-13 04:54:04,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-13 04:54:04,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-13 04:54:04,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-13 04:54:04,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-13 04:54:04,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-13 04:54:04,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-13 04:54:04,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-13 04:54:04,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-13 04:54:04,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-13 04:54:04,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-13 04:54:04,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-13 04:54:04,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-13 04:54:04,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-13 04:54:04,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-13 04:54:04,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-13 04:54:04,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-13 04:54:04,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-13 04:54:04,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-13 04:54:04,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-13 04:54:04,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-13 04:54:04,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-13 04:54:04,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-13 04:54:04,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-13 04:54:04,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-13 04:54:04,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-13 04:54:04,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-13 04:54:04,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-13 04:54:04,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-13 04:54:04,173 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.689421800350782E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); 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); 
2024-02-13 04:54:04,173 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1307607870:83 , srv1612268629:83 , srv1665386389:83 , srv1854832279:83 , srv298075673:83 , srv587915957:83 , srv971528045:83 , srv98750120:83 , srv1076680272:84 , srv1080446932:84 , srv1095983310:84 , srv1107035972:84 , srv1145215905:84 , srv1164841998:84 , srv1196587726:84 , srv1197421245:84 , srv1215800338:84 , srv122109035:84 , srv1242197432:84 , srv128015827:84 , srv1285400840:84 , srv1307453558:84 , srv1323066898:84 , srv1344908993:84 , srv1360743070:84 , srv1365282592:84 , srv1388352004:84 , srv1407431319:84 , srv1436705021:84 , srv1459945538:84 , srv1501251895:84 , srv158662425:84 , srv1651845813:84 , srv1657964650:84 , srv1676341539:84 , srv1756784288:84 , srv1775592727:84 , srv1815780616:84 , srv183895506:84 , srv1847255735:84 , srv1903618179:84 , srv1916058310:84 , srv1956494919:84 , srv1983801289:84 , srv1989335675:84 , srv2038768321:84 , srv2042460126:84 , srv2093168194:84 , srv2113312441:84 , srv211793193:84 , srv2129427824:84 , srv254884019:84 , srv29366091:84 , srv29894647:84 , srv307019140:84 , srv327856813:84 , srv343762134:84 , srv354690843:84 , srv358733784:84 , srv361239775:84 , srv36649370:84 , srv374605995:84 , srv389140223:84 , srv394219858:84 , srv432518482:84 , srv437612110:84 , srv442132955:84 , srv445672959:84 , srv490890943:84 , srv533639687:84 , srv569969083:84 , srv592523191:84 , srv600078456:84 , srv602849998:84 , srv610310697:84 , srv611328460:84 , srv624360660:84 , srv647091981:84 , srv665910163:84 , srv665979776:84 , srv724343231:84 , srv745043346:84 , srv768802883:84 , srv786849452:84 , srv787089511:84 , srv809728029:84 , srv815795668:84 , srv832680399:84 , srv908199457:84 , srv972054305:84 , srv994289704:84 , srv1099791960:85 , srv1302239805:85 , srv1418311657:85 , srv1773841307:85 , srv195234520:85 , srv201845101:85 , srv2109618949:85 , srv962233777:85 , srv1509450531:684 }
2024-02-13 04:54:04,199 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=166 (was 166), ProcessCount=176 (was 181), AvailableMemoryMB=3898 (was 3926)
2024-02-13 04:54:04,207 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=166, ProcessCount=176, AvailableMemoryMB=3897
2024-02-13 04:54:04,208 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-02-13 04:54:04,208 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.
2024-02-13 04:54:04,220 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1041958732:84 , srv1143651658:84 , srv1152189238:84 , srv1270501552:84 , srv1397090222:84 , srv1419834239:84 , srv1462593235:84 , srv1541566858:84 , srv1569323586:84 , srv1623976828:84 , srv1762053311:84 , srv178402549:84 , srv1908541059:84 , srv1938927564:84 , srv1989080206:84 , srv2095035403:84 , srv2136428616:84 , srv217717902:84 , srv232992830:84 , srv238404596:84 , srv286309020:84 , srv524211734:84 , srv551558293:84 , srv746385339:84 , srv799302455:84 , srv841453994:84 , srv888786190:84 , srv915184676:84 , srv941315898:84 , srv138504757:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-02-13 04:54:04,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-13 04:54:04,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv138504757=4, srv1462593235=7, srv915184676=28, srv1270501552=3, srv1419834239=6, srv888786190=27, srv1397090222=5, srv1041958732=0, srv1143651658=1, srv232992830=19, srv238404596=20, srv1762053311=11, srv2095035403=16, srv1623976828=10, srv1569323586=9, srv551558293=23, srv524211734=22, srv799302455=25, srv941315898=29, srv841453994=26, srv2136428616=17, srv217717902=18, srv1908541059=13, srv178402549=12, srv1541566858=8, srv1152189238=2, srv1989080206=15, srv1938927564=14, srv286309020=21, srv746385339=24} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-13 04:54:04,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-13 04:54:04,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-13 04:54:04,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-13 04:54:04,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-13 04:54:04,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-13 04:54:04,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-13 04:54:04,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-13 04:54:04,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-13 04:54:04,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-13 04:54:04,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-13 04:54:04,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-13 04:54:04,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-13 04:54:04,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-13 04:54:04,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-13 04:54:04,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-13 04:54:04,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-13 04:54:04,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-13 04:54:04,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-13 04:54:04,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-13 04:54:04,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-13 04:54:04,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-13 04:54:04,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-13 04:54:04,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-13 04:54:04,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-13 04:54:04,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-13 04:54:04,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-13 04:54:04,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-13 04:54:04,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-13 04:54:04,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-13 04:54:04,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-13 04:54:04,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-02-13 04:54:04,260 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=1.1024072634062771, 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); 
2024-02-13 04:54:04,260 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912515725207368, 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=1.1024072634062771, 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
2024-02-13 04:56:04,242 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 10021935 different iterations.  Found a solution that moves 1831 regions; Going from a computed imbalance of 0.9912515725207368 to a new imbalance of 4.2736453424534666E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6781481481481482, 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); 
2024-02-13 04:56:04,249 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1041958732:90 , srv1143651658:90 , srv1152189238:90 , srv1270501552:90 , srv138504757:90 , srv1397090222:90 , srv1419834239:90 , srv1462593235:90 , srv1541566858:90 , srv1569323586:90 , srv1623976828:90 , srv1762053311:90 , srv178402549:90 , srv1908541059:90 , srv1938927564:90 , srv1989080206:90 , srv2095035403:90 , srv2136428616:90 , srv217717902:90 , srv232992830:90 , srv238404596:90 , srv286309020:90 , srv524211734:90 , srv551558293:90 , srv746385339:90 , srv799302455:90 , srv841453994:90 , srv888786190:90 , srv915184676:90 , srv941315898:90 }
2024-02-13 04:56:04,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-13 04:56:04,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv138504757=4, srv1462593235=7, srv915184676=28, srv1270501552=3, srv1419834239=6, srv888786190=27, srv1397090222=5, srv1041958732=0, srv1143651658=1, srv232992830=19, srv238404596=20, srv1762053311=11, srv2095035403=16, srv1623976828=10, srv1569323586=9, srv551558293=23, srv524211734=22, srv799302455=25, srv941315898=29, srv841453994=26, srv2136428616=17, srv217717902=18, srv1908541059=13, srv178402549=12, srv1541566858=8, srv1152189238=2, srv1989080206=15, srv1938927564=14, srv286309020=21, srv746385339=24} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-13 04:56:04,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-13 04:56:04,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-13 04:56:04,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-13 04:56:04,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-13 04:56:04,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-13 04:56:04,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-13 04:56:04,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-13 04:56:04,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-13 04:56:04,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-13 04:56:04,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-13 04:56:04,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-13 04:56:04,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-13 04:56:04,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-13 04:56:04,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-13 04:56:04,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-13 04:56:04,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-13 04:56:04,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-13 04:56:04,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-13 04:56:04,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-13 04:56:04,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-13 04:56:04,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-13 04:56:04,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-13 04:56:04,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-13 04:56:04,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-13 04:56:04,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-13 04:56:04,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-13 04:56:04,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-13 04:56:04,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-13 04:56:04,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-13 04:56:04,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-13 04:56:04,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-02-13 04:56:04,268 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); 
2024-02-13 04:56:04,268 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1041958732:90 , srv1143651658:90 , srv1152189238:90 , srv1270501552:90 , srv138504757:90 , srv1397090222:90 , srv1419834239:90 , srv1462593235:90 , srv1541566858:90 , srv1569323586:90 , srv1623976828:90 , srv1762053311:90 , srv178402549:90 , srv1908541059:90 , srv1938927564:90 , srv1989080206:90 , srv2095035403:90 , srv2136428616:90 , srv217717902:90 , srv232992830:90 , srv238404596:90 , srv286309020:90 , srv524211734:90 , srv551558293:90 , srv746385339:90 , srv799302455:90 , srv841453994:90 , srv888786190:90 , srv915184676:90 , srv941315898:90 }
2024-02-13 04:56:04,279 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=127 (was 166), ProcessCount=176 (was 176), AvailableMemoryMB=4217 (was 3897) - AvailableMemoryMB LEAK? -