2024-03-19 12:53:25,728 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-03-19 12:53:26,036 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-03-19 12:53:26,138 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-03-19 12:53:26,210 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-19 12:53:26,217 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.
2024-03-19 12:53:26,232 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=246, ProcessCount=173, AvailableMemoryMB=3897
2024-03-19 12:53:26,234 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-19 12:53:26,235 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.
2024-03-19 12:53:26,355 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv101469186:84 , srv101512025:84 , srv1023024676:84 , srv1042268651:84 , srv1043331144:84 , srv1046404701:84 , srv1057838935:84 , srv1071871853:84 , srv1075929838:84 , srv109195459:84 , srv1099839554:84 , srv1104843855:84 , srv11110554:84 , srv113414529:84 , srv115309934:84 , srv1158434365:84 , srv1175776800:84 , srv1177193169:84 , srv121612614:84 , srv1237180250:84 , srv1255692797:84 , srv1257857320:84 , srv1276394256:84 , srv1301915680:84 , srv1307758001:84 , srv1308043203:84 , srv1311648991:84 , srv1311833310:84 , srv1344276143:84 , srv1352454800:84 , srv1396437068:84 , srv1416587370:84 , srv1418205254:84 , srv1423187587:84 , srv14968510:84 , srv1513206360:84 , srv1524831503:84 , srv1558168061:84 , srv1559366961:84 , srv1561634849:84 , srv1624741508:84 , srv1643270540:84 , srv1657459441:84 , srv1666010201:84 , srv1672396456:84 , srv1674582067:84 , srv1719346529:84 , srv1728915754:84 , srv1731159616:84 , srv1790544197:84 , srv1839025414:84 , srv1851128804:84 , srv1858276845:84 , srv1860581302:84 , srv1878952893:84 , srv1882361219:84 , srv1884520554:84 , srv1908604261:84 , srv1912852934:84 , srv1937496410:84 , srv2022179601:84 , srv20678136:84 , srv2096608480:84 , srv2132097021:84 , srv227186105:84 , srv262119666:84 , srv267336736:84 , srv278224269:84 , srv297107584:84 , srv313355092:84 , srv317375009:84 , srv325076744:84 , srv325551445:84 , srv343482475:84 , srv355979588:84 , srv377717001:84 , srv379823579:84 , srv40368722:84 , srv409713293:84 , srv416283933:84 , srv436433734:84 , srv444328298:84 , srv452688468:84 , srv466234803:84 , srv546971168:84 , srv605820409:84 , srv66233129:84 , srv719954863:84 , srv737665988:84 , srv770464016:84 , srv780536982:84 , srv812160975:84 , srv844537734:84 , srv86110660:84 , srv861550200:84 , srv884482067:84 , srv945091257:84 , srv96097146:84 , srv988537129:84 , srv33288034:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-03-19 12:53:26,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-19 12:53:26,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1839025414=50, srv1851128804=51, srv379823579=77, srv1104843855=11, srv11110554=12, srv1878952893=54, srv1344276143=28, srv1158434365=15, srv1423187587=33, srv1561634849=39, srv1255692797=20, srv262119666=65, srv452688468=83, srv40368722=78, srv121612614=18, srv1416587370=31, srv1559366961=38, srv313355092=69, srv1177193169=17, srv355979588=75, srv2132097021=63, srv101469186=0, srv884482067=96, srv1672396456=44, srv1311648991=26, srv1643270540=41, srv780536982=91, srv1071871853=7, srv1558168061=37, srv737665988=89, srv1307758001=24, srv113414529=13, srv1043331144=4, srv1175776800=16, srv605820409=86, srv227186105=64, srv297107584=68, srv14968510=34, srv1023024676=2, srv1257857320=21, srv1301915680=23, srv325076744=71, srv1237180250=19, srv1884520554=56, srv96097146=98, srv1524831503=36, srv436433734=81, srv719954863=88, srv1912852934=58, srv1790544197=49, srv1728915754=47, srv546971168=85, srv1396437068=30, srv20678136=61, srv1882361219=55, srv1075929838=8, srv409713293=79, srv1666010201=43, srv416283933=80, srv1308043203=25, srv1099839554=10, srv466234803=84, srv1046404701=5, srv325551445=72, srv1858276845=52, srv267336736=66, srv1418205254=32, srv2096608480=62, srv945091257=97, srv1674582067=45, srv115309934=14, srv1311833310=27, srv33288034=73, srv1057838935=6, srv861550200=95, srv1624741508=40, srv1513206360=35, srv844537734=93, srv1719346529=46, srv317375009=70, srv988537129=99, srv1731159616=48, srv770464016=90, srv66233129=87, srv343482475=74, srv1352454800=29, srv1937496410=59, srv444328298=82, srv1657459441=42, srv86110660=94, srv109195459=9, srv101512025=1, srv1042268651=3, srv1860581302=53, srv377717001=76, srv278224269=67, srv2022179601=60, srv812160975=92, srv1276394256=22, srv1908604261=57} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-19 12:53:26,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-19 12:53:26,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-19 12:53:26,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-19 12:53:26,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-19 12:53:26,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-19 12:53:26,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-19 12:53:26,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-19 12:53:26,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-19 12:53:26,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-19 12:53:26,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-19 12:53:26,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-19 12:53:26,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-19 12:53:26,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-19 12:53:26,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-19 12:53:26,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-19 12:53:26,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-19 12:53:26,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-19 12:53:26,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-19 12:53:26,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-19 12:53:26,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-19 12:53:26,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-19 12:53:26,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-19 12:53:26,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-19 12:53:26,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-19 12:53:26,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-19 12:53:26,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-19 12:53:26,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-19 12:53:26,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-19 12:53:26,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-19 12:53:26,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-19 12:53:26,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-19 12:53:26,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-19 12:53:26,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-19 12:53:26,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-19 12:53:26,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-19 12:53:26,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-19 12:53:26,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-19 12:53:26,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-19 12:53:26,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-19 12:53:26,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-19 12:53:26,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-19 12:53:26,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-19 12:53:26,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-19 12:53:26,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-19 12:53:26,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-19 12:53:26,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-19 12:53:26,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-19 12:53:26,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-19 12:53:26,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-19 12:53:26,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-19 12:53:26,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-19 12:53:26,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-19 12:53:26,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-19 12:53:26,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-19 12:53:26,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-19 12:53:26,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-19 12:53:26,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-19 12:53:26,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-19 12:53:26,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-19 12:53:26,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-19 12:53:26,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-19 12:53:26,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-19 12:53:26,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-19 12:53:26,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-19 12:53:26,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-19 12:53:26,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-19 12:53:26,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-19 12:53:26,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-19 12:53:26,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-19 12:53:26,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-19 12:53:26,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-19 12:53:26,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-19 12:53:26,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-19 12:53:26,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-19 12:53:26,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-19 12:53:26,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-19 12:53:26,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-19 12:53:26,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-19 12:53:26,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-19 12:53:26,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-19 12:53:26,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-19 12:53:26,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-19 12:53:26,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-19 12:53:26,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-19 12:53:26,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-19 12:53:26,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-19 12:53:26,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-19 12:53:26,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-19 12:53:26,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-19 12:53:26,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-19 12:53:26,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-19 12:53:26,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-19 12:53:26,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-19 12:53:26,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-19 12:53:26,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-19 12:53:26,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-19 12:53:26,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-19 12:53:26,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-19 12:53:26,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-19 12:53:26,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-19 12:53:26,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-19 12:53:26,669 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); 
2024-03-19 12:53:26,669 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)
2024-03-19 12:53:26,670 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
2024-03-19 12:53:27,053 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 572 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 0.18119137603729896. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.038424840761927676, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.057329261463737284, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5198888888888888, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.038424840761927676, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17608333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2465, 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); 
2024-03-19 12:53:27,064 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1042268651:82 , srv1158434365:82 , srv1416587370:82 , srv1418205254:82 , srv1839025414:82 , srv1851128804:82 , srv466234803:82 , srv1057838935:83 , srv1311648991:83 , srv1423187587:83 , srv1513206360:83 , srv1559366961:83 , srv1860581302:83 , srv355979588:83 , srv409713293:83 , srv66233129:83 , srv1046404701:84 , srv11110554:84 , srv1878952893:84 , srv2096608480:84 , srv325551445:84 , srv436433734:84 , srv812160975:84 , srv86110660:84 , srv1023024676:85 , srv1237180250:85 , srv1657459441:85 , srv1666010201:85 , srv1674582067:85 , srv1719346529:85 , srv227186105:85 , srv40368722:85 , srv444328298:85 , srv605820409:85 , srv719954863:85 , srv770464016:85 , srv1043331144:86 , srv1075929838:86 , srv109195459:86 , srv1104843855:86 , srv1307758001:86 , srv1311833310:86 , srv1344276143:86 , srv1643270540:86 , srv1858276845:86 , srv1908604261:86 , srv2022179601:86 , srv2132097021:86 , srv988537129:86 , srv101469186:87 , srv101512025:87 , srv1099839554:87 , srv113414529:87 , srv115309934:87 , srv121612614:87 , srv1257857320:87 , srv1276394256:87 , srv1301915680:87 , srv1308043203:87 , srv1352454800:87 , srv14968510:87 , srv1558168061:87 , srv1561634849:87 , srv1624741508:87 , srv1728915754:87 , srv1937496410:87 , srv267336736:87 , srv343482475:87 , srv377717001:87 , srv379823579:87 , srv1071871853:88 , srv1255692797:88 , srv1524831503:88 , srv1672396456:88 , srv1790544197:88 , srv1912852934:88 , srv297107584:88 , srv416283933:88 , srv452688468:88 , srv737665988:88 , srv780536982:88 , srv844537734:88 , srv1396437068:89 , srv1882361219:89 , srv313355092:89 , srv546971168:89 , srv884482067:89 , srv96097146:89 , srv317375009:90 , srv1884520554:91 , srv262119666:91 , srv278224269:91 , srv325076744:91 , srv1177193169:92 , srv1731159616:92 , srv20678136:92 , srv861550200:93 , srv945091257:98 , srv1175776800:100 , srv33288034:431 }
2024-03-19 12:53:27,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-19 12:53:27,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1839025414=50, srv1851128804=51, srv379823579=77, srv1104843855=11, srv11110554=12, srv1878952893=54, srv1344276143=28, srv1158434365=15, srv1423187587=33, srv1561634849=39, srv1255692797=20, srv262119666=65, srv452688468=83, srv40368722=78, srv121612614=18, srv1416587370=31, srv1559366961=38, srv313355092=69, srv1177193169=17, srv355979588=75, srv2132097021=63, srv101469186=0, srv884482067=96, srv1672396456=44, srv1311648991=26, srv1643270540=41, srv780536982=91, srv1071871853=7, srv1558168061=37, srv737665988=89, srv1307758001=24, srv113414529=13, srv1043331144=4, srv1175776800=16, srv605820409=86, srv227186105=64, srv297107584=68, srv14968510=34, srv1023024676=2, srv1257857320=21, srv1301915680=23, srv325076744=71, srv1237180250=19, srv1884520554=56, srv96097146=98, srv1524831503=36, srv436433734=81, srv719954863=88, srv1912852934=58, srv1790544197=49, srv1728915754=47, srv546971168=85, srv1396437068=30, srv20678136=61, srv1882361219=55, srv1075929838=8, srv409713293=79, srv1666010201=43, srv416283933=80, srv1308043203=25, srv1099839554=10, srv466234803=84, srv1046404701=5, srv325551445=72, srv1858276845=52, srv267336736=66, srv1418205254=32, srv2096608480=62, srv945091257=97, srv1674582067=45, srv115309934=14, srv1311833310=27, srv33288034=73, srv1057838935=6, srv861550200=95, srv1624741508=40, srv1513206360=35, srv844537734=93, srv1719346529=46, srv317375009=70, srv988537129=99, srv1731159616=48, srv770464016=90, srv66233129=87, srv343482475=74, srv1352454800=29, srv1937496410=59, srv444328298=82, srv1657459441=42, srv86110660=94, srv109195459=9, srv101512025=1, srv1042268651=3, srv1860581302=53, srv377717001=76, srv278224269=67, srv2022179601=60, srv812160975=92, srv1276394256=22, srv1908604261=57} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-19 12:53:27,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-19 12:53:27,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-19 12:53:27,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-19 12:53:27,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-19 12:53:27,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-19 12:53:27,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-19 12:53:27,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-19 12:53:27,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-19 12:53:27,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-19 12:53:27,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-19 12:53:27,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-19 12:53:27,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-19 12:53:27,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-19 12:53:27,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-19 12:53:27,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-19 12:53:27,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-19 12:53:27,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-19 12:53:27,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-19 12:53:27,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-19 12:53:27,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-19 12:53:27,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-19 12:53:27,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-19 12:53:27,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-19 12:53:27,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-19 12:53:27,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-19 12:53:27,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-19 12:53:27,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-19 12:53:27,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-19 12:53:27,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-19 12:53:27,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-19 12:53:27,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-19 12:53:27,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-19 12:53:27,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-19 12:53:27,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-19 12:53:27,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-19 12:53:27,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-19 12:53:27,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-19 12:53:27,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-19 12:53:27,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-19 12:53:27,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-19 12:53:27,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-19 12:53:27,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-19 12:53:27,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-19 12:53:27,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-19 12:53:27,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-19 12:53:27,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-19 12:53:27,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-19 12:53:27,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-19 12:53:27,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-19 12:53:27,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-19 12:53:27,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-19 12:53:27,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-19 12:53:27,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-19 12:53:27,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-19 12:53:27,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-19 12:53:27,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-19 12:53:27,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-19 12:53:27,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-19 12:53:27,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-19 12:53:27,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-19 12:53:27,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-19 12:53:27,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-19 12:53:27,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-19 12:53:27,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-19 12:53:27,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-19 12:53:27,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-19 12:53:27,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-19 12:53:27,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-19 12:53:27,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-19 12:53:27,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-19 12:53:27,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-19 12:53:27,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-19 12:53:27,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-19 12:53:27,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-19 12:53:27,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-19 12:53:27,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-19 12:53:27,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-19 12:53:27,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-19 12:53:27,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-19 12:53:27,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-19 12:53:27,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-19 12:53:27,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-19 12:53:27,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-19 12:53:27,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-19 12:53:27,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-19 12:53:27,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-19 12:53:27,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-19 12:53:27,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-19 12:53:27,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-19 12:53:27,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-19 12:53:27,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-19 12:53:27,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-19 12:53:27,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-19 12:53:27,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-19 12:53:27,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-19 12:53:27,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-19 12:53:27,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-19 12:53:27,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-19 12:53:27,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-19 12:53:27,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-19 12:53:27,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-19 12:53:27,212 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=0.038424840761927676, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.057329261463737284, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.038424840761927676, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17608333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2465, 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); 
2024-03-19 12:53:27,212 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)
2024-03-19 12:53:27,212 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1811586129790401, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.038424840761927676, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.057329261463737284, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.038424840761927676, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17608333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2465, 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
2024-03-19 12:53:27,500 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 392 ms to try 5000 different iterations.  Found a solution that moves 2707 regions; Going from a computed imbalance of 0.1811586129790401 to a new imbalance of 0.013744515296448557. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021092495779938217); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03661919179381044, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.30077777777777776, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021092495779938217); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010833333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.041166666666666664, 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); 
2024-03-19 12:53:27,513 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv945091257:76 , srv1175776800:77 , srv1884520554:79 , srv20678136:79 , srv861550200:79 , srv325076744:80 , srv1177193169:81 , srv313355092:81 , srv1624741508:82 , srv1882361219:82 , srv262119666:82 , srv1301915680:83 , srv317375009:83 , srv377717001:83 , srv452688468:83 , srv1023024676:84 , srv113414529:84 , srv1237180250:84 , srv1308043203:84 , srv14968510:84 , srv1558168061:84 , srv1672396456:84 , srv1790544197:84 , srv2096608480:84 , srv267336736:84 , srv343482475:84 , srv546971168:84 , srv719954863:84 , srv737665988:84 , srv884482067:84 , srv988537129:84 , srv1043331144:85 , srv1071871853:85 , srv109195459:85 , srv1099839554:85 , srv11110554:85 , srv115309934:85 , srv121612614:85 , srv1396437068:85 , srv1643270540:85 , srv1674582067:85 , srv1731159616:85 , srv1858276845:85 , srv1937496410:85 , srv278224269:85 , srv40368722:85 , srv416283933:85 , srv101469186:86 , srv1104843855:86 , srv1257857320:86 , srv1561634849:86 , srv1728915754:86 , srv1912852934:86 , srv227186105:86 , srv379823579:86 , srv66233129:86 , srv770464016:86 , srv844537734:86 , srv86110660:86 , srv96097146:86 , srv1075929838:87 , srv1255692797:87 , srv1276394256:87 , srv1307758001:87 , srv1311648991:87 , srv1311833310:87 , srv1344276143:87 , srv1524831503:87 , srv1719346529:87 , srv1860581302:87 , srv1908604261:87 , srv2132097021:87 , srv297107584:87 , srv325551445:87 , srv1352454800:88 , srv1416587370:88 , srv1418205254:88 , srv1423187587:88 , srv1666010201:88 , srv1878952893:88 , srv2022179601:88 , srv436433734:88 , srv444328298:88 , srv605820409:88 , srv101512025:89 , srv1042268651:89 , srv1046404701:89 , srv1057838935:89 , srv1158434365:89 , srv1513206360:89 , srv1559366961:89 , srv1657459441:89 , srv1851128804:89 , srv812160975:89 , srv1839025414:90 , srv355979588:90 , srv409713293:90 , srv466234803:90 , srv780536982:90 , srv33288034:530 }
2024-03-19 12:53:27,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-19 12:53:27,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1839025414=50, srv1851128804=51, srv379823579=77, srv1104843855=11, srv11110554=12, srv1878952893=54, srv1344276143=28, srv1158434365=15, srv1423187587=33, srv1561634849=39, srv1255692797=20, srv262119666=65, srv452688468=83, srv40368722=78, srv121612614=18, srv1416587370=31, srv1559366961=38, srv313355092=69, srv1177193169=17, srv355979588=75, srv2132097021=63, srv101469186=0, srv884482067=96, srv1672396456=44, srv1311648991=26, srv1643270540=41, srv780536982=91, srv1071871853=7, srv1558168061=37, srv737665988=89, srv1307758001=24, srv113414529=13, srv1043331144=4, srv1175776800=16, srv605820409=86, srv227186105=64, srv297107584=68, srv14968510=34, srv1023024676=2, srv1257857320=21, srv1301915680=23, srv325076744=71, srv1237180250=19, srv1884520554=56, srv96097146=98, srv1524831503=36, srv436433734=81, srv719954863=88, srv1912852934=58, srv1790544197=49, srv1728915754=47, srv546971168=85, srv1396437068=30, srv20678136=61, srv1882361219=55, srv1075929838=8, srv409713293=79, srv1666010201=43, srv416283933=80, srv1308043203=25, srv1099839554=10, srv466234803=84, srv1046404701=5, srv325551445=72, srv1858276845=52, srv267336736=66, srv1418205254=32, srv2096608480=62, srv945091257=97, srv1674582067=45, srv115309934=14, srv1311833310=27, srv33288034=73, srv1057838935=6, srv861550200=95, srv1624741508=40, srv1513206360=35, srv844537734=93, srv1719346529=46, srv317375009=70, srv988537129=99, srv1731159616=48, srv770464016=90, srv66233129=87, srv343482475=74, srv1352454800=29, srv1937496410=59, srv444328298=82, srv1657459441=42, srv86110660=94, srv109195459=9, srv101512025=1, srv1042268651=3, srv1860581302=53, srv377717001=76, srv278224269=67, srv2022179601=60, srv812160975=92, srv1276394256=22, srv1908604261=57} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-19 12:53:27,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-19 12:53:27,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-19 12:53:27,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-19 12:53:27,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-19 12:53:27,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-19 12:53:27,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-19 12:53:27,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-19 12:53:27,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-19 12:53:27,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-19 12:53:27,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-19 12:53:27,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-19 12:53:27,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-19 12:53:27,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-19 12:53:27,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-19 12:53:27,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-19 12:53:27,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-19 12:53:27,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-19 12:53:27,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-19 12:53:27,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-19 12:53:27,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-19 12:53:27,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-19 12:53:27,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-19 12:53:27,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-19 12:53:27,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-19 12:53:27,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-19 12:53:27,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-19 12:53:27,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-19 12:53:27,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-19 12:53:27,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-19 12:53:27,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-19 12:53:27,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-19 12:53:27,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-19 12:53:27,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-19 12:53:27,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-19 12:53:27,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-19 12:53:27,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-19 12:53:27,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-19 12:53:27,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-19 12:53:27,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-19 12:53:27,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-19 12:53:27,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-19 12:53:27,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-19 12:53:27,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-19 12:53:27,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-19 12:53:27,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-19 12:53:27,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-19 12:53:27,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-19 12:53:27,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-19 12:53:27,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-19 12:53:27,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-19 12:53:27,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-19 12:53:27,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-19 12:53:27,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-19 12:53:27,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-19 12:53:27,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-19 12:53:27,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-19 12:53:27,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-19 12:53:27,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-19 12:53:27,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-19 12:53:27,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-19 12:53:27,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-19 12:53:27,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-19 12:53:27,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-19 12:53:27,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-19 12:53:27,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-19 12:53:27,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-19 12:53:27,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-19 12:53:27,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-19 12:53:27,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-19 12:53:27,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-19 12:53:27,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-19 12:53:27,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-19 12:53:27,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-19 12:53:27,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-19 12:53:27,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-19 12:53:27,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-19 12:53:27,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-19 12:53:27,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-19 12:53:27,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-19 12:53:27,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-19 12:53:27,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-19 12:53:27,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-19 12:53:27,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-19 12:53:27,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-19 12:53:27,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-19 12:53:27,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-19 12:53:27,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-19 12:53:27,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-19 12:53:27,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-19 12:53:27,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-19 12:53:27,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-19 12:53:27,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-19 12:53:27,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-19 12:53:27,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-19 12:53:27,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-19 12:53:27,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-19 12:53:27,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-19 12:53:27,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-19 12:53:27,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-19 12:53:27,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-19 12:53:27,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-19 12:53:27,661 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=0.021092495779938217); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03661919179381044, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021092495779938217); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010833333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.041166666666666664, 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); 
2024-03-19 12:53:27,661 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)
2024-03-19 12:53:27,661 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.013725560477319085, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021092495779938217); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03661919179381044, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021092495779938217); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010833333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.041166666666666664, 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
2024-03-19 12:53:27,911 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 346 ms to try 5000 different iterations.  Found a solution that moves 986 regions; Going from a computed imbalance of 0.013725560477319085 to a new imbalance of 5.044331252277272E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006653559880595792); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008408749651825215); MoveCostFunction : (multiplier=7.0, imbalance=0.10955555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006653559880595792); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003916666666666666); 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); 
2024-03-19 12:53:27,913 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1175776800:80 , srv1731159616:80 , srv780536982:80 , srv101512025:81 , srv278224269:81 , srv1255692797:82 , srv1276394256:82 , srv1352454800:82 , srv1524831503:82 , srv1311833310:83 , srv1657459441:83 , srv297107584:83 , srv844537734:83 , srv945091257:83 , srv96097146:83 , srv1075929838:84 , srv115309934:84 , srv1177193169:84 , srv1344276143:84 , srv1396437068:84 , srv1728915754:84 , srv1908604261:84 , srv1912852934:84 , srv2022179601:84 , srv2132097021:84 , srv262119666:84 , srv355979588:84 , srv379823579:84 , srv409713293:84 , srv444328298:84 , srv812160975:84 , srv1046404701:85 , srv1071871853:85 , srv1099839554:85 , srv1104843855:85 , srv1257857320:85 , srv1307758001:85 , srv1561634849:85 , srv1666010201:85 , srv1790544197:85 , srv1937496410:85 , srv317375009:85 , srv416283933:85 , srv436433734:85 , srv466234803:85 , srv546971168:85 , srv605820409:85 , srv737665988:85 , srv884482067:85 , srv101469186:86 , srv1042268651:86 , srv1043331144:86 , srv1057838935:86 , srv109195459:86 , srv1158434365:86 , srv121612614:86 , srv1513206360:86 , srv1558168061:86 , srv1559366961:86 , srv1643270540:86 , srv1672396456:86 , srv1839025414:86 , srv1851128804:86 , srv1858276845:86 , srv1878952893:86 , srv1882361219:86 , srv267336736:86 , srv325551445:86 , srv343482475:86 , srv452688468:86 , srv861550200:86 , srv113414529:87 , srv1308043203:87 , srv1311648991:87 , srv1416587370:87 , srv1423187587:87 , srv14968510:87 , srv1674582067:87 , srv1719346529:87 , srv1860581302:87 , srv1884520554:87 , srv20678136:87 , srv227186105:87 , srv313355092:87 , srv325076744:87 , srv377717001:87 , srv770464016:87 , srv1023024676:88 , srv11110554:88 , srv1237180250:88 , srv1301915680:88 , srv1418205254:88 , srv1624741508:88 , srv40368722:88 , srv719954863:88 , srv86110660:88 , srv988537129:88 , srv2096608480:89 , srv66233129:89 , srv33288034:556 }
2024-03-19 12:53:27,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-19 12:53:27,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1839025414=50, srv1851128804=51, srv379823579=77, srv1104843855=11, srv11110554=12, srv1878952893=54, srv1344276143=28, srv1158434365=15, srv1423187587=33, srv1561634849=39, srv1255692797=20, srv262119666=65, srv452688468=83, srv40368722=78, srv121612614=18, srv1416587370=31, srv1559366961=38, srv313355092=69, srv1177193169=17, srv355979588=75, srv2132097021=63, srv101469186=0, srv884482067=96, srv1672396456=44, srv1311648991=26, srv1643270540=41, srv780536982=91, srv1071871853=7, srv1558168061=37, srv737665988=89, srv1307758001=24, srv113414529=13, srv1043331144=4, srv1175776800=16, srv605820409=86, srv227186105=64, srv297107584=68, srv14968510=34, srv1023024676=2, srv1257857320=21, srv1301915680=23, srv325076744=71, srv1237180250=19, srv1884520554=56, srv96097146=98, srv1524831503=36, srv436433734=81, srv719954863=88, srv1912852934=58, srv1790544197=49, srv1728915754=47, srv546971168=85, srv1396437068=30, srv20678136=61, srv1882361219=55, srv1075929838=8, srv409713293=79, srv1666010201=43, srv416283933=80, srv1308043203=25, srv1099839554=10, srv466234803=84, srv1046404701=5, srv325551445=72, srv1858276845=52, srv267336736=66, srv1418205254=32, srv2096608480=62, srv945091257=97, srv1674582067=45, srv115309934=14, srv1311833310=27, srv33288034=73, srv1057838935=6, srv861550200=95, srv1624741508=40, srv1513206360=35, srv844537734=93, srv1719346529=46, srv317375009=70, srv988537129=99, srv1731159616=48, srv770464016=90, srv66233129=87, srv343482475=74, srv1352454800=29, srv1937496410=59, srv444328298=82, srv1657459441=42, srv86110660=94, srv109195459=9, srv101512025=1, srv1042268651=3, srv1860581302=53, srv377717001=76, srv278224269=67, srv2022179601=60, srv812160975=92, srv1276394256=22, srv1908604261=57} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-19 12:53:27,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-19 12:53:27,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-19 12:53:27,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-19 12:53:27,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-19 12:53:27,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-19 12:53:27,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-19 12:53:27,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-19 12:53:27,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-19 12:53:27,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-19 12:53:27,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-19 12:53:27,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-19 12:53:27,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-19 12:53:27,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-19 12:53:27,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-19 12:53:27,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-19 12:53:27,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-19 12:53:27,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-19 12:53:27,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-19 12:53:27,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-19 12:53:27,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-19 12:53:27,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-19 12:53:27,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-19 12:53:27,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-19 12:53:27,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-19 12:53:27,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-19 12:53:27,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-19 12:53:27,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-19 12:53:27,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-19 12:53:27,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-19 12:53:27,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-19 12:53:27,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-19 12:53:27,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-19 12:53:27,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-19 12:53:27,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-19 12:53:27,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-19 12:53:27,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-19 12:53:27,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-19 12:53:27,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-19 12:53:27,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-19 12:53:27,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-19 12:53:27,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-19 12:53:27,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-19 12:53:27,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-19 12:53:27,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-19 12:53:27,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-19 12:53:27,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-19 12:53:27,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-19 12:53:27,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-19 12:53:27,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-19 12:53:27,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-19 12:53:27,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-19 12:53:27,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-19 12:53:27,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-19 12:53:27,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-19 12:53:27,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-19 12:53:27,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-19 12:53:27,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-19 12:53:27,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-19 12:53:27,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-19 12:53:27,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-19 12:53:27,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-19 12:53:27,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-19 12:53:27,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-19 12:53:27,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-19 12:53:27,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-19 12:53:27,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-19 12:53:27,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-19 12:53:27,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-19 12:53:27,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-19 12:53:27,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-19 12:53:27,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-19 12:53:27,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-19 12:53:27,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-19 12:53:27,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-19 12:53:27,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-19 12:53:27,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-19 12:53:27,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-19 12:53:27,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-19 12:53:27,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-19 12:53:27,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-19 12:53:27,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-19 12:53:27,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-19 12:53:27,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-19 12:53:27,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-19 12:53:27,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-19 12:53:27,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-19 12:53:27,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-19 12:53:27,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-19 12:53:27,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-19 12:53:27,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-19 12:53:27,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-19 12:53:27,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-19 12:53:27,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-19 12:53:27,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-19 12:53:27,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-19 12:53:27,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-19 12:53:27,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-19 12:53:27,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-19 12:53:27,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-19 12:53:27,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-19 12:53:27,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-19 12:53:28,042 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=0.006653559880595792); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008408749651825215); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006653559880595792); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003916666666666666); 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); 
2024-03-19 12:53:28,043 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)
2024-03-19 12:53:28,043 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.975290056630208E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006653559880595792); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008408749651825215); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006653559880595792); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003916666666666666); 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
2024-03-19 12:53:28,387 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 441 ms to try 5000 different iterations.  Found a solution that moves 252 regions; Going from a computed imbalance of 4.975290056630208E-4 to a new imbalance of 2.05753917516303E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.028, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-19 12:53:28,388 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv101469186:83 , srv1418205254:83 , srv1719346529:83 , srv1046404701:84 , srv1057838935:84 , srv1071871853:84 , srv11110554:84 , srv113414529:84 , srv1177193169:84 , srv121612614:84 , srv1257857320:84 , srv1301915680:84 , srv1307758001:84 , srv1308043203:84 , srv1396437068:84 , srv1423187587:84 , srv14968510:84 , srv1513206360:84 , srv1561634849:84 , srv1666010201:84 , srv1672396456:84 , srv1674582067:84 , srv1839025414:84 , srv1851128804:84 , srv1878952893:84 , srv1912852934:84 , srv20678136:84 , srv227186105:84 , srv297107584:84 , srv317375009:84 , srv325076744:84 , srv40368722:84 , srv416283933:84 , srv546971168:84 , srv605820409:84 , srv66233129:84 , srv770464016:84 , srv780536982:84 , srv86110660:84 , srv884482067:84 , srv945091257:84 , srv96097146:84 , srv988537129:84 , srv101512025:85 , srv1023024676:85 , srv1042268651:85 , srv1043331144:85 , srv1075929838:85 , srv109195459:85 , srv1099839554:85 , srv1104843855:85 , srv1158434365:85 , srv1175776800:85 , srv1237180250:85 , srv1255692797:85 , srv1311648991:85 , srv1344276143:85 , srv1352454800:85 , srv1416587370:85 , srv1524831503:85 , srv1558168061:85 , srv1559366961:85 , srv1624741508:85 , srv1643270540:85 , srv1657459441:85 , srv1731159616:85 , srv1790544197:85 , srv1858276845:85 , srv1860581302:85 , srv1882361219:85 , srv1884520554:85 , srv1908604261:85 , srv1937496410:85 , srv2022179601:85 , srv2096608480:85 , srv2132097021:85 , srv262119666:85 , srv278224269:85 , srv313355092:85 , srv325551445:85 , srv355979588:85 , srv377717001:85 , srv379823579:85 , srv409713293:85 , srv436433734:85 , srv444328298:85 , srv452688468:85 , srv719954863:85 , srv737665988:85 , srv812160975:85 , srv844537734:85 , srv861550200:85 , srv115309934:86 , srv1276394256:86 , srv1311833310:86 , srv1728915754:86 , srv267336736:86 , srv343482475:86 , srv466234803:86 , srv33288034:624 }
2024-03-19 12:53:28,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-19 12:53:28,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1839025414=50, srv1851128804=51, srv379823579=77, srv1104843855=11, srv11110554=12, srv1878952893=54, srv1344276143=28, srv1158434365=15, srv1423187587=33, srv1561634849=39, srv1255692797=20, srv262119666=65, srv452688468=83, srv40368722=78, srv121612614=18, srv1416587370=31, srv1559366961=38, srv313355092=69, srv1177193169=17, srv355979588=75, srv2132097021=63, srv101469186=0, srv884482067=96, srv1672396456=44, srv1311648991=26, srv1643270540=41, srv780536982=91, srv1071871853=7, srv1558168061=37, srv737665988=89, srv1307758001=24, srv113414529=13, srv1043331144=4, srv1175776800=16, srv605820409=86, srv227186105=64, srv297107584=68, srv14968510=34, srv1023024676=2, srv1257857320=21, srv1301915680=23, srv325076744=71, srv1237180250=19, srv1884520554=56, srv96097146=98, srv1524831503=36, srv436433734=81, srv719954863=88, srv1912852934=58, srv1790544197=49, srv1728915754=47, srv546971168=85, srv1396437068=30, srv20678136=61, srv1882361219=55, srv1075929838=8, srv409713293=79, srv1666010201=43, srv416283933=80, srv1308043203=25, srv1099839554=10, srv466234803=84, srv1046404701=5, srv325551445=72, srv1858276845=52, srv267336736=66, srv1418205254=32, srv2096608480=62, srv945091257=97, srv1674582067=45, srv115309934=14, srv1311833310=27, srv33288034=73, srv1057838935=6, srv861550200=95, srv1624741508=40, srv1513206360=35, srv844537734=93, srv1719346529=46, srv317375009=70, srv988537129=99, srv1731159616=48, srv770464016=90, srv66233129=87, srv343482475=74, srv1352454800=29, srv1937496410=59, srv444328298=82, srv1657459441=42, srv86110660=94, srv109195459=9, srv101512025=1, srv1042268651=3, srv1860581302=53, srv377717001=76, srv278224269=67, srv2022179601=60, srv812160975=92, srv1276394256=22, srv1908604261=57} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-19 12:53:28,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-19 12:53:28,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-19 12:53:28,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-19 12:53:28,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-19 12:53:28,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-19 12:53:28,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-19 12:53:28,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-19 12:53:28,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-19 12:53:28,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-19 12:53:28,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-19 12:53:28,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-19 12:53:28,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-19 12:53:28,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-19 12:53:28,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-19 12:53:28,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-19 12:53:28,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-19 12:53:28,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-19 12:53:28,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-19 12:53:28,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-19 12:53:28,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-19 12:53:28,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-19 12:53:28,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-19 12:53:28,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-19 12:53:28,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-19 12:53:28,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-19 12:53:28,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-19 12:53:28,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-19 12:53:28,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-19 12:53:28,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-19 12:53:28,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-19 12:53:28,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-19 12:53:28,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-19 12:53:28,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-19 12:53:28,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-19 12:53:28,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-19 12:53:28,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-19 12:53:28,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-19 12:53:28,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-19 12:53:28,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-19 12:53:28,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-19 12:53:28,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-19 12:53:28,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-19 12:53:28,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-19 12:53:28,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-19 12:53:28,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-19 12:53:28,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-19 12:53:28,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-19 12:53:28,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-19 12:53:28,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-19 12:53:28,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-19 12:53:28,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-19 12:53:28,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-19 12:53:28,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-19 12:53:28,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-19 12:53:28,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-19 12:53:28,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-19 12:53:28,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-19 12:53:28,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-19 12:53:28,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-19 12:53:28,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-19 12:53:28,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-19 12:53:28,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-19 12:53:28,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-19 12:53:28,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-19 12:53:28,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-19 12:53:28,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-19 12:53:28,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-19 12:53:28,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-19 12:53:28,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-19 12:53:28,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-19 12:53:28,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-19 12:53:28,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-19 12:53:28,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-19 12:53:28,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-19 12:53:28,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-19 12:53:28,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-19 12:53:28,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-19 12:53:28,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-19 12:53:28,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-19 12:53:28,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-19 12:53:28,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-19 12:53:28,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-19 12:53:28,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-19 12:53:28,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-19 12:53:28,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-19 12:53:28,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-19 12:53:28,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-19 12:53:28,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-19 12:53:28,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-19 12:53:28,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-19 12:53:28,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-19 12:53:28,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-19 12:53:28,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-19 12:53:28,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-19 12:53:28,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-19 12:53:28,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-19 12:53:28,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-19 12:53:28,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-19 12:53:28,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-19 12:53:28,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-19 12:53:28,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-19 12:53:28,512 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.881085003732401E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-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=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-19 12:53:28,512 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv101469186:83 , srv1418205254:83 , srv1719346529:83 , srv1046404701:84 , srv1057838935:84 , srv1071871853:84 , srv11110554:84 , srv113414529:84 , srv1177193169:84 , srv121612614:84 , srv1257857320:84 , srv1301915680:84 , srv1307758001:84 , srv1308043203:84 , srv1396437068:84 , srv1423187587:84 , srv14968510:84 , srv1513206360:84 , srv1561634849:84 , srv1666010201:84 , srv1672396456:84 , srv1674582067:84 , srv1839025414:84 , srv1851128804:84 , srv1878952893:84 , srv1912852934:84 , srv20678136:84 , srv227186105:84 , srv297107584:84 , srv317375009:84 , srv325076744:84 , srv40368722:84 , srv416283933:84 , srv546971168:84 , srv605820409:84 , srv66233129:84 , srv770464016:84 , srv780536982:84 , srv86110660:84 , srv884482067:84 , srv945091257:84 , srv96097146:84 , srv988537129:84 , srv101512025:85 , srv1023024676:85 , srv1042268651:85 , srv1043331144:85 , srv1075929838:85 , srv109195459:85 , srv1099839554:85 , srv1104843855:85 , srv1158434365:85 , srv1175776800:85 , srv1237180250:85 , srv1255692797:85 , srv1311648991:85 , srv1344276143:85 , srv1352454800:85 , srv1416587370:85 , srv1524831503:85 , srv1558168061:85 , srv1559366961:85 , srv1624741508:85 , srv1643270540:85 , srv1657459441:85 , srv1731159616:85 , srv1790544197:85 , srv1858276845:85 , srv1860581302:85 , srv1882361219:85 , srv1884520554:85 , srv1908604261:85 , srv1937496410:85 , srv2022179601:85 , srv2096608480:85 , srv2132097021:85 , srv262119666:85 , srv278224269:85 , srv313355092:85 , srv325551445:85 , srv355979588:85 , srv377717001:85 , srv379823579:85 , srv409713293:85 , srv436433734:85 , srv444328298:85 , srv452688468:85 , srv719954863:85 , srv737665988:85 , srv812160975:85 , srv844537734:85 , srv861550200:85 , srv115309934:86 , srv1276394256:86 , srv1311833310:86 , srv1728915754:86 , srv267336736:86 , srv343482475:86 , srv466234803:86 , srv33288034:624 }
2024-03-19 12:53:28,541 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=246 (was 246), ProcessCount=173 (was 173), AvailableMemoryMB=3413 (was 3897)
2024-03-19 12:53:28,550 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=246, ProcessCount=173, AvailableMemoryMB=3413
2024-03-19 12:53:28,551 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-19 12:53:28,551 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.
2024-03-19 12:53:28,559 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1129822480:84 , srv1155684750:84 , srv1175193301:84 , srv1197011855:84 , srv1221411801:84 , srv1380156433:84 , srv1433726811:84 , srv1449848012:84 , srv1453105144:84 , srv1575493579:84 , srv1667379330:84 , srv169403240:84 , srv1734429880:84 , srv1736093079:84 , srv1842540074:84 , srv1901128828:84 , srv1925517445:84 , srv2043045452:84 , srv207880142:84 , srv350761909:84 , srv355208838:84 , srv389748486:84 , srv485171557:84 , srv499802646:84 , srv701488722:84 , srv706097107:84 , srv828809381:84 , srv940384353:84 , srv995764667:84 , srv1951847978:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-03-19 12:53:28,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-19 12:53:28,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv389748486=22, srv1667379330=10, srv1734429880=12, srv485171557=23, srv701488722=25, srv350761909=20, srv1175193301=2, srv1925517445=16, srv995764667=29, srv1951847978=17, srv1842540074=14, srv1221411801=4, srv1453105144=8, srv1575493579=9, srv355208838=21, srv169403240=11, srv207880142=19, srv1197011855=3, srv1901128828=15, srv1449848012=7, srv499802646=24, srv828809381=27, srv706097107=26, srv1155684750=1, srv1380156433=5, srv1433726811=6, srv940384353=28, srv1736093079=13, srv2043045452=18, srv1129822480=0} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-19 12:53:28,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-19 12:53:28,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-19 12:53:28,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-19 12:53:28,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-19 12:53:28,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-19 12:53:28,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-19 12:53:28,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-19 12:53:28,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-19 12:53:28,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-19 12:53:28,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-19 12:53:28,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-19 12:53:28,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-19 12:53:28,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-19 12:53:28,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-19 12:53:28,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-19 12:53:28,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-19 12:53:28,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-19 12:53:28,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-19 12:53:28,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-19 12:53:28,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-19 12:53:28,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-19 12:53:28,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-19 12:53:28,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-19 12:53:28,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-19 12:53:28,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-19 12:53:28,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-19 12:53:28,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-19 12:53:28,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-19 12:53:28,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-19 12:53:28,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-19 12:53:28,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-03-19 12:53:28,585 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=1.14774278134836, 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); 
2024-03-19 12:53:28,585 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912658575944062, 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=1.14774278134836, 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
2024-03-19 12:55:28,573 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5628487 different iterations.  Found a solution that moves 1874 regions; Going from a computed imbalance of 0.9912658575944062 to a new imbalance of 4.374009487579354E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6940740740740741, 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); 
2024-03-19 12:55:28,581 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1129822480:90 , srv1155684750:90 , srv1175193301:90 , srv1197011855:90 , srv1221411801:90 , srv1380156433:90 , srv1433726811:90 , srv1449848012:90 , srv1453105144:90 , srv1575493579:90 , srv1667379330:90 , srv169403240:90 , srv1734429880:90 , srv1736093079:90 , srv1842540074:90 , srv1901128828:90 , srv1925517445:90 , srv1951847978:90 , srv2043045452:90 , srv207880142:90 , srv350761909:90 , srv355208838:90 , srv389748486:90 , srv485171557:90 , srv499802646:90 , srv701488722:90 , srv706097107:90 , srv828809381:90 , srv940384353:90 , srv995764667:90 }
2024-03-19 12:55:28,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-19 12:55:28,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv389748486=22, srv1667379330=10, srv1734429880=12, srv485171557=23, srv701488722=25, srv350761909=20, srv1175193301=2, srv1925517445=16, srv995764667=29, srv1951847978=17, srv1842540074=14, srv1221411801=4, srv1453105144=8, srv1575493579=9, srv355208838=21, srv169403240=11, srv207880142=19, srv1197011855=3, srv1901128828=15, srv1449848012=7, srv499802646=24, srv828809381=27, srv706097107=26, srv1155684750=1, srv1380156433=5, srv1433726811=6, srv940384353=28, srv1736093079=13, srv2043045452=18, srv1129822480=0} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-19 12:55:28,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-19 12:55:28,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-19 12:55:28,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-19 12:55:28,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-19 12:55:28,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-19 12:55:28,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-19 12:55:28,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-19 12:55:28,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-19 12:55:28,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-19 12:55:28,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-19 12:55:28,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-19 12:55:28,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-19 12:55:28,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-19 12:55:28,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-19 12:55:28,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-19 12:55:28,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-19 12:55:28,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-19 12:55:28,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-19 12:55:28,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-19 12:55:28,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-19 12:55:28,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-19 12:55:28,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-19 12:55:28,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-19 12:55:28,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-19 12:55:28,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-19 12:55:28,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-19 12:55:28,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-19 12:55:28,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-19 12:55:28,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-19 12:55:28,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-19 12:55:28,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-03-19 12:55:28,603 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); 
2024-03-19 12:55:28,603 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1129822480:90 , srv1155684750:90 , srv1175193301:90 , srv1197011855:90 , srv1221411801:90 , srv1380156433:90 , srv1433726811:90 , srv1449848012:90 , srv1453105144:90 , srv1575493579:90 , srv1667379330:90 , srv169403240:90 , srv1734429880:90 , srv1736093079:90 , srv1842540074:90 , srv1901128828:90 , srv1925517445:90 , srv1951847978:90 , srv2043045452:90 , srv207880142:90 , srv350761909:90 , srv355208838:90 , srv389748486:90 , srv485171557:90 , srv499802646:90 , srv701488722:90 , srv706097107:90 , srv828809381:90 , srv940384353:90 , srv995764667:90 }
2024-03-19 12:55:28,616 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=176 (was 246), ProcessCount=168 (was 173), AvailableMemoryMB=2620 (was 3413)