2023-12-10 02:56:47,822 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-12-10 02:56:48,097 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-12-10 02:56:48,202 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-12-10 02:56:48,267 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-12-10 02:56:48,273 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.
2023-12-10 02:56:48,285 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=342, ProcessCount=173, AvailableMemoryMB=2839
2023-12-10 02:56:48,287 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-12-10 02:56:48,287 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.
2023-12-10 02:56:48,444 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1014172231:84 , srv1019556432:84 , srv1040009488:84 , srv1059462664:84 , srv1063759626:84 , srv1071106462:84 , srv1099285845:84 , srv1112986733:84 , srv1128960642:84 , srv113015457:84 , srv1144860318:84 , srv1183854184:84 , srv1197467587:84 , srv1198970282:84 , srv1199608251:84 , srv122437312:84 , srv1237188953:84 , srv1274524447:84 , srv1305922727:84 , srv1319604033:84 , srv1339399296:84 , srv1364997501:84 , srv1406130318:84 , srv1416122418:84 , srv1418539962:84 , srv1431778599:84 , srv1439643637:84 , srv1462711687:84 , srv1476086108:84 , srv1492408004:84 , srv1531540634:84 , srv1552804173:84 , srv1585853798:84 , srv1587811916:84 , srv159855128:84 , srv1678695842:84 , srv1692577562:84 , srv1705988618:84 , srv1733477094:84 , srv1761151322:84 , srv1771928807:84 , srv1776912167:84 , srv1782261503:84 , srv1790569757:84 , srv1791905931:84 , srv1800905214:84 , srv188595410:84 , srv1894640052:84 , srv1992433274:84 , srv1994413451:84 , srv2036375078:84 , srv2041329784:84 , srv204761238:84 , srv2132150397:84 , srv2144259353:84 , srv215994335:84 , srv30300311:84 , srv304977587:84 , srv307011999:84 , srv322113014:84 , srv328401714:84 , srv346620920:84 , srv35789940:84 , srv408334737:84 , srv421494448:84 , srv42620698:84 , srv428242953:84 , srv444384667:84 , srv456638305:84 , srv460087618:84 , srv479500273:84 , srv501704721:84 , srv506382953:84 , srv558540152:84 , srv60916923:84 , srv613917979:84 , srv626729724:84 , srv630792276:84 , srv672888554:84 , srv692010918:84 , srv697684012:84 , srv702512094:84 , srv743477993:84 , srv752854037:84 , srv761788681:84 , srv762796725:84 , srv769485047:84 , srv782650296:84 , srv800157483:84 , srv808545406:84 , srv813820238:84 , srv868928616:84 , srv894157620:84 , srv897807068:84 , srv902478850:84 , srv949130434:84 , srv957039193:84 , srv960564356:84 , srv966369950:84 , srv1891078400:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-12-10 02:56:48,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-10 02:56:48,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv752854037=84, srv204761238=53, srv506382953=73, srv1099285845=6, srv159855128=34, srv30300311=57, srv672888554=79, srv304977587=58, srv1014172231=0, srv1197467587=12, srv307011999=59, srv1237188953=16, srv501704721=72, srv1552804173=31, srv1112986733=7, srv960564356=98, srv60916923=75, srv1416122418=23, srv762796725=86, srv408334737=64, srv1319604033=19, srv428242953=67, srv421494448=65, srv897807068=94, srv1587811916=33, srv949130434=96, srv692010918=80, srv1791905931=44, srv188595410=46, srv1992433274=49, srv35789940=63, srv769485047=87, srv1071106462=5, srv1476086108=28, srv957039193=97, srv2144259353=55, srv1891078400=47, srv444384667=68, srv808545406=90, srv2132150397=54, srv1790569757=43, srv966369950=99, srv813820238=91, srv743477993=83, srv1776912167=41, srv122437312=15, srv894157620=93, srv1585853798=32, srv1782261503=42, srv460087618=70, srv1761151322=39, srv346620920=62, srv702512094=82, srv1128960642=8, srv902478850=95, srv1059462664=3, srv1305922727=18, srv1199608251=14, srv1418539962=24, srv2041329784=52, srv1439643637=26, srv1144860318=10, srv2036375078=51, srv1705988618=37, srv215994335=56, srv800157483=89, srv1462711687=27, srv1274524447=17, srv1019556432=1, srv626729724=77, srv1431778599=25, srv630792276=78, srv1800905214=45, srv1198970282=13, srv761788681=85, srv1364997501=21, srv1492408004=29, srv322113014=60, srv697684012=81, srv479500273=71, srv1406130318=22, srv1733477094=38, srv1063759626=4, srv1531540634=30, srv328401714=61, srv456638305=69, srv1678695842=35, srv1771928807=40, srv613917979=76, srv782650296=88, srv1339399296=20, srv868928616=92, srv1994413451=50, srv1183854184=11, srv558540152=74, srv1040009488=2, srv42620698=66, srv1894640052=48, srv113015457=9, srv1692577562=36} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-10 02:56:48,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-10 02:56:48,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-10 02:56:48,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-10 02:56:48,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-10 02:56:48,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-10 02:56:48,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-10 02:56:48,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-10 02:56:48,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-10 02:56:48,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-10 02:56:48,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-10 02:56:48,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-10 02:56:48,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-10 02:56:48,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-10 02:56:48,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-10 02:56:48,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-10 02:56:48,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-10 02:56:48,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-10 02:56:48,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-10 02:56:48,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-10 02:56:48,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-10 02:56:48,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-10 02:56:48,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-10 02:56:48,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-10 02:56:48,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-10 02:56:48,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-10 02:56:48,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-10 02:56:48,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-10 02:56:48,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-10 02:56:48,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-10 02:56:48,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-10 02:56:48,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-10 02:56:48,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-10 02:56:48,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-10 02:56:48,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-10 02:56:48,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-10 02:56:48,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-10 02:56:48,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-10 02:56:48,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-10 02:56:48,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-10 02:56:48,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-10 02:56:48,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-10 02:56:48,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-10 02:56:48,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-10 02:56:48,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-10 02:56:48,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-10 02:56:48,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-10 02:56:48,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-10 02:56:48,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-10 02:56:48,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-10 02:56:48,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-10 02:56:48,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-10 02:56:48,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-10 02:56:48,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-10 02:56:48,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-10 02:56:48,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-10 02:56:48,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-10 02:56:48,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-10 02:56:48,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-10 02:56:48,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-10 02:56:48,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-10 02:56:48,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-10 02:56:48,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-10 02:56:48,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-10 02:56:48,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-10 02:56:48,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-10 02:56:48,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-10 02:56:48,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-10 02:56:48,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-10 02:56:48,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-10 02:56:48,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-10 02:56:48,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-10 02:56:48,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-10 02:56:48,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-10 02:56:48,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-10 02:56:48,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-10 02:56:48,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-10 02:56:48,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-10 02:56:48,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-10 02:56:48,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-10 02:56:48,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-10 02:56:48,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-10 02:56:48,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-10 02:56:48,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-10 02:56:48,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-10 02:56:48,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-10 02:56:48,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-10 02:56:48,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-10 02:56:48,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-10 02:56:48,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-10 02:56:48,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-10 02:56:48,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-10 02:56:48,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-10 02:56:48,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-10 02:56:48,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-10 02:56:48,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-10 02:56:48,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-10 02:56:48,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-10 02:56:48,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-10 02:56:48,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-10 02:56:48,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-10 02:56:48,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-10 02:56:48,805 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); 
2023-12-10 02:56:48,806 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)
2023-12-10 02:56:48,806 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
2023-12-10 02:56:49,182 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 565 ms to try 5000 different iterations.  Found a solution that moves 4676 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18132184703995563. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.041400835507219506, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05480093554380134, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5195555555555555, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.041400835507219506, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17666666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24208333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-10 02:56:49,193 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1531540634:82 , srv1994413451:82 , srv456638305:82 , srv1199608251:83 , srv1782261503:83 , srv626729724:83 , srv761788681:83 , srv1071106462:84 , srv113015457:84 , srv1144860318:84 , srv1237188953:84 , srv1305922727:84 , srv1418539962:84 , srv1492408004:84 , srv1678695842:84 , srv1733477094:84 , srv2132150397:84 , srv35789940:84 , srv408334737:84 , srv421494448:84 , srv460087618:84 , srv672888554:84 , srv692010918:84 , srv752854037:84 , srv782650296:84 , srv960564356:84 , srv1183854184:85 , srv1197467587:85 , srv1198970282:85 , srv1319604033:85 , srv1416122418:85 , srv1439643637:85 , srv1585853798:85 , srv215994335:85 , srv346620920:85 , srv42620698:85 , srv868928616:85 , srv902478850:85 , srv949130434:85 , srv1014172231:86 , srv1040009488:86 , srv1364997501:86 , srv1431778599:86 , srv1462711687:86 , srv1476086108:86 , srv1587811916:86 , srv159855128:86 , srv1761151322:86 , srv1791905931:86 , srv2041329784:86 , srv328401714:86 , srv60916923:86 , srv613917979:86 , srv697684012:86 , srv743477993:86 , srv800157483:86 , srv966369950:86 , srv1059462664:87 , srv1063759626:87 , srv1128960642:87 , srv1406130318:87 , srv1552804173:87 , srv1692577562:87 , srv1790569757:87 , srv1800905214:87 , srv188595410:87 , srv1992433274:87 , srv2036375078:87 , srv204761238:87 , srv30300311:87 , srv479500273:87 , srv558540152:87 , srv762796725:87 , srv808545406:87 , srv813820238:87 , srv894157620:87 , srv897807068:87 , srv957039193:87 , srv1019556432:88 , srv1099285845:88 , srv1705988618:88 , srv1776912167:88 , srv1894640052:88 , srv322113014:88 , srv444384667:88 , srv506382953:88 , srv769485047:88 , srv1274524447:89 , srv304977587:89 , srv428242953:89 , srv630792276:89 , srv307011999:90 , srv501704721:90 , srv1112986733:91 , srv1339399296:91 , srv2144259353:91 , srv1771928807:93 , srv122437312:97 , srv702512094:97 , srv1891078400:458 }
2023-12-10 02:56:49,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-10 02:56:49,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv752854037=84, srv204761238=53, srv506382953=73, srv1099285845=6, srv159855128=34, srv30300311=57, srv672888554=79, srv304977587=58, srv1014172231=0, srv1197467587=12, srv307011999=59, srv1237188953=16, srv501704721=72, srv1552804173=31, srv1112986733=7, srv960564356=98, srv60916923=75, srv1416122418=23, srv762796725=86, srv408334737=64, srv1319604033=19, srv428242953=67, srv421494448=65, srv897807068=94, srv1587811916=33, srv949130434=96, srv692010918=80, srv1791905931=44, srv188595410=46, srv1992433274=49, srv35789940=63, srv769485047=87, srv1071106462=5, srv1476086108=28, srv957039193=97, srv2144259353=55, srv1891078400=47, srv444384667=68, srv808545406=90, srv2132150397=54, srv1790569757=43, srv966369950=99, srv813820238=91, srv743477993=83, srv1776912167=41, srv122437312=15, srv894157620=93, srv1585853798=32, srv1782261503=42, srv460087618=70, srv1761151322=39, srv346620920=62, srv702512094=82, srv1128960642=8, srv902478850=95, srv1059462664=3, srv1305922727=18, srv1199608251=14, srv1418539962=24, srv2041329784=52, srv1439643637=26, srv1144860318=10, srv2036375078=51, srv1705988618=37, srv215994335=56, srv800157483=89, srv1462711687=27, srv1274524447=17, srv1019556432=1, srv626729724=77, srv1431778599=25, srv630792276=78, srv1800905214=45, srv1198970282=13, srv761788681=85, srv1364997501=21, srv1492408004=29, srv322113014=60, srv697684012=81, srv479500273=71, srv1406130318=22, srv1733477094=38, srv1063759626=4, srv1531540634=30, srv328401714=61, srv456638305=69, srv1678695842=35, srv1771928807=40, srv613917979=76, srv782650296=88, srv1339399296=20, srv868928616=92, srv1994413451=50, srv1183854184=11, srv558540152=74, srv1040009488=2, srv42620698=66, srv1894640052=48, srv113015457=9, srv1692577562=36} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-10 02:56:49,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-10 02:56:49,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-10 02:56:49,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-10 02:56:49,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-10 02:56:49,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-10 02:56:49,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-10 02:56:49,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-10 02:56:49,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-10 02:56:49,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-10 02:56:49,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-10 02:56:49,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-10 02:56:49,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-10 02:56:49,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-10 02:56:49,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-10 02:56:49,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-10 02:56:49,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-10 02:56:49,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-10 02:56:49,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-10 02:56:49,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-10 02:56:49,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-10 02:56:49,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-10 02:56:49,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-10 02:56:49,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-10 02:56:49,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-10 02:56:49,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-10 02:56:49,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-10 02:56:49,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-10 02:56:49,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-10 02:56:49,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-10 02:56:49,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-10 02:56:49,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-10 02:56:49,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-10 02:56:49,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-10 02:56:49,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-10 02:56:49,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-10 02:56:49,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-10 02:56:49,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-10 02:56:49,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-10 02:56:49,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-10 02:56:49,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-10 02:56:49,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-10 02:56:49,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-10 02:56:49,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-10 02:56:49,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-10 02:56:49,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-10 02:56:49,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-10 02:56:49,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-10 02:56:49,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-10 02:56:49,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-10 02:56:49,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-10 02:56:49,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-10 02:56:49,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-10 02:56:49,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-10 02:56:49,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-10 02:56:49,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-10 02:56:49,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-10 02:56:49,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-10 02:56:49,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-10 02:56:49,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-10 02:56:49,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-10 02:56:49,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-10 02:56:49,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-10 02:56:49,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-10 02:56:49,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-10 02:56:49,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-10 02:56:49,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-10 02:56:49,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-10 02:56:49,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-10 02:56:49,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-10 02:56:49,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-10 02:56:49,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-10 02:56:49,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-10 02:56:49,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-10 02:56:49,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-10 02:56:49,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-10 02:56:49,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-10 02:56:49,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-10 02:56:49,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-10 02:56:49,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-10 02:56:49,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-10 02:56:49,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-10 02:56:49,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-10 02:56:49,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-10 02:56:49,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-10 02:56:49,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-10 02:56:49,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-10 02:56:49,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-10 02:56:49,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-10 02:56:49,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-10 02:56:49,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-10 02:56:49,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-10 02:56:49,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-10 02:56:49,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-10 02:56:49,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-10 02:56:49,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-10 02:56:49,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-10 02:56:49,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-10 02:56:49,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-10 02:56:49,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-10 02:56:49,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-10 02:56:49,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-10 02:56:49,359 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=0.041400835507219506, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05480093554380134, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.041400835507219506, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17666666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24208333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-10 02:56:49,360 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)
2023-12-10 02:56:49,360 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18128910498814574, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.041400835507219506, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05480093554380134, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.041400835507219506, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17666666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24208333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-12-10 02:56:49,548 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 284 ms to try 5000 different iterations.  Found a solution that moves 2638 regions; Going from a computed imbalance of 0.18128910498814574 to a new imbalance of 0.015166848736733794. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022403302626502083); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03296769156111309, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2931111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022403302626502083); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04541666666666667, 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); 
2023-12-10 02:56:49,562 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv122437312:75 , srv702512094:75 , srv1771928807:79 , srv2144259353:79 , srv501704721:79 , srv307011999:81 , srv1112986733:82 , srv1339399296:82 , srv1705988618:82 , srv428242953:82 , srv630792276:82 , srv1059462664:83 , srv1063759626:83 , srv1274524447:83 , srv1552804173:83 , srv1776912167:83 , srv188595410:83 , srv1019556432:84 , srv1099285845:84 , srv1406130318:84 , srv1462711687:84 , srv1790569757:84 , srv2036375078:84 , srv2041329784:84 , srv30300311:84 , srv322113014:84 , srv328401714:84 , srv479500273:84 , srv506382953:84 , srv613917979:84 , srv769485047:84 , srv1014172231:85 , srv1198970282:85 , srv1319604033:85 , srv1364997501:85 , srv1431778599:85 , srv1587811916:85 , srv1800905214:85 , srv902478850:85 , srv1128960642:86 , srv1197467587:86 , srv1416122418:86 , srv1476086108:86 , srv1761151322:86 , srv1894640052:86 , srv1992433274:86 , srv304977587:86 , srv346620920:86 , srv42620698:86 , srv444384667:86 , srv558540152:86 , srv60916923:86 , srv672888554:86 , srv697684012:86 , srv743477993:86 , srv762796725:86 , srv808545406:86 , srv868928616:86 , srv960564356:86 , srv966369950:86 , srv113015457:87 , srv1237188953:87 , srv1678695842:87 , srv204761238:87 , srv2132150397:87 , srv408334737:87 , srv421494448:87 , srv692010918:87 , srv782650296:87 , srv800157483:87 , srv813820238:87 , srv957039193:87 , srv1040009488:88 , srv1144860318:88 , srv1439643637:88 , srv1692577562:88 , srv1733477094:88 , srv215994335:88 , srv456638305:88 , srv626729724:88 , srv761788681:88 , srv897807068:88 , srv949130434:88 , srv1071106462:89 , srv1183854184:89 , srv1418539962:89 , srv1492408004:89 , srv1585853798:89 , srv159855128:89 , srv1782261503:89 , srv752854037:89 , srv894157620:89 , srv1199608251:90 , srv1531540634:90 , srv1791905931:90 , srv460087618:90 , srv1305922727:91 , srv1994413451:91 , srv35789940:92 , srv1891078400:515 }
2023-12-10 02:56:49,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-10 02:56:49,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv752854037=84, srv204761238=53, srv506382953=73, srv1099285845=6, srv159855128=34, srv30300311=57, srv672888554=79, srv304977587=58, srv1014172231=0, srv1197467587=12, srv307011999=59, srv1237188953=16, srv501704721=72, srv1552804173=31, srv1112986733=7, srv960564356=98, srv60916923=75, srv1416122418=23, srv762796725=86, srv408334737=64, srv1319604033=19, srv428242953=67, srv421494448=65, srv897807068=94, srv1587811916=33, srv949130434=96, srv692010918=80, srv1791905931=44, srv188595410=46, srv1992433274=49, srv35789940=63, srv769485047=87, srv1071106462=5, srv1476086108=28, srv957039193=97, srv2144259353=55, srv1891078400=47, srv444384667=68, srv808545406=90, srv2132150397=54, srv1790569757=43, srv966369950=99, srv813820238=91, srv743477993=83, srv1776912167=41, srv122437312=15, srv894157620=93, srv1585853798=32, srv1782261503=42, srv460087618=70, srv1761151322=39, srv346620920=62, srv702512094=82, srv1128960642=8, srv902478850=95, srv1059462664=3, srv1305922727=18, srv1199608251=14, srv1418539962=24, srv2041329784=52, srv1439643637=26, srv1144860318=10, srv2036375078=51, srv1705988618=37, srv215994335=56, srv800157483=89, srv1462711687=27, srv1274524447=17, srv1019556432=1, srv626729724=77, srv1431778599=25, srv630792276=78, srv1800905214=45, srv1198970282=13, srv761788681=85, srv1364997501=21, srv1492408004=29, srv322113014=60, srv697684012=81, srv479500273=71, srv1406130318=22, srv1733477094=38, srv1063759626=4, srv1531540634=30, srv328401714=61, srv456638305=69, srv1678695842=35, srv1771928807=40, srv613917979=76, srv782650296=88, srv1339399296=20, srv868928616=92, srv1994413451=50, srv1183854184=11, srv558540152=74, srv1040009488=2, srv42620698=66, srv1894640052=48, srv113015457=9, srv1692577562=36} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-10 02:56:49,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-10 02:56:49,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-10 02:56:49,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-10 02:56:49,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-10 02:56:49,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-10 02:56:49,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-10 02:56:49,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-10 02:56:49,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-10 02:56:49,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-10 02:56:49,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-10 02:56:49,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-10 02:56:49,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-10 02:56:49,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-10 02:56:49,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-10 02:56:49,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-10 02:56:49,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-10 02:56:49,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-10 02:56:49,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-10 02:56:49,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-10 02:56:49,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-10 02:56:49,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-10 02:56:49,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-10 02:56:49,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-10 02:56:49,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-10 02:56:49,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-10 02:56:49,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-10 02:56:49,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-10 02:56:49,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-10 02:56:49,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-10 02:56:49,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-10 02:56:49,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-10 02:56:49,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-10 02:56:49,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-10 02:56:49,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-10 02:56:49,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-10 02:56:49,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-10 02:56:49,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-10 02:56:49,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-10 02:56:49,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-10 02:56:49,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-10 02:56:49,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-10 02:56:49,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-10 02:56:49,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-10 02:56:49,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-10 02:56:49,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-10 02:56:49,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-10 02:56:49,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-10 02:56:49,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-10 02:56:49,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-10 02:56:49,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-10 02:56:49,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-10 02:56:49,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-10 02:56:49,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-10 02:56:49,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-10 02:56:49,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-10 02:56:49,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-10 02:56:49,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-10 02:56:49,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-10 02:56:49,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-10 02:56:49,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-10 02:56:49,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-10 02:56:49,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-10 02:56:49,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-10 02:56:49,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-10 02:56:49,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-10 02:56:49,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-10 02:56:49,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-10 02:56:49,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-10 02:56:49,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-10 02:56:49,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-10 02:56:49,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-10 02:56:49,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-10 02:56:49,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-10 02:56:49,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-10 02:56:49,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-10 02:56:49,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-10 02:56:49,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-10 02:56:49,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-10 02:56:49,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-10 02:56:49,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-10 02:56:49,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-10 02:56:49,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-10 02:56:49,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-10 02:56:49,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-10 02:56:49,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-10 02:56:49,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-10 02:56:49,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-10 02:56:49,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-10 02:56:49,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-10 02:56:49,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-10 02:56:49,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-10 02:56:49,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-10 02:56:49,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-10 02:56:49,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-10 02:56:49,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-10 02:56:49,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-10 02:56:49,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-10 02:56:49,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-10 02:56:49,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-10 02:56:49,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-10 02:56:49,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-10 02:56:49,708 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=0.022403302626502083); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03296769156111309, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022403302626502083); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04541666666666667, 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); 
2023-12-10 02:56:49,709 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)
2023-12-10 02:56:49,709 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015148377065930859, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022403302626502083); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03296769156111309, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022403302626502083); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04541666666666667, 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
2023-12-10 02:56:49,968 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 337 ms to try 5000 different iterations.  Found a solution that moves 1028 regions; Going from a computed imbalance of 0.015148377065930859 to a new imbalance of 6.272294377950967E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006110345835156559); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007871014035869962); MoveCostFunction : (multiplier=7.0, imbalance=0.11422222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006110345835156559); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0036666666666666666); 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); 
2023-12-10 02:56:49,971 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1791905931:81 , srv35789940:81 , srv204761238:82 , srv894157620:82 , srv897807068:82 , srv1183854184:83 , srv1305922727:83 , srv159855128:83 , srv1692577562:83 , srv304977587:83 , srv444384667:83 , srv460087618:83 , srv752854037:83 , srv813820238:83 , srv957039193:83 , srv1040009488:84 , srv1071106462:84 , srv1112986733:84 , srv1418539962:84 , srv1439643637:84 , srv1531540634:84 , srv1585853798:84 , srv1894640052:84 , srv1992433274:84 , srv1994413451:84 , srv702512094:84 , srv800157483:84 , srv1019556432:85 , srv1099285845:85 , srv1128960642:85 , srv1199608251:85 , srv1274524447:85 , srv1339399296:85 , srv1416122418:85 , srv1476086108:85 , srv1492408004:85 , srv1733477094:85 , srv1761151322:85 , srv215994335:85 , srv322113014:85 , srv558540152:85 , srv60916923:85 , srv697684012:85 , srv743477993:85 , srv762796725:85 , srv769485047:85 , srv949130434:85 , srv1144860318:86 , srv1197467587:86 , srv122437312:86 , srv1237188953:86 , srv1319604033:86 , srv1782261503:86 , srv1790569757:86 , srv1800905214:86 , srv2036375078:86 , srv2132150397:86 , srv30300311:86 , srv307011999:86 , srv346620920:86 , srv42620698:86 , srv428242953:86 , srv506382953:86 , srv630792276:86 , srv692010918:86 , srv761788681:86 , srv808545406:86 , srv966369950:86 , srv1059462664:87 , srv113015457:87 , srv1364997501:87 , srv1406130318:87 , srv1431778599:87 , srv1462711687:87 , srv1552804173:87 , srv1587811916:87 , srv1678695842:87 , srv1771928807:87 , srv1776912167:87 , srv2144259353:87 , srv328401714:87 , srv408334737:87 , srv421494448:87 , srv613917979:87 , srv626729724:87 , srv782650296:87 , srv868928616:87 , srv902478850:87 , srv960564356:87 , srv1014172231:88 , srv1198970282:88 , srv188595410:88 , srv2041329784:88 , srv456638305:88 , srv479500273:88 , srv501704721:88 , srv672888554:88 , srv1063759626:89 , srv1705988618:89 , srv1891078400:539 }
2023-12-10 02:56:49,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-10 02:56:49,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv752854037=84, srv204761238=53, srv506382953=73, srv1099285845=6, srv159855128=34, srv30300311=57, srv672888554=79, srv304977587=58, srv1014172231=0, srv1197467587=12, srv307011999=59, srv1237188953=16, srv501704721=72, srv1552804173=31, srv1112986733=7, srv960564356=98, srv60916923=75, srv1416122418=23, srv762796725=86, srv408334737=64, srv1319604033=19, srv428242953=67, srv421494448=65, srv897807068=94, srv1587811916=33, srv949130434=96, srv692010918=80, srv1791905931=44, srv188595410=46, srv1992433274=49, srv35789940=63, srv769485047=87, srv1071106462=5, srv1476086108=28, srv957039193=97, srv2144259353=55, srv1891078400=47, srv444384667=68, srv808545406=90, srv2132150397=54, srv1790569757=43, srv966369950=99, srv813820238=91, srv743477993=83, srv1776912167=41, srv122437312=15, srv894157620=93, srv1585853798=32, srv1782261503=42, srv460087618=70, srv1761151322=39, srv346620920=62, srv702512094=82, srv1128960642=8, srv902478850=95, srv1059462664=3, srv1305922727=18, srv1199608251=14, srv1418539962=24, srv2041329784=52, srv1439643637=26, srv1144860318=10, srv2036375078=51, srv1705988618=37, srv215994335=56, srv800157483=89, srv1462711687=27, srv1274524447=17, srv1019556432=1, srv626729724=77, srv1431778599=25, srv630792276=78, srv1800905214=45, srv1198970282=13, srv761788681=85, srv1364997501=21, srv1492408004=29, srv322113014=60, srv697684012=81, srv479500273=71, srv1406130318=22, srv1733477094=38, srv1063759626=4, srv1531540634=30, srv328401714=61, srv456638305=69, srv1678695842=35, srv1771928807=40, srv613917979=76, srv782650296=88, srv1339399296=20, srv868928616=92, srv1994413451=50, srv1183854184=11, srv558540152=74, srv1040009488=2, srv42620698=66, srv1894640052=48, srv113015457=9, srv1692577562=36} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-10 02:56:49,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-10 02:56:49,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-10 02:56:49,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-10 02:56:49,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-10 02:56:49,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-10 02:56:49,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-10 02:56:49,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-10 02:56:49,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-10 02:56:49,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-10 02:56:49,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-10 02:56:49,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-10 02:56:49,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-10 02:56:49,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-10 02:56:49,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-10 02:56:49,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-10 02:56:49,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-10 02:56:49,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-10 02:56:49,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-10 02:56:49,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-10 02:56:49,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-10 02:56:49,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-10 02:56:49,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-10 02:56:49,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-10 02:56:49,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-10 02:56:49,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-10 02:56:49,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-10 02:56:49,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-10 02:56:49,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-10 02:56:49,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-10 02:56:49,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-10 02:56:49,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-10 02:56:49,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-10 02:56:49,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-10 02:56:49,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-10 02:56:49,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-10 02:56:49,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-10 02:56:49,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-10 02:56:49,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-10 02:56:49,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-10 02:56:49,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-10 02:56:49,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-10 02:56:49,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-10 02:56:49,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-10 02:56:49,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-10 02:56:49,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-10 02:56:49,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-10 02:56:49,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-10 02:56:49,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-10 02:56:49,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-10 02:56:49,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-10 02:56:49,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-10 02:56:49,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-10 02:56:49,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-10 02:56:49,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-10 02:56:49,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-10 02:56:49,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-10 02:56:49,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-10 02:56:49,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-10 02:56:49,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-10 02:56:49,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-10 02:56:49,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-10 02:56:50,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-10 02:56:50,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-10 02:56:50,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-10 02:56:50,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-10 02:56:50,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-10 02:56:50,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-10 02:56:50,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-10 02:56:50,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-10 02:56:50,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-10 02:56:50,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-10 02:56:50,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-10 02:56:50,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-10 02:56:50,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-10 02:56:50,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-10 02:56:50,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-10 02:56:50,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-10 02:56:50,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-10 02:56:50,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-10 02:56:50,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-10 02:56:50,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-10 02:56:50,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-10 02:56:50,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-10 02:56:50,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-10 02:56:50,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-10 02:56:50,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-10 02:56:50,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-10 02:56:50,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-10 02:56:50,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-10 02:56:50,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-10 02:56:50,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-10 02:56:50,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-10 02:56:50,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-10 02:56:50,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-10 02:56:50,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-10 02:56:50,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-10 02:56:50,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-10 02:56:50,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-10 02:56:50,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-10 02:56:50,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-10 02:56:50,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-10 02:56:50,113 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=0.006110345835156559); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007871014035869962); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006110345835156559); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0036666666666666666); 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); 
2023-12-10 02:56:50,114 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)
2023-12-10 02:56:50,114 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.200312279446727E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006110345835156559); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007871014035869962); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006110345835156559); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0036666666666666666); 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
2023-12-10 02:56:50,310 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 296 ms to try 5000 different iterations.  Found a solution that moves 220 regions; Going from a computed imbalance of 6.200312279446727E-4 to a new imbalance of 3.2983824764794234E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.024444444444444446); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-10 02:56:50,311 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1014172231:83 , srv1063759626:83 , srv1678695842:83 , srv1705988618:83 , srv1771928807:83 , srv479500273:83 , srv808545406:83 , srv1128960642:84 , srv113015457:84 , srv1144860318:84 , srv1198970282:84 , srv1199608251:84 , srv122437312:84 , srv1305922727:84 , srv1339399296:84 , srv1364997501:84 , srv1406130318:84 , srv1431778599:84 , srv1492408004:84 , srv1552804173:84 , srv159855128:84 , srv1692577562:84 , srv1761151322:84 , srv1776912167:84 , srv1782261503:84 , srv1800905214:84 , srv188595410:84 , srv1894640052:84 , srv2041329784:84 , srv2144259353:84 , srv215994335:84 , srv304977587:84 , srv408334737:84 , srv421494448:84 , srv456638305:84 , srv506382953:84 , srv558540152:84 , srv60916923:84 , srv626729724:84 , srv672888554:84 , srv762796725:84 , srv782650296:84 , srv894157620:84 , srv902478850:84 , srv949130434:84 , srv966369950:84 , srv1040009488:85 , srv1059462664:85 , srv1071106462:85 , srv1099285845:85 , srv1112986733:85 , srv1183854184:85 , srv1197467587:85 , srv1237188953:85 , srv1274524447:85 , srv1418539962:85 , srv1439643637:85 , srv1462711687:85 , srv1476086108:85 , srv1585853798:85 , srv1587811916:85 , srv1733477094:85 , srv1790569757:85 , srv1791905931:85 , srv1992433274:85 , srv1994413451:85 , srv2036375078:85 , srv2132150397:85 , srv30300311:85 , srv307011999:85 , srv322113014:85 , srv328401714:85 , srv346620920:85 , srv35789940:85 , srv42620698:85 , srv428242953:85 , srv444384667:85 , srv460087618:85 , srv501704721:85 , srv613917979:85 , srv630792276:85 , srv692010918:85 , srv697684012:85 , srv743477993:85 , srv761788681:85 , srv769485047:85 , srv813820238:85 , srv868928616:85 , srv897807068:85 , srv957039193:85 , srv960564356:85 , srv1019556432:86 , srv1319604033:86 , srv1416122418:86 , srv1531540634:86 , srv204761238:86 , srv702512094:86 , srv752854037:86 , srv800157483:86 , srv1891078400:630 }
2023-12-10 02:56:50,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-10 02:56:50,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv752854037=84, srv204761238=53, srv506382953=73, srv1099285845=6, srv159855128=34, srv30300311=57, srv672888554=79, srv304977587=58, srv1014172231=0, srv1197467587=12, srv307011999=59, srv1237188953=16, srv501704721=72, srv1552804173=31, srv1112986733=7, srv960564356=98, srv60916923=75, srv1416122418=23, srv762796725=86, srv408334737=64, srv1319604033=19, srv428242953=67, srv421494448=65, srv897807068=94, srv1587811916=33, srv949130434=96, srv692010918=80, srv1791905931=44, srv188595410=46, srv1992433274=49, srv35789940=63, srv769485047=87, srv1071106462=5, srv1476086108=28, srv957039193=97, srv2144259353=55, srv1891078400=47, srv444384667=68, srv808545406=90, srv2132150397=54, srv1790569757=43, srv966369950=99, srv813820238=91, srv743477993=83, srv1776912167=41, srv122437312=15, srv894157620=93, srv1585853798=32, srv1782261503=42, srv460087618=70, srv1761151322=39, srv346620920=62, srv702512094=82, srv1128960642=8, srv902478850=95, srv1059462664=3, srv1305922727=18, srv1199608251=14, srv1418539962=24, srv2041329784=52, srv1439643637=26, srv1144860318=10, srv2036375078=51, srv1705988618=37, srv215994335=56, srv800157483=89, srv1462711687=27, srv1274524447=17, srv1019556432=1, srv626729724=77, srv1431778599=25, srv630792276=78, srv1800905214=45, srv1198970282=13, srv761788681=85, srv1364997501=21, srv1492408004=29, srv322113014=60, srv697684012=81, srv479500273=71, srv1406130318=22, srv1733477094=38, srv1063759626=4, srv1531540634=30, srv328401714=61, srv456638305=69, srv1678695842=35, srv1771928807=40, srv613917979=76, srv782650296=88, srv1339399296=20, srv868928616=92, srv1994413451=50, srv1183854184=11, srv558540152=74, srv1040009488=2, srv42620698=66, srv1894640052=48, srv113015457=9, srv1692577562=36} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-10 02:56:50,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-10 02:56:50,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-10 02:56:50,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-10 02:56:50,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-10 02:56:50,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-10 02:56:50,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-10 02:56:50,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-10 02:56:50,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-10 02:56:50,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-10 02:56:50,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-10 02:56:50,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-10 02:56:50,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-10 02:56:50,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-10 02:56:50,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-10 02:56:50,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-10 02:56:50,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-10 02:56:50,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-10 02:56:50,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-10 02:56:50,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-10 02:56:50,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-10 02:56:50,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-10 02:56:50,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-10 02:56:50,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-10 02:56:50,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-10 02:56:50,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-10 02:56:50,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-10 02:56:50,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-10 02:56:50,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-10 02:56:50,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-10 02:56:50,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-10 02:56:50,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-10 02:56:50,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-10 02:56:50,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-10 02:56:50,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-10 02:56:50,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-10 02:56:50,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-10 02:56:50,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-10 02:56:50,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-10 02:56:50,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-10 02:56:50,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-10 02:56:50,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-10 02:56:50,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-10 02:56:50,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-10 02:56:50,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-10 02:56:50,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-10 02:56:50,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-10 02:56:50,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-10 02:56:50,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-10 02:56:50,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-10 02:56:50,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-10 02:56:50,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-10 02:56:50,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-10 02:56:50,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-10 02:56:50,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-10 02:56:50,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-10 02:56:50,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-10 02:56:50,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-10 02:56:50,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-10 02:56:50,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-10 02:56:50,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-10 02:56:50,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-10 02:56:50,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-10 02:56:50,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-10 02:56:50,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-10 02:56:50,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-10 02:56:50,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-10 02:56:50,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-10 02:56:50,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-10 02:56:50,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-10 02:56:50,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-10 02:56:50,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-10 02:56:50,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-10 02:56:50,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-10 02:56:50,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-10 02:56:50,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-10 02:56:50,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-10 02:56:50,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-10 02:56:50,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-10 02:56:50,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-10 02:56:50,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-10 02:56:50,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-10 02:56:50,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-10 02:56:50,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-10 02:56:50,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-10 02:56:50,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-10 02:56:50,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-10 02:56:50,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-10 02:56:50,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-10 02:56:50,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-10 02:56:50,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-10 02:56:50,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-10 02:56:50,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-10 02:56:50,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-10 02:56:50,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-10 02:56:50,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-10 02:56:50,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-10 02:56:50,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-10 02:56:50,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-10 02:56:50,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-10 02:56:50,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-10 02:56:50,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-10 02:56:50,439 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=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-10 02:56:50,440 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)
2023-12-10 02:56:50,440 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.14433518396062E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-12-10 02:56:50,628 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 274 ms to try 5000 different iterations.  Found a solution that moves 24 regions; Going from a computed imbalance of 3.14433518396062E-5 to a new imbalance of 4.936828552593608E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.001059402876939547); MoveCostFunction : (multiplier=7.0, imbalance=0.0026666666666666666); 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); 
2023-12-10 02:56:50,628 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1019556432:83 , srv1040009488:83 , srv1585853798:83 , srv1587811916:83 , srv800157483:83 , srv868928616:83 , srv1014172231:84 , srv1059462664:84 , srv1063759626:84 , srv1071106462:84 , srv1099285845:84 , srv1112986733:84 , srv1128960642:84 , srv113015457:84 , srv1144860318:84 , srv1183854184:84 , srv1197467587:84 , srv1198970282:84 , srv1199608251:84 , srv122437312:84 , srv1237188953:84 , srv1274524447:84 , srv1305922727:84 , srv1319604033:84 , srv1339399296:84 , srv1364997501:84 , srv1406130318:84 , srv1416122418:84 , srv1418539962:84 , srv1431778599:84 , srv1439643637:84 , srv1462711687:84 , srv1476086108:84 , srv1492408004:84 , srv1531540634:84 , srv159855128:84 , srv1692577562:84 , srv1705988618:84 , srv1733477094:84 , srv1771928807:84 , srv1776912167:84 , srv1782261503:84 , srv1790569757:84 , srv1791905931:84 , srv1800905214:84 , srv188595410:84 , srv1894640052:84 , srv1992433274:84 , srv1994413451:84 , srv2036375078:84 , srv2041329784:84 , srv204761238:84 , srv2132150397:84 , srv215994335:84 , srv30300311:84 , srv304977587:84 , srv307011999:84 , srv322113014:84 , srv328401714:84 , srv346620920:84 , srv35789940:84 , srv408334737:84 , srv421494448:84 , srv42620698:84 , srv428242953:84 , srv444384667:84 , srv456638305:84 , srv460087618:84 , srv479500273:84 , srv501704721:84 , srv506382953:84 , srv558540152:84 , srv613917979:84 , srv626729724:84 , srv630792276:84 , srv672888554:84 , srv692010918:84 , srv697684012:84 , srv702512094:84 , srv743477993:84 , srv752854037:84 , srv761788681:84 , srv762796725:84 , srv769485047:84 , srv782650296:84 , srv808545406:84 , srv813820238:84 , srv894157620:84 , srv897807068:84 , srv949130434:84 , srv957039193:84 , srv960564356:84 , srv966369950:84 , srv1552804173:85 , srv1678695842:85 , srv1761151322:85 , srv2144259353:85 , srv60916923:85 , srv902478850:85 , srv1891078400:684 }
2023-12-10 02:56:50,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-10 02:56:50,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv752854037=84, srv204761238=53, srv506382953=73, srv1099285845=6, srv159855128=34, srv30300311=57, srv672888554=79, srv304977587=58, srv1014172231=0, srv1197467587=12, srv307011999=59, srv1237188953=16, srv501704721=72, srv1552804173=31, srv1112986733=7, srv960564356=98, srv60916923=75, srv1416122418=23, srv762796725=86, srv408334737=64, srv1319604033=19, srv428242953=67, srv421494448=65, srv897807068=94, srv1587811916=33, srv949130434=96, srv692010918=80, srv1791905931=44, srv188595410=46, srv1992433274=49, srv35789940=63, srv769485047=87, srv1071106462=5, srv1476086108=28, srv957039193=97, srv2144259353=55, srv1891078400=47, srv444384667=68, srv808545406=90, srv2132150397=54, srv1790569757=43, srv966369950=99, srv813820238=91, srv743477993=83, srv1776912167=41, srv122437312=15, srv894157620=93, srv1585853798=32, srv1782261503=42, srv460087618=70, srv1761151322=39, srv346620920=62, srv702512094=82, srv1128960642=8, srv902478850=95, srv1059462664=3, srv1305922727=18, srv1199608251=14, srv1418539962=24, srv2041329784=52, srv1439643637=26, srv1144860318=10, srv2036375078=51, srv1705988618=37, srv215994335=56, srv800157483=89, srv1462711687=27, srv1274524447=17, srv1019556432=1, srv626729724=77, srv1431778599=25, srv630792276=78, srv1800905214=45, srv1198970282=13, srv761788681=85, srv1364997501=21, srv1492408004=29, srv322113014=60, srv697684012=81, srv479500273=71, srv1406130318=22, srv1733477094=38, srv1063759626=4, srv1531540634=30, srv328401714=61, srv456638305=69, srv1678695842=35, srv1771928807=40, srv613917979=76, srv782650296=88, srv1339399296=20, srv868928616=92, srv1994413451=50, srv1183854184=11, srv558540152=74, srv1040009488=2, srv42620698=66, srv1894640052=48, srv113015457=9, srv1692577562=36} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-10 02:56:50,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-10 02:56:50,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-10 02:56:50,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-10 02:56:50,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-10 02:56:50,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-10 02:56:50,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-10 02:56:50,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-10 02:56:50,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-10 02:56:50,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-10 02:56:50,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-10 02:56:50,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-10 02:56:50,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-10 02:56:50,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-10 02:56:50,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-10 02:56:50,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-10 02:56:50,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-10 02:56:50,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-10 02:56:50,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-10 02:56:50,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-10 02:56:50,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-10 02:56:50,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-10 02:56:50,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-10 02:56:50,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-10 02:56:50,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-10 02:56:50,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-10 02:56:50,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-10 02:56:50,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-10 02:56:50,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-10 02:56:50,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-10 02:56:50,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-10 02:56:50,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-10 02:56:50,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-10 02:56:50,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-10 02:56:50,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-10 02:56:50,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-10 02:56:50,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-10 02:56:50,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-10 02:56:50,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-10 02:56:50,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-10 02:56:50,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-10 02:56:50,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-10 02:56:50,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-10 02:56:50,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-10 02:56:50,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-10 02:56:50,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-10 02:56:50,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-10 02:56:50,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-10 02:56:50,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-10 02:56:50,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-10 02:56:50,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-10 02:56:50,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-10 02:56:50,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-10 02:56:50,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-10 02:56:50,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-10 02:56:50,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-10 02:56:50,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-10 02:56:50,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-10 02:56:50,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-10 02:56:50,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-10 02:56:50,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-10 02:56:50,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-10 02:56:50,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-10 02:56:50,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-10 02:56:50,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-10 02:56:50,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-10 02:56:50,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-10 02:56:50,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-10 02:56:50,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-10 02:56:50,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-10 02:56:50,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-10 02:56:50,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-10 02:56:50,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-10 02:56:50,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-10 02:56:50,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-10 02:56:50,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-10 02:56:50,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-10 02:56:50,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-10 02:56:50,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-10 02:56:50,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-10 02:56:50,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-10 02:56:50,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-10 02:56:50,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-10 02:56:50,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-10 02:56:50,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-10 02:56:50,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-10 02:56:50,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-10 02:56:50,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-10 02:56:50,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-10 02:56:50,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-10 02:56:50,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-10 02:56:50,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-10 02:56:50,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-10 02:56:50,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-10 02:56:50,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-10 02:56:50,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-10 02:56:50,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-10 02:56:50,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-10 02:56:50,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-10 02:56:50,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-10 02:56:50,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-10 02:56:50,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-10 02:56:50,737 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=4.768776960754914E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.001059402876939547); 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); 
2023-12-10 02:56:50,737 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1019556432:83 , srv1040009488:83 , srv1585853798:83 , srv1587811916:83 , srv800157483:83 , srv868928616:83 , srv1014172231:84 , srv1059462664:84 , srv1063759626:84 , srv1071106462:84 , srv1099285845:84 , srv1112986733:84 , srv1128960642:84 , srv113015457:84 , srv1144860318:84 , srv1183854184:84 , srv1197467587:84 , srv1198970282:84 , srv1199608251:84 , srv122437312:84 , srv1237188953:84 , srv1274524447:84 , srv1305922727:84 , srv1319604033:84 , srv1339399296:84 , srv1364997501:84 , srv1406130318:84 , srv1416122418:84 , srv1418539962:84 , srv1431778599:84 , srv1439643637:84 , srv1462711687:84 , srv1476086108:84 , srv1492408004:84 , srv1531540634:84 , srv159855128:84 , srv1692577562:84 , srv1705988618:84 , srv1733477094:84 , srv1771928807:84 , srv1776912167:84 , srv1782261503:84 , srv1790569757:84 , srv1791905931:84 , srv1800905214:84 , srv188595410:84 , srv1894640052:84 , srv1992433274:84 , srv1994413451:84 , srv2036375078:84 , srv2041329784:84 , srv204761238:84 , srv2132150397:84 , srv215994335:84 , srv30300311:84 , srv304977587:84 , srv307011999:84 , srv322113014:84 , srv328401714:84 , srv346620920:84 , srv35789940:84 , srv408334737:84 , srv421494448:84 , srv42620698:84 , srv428242953:84 , srv444384667:84 , srv456638305:84 , srv460087618:84 , srv479500273:84 , srv501704721:84 , srv506382953:84 , srv558540152:84 , srv613917979:84 , srv626729724:84 , srv630792276:84 , srv672888554:84 , srv692010918:84 , srv697684012:84 , srv702512094:84 , srv743477993:84 , srv752854037:84 , srv761788681:84 , srv762796725:84 , srv769485047:84 , srv782650296:84 , srv808545406:84 , srv813820238:84 , srv894157620:84 , srv897807068:84 , srv949130434:84 , srv957039193:84 , srv960564356:84 , srv966369950:84 , srv1552804173:85 , srv1678695842:85 , srv1761151322:85 , srv2144259353:85 , srv60916923:85 , srv902478850:85 , srv1891078400:684 }
2023-12-10 02:56:50,763 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=322 (was 342), ProcessCount=173 (was 173), AvailableMemoryMB=2251 (was 2839)
2023-12-10 02:56:50,771 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=322, ProcessCount=173, AvailableMemoryMB=2251
2023-12-10 02:56:50,771 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-12-10 02:56:50,772 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.
2023-12-10 02:56:50,780 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1041343681:84 , srv114026706:84 , srv1174514060:84 , srv1196511470:84 , srv1210201973:84 , srv1221637006:84 , srv1415942396:84 , srv1464092035:84 , srv1500226273:84 , srv1516282981:84 , srv1573507018:84 , srv1596552804:84 , srv1686316063:84 , srv1696305184:84 , srv1822410458:84 , srv1851629988:84 , srv1858752637:84 , srv1973617526:84 , srv2029260264:84 , srv20949316:84 , srv23133946:84 , srv290258741:84 , srv292588258:84 , srv381206067:84 , srv47078715:84 , srv554333507:84 , srv745622324:84 , srv765970526:84 , srv991800941:84 , srv38588806:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-12-10 02:56:50,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-10 02:56:50,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1516282981=9, srv991800941=29, srv1973617526=17, srv1858752637=16, srv381206067=23, srv1851629988=15, srv38588806=24, srv20949316=19, srv1500226273=8, srv1210201973=4, srv23133946=20, srv1221637006=5, srv1573507018=10, srv47078715=25, srv1041343681=0, srv1596552804=11, srv1822410458=14, srv292588258=22, srv1415942396=6, srv1686316063=12, srv1174514060=2, srv2029260264=18, srv290258741=21, srv745622324=27, srv765970526=28, srv1696305184=13, srv1196511470=3, srv1464092035=7, srv554333507=26, srv114026706=1} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-10 02:56:50,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-10 02:56:50,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-10 02:56:50,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-10 02:56:50,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-10 02:56:50,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-10 02:56:50,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-10 02:56:50,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-10 02:56:50,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-10 02:56:50,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-10 02:56:50,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-10 02:56:50,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-10 02:56:50,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-10 02:56:50,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-10 02:56:50,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-10 02:56:50,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-10 02:56:50,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-10 02:56:50,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-10 02:56:50,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-10 02:56:50,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-10 02:56:50,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-10 02:56:50,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-10 02:56:50,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-10 02:56:50,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-10 02:56:50,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-10 02:56:50,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-10 02:56:50,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-10 02:56:50,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-10 02:56:50,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-10 02:56:50,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-10 02:56:50,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-10 02:56:50,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-12-10 02:56:50,808 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=1.131899226571096, 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); 
2023-12-10 02:56:50,808 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912608653420298, 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=1.131899226571096, 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
2023-12-10 02:58:50,797 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9593298 different iterations.  Found a solution that moves 1837 regions; Going from a computed imbalance of 0.9912608653420298 to a new imbalance of 4.2876496417733574E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6803703703703704, 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); 
2023-12-10 02:58:50,803 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1041343681:90 , srv114026706:90 , srv1174514060:90 , srv1196511470:90 , srv1210201973:90 , srv1221637006:90 , srv1415942396:90 , srv1464092035:90 , srv1500226273:90 , srv1516282981:90 , srv1573507018:90 , srv1596552804:90 , srv1686316063:90 , srv1696305184:90 , srv1822410458:90 , srv1851629988:90 , srv1858752637:90 , srv1973617526:90 , srv2029260264:90 , srv20949316:90 , srv23133946:90 , srv290258741:90 , srv292588258:90 , srv381206067:90 , srv38588806:90 , srv47078715:90 , srv554333507:90 , srv745622324:90 , srv765970526:90 , srv991800941:90 }
2023-12-10 02:58:50,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-10 02:58:50,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1516282981=9, srv991800941=29, srv1973617526=17, srv1858752637=16, srv381206067=23, srv1851629988=15, srv38588806=24, srv20949316=19, srv1500226273=8, srv1210201973=4, srv23133946=20, srv1221637006=5, srv1573507018=10, srv47078715=25, srv1041343681=0, srv1596552804=11, srv1822410458=14, srv292588258=22, srv1415942396=6, srv1686316063=12, srv1174514060=2, srv2029260264=18, srv290258741=21, srv745622324=27, srv765970526=28, srv1696305184=13, srv1196511470=3, srv1464092035=7, srv554333507=26, srv114026706=1} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-10 02:58:50,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-10 02:58:50,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-10 02:58:50,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-10 02:58:50,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-10 02:58:50,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-10 02:58:50,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-10 02:58:50,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-10 02:58:50,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-10 02:58:50,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-10 02:58:50,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-10 02:58:50,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-10 02:58:50,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-10 02:58:50,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-10 02:58:50,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-10 02:58:50,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-10 02:58:50,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-10 02:58:50,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-10 02:58:50,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-10 02:58:50,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-10 02:58:50,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-10 02:58:50,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-10 02:58:50,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-10 02:58:50,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-10 02:58:50,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-10 02:58:50,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-10 02:58:50,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-10 02:58:50,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-10 02:58:50,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-10 02:58:50,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-10 02:58:50,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-10 02:58:50,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-12-10 02:58:50,820 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); 
2023-12-10 02:58:50,820 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1041343681:90 , srv114026706:90 , srv1174514060:90 , srv1196511470:90 , srv1210201973:90 , srv1221637006:90 , srv1415942396:90 , srv1464092035:90 , srv1500226273:90 , srv1516282981:90 , srv1573507018:90 , srv1596552804:90 , srv1686316063:90 , srv1696305184:90 , srv1822410458:90 , srv1851629988:90 , srv1858752637:90 , srv1973617526:90 , srv2029260264:90 , srv20949316:90 , srv23133946:90 , srv290258741:90 , srv292588258:90 , srv381206067:90 , srv38588806:90 , srv47078715:90 , srv554333507:90 , srv745622324:90 , srv765970526:90 , srv991800941:90 }
2023-12-10 02:58:50,830 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=166 (was 322), ProcessCount=168 (was 173), AvailableMemoryMB=3442 (was 2251) - AvailableMemoryMB LEAK? -