2024-01-23 12:53:15,595 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-01-23 12:53:15,934 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-01-23 12:53:16,060 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-01-23 12:53:16,130 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-23 12:53:16,137 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-01-23 12:53:16,153 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=265, ProcessCount=167, AvailableMemoryMB=13736
2024-01-23 12:53:16,156 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-23 12:53:16,156 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-01-23 12:53:16,298 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1001265312:84 , srv1021789349:84 , srv1032951745:84 , srv1045224979:84 , srv1051918105:84 , srv1060590227:84 , srv1062928828:84 , srv1072300347:84 , srv1096644464:84 , srv113117899:84 , srv1216659417:84 , srv1220176120:84 , srv1259803386:84 , srv1261118473:84 , srv1263314228:84 , srv1264932330:84 , srv1269608955:84 , srv1286869975:84 , srv1292258757:84 , srv1292755134:84 , srv1342417603:84 , srv1348991514:84 , srv1369266770:84 , srv1399087246:84 , srv1401434626:84 , srv1410253905:84 , srv145958260:84 , srv1501725083:84 , srv151056609:84 , srv1526406073:84 , srv157585038:84 , srv1586340682:84 , srv1620087171:84 , srv1628258932:84 , srv1637684422:84 , srv1643744634:84 , srv1674755154:84 , srv1707104254:84 , srv1770262781:84 , srv1778283109:84 , srv1786475462:84 , srv1806276695:84 , srv1816425446:84 , srv182839938:84 , srv184489880:84 , srv1874057805:84 , srv1926431538:84 , srv1926956536:84 , srv1932631499:84 , srv1950306942:84 , srv1994442357:84 , srv200800651:84 , srv2020703015:84 , srv2024382662:84 , srv2038471660:84 , srv2052463687:84 , srv2066512817:84 , srv2092039332:84 , srv240900958:84 , srv249155136:84 , srv310010008:84 , srv326748681:84 , srv347194068:84 , srv350776124:84 , srv358687053:84 , srv374064211:84 , srv379225433:84 , srv394441911:84 , srv406921615:84 , srv414857019:84 , srv429611656:84 , srv437704951:84 , srv456985982:84 , srv458050879:84 , srv470243398:84 , srv476155529:84 , srv498948707:84 , srv503320932:84 , srv508692162:84 , srv532630753:84 , srv552166111:84 , srv589489307:84 , srv667406635:84 , srv69646762:84 , srv700864716:84 , srv712727740:84 , srv721819596:84 , srv735246686:84 , srv74901906:84 , srv784620071:84 , srv784955944:84 , srv827321175:84 , srv8571767:84 , srv862901435:84 , srv870712124:84 , srv902223192:84 , srv928956408:84 , srv981264300:84 , srv985126418:84 , srv553358635:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-01-23 12:53:16,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-23 12:53:16,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1261118473=13, srv735246686=88, srv394441911=67, srv358687053=64, srv1263314228=14, srv1816425446=42, srv379225433=66, srv406921615=68, srv1643744634=35, srv928956408=97, srv1292258757=18, srv1410253905=25, srv1994442357=50, srv2038471660=54, srv1806276695=41, srv1950306942=49, srv1062928828=6, srv981264300=98, srv151056609=28, srv476155529=75, srv2092039332=57, srv700864716=85, srv1264932330=15, srv1342417603=20, srv508692162=78, srv456985982=72, srv1369266770=22, srv827321175=92, srv8571767=93, srv326748681=61, srv721819596=87, srv1292755134=19, srv1620087171=32, srv553358635=81, srv1707104254=37, srv1586340682=31, srv1501725083=27, srv552166111=80, srv240900958=58, srv1060590227=5, srv374064211=65, srv145958260=26, srv113117899=9, srv2066512817=56, srv1674755154=36, srv350776124=63, srv870712124=95, srv503320932=77, srv429611656=70, srv985126418=99, srv184489880=44, srv249155136=59, srv1269608955=16, srv2020703015=52, srv2052463687=55, srv784620071=90, srv1628258932=33, srv1021789349=1, srv1399087246=23, srv1286869975=17, srv1526406073=29, srv310010008=60, srv2024382662=53, srv589489307=82, srv1926956536=47, srv1401434626=24, srv458050879=73, srv1045224979=3, srv1259803386=12, srv1770262781=38, srv1786475462=40, srv69646762=84, srv1932631499=48, srv1096644464=8, srv200800651=51, srv712727740=86, srv1220176120=11, srv1637684422=34, srv1778283109=39, srv1072300347=7, srv1051918105=4, srv902223192=96, srv470243398=74, srv157585038=30, srv532630753=79, srv862901435=94, srv1874057805=45, srv784955944=91, srv1216659417=10, srv182839938=43, srv667406635=83, srv1032951745=2, srv1001265312=0, srv414857019=69, srv347194068=62, srv1348991514=21, srv1926431538=46, srv437704951=71, srv74901906=89, srv498948707=76} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-23 12:53:16,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-23 12:53:16,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-23 12:53:16,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-23 12:53:16,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-23 12:53:16,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-23 12:53:16,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-23 12:53:16,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-23 12:53:16,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-23 12:53:16,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-23 12:53:16,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-23 12:53:16,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-23 12:53:16,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-23 12:53:16,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-23 12:53:16,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-23 12:53:16,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-23 12:53:16,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-23 12:53:16,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-23 12:53:16,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-23 12:53:16,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-23 12:53:16,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-23 12:53:16,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-23 12:53:16,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-23 12:53:16,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-23 12:53:16,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-23 12:53:16,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-23 12:53:16,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-23 12:53:16,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-23 12:53:16,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-23 12:53:16,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-23 12:53:16,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-23 12:53:16,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-23 12:53:16,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-23 12:53:16,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-23 12:53:16,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-23 12:53:16,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-23 12:53:16,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-23 12:53:16,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-23 12:53:16,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-23 12:53:16,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-23 12:53:16,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-23 12:53:16,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-23 12:53:16,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-23 12:53:16,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-23 12:53:16,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-23 12:53:16,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-23 12:53:16,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-23 12:53:16,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-23 12:53:16,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-23 12:53:16,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-23 12:53:16,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-23 12:53:16,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-23 12:53:16,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-23 12:53:16,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-23 12:53:16,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-23 12:53:16,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-23 12:53:16,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-23 12:53:16,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-23 12:53:16,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-23 12:53:16,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-23 12:53:16,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-23 12:53:16,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-23 12:53:16,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-23 12:53:16,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-23 12:53:16,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-23 12:53:16,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-23 12:53:16,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-23 12:53:16,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-23 12:53:16,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-23 12:53:16,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-23 12:53:16,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-23 12:53:16,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-23 12:53:16,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-23 12:53:16,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-23 12:53:16,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-23 12:53:16,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-23 12:53:16,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-23 12:53:16,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-23 12:53:16,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-23 12:53:16,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-23 12:53:16,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-23 12:53:16,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-23 12:53:16,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-23 12:53:16,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-23 12:53:16,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-23 12:53:16,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-23 12:53:16,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-23 12:53:16,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-23 12:53:16,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-23 12:53:16,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-23 12:53:16,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-23 12:53:16,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-23 12:53:16,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-23 12:53:16,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-23 12:53:16,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-23 12:53:16,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-23 12:53:16,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-23 12:53:16,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-23 12:53:16,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-23 12:53:16,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-23 12:53:16,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-23 12:53:16,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-23 12:53:16,582 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-23 12:53:16,582 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-01-23 12:53:16,582 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-01-23 12:53:16,992 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 561 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 0.1814867862802063. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.040054832102505995, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05121640449882007, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5195555555555555, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040054832102505995, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17658333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.245, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-23 12:53:17,016 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1292258757:82 , srv1399087246:82 , srv721819596:82 , srv1778283109:83 , srv1786475462:83 , srv1816425446:83 , srv249155136:83 , srv470243398:83 , srv498948707:83 , srv667406635:83 , srv784955944:83 , srv1001265312:84 , srv1060590227:84 , srv1062928828:84 , srv1220176120:84 , srv1261118473:84 , srv1269608955:84 , srv1342417603:84 , srv1348991514:84 , srv151056609:84 , srv157585038:84 , srv1770262781:84 , srv1932631499:84 , srv1994442357:84 , srv358687053:84 , srv414857019:84 , srv456985982:84 , srv589489307:84 , srv735246686:84 , srv1045224979:85 , srv1051918105:85 , srv1501725083:85 , srv1926956536:85 , srv200800651:85 , srv2024382662:85 , srv394441911:85 , srv406921615:85 , srv458050879:85 , srv552166111:85 , srv784620071:85 , srv827321175:85 , srv1259803386:86 , srv1263314228:86 , srv1286869975:86 , srv1628258932:86 , srv2052463687:86 , srv2066512817:86 , srv374064211:86 , srv379225433:86 , srv508692162:86 , srv74901906:86 , srv8571767:86 , srv981264300:86 , srv1032951745:87 , srv1216659417:87 , srv1292755134:87 , srv1369266770:87 , srv1410253905:87 , srv1637684422:87 , srv1707104254:87 , srv184489880:87 , srv437704951:87 , srv532630753:87 , srv712727740:87 , srv862901435:87 , srv902223192:87 , srv1021789349:88 , srv1264932330:88 , srv1586340682:88 , srv1643744634:88 , srv1674755154:88 , srv1874057805:88 , srv1926431538:88 , srv1950306942:88 , srv2020703015:88 , srv240900958:88 , srv476155529:88 , srv69646762:88 , srv1096644464:89 , srv113117899:89 , srv1401434626:89 , srv1620087171:89 , srv2038471660:89 , srv347194068:89 , srv503320932:89 , srv928956408:89 , srv985126418:89 , srv1526406073:90 , srv1806276695:90 , srv310010008:90 , srv700864716:90 , srv1072300347:91 , srv182839938:91 , srv2092039332:91 , srv326748681:91 , srv350776124:91 , srv145958260:92 , srv429611656:92 , srv870712124:93 , srv553358635:446 }
2024-01-23 12:53:17,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-23 12:53:17,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1261118473=13, srv735246686=88, srv394441911=67, srv358687053=64, srv1263314228=14, srv1816425446=42, srv379225433=66, srv406921615=68, srv1643744634=35, srv928956408=97, srv1292258757=18, srv1410253905=25, srv1994442357=50, srv2038471660=54, srv1806276695=41, srv1950306942=49, srv1062928828=6, srv981264300=98, srv151056609=28, srv476155529=75, srv2092039332=57, srv700864716=85, srv1264932330=15, srv1342417603=20, srv508692162=78, srv456985982=72, srv1369266770=22, srv827321175=92, srv8571767=93, srv326748681=61, srv721819596=87, srv1292755134=19, srv1620087171=32, srv553358635=81, srv1707104254=37, srv1586340682=31, srv1501725083=27, srv552166111=80, srv240900958=58, srv1060590227=5, srv374064211=65, srv145958260=26, srv113117899=9, srv2066512817=56, srv1674755154=36, srv350776124=63, srv870712124=95, srv503320932=77, srv429611656=70, srv985126418=99, srv184489880=44, srv249155136=59, srv1269608955=16, srv2020703015=52, srv2052463687=55, srv784620071=90, srv1628258932=33, srv1021789349=1, srv1399087246=23, srv1286869975=17, srv1526406073=29, srv310010008=60, srv2024382662=53, srv589489307=82, srv1926956536=47, srv1401434626=24, srv458050879=73, srv1045224979=3, srv1259803386=12, srv1770262781=38, srv1786475462=40, srv69646762=84, srv1932631499=48, srv1096644464=8, srv200800651=51, srv712727740=86, srv1220176120=11, srv1637684422=34, srv1778283109=39, srv1072300347=7, srv1051918105=4, srv902223192=96, srv470243398=74, srv157585038=30, srv532630753=79, srv862901435=94, srv1874057805=45, srv784955944=91, srv1216659417=10, srv182839938=43, srv667406635=83, srv1032951745=2, srv1001265312=0, srv414857019=69, srv347194068=62, srv1348991514=21, srv1926431538=46, srv437704951=71, srv74901906=89, srv498948707=76} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-23 12:53:17,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-23 12:53:17,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-23 12:53:17,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-23 12:53:17,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-23 12:53:17,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-23 12:53:17,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-23 12:53:17,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-23 12:53:17,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-23 12:53:17,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-23 12:53:17,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-23 12:53:17,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-23 12:53:17,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-23 12:53:17,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-23 12:53:17,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-23 12:53:17,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-23 12:53:17,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-23 12:53:17,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-23 12:53:17,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-23 12:53:17,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-23 12:53:17,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-23 12:53:17,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-23 12:53:17,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-23 12:53:17,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-23 12:53:17,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-23 12:53:17,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-23 12:53:17,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-23 12:53:17,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-23 12:53:17,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-23 12:53:17,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-23 12:53:17,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-23 12:53:17,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-23 12:53:17,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-23 12:53:17,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-23 12:53:17,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-23 12:53:17,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-23 12:53:17,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-23 12:53:17,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-23 12:53:17,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-23 12:53:17,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-23 12:53:17,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-23 12:53:17,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-23 12:53:17,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-23 12:53:17,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-23 12:53:17,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-23 12:53:17,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-23 12:53:17,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-23 12:53:17,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-23 12:53:17,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-23 12:53:17,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-23 12:53:17,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-23 12:53:17,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-23 12:53:17,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-23 12:53:17,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-23 12:53:17,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-23 12:53:17,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-23 12:53:17,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-23 12:53:17,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-23 12:53:17,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-23 12:53:17,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-23 12:53:17,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-23 12:53:17,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-23 12:53:17,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-23 12:53:17,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-23 12:53:17,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-23 12:53:17,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-23 12:53:17,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-23 12:53:17,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-23 12:53:17,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-23 12:53:17,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-23 12:53:17,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-23 12:53:17,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-23 12:53:17,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-23 12:53:17,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-23 12:53:17,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-23 12:53:17,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-23 12:53:17,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-23 12:53:17,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-23 12:53:17,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-23 12:53:17,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-23 12:53:17,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-23 12:53:17,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-23 12:53:17,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-23 12:53:17,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-23 12:53:17,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-23 12:53:17,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-23 12:53:17,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-23 12:53:17,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-23 12:53:17,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-23 12:53:17,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-23 12:53:17,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-23 12:53:17,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-23 12:53:17,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-23 12:53:17,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-23 12:53:17,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-23 12:53:17,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-23 12:53:17,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-23 12:53:17,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-23 12:53:17,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-23 12:53:17,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-23 12:53:17,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-23 12:53:17,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-23 12:53:17,296 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=0.040054832102505995, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05121640449882007, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040054832102505995, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17658333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.245, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-23 12:53:17,296 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-01-23 12:53:17,296 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1814540442283964, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.040054832102505995, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05121640449882007, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040054832102505995, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17658333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.245, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-01-23 12:53:17,592 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 463 ms to try 5000 different iterations.  Found a solution that moves 2688 regions; Going from a computed imbalance of 0.1814540442283964 to a new imbalance of 0.01649368061596687. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021058176887308742); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.029090207623417075, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2986666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021058176887308742); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013666666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04375, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-23 12:53:17,604 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv870712124:78 , srv145958260:79 , srv2092039332:79 , srv310010008:79 , srv350776124:79 , srv1072300347:80 , srv326748681:80 , srv700864716:80 , srv113117899:82 , srv1806276695:82 , srv2038471660:82 , srv347194068:82 , srv429611656:82 , srv985126418:82 , srv1032951745:83 , srv1620087171:83 , srv1707104254:83 , srv1874057805:83 , srv1926431538:83 , srv240900958:83 , srv928956408:83 , srv1021789349:84 , srv1526406073:84 , srv1586340682:84 , srv1637684422:84 , srv182839938:84 , srv437704951:84 , srv503320932:84 , srv69646762:84 , srv1045224979:85 , srv1096644464:85 , srv1259803386:85 , srv1264932330:85 , srv1286869975:85 , srv1369266770:85 , srv1410253905:85 , srv1628258932:85 , srv1643744634:85 , srv200800651:85 , srv2024382662:85 , srv2052463687:85 , srv8571767:85 , srv1051918105:86 , srv1216659417:86 , srv1342417603:86 , srv1401434626:86 , srv1674755154:86 , srv184489880:86 , srv456985982:86 , srv532630753:86 , srv552166111:86 , srv74901906:86 , srv1263314228:87 , srv1269608955:87 , srv1292755134:87 , srv1348991514:87 , srv151056609:87 , srv1770262781:87 , srv1786475462:87 , srv1926956536:87 , srv1932631499:87 , srv1994442357:87 , srv2020703015:87 , srv2066512817:87 , srv406921615:87 , srv458050879:87 , srv712727740:87 , srv735246686:87 , srv784620071:87 , srv827321175:87 , srv862901435:87 , srv902223192:87 , srv981264300:87 , srv1001265312:88 , srv1060590227:88 , srv1292258757:88 , srv1501725083:88 , srv358687053:88 , srv379225433:88 , srv394441911:88 , srv476155529:88 , srv508692162:88 , srv1062928828:89 , srv157585038:89 , srv1778283109:89 , srv1816425446:89 , srv1950306942:89 , srv249155136:89 , srv374064211:89 , srv470243398:89 , srv498948707:89 , srv589489307:89 , srv784955944:89 , srv1220176120:90 , srv667406635:90 , srv721819596:90 , srv1261118473:91 , srv1399087246:91 , srv414857019:91 , srv553358635:515 }
2024-01-23 12:53:17,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-23 12:53:17,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1261118473=13, srv735246686=88, srv394441911=67, srv358687053=64, srv1263314228=14, srv1816425446=42, srv379225433=66, srv406921615=68, srv1643744634=35, srv928956408=97, srv1292258757=18, srv1410253905=25, srv1994442357=50, srv2038471660=54, srv1806276695=41, srv1950306942=49, srv1062928828=6, srv981264300=98, srv151056609=28, srv476155529=75, srv2092039332=57, srv700864716=85, srv1264932330=15, srv1342417603=20, srv508692162=78, srv456985982=72, srv1369266770=22, srv827321175=92, srv8571767=93, srv326748681=61, srv721819596=87, srv1292755134=19, srv1620087171=32, srv553358635=81, srv1707104254=37, srv1586340682=31, srv1501725083=27, srv552166111=80, srv240900958=58, srv1060590227=5, srv374064211=65, srv145958260=26, srv113117899=9, srv2066512817=56, srv1674755154=36, srv350776124=63, srv870712124=95, srv503320932=77, srv429611656=70, srv985126418=99, srv184489880=44, srv249155136=59, srv1269608955=16, srv2020703015=52, srv2052463687=55, srv784620071=90, srv1628258932=33, srv1021789349=1, srv1399087246=23, srv1286869975=17, srv1526406073=29, srv310010008=60, srv2024382662=53, srv589489307=82, srv1926956536=47, srv1401434626=24, srv458050879=73, srv1045224979=3, srv1259803386=12, srv1770262781=38, srv1786475462=40, srv69646762=84, srv1932631499=48, srv1096644464=8, srv200800651=51, srv712727740=86, srv1220176120=11, srv1637684422=34, srv1778283109=39, srv1072300347=7, srv1051918105=4, srv902223192=96, srv470243398=74, srv157585038=30, srv532630753=79, srv862901435=94, srv1874057805=45, srv784955944=91, srv1216659417=10, srv182839938=43, srv667406635=83, srv1032951745=2, srv1001265312=0, srv414857019=69, srv347194068=62, srv1348991514=21, srv1926431538=46, srv437704951=71, srv74901906=89, srv498948707=76} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-23 12:53:17,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-23 12:53:17,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-23 12:53:17,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-23 12:53:17,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-23 12:53:17,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-23 12:53:17,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-23 12:53:17,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-23 12:53:17,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-23 12:53:17,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-23 12:53:17,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-23 12:53:17,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-23 12:53:17,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-23 12:53:17,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-23 12:53:17,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-23 12:53:17,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-23 12:53:17,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-23 12:53:17,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-23 12:53:17,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-23 12:53:17,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-23 12:53:17,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-23 12:53:17,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-23 12:53:17,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-23 12:53:17,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-23 12:53:17,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-23 12:53:17,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-23 12:53:17,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-23 12:53:17,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-23 12:53:17,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-23 12:53:17,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-23 12:53:17,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-23 12:53:17,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-23 12:53:17,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-23 12:53:17,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-23 12:53:17,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-23 12:53:17,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-23 12:53:17,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-23 12:53:17,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-23 12:53:17,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-23 12:53:17,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-23 12:53:17,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-23 12:53:17,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-23 12:53:17,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-23 12:53:17,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-23 12:53:17,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-23 12:53:17,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-23 12:53:17,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-23 12:53:17,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-23 12:53:17,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-23 12:53:17,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-23 12:53:17,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-23 12:53:17,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-23 12:53:17,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-23 12:53:17,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-23 12:53:17,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-23 12:53:17,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-23 12:53:17,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-23 12:53:17,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-23 12:53:17,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-23 12:53:17,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-23 12:53:17,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-23 12:53:17,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-23 12:53:17,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-23 12:53:17,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-23 12:53:17,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-23 12:53:17,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-23 12:53:17,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-23 12:53:17,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-23 12:53:17,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-23 12:53:17,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-23 12:53:17,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-23 12:53:17,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-23 12:53:17,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-23 12:53:17,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-23 12:53:17,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-23 12:53:17,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-23 12:53:17,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-23 12:53:17,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-23 12:53:17,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-23 12:53:17,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-23 12:53:17,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-23 12:53:17,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-23 12:53:17,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-23 12:53:17,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-23 12:53:17,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-23 12:53:17,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-23 12:53:17,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-23 12:53:17,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-23 12:53:17,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-23 12:53:17,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-23 12:53:17,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-23 12:53:17,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-23 12:53:17,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-23 12:53:17,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-23 12:53:17,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-23 12:53:17,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-23 12:53:17,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-23 12:53:17,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-23 12:53:17,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-23 12:53:17,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-23 12:53:17,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-23 12:53:17,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-23 12:53:17,767 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=0.021058176887308742); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.029090207623417075, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021058176887308742); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013666666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04375, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-23 12:53:17,768 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-01-23 12:53:17,768 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.016474858837680937, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021058176887308742); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.029090207623417075, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021058176887308742); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013666666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04375, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-01-23 12:53:18,034 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 382 ms to try 5000 different iterations.  Found a solution that moves 1001 regions; Going from a computed imbalance of 0.016474858837680937 to a new imbalance of 8.5848362445368E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005997047949844344); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007741618689438271); MoveCostFunction : (multiplier=7.0, imbalance=0.11122222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005997047949844344); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00375); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-23 12:53:18,037 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1950306942:81 , srv374064211:81 , srv476155529:81 , srv1261118473:82 , srv182839938:82 , srv2020703015:82 , srv414857019:82 , srv1220176120:83 , srv1292755134:83 , srv1401434626:83 , srv1526406073:83 , srv1643744634:83 , srv508692162:83 , srv1062928828:84 , srv1216659417:84 , srv1263314228:84 , srv1264932330:84 , srv1674755154:84 , srv379225433:84 , srv394441911:84 , srv429611656:84 , srv503320932:84 , srv532630753:84 , srv589489307:84 , srv667406635:84 , srv712727740:84 , srv862901435:84 , srv902223192:84 , srv981264300:84 , srv1096644464:85 , srv113117899:85 , srv1369266770:85 , srv1399087246:85 , srv1501725083:85 , srv157585038:85 , srv1586340682:85 , srv1620087171:85 , srv1637684422:85 , srv1778283109:85 , srv1806276695:85 , srv184489880:85 , srv2066512817:85 , srv249155136:85 , srv69646762:85 , srv721819596:85 , srv74901906:85 , srv928956408:85 , srv1001265312:86 , srv1021789349:86 , srv1060590227:86 , srv1269608955:86 , srv1286869975:86 , srv1348991514:86 , srv1410253905:86 , srv1628258932:86 , srv1770262781:86 , srv1786475462:86 , srv1816425446:86 , srv1926431538:86 , srv1926956536:86 , srv2038471660:86 , srv2052463687:86 , srv240900958:86 , srv326748681:86 , srv347194068:86 , srv350776124:86 , srv458050879:86 , srv470243398:86 , srv498948707:86 , srv784620071:86 , srv784955944:86 , srv827321175:86 , srv8571767:86 , srv1045224979:87 , srv1051918105:87 , srv1072300347:87 , srv1259803386:87 , srv145958260:87 , srv1707104254:87 , srv1874057805:87 , srv1932631499:87 , srv1994442357:87 , srv200800651:87 , srv2024382662:87 , srv358687053:87 , srv406921615:87 , srv437704951:87 , srv456985982:87 , srv552166111:87 , srv735246686:87 , srv985126418:87 , srv1032951745:88 , srv1292258757:88 , srv1342417603:88 , srv151056609:88 , srv2092039332:88 , srv700864716:88 , srv870712124:88 , srv310010008:89 , srv553358635:550 }
2024-01-23 12:53:18,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-23 12:53:18,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1261118473=13, srv735246686=88, srv394441911=67, srv358687053=64, srv1263314228=14, srv1816425446=42, srv379225433=66, srv406921615=68, srv1643744634=35, srv928956408=97, srv1292258757=18, srv1410253905=25, srv1994442357=50, srv2038471660=54, srv1806276695=41, srv1950306942=49, srv1062928828=6, srv981264300=98, srv151056609=28, srv476155529=75, srv2092039332=57, srv700864716=85, srv1264932330=15, srv1342417603=20, srv508692162=78, srv456985982=72, srv1369266770=22, srv827321175=92, srv8571767=93, srv326748681=61, srv721819596=87, srv1292755134=19, srv1620087171=32, srv553358635=81, srv1707104254=37, srv1586340682=31, srv1501725083=27, srv552166111=80, srv240900958=58, srv1060590227=5, srv374064211=65, srv145958260=26, srv113117899=9, srv2066512817=56, srv1674755154=36, srv350776124=63, srv870712124=95, srv503320932=77, srv429611656=70, srv985126418=99, srv184489880=44, srv249155136=59, srv1269608955=16, srv2020703015=52, srv2052463687=55, srv784620071=90, srv1628258932=33, srv1021789349=1, srv1399087246=23, srv1286869975=17, srv1526406073=29, srv310010008=60, srv2024382662=53, srv589489307=82, srv1926956536=47, srv1401434626=24, srv458050879=73, srv1045224979=3, srv1259803386=12, srv1770262781=38, srv1786475462=40, srv69646762=84, srv1932631499=48, srv1096644464=8, srv200800651=51, srv712727740=86, srv1220176120=11, srv1637684422=34, srv1778283109=39, srv1072300347=7, srv1051918105=4, srv902223192=96, srv470243398=74, srv157585038=30, srv532630753=79, srv862901435=94, srv1874057805=45, srv784955944=91, srv1216659417=10, srv182839938=43, srv667406635=83, srv1032951745=2, srv1001265312=0, srv414857019=69, srv347194068=62, srv1348991514=21, srv1926431538=46, srv437704951=71, srv74901906=89, srv498948707=76} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-23 12:53:18,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-23 12:53:18,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-23 12:53:18,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-23 12:53:18,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-23 12:53:18,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-23 12:53:18,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-23 12:53:18,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-23 12:53:18,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-23 12:53:18,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-23 12:53:18,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-23 12:53:18,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-23 12:53:18,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-23 12:53:18,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-23 12:53:18,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-23 12:53:18,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-23 12:53:18,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-23 12:53:18,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-23 12:53:18,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-23 12:53:18,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-23 12:53:18,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-23 12:53:18,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-23 12:53:18,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-23 12:53:18,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-23 12:53:18,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-23 12:53:18,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-23 12:53:18,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-23 12:53:18,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-23 12:53:18,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-23 12:53:18,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-23 12:53:18,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-23 12:53:18,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-23 12:53:18,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-23 12:53:18,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-23 12:53:18,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-23 12:53:18,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-23 12:53:18,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-23 12:53:18,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-23 12:53:18,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-23 12:53:18,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-23 12:53:18,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-23 12:53:18,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-23 12:53:18,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-23 12:53:18,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-23 12:53:18,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-23 12:53:18,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-23 12:53:18,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-23 12:53:18,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-23 12:53:18,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-23 12:53:18,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-23 12:53:18,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-23 12:53:18,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-23 12:53:18,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-23 12:53:18,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-23 12:53:18,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-23 12:53:18,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-23 12:53:18,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-23 12:53:18,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-23 12:53:18,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-23 12:53:18,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-23 12:53:18,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-23 12:53:18,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-23 12:53:18,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-23 12:53:18,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-23 12:53:18,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-23 12:53:18,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-23 12:53:18,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-23 12:53:18,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-23 12:53:18,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-23 12:53:18,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-23 12:53:18,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-23 12:53:18,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-23 12:53:18,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-23 12:53:18,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-23 12:53:18,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-23 12:53:18,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-23 12:53:18,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-23 12:53:18,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-23 12:53:18,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-23 12:53:18,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-23 12:53:18,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-23 12:53:18,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-23 12:53:18,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-23 12:53:18,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-23 12:53:18,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-23 12:53:18,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-23 12:53:18,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-23 12:53:18,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-23 12:53:18,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-23 12:53:18,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-23 12:53:18,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-23 12:53:18,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-23 12:53:18,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-23 12:53:18,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-23 12:53:18,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-23 12:53:18,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-23 12:53:18,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-23 12:53:18,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-23 12:53:18,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-23 12:53:18,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-23 12:53:18,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-23 12:53:18,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-23 12:53:18,192 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=0.005997047949844344); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007741618689438271); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005997047949844344); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00375); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-23 12:53:18,192 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-01-23 12:53:18,193 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=8.514744726440744E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005997047949844344); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007741618689438271); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005997047949844344); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00375); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-01-23 12:53:18,562 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 469 ms to try 5000 different iterations.  Found a solution that moves 251 regions; Going from a computed imbalance of 8.514744726440744E-4 to a new imbalance of 1.998209333089662E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.694119368783758E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.02788888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.694119368783758E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-23 12:53:18,564 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1021789349:82 , srv1032951745:83 , srv1096644464:83 , srv184489880:83 , srv358687053:83 , srv406921615:83 , srv458050879:83 , srv870712124:83 , srv1051918105:84 , srv1060590227:84 , srv1072300347:84 , srv1259803386:84 , srv1292258757:84 , srv1342417603:84 , srv1348991514:84 , srv1401434626:84 , srv1410253905:84 , srv145958260:84 , srv1501725083:84 , srv151056609:84 , srv157585038:84 , srv1674755154:84 , srv1778283109:84 , srv1816425446:84 , srv1874057805:84 , srv1926956536:84 , srv1932631499:84 , srv1950306942:84 , srv1994442357:84 , srv2066512817:84 , srv2092039332:84 , srv379225433:84 , srv394441911:84 , srv429611656:84 , srv437704951:84 , srv470243398:84 , srv552166111:84 , srv712727740:84 , srv735246686:84 , srv784620071:84 , srv827321175:84 , srv862901435:84 , srv902223192:84 , srv928956408:84 , srv981264300:84 , srv985126418:84 , srv1001265312:85 , srv1062928828:85 , srv1216659417:85 , srv1220176120:85 , srv1261118473:85 , srv1263314228:85 , srv1264932330:85 , srv1269608955:85 , srv1286869975:85 , srv1292755134:85 , srv1399087246:85 , srv1526406073:85 , srv1586340682:85 , srv1620087171:85 , srv1628258932:85 , srv1643744634:85 , srv1707104254:85 , srv1770262781:85 , srv1806276695:85 , srv182839938:85 , srv1926431538:85 , srv200800651:85 , srv2020703015:85 , srv2024382662:85 , srv2038471660:85 , srv2052463687:85 , srv240900958:85 , srv249155136:85 , srv310010008:85 , srv326748681:85 , srv347194068:85 , srv374064211:85 , srv414857019:85 , srv456985982:85 , srv498948707:85 , srv508692162:85 , srv532630753:85 , srv589489307:85 , srv667406635:85 , srv69646762:85 , srv700864716:85 , srv721819596:85 , srv74901906:85 , srv784955944:85 , srv8571767:85 , srv1045224979:86 , srv113117899:86 , srv1369266770:86 , srv1637684422:86 , srv1786475462:86 , srv350776124:86 , srv476155529:86 , srv503320932:86 , srv553358635:632 }
2024-01-23 12:53:18,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-23 12:53:18,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1261118473=13, srv735246686=88, srv394441911=67, srv358687053=64, srv1263314228=14, srv1816425446=42, srv379225433=66, srv406921615=68, srv1643744634=35, srv928956408=97, srv1292258757=18, srv1410253905=25, srv1994442357=50, srv2038471660=54, srv1806276695=41, srv1950306942=49, srv1062928828=6, srv981264300=98, srv151056609=28, srv476155529=75, srv2092039332=57, srv700864716=85, srv1264932330=15, srv1342417603=20, srv508692162=78, srv456985982=72, srv1369266770=22, srv827321175=92, srv8571767=93, srv326748681=61, srv721819596=87, srv1292755134=19, srv1620087171=32, srv553358635=81, srv1707104254=37, srv1586340682=31, srv1501725083=27, srv552166111=80, srv240900958=58, srv1060590227=5, srv374064211=65, srv145958260=26, srv113117899=9, srv2066512817=56, srv1674755154=36, srv350776124=63, srv870712124=95, srv503320932=77, srv429611656=70, srv985126418=99, srv184489880=44, srv249155136=59, srv1269608955=16, srv2020703015=52, srv2052463687=55, srv784620071=90, srv1628258932=33, srv1021789349=1, srv1399087246=23, srv1286869975=17, srv1526406073=29, srv310010008=60, srv2024382662=53, srv589489307=82, srv1926956536=47, srv1401434626=24, srv458050879=73, srv1045224979=3, srv1259803386=12, srv1770262781=38, srv1786475462=40, srv69646762=84, srv1932631499=48, srv1096644464=8, srv200800651=51, srv712727740=86, srv1220176120=11, srv1637684422=34, srv1778283109=39, srv1072300347=7, srv1051918105=4, srv902223192=96, srv470243398=74, srv157585038=30, srv532630753=79, srv862901435=94, srv1874057805=45, srv784955944=91, srv1216659417=10, srv182839938=43, srv667406635=83, srv1032951745=2, srv1001265312=0, srv414857019=69, srv347194068=62, srv1348991514=21, srv1926431538=46, srv437704951=71, srv74901906=89, srv498948707=76} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-23 12:53:18,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-23 12:53:18,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-23 12:53:18,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-23 12:53:18,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-23 12:53:18,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-23 12:53:18,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-23 12:53:18,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-23 12:53:18,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-23 12:53:18,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-23 12:53:18,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-23 12:53:18,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-23 12:53:18,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-23 12:53:18,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-23 12:53:18,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-23 12:53:18,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-23 12:53:18,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-23 12:53:18,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-23 12:53:18,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-23 12:53:18,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-23 12:53:18,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-23 12:53:18,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-23 12:53:18,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-23 12:53:18,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-23 12:53:18,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-23 12:53:18,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-23 12:53:18,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-23 12:53:18,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-23 12:53:18,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-23 12:53:18,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-23 12:53:18,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-23 12:53:18,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-23 12:53:18,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-23 12:53:18,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-23 12:53:18,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-23 12:53:18,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-23 12:53:18,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-23 12:53:18,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-23 12:53:18,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-23 12:53:18,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-23 12:53:18,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-23 12:53:18,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-23 12:53:18,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-23 12:53:18,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-23 12:53:18,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-23 12:53:18,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-23 12:53:18,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-23 12:53:18,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-23 12:53:18,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-23 12:53:18,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-23 12:53:18,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-23 12:53:18,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-23 12:53:18,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-23 12:53:18,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-23 12:53:18,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-23 12:53:18,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-23 12:53:18,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-23 12:53:18,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-23 12:53:18,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-23 12:53:18,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-23 12:53:18,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-23 12:53:18,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-23 12:53:18,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-23 12:53:18,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-23 12:53:18,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-23 12:53:18,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-23 12:53:18,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-23 12:53:18,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-23 12:53:18,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-23 12:53:18,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-23 12:53:18,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-23 12:53:18,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-23 12:53:18,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-23 12:53:18,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-23 12:53:18,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-23 12:53:18,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-23 12:53:18,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-23 12:53:18,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-23 12:53:18,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-23 12:53:18,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-23 12:53:18,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-23 12:53:18,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-23 12:53:18,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-23 12:53:18,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-23 12:53:18,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-23 12:53:18,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-23 12:53:18,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-23 12:53:18,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-23 12:53:18,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-23 12:53:18,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-23 12:53:18,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-23 12:53:18,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-23 12:53:18,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-23 12:53:18,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-23 12:53:18,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-23 12:53:18,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-23 12:53:18,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-23 12:53:18,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-23 12:53:18,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-23 12:53:18,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-23 12:53:18,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-23 12:53:18,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-23 12:53:18,766 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.8224553766250273E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.694119368783758E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.694119368783758E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-23 12:53:18,766 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1021789349:82 , srv1032951745:83 , srv1096644464:83 , srv184489880:83 , srv358687053:83 , srv406921615:83 , srv458050879:83 , srv870712124:83 , srv1051918105:84 , srv1060590227:84 , srv1072300347:84 , srv1259803386:84 , srv1292258757:84 , srv1342417603:84 , srv1348991514:84 , srv1401434626:84 , srv1410253905:84 , srv145958260:84 , srv1501725083:84 , srv151056609:84 , srv157585038:84 , srv1674755154:84 , srv1778283109:84 , srv1816425446:84 , srv1874057805:84 , srv1926956536:84 , srv1932631499:84 , srv1950306942:84 , srv1994442357:84 , srv2066512817:84 , srv2092039332:84 , srv379225433:84 , srv394441911:84 , srv429611656:84 , srv437704951:84 , srv470243398:84 , srv552166111:84 , srv712727740:84 , srv735246686:84 , srv784620071:84 , srv827321175:84 , srv862901435:84 , srv902223192:84 , srv928956408:84 , srv981264300:84 , srv985126418:84 , srv1001265312:85 , srv1062928828:85 , srv1216659417:85 , srv1220176120:85 , srv1261118473:85 , srv1263314228:85 , srv1264932330:85 , srv1269608955:85 , srv1286869975:85 , srv1292755134:85 , srv1399087246:85 , srv1526406073:85 , srv1586340682:85 , srv1620087171:85 , srv1628258932:85 , srv1643744634:85 , srv1707104254:85 , srv1770262781:85 , srv1806276695:85 , srv182839938:85 , srv1926431538:85 , srv200800651:85 , srv2020703015:85 , srv2024382662:85 , srv2038471660:85 , srv2052463687:85 , srv240900958:85 , srv249155136:85 , srv310010008:85 , srv326748681:85 , srv347194068:85 , srv374064211:85 , srv414857019:85 , srv456985982:85 , srv498948707:85 , srv508692162:85 , srv532630753:85 , srv589489307:85 , srv667406635:85 , srv69646762:85 , srv700864716:85 , srv721819596:85 , srv74901906:85 , srv784955944:85 , srv8571767:85 , srv1045224979:86 , srv113117899:86 , srv1369266770:86 , srv1637684422:86 , srv1786475462:86 , srv350776124:86 , srv476155529:86 , srv503320932:86 , srv553358635:632 }
2024-01-23 12:53:18,797 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=283 (was 265) - SystemLoadAverage LEAK? -, ProcessCount=167 (was 167), AvailableMemoryMB=12935 (was 13736)
2024-01-23 12:53:18,808 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=283, ProcessCount=167, AvailableMemoryMB=12934
2024-01-23 12:53:18,809 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-23 12:53:18,809 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2024-01-23 12:53:18,825 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1169402055:84 , srv1192157023:84 , srv1248044129:84 , srv1361252319:84 , srv1367655320:84 , srv1391454956:84 , srv1571908666:84 , srv1596833950:84 , srv1598467110:84 , srv1600340024:84 , srv1635799186:84 , srv1701649870:84 , srv1711235594:84 , srv1804097807:84 , srv1915166430:84 , srv195479134:84 , srv1983453648:84 , srv1995722427:84 , srv257144880:84 , srv28357678:84 , srv318720229:84 , srv326312107:84 , srv419080461:84 , srv63279711:84 , srv732709600:84 , srv789616484:84 , srv881475756:84 , srv8873038:84 , srv932059411:84 , srv1498117520:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-01-23 12:53:18,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-23 12:53:18,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv28357678=20, srv1600340024=10, srv881475756=27, srv1367655320=4, srv1635799186=11, srv1983453648=17, srv732709600=25, srv1804097807=14, srv257144880=19, srv1571908666=7, srv419080461=23, srv1391454956=5, srv1598467110=9, srv1701649870=12, srv1248044129=2, srv1915166430=15, srv1192157023=1, srv318720229=21, srv8873038=28, srv1169402055=0, srv1711235594=13, srv1995722427=18, srv1596833950=8, srv195479134=16, srv1498117520=6, srv1361252319=3, srv326312107=22, srv63279711=24, srv932059411=29, srv789616484=26} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-23 12:53:18,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-23 12:53:18,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-23 12:53:18,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-23 12:53:18,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-23 12:53:18,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-23 12:53:18,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-23 12:53:18,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-23 12:53:18,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-23 12:53:18,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-23 12:53:18,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-23 12:53:18,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-23 12:53:18,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-23 12:53:18,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-23 12:53:18,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-23 12:53:18,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-23 12:53:18,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-23 12:53:18,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-23 12:53:18,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-23 12:53:18,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-23 12:53:18,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-23 12:53:18,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-23 12:53:18,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-23 12:53:18,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-23 12:53:18,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-23 12:53:18,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-23 12:53:18,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-23 12:53:18,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-23 12:53:18,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-23 12:53:18,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-23 12:53:18,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-23 12:53:18,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-01-23 12:53:18,869 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=1.0843282758252748, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-23 12:53:18,869 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912458758907834, 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=1.0843282758252748, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2024-01-23 12:55:18,847 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5895917 different iterations.  Found a solution that moves 1848 regions; Going from a computed imbalance of 0.9912458758907834 to a new imbalance of 4.313324190526491E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6844444444444444, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-23 12:55:18,853 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1169402055:90 , srv1192157023:90 , srv1248044129:90 , srv1361252319:90 , srv1367655320:90 , srv1391454956:90 , srv1498117520:90 , srv1571908666:90 , srv1596833950:90 , srv1598467110:90 , srv1600340024:90 , srv1635799186:90 , srv1701649870:90 , srv1711235594:90 , srv1804097807:90 , srv1915166430:90 , srv195479134:90 , srv1983453648:90 , srv1995722427:90 , srv257144880:90 , srv28357678:90 , srv318720229:90 , srv326312107:90 , srv419080461:90 , srv63279711:90 , srv732709600:90 , srv789616484:90 , srv881475756:90 , srv8873038:90 , srv932059411:90 }
2024-01-23 12:55:18,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-23 12:55:18,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv28357678=20, srv1600340024=10, srv881475756=27, srv1367655320=4, srv1635799186=11, srv1983453648=17, srv732709600=25, srv1804097807=14, srv257144880=19, srv1571908666=7, srv419080461=23, srv1391454956=5, srv1598467110=9, srv1701649870=12, srv1248044129=2, srv1915166430=15, srv1192157023=1, srv318720229=21, srv8873038=28, srv1169402055=0, srv1711235594=13, srv1995722427=18, srv1596833950=8, srv195479134=16, srv1498117520=6, srv1361252319=3, srv326312107=22, srv63279711=24, srv932059411=29, srv789616484=26} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-23 12:55:18,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-23 12:55:18,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-23 12:55:18,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-23 12:55:18,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-23 12:55:18,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-23 12:55:18,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-23 12:55:18,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-23 12:55:18,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-23 12:55:18,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-23 12:55:18,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-23 12:55:18,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-23 12:55:18,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-23 12:55:18,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-23 12:55:18,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-23 12:55:18,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-23 12:55:18,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-23 12:55:18,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-23 12:55:18,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-23 12:55:18,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-23 12:55:18,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-23 12:55:18,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-23 12:55:18,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-23 12:55:18,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-23 12:55:18,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-23 12:55:18,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-23 12:55:18,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-23 12:55:18,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-23 12:55:18,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-23 12:55:18,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-23 12:55:18,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-23 12:55:18,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-01-23 12:55:18,871 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-23 12:55:18,871 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1169402055:90 , srv1192157023:90 , srv1248044129:90 , srv1361252319:90 , srv1367655320:90 , srv1391454956:90 , srv1498117520:90 , srv1571908666:90 , srv1596833950:90 , srv1598467110:90 , srv1600340024:90 , srv1635799186:90 , srv1701649870:90 , srv1711235594:90 , srv1804097807:90 , srv1915166430:90 , srv195479134:90 , srv1983453648:90 , srv1995722427:90 , srv257144880:90 , srv28357678:90 , srv318720229:90 , srv326312107:90 , srv419080461:90 , srv63279711:90 , srv732709600:90 , srv789616484:90 , srv881475756:90 , srv8873038:90 , srv932059411:90 }
2024-01-23 12:55:18,884 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=535 (was 283) - SystemLoadAverage LEAK? -, ProcessCount=168 (was 167) - ProcessCount LEAK? -, AvailableMemoryMB=12181 (was 12934)