2024-01-06 23:54:18,159 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-01-06 23:54:18,555 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-01-06 23:54:18,709 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-01-06 23:54:18,799 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-06 23:54:18,809 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.
2024-01-06 23:54:18,828 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=908, ProcessCount=187, AvailableMemoryMB=1190
2024-01-06 23:54:18,831 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-06 23:54:18,831 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.
2024-01-06 23:54:19,005 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1023486103:84 , srv1041063130:84 , srv1044304785:84 , srv107085212:84 , srv1103274465:84 , srv1109829519:84 , srv1135433340:84 , srv1158469958:84 , srv1174652368:84 , srv1191684427:84 , srv120065210:84 , srv1201684456:84 , srv1220037663:84 , srv12233779:84 , srv1233968741:84 , srv123659309:84 , srv1250417509:84 , srv1251877485:84 , srv1262910205:84 , srv1288476846:84 , srv132875149:84 , srv1330833103:84 , srv1363366865:84 , srv1371542065:84 , srv1387572764:84 , srv1394906210:84 , srv1408959444:84 , srv1410025422:84 , srv1466999689:84 , srv1467536809:84 , srv149814682:84 , srv1507386547:84 , srv1601546459:84 , srv1623507432:84 , srv1659625237:84 , srv1682113093:84 , srv1734134936:84 , srv1782976549:84 , srv1817415020:84 , srv1821949771:84 , srv1834371586:84 , srv1835623697:84 , srv1837503206:84 , srv1870545594:84 , srv1875295740:84 , srv187557313:84 , srv193738361:84 , srv1952387709:84 , srv1959827749:84 , srv1975368570:84 , srv2087091657:84 , srv2088110673:84 , srv2089014171:84 , srv2104893857:84 , srv2117712972:84 , srv2118026509:84 , srv234292898:84 , srv238889289:84 , srv280778007:84 , srv28673623:84 , srv297760197:84 , srv370153042:84 , srv375825491:84 , srv391219771:84 , srv394805717:84 , srv408831972:84 , srv420139039:84 , srv422803869:84 , srv447842054:84 , srv461616574:84 , srv475480350:84 , srv519005717:84 , srv526232139:84 , srv54682224:84 , srv552953322:84 , srv570068074:84 , srv591213276:84 , srv597119050:84 , srv684546050:84 , srv690660179:84 , srv717214231:84 , srv753268788:84 , srv77210595:84 , srv808304822:84 , srv809950378:84 , srv813654214:84 , srv824634157:84 , srv840392620:84 , srv847249343:84 , srv851706843:84 , srv910980935:84 , srv923866325:84 , srv938118896:84 , srv941050353:84 , srv943104128:84 , srv947160610:84 , srv947264983:84 , srv989776700:84 , srv992325038:84 , srv1156802881:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-01-06 23:54:19,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-06 23:54:19,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv717214231=81, srv1410025422=28, srv1250417509=17, srv1507386547=32, srv1870545594=44, srv1601546459=33, srv1103274465=4, srv1623507432=34, srv1201684456=12, srv12233779=14, srv808304822=84, srv391219771=64, srv519005717=72, srv1251877485=18, srv1875295740=45, srv570068074=76, srv840392620=88, srv1387572764=25, srv690660179=80, srv54682224=74, srv992325038=99, srv2087091657=51, srv552953322=75, srv941050353=94, srv943104128=95, srv947160610=96, srv107085212=3, srv461616574=70, srv847249343=89, srv238889289=58, srv1835623697=42, srv2117712972=55, srv1023486103=0, srv684546050=79, srv923866325=92, srv1288476846=20, srv2104893857=54, srv1041063130=1, srv938118896=93, srv1394906210=26, srv597119050=78, srv234292898=57, srv2088110673=52, srv394805717=65, srv526232139=73, srv851706843=90, srv1837503206=43, srv2118026509=56, srv1408959444=27, srv1952387709=48, srv28673623=60, srv1734134936=37, srv475480350=71, srv591213276=77, srv2089014171=53, srv809950378=85, srv297760197=61, srv77210595=83, srv1817415020=39, srv1959827749=49, srv422803869=68, srv1174652368=9, srv447842054=69, srv1135433340=6, srv1371542065=24, srv149814682=31, srv420139039=67, srv1158469958=8, srv1834371586=41, srv1682113093=36, srv1109829519=5, srv1220037663=13, srv187557313=46, srv1363366865=23, srv813654214=86, srv280778007=59, srv370153042=62, srv947264983=97, srv1782976549=38, srv910980935=91, srv1659625237=35, srv824634157=87, srv1821949771=40, srv132875149=21, srv1233968741=15, srv408831972=66, srv753268788=82, srv193738361=47, srv1330833103=22, srv123659309=16, srv1262910205=19, srv120065210=11, srv1467536809=30, srv1975368570=50, srv1191684427=10, srv1156802881=7, srv1466999689=29, srv1044304785=2, srv375825491=63, srv989776700=98} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-06 23:54:19,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-06 23:54:19,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-06 23:54:19,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-06 23:54:19,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-06 23:54:19,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-06 23:54:19,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-06 23:54:19,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-06 23:54:19,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-06 23:54:19,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-06 23:54:19,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-06 23:54:19,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-06 23:54:19,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-06 23:54:19,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-06 23:54:19,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-06 23:54:19,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-06 23:54:19,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-06 23:54:19,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-06 23:54:19,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-06 23:54:19,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-06 23:54:19,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-06 23:54:19,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-06 23:54:19,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-06 23:54:19,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-06 23:54:19,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-06 23:54:19,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-06 23:54:19,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-06 23:54:19,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-06 23:54:19,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-06 23:54:19,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-06 23:54:19,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-06 23:54:19,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-06 23:54:19,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-06 23:54:19,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-06 23:54:19,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-06 23:54:19,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-06 23:54:19,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-06 23:54:19,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-06 23:54:19,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-06 23:54:19,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-06 23:54:19,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-06 23:54:19,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-06 23:54:19,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-06 23:54:19,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-06 23:54:19,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-06 23:54:19,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-06 23:54:19,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-06 23:54:19,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-06 23:54:19,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-06 23:54:19,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-06 23:54:19,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-06 23:54:19,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-06 23:54:19,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-06 23:54:19,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-06 23:54:19,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-06 23:54:19,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-06 23:54:19,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-06 23:54:19,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-06 23:54:19,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-06 23:54:19,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-06 23:54:19,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-06 23:54:19,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-06 23:54:19,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-06 23:54:19,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-06 23:54:19,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-06 23:54:19,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-06 23:54:19,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-06 23:54:19,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-06 23:54:19,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-06 23:54:19,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-06 23:54:19,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-06 23:54:19,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-06 23:54:19,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-06 23:54:19,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-06 23:54:19,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-06 23:54:19,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-06 23:54:19,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-06 23:54:19,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-06 23:54:19,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-06 23:54:19,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-06 23:54:19,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-06 23:54:19,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-06 23:54:19,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-06 23:54:19,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-06 23:54:19,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-06 23:54:19,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-06 23:54:19,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-06 23:54:19,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-06 23:54:19,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-06 23:54:19,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-06 23:54:19,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-06 23:54:19,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-06 23:54:19,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-06 23:54:19,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-06 23:54:19,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-06 23:54:19,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-06 23:54:19,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-06 23:54:19,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-06 23:54:19,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-06 23:54:19,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-06 23:54:19,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-06 23:54:19,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-06 23:54:19,425 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); 
2024-01-06 23:54:19,426 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)
2024-01-06 23:54:19,426 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
2024-01-06 23:54:19,848 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 668 ms to try 5000 different iterations.  Found a solution that moves 4682 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18292052048143684. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0420775476348665, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05588588661936324, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5202222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0420775476348665, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17808333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24558333333333332, 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); 
2024-01-06 23:54:19,865 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv809950378:81 , srv1041063130:82 , srv420139039:82 , srv753268788:82 , srv1044304785:83 , srv1251877485:83 , srv1288476846:83 , srv1623507432:83 , srv1659625237:83 , srv1837503206:83 , srv375825491:83 , srv943104128:83 , srv1109829519:84 , srv1174652368:84 , srv1201684456:84 , srv1220037663:84 , srv132875149:84 , srv1371542065:84 , srv1387572764:84 , srv1466999689:84 , srv1682113093:84 , srv1734134936:84 , srv1834371586:84 , srv187557313:84 , srv2089014171:84 , srv238889289:84 , srv526232139:84 , srv570068074:84 , srv597119050:84 , srv717214231:84 , srv847249343:84 , srv938118896:84 , srv1191684427:85 , srv120065210:85 , srv1233968741:85 , srv1250417509:85 , srv149814682:85 , srv1507386547:85 , srv1870545594:85 , srv1952387709:85 , srv394805717:85 , srv408831972:85 , srv461616574:85 , srv813654214:85 , srv1023486103:86 , srv1135433340:86 , srv12233779:86 , srv1782976549:86 , srv234292898:86 , srv370153042:86 , srv447842054:86 , srv519005717:86 , srv54682224:86 , srv552953322:86 , srv591213276:86 , srv808304822:86 , srv923866325:86 , srv992325038:86 , srv1103274465:87 , srv1262910205:87 , srv1408959444:87 , srv1601546459:87 , srv1835623697:87 , srv1875295740:87 , srv1959827749:87 , srv2088110673:87 , srv941050353:87 , srv947264983:87 , srv107085212:88 , srv1158469958:88 , srv1330833103:88 , srv1394906210:88 , srv1410025422:88 , srv1975368570:88 , srv2087091657:88 , srv2118026509:88 , srv391219771:88 , srv475480350:88 , srv690660179:88 , srv123659309:89 , srv1363366865:89 , srv1467536809:89 , srv1817415020:89 , srv1821949771:89 , srv2104893857:89 , srv297760197:89 , srv422803869:89 , srv684546050:89 , srv947160610:89 , srv280778007:90 , srv28673623:90 , srv77210595:90 , srv824634157:90 , srv193738361:91 , srv2117712972:91 , srv851706843:91 , srv989776700:91 , srv840392620:93 , srv910980935:96 , srv1156802881:464 }
2024-01-06 23:54:19,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-06 23:54:19,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv717214231=81, srv1410025422=28, srv1250417509=17, srv1507386547=32, srv1870545594=44, srv1601546459=33, srv1103274465=4, srv1623507432=34, srv1201684456=12, srv12233779=14, srv808304822=84, srv391219771=64, srv519005717=72, srv1251877485=18, srv1875295740=45, srv570068074=76, srv840392620=88, srv1387572764=25, srv690660179=80, srv54682224=74, srv992325038=99, srv2087091657=51, srv552953322=75, srv941050353=94, srv943104128=95, srv947160610=96, srv107085212=3, srv461616574=70, srv847249343=89, srv238889289=58, srv1835623697=42, srv2117712972=55, srv1023486103=0, srv684546050=79, srv923866325=92, srv1288476846=20, srv2104893857=54, srv1041063130=1, srv938118896=93, srv1394906210=26, srv597119050=78, srv234292898=57, srv2088110673=52, srv394805717=65, srv526232139=73, srv851706843=90, srv1837503206=43, srv2118026509=56, srv1408959444=27, srv1952387709=48, srv28673623=60, srv1734134936=37, srv475480350=71, srv591213276=77, srv2089014171=53, srv809950378=85, srv297760197=61, srv77210595=83, srv1817415020=39, srv1959827749=49, srv422803869=68, srv1174652368=9, srv447842054=69, srv1135433340=6, srv1371542065=24, srv149814682=31, srv420139039=67, srv1158469958=8, srv1834371586=41, srv1682113093=36, srv1109829519=5, srv1220037663=13, srv187557313=46, srv1363366865=23, srv813654214=86, srv280778007=59, srv370153042=62, srv947264983=97, srv1782976549=38, srv910980935=91, srv1659625237=35, srv824634157=87, srv1821949771=40, srv132875149=21, srv1233968741=15, srv408831972=66, srv753268788=82, srv193738361=47, srv1330833103=22, srv123659309=16, srv1262910205=19, srv120065210=11, srv1467536809=30, srv1975368570=50, srv1191684427=10, srv1156802881=7, srv1466999689=29, srv1044304785=2, srv375825491=63, srv989776700=98} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-06 23:54:19,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-06 23:54:19,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-06 23:54:19,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-06 23:54:19,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-06 23:54:19,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-06 23:54:19,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-06 23:54:19,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-06 23:54:19,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-06 23:54:19,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-06 23:54:19,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-06 23:54:19,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-06 23:54:19,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-06 23:54:19,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-06 23:54:19,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-06 23:54:19,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-06 23:54:19,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-06 23:54:19,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-06 23:54:19,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-06 23:54:19,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-06 23:54:19,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-06 23:54:19,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-06 23:54:19,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-06 23:54:19,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-06 23:54:19,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-06 23:54:19,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-06 23:54:19,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-06 23:54:19,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-06 23:54:19,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-06 23:54:19,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-06 23:54:19,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-06 23:54:19,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-06 23:54:19,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-06 23:54:19,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-06 23:54:19,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-06 23:54:19,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-06 23:54:19,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-06 23:54:19,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-06 23:54:19,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-06 23:54:19,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-06 23:54:19,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-06 23:54:19,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-06 23:54:19,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-06 23:54:19,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-06 23:54:19,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-06 23:54:19,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-06 23:54:19,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-06 23:54:19,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-06 23:54:19,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-06 23:54:19,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-06 23:54:19,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-06 23:54:19,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-06 23:54:19,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-06 23:54:19,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-06 23:54:19,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-06 23:54:19,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-06 23:54:19,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-06 23:54:19,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-06 23:54:19,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-06 23:54:19,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-06 23:54:19,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-06 23:54:19,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-06 23:54:19,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-06 23:54:19,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-06 23:54:19,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-06 23:54:19,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-06 23:54:19,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-06 23:54:19,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-06 23:54:19,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-06 23:54:19,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-06 23:54:19,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-06 23:54:19,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-06 23:54:19,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-06 23:54:19,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-06 23:54:19,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-06 23:54:19,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-06 23:54:19,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-06 23:54:19,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-06 23:54:19,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-06 23:54:19,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-06 23:54:19,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-06 23:54:19,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-06 23:54:19,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-06 23:54:19,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-06 23:54:19,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-06 23:54:19,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-06 23:54:19,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-06 23:54:19,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-06 23:54:19,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-06 23:54:19,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-06 23:54:19,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-06 23:54:19,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-06 23:54:19,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-06 23:54:19,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-06 23:54:19,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-06 23:54:19,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-06 23:54:19,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-06 23:54:19,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-06 23:54:19,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-06 23:54:19,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-06 23:54:19,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-06 23:54:19,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-06 23:54:20,101 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=0.0420775476348665, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05588588661936324, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0420775476348665, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17808333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24558333333333332, 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); 
2024-01-06 23:54:20,101 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)
2024-01-06 23:54:20,101 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18288773641672898, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0420775476348665, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05588588661936324, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0420775476348665, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17808333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24558333333333332, 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
2024-01-06 23:54:20,328 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 357 ms to try 5000 different iterations.  Found a solution that moves 2704 regions; Going from a computed imbalance of 0.18288773641672898 to a new imbalance of 0.015301713822774152. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.018808503939082635); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.030005611147528727, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.30044444444444446, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.018808503939082635); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01225); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04475, 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); 
2024-01-06 23:54:20,342 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv910980935:75 , srv280778007:81 , srv989776700:81 , srv1817415020:82 , srv193738361:82 , srv297760197:82 , srv422803869:82 , srv77210595:82 , srv824634157:82 , srv840392620:82 , srv851706843:82 , srv1158469958:83 , srv123659309:83 , srv1262910205:83 , srv1363366865:83 , srv1410025422:83 , srv1875295740:83 , srv2087091657:83 , srv2117712972:83 , srv690660179:83 , srv1330833103:84 , srv1467536809:84 , srv1601546459:84 , srv1975368570:84 , srv2104893857:84 , srv475480350:84 , srv54682224:84 , srv684546050:84 , srv947160610:84 , srv107085212:85 , srv12233779:85 , srv1233968741:85 , srv1250417509:85 , srv1408959444:85 , srv1821949771:85 , srv2088110673:85 , srv234292898:85 , srv28673623:85 , srv408831972:85 , srv447842054:85 , srv461616574:85 , srv120065210:86 , srv1835623697:86 , srv1959827749:86 , srv2118026509:86 , srv391219771:86 , srv519005717:86 , srv591213276:86 , srv947264983:86 , srv1023486103:87 , srv1103274465:87 , srv1109829519:87 , srv1135433340:87 , srv1220037663:87 , srv1288476846:87 , srv132875149:87 , srv1371542065:87 , srv1394906210:87 , srv1466999689:87 , srv1507386547:87 , srv1952387709:87 , srv238889289:87 , srv394805717:87 , srv552953322:87 , srv808304822:87 , srv813654214:87 , srv938118896:87 , srv943104128:87 , srv1201684456:88 , srv1387572764:88 , srv149814682:88 , srv1623507432:88 , srv1734134936:88 , srv1870545594:88 , srv2089014171:88 , srv370153042:88 , srv375825491:88 , srv717214231:88 , srv847249343:88 , srv923866325:88 , srv992325038:88 , srv1782976549:89 , srv1834371586:89 , srv1837503206:89 , srv187557313:89 , srv526232139:89 , srv597119050:89 , srv941050353:89 , srv1174652368:90 , srv1191684427:90 , srv1682113093:90 , srv420139039:90 , srv570068074:90 , srv1041063130:91 , srv1251877485:91 , srv1659625237:91 , srv753268788:91 , srv1044304785:92 , srv809950378:93 , srv1156802881:477 }
2024-01-06 23:54:20,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-06 23:54:20,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv717214231=81, srv1410025422=28, srv1250417509=17, srv1507386547=32, srv1870545594=44, srv1601546459=33, srv1103274465=4, srv1623507432=34, srv1201684456=12, srv12233779=14, srv808304822=84, srv391219771=64, srv519005717=72, srv1251877485=18, srv1875295740=45, srv570068074=76, srv840392620=88, srv1387572764=25, srv690660179=80, srv54682224=74, srv992325038=99, srv2087091657=51, srv552953322=75, srv941050353=94, srv943104128=95, srv947160610=96, srv107085212=3, srv461616574=70, srv847249343=89, srv238889289=58, srv1835623697=42, srv2117712972=55, srv1023486103=0, srv684546050=79, srv923866325=92, srv1288476846=20, srv2104893857=54, srv1041063130=1, srv938118896=93, srv1394906210=26, srv597119050=78, srv234292898=57, srv2088110673=52, srv394805717=65, srv526232139=73, srv851706843=90, srv1837503206=43, srv2118026509=56, srv1408959444=27, srv1952387709=48, srv28673623=60, srv1734134936=37, srv475480350=71, srv591213276=77, srv2089014171=53, srv809950378=85, srv297760197=61, srv77210595=83, srv1817415020=39, srv1959827749=49, srv422803869=68, srv1174652368=9, srv447842054=69, srv1135433340=6, srv1371542065=24, srv149814682=31, srv420139039=67, srv1158469958=8, srv1834371586=41, srv1682113093=36, srv1109829519=5, srv1220037663=13, srv187557313=46, srv1363366865=23, srv813654214=86, srv280778007=59, srv370153042=62, srv947264983=97, srv1782976549=38, srv910980935=91, srv1659625237=35, srv824634157=87, srv1821949771=40, srv132875149=21, srv1233968741=15, srv408831972=66, srv753268788=82, srv193738361=47, srv1330833103=22, srv123659309=16, srv1262910205=19, srv120065210=11, srv1467536809=30, srv1975368570=50, srv1191684427=10, srv1156802881=7, srv1466999689=29, srv1044304785=2, srv375825491=63, srv989776700=98} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-06 23:54:20,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-06 23:54:20,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-06 23:54:20,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-06 23:54:20,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-06 23:54:20,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-06 23:54:20,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-06 23:54:20,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-06 23:54:20,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-06 23:54:20,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-06 23:54:20,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-06 23:54:20,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-06 23:54:20,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-06 23:54:20,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-06 23:54:20,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-06 23:54:20,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-06 23:54:20,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-06 23:54:20,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-06 23:54:20,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-06 23:54:20,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-06 23:54:20,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-06 23:54:20,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-06 23:54:20,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-06 23:54:20,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-06 23:54:20,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-06 23:54:20,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-06 23:54:20,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-06 23:54:20,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-06 23:54:20,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-06 23:54:20,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-06 23:54:20,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-06 23:54:20,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-06 23:54:20,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-06 23:54:20,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-06 23:54:20,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-06 23:54:20,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-06 23:54:20,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-06 23:54:20,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-06 23:54:20,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-06 23:54:20,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-06 23:54:20,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-06 23:54:20,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-06 23:54:20,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-06 23:54:20,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-06 23:54:20,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-06 23:54:20,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-06 23:54:20,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-06 23:54:20,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-06 23:54:20,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-06 23:54:20,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-06 23:54:20,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-06 23:54:20,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-06 23:54:20,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-06 23:54:20,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-06 23:54:20,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-06 23:54:20,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-06 23:54:20,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-06 23:54:20,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-06 23:54:20,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-06 23:54:20,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-06 23:54:20,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-06 23:54:20,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-06 23:54:20,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-06 23:54:20,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-06 23:54:20,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-06 23:54:20,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-06 23:54:20,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-06 23:54:20,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-06 23:54:20,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-06 23:54:20,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-06 23:54:20,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-06 23:54:20,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-06 23:54:20,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-06 23:54:20,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-06 23:54:20,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-06 23:54:20,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-06 23:54:20,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-06 23:54:20,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-06 23:54:20,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-06 23:54:20,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-06 23:54:20,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-06 23:54:20,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-06 23:54:20,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-06 23:54:20,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-06 23:54:20,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-06 23:54:20,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-06 23:54:20,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-06 23:54:20,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-06 23:54:20,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-06 23:54:20,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-06 23:54:20,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-06 23:54:20,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-06 23:54:20,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-06 23:54:20,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-06 23:54:20,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-06 23:54:20,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-06 23:54:20,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-06 23:54:20,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-06 23:54:20,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-06 23:54:20,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-06 23:54:20,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-06 23:54:20,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-06 23:54:20,493 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=0.018808503939082635); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.030005611147528727, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.018808503939082635); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01225); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04475, 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); 
2024-01-06 23:54:20,494 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)
2024-01-06 23:54:20,494 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015282780010093661, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.018808503939082635); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.030005611147528727, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.018808503939082635); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01225); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04475, 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
2024-01-06 23:54:20,772 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 374 ms to try 5000 different iterations.  Found a solution that moves 1007 regions; Going from a computed imbalance of 0.015282780010093661 to a new imbalance of 5.533038712539648E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0036834462844922136); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005744269579035528); MoveCostFunction : (multiplier=7.0, imbalance=0.11188888888888888, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0036834462844922136); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0030833333333333333); 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); 
2024-01-06 23:54:20,774 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1782976549:82 , srv1174652368:83 , srv1191684427:83 , srv1251877485:83 , srv1394906210:83 , srv1659625237:83 , srv2117712972:83 , srv28673623:83 , srv570068074:83 , srv941050353:83 , srv1041063130:84 , srv1044304785:84 , srv1103274465:84 , srv1408959444:84 , srv1821949771:84 , srv1834371586:84 , srv1870545594:84 , srv1959827749:84 , srv2089014171:84 , srv2118026509:84 , srv370153042:84 , srv684546050:84 , srv717214231:84 , srv809950378:84 , srv923866325:84 , srv947264983:84 , srv992325038:84 , srv1023486103:85 , srv107085212:85 , srv1135433340:85 , srv1387572764:85 , srv1467536809:85 , srv149814682:85 , srv1507386547:85 , srv1682113093:85 , srv1835623697:85 , srv1837503206:85 , srv187557313:85 , srv193738361:85 , srv1952387709:85 , srv1975368570:85 , srv2088110673:85 , srv2104893857:85 , srv391219771:85 , srv420139039:85 , srv475480350:85 , srv526232139:85 , srv552953322:85 , srv591213276:85 , srv597119050:85 , srv753268788:85 , srv77210595:85 , srv808304822:85 , srv824634157:85 , srv840392620:85 , srv847249343:85 , srv851706843:85 , srv947160610:85 , srv989776700:85 , srv1109829519:86 , srv1158469958:86 , srv1201684456:86 , srv123659309:86 , srv1330833103:86 , srv1363366865:86 , srv1466999689:86 , srv1734134936:86 , srv1875295740:86 , srv234292898:86 , srv394805717:86 , srv519005717:86 , srv813654214:86 , srv120065210:87 , srv1220037663:87 , srv12233779:87 , srv1233968741:87 , srv1250417509:87 , srv1288476846:87 , srv132875149:87 , srv1371542065:87 , srv1817415020:87 , srv2087091657:87 , srv238889289:87 , srv280778007:87 , srv297760197:87 , srv375825491:87 , srv422803869:87 , srv447842054:87 , srv461616574:87 , srv54682224:87 , srv690660179:87 , srv910980935:87 , srv938118896:87 , srv1262910205:88 , srv1410025422:88 , srv1601546459:88 , srv408831972:88 , srv943104128:88 , srv1623507432:89 , srv1156802881:549 }
2024-01-06 23:54:20,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-06 23:54:20,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv717214231=81, srv1410025422=28, srv1250417509=17, srv1507386547=32, srv1870545594=44, srv1601546459=33, srv1103274465=4, srv1623507432=34, srv1201684456=12, srv12233779=14, srv808304822=84, srv391219771=64, srv519005717=72, srv1251877485=18, srv1875295740=45, srv570068074=76, srv840392620=88, srv1387572764=25, srv690660179=80, srv54682224=74, srv992325038=99, srv2087091657=51, srv552953322=75, srv941050353=94, srv943104128=95, srv947160610=96, srv107085212=3, srv461616574=70, srv847249343=89, srv238889289=58, srv1835623697=42, srv2117712972=55, srv1023486103=0, srv684546050=79, srv923866325=92, srv1288476846=20, srv2104893857=54, srv1041063130=1, srv938118896=93, srv1394906210=26, srv597119050=78, srv234292898=57, srv2088110673=52, srv394805717=65, srv526232139=73, srv851706843=90, srv1837503206=43, srv2118026509=56, srv1408959444=27, srv1952387709=48, srv28673623=60, srv1734134936=37, srv475480350=71, srv591213276=77, srv2089014171=53, srv809950378=85, srv297760197=61, srv77210595=83, srv1817415020=39, srv1959827749=49, srv422803869=68, srv1174652368=9, srv447842054=69, srv1135433340=6, srv1371542065=24, srv149814682=31, srv420139039=67, srv1158469958=8, srv1834371586=41, srv1682113093=36, srv1109829519=5, srv1220037663=13, srv187557313=46, srv1363366865=23, srv813654214=86, srv280778007=59, srv370153042=62, srv947264983=97, srv1782976549=38, srv910980935=91, srv1659625237=35, srv824634157=87, srv1821949771=40, srv132875149=21, srv1233968741=15, srv408831972=66, srv753268788=82, srv193738361=47, srv1330833103=22, srv123659309=16, srv1262910205=19, srv120065210=11, srv1467536809=30, srv1975368570=50, srv1191684427=10, srv1156802881=7, srv1466999689=29, srv1044304785=2, srv375825491=63, srv989776700=98} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-06 23:54:20,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-06 23:54:20,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-06 23:54:20,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-06 23:54:20,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-06 23:54:20,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-06 23:54:20,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-06 23:54:20,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-06 23:54:20,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-06 23:54:20,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-06 23:54:20,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-06 23:54:20,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-06 23:54:20,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-06 23:54:20,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-06 23:54:20,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-06 23:54:20,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-06 23:54:20,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-06 23:54:20,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-06 23:54:20,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-06 23:54:20,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-06 23:54:20,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-06 23:54:20,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-06 23:54:20,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-06 23:54:20,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-06 23:54:20,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-06 23:54:20,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-06 23:54:20,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-06 23:54:20,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-06 23:54:20,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-06 23:54:20,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-06 23:54:20,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-06 23:54:20,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-06 23:54:20,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-06 23:54:20,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-06 23:54:20,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-06 23:54:20,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-06 23:54:20,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-06 23:54:20,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-06 23:54:20,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-06 23:54:20,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-06 23:54:20,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-06 23:54:20,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-06 23:54:20,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-06 23:54:20,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-06 23:54:20,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-06 23:54:20,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-06 23:54:20,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-06 23:54:20,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-06 23:54:20,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-06 23:54:20,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-06 23:54:20,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-06 23:54:20,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-06 23:54:20,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-06 23:54:20,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-06 23:54:20,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-06 23:54:20,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-06 23:54:20,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-06 23:54:20,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-06 23:54:20,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-06 23:54:20,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-06 23:54:20,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-06 23:54:20,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-06 23:54:20,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-06 23:54:20,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-06 23:54:20,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-06 23:54:20,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-06 23:54:20,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-06 23:54:20,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-06 23:54:20,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-06 23:54:20,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-06 23:54:20,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-06 23:54:20,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-06 23:54:20,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-06 23:54:20,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-06 23:54:20,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-06 23:54:20,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-06 23:54:20,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-06 23:54:20,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-06 23:54:20,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-06 23:54:20,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-06 23:54:20,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-06 23:54:20,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-06 23:54:20,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-06 23:54:20,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-06 23:54:20,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-06 23:54:20,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-06 23:54:20,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-06 23:54:20,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-06 23:54:20,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-06 23:54:20,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-06 23:54:20,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-06 23:54:20,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-06 23:54:20,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-06 23:54:20,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-06 23:54:20,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-06 23:54:20,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-06 23:54:20,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-06 23:54:20,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-06 23:54:20,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-06 23:54:20,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-06 23:54:20,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-06 23:54:20,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-06 23:54:20,884 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=0.0036834462844922136); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005744269579035528); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0036834462844922136); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0030833333333333333); 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); 
2024-01-06 23:54:20,884 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)
2024-01-06 23:54:20,884 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.462527065463996E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0036834462844922136); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005744269579035528); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0036834462844922136); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0030833333333333333); 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
2024-01-06 23:54:21,070 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 262 ms to try 5000 different iterations.  Found a solution that moves 192 regions; Going from a computed imbalance of 5.462527065463996E-4 to a new imbalance of 1.775577225751304E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.158529131194229E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.021333333333333333); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.158529131194229E-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); 
2024-01-06 23:54:21,071 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1623507432:82 , srv840392620:82 , srv1044304785:83 , srv1220037663:83 , srv1410025422:83 , srv149814682:83 , srv1601546459:83 , srv1682113093:83 , srv391219771:83 , srv941050353:83 , srv1023486103:84 , srv107085212:84 , srv1103274465:84 , srv1109829519:84 , srv1135433340:84 , srv1191684427:84 , srv120065210:84 , srv1201684456:84 , srv12233779:84 , srv123659309:84 , srv1262910205:84 , srv132875149:84 , srv1330833103:84 , srv1363366865:84 , srv1371542065:84 , srv1394906210:84 , srv1467536809:84 , srv1659625237:84 , srv1734134936:84 , srv1817415020:84 , srv1821949771:84 , srv1835623697:84 , srv187557313:84 , srv193738361:84 , srv2087091657:84 , srv2104893857:84 , srv2118026509:84 , srv280778007:84 , srv28673623:84 , srv297760197:84 , srv370153042:84 , srv375825491:84 , srv394805717:84 , srv408831972:84 , srv422803869:84 , srv447842054:84 , srv519005717:84 , srv526232139:84 , srv552953322:84 , srv597119050:84 , srv753268788:84 , srv808304822:84 , srv809950378:84 , srv813654214:84 , srv851706843:84 , srv910980935:84 , srv923866325:84 , srv938118896:84 , srv943104128:84 , srv947160610:84 , srv992325038:84 , srv1041063130:85 , srv1158469958:85 , srv1174652368:85 , srv1233968741:85 , srv1250417509:85 , srv1251877485:85 , srv1466999689:85 , srv1507386547:85 , srv1782976549:85 , srv1834371586:85 , srv1837503206:85 , srv1870545594:85 , srv1952387709:85 , srv1959827749:85 , srv1975368570:85 , srv2088110673:85 , srv2117712972:85 , srv234292898:85 , srv238889289:85 , srv420139039:85 , srv461616574:85 , srv475480350:85 , srv54682224:85 , srv570068074:85 , srv591213276:85 , srv684546050:85 , srv690660179:85 , srv77210595:85 , srv824634157:85 , srv847249343:85 , srv947264983:85 , srv989776700:85 , srv1288476846:86 , srv1387572764:86 , srv1408959444:86 , srv1875295740:86 , srv2089014171:86 , srv717214231:86 , srv1156802881:652 }
2024-01-06 23:54:21,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-06 23:54:21,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv717214231=81, srv1410025422=28, srv1250417509=17, srv1507386547=32, srv1870545594=44, srv1601546459=33, srv1103274465=4, srv1623507432=34, srv1201684456=12, srv12233779=14, srv808304822=84, srv391219771=64, srv519005717=72, srv1251877485=18, srv1875295740=45, srv570068074=76, srv840392620=88, srv1387572764=25, srv690660179=80, srv54682224=74, srv992325038=99, srv2087091657=51, srv552953322=75, srv941050353=94, srv943104128=95, srv947160610=96, srv107085212=3, srv461616574=70, srv847249343=89, srv238889289=58, srv1835623697=42, srv2117712972=55, srv1023486103=0, srv684546050=79, srv923866325=92, srv1288476846=20, srv2104893857=54, srv1041063130=1, srv938118896=93, srv1394906210=26, srv597119050=78, srv234292898=57, srv2088110673=52, srv394805717=65, srv526232139=73, srv851706843=90, srv1837503206=43, srv2118026509=56, srv1408959444=27, srv1952387709=48, srv28673623=60, srv1734134936=37, srv475480350=71, srv591213276=77, srv2089014171=53, srv809950378=85, srv297760197=61, srv77210595=83, srv1817415020=39, srv1959827749=49, srv422803869=68, srv1174652368=9, srv447842054=69, srv1135433340=6, srv1371542065=24, srv149814682=31, srv420139039=67, srv1158469958=8, srv1834371586=41, srv1682113093=36, srv1109829519=5, srv1220037663=13, srv187557313=46, srv1363366865=23, srv813654214=86, srv280778007=59, srv370153042=62, srv947264983=97, srv1782976549=38, srv910980935=91, srv1659625237=35, srv824634157=87, srv1821949771=40, srv132875149=21, srv1233968741=15, srv408831972=66, srv753268788=82, srv193738361=47, srv1330833103=22, srv123659309=16, srv1262910205=19, srv120065210=11, srv1467536809=30, srv1975368570=50, srv1191684427=10, srv1156802881=7, srv1466999689=29, srv1044304785=2, srv375825491=63, srv989776700=98} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-06 23:54:21,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-06 23:54:21,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-06 23:54:21,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-06 23:54:21,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-06 23:54:21,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-06 23:54:21,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-06 23:54:21,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-06 23:54:21,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-06 23:54:21,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-06 23:54:21,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-06 23:54:21,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-06 23:54:21,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-06 23:54:21,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-06 23:54:21,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-06 23:54:21,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-06 23:54:21,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-06 23:54:21,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-06 23:54:21,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-06 23:54:21,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-06 23:54:21,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-06 23:54:21,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-06 23:54:21,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-06 23:54:21,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-06 23:54:21,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-06 23:54:21,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-06 23:54:21,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-06 23:54:21,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-06 23:54:21,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-06 23:54:21,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-06 23:54:21,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-06 23:54:21,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-06 23:54:21,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-06 23:54:21,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-06 23:54:21,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-06 23:54:21,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-06 23:54:21,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-06 23:54:21,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-06 23:54:21,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-06 23:54:21,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-06 23:54:21,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-06 23:54:21,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-06 23:54:21,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-06 23:54:21,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-06 23:54:21,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-06 23:54:21,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-06 23:54:21,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-06 23:54:21,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-06 23:54:21,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-06 23:54:21,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-06 23:54:21,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-06 23:54:21,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-06 23:54:21,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-06 23:54:21,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-06 23:54:21,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-06 23:54:21,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-06 23:54:21,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-06 23:54:21,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-06 23:54:21,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-06 23:54:21,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-06 23:54:21,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-06 23:54:21,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-06 23:54:21,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-06 23:54:21,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-06 23:54:21,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-06 23:54:21,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-06 23:54:21,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-06 23:54:21,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-06 23:54:21,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-06 23:54:21,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-06 23:54:21,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-06 23:54:21,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-06 23:54:21,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-06 23:54:21,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-06 23:54:21,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-06 23:54:21,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-06 23:54:21,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-06 23:54:21,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-06 23:54:21,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-06 23:54:21,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-06 23:54:21,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-06 23:54:21,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-06 23:54:21,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-06 23:54:21,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-06 23:54:21,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-06 23:54:21,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-06 23:54:21,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-06 23:54:21,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-06 23:54:21,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-06 23:54:21,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-06 23:54:21,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-06 23:54:21,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-06 23:54:21,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-06 23:54:21,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-06 23:54:21,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-06 23:54:21,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-06 23:54:21,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-06 23:54:21,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-06 23:54:21,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-06 23:54:21,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-06 23:54:21,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-06 23:54:21,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-06 23:54:21,182 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.6411359522803485E-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=3.158529131194229E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.158529131194229E-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); 
2024-01-06 23:54:21,182 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1623507432:82 , srv840392620:82 , srv1044304785:83 , srv1220037663:83 , srv1410025422:83 , srv149814682:83 , srv1601546459:83 , srv1682113093:83 , srv391219771:83 , srv941050353:83 , srv1023486103:84 , srv107085212:84 , srv1103274465:84 , srv1109829519:84 , srv1135433340:84 , srv1191684427:84 , srv120065210:84 , srv1201684456:84 , srv12233779:84 , srv123659309:84 , srv1262910205:84 , srv132875149:84 , srv1330833103:84 , srv1363366865:84 , srv1371542065:84 , srv1394906210:84 , srv1467536809:84 , srv1659625237:84 , srv1734134936:84 , srv1817415020:84 , srv1821949771:84 , srv1835623697:84 , srv187557313:84 , srv193738361:84 , srv2087091657:84 , srv2104893857:84 , srv2118026509:84 , srv280778007:84 , srv28673623:84 , srv297760197:84 , srv370153042:84 , srv375825491:84 , srv394805717:84 , srv408831972:84 , srv422803869:84 , srv447842054:84 , srv519005717:84 , srv526232139:84 , srv552953322:84 , srv597119050:84 , srv753268788:84 , srv808304822:84 , srv809950378:84 , srv813654214:84 , srv851706843:84 , srv910980935:84 , srv923866325:84 , srv938118896:84 , srv943104128:84 , srv947160610:84 , srv992325038:84 , srv1041063130:85 , srv1158469958:85 , srv1174652368:85 , srv1233968741:85 , srv1250417509:85 , srv1251877485:85 , srv1466999689:85 , srv1507386547:85 , srv1782976549:85 , srv1834371586:85 , srv1837503206:85 , srv1870545594:85 , srv1952387709:85 , srv1959827749:85 , srv1975368570:85 , srv2088110673:85 , srv2117712972:85 , srv234292898:85 , srv238889289:85 , srv420139039:85 , srv461616574:85 , srv475480350:85 , srv54682224:85 , srv570068074:85 , srv591213276:85 , srv684546050:85 , srv690660179:85 , srv77210595:85 , srv824634157:85 , srv847249343:85 , srv947264983:85 , srv989776700:85 , srv1288476846:86 , srv1387572764:86 , srv1408959444:86 , srv1875295740:86 , srv2089014171:86 , srv717214231:86 , srv1156802881:652 }
2024-01-06 23:54:21,213 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=908 (was 908), ProcessCount=187 (was 187), AvailableMemoryMB=717 (was 1190)
2024-01-06 23:54:21,221 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=908, ProcessCount=187, AvailableMemoryMB=716
2024-01-06 23:54:21,222 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-06 23:54:21,222 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.
2024-01-06 23:54:21,238 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1055754796:84 , srv1107378182:84 , srv127467916:84 , srv1288243767:84 , srv129607068:84 , srv1330059405:84 , srv1360730264:84 , srv1448628919:84 , srv1513421434:84 , srv1563712273:84 , srv1655043289:84 , srv1726812409:84 , srv1745355290:84 , srv1781569456:84 , srv181775942:84 , srv1877520642:84 , srv190749920:84 , srv1937664032:84 , srv208415797:84 , srv2092893702:84 , srv2121529767:84 , srv338635517:84 , srv341095540:84 , srv344388124:84 , srv473527246:84 , srv71770388:84 , srv859401150:84 , srv876384954:84 , srv980066625:84 , srv1214766583:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-01-06 23:54:21,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-06 23:54:21,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv980066625=29, srv2092893702=20, srv1288243767=4, srv1214766583=2, srv129607068=5, srv1781569456=14, srv1360730264=7, srv71770388=26, srv1563712273=10, srv1107378182=1, srv190749920=17, srv876384954=28, srv1877520642=16, srv1513421434=9, srv208415797=19, srv2121529767=21, srv1330059405=6, srv473527246=25, srv1055754796=0, srv1745355290=13, srv338635517=22, srv344388124=24, srv1655043289=11, srv1937664032=18, srv341095540=23, srv1726812409=12, srv859401150=27, srv127467916=3, srv181775942=15, srv1448628919=8} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-06 23:54:21,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-06 23:54:21,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-06 23:54:21,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-06 23:54:21,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-06 23:54:21,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-06 23:54:21,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-06 23:54:21,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-06 23:54:21,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-06 23:54:21,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-06 23:54:21,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-06 23:54:21,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-06 23:54:21,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-06 23:54:21,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-06 23:54:21,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-06 23:54:21,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-06 23:54:21,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-06 23:54:21,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-06 23:54:21,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-06 23:54:21,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-06 23:54:21,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-06 23:54:21,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-06 23:54:21,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-06 23:54:21,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-06 23:54:21,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-06 23:54:21,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-06 23:54:21,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-06 23:54:21,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-06 23:54:21,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-06 23:54:21,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-06 23:54:21,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-06 23:54:21,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-01-06 23:54:21,281 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=1.1595127343998655, 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); 
2024-01-06 23:54:21,281 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912695662681803, 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=1.1595127343998655, 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
2024-01-06 23:56:21,274 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120011 ms to try 7144865 different iterations.  Found a solution that moves 1852 regions; Going from a computed imbalance of 0.9912695662681803 to a new imbalance of 4.322660390073086E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6859259259259259, 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); 
2024-01-06 23:56:21,298 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1055754796:90 , srv1107378182:90 , srv1214766583:90 , srv127467916:90 , srv1288243767:90 , srv129607068:90 , srv1330059405:90 , srv1360730264:90 , srv1448628919:90 , srv1513421434:90 , srv1563712273:90 , srv1655043289:90 , srv1726812409:90 , srv1745355290:90 , srv1781569456:90 , srv181775942:90 , srv1877520642:90 , srv190749920:90 , srv1937664032:90 , srv208415797:90 , srv2092893702:90 , srv2121529767:90 , srv338635517:90 , srv341095540:90 , srv344388124:90 , srv473527246:90 , srv71770388:90 , srv859401150:90 , srv876384954:90 , srv980066625:90 }
2024-01-06 23:56:21,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-06 23:56:21,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv980066625=29, srv2092893702=20, srv1288243767=4, srv1214766583=2, srv129607068=5, srv1781569456=14, srv1360730264=7, srv71770388=26, srv1563712273=10, srv1107378182=1, srv190749920=17, srv876384954=28, srv1877520642=16, srv1513421434=9, srv208415797=19, srv2121529767=21, srv1330059405=6, srv473527246=25, srv1055754796=0, srv1745355290=13, srv338635517=22, srv344388124=24, srv1655043289=11, srv1937664032=18, srv341095540=23, srv1726812409=12, srv859401150=27, srv127467916=3, srv181775942=15, srv1448628919=8} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-06 23:56:21,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-06 23:56:21,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-06 23:56:21,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-06 23:56:21,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-06 23:56:21,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-06 23:56:21,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-06 23:56:21,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-06 23:56:21,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-06 23:56:21,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-06 23:56:21,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-06 23:56:21,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-06 23:56:21,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-06 23:56:21,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-06 23:56:21,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-06 23:56:21,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-06 23:56:21,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-06 23:56:21,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-06 23:56:21,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-06 23:56:21,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-06 23:56:21,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-06 23:56:21,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-06 23:56:21,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-06 23:56:21,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-06 23:56:21,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-06 23:56:21,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-06 23:56:21,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-06 23:56:21,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-06 23:56:21,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-06 23:56:21,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-06 23:56:21,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-06 23:56:21,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-01-06 23:56:21,356 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); 
2024-01-06 23:56:21,357 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1055754796:90 , srv1107378182:90 , srv1214766583:90 , srv127467916:90 , srv1288243767:90 , srv129607068:90 , srv1330059405:90 , srv1360730264:90 , srv1448628919:90 , srv1513421434:90 , srv1563712273:90 , srv1655043289:90 , srv1726812409:90 , srv1745355290:90 , srv1781569456:90 , srv181775942:90 , srv1877520642:90 , srv190749920:90 , srv1937664032:90 , srv208415797:90 , srv2092893702:90 , srv2121529767:90 , srv338635517:90 , srv341095540:90 , srv344388124:90 , srv473527246:90 , srv71770388:90 , srv859401150:90 , srv876384954:90 , srv980066625:90 }
2024-01-06 23:56:21,391 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=762 (was 908), ProcessCount=207 (was 187) - ProcessCount LEAK? -, AvailableMemoryMB=251 (was 716)