2024-01-28 10:53:12,348 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-01-28 10:53:12,672 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-01-28 10:53:12,792 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-01-28 10:53:12,861 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-28 10:53:12,871 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.
2024-01-28 10:53:12,887 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=304, ProcessCount=167, AvailableMemoryMB=3558
2024-01-28 10:53:12,889 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-28 10:53:12,890 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.
2024-01-28 10:53:13,026 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv101136748:84 , srv1020195946:84 , srv1020554498:84 , srv1031988473:84 , srv1040297643:84 , srv1052213202:84 , srv1084097264:84 , srv1101777053:84 , srv110846928:84 , srv1222511123:84 , srv1248604243:84 , srv125943202:84 , srv1264412343:84 , srv1277775463:84 , srv1280087704:84 , srv12828441:84 , srv1286597296:84 , srv1323311407:84 , srv1340876164:84 , srv1366542593:84 , srv1369154590:84 , srv1386047612:84 , srv1388122116:84 , srv1391729272:84 , srv1392535944:84 , srv1402763665:84 , srv1424664304:84 , srv1430119381:84 , srv1441786:84 , srv1512110314:84 , srv151398571:84 , srv152341607:84 , srv1552373939:84 , srv1555605605:84 , srv1555862063:84 , srv158323207:84 , srv162697874:84 , srv1635640972:84 , srv1651551124:84 , srv1706056066:84 , srv1737971616:84 , srv1743316233:84 , srv1780935795:84 , srv18087710:84 , srv1827673113:84 , srv1828825697:84 , srv1829220413:84 , srv1844636208:84 , srv1853522954:84 , srv1904599557:84 , srv1924620057:84 , srv1928659572:84 , srv193487367:84 , srv1946062413:84 , srv1947112731:84 , srv1955712112:84 , srv1971246822:84 , srv197886987:84 , srv1985079245:84 , srv2096701770:84 , srv236080217:84 , srv25118469:84 , srv275523131:84 , srv318847158:84 , srv33542058:84 , srv337317321:84 , srv347344677:84 , srv359422401:84 , srv362377198:84 , srv374123021:84 , srv381407097:84 , srv398417048:84 , srv433182074:84 , srv458255706:84 , srv499497910:84 , srv503661865:84 , srv512013351:84 , srv512128298:84 , srv547129352:84 , srv563180318:84 , srv582131703:84 , srv587956045:84 , srv625707079:84 , srv670279233:84 , srv732670403:84 , srv74005920:84 , srv748256312:84 , srv795025897:84 , srv810724987:84 , srv815846497:84 , srv817811328:84 , srv840537641:84 , srv846445469:84 , srv85747799:84 , srv905813157:84 , srv944675504:84 , srv960338166:84 , srv978676386:84 , srv99240430:84 , srv964489868:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-01-28 10:53:13,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-28 10:53:13,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv582131703=80, srv944675504=95, srv499497910=74, srv1031988473=3, srv1780935795=42, srv1277775463=13, srv1924620057=50, srv1971246822=56, srv1829220413=46, srv99240430=99, srv1323311407=17, srv587956045=81, srv1020195946=1, srv1844636208=47, srv85747799=93, srv1369154590=20, srv125943202=11, srv1737971616=40, srv74005920=85, srv503661865=75, srv846445469=92, srv1827673113=44, srv398417048=71, srv151398571=30, srv978676386=98, srv817811328=90, srv1512110314=29, srv1366542593=19, srv197886987=57, srv193487367=52, srv433182074=72, srv110846928=8, srv815846497=89, srv1101777053=7, srv1430119381=27, srv960338166=96, srv381407097=70, srv1052213202=5, srv1928659572=51, srv18087710=43, srv1947112731=54, srv1280087704=14, srv1222511123=9, srv547129352=78, srv840537641=91, srv158323207=35, srv2096701770=59, srv347344677=66, srv362377198=68, srv1391729272=23, srv1264412343=12, srv1743316233=41, srv1040297643=4, srv512128298=77, srv1020554498=2, srv374123021=69, srv1853522954=48, srv512013351=76, srv359422401=67, srv905813157=94, srv1904599557=49, srv748256312=86, srv1340876164=18, srv236080217=60, srv1828825697=45, srv1706056066=39, srv1388122116=22, srv12828441=15, srv1441786=28, srv337317321=65, srv1552373939=32, srv1946062413=53, srv1084097264=6, srv33542058=64, srv732670403=84, srv1424664304=26, srv25118469=61, srv670279233=83, srv1248604243=10, srv625707079=82, srv1555605605=33, srv458255706=73, srv1985079245=58, srv1386047612=21, srv1635640972=37, srv318847158=63, srv275523131=62, srv1955712112=55, srv101136748=0, srv162697874=36, srv152341607=31, srv964489868=97, srv1402763665=25, srv810724987=88, srv1392535944=24, srv1555862063=34, srv1651551124=38, srv1286597296=16, srv563180318=79, srv795025897=87} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-28 10:53:13,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-28 10:53:13,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-28 10:53:13,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-28 10:53:13,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-28 10:53:13,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-28 10:53:13,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-28 10:53:13,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-28 10:53:13,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-28 10:53:13,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-28 10:53:13,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-28 10:53:13,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-28 10:53:13,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-28 10:53:13,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-28 10:53:13,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-28 10:53:13,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-28 10:53:13,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-28 10:53:13,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-28 10:53:13,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-28 10:53:13,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-28 10:53:13,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-28 10:53:13,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-28 10:53:13,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-28 10:53:13,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-28 10:53:13,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-28 10:53:13,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-28 10:53:13,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-28 10:53:13,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-28 10:53:13,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-28 10:53:13,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-28 10:53:13,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-28 10:53:13,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-28 10:53:13,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-28 10:53:13,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-28 10:53:13,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-28 10:53:13,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-28 10:53:13,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-28 10:53:13,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-28 10:53:13,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-28 10:53:13,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-28 10:53:13,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-28 10:53:13,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-28 10:53:13,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-28 10:53:13,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-28 10:53:13,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-28 10:53:13,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-28 10:53:13,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-28 10:53:13,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-28 10:53:13,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-28 10:53:13,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-28 10:53:13,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-28 10:53:13,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-28 10:53:13,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-28 10:53:13,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-28 10:53:13,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-28 10:53:13,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-28 10:53:13,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-28 10:53:13,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-28 10:53:13,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-28 10:53:13,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-28 10:53:13,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-28 10:53:13,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-28 10:53:13,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-28 10:53:13,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-28 10:53:13,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-28 10:53:13,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-28 10:53:13,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-28 10:53:13,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-28 10:53:13,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-28 10:53:13,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-28 10:53:13,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-28 10:53:13,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-28 10:53:13,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-28 10:53:13,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-28 10:53:13,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-28 10:53:13,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-28 10:53:13,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-28 10:53:13,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-28 10:53:13,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-28 10:53:13,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-28 10:53:13,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-28 10:53:13,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-28 10:53:13,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-28 10:53:13,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-28 10:53:13,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-28 10:53:13,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-28 10:53:13,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-28 10:53:13,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-28 10:53:13,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-28 10:53:13,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-28 10:53:13,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-28 10:53:13,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-28 10:53:13,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-28 10:53:13,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-28 10:53:13,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-28 10:53:13,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-28 10:53:13,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-28 10:53:13,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-28 10:53:13,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-28 10:53:13,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-28 10:53:13,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-28 10:53:13,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-28 10:53:13,391 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); 
2024-01-28 10:53:13,391 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)
2024-01-28 10:53:13,391 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
2024-01-28 10:53:13,781 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 605 ms to try 5000 different iterations.  Found a solution that moves 4660 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1852974265997837. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03982722381208772, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05470049048052792, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5177777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03982722381208772, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18041666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24883333333333332, 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); 
2024-01-28 10:53:13,810 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1101777053:82 , srv275523131:82 , srv960338166:82 , srv1248604243:83 , srv125943202:83 , srv1264412343:83 , srv1286597296:83 , srv1441786:83 , srv1928659572:83 , srv33542058:83 , srv499497910:83 , srv670279233:83 , srv905813157:83 , srv944675504:83 , srv1020195946:84 , srv1084097264:84 , srv1388122116:84 , srv151398571:84 , srv18087710:84 , srv1827673113:84 , srv362377198:84 , srv503661865:84 , srv978676386:84 , srv1031988473:85 , srv110846928:85 , srv1512110314:85 , srv1555862063:85 , srv1706056066:85 , srv1737971616:85 , srv1844636208:85 , srv197886987:85 , srv236080217:85 , srv347344677:85 , srv433182074:85 , srv458255706:85 , srv101136748:86 , srv12828441:86 , srv1340876164:86 , srv1369154590:86 , srv1424664304:86 , srv152341607:86 , srv1829220413:86 , srv1853522954:86 , srv25118469:86 , srv359422401:86 , srv398417048:86 , srv512013351:86 , srv512128298:86 , srv582131703:86 , srv732670403:86 , srv810724987:86 , srv99240430:86 , srv1020554498:87 , srv1040297643:87 , srv1391729272:87 , srv1402763665:87 , srv158323207:87 , srv1743316233:87 , srv1780935795:87 , srv1828825697:87 , srv1947112731:87 , srv1955712112:87 , srv318847158:87 , srv337317321:87 , srv374123021:87 , srv381407097:87 , srv795025897:87 , srv817811328:87 , srv840537641:87 , srv846445469:87 , srv1052213202:88 , srv1392535944:88 , srv1430119381:88 , srv1552373939:88 , srv1924620057:88 , srv193487367:88 , srv1971246822:88 , srv547129352:88 , srv587956045:88 , srv625707079:88 , srv748256312:88 , srv1222511123:89 , srv1277775463:89 , srv1280087704:89 , srv1323311407:89 , srv162697874:89 , srv1635640972:89 , srv1946062413:89 , srv563180318:89 , srv1651551124:90 , srv2096701770:90 , srv74005920:90 , srv85747799:90 , srv1386047612:91 , srv1904599557:91 , srv815846497:91 , srv1366542593:92 , srv1985079245:93 , srv1555605605:95 , srv964489868:444 }
2024-01-28 10:53:13,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-28 10:53:13,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv582131703=80, srv944675504=95, srv499497910=74, srv1031988473=3, srv1780935795=42, srv1277775463=13, srv1924620057=50, srv1971246822=56, srv1829220413=46, srv99240430=99, srv1323311407=17, srv587956045=81, srv1020195946=1, srv1844636208=47, srv85747799=93, srv1369154590=20, srv125943202=11, srv1737971616=40, srv74005920=85, srv503661865=75, srv846445469=92, srv1827673113=44, srv398417048=71, srv151398571=30, srv978676386=98, srv817811328=90, srv1512110314=29, srv1366542593=19, srv197886987=57, srv193487367=52, srv433182074=72, srv110846928=8, srv815846497=89, srv1101777053=7, srv1430119381=27, srv960338166=96, srv381407097=70, srv1052213202=5, srv1928659572=51, srv18087710=43, srv1947112731=54, srv1280087704=14, srv1222511123=9, srv547129352=78, srv840537641=91, srv158323207=35, srv2096701770=59, srv347344677=66, srv362377198=68, srv1391729272=23, srv1264412343=12, srv1743316233=41, srv1040297643=4, srv512128298=77, srv1020554498=2, srv374123021=69, srv1853522954=48, srv512013351=76, srv359422401=67, srv905813157=94, srv1904599557=49, srv748256312=86, srv1340876164=18, srv236080217=60, srv1828825697=45, srv1706056066=39, srv1388122116=22, srv12828441=15, srv1441786=28, srv337317321=65, srv1552373939=32, srv1946062413=53, srv1084097264=6, srv33542058=64, srv732670403=84, srv1424664304=26, srv25118469=61, srv670279233=83, srv1248604243=10, srv625707079=82, srv1555605605=33, srv458255706=73, srv1985079245=58, srv1386047612=21, srv1635640972=37, srv318847158=63, srv275523131=62, srv1955712112=55, srv101136748=0, srv162697874=36, srv152341607=31, srv964489868=97, srv1402763665=25, srv810724987=88, srv1392535944=24, srv1555862063=34, srv1651551124=38, srv1286597296=16, srv563180318=79, srv795025897=87} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-28 10:53:13,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-28 10:53:13,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-28 10:53:13,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-28 10:53:13,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-28 10:53:13,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-28 10:53:13,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-28 10:53:13,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-28 10:53:13,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-28 10:53:13,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-28 10:53:13,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-28 10:53:13,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-28 10:53:13,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-28 10:53:13,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-28 10:53:13,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-28 10:53:13,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-28 10:53:13,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-28 10:53:13,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-28 10:53:13,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-28 10:53:13,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-28 10:53:13,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-28 10:53:13,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-28 10:53:13,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-28 10:53:13,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-28 10:53:13,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-28 10:53:13,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-28 10:53:13,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-28 10:53:13,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-28 10:53:13,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-28 10:53:13,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-28 10:53:13,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-28 10:53:13,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-28 10:53:13,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-28 10:53:13,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-28 10:53:13,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-28 10:53:13,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-28 10:53:13,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-28 10:53:13,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-28 10:53:13,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-28 10:53:13,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-28 10:53:13,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-28 10:53:13,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-28 10:53:13,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-28 10:53:13,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-28 10:53:13,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-28 10:53:13,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-28 10:53:13,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-28 10:53:13,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-28 10:53:13,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-28 10:53:13,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-28 10:53:13,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-28 10:53:13,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-28 10:53:13,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-28 10:53:13,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-28 10:53:13,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-28 10:53:13,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-28 10:53:13,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-28 10:53:13,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-28 10:53:13,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-28 10:53:13,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-28 10:53:13,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-28 10:53:13,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-28 10:53:13,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-28 10:53:13,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-28 10:53:13,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-28 10:53:13,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-28 10:53:13,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-28 10:53:13,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-28 10:53:13,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-28 10:53:13,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-28 10:53:13,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-28 10:53:13,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-28 10:53:13,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-28 10:53:13,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-28 10:53:13,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-28 10:53:13,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-28 10:53:13,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-28 10:53:13,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-28 10:53:13,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-28 10:53:13,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-28 10:53:13,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-28 10:53:13,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-28 10:53:13,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-28 10:53:13,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-28 10:53:13,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-28 10:53:13,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-28 10:53:13,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-28 10:53:13,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-28 10:53:13,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-28 10:53:13,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-28 10:53:13,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-28 10:53:13,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-28 10:53:13,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-28 10:53:13,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-28 10:53:13,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-28 10:53:13,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-28 10:53:13,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-28 10:53:13,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-28 10:53:13,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-28 10:53:13,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-28 10:53:13,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-28 10:53:13,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-28 10:53:14,017 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=0.03982722381208772, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05470049048052792, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03982722381208772, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18041666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24883333333333332, 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); 
2024-01-28 10:53:14,017 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)
2024-01-28 10:53:14,017 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18526479658236836, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03982722381208772, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05470049048052792, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03982722381208772, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18041666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24883333333333332, 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
2024-01-28 10:53:14,245 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 366 ms to try 5000 different iterations.  Found a solution that moves 2670 regions; Going from a computed imbalance of 0.18526479658236836 to a new imbalance of 0.01535587025719126. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.019685771947252836); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.032817558465839745, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2966666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019685771947252836); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04766666666666667, 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); 
2024-01-28 10:53:14,256 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1555605605:78 , srv1366542593:79 , srv1985079245:79 , srv1904599557:81 , srv815846497:81 , srv85747799:81 , srv1222511123:82 , srv1280087704:82 , srv1386047612:82 , srv1651551124:82 , srv563180318:82 , srv74005920:82 , srv1323311407:83 , srv1430119381:83 , srv193487367:83 , srv1946062413:83 , srv1971246822:83 , srv1052213202:84 , srv1277775463:84 , srv162697874:84 , srv1635640972:84 , srv1829220413:84 , srv1924620057:84 , srv1955712112:84 , srv337317321:84 , srv625707079:84 , srv748256312:84 , srv795025897:84 , srv817811328:84 , srv101136748:85 , srv1369154590:85 , srv158323207:85 , srv1743316233:85 , srv1780935795:85 , srv1828825697:85 , srv25118469:85 , srv318847158:85 , srv374123021:85 , srv512128298:85 , srv840537641:85 , srv846445469:85 , srv1020195946:86 , srv1020554498:86 , srv1040297643:86 , srv12828441:86 , srv1391729272:86 , srv1392535944:86 , srv1402763665:86 , srv151398571:86 , srv1552373939:86 , srv1706056066:86 , srv1737971616:86 , srv1844636208:86 , srv1853522954:86 , srv1947112731:86 , srv2096701770:86 , srv398417048:86 , srv512013351:86 , srv547129352:86 , srv810724987:86 , srv99240430:86 , srv1424664304:87 , srv1512110314:87 , srv1555862063:87 , srv1928659572:87 , srv197886987:87 , srv359422401:87 , srv362377198:87 , srv381407097:87 , srv587956045:87 , srv732670403:87 , srv1031988473:88 , srv1084097264:88 , srv125943202:88 , srv1286597296:88 , srv1340876164:88 , srv1388122116:88 , srv18087710:88 , srv1827673113:88 , srv433182074:88 , srv458255706:88 , srv582131703:88 , srv978676386:88 , srv110846928:89 , srv152341607:89 , srv236080217:89 , srv275523131:89 , srv33542058:89 , srv347344677:89 , srv499497910:89 , srv503661865:89 , srv905813157:89 , srv944675504:89 , srv1248604243:90 , srv670279233:90 , srv960338166:90 , srv1101777053:91 , srv1264412343:92 , srv1441786:92 , srv964489868:505 }
2024-01-28 10:53:14,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-28 10:53:14,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv582131703=80, srv944675504=95, srv499497910=74, srv1031988473=3, srv1780935795=42, srv1277775463=13, srv1924620057=50, srv1971246822=56, srv1829220413=46, srv99240430=99, srv1323311407=17, srv587956045=81, srv1020195946=1, srv1844636208=47, srv85747799=93, srv1369154590=20, srv125943202=11, srv1737971616=40, srv74005920=85, srv503661865=75, srv846445469=92, srv1827673113=44, srv398417048=71, srv151398571=30, srv978676386=98, srv817811328=90, srv1512110314=29, srv1366542593=19, srv197886987=57, srv193487367=52, srv433182074=72, srv110846928=8, srv815846497=89, srv1101777053=7, srv1430119381=27, srv960338166=96, srv381407097=70, srv1052213202=5, srv1928659572=51, srv18087710=43, srv1947112731=54, srv1280087704=14, srv1222511123=9, srv547129352=78, srv840537641=91, srv158323207=35, srv2096701770=59, srv347344677=66, srv362377198=68, srv1391729272=23, srv1264412343=12, srv1743316233=41, srv1040297643=4, srv512128298=77, srv1020554498=2, srv374123021=69, srv1853522954=48, srv512013351=76, srv359422401=67, srv905813157=94, srv1904599557=49, srv748256312=86, srv1340876164=18, srv236080217=60, srv1828825697=45, srv1706056066=39, srv1388122116=22, srv12828441=15, srv1441786=28, srv337317321=65, srv1552373939=32, srv1946062413=53, srv1084097264=6, srv33542058=64, srv732670403=84, srv1424664304=26, srv25118469=61, srv670279233=83, srv1248604243=10, srv625707079=82, srv1555605605=33, srv458255706=73, srv1985079245=58, srv1386047612=21, srv1635640972=37, srv318847158=63, srv275523131=62, srv1955712112=55, srv101136748=0, srv162697874=36, srv152341607=31, srv964489868=97, srv1402763665=25, srv810724987=88, srv1392535944=24, srv1555862063=34, srv1651551124=38, srv1286597296=16, srv563180318=79, srv795025897=87} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-28 10:53:14,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-28 10:53:14,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-28 10:53:14,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-28 10:53:14,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-28 10:53:14,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-28 10:53:14,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-28 10:53:14,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-28 10:53:14,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-28 10:53:14,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-28 10:53:14,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-28 10:53:14,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-28 10:53:14,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-28 10:53:14,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-28 10:53:14,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-28 10:53:14,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-28 10:53:14,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-28 10:53:14,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-28 10:53:14,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-28 10:53:14,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-28 10:53:14,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-28 10:53:14,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-28 10:53:14,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-28 10:53:14,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-28 10:53:14,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-28 10:53:14,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-28 10:53:14,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-28 10:53:14,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-28 10:53:14,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-28 10:53:14,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-28 10:53:14,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-28 10:53:14,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-28 10:53:14,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-28 10:53:14,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-28 10:53:14,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-28 10:53:14,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-28 10:53:14,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-28 10:53:14,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-28 10:53:14,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-28 10:53:14,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-28 10:53:14,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-28 10:53:14,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-28 10:53:14,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-28 10:53:14,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-28 10:53:14,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-28 10:53:14,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-28 10:53:14,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-28 10:53:14,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-28 10:53:14,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-28 10:53:14,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-28 10:53:14,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-28 10:53:14,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-28 10:53:14,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-28 10:53:14,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-28 10:53:14,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-28 10:53:14,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-28 10:53:14,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-28 10:53:14,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-28 10:53:14,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-28 10:53:14,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-28 10:53:14,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-28 10:53:14,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-28 10:53:14,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-28 10:53:14,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-28 10:53:14,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-28 10:53:14,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-28 10:53:14,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-28 10:53:14,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-28 10:53:14,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-28 10:53:14,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-28 10:53:14,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-28 10:53:14,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-28 10:53:14,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-28 10:53:14,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-28 10:53:14,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-28 10:53:14,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-28 10:53:14,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-28 10:53:14,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-28 10:53:14,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-28 10:53:14,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-28 10:53:14,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-28 10:53:14,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-28 10:53:14,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-28 10:53:14,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-28 10:53:14,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-28 10:53:14,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-28 10:53:14,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-28 10:53:14,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-28 10:53:14,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-28 10:53:14,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-28 10:53:14,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-28 10:53:14,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-28 10:53:14,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-28 10:53:14,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-28 10:53:14,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-28 10:53:14,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-28 10:53:14,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-28 10:53:14,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-28 10:53:14,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-28 10:53:14,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-28 10:53:14,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-28 10:53:14,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-28 10:53:14,419 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=0.019685771947252836); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.032817558465839745, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019685771947252836); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04766666666666667, 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); 
2024-01-28 10:53:14,419 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)
2024-01-28 10:53:14,419 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015337174517599203, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.019685771947252836); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.032817558465839745, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019685771947252836); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04766666666666667, 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
2024-01-28 10:53:14,662 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 358 ms to try 5000 different iterations.  Found a solution that moves 1073 regions; Going from a computed imbalance of 0.015337174517599203 to a new imbalance of 5.569947328872032E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005322847904476634); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006374049520922626); MoveCostFunction : (multiplier=7.0, imbalance=0.11922222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005322847904476634); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003833333333333333); 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); 
2024-01-28 10:53:14,664 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2096701770:81 , srv1441786:82 , srv152341607:82 , srv587956045:82 , srv1264412343:83 , srv1392535944:83 , srv1552373939:83 , srv236080217:83 , srv582131703:83 , srv1040297643:84 , srv1101777053:84 , srv110846928:84 , srv1340876164:84 , srv1402763665:84 , srv1424664304:84 , srv1555605605:84 , srv162697874:84 , srv381407097:84 , srv433182074:84 , srv503661865:84 , srv547129352:84 , srv732670403:84 , srv101136748:85 , srv1020554498:85 , srv1052213202:85 , srv1248604243:85 , srv1277775463:85 , srv12828441:85 , srv1386047612:85 , srv1388122116:85 , srv1391729272:85 , srv1512110314:85 , srv1555862063:85 , srv1635640972:85 , srv1651551124:85 , srv1706056066:85 , srv1780935795:85 , srv18087710:85 , srv1827673113:85 , srv1853522954:85 , srv1904599557:85 , srv1947112731:85 , srv318847158:85 , srv347344677:85 , srv359422401:85 , srv398417048:85 , srv670279233:85 , srv748256312:85 , srv810724987:85 , srv846445469:85 , srv978676386:85 , srv1031988473:86 , srv1084097264:86 , srv1222511123:86 , srv125943202:86 , srv1280087704:86 , srv1323311407:86 , srv1369154590:86 , srv158323207:86 , srv1743316233:86 , srv1828825697:86 , srv1844636208:86 , srv1924620057:86 , srv193487367:86 , srv1946062413:86 , srv1955712112:86 , srv1971246822:86 , srv197886987:86 , srv1985079245:86 , srv33542058:86 , srv337317321:86 , srv374123021:86 , srv458255706:86 , srv499497910:86 , srv512013351:86 , srv512128298:86 , srv563180318:86 , srv625707079:86 , srv74005920:86 , srv815846497:86 , srv840537641:86 , srv85747799:86 , srv905813157:86 , srv944675504:86 , srv960338166:86 , srv99240430:86 , srv1020195946:87 , srv1286597296:87 , srv1366542593:87 , srv1430119381:87 , srv151398571:87 , srv1737971616:87 , srv25118469:87 , srv362377198:87 , srv795025897:87 , srv817811328:87 , srv1829220413:88 , srv1928659572:88 , srv275523131:89 , srv964489868:556 }
2024-01-28 10:53:14,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-28 10:53:14,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv582131703=80, srv944675504=95, srv499497910=74, srv1031988473=3, srv1780935795=42, srv1277775463=13, srv1924620057=50, srv1971246822=56, srv1829220413=46, srv99240430=99, srv1323311407=17, srv587956045=81, srv1020195946=1, srv1844636208=47, srv85747799=93, srv1369154590=20, srv125943202=11, srv1737971616=40, srv74005920=85, srv503661865=75, srv846445469=92, srv1827673113=44, srv398417048=71, srv151398571=30, srv978676386=98, srv817811328=90, srv1512110314=29, srv1366542593=19, srv197886987=57, srv193487367=52, srv433182074=72, srv110846928=8, srv815846497=89, srv1101777053=7, srv1430119381=27, srv960338166=96, srv381407097=70, srv1052213202=5, srv1928659572=51, srv18087710=43, srv1947112731=54, srv1280087704=14, srv1222511123=9, srv547129352=78, srv840537641=91, srv158323207=35, srv2096701770=59, srv347344677=66, srv362377198=68, srv1391729272=23, srv1264412343=12, srv1743316233=41, srv1040297643=4, srv512128298=77, srv1020554498=2, srv374123021=69, srv1853522954=48, srv512013351=76, srv359422401=67, srv905813157=94, srv1904599557=49, srv748256312=86, srv1340876164=18, srv236080217=60, srv1828825697=45, srv1706056066=39, srv1388122116=22, srv12828441=15, srv1441786=28, srv337317321=65, srv1552373939=32, srv1946062413=53, srv1084097264=6, srv33542058=64, srv732670403=84, srv1424664304=26, srv25118469=61, srv670279233=83, srv1248604243=10, srv625707079=82, srv1555605605=33, srv458255706=73, srv1985079245=58, srv1386047612=21, srv1635640972=37, srv318847158=63, srv275523131=62, srv1955712112=55, srv101136748=0, srv162697874=36, srv152341607=31, srv964489868=97, srv1402763665=25, srv810724987=88, srv1392535944=24, srv1555862063=34, srv1651551124=38, srv1286597296=16, srv563180318=79, srv795025897=87} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-28 10:53:14,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-28 10:53:14,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-28 10:53:14,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-28 10:53:14,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-28 10:53:14,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-28 10:53:14,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-28 10:53:14,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-28 10:53:14,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-28 10:53:14,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-28 10:53:14,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-28 10:53:14,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-28 10:53:14,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-28 10:53:14,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-28 10:53:14,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-28 10:53:14,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-28 10:53:14,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-28 10:53:14,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-28 10:53:14,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-28 10:53:14,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-28 10:53:14,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-28 10:53:14,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-28 10:53:14,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-28 10:53:14,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-28 10:53:14,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-28 10:53:14,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-28 10:53:14,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-28 10:53:14,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-28 10:53:14,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-28 10:53:14,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-28 10:53:14,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-28 10:53:14,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-28 10:53:14,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-28 10:53:14,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-28 10:53:14,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-28 10:53:14,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-28 10:53:14,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-28 10:53:14,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-28 10:53:14,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-28 10:53:14,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-28 10:53:14,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-28 10:53:14,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-28 10:53:14,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-28 10:53:14,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-28 10:53:14,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-28 10:53:14,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-28 10:53:14,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-28 10:53:14,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-28 10:53:14,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-28 10:53:14,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-28 10:53:14,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-28 10:53:14,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-28 10:53:14,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-28 10:53:14,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-28 10:53:14,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-28 10:53:14,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-28 10:53:14,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-28 10:53:14,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-28 10:53:14,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-28 10:53:14,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-28 10:53:14,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-28 10:53:14,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-28 10:53:14,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-28 10:53:14,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-28 10:53:14,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-28 10:53:14,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-28 10:53:14,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-28 10:53:14,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-28 10:53:14,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-28 10:53:14,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-28 10:53:14,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-28 10:53:14,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-28 10:53:14,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-28 10:53:14,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-28 10:53:14,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-28 10:53:14,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-28 10:53:14,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-28 10:53:14,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-28 10:53:14,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-28 10:53:14,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-28 10:53:14,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-28 10:53:14,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-28 10:53:14,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-28 10:53:14,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-28 10:53:14,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-28 10:53:14,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-28 10:53:14,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-28 10:53:14,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-28 10:53:14,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-28 10:53:14,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-28 10:53:14,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-28 10:53:14,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-28 10:53:14,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-28 10:53:14,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-28 10:53:14,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-28 10:53:14,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-28 10:53:14,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-28 10:53:14,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-28 10:53:14,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-28 10:53:14,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-28 10:53:14,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-28 10:53:14,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-28 10:53:14,853 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=0.005322847904476634); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006374049520922626); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005322847904476634); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003833333333333333); 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); 
2024-01-28 10:53:14,853 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)
2024-01-28 10:53:14,854 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.494814263020815E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005322847904476634); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006374049520922626); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005322847904476634); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003833333333333333); 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
2024-01-28 10:53:15,252 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 533 ms to try 5000 different iterations.  Found a solution that moves 246 regions; Going from a computed imbalance of 5.494814263020815E-4 to a new imbalance of 1.9347798931445624E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.027333333333333334, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=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); 
2024-01-28 10:53:15,253 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv275523131:82 , srv1323311407:83 , srv1947112731:83 , srv347344677:83 , srv458255706:83 , srv1020195946:84 , srv1020554498:84 , srv1031988473:84 , srv1084097264:84 , srv110846928:84 , srv1248604243:84 , srv1264412343:84 , srv1277775463:84 , srv1286597296:84 , srv1340876164:84 , srv1366542593:84 , srv1369154590:84 , srv1386047612:84 , srv1391729272:84 , srv1430119381:84 , srv1555605605:84 , srv158323207:84 , srv1635640972:84 , srv1737971616:84 , srv1743316233:84 , srv1829220413:84 , srv1924620057:84 , srv1928659572:84 , srv1946062413:84 , srv197886987:84 , srv1985079245:84 , srv25118469:84 , srv33542058:84 , srv337317321:84 , srv359422401:84 , srv362377198:84 , srv374123021:84 , srv381407097:84 , srv499497910:84 , srv512013351:84 , srv547129352:84 , srv670279233:84 , srv74005920:84 , srv795025897:84 , srv815846497:84 , srv817811328:84 , srv840537641:84 , srv905813157:84 , srv944675504:84 , srv960338166:84 , srv99240430:84 , srv1052213202:85 , srv1101777053:85 , srv1222511123:85 , srv125943202:85 , srv1280087704:85 , srv12828441:85 , srv1388122116:85 , srv1392535944:85 , srv1402763665:85 , srv1424664304:85 , srv1441786:85 , srv1512110314:85 , srv151398571:85 , srv152341607:85 , srv1552373939:85 , srv162697874:85 , srv1651551124:85 , srv1780935795:85 , srv18087710:85 , srv1827673113:85 , srv1828825697:85 , srv1844636208:85 , srv1904599557:85 , srv193487367:85 , srv1955712112:85 , srv1971246822:85 , srv2096701770:85 , srv236080217:85 , srv318847158:85 , srv398417048:85 , srv433182074:85 , srv503661865:85 , srv512128298:85 , srv563180318:85 , srv582131703:85 , srv587956045:85 , srv625707079:85 , srv732670403:85 , srv748256312:85 , srv810724987:85 , srv846445469:85 , srv85747799:85 , srv978676386:85 , srv101136748:86 , srv1040297643:86 , srv1555862063:86 , srv1706056066:86 , srv1853522954:86 , srv964489868:637 }
2024-01-28 10:53:15,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-28 10:53:15,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv582131703=80, srv944675504=95, srv499497910=74, srv1031988473=3, srv1780935795=42, srv1277775463=13, srv1924620057=50, srv1971246822=56, srv1829220413=46, srv99240430=99, srv1323311407=17, srv587956045=81, srv1020195946=1, srv1844636208=47, srv85747799=93, srv1369154590=20, srv125943202=11, srv1737971616=40, srv74005920=85, srv503661865=75, srv846445469=92, srv1827673113=44, srv398417048=71, srv151398571=30, srv978676386=98, srv817811328=90, srv1512110314=29, srv1366542593=19, srv197886987=57, srv193487367=52, srv433182074=72, srv110846928=8, srv815846497=89, srv1101777053=7, srv1430119381=27, srv960338166=96, srv381407097=70, srv1052213202=5, srv1928659572=51, srv18087710=43, srv1947112731=54, srv1280087704=14, srv1222511123=9, srv547129352=78, srv840537641=91, srv158323207=35, srv2096701770=59, srv347344677=66, srv362377198=68, srv1391729272=23, srv1264412343=12, srv1743316233=41, srv1040297643=4, srv512128298=77, srv1020554498=2, srv374123021=69, srv1853522954=48, srv512013351=76, srv359422401=67, srv905813157=94, srv1904599557=49, srv748256312=86, srv1340876164=18, srv236080217=60, srv1828825697=45, srv1706056066=39, srv1388122116=22, srv12828441=15, srv1441786=28, srv337317321=65, srv1552373939=32, srv1946062413=53, srv1084097264=6, srv33542058=64, srv732670403=84, srv1424664304=26, srv25118469=61, srv670279233=83, srv1248604243=10, srv625707079=82, srv1555605605=33, srv458255706=73, srv1985079245=58, srv1386047612=21, srv1635640972=37, srv318847158=63, srv275523131=62, srv1955712112=55, srv101136748=0, srv162697874=36, srv152341607=31, srv964489868=97, srv1402763665=25, srv810724987=88, srv1392535944=24, srv1555862063=34, srv1651551124=38, srv1286597296=16, srv563180318=79, srv795025897=87} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-28 10:53:15,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-28 10:53:15,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-28 10:53:15,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-28 10:53:15,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-28 10:53:15,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-28 10:53:15,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-28 10:53:15,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-28 10:53:15,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-28 10:53:15,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-28 10:53:15,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-28 10:53:15,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-28 10:53:15,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-28 10:53:15,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-28 10:53:15,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-28 10:53:15,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-28 10:53:15,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-28 10:53:15,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-28 10:53:15,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-28 10:53:15,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-28 10:53:15,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-28 10:53:15,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-28 10:53:15,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-28 10:53:15,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-28 10:53:15,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-28 10:53:15,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-28 10:53:15,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-28 10:53:15,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-28 10:53:15,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-28 10:53:15,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-28 10:53:15,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-28 10:53:15,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-28 10:53:15,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-28 10:53:15,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-28 10:53:15,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-28 10:53:15,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-28 10:53:15,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-28 10:53:15,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-28 10:53:15,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-28 10:53:15,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-28 10:53:15,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-28 10:53:15,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-28 10:53:15,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-28 10:53:15,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-28 10:53:15,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-28 10:53:15,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-28 10:53:15,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-28 10:53:15,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-28 10:53:15,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-28 10:53:15,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-28 10:53:15,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-28 10:53:15,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-28 10:53:15,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-28 10:53:15,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-28 10:53:15,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-28 10:53:15,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-28 10:53:15,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-28 10:53:15,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-28 10:53:15,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-28 10:53:15,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-28 10:53:15,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-28 10:53:15,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-28 10:53:15,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-28 10:53:15,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-28 10:53:15,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-28 10:53:15,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-28 10:53:15,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-28 10:53:15,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-28 10:53:15,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-28 10:53:15,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-28 10:53:15,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-28 10:53:15,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-28 10:53:15,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-28 10:53:15,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-28 10:53:15,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-28 10:53:15,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-28 10:53:15,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-28 10:53:15,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-28 10:53:15,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-28 10:53:15,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-28 10:53:15,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-28 10:53:15,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-28 10:53:15,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-28 10:53:15,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-28 10:53:15,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-28 10:53:15,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-28 10:53:15,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-28 10:53:15,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-28 10:53:15,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-28 10:53:15,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-28 10:53:15,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-28 10:53:15,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-28 10:53:15,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-28 10:53:15,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-28 10:53:15,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-28 10:53:15,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-28 10:53:15,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-28 10:53:15,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-28 10:53:15,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-28 10:53:15,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-28 10:53:15,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-28 10:53:15,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-28 10:53:15,440 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.7625270115099008E-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=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=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); 
2024-01-28 10:53:15,440 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv275523131:82 , srv1323311407:83 , srv1947112731:83 , srv347344677:83 , srv458255706:83 , srv1020195946:84 , srv1020554498:84 , srv1031988473:84 , srv1084097264:84 , srv110846928:84 , srv1248604243:84 , srv1264412343:84 , srv1277775463:84 , srv1286597296:84 , srv1340876164:84 , srv1366542593:84 , srv1369154590:84 , srv1386047612:84 , srv1391729272:84 , srv1430119381:84 , srv1555605605:84 , srv158323207:84 , srv1635640972:84 , srv1737971616:84 , srv1743316233:84 , srv1829220413:84 , srv1924620057:84 , srv1928659572:84 , srv1946062413:84 , srv197886987:84 , srv1985079245:84 , srv25118469:84 , srv33542058:84 , srv337317321:84 , srv359422401:84 , srv362377198:84 , srv374123021:84 , srv381407097:84 , srv499497910:84 , srv512013351:84 , srv547129352:84 , srv670279233:84 , srv74005920:84 , srv795025897:84 , srv815846497:84 , srv817811328:84 , srv840537641:84 , srv905813157:84 , srv944675504:84 , srv960338166:84 , srv99240430:84 , srv1052213202:85 , srv1101777053:85 , srv1222511123:85 , srv125943202:85 , srv1280087704:85 , srv12828441:85 , srv1388122116:85 , srv1392535944:85 , srv1402763665:85 , srv1424664304:85 , srv1441786:85 , srv1512110314:85 , srv151398571:85 , srv152341607:85 , srv1552373939:85 , srv162697874:85 , srv1651551124:85 , srv1780935795:85 , srv18087710:85 , srv1827673113:85 , srv1828825697:85 , srv1844636208:85 , srv1904599557:85 , srv193487367:85 , srv1955712112:85 , srv1971246822:85 , srv2096701770:85 , srv236080217:85 , srv318847158:85 , srv398417048:85 , srv433182074:85 , srv503661865:85 , srv512128298:85 , srv563180318:85 , srv582131703:85 , srv587956045:85 , srv625707079:85 , srv732670403:85 , srv748256312:85 , srv810724987:85 , srv846445469:85 , srv85747799:85 , srv978676386:85 , srv101136748:86 , srv1040297643:86 , srv1555862063:86 , srv1706056066:86 , srv1853522954:86 , srv964489868:637 }
2024-01-28 10:53:15,475 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=304 (was 304), ProcessCount=167 (was 167), AvailableMemoryMB=2741 (was 3558)
2024-01-28 10:53:15,487 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=304, ProcessCount=167, AvailableMemoryMB=2741
2024-01-28 10:53:15,487 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-28 10:53:15,488 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.
2024-01-28 10:53:15,501 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1028125309:84 , srv1067141681:84 , srv1241475992:84 , srv1326383903:84 , srv1396629949:84 , srv1402505092:84 , srv1457708333:84 , srv148780717:84 , srv1655543429:84 , srv1806799921:84 , srv1918913086:84 , srv2012331314:84 , srv2131138011:84 , srv225438107:84 , srv290852037:84 , srv293245572:84 , srv495585159:84 , srv708223262:84 , srv723236798:84 , srv762681900:84 , srv785149146:84 , srv815461281:84 , srv821083290:84 , srv876794867:84 , srv888088561:84 , srv896411367:84 , srv936013043:84 , srv946201024:84 , srv964303886:84 , srv1361412275:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-01-28 10:53:15,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-28 10:53:15,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1361412275=4, srv723236798=19, srv821083290=23, srv2131138011=13, srv1918913086=11, srv1655543429=9, srv495585159=17, srv888088561=25, srv1396629949=5, srv1067141681=1, srv148780717=8, srv946201024=28, srv293245572=16, srv876794867=24, srv1402505092=6, srv964303886=29, srv815461281=22, srv785149146=21, srv1241475992=2, srv290852037=15, srv896411367=26, srv1806799921=10, srv1028125309=0, srv708223262=18, srv1457708333=7, srv2012331314=12, srv1326383903=3, srv936013043=27, srv225438107=14, srv762681900=20} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-28 10:53:15,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-28 10:53:15,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-28 10:53:15,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-28 10:53:15,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-28 10:53:15,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-28 10:53:15,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-28 10:53:15,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-28 10:53:15,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-28 10:53:15,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-28 10:53:15,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-28 10:53:15,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-28 10:53:15,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-28 10:53:15,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-28 10:53:15,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-28 10:53:15,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-28 10:53:15,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-28 10:53:15,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-28 10:53:15,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-28 10:53:15,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-28 10:53:15,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-28 10:53:15,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-28 10:53:15,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-28 10:53:15,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-28 10:53:15,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-28 10:53:15,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-28 10:53:15,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-28 10:53:15,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-28 10:53:15,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-28 10:53:15,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-28 10:53:15,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-28 10:53:15,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-01-28 10:53:15,544 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=1.1600024587607525, 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); 
2024-01-28 10:53:15,544 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912697205787273, 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=1.1600024587607525, 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
2024-01-28 10:55:15,523 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6984744 different iterations.  Found a solution that moves 1854 regions; Going from a computed imbalance of 0.9912697205787273 to a new imbalance of 4.3273284898463826E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6866666666666666, 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); 
2024-01-28 10:55:15,530 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1028125309:90 , srv1067141681:90 , srv1241475992:90 , srv1326383903:90 , srv1361412275:90 , srv1396629949:90 , srv1402505092:90 , srv1457708333:90 , srv148780717:90 , srv1655543429:90 , srv1806799921:90 , srv1918913086:90 , srv2012331314:90 , srv2131138011:90 , srv225438107:90 , srv290852037:90 , srv293245572:90 , srv495585159:90 , srv708223262:90 , srv723236798:90 , srv762681900:90 , srv785149146:90 , srv815461281:90 , srv821083290:90 , srv876794867:90 , srv888088561:90 , srv896411367:90 , srv936013043:90 , srv946201024:90 , srv964303886:90 }
2024-01-28 10:55:15,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-28 10:55:15,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1361412275=4, srv723236798=19, srv821083290=23, srv2131138011=13, srv1918913086=11, srv1655543429=9, srv495585159=17, srv888088561=25, srv1396629949=5, srv1067141681=1, srv148780717=8, srv946201024=28, srv293245572=16, srv876794867=24, srv1402505092=6, srv964303886=29, srv815461281=22, srv785149146=21, srv1241475992=2, srv290852037=15, srv896411367=26, srv1806799921=10, srv1028125309=0, srv708223262=18, srv1457708333=7, srv2012331314=12, srv1326383903=3, srv936013043=27, srv225438107=14, srv762681900=20} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-28 10:55:15,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-28 10:55:15,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-28 10:55:15,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-28 10:55:15,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-28 10:55:15,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-28 10:55:15,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-28 10:55:15,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-28 10:55:15,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-28 10:55:15,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-28 10:55:15,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-28 10:55:15,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-28 10:55:15,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-28 10:55:15,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-28 10:55:15,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-28 10:55:15,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-28 10:55:15,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-28 10:55:15,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-28 10:55:15,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-28 10:55:15,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-28 10:55:15,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-28 10:55:15,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-28 10:55:15,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-28 10:55:15,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-28 10:55:15,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-28 10:55:15,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-28 10:55:15,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-28 10:55:15,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-28 10:55:15,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-28 10:55:15,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-28 10:55:15,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-28 10:55:15,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-01-28 10:55:15,556 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); 
2024-01-28 10:55:15,556 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1028125309:90 , srv1067141681:90 , srv1241475992:90 , srv1326383903:90 , srv1361412275:90 , srv1396629949:90 , srv1402505092:90 , srv1457708333:90 , srv148780717:90 , srv1655543429:90 , srv1806799921:90 , srv1918913086:90 , srv2012331314:90 , srv2131138011:90 , srv225438107:90 , srv290852037:90 , srv293245572:90 , srv495585159:90 , srv708223262:90 , srv723236798:90 , srv762681900:90 , srv785149146:90 , srv815461281:90 , srv821083290:90 , srv876794867:90 , srv888088561:90 , srv896411367:90 , srv936013043:90 , srv946201024:90 , srv964303886:90 }
2024-01-28 10:55:15,574 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=250 (was 304), ProcessCount=167 (was 167), AvailableMemoryMB=3074 (was 2741) - AvailableMemoryMB LEAK? -