2023-11-19 23:55:12,576 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-11-19 23:55:12,877 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-11-19 23:55:12,975 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-11-19 23:55:13,048 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-11-19 23:55:13,059 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-11-19 23:55:13,077 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=143, ProcessCount=170, AvailableMemoryMB=15885
2023-11-19 23:55:13,080 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-11-19 23:55:13,080 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-11-19 23:55:13,219 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1015353792:84 , srv1027691841:84 , srv1030751555:84 , srv1043685949:84 , srv1058077754:84 , srv1084607212:84 , srv1089088704:84 , srv1106412495:84 , srv1110781436:84 , srv1112851158:84 , srv1118926205:84 , srv1126142506:84 , srv1170412670:84 , srv1171585216:84 , srv1173633066:84 , srv1192738127:84 , srv125152924:84 , srv1274544931:84 , srv1298036145:84 , srv1303855096:84 , srv1412981686:84 , srv1456477701:84 , srv150173192:84 , srv1523767304:84 , srv1536163873:84 , srv1538486386:84 , srv1538550124:84 , srv1545551724:84 , srv1549673741:84 , srv1559250097:84 , srv1568861081:84 , srv1597676662:84 , srv1643742697:84 , srv1653557153:84 , srv1701649304:84 , srv1706333860:84 , srv1714407048:84 , srv1723191067:84 , srv1767362110:84 , srv1775322206:84 , srv1793629831:84 , srv1794391971:84 , srv1803929428:84 , srv181395470:84 , srv1848084088:84 , srv1871425410:84 , srv1877785250:84 , srv1922725117:84 , srv1956064882:84 , srv197475755:84 , srv1985908670:84 , srv1986444670:84 , srv2004329839:84 , srv2026116719:84 , srv2041202542:84 , srv2104758387:84 , srv2115630896:84 , srv2130878567:84 , srv213161197:84 , srv2133389457:84 , srv228555404:84 , srv231037165:84 , srv268773569:84 , srv277249794:84 , srv38254322:84 , srv384222195:84 , srv410440957:84 , srv422895622:84 , srv433029486:84 , srv45359505:84 , srv475922167:84 , srv478661483:84 , srv489311762:84 , srv51665609:84 , srv518780565:84 , srv571066353:84 , srv57312948:84 , srv583317591:84 , srv587242760:84 , srv610318181:84 , srv640356265:84 , srv661492884:84 , srv679222358:84 , srv696510211:84 , srv707734801:84 , srv712812549:84 , srv736967498:84 , srv746439456:84 , srv75192114:84 , srv766423273:84 , srv791236477:84 , srv812867853:84 , srv813207358:84 , srv84972236:84 , srv859597354:84 , srv891420253:84 , srv917246832:84 , srv936210862:84 , srv983346446:84 , srv1315700573:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-11-19 23:55:13,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-19 23:55:13,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1089088704=6, srv2026116719=54, srv478661483=72, srv1986444670=52, srv610318181=80, srv277249794=64, srv231037165=62, srv766423273=90, srv1170412670=12, srv1956064882=49, srv1643742697=33, srv1027691841=1, srv1985908670=51, srv661492884=82, srv2041202542=55, srv1315700573=20, srv213161197=59, srv1298036145=18, srv1303855096=19, srv1559250097=30, srv583317591=78, srv746439456=88, srv433029486=69, srv2104758387=56, srv917246832=97, srv1538486386=26, srv1871425410=46, srv1015353792=0, srv268773569=63, srv45359505=70, srv1793629831=41, srv422895622=68, srv2115630896=57, srv51665609=74, srv181395470=44, srv1106412495=7, srv57312948=77, srv1126142506=11, srv696510211=84, srv1084607212=5, srv736967498=87, srv1274544931=17, srv197475755=50, srv2004329839=53, srv1701649304=35, srv587242760=79, srv1523767304=24, srv2133389457=60, srv1456477701=22, srv1118926205=10, srv1110781436=8, srv936210862=98, srv150173192=23, srv571066353=76, srv1536163873=25, srv812867853=92, srv1173633066=14, srv640356265=81, srv2130878567=58, srv712812549=86, srv1549673741=29, srv384222195=66, srv1714407048=37, srv489311762=73, srv983346446=99, srv1043685949=3, srv791236477=91, srv1030751555=2, srv410440957=67, srv75192114=89, srv1653557153=34, srv1803929428=43, srv1171585216=13, srv518780565=75, srv1597676662=32, srv228555404=61, srv84972236=94, srv1545551724=28, srv1112851158=9, srv38254322=65, srv125152924=16, srv475922167=71, srv679222358=83, srv1877785250=47, srv859597354=95, srv1568861081=31, srv1412981686=21, srv1538550124=27, srv891420253=96, srv707734801=85, srv1192738127=15, srv1767362110=39, srv1794391971=42, srv1775322206=40, srv1922725117=48, srv1723191067=38, srv1058077754=4, srv1706333860=36, srv1848084088=45, srv813207358=93} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-19 23:55:13,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-19 23:55:13,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-19 23:55:13,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-19 23:55:13,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-19 23:55:13,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-19 23:55:13,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-19 23:55:13,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-19 23:55:13,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-19 23:55:13,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-19 23:55:13,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-19 23:55:13,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-19 23:55:13,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-19 23:55:13,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-19 23:55:13,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-19 23:55:13,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-19 23:55:13,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-19 23:55:13,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-19 23:55:13,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-19 23:55:13,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-19 23:55:13,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-19 23:55:13,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-19 23:55:13,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-19 23:55:13,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-19 23:55:13,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-19 23:55:13,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-19 23:55:13,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-19 23:55:13,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-19 23:55:13,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-19 23:55:13,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-19 23:55:13,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-19 23:55:13,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-11-19 23:55:13,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-11-19 23:55:13,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-11-19 23:55:13,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-11-19 23:55:13,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-11-19 23:55:13,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-11-19 23:55:13,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-11-19 23:55:13,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-11-19 23:55:13,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-11-19 23:55:13,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-11-19 23:55:13,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-11-19 23:55:13,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-11-19 23:55:13,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-11-19 23:55:13,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-11-19 23:55:13,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-11-19 23:55:13,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-11-19 23:55:13,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-11-19 23:55:13,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-11-19 23:55:13,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-11-19 23:55:13,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-11-19 23:55:13,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-11-19 23:55:13,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-11-19 23:55:13,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-11-19 23:55:13,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-11-19 23:55:13,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-11-19 23:55:13,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-11-19 23:55:13,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-11-19 23:55:13,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-11-19 23:55:13,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-11-19 23:55:13,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-11-19 23:55:13,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-11-19 23:55:13,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-11-19 23:55:13,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-11-19 23:55:13,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-11-19 23:55:13,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-11-19 23:55:13,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-11-19 23:55:13,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-11-19 23:55:13,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-11-19 23:55:13,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-11-19 23:55:13,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-11-19 23:55:13,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-11-19 23:55:13,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-11-19 23:55:13,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-11-19 23:55:13,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-11-19 23:55:13,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-11-19 23:55:13,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-11-19 23:55:13,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-11-19 23:55:13,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-11-19 23:55:13,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-11-19 23:55:13,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-11-19 23:55:13,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-11-19 23:55:13,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-11-19 23:55:13,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-11-19 23:55:13,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-11-19 23:55:13,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-11-19 23:55:13,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-11-19 23:55:13,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-11-19 23:55:13,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-11-19 23:55:13,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-11-19 23:55:13,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-11-19 23:55:13,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-11-19 23:55:13,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-11-19 23:55:13,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-11-19 23:55:13,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-11-19 23:55:13,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-11-19 23:55:13,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-11-19 23:55:13,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-11-19 23:55:13,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-11-19 23:55:13,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-11-19 23:55:13,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-11-19 23:55:13,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-11-19 23:55:13,667 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-11-19 23:55:13,667 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-11-19 23:55:13,668 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-11-19 23:55:14,057 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 680 ms to try 5000 different iterations.  Found a solution that moves 4691 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17795478577495824. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03958602339885543, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05704665623552638, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5212222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03958602339885543, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1725, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24633333333333332, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-11-19 23:55:14,069 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv213161197:81 , srv1089088704:83 , srv1412981686:83 , srv1701649304:83 , srv1803929428:83 , srv1871425410:83 , srv712812549:83 , srv1303855096:84 , srv1456477701:84 , srv1538550124:84 , srv1643742697:84 , srv1653557153:84 , srv1793629831:84 , srv1794391971:84 , srv1986444670:84 , srv696510211:84 , srv736967498:84 , srv1084607212:85 , srv1112851158:85 , srv1118926205:85 , srv1126142506:85 , srv1274544931:85 , srv1298036145:85 , srv1523767304:85 , srv1549673741:85 , srv1597676662:85 , srv1706333860:85 , srv1775322206:85 , srv1922725117:85 , srv197475755:85 , srv2026116719:85 , srv2115630896:85 , srv38254322:85 , srv422895622:85 , srv433029486:85 , srv45359505:85 , srv610318181:85 , srv75192114:85 , srv813207358:85 , srv917246832:85 , srv1043685949:86 , srv1170412670:86 , srv1171585216:86 , srv1536163873:86 , srv1568861081:86 , srv1714407048:86 , srv181395470:86 , srv1956064882:86 , srv1985908670:86 , srv231037165:86 , srv277249794:86 , srv475922167:86 , srv57312948:86 , srv583317591:86 , srv587242760:86 , srv679222358:86 , srv707734801:86 , srv766423273:86 , srv812867853:86 , srv1027691841:87 , srv1538486386:87 , srv1559250097:87 , srv1723191067:87 , srv2104758387:87 , srv268773569:87 , srv640356265:87 , srv661492884:87 , srv1015353792:88 , srv1058077754:88 , srv1106412495:88 , srv1173633066:88 , srv1877785250:88 , srv2130878567:88 , srv2133389457:88 , srv410440957:88 , srv51665609:88 , srv571066353:88 , srv84972236:88 , srv891420253:88 , srv1110781436:89 , srv1192738127:89 , srv125152924:89 , srv1545551724:89 , srv1767362110:89 , srv2041202542:89 , srv228555404:89 , srv489311762:89 , srv791236477:89 , srv983346446:89 , srv1030751555:90 , srv1848084088:90 , srv2004329839:90 , srv746439456:90 , srv936210862:90 , srv478661483:91 , srv859597354:91 , srv150173192:92 , srv384222195:92 , srv518780565:92 , srv1315700573:442 }
2023-11-19 23:55:14,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-19 23:55:14,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1089088704=6, srv2026116719=54, srv478661483=72, srv1986444670=52, srv610318181=80, srv277249794=64, srv231037165=62, srv766423273=90, srv1170412670=12, srv1956064882=49, srv1643742697=33, srv1027691841=1, srv1985908670=51, srv661492884=82, srv2041202542=55, srv1315700573=20, srv213161197=59, srv1298036145=18, srv1303855096=19, srv1559250097=30, srv583317591=78, srv746439456=88, srv433029486=69, srv2104758387=56, srv917246832=97, srv1538486386=26, srv1871425410=46, srv1015353792=0, srv268773569=63, srv45359505=70, srv1793629831=41, srv422895622=68, srv2115630896=57, srv51665609=74, srv181395470=44, srv1106412495=7, srv57312948=77, srv1126142506=11, srv696510211=84, srv1084607212=5, srv736967498=87, srv1274544931=17, srv197475755=50, srv2004329839=53, srv1701649304=35, srv587242760=79, srv1523767304=24, srv2133389457=60, srv1456477701=22, srv1118926205=10, srv1110781436=8, srv936210862=98, srv150173192=23, srv571066353=76, srv1536163873=25, srv812867853=92, srv1173633066=14, srv640356265=81, srv2130878567=58, srv712812549=86, srv1549673741=29, srv384222195=66, srv1714407048=37, srv489311762=73, srv983346446=99, srv1043685949=3, srv791236477=91, srv1030751555=2, srv410440957=67, srv75192114=89, srv1653557153=34, srv1803929428=43, srv1171585216=13, srv518780565=75, srv1597676662=32, srv228555404=61, srv84972236=94, srv1545551724=28, srv1112851158=9, srv38254322=65, srv125152924=16, srv475922167=71, srv679222358=83, srv1877785250=47, srv859597354=95, srv1568861081=31, srv1412981686=21, srv1538550124=27, srv891420253=96, srv707734801=85, srv1192738127=15, srv1767362110=39, srv1794391971=42, srv1775322206=40, srv1922725117=48, srv1723191067=38, srv1058077754=4, srv1706333860=36, srv1848084088=45, srv813207358=93} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-19 23:55:14,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-19 23:55:14,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-19 23:55:14,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-19 23:55:14,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-19 23:55:14,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-19 23:55:14,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-19 23:55:14,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-19 23:55:14,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-19 23:55:14,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-19 23:55:14,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-19 23:55:14,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-19 23:55:14,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-19 23:55:14,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-19 23:55:14,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-19 23:55:14,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-19 23:55:14,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-19 23:55:14,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-19 23:55:14,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-19 23:55:14,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-19 23:55:14,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-19 23:55:14,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-19 23:55:14,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-19 23:55:14,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-19 23:55:14,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-19 23:55:14,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-19 23:55:14,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-19 23:55:14,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-19 23:55:14,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-19 23:55:14,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-19 23:55:14,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-19 23:55:14,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-11-19 23:55:14,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-11-19 23:55:14,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-11-19 23:55:14,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-11-19 23:55:14,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-11-19 23:55:14,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-11-19 23:55:14,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-11-19 23:55:14,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-11-19 23:55:14,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-11-19 23:55:14,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-11-19 23:55:14,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-11-19 23:55:14,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-11-19 23:55:14,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-11-19 23:55:14,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-11-19 23:55:14,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-11-19 23:55:14,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-11-19 23:55:14,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-11-19 23:55:14,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-11-19 23:55:14,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-11-19 23:55:14,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-11-19 23:55:14,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-11-19 23:55:14,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-11-19 23:55:14,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-11-19 23:55:14,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-11-19 23:55:14,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-11-19 23:55:14,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-11-19 23:55:14,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-11-19 23:55:14,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-11-19 23:55:14,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-11-19 23:55:14,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-11-19 23:55:14,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-11-19 23:55:14,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-11-19 23:55:14,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-11-19 23:55:14,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-11-19 23:55:14,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-11-19 23:55:14,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-11-19 23:55:14,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-11-19 23:55:14,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-11-19 23:55:14,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-11-19 23:55:14,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-11-19 23:55:14,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-11-19 23:55:14,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-11-19 23:55:14,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-11-19 23:55:14,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-11-19 23:55:14,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-11-19 23:55:14,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-11-19 23:55:14,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-11-19 23:55:14,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-11-19 23:55:14,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-11-19 23:55:14,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-11-19 23:55:14,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-11-19 23:55:14,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-11-19 23:55:14,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-11-19 23:55:14,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-11-19 23:55:14,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-11-19 23:55:14,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-11-19 23:55:14,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-11-19 23:55:14,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-11-19 23:55:14,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-11-19 23:55:14,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-11-19 23:55:14,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-11-19 23:55:14,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-11-19 23:55:14,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-11-19 23:55:14,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-11-19 23:55:14,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-11-19 23:55:14,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-11-19 23:55:14,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-11-19 23:55:14,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-11-19 23:55:14,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-11-19 23:55:14,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-11-19 23:55:14,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-11-19 23:55:14,221 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=0.03958602339885543, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05704665623552638, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03958602339885543, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1725, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24633333333333332, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-11-19 23:55:14,221 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-11-19 23:55:14,222 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17792193869090345, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03958602339885543, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05704665623552638, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03958602339885543, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1725, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24633333333333332, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-11-19 23:55:14,483 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 364 ms to try 5000 different iterations.  Found a solution that moves 2623 regions; Going from a computed imbalance of 0.17792193869090345 to a new imbalance of 0.015436686179637919. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021400054659832548); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.034009967509705495, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29144444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021400054659832548); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012333333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.045083333333333336, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-11-19 23:55:14,492 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv384222195:78 , srv150173192:80 , srv228555404:80 , srv936210862:80 , srv1030751555:81 , srv125152924:81 , srv1545551724:81 , srv1192738127:82 , srv518780565:82 , srv859597354:82 , srv1015353792:83 , srv1106412495:83 , srv1110781436:83 , srv1171585216:83 , srv2004329839:83 , srv433029486:83 , srv489311762:83 , srv746439456:83 , srv983346446:83 , srv1058077754:84 , srv1173633066:84 , srv1538486386:84 , srv1714407048:84 , srv1723191067:84 , srv1767362110:84 , srv181395470:84 , srv2041202542:84 , srv2130878567:84 , srv410440957:84 , srv478661483:84 , srv791236477:84 , srv891420253:84 , srv1536163873:85 , srv1775322206:85 , srv1848084088:85 , srv1877785250:85 , srv1956064882:85 , srv1985908670:85 , srv2115630896:85 , srv268773569:85 , srv422895622:85 , srv45359505:85 , srv57312948:85 , srv640356265:85 , srv679222358:85 , srv707734801:85 , srv812867853:85 , srv84972236:85 , srv1170412670:86 , srv1274544931:86 , srv1523767304:86 , srv1568861081:86 , srv1597676662:86 , srv1922725117:86 , srv2026116719:86 , srv2133389457:86 , srv231037165:86 , srv475922167:86 , srv571066353:86 , srv610318181:86 , srv712812549:86 , srv75192114:86 , srv1027691841:87 , srv1043685949:87 , srv1112851158:87 , srv1298036145:87 , srv1549673741:87 , srv1559250097:87 , srv1653557153:87 , srv1706333860:87 , srv197475755:87 , srv277249794:87 , srv51665609:87 , srv736967498:87 , srv1084607212:88 , srv1089088704:88 , srv1126142506:88 , srv1303855096:88 , srv1538550124:88 , srv1643742697:88 , srv1793629831:88 , srv1794391971:88 , srv583317591:88 , srv696510211:88 , srv766423273:88 , srv1456477701:89 , srv1871425410:89 , srv1986444670:89 , srv2104758387:89 , srv38254322:89 , srv587242760:89 , srv813207358:89 , srv917246832:89 , srv1118926205:90 , srv1701649304:90 , srv661492884:90 , srv1803929428:91 , srv213161197:91 , srv1412981686:92 , srv1315700573:522 }
2023-11-19 23:55:14,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-19 23:55:14,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1089088704=6, srv2026116719=54, srv478661483=72, srv1986444670=52, srv610318181=80, srv277249794=64, srv231037165=62, srv766423273=90, srv1170412670=12, srv1956064882=49, srv1643742697=33, srv1027691841=1, srv1985908670=51, srv661492884=82, srv2041202542=55, srv1315700573=20, srv213161197=59, srv1298036145=18, srv1303855096=19, srv1559250097=30, srv583317591=78, srv746439456=88, srv433029486=69, srv2104758387=56, srv917246832=97, srv1538486386=26, srv1871425410=46, srv1015353792=0, srv268773569=63, srv45359505=70, srv1793629831=41, srv422895622=68, srv2115630896=57, srv51665609=74, srv181395470=44, srv1106412495=7, srv57312948=77, srv1126142506=11, srv696510211=84, srv1084607212=5, srv736967498=87, srv1274544931=17, srv197475755=50, srv2004329839=53, srv1701649304=35, srv587242760=79, srv1523767304=24, srv2133389457=60, srv1456477701=22, srv1118926205=10, srv1110781436=8, srv936210862=98, srv150173192=23, srv571066353=76, srv1536163873=25, srv812867853=92, srv1173633066=14, srv640356265=81, srv2130878567=58, srv712812549=86, srv1549673741=29, srv384222195=66, srv1714407048=37, srv489311762=73, srv983346446=99, srv1043685949=3, srv791236477=91, srv1030751555=2, srv410440957=67, srv75192114=89, srv1653557153=34, srv1803929428=43, srv1171585216=13, srv518780565=75, srv1597676662=32, srv228555404=61, srv84972236=94, srv1545551724=28, srv1112851158=9, srv38254322=65, srv125152924=16, srv475922167=71, srv679222358=83, srv1877785250=47, srv859597354=95, srv1568861081=31, srv1412981686=21, srv1538550124=27, srv891420253=96, srv707734801=85, srv1192738127=15, srv1767362110=39, srv1794391971=42, srv1775322206=40, srv1922725117=48, srv1723191067=38, srv1058077754=4, srv1706333860=36, srv1848084088=45, srv813207358=93} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-19 23:55:14,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-19 23:55:14,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-19 23:55:14,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-19 23:55:14,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-19 23:55:14,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-19 23:55:14,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-19 23:55:14,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-19 23:55:14,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-19 23:55:14,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-19 23:55:14,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-19 23:55:14,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-19 23:55:14,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-19 23:55:14,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-19 23:55:14,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-19 23:55:14,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-19 23:55:14,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-19 23:55:14,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-19 23:55:14,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-19 23:55:14,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-19 23:55:14,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-19 23:55:14,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-19 23:55:14,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-19 23:55:14,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-19 23:55:14,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-19 23:55:14,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-19 23:55:14,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-19 23:55:14,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-19 23:55:14,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-19 23:55:14,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-19 23:55:14,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-19 23:55:14,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-11-19 23:55:14,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-11-19 23:55:14,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-11-19 23:55:14,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-11-19 23:55:14,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-11-19 23:55:14,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-11-19 23:55:14,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-11-19 23:55:14,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-11-19 23:55:14,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-11-19 23:55:14,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-11-19 23:55:14,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-11-19 23:55:14,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-11-19 23:55:14,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-11-19 23:55:14,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-11-19 23:55:14,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-11-19 23:55:14,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-11-19 23:55:14,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-11-19 23:55:14,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-11-19 23:55:14,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-11-19 23:55:14,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-11-19 23:55:14,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-11-19 23:55:14,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-11-19 23:55:14,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-11-19 23:55:14,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-11-19 23:55:14,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-11-19 23:55:14,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-11-19 23:55:14,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-11-19 23:55:14,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-11-19 23:55:14,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-11-19 23:55:14,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-11-19 23:55:14,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-11-19 23:55:14,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-11-19 23:55:14,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-11-19 23:55:14,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-11-19 23:55:14,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-11-19 23:55:14,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-11-19 23:55:14,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-11-19 23:55:14,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-11-19 23:55:14,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-11-19 23:55:14,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-11-19 23:55:14,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-11-19 23:55:14,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-11-19 23:55:14,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-11-19 23:55:14,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-11-19 23:55:14,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-11-19 23:55:14,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-11-19 23:55:14,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-11-19 23:55:14,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-11-19 23:55:14,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-11-19 23:55:14,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-11-19 23:55:14,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-11-19 23:55:14,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-11-19 23:55:14,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-11-19 23:55:14,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-11-19 23:55:14,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-11-19 23:55:14,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-11-19 23:55:14,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-11-19 23:55:14,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-11-19 23:55:14,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-11-19 23:55:14,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-11-19 23:55:14,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-11-19 23:55:14,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-11-19 23:55:14,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-11-19 23:55:14,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-11-19 23:55:14,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-11-19 23:55:14,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-11-19 23:55:14,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-11-19 23:55:14,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-11-19 23:55:14,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-11-19 23:55:14,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-11-19 23:55:14,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-11-19 23:55:14,625 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=0.021400054659832548); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.034009967509705495, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021400054659832548); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012333333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.045083333333333336, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-11-19 23:55:14,626 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-11-19 23:55:14,626 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015418319541079879, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021400054659832548); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.034009967509705495, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021400054659832548); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012333333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.045083333333333336, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-11-19 23:55:14,988 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 458 ms to try 5000 different iterations.  Found a solution that moves 954 regions; Going from a computed imbalance of 0.015418319541079879 to a new imbalance of 7.613617333854869E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0056523553354340455); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008274200976271674); MoveCostFunction : (multiplier=7.0, imbalance=0.106, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0056523553354340455); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004333333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-11-19 23:55:14,990 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv661492884:80 , srv2104758387:81 , srv1118926205:82 , srv1412981686:82 , srv1848084088:82 , srv587242760:82 , srv1559250097:83 , srv478661483:83 , srv51665609:83 , srv571066353:83 , srv917246832:83 , srv1027691841:84 , srv1043685949:84 , srv1084607212:84 , srv1126142506:84 , srv1767362110:84 , srv1803929428:84 , srv2041202542:84 , srv2133389457:84 , srv277249794:84 , srv38254322:84 , srv746439456:84 , srv766423273:84 , srv813207358:84 , srv1058077754:85 , srv1456477701:85 , srv150173192:85 , srv1568861081:85 , srv1643742697:85 , srv1701649304:85 , srv1706333860:85 , srv1793629831:85 , srv1794391971:85 , srv1877785250:85 , srv197475755:85 , srv1986444670:85 , srv2130878567:85 , srv231037165:85 , srv268773569:85 , srv410440957:85 , srv489311762:85 , srv518780565:85 , srv583317591:85 , srv696510211:85 , srv791236477:85 , srv84972236:85 , srv859597354:85 , srv891420253:85 , srv983346446:85 , srv1015353792:86 , srv1106412495:86 , srv1110781436:86 , srv1112851158:86 , srv1170412670:86 , srv1192738127:86 , srv1303855096:86 , srv1523767304:86 , srv1536163873:86 , srv1538486386:86 , srv1538550124:86 , srv1549673741:86 , srv1597676662:86 , srv1653557153:86 , srv1871425410:86 , srv1922725117:86 , srv1956064882:86 , srv1985908670:86 , srv2004329839:86 , srv2026116719:86 , srv213161197:86 , srv475922167:86 , srv57312948:86 , srv640356265:86 , srv75192114:86 , srv1030751555:87 , srv1089088704:87 , srv1173633066:87 , srv125152924:87 , srv1274544931:87 , srv1298036145:87 , srv1545551724:87 , srv1714407048:87 , srv1723191067:87 , srv1775322206:87 , srv181395470:87 , srv2115630896:87 , srv384222195:87 , srv422895622:87 , srv45359505:87 , srv610318181:87 , srv679222358:87 , srv707734801:87 , srv736967498:87 , srv812867853:87 , srv1171585216:89 , srv228555404:89 , srv433029486:89 , srv712812549:89 , srv936210862:89 , srv1315700573:544 }
2023-11-19 23:55:14,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-19 23:55:14,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1089088704=6, srv2026116719=54, srv478661483=72, srv1986444670=52, srv610318181=80, srv277249794=64, srv231037165=62, srv766423273=90, srv1170412670=12, srv1956064882=49, srv1643742697=33, srv1027691841=1, srv1985908670=51, srv661492884=82, srv2041202542=55, srv1315700573=20, srv213161197=59, srv1298036145=18, srv1303855096=19, srv1559250097=30, srv583317591=78, srv746439456=88, srv433029486=69, srv2104758387=56, srv917246832=97, srv1538486386=26, srv1871425410=46, srv1015353792=0, srv268773569=63, srv45359505=70, srv1793629831=41, srv422895622=68, srv2115630896=57, srv51665609=74, srv181395470=44, srv1106412495=7, srv57312948=77, srv1126142506=11, srv696510211=84, srv1084607212=5, srv736967498=87, srv1274544931=17, srv197475755=50, srv2004329839=53, srv1701649304=35, srv587242760=79, srv1523767304=24, srv2133389457=60, srv1456477701=22, srv1118926205=10, srv1110781436=8, srv936210862=98, srv150173192=23, srv571066353=76, srv1536163873=25, srv812867853=92, srv1173633066=14, srv640356265=81, srv2130878567=58, srv712812549=86, srv1549673741=29, srv384222195=66, srv1714407048=37, srv489311762=73, srv983346446=99, srv1043685949=3, srv791236477=91, srv1030751555=2, srv410440957=67, srv75192114=89, srv1653557153=34, srv1803929428=43, srv1171585216=13, srv518780565=75, srv1597676662=32, srv228555404=61, srv84972236=94, srv1545551724=28, srv1112851158=9, srv38254322=65, srv125152924=16, srv475922167=71, srv679222358=83, srv1877785250=47, srv859597354=95, srv1568861081=31, srv1412981686=21, srv1538550124=27, srv891420253=96, srv707734801=85, srv1192738127=15, srv1767362110=39, srv1794391971=42, srv1775322206=40, srv1922725117=48, srv1723191067=38, srv1058077754=4, srv1706333860=36, srv1848084088=45, srv813207358=93} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-19 23:55:15,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-19 23:55:15,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-19 23:55:15,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-19 23:55:15,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-19 23:55:15,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-19 23:55:15,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-19 23:55:15,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-19 23:55:15,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-19 23:55:15,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-19 23:55:15,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-19 23:55:15,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-19 23:55:15,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-19 23:55:15,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-19 23:55:15,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-19 23:55:15,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-19 23:55:15,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-19 23:55:15,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-19 23:55:15,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-19 23:55:15,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-19 23:55:15,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-19 23:55:15,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-19 23:55:15,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-19 23:55:15,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-19 23:55:15,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-19 23:55:15,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-19 23:55:15,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-19 23:55:15,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-19 23:55:15,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-19 23:55:15,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-19 23:55:15,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-19 23:55:15,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-11-19 23:55:15,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-11-19 23:55:15,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-11-19 23:55:15,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-11-19 23:55:15,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-11-19 23:55:15,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-11-19 23:55:15,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-11-19 23:55:15,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-11-19 23:55:15,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-11-19 23:55:15,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-11-19 23:55:15,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-11-19 23:55:15,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-11-19 23:55:15,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-11-19 23:55:15,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-11-19 23:55:15,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-11-19 23:55:15,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-11-19 23:55:15,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-11-19 23:55:15,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-11-19 23:55:15,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-11-19 23:55:15,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-11-19 23:55:15,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-11-19 23:55:15,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-11-19 23:55:15,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-11-19 23:55:15,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-11-19 23:55:15,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-11-19 23:55:15,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-11-19 23:55:15,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-11-19 23:55:15,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-11-19 23:55:15,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-11-19 23:55:15,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-11-19 23:55:15,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-11-19 23:55:15,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-11-19 23:55:15,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-11-19 23:55:15,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-11-19 23:55:15,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-11-19 23:55:15,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-11-19 23:55:15,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-11-19 23:55:15,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-11-19 23:55:15,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-11-19 23:55:15,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-11-19 23:55:15,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-11-19 23:55:15,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-11-19 23:55:15,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-11-19 23:55:15,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-11-19 23:55:15,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-11-19 23:55:15,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-11-19 23:55:15,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-11-19 23:55:15,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-11-19 23:55:15,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-11-19 23:55:15,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-11-19 23:55:15,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-11-19 23:55:15,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-11-19 23:55:15,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-11-19 23:55:15,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-11-19 23:55:15,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-11-19 23:55:15,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-11-19 23:55:15,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-11-19 23:55:15,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-11-19 23:55:15,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-11-19 23:55:15,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-11-19 23:55:15,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-11-19 23:55:15,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-11-19 23:55:15,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-11-19 23:55:15,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-11-19 23:55:15,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-11-19 23:55:15,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-11-19 23:55:15,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-11-19 23:55:15,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-11-19 23:55:15,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-11-19 23:55:15,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-11-19 23:55:15,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-11-19 23:55:15,119 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=0.0056523553354340455); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008274200976271674); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0056523553354340455); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004333333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-11-19 23:55:15,119 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-11-19 23:55:15,120 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.546816826098987E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0056523553354340455); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008274200976271674); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0056523553354340455); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004333333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-11-19 23:55:15,372 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 349 ms to try 5000 different iterations.  Found a solution that moves 255 regions; Going from a computed imbalance of 7.546816826098987E-4 to a new imbalance of 1.2047186503436242E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.028333333333333332, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-11-19 23:55:15,373 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1173633066:83 , srv1298036145:83 , srv1549673741:83 , srv1986444670:83 , srv2004329839:83 , srv518780565:83 , srv583317591:83 , srv936210862:83 , srv1030751555:84 , srv1089088704:84 , srv1110781436:84 , srv1170412670:84 , srv1274544931:84 , srv1303855096:84 , srv1456477701:84 , srv1538550124:84 , srv1701649304:84 , srv1706333860:84 , srv1767362110:84 , srv1775322206:84 , srv1803929428:84 , srv1848084088:84 , srv1871425410:84 , srv1877785250:84 , srv1922725117:84 , srv213161197:84 , srv2133389457:84 , srv228555404:84 , srv231037165:84 , srv268773569:84 , srv38254322:84 , srv475922167:84 , srv478661483:84 , srv610318181:84 , srv640356265:84 , srv679222358:84 , srv712812549:84 , srv736967498:84 , srv766423273:84 , srv791236477:84 , srv812867853:84 , srv813207358:84 , srv84972236:84 , srv859597354:84 , srv1015353792:85 , srv1027691841:85 , srv1043685949:85 , srv1058077754:85 , srv1084607212:85 , srv1106412495:85 , srv1112851158:85 , srv1118926205:85 , srv1126142506:85 , srv1171585216:85 , srv1192738127:85 , srv125152924:85 , srv150173192:85 , srv1523767304:85 , srv1538486386:85 , srv1545551724:85 , srv1559250097:85 , srv1568861081:85 , srv1597676662:85 , srv1643742697:85 , srv1653557153:85 , srv1714407048:85 , srv1723191067:85 , srv1793629831:85 , srv1794391971:85 , srv181395470:85 , srv1956064882:85 , srv197475755:85 , srv1985908670:85 , srv2026116719:85 , srv2041202542:85 , srv2104758387:85 , srv2115630896:85 , srv2130878567:85 , srv277249794:85 , srv410440957:85 , srv422895622:85 , srv433029486:85 , srv45359505:85 , srv489311762:85 , srv51665609:85 , srv571066353:85 , srv57312948:85 , srv587242760:85 , srv661492884:85 , srv696510211:85 , srv707734801:85 , srv746439456:85 , srv75192114:85 , srv891420253:85 , srv917246832:85 , srv983346446:85 , srv1412981686:86 , srv1536163873:86 , srv384222195:86 , srv1315700573:634 }
2023-11-19 23:55:15,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-19 23:55:15,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1089088704=6, srv2026116719=54, srv478661483=72, srv1986444670=52, srv610318181=80, srv277249794=64, srv231037165=62, srv766423273=90, srv1170412670=12, srv1956064882=49, srv1643742697=33, srv1027691841=1, srv1985908670=51, srv661492884=82, srv2041202542=55, srv1315700573=20, srv213161197=59, srv1298036145=18, srv1303855096=19, srv1559250097=30, srv583317591=78, srv746439456=88, srv433029486=69, srv2104758387=56, srv917246832=97, srv1538486386=26, srv1871425410=46, srv1015353792=0, srv268773569=63, srv45359505=70, srv1793629831=41, srv422895622=68, srv2115630896=57, srv51665609=74, srv181395470=44, srv1106412495=7, srv57312948=77, srv1126142506=11, srv696510211=84, srv1084607212=5, srv736967498=87, srv1274544931=17, srv197475755=50, srv2004329839=53, srv1701649304=35, srv587242760=79, srv1523767304=24, srv2133389457=60, srv1456477701=22, srv1118926205=10, srv1110781436=8, srv936210862=98, srv150173192=23, srv571066353=76, srv1536163873=25, srv812867853=92, srv1173633066=14, srv640356265=81, srv2130878567=58, srv712812549=86, srv1549673741=29, srv384222195=66, srv1714407048=37, srv489311762=73, srv983346446=99, srv1043685949=3, srv791236477=91, srv1030751555=2, srv410440957=67, srv75192114=89, srv1653557153=34, srv1803929428=43, srv1171585216=13, srv518780565=75, srv1597676662=32, srv228555404=61, srv84972236=94, srv1545551724=28, srv1112851158=9, srv38254322=65, srv125152924=16, srv475922167=71, srv679222358=83, srv1877785250=47, srv859597354=95, srv1568861081=31, srv1412981686=21, srv1538550124=27, srv891420253=96, srv707734801=85, srv1192738127=15, srv1767362110=39, srv1794391971=42, srv1775322206=40, srv1922725117=48, srv1723191067=38, srv1058077754=4, srv1706333860=36, srv1848084088=45, srv813207358=93} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-19 23:55:15,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-19 23:55:15,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-19 23:55:15,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-19 23:55:15,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-19 23:55:15,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-19 23:55:15,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-19 23:55:15,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-19 23:55:15,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-19 23:55:15,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-19 23:55:15,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-19 23:55:15,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-19 23:55:15,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-19 23:55:15,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-19 23:55:15,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-19 23:55:15,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-19 23:55:15,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-19 23:55:15,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-19 23:55:15,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-19 23:55:15,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-19 23:55:15,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-19 23:55:15,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-19 23:55:15,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-19 23:55:15,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-19 23:55:15,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-19 23:55:15,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-19 23:55:15,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-19 23:55:15,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-19 23:55:15,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-19 23:55:15,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-19 23:55:15,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-19 23:55:15,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-11-19 23:55:15,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-11-19 23:55:15,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-11-19 23:55:15,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-11-19 23:55:15,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-11-19 23:55:15,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-11-19 23:55:15,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-11-19 23:55:15,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-11-19 23:55:15,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-11-19 23:55:15,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-11-19 23:55:15,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-11-19 23:55:15,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-11-19 23:55:15,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-11-19 23:55:15,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-11-19 23:55:15,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-11-19 23:55:15,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-11-19 23:55:15,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-11-19 23:55:15,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-11-19 23:55:15,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-11-19 23:55:15,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-11-19 23:55:15,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-11-19 23:55:15,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-11-19 23:55:15,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-11-19 23:55:15,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-11-19 23:55:15,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-11-19 23:55:15,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-11-19 23:55:15,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-11-19 23:55:15,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-11-19 23:55:15,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-11-19 23:55:15,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-11-19 23:55:15,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-11-19 23:55:15,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-11-19 23:55:15,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-11-19 23:55:15,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-11-19 23:55:15,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-11-19 23:55:15,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-11-19 23:55:15,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-11-19 23:55:15,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-11-19 23:55:15,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-11-19 23:55:15,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-11-19 23:55:15,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-11-19 23:55:15,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-11-19 23:55:15,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-11-19 23:55:15,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-11-19 23:55:15,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-11-19 23:55:15,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-11-19 23:55:15,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-11-19 23:55:15,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-11-19 23:55:15,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-11-19 23:55:15,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-11-19 23:55:15,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-11-19 23:55:15,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-11-19 23:55:15,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-11-19 23:55:15,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-11-19 23:55:15,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-11-19 23:55:15,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-11-19 23:55:15,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-11-19 23:55:15,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-11-19 23:55:15,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-11-19 23:55:15,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-11-19 23:55:15,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-11-19 23:55:15,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-11-19 23:55:15,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-11-19 23:55:15,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-11-19 23:55:15,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-11-19 23:55:15,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-11-19 23:55:15,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-11-19 23:55:15,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-11-19 23:55:15,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-11-19 23:55:15,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-11-19 23:55:15,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-11-19 23:55:15,508 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.0261638340150113E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-11-19 23:55:15,508 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1173633066:83 , srv1298036145:83 , srv1549673741:83 , srv1986444670:83 , srv2004329839:83 , srv518780565:83 , srv583317591:83 , srv936210862:83 , srv1030751555:84 , srv1089088704:84 , srv1110781436:84 , srv1170412670:84 , srv1274544931:84 , srv1303855096:84 , srv1456477701:84 , srv1538550124:84 , srv1701649304:84 , srv1706333860:84 , srv1767362110:84 , srv1775322206:84 , srv1803929428:84 , srv1848084088:84 , srv1871425410:84 , srv1877785250:84 , srv1922725117:84 , srv213161197:84 , srv2133389457:84 , srv228555404:84 , srv231037165:84 , srv268773569:84 , srv38254322:84 , srv475922167:84 , srv478661483:84 , srv610318181:84 , srv640356265:84 , srv679222358:84 , srv712812549:84 , srv736967498:84 , srv766423273:84 , srv791236477:84 , srv812867853:84 , srv813207358:84 , srv84972236:84 , srv859597354:84 , srv1015353792:85 , srv1027691841:85 , srv1043685949:85 , srv1058077754:85 , srv1084607212:85 , srv1106412495:85 , srv1112851158:85 , srv1118926205:85 , srv1126142506:85 , srv1171585216:85 , srv1192738127:85 , srv125152924:85 , srv150173192:85 , srv1523767304:85 , srv1538486386:85 , srv1545551724:85 , srv1559250097:85 , srv1568861081:85 , srv1597676662:85 , srv1643742697:85 , srv1653557153:85 , srv1714407048:85 , srv1723191067:85 , srv1793629831:85 , srv1794391971:85 , srv181395470:85 , srv1956064882:85 , srv197475755:85 , srv1985908670:85 , srv2026116719:85 , srv2041202542:85 , srv2104758387:85 , srv2115630896:85 , srv2130878567:85 , srv277249794:85 , srv410440957:85 , srv422895622:85 , srv433029486:85 , srv45359505:85 , srv489311762:85 , srv51665609:85 , srv571066353:85 , srv57312948:85 , srv587242760:85 , srv661492884:85 , srv696510211:85 , srv707734801:85 , srv746439456:85 , srv75192114:85 , srv891420253:85 , srv917246832:85 , srv983346446:85 , srv1412981686:86 , srv1536163873:86 , srv384222195:86 , srv1315700573:634 }
2023-11-19 23:55:15,536 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=155 (was 143) - SystemLoadAverage LEAK? -, ProcessCount=170 (was 170), AvailableMemoryMB=15397 (was 15885)
2023-11-19 23:55:15,545 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=155, ProcessCount=170, AvailableMemoryMB=15396
2023-11-19 23:55:15,546 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-11-19 23:55:15,547 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2023-11-19 23:55:15,561 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1085614681:84 , srv1104326268:84 , srv1149365361:84 , srv115639861:84 , srv118404989:84 , srv1209097960:84 , srv1312815543:84 , srv1341372720:84 , srv1528954733:84 , srv1565657022:84 , srv1743211077:84 , srv1744283891:84 , srv1787502232:84 , srv1899228244:84 , srv190303851:84 , srv2041131015:84 , srv2080235428:84 , srv2097361880:84 , srv245329374:84 , srv297487865:84 , srv353095229:84 , srv366664183:84 , srv400252468:84 , srv449108747:84 , srv468031918:84 , srv559554883:84 , srv664204530:84 , srv801612174:84 , srv980607707:84 , srv1238473218:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-11-19 23:55:15,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-19 23:55:15,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1743211077=11, srv449108747=24, srv118404989=4, srv1899228244=14, srv1744283891=12, srv801612174=28, srv245329374=19, srv1528954733=9, srv1565657022=10, srv559554883=26, srv1104326268=1, srv1787502232=13, srv468031918=25, srv1238473218=6, srv190303851=15, srv2080235428=17, srv353095229=21, srv1209097960=5, srv2097361880=18, srv1085614681=0, srv1312815543=7, srv2041131015=16, srv980607707=29, srv664204530=27, srv400252468=23, srv1149365361=2, srv1341372720=8, srv297487865=20, srv366664183=22, srv115639861=3} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-19 23:55:15,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-19 23:55:15,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-19 23:55:15,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-19 23:55:15,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-19 23:55:15,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-19 23:55:15,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-19 23:55:15,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-19 23:55:15,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-19 23:55:15,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-19 23:55:15,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-19 23:55:15,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-19 23:55:15,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-19 23:55:15,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-19 23:55:15,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-19 23:55:15,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-19 23:55:15,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-19 23:55:15,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-19 23:55:15,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-19 23:55:15,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-19 23:55:15,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-19 23:55:15,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-19 23:55:15,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-19 23:55:15,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-19 23:55:15,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-19 23:55:15,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-19 23:55:15,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-19 23:55:15,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-19 23:55:15,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-19 23:55:15,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-19 23:55:15,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-19 23:55:15,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-11-19 23:55:15,600 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=1.1010873500638756, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-11-19 23:55:15,600 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912511566203526, 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=1.1010873500638756, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2023-11-19 23:57:15,579 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5557843 different iterations.  Found a solution that moves 1867 regions; Going from a computed imbalance of 0.9912511566203526 to a new imbalance of 4.3576711383728133E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6914814814814815, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-11-19 23:57:15,586 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1085614681:90 , srv1104326268:90 , srv1149365361:90 , srv115639861:90 , srv118404989:90 , srv1209097960:90 , srv1238473218:90 , srv1312815543:90 , srv1341372720:90 , srv1528954733:90 , srv1565657022:90 , srv1743211077:90 , srv1744283891:90 , srv1787502232:90 , srv1899228244:90 , srv190303851:90 , srv2041131015:90 , srv2080235428:90 , srv2097361880:90 , srv245329374:90 , srv297487865:90 , srv353095229:90 , srv366664183:90 , srv400252468:90 , srv449108747:90 , srv468031918:90 , srv559554883:90 , srv664204530:90 , srv801612174:90 , srv980607707:90 }
2023-11-19 23:57:15,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-19 23:57:15,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1743211077=11, srv449108747=24, srv118404989=4, srv1899228244=14, srv1744283891=12, srv801612174=28, srv245329374=19, srv1528954733=9, srv1565657022=10, srv559554883=26, srv1104326268=1, srv1787502232=13, srv468031918=25, srv1238473218=6, srv190303851=15, srv2080235428=17, srv353095229=21, srv1209097960=5, srv2097361880=18, srv1085614681=0, srv1312815543=7, srv2041131015=16, srv980607707=29, srv664204530=27, srv400252468=23, srv1149365361=2, srv1341372720=8, srv297487865=20, srv366664183=22, srv115639861=3} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-19 23:57:15,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-19 23:57:15,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-19 23:57:15,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-19 23:57:15,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-19 23:57:15,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-19 23:57:15,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-19 23:57:15,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-19 23:57:15,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-19 23:57:15,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-19 23:57:15,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-19 23:57:15,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-19 23:57:15,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-19 23:57:15,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-19 23:57:15,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-19 23:57:15,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-19 23:57:15,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-19 23:57:15,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-19 23:57:15,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-19 23:57:15,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-19 23:57:15,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-19 23:57:15,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-19 23:57:15,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-19 23:57:15,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-19 23:57:15,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-19 23:57:15,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-19 23:57:15,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-19 23:57:15,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-19 23:57:15,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-19 23:57:15,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-19 23:57:15,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-19 23:57:15,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-11-19 23:57:15,604 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-11-19 23:57:15,604 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1085614681:90 , srv1104326268:90 , srv1149365361:90 , srv115639861:90 , srv118404989:90 , srv1209097960:90 , srv1238473218:90 , srv1312815543:90 , srv1341372720:90 , srv1528954733:90 , srv1565657022:90 , srv1743211077:90 , srv1744283891:90 , srv1787502232:90 , srv1899228244:90 , srv190303851:90 , srv2041131015:90 , srv2080235428:90 , srv2097361880:90 , srv245329374:90 , srv297487865:90 , srv353095229:90 , srv366664183:90 , srv400252468:90 , srv449108747:90 , srv468031918:90 , srv559554883:90 , srv664204530:90 , srv801612174:90 , srv980607707:90 }
2023-11-19 23:57:15,617 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=218 (was 155) - SystemLoadAverage LEAK? -, ProcessCount=168 (was 170), AvailableMemoryMB=15398 (was 15396) - AvailableMemoryMB LEAK? -