2023-04-26 23:55:38,327 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-04-26 23:55:38,732 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-04-26 23:55:38,866 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-04-26 23:55:38,950 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-04-26 23:55:38,960 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.
2023-04-26 23:55:38,980 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=362, ProcessCount=170, AvailableMemoryMB=12701
2023-04-26 23:55:38,983 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-04-26 23:55:38,984 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.
2023-04-26 23:55:39,155 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1032921012:84 , srv1034634729:84 , srv105289142:84 , srv1055047913:84 , srv1056747448:84 , srv1116513454:84 , srv1131011247:84 , srv1135700394:84 , srv1178807843:84 , srv1184092149:84 , srv120053591:84 , srv1218053851:84 , srv1225096436:84 , srv1243900124:84 , srv1248491525:84 , srv1281364092:84 , srv1290079442:84 , srv1298424109:84 , srv1299421398:84 , srv1321926777:84 , srv1330835676:84 , srv1358018637:84 , srv136991235:84 , srv1375546830:84 , srv1375732837:84 , srv1411418763:84 , srv1421461020:84 , srv1428884230:84 , srv1439679584:84 , srv1445100565:84 , srv1467002591:84 , srv1488907268:84 , srv1518923289:84 , srv1546871623:84 , srv1557584580:84 , srv1567587038:84 , srv1567988316:84 , srv1594836918:84 , srv1600221950:84 , srv160802837:84 , srv161945740:84 , srv1672308357:84 , srv1686167594:84 , srv1688805744:84 , srv174694068:84 , srv175025760:84 , srv1760832953:84 , srv1779977457:84 , srv178286047:84 , srv1788591392:84 , srv1799682229:84 , srv1800659757:84 , srv1804812513:84 , srv1844376524:84 , srv1856173026:84 , srv1859612810:84 , srv1862458009:84 , srv1863867316:84 , srv1866976113:84 , srv1951242477:84 , srv195933062:84 , srv1975906425:84 , srv2035314832:84 , srv2070525610:84 , srv2111188344:84 , srv2141510139:84 , srv249878056:84 , srv304017349:84 , srv347506331:84 , srv383149957:84 , srv38774591:84 , srv411967575:84 , srv433341976:84 , srv439117572:84 , srv495042539:84 , srv496750269:84 , srv533805364:84 , srv542501466:84 , srv559678102:84 , srv595277902:84 , srv602561067:84 , srv629239335:84 , srv631611047:84 , srv65369853:84 , srv710239819:84 , srv771667475:84 , srv783482070:84 , srv82275913:84 , srv846411938:84 , srv849251001:84 , srv855829297:84 , srv857711204:84 , srv858566246:84 , srv868508572:84 , srv872624553:84 , srv895436209:84 , srv906338867:84 , srv916998383:84 , srv938679432:84 , srv768851409:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-04-26 23:55:39,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-26 23:55:39,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1178807843=8, srv1467002591=30, srv1428884230=27, srv1055047913=3, srv65369853=83, srv858566246=93, srv1298424109=17, srv1859612810=55, srv1799682229=50, srv1225096436=12, srv1330835676=20, srv1594836918=37, srv136991235=22, srv1439679584=28, srv1445100565=29, srv495042539=74, srv1800659757=51, srv2141510139=65, srv1281364092=15, srv1779977457=47, srv1600221950=38, srv1863867316=57, srv857711204=92, srv1131011247=6, srv175025760=45, srv2111188344=64, srv1488907268=31, srv916998383=98, srv1688805744=43, srv1804812513=52, srv1567587038=35, srv1672308357=41, srv2070525610=63, srv1184092149=9, srv1135700394=7, srv1518923289=32, srv1421461020=26, srv1243900124=13, srv82275913=88, srv1567988316=36, srv1375732837=24, srv496750269=75, srv771667475=86, srv559678102=78, srv1321926777=19, srv1975906425=61, srv1760832953=46, srv249878056=66, srv1116513454=5, srv1411418763=25, srv1951242477=59, srv602561067=80, srv1299421398=18, srv2035314832=62, srv433341976=72, srv1866976113=58, srv595277902=79, srv629239335=81, srv1844376524=53, srv1856173026=54, srv1546871623=33, srv868508572=94, srv1248491525=14, srv1557584580=34, srv855829297=91, srv872624553=95, srv1686167594=42, srv174694068=44, srv1290079442=16, srv161945740=40, srv439117572=73, srv1218053851=11, srv195933062=60, srv1032921012=0, srv1862458009=56, srv906338867=97, srv849251001=90, srv105289142=2, srv1034634729=1, srv783482070=87, srv304017349=67, srv631611047=82, srv542501466=77, srv1788591392=49, srv347506331=68, srv1358018637=21, srv533805364=76, srv846411938=89, srv178286047=48, srv383149957=69, srv895436209=96, srv768851409=85, srv1056747448=4, srv1375546830=23, srv411967575=71, srv710239819=84, srv160802837=39, srv38774591=70, srv120053591=10, srv938679432=99} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-26 23:55:39,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-26 23:55:39,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-26 23:55:39,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-26 23:55:39,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-26 23:55:39,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-26 23:55:39,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-26 23:55:39,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-26 23:55:39,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-26 23:55:39,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-26 23:55:39,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-26 23:55:39,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-26 23:55:39,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-26 23:55:39,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-26 23:55:39,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-26 23:55:39,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-26 23:55:39,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-26 23:55:39,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-26 23:55:39,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-26 23:55:39,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-26 23:55:39,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-26 23:55:39,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-26 23:55:39,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-26 23:55:39,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-26 23:55:39,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-26 23:55:39,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-26 23:55:39,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-26 23:55:39,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-26 23:55:39,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-26 23:55:39,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-26 23:55:39,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-26 23:55:39,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-04-26 23:55:39,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-04-26 23:55:39,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-04-26 23:55:39,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-04-26 23:55:39,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-04-26 23:55:39,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-04-26 23:55:39,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-04-26 23:55:39,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-04-26 23:55:39,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-04-26 23:55:39,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-04-26 23:55:39,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-04-26 23:55:39,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-04-26 23:55:39,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-04-26 23:55:39,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-04-26 23:55:39,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-04-26 23:55:39,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-04-26 23:55:39,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-04-26 23:55:39,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-04-26 23:55:39,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-04-26 23:55:39,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-04-26 23:55:39,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-04-26 23:55:39,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-04-26 23:55:39,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-04-26 23:55:39,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-04-26 23:55:39,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-04-26 23:55:39,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-04-26 23:55:39,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-04-26 23:55:39,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-04-26 23:55:39,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-04-26 23:55:39,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-04-26 23:55:39,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-04-26 23:55:39,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-04-26 23:55:39,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-04-26 23:55:39,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-04-26 23:55:39,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-04-26 23:55:39,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-04-26 23:55:39,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-04-26 23:55:39,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-04-26 23:55:39,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-04-26 23:55:39,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-04-26 23:55:39,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-04-26 23:55:39,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-04-26 23:55:39,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-04-26 23:55:39,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-04-26 23:55:39,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-04-26 23:55:39,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-04-26 23:55:39,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-04-26 23:55:39,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-04-26 23:55:39,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-04-26 23:55:39,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-04-26 23:55:39,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-04-26 23:55:39,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-04-26 23:55:39,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-04-26 23:55:39,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-04-26 23:55:39,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-04-26 23:55:39,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-04-26 23:55:39,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-04-26 23:55:39,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-04-26 23:55:39,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-04-26 23:55:39,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-04-26 23:55:39,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-04-26 23:55:39,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-04-26 23:55:39,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-04-26 23:55:39,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-04-26 23:55:39,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-04-26 23:55:39,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-04-26 23:55:39,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-04-26 23:55:39,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-04-26 23:55:39,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-04-26 23:55:39,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-04-26 23:55:39,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-04-26 23:55:39,810 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); 
2023-04-26 23:55:39,811 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)
2023-04-26 23:55:39,811 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
2023-04-26 23:55:40,676 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 1310 ms to try 5000 different iterations.  Found a solution that moves 4688 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17667236275365536. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04026195555942992, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05809933828251783, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5208888888888888, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04026195555942992, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17191666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23783333333333334, 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); 
2023-04-26 23:55:40,707 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1056747448:82 , srv1178807843:82 , srv1248491525:82 , srv1428884230:83 , srv1788591392:83 , srv1859612810:83 , srv595277902:83 , srv82275913:83 , srv1032921012:84 , srv105289142:84 , srv1290079442:84 , srv1358018637:84 , srv1488907268:84 , srv1567587038:84 , srv1688805744:84 , srv175025760:84 , srv1951242477:84 , srv347506331:84 , srv631611047:84 , srv857711204:84 , srv916998383:84 , srv1055047913:85 , srv120053591:85 , srv1330835676:85 , srv136991235:85 , srv1411418763:85 , srv1567988316:85 , srv160802837:85 , srv174694068:85 , srv1779977457:85 , srv1866976113:85 , srv439117572:85 , srv495042539:85 , srv846411938:85 , srv855829297:85 , srv1135700394:86 , srv1243900124:86 , srv1281364092:86 , srv1445100565:86 , srv1557584580:86 , srv1672308357:86 , srv1804812513:86 , srv1844376524:86 , srv1862458009:86 , srv1863867316:86 , srv195933062:86 , srv2070525610:86 , srv2141510139:86 , srv559678102:86 , srv710239819:86 , srv872624553:86 , srv895436209:86 , srv1131011247:87 , srv1184092149:87 , srv1225096436:87 , srv1298424109:87 , srv1321926777:87 , srv1375732837:87 , srv1439679584:87 , srv1546871623:87 , srv161945740:87 , srv1800659757:87 , srv2111188344:87 , srv38774591:87 , srv433341976:87 , srv65369853:87 , srv771667475:87 , srv849251001:87 , srv868508572:87 , srv938679432:87 , srv1218053851:88 , srv1375546830:88 , srv1594836918:88 , srv1600221950:88 , srv1760832953:88 , srv178286047:88 , srv1856173026:88 , srv1975906425:88 , srv2035314832:88 , srv249878056:88 , srv304017349:88 , srv496750269:88 , srv533805364:88 , srv602561067:88 , srv629239335:88 , srv783482070:88 , srv858566246:88 , srv1421461020:89 , srv1467002591:89 , srv1799682229:89 , srv542501466:89 , srv1034634729:90 , srv1116513454:90 , srv1518923289:90 , srv1686167594:90 , srv411967575:90 , srv906338867:90 , srv383149957:91 , srv1299421398:98 , srv768851409:448 }
2023-04-26 23:55:40,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-26 23:55:40,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1178807843=8, srv1467002591=30, srv1428884230=27, srv1055047913=3, srv65369853=83, srv858566246=93, srv1298424109=17, srv1859612810=55, srv1799682229=50, srv1225096436=12, srv1330835676=20, srv1594836918=37, srv136991235=22, srv1439679584=28, srv1445100565=29, srv495042539=74, srv1800659757=51, srv2141510139=65, srv1281364092=15, srv1779977457=47, srv1600221950=38, srv1863867316=57, srv857711204=92, srv1131011247=6, srv175025760=45, srv2111188344=64, srv1488907268=31, srv916998383=98, srv1688805744=43, srv1804812513=52, srv1567587038=35, srv1672308357=41, srv2070525610=63, srv1184092149=9, srv1135700394=7, srv1518923289=32, srv1421461020=26, srv1243900124=13, srv82275913=88, srv1567988316=36, srv1375732837=24, srv496750269=75, srv771667475=86, srv559678102=78, srv1321926777=19, srv1975906425=61, srv1760832953=46, srv249878056=66, srv1116513454=5, srv1411418763=25, srv1951242477=59, srv602561067=80, srv1299421398=18, srv2035314832=62, srv433341976=72, srv1866976113=58, srv595277902=79, srv629239335=81, srv1844376524=53, srv1856173026=54, srv1546871623=33, srv868508572=94, srv1248491525=14, srv1557584580=34, srv855829297=91, srv872624553=95, srv1686167594=42, srv174694068=44, srv1290079442=16, srv161945740=40, srv439117572=73, srv1218053851=11, srv195933062=60, srv1032921012=0, srv1862458009=56, srv906338867=97, srv849251001=90, srv105289142=2, srv1034634729=1, srv783482070=87, srv304017349=67, srv631611047=82, srv542501466=77, srv1788591392=49, srv347506331=68, srv1358018637=21, srv533805364=76, srv846411938=89, srv178286047=48, srv383149957=69, srv895436209=96, srv768851409=85, srv1056747448=4, srv1375546830=23, srv411967575=71, srv710239819=84, srv160802837=39, srv38774591=70, srv120053591=10, srv938679432=99} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-26 23:55:40,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-26 23:55:40,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-26 23:55:40,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-26 23:55:40,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-26 23:55:40,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-26 23:55:40,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-26 23:55:40,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-26 23:55:40,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-26 23:55:40,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-26 23:55:40,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-26 23:55:40,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-26 23:55:40,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-26 23:55:40,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-26 23:55:40,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-26 23:55:40,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-26 23:55:40,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-26 23:55:40,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-26 23:55:40,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-26 23:55:40,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-26 23:55:40,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-26 23:55:40,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-26 23:55:40,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-26 23:55:40,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-26 23:55:40,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-26 23:55:40,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-26 23:55:40,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-26 23:55:40,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-26 23:55:40,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-26 23:55:40,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-26 23:55:40,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-26 23:55:40,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-04-26 23:55:40,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-04-26 23:55:40,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-04-26 23:55:40,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-04-26 23:55:40,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-04-26 23:55:40,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-04-26 23:55:40,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-04-26 23:55:40,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-04-26 23:55:40,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-04-26 23:55:40,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-04-26 23:55:40,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-04-26 23:55:40,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-04-26 23:55:40,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-04-26 23:55:40,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-04-26 23:55:40,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-04-26 23:55:40,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-04-26 23:55:40,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-04-26 23:55:40,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-04-26 23:55:40,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-04-26 23:55:40,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-04-26 23:55:40,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-04-26 23:55:40,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-04-26 23:55:40,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-04-26 23:55:40,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-04-26 23:55:40,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-04-26 23:55:40,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-04-26 23:55:40,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-04-26 23:55:40,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-04-26 23:55:40,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-04-26 23:55:40,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-04-26 23:55:40,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-04-26 23:55:40,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-04-26 23:55:40,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-04-26 23:55:40,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-04-26 23:55:40,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-04-26 23:55:40,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-04-26 23:55:40,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-04-26 23:55:40,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-04-26 23:55:40,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-04-26 23:55:40,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-04-26 23:55:40,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-04-26 23:55:40,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-04-26 23:55:40,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-04-26 23:55:40,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-04-26 23:55:40,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-04-26 23:55:40,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-04-26 23:55:40,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-04-26 23:55:40,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-04-26 23:55:40,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-04-26 23:55:40,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-04-26 23:55:40,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-04-26 23:55:40,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-04-26 23:55:40,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-04-26 23:55:40,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-04-26 23:55:40,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-04-26 23:55:40,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-04-26 23:55:40,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-04-26 23:55:40,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-04-26 23:55:40,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-04-26 23:55:40,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-04-26 23:55:40,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-04-26 23:55:40,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-04-26 23:55:40,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-04-26 23:55:40,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-04-26 23:55:40,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-04-26 23:55:40,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-04-26 23:55:40,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-04-26 23:55:40,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-04-26 23:55:40,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-04-26 23:55:40,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-04-26 23:55:40,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-04-26 23:55:41,002 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=0.04026195555942992, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05809933828251783, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04026195555942992, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17191666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23783333333333334, 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); 
2023-04-26 23:55:41,003 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)
2023-04-26 23:55:41,003 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17663953667604954, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04026195555942992, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05809933828251783, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04026195555942992, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17191666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23783333333333334, 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
2023-04-26 23:55:41,393 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 568 ms to try 5000 different iterations.  Found a solution that moves 2596 regions; Going from a computed imbalance of 0.17663953667604954 to a new imbalance of 0.014580069882605682. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021819013161199444); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.038302945062343885, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.28844444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021819013161199444); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0115); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043666666666666666, 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); 
2023-04-26 23:55:41,405 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1299421398:75 , srv1518923289:80 , srv1686167594:81 , srv383149957:81 , srv1034634729:82 , srv783482070:82 , srv1131011247:83 , srv1421461020:83 , srv1594836918:83 , srv1600221950:83 , srv1799682229:83 , srv2035314832:83 , srv602561067:83 , srv771667475:83 , srv906338867:83 , srv1218053851:84 , srv1298424109:84 , srv1375546830:84 , srv178286047:84 , srv1800659757:84 , srv1863867316:84 , srv304017349:84 , srv411967575:84 , srv542501466:84 , srv629239335:84 , srv65369853:84 , srv858566246:84 , srv1055047913:85 , srv1116513454:85 , srv1184092149:85 , srv1225096436:85 , srv1243900124:85 , srv1281364092:85 , srv136991235:85 , srv1375732837:85 , srv1467002591:85 , srv1557584580:85 , srv1844376524:85 , srv1862458009:85 , srv1975906425:85 , srv249878056:85 , srv38774591:85 , srv433341976:85 , srv533805364:85 , srv849251001:85 , srv868508572:85 , srv895436209:85 , srv1135700394:86 , srv1290079442:86 , srv1321926777:86 , srv1411418763:86 , srv1439679584:86 , srv1546871623:86 , srv161945740:86 , srv1672308357:86 , srv1688805744:86 , srv1760832953:86 , srv1804812513:86 , srv1856173026:86 , srv195933062:86 , srv2070525610:86 , srv2111188344:86 , srv347506331:86 , srv631611047:86 , srv855829297:86 , srv938679432:86 , srv1032921012:87 , srv1358018637:87 , srv1567587038:87 , srv1567988316:87 , srv1779977457:87 , srv1866976113:87 , srv1951242477:87 , srv2141510139:87 , srv496750269:87 , srv559678102:87 , srv710239819:87 , srv846411938:87 , srv857711204:87 , srv872624553:87 , srv105289142:88 , srv120053591:88 , srv1330835676:88 , srv1428884230:88 , srv1488907268:88 , srv175025760:88 , srv439117572:88 , srv495042539:88 , srv916998383:88 , srv1788591392:89 , srv1859612810:89 , srv82275913:89 , srv1178807843:90 , srv1445100565:90 , srv160802837:90 , srv174694068:90 , srv595277902:90 , srv1056747448:91 , srv1248491525:92 , srv768851409:520 }
2023-04-26 23:55:41,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-26 23:55:41,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1178807843=8, srv1467002591=30, srv1428884230=27, srv1055047913=3, srv65369853=83, srv858566246=93, srv1298424109=17, srv1859612810=55, srv1799682229=50, srv1225096436=12, srv1330835676=20, srv1594836918=37, srv136991235=22, srv1439679584=28, srv1445100565=29, srv495042539=74, srv1800659757=51, srv2141510139=65, srv1281364092=15, srv1779977457=47, srv1600221950=38, srv1863867316=57, srv857711204=92, srv1131011247=6, srv175025760=45, srv2111188344=64, srv1488907268=31, srv916998383=98, srv1688805744=43, srv1804812513=52, srv1567587038=35, srv1672308357=41, srv2070525610=63, srv1184092149=9, srv1135700394=7, srv1518923289=32, srv1421461020=26, srv1243900124=13, srv82275913=88, srv1567988316=36, srv1375732837=24, srv496750269=75, srv771667475=86, srv559678102=78, srv1321926777=19, srv1975906425=61, srv1760832953=46, srv249878056=66, srv1116513454=5, srv1411418763=25, srv1951242477=59, srv602561067=80, srv1299421398=18, srv2035314832=62, srv433341976=72, srv1866976113=58, srv595277902=79, srv629239335=81, srv1844376524=53, srv1856173026=54, srv1546871623=33, srv868508572=94, srv1248491525=14, srv1557584580=34, srv855829297=91, srv872624553=95, srv1686167594=42, srv174694068=44, srv1290079442=16, srv161945740=40, srv439117572=73, srv1218053851=11, srv195933062=60, srv1032921012=0, srv1862458009=56, srv906338867=97, srv849251001=90, srv105289142=2, srv1034634729=1, srv783482070=87, srv304017349=67, srv631611047=82, srv542501466=77, srv1788591392=49, srv347506331=68, srv1358018637=21, srv533805364=76, srv846411938=89, srv178286047=48, srv383149957=69, srv895436209=96, srv768851409=85, srv1056747448=4, srv1375546830=23, srv411967575=71, srv710239819=84, srv160802837=39, srv38774591=70, srv120053591=10, srv938679432=99} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-26 23:55:41,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-26 23:55:41,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-26 23:55:41,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-26 23:55:41,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-26 23:55:41,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-26 23:55:41,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-26 23:55:41,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-26 23:55:41,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-26 23:55:41,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-26 23:55:41,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-26 23:55:41,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-26 23:55:41,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-26 23:55:41,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-26 23:55:41,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-26 23:55:41,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-26 23:55:41,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-26 23:55:41,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-26 23:55:41,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-26 23:55:41,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-26 23:55:41,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-26 23:55:41,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-26 23:55:41,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-26 23:55:41,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-26 23:55:41,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-26 23:55:41,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-26 23:55:41,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-26 23:55:41,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-26 23:55:41,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-26 23:55:41,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-26 23:55:41,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-26 23:55:41,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-04-26 23:55:41,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-04-26 23:55:41,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-04-26 23:55:41,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-04-26 23:55:41,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-04-26 23:55:41,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-04-26 23:55:41,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-04-26 23:55:41,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-04-26 23:55:41,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-04-26 23:55:41,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-04-26 23:55:41,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-04-26 23:55:41,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-04-26 23:55:41,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-04-26 23:55:41,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-04-26 23:55:41,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-04-26 23:55:41,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-04-26 23:55:41,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-04-26 23:55:41,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-04-26 23:55:41,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-04-26 23:55:41,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-04-26 23:55:41,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-04-26 23:55:41,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-04-26 23:55:41,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-04-26 23:55:41,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-04-26 23:55:41,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-04-26 23:55:41,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-04-26 23:55:41,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-04-26 23:55:41,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-04-26 23:55:41,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-04-26 23:55:41,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-04-26 23:55:41,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-04-26 23:55:41,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-04-26 23:55:41,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-04-26 23:55:41,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-04-26 23:55:41,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-04-26 23:55:41,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-04-26 23:55:41,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-04-26 23:55:41,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-04-26 23:55:41,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-04-26 23:55:41,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-04-26 23:55:41,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-04-26 23:55:41,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-04-26 23:55:41,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-04-26 23:55:41,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-04-26 23:55:41,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-04-26 23:55:41,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-04-26 23:55:41,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-04-26 23:55:41,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-04-26 23:55:41,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-04-26 23:55:41,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-04-26 23:55:41,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-04-26 23:55:41,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-04-26 23:55:41,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-04-26 23:55:41,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-04-26 23:55:41,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-04-26 23:55:41,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-04-26 23:55:41,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-04-26 23:55:41,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-04-26 23:55:41,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-04-26 23:55:41,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-04-26 23:55:41,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-04-26 23:55:41,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-04-26 23:55:41,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-04-26 23:55:41,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-04-26 23:55:41,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-04-26 23:55:41,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-04-26 23:55:41,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-04-26 23:55:41,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-04-26 23:55:41,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-04-26 23:55:41,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-04-26 23:55:41,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-04-26 23:55:41,656 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=0.021819013161199444); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.038302945062343885, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021819013161199444); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0115); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043666666666666666, 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); 
2023-04-26 23:55:41,657 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)
2023-04-26 23:55:41,657 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014561892302088465, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021819013161199444); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.038302945062343885, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021819013161199444); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0115); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043666666666666666, 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
2023-04-26 23:55:41,911 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 426 ms to try 5000 different iterations.  Found a solution that moves 967 regions; Going from a computed imbalance of 0.014561892302088465 to a new imbalance of 9.08328842165018E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0063269209666960285); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008514857945740443); MoveCostFunction : (multiplier=7.0, imbalance=0.10744444444444444, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0063269209666960285); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00425); 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); 
2023-04-26 23:55:41,913 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1445100565:81 , srv1116513454:82 , srv160802837:82 , srv496750269:82 , srv174694068:83 , srv1760832953:83 , srv411967575:83 , srv120053591:84 , srv1218053851:84 , srv1248491525:84 , srv1299421398:84 , srv1321926777:84 , srv1439679584:84 , srv1467002591:84 , srv1546871623:84 , srv161945740:84 , srv175025760:84 , srv1856173026:84 , srv1975906425:84 , srv2111188344:84 , srv2141510139:84 , srv439117572:84 , srv559678102:84 , srv595277902:84 , srv906338867:84 , srv938679432:84 , srv1034634729:85 , srv105289142:85 , srv1056747448:85 , srv1135700394:85 , srv1178807843:85 , srv1225096436:85 , srv1375546830:85 , srv1488907268:85 , srv1557584580:85 , srv1672308357:85 , srv1788591392:85 , srv1804812513:85 , srv1859612810:85 , srv1951242477:85 , srv195933062:85 , srv2070525610:85 , srv249878056:85 , srv383149957:85 , srv495042539:85 , srv533805364:85 , srv542501466:85 , srv858566246:85 , srv872624553:85 , srv1184092149:86 , srv1281364092:86 , srv1298424109:86 , srv1358018637:86 , srv1375732837:86 , srv1411418763:86 , srv1421461020:86 , srv1428884230:86 , srv1594836918:86 , srv1686167594:86 , srv1779977457:86 , srv178286047:86 , srv1799682229:86 , srv1844376524:86 , srv1862458009:86 , srv1866976113:86 , srv2035314832:86 , srv304017349:86 , srv38774591:86 , srv433341976:86 , srv602561067:86 , srv629239335:86 , srv65369853:86 , srv710239819:86 , srv82275913:86 , srv846411938:86 , srv849251001:86 , srv868508572:86 , srv916998383:86 , srv1032921012:87 , srv1243900124:87 , srv1290079442:87 , srv1330835676:87 , srv1567587038:87 , srv1567988316:87 , srv1600221950:87 , srv1688805744:87 , srv1800659757:87 , srv1863867316:87 , srv347506331:87 , srv631611047:87 , srv855829297:87 , srv857711204:87 , srv895436209:87 , srv1055047913:88 , srv1131011247:88 , srv136991235:88 , srv1518923289:88 , srv771667475:88 , srv783482070:88 , srv768851409:546 }
2023-04-26 23:55:41,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-26 23:55:41,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1178807843=8, srv1467002591=30, srv1428884230=27, srv1055047913=3, srv65369853=83, srv858566246=93, srv1298424109=17, srv1859612810=55, srv1799682229=50, srv1225096436=12, srv1330835676=20, srv1594836918=37, srv136991235=22, srv1439679584=28, srv1445100565=29, srv495042539=74, srv1800659757=51, srv2141510139=65, srv1281364092=15, srv1779977457=47, srv1600221950=38, srv1863867316=57, srv857711204=92, srv1131011247=6, srv175025760=45, srv2111188344=64, srv1488907268=31, srv916998383=98, srv1688805744=43, srv1804812513=52, srv1567587038=35, srv1672308357=41, srv2070525610=63, srv1184092149=9, srv1135700394=7, srv1518923289=32, srv1421461020=26, srv1243900124=13, srv82275913=88, srv1567988316=36, srv1375732837=24, srv496750269=75, srv771667475=86, srv559678102=78, srv1321926777=19, srv1975906425=61, srv1760832953=46, srv249878056=66, srv1116513454=5, srv1411418763=25, srv1951242477=59, srv602561067=80, srv1299421398=18, srv2035314832=62, srv433341976=72, srv1866976113=58, srv595277902=79, srv629239335=81, srv1844376524=53, srv1856173026=54, srv1546871623=33, srv868508572=94, srv1248491525=14, srv1557584580=34, srv855829297=91, srv872624553=95, srv1686167594=42, srv174694068=44, srv1290079442=16, srv161945740=40, srv439117572=73, srv1218053851=11, srv195933062=60, srv1032921012=0, srv1862458009=56, srv906338867=97, srv849251001=90, srv105289142=2, srv1034634729=1, srv783482070=87, srv304017349=67, srv631611047=82, srv542501466=77, srv1788591392=49, srv347506331=68, srv1358018637=21, srv533805364=76, srv846411938=89, srv178286047=48, srv383149957=69, srv895436209=96, srv768851409=85, srv1056747448=4, srv1375546830=23, srv411967575=71, srv710239819=84, srv160802837=39, srv38774591=70, srv120053591=10, srv938679432=99} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-26 23:55:41,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-26 23:55:41,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-26 23:55:41,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-26 23:55:41,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-26 23:55:41,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-26 23:55:41,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-26 23:55:41,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-26 23:55:41,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-26 23:55:41,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-26 23:55:41,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-26 23:55:41,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-26 23:55:41,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-26 23:55:41,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-26 23:55:41,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-26 23:55:41,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-26 23:55:41,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-26 23:55:41,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-26 23:55:41,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-26 23:55:41,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-26 23:55:41,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-26 23:55:41,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-26 23:55:41,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-26 23:55:41,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-26 23:55:41,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-26 23:55:41,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-26 23:55:41,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-26 23:55:41,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-26 23:55:41,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-26 23:55:41,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-26 23:55:41,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-26 23:55:41,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-04-26 23:55:41,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-04-26 23:55:41,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-04-26 23:55:41,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-04-26 23:55:41,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-04-26 23:55:41,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-04-26 23:55:41,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-04-26 23:55:41,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-04-26 23:55:41,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-04-26 23:55:41,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-04-26 23:55:41,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-04-26 23:55:41,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-04-26 23:55:41,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-04-26 23:55:41,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-04-26 23:55:41,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-04-26 23:55:41,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-04-26 23:55:41,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-04-26 23:55:41,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-04-26 23:55:41,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-04-26 23:55:41,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-04-26 23:55:41,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-04-26 23:55:41,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-04-26 23:55:41,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-04-26 23:55:41,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-04-26 23:55:41,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-04-26 23:55:41,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-04-26 23:55:41,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-04-26 23:55:41,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-04-26 23:55:41,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-04-26 23:55:41,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-04-26 23:55:41,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-04-26 23:55:41,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-04-26 23:55:41,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-04-26 23:55:41,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-04-26 23:55:41,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-04-26 23:55:41,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-04-26 23:55:41,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-04-26 23:55:41,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-04-26 23:55:41,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-04-26 23:55:41,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-04-26 23:55:41,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-04-26 23:55:41,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-04-26 23:55:41,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-04-26 23:55:41,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-04-26 23:55:41,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-04-26 23:55:41,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-04-26 23:55:41,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-04-26 23:55:41,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-04-26 23:55:41,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-04-26 23:55:41,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-04-26 23:55:41,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-04-26 23:55:41,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-04-26 23:55:41,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-04-26 23:55:41,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-04-26 23:55:41,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-04-26 23:55:41,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-04-26 23:55:41,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-04-26 23:55:41,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-04-26 23:55:41,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-04-26 23:55:41,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-04-26 23:55:41,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-04-26 23:55:41,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-04-26 23:55:41,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-04-26 23:55:41,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-04-26 23:55:41,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-04-26 23:55:41,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-04-26 23:55:41,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-04-26 23:55:41,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-04-26 23:55:41,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-04-26 23:55:41,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-04-26 23:55:41,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-04-26 23:55:42,036 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=0.0063269209666960285); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008514857945740443); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0063269209666960285); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00425); 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); 
2023-04-26 23:55:42,036 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)
2023-04-26 23:55:42,036 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=9.015577634438507E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0063269209666960285); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008514857945740443); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0063269209666960285); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00425); 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
2023-04-26 23:55:42,345 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 403 ms to try 5000 different iterations.  Found a solution that moves 237 regions; Going from a computed imbalance of 9.015577634438507E-4 to a new imbalance of 1.119870838688945E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.026333333333333334, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-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); 
2023-04-26 23:55:42,346 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1131011247:83 , srv1248491525:83 , srv1330835676:83 , srv1567988316:83 , srv710239819:83 , srv846411938:83 , srv1032921012:84 , srv1055047913:84 , srv1056747448:84 , srv1184092149:84 , srv1243900124:84 , srv1298424109:84 , srv1358018637:84 , srv136991235:84 , srv1375732837:84 , srv1421461020:84 , srv1445100565:84 , srv1518923289:84 , srv1546871623:84 , srv1600221950:84 , srv174694068:84 , srv1779977457:84 , srv178286047:84 , srv1788591392:84 , srv1799682229:84 , srv1800659757:84 , srv1856173026:84 , srv1866976113:84 , srv249878056:84 , srv304017349:84 , srv38774591:84 , srv433341976:84 , srv495042539:84 , srv542501466:84 , srv629239335:84 , srv783482070:84 , srv82275913:84 , srv849251001:84 , srv855829297:84 , srv872624553:84 , srv895436209:84 , srv916998383:84 , srv1034634729:85 , srv105289142:85 , srv1116513454:85 , srv1135700394:85 , srv1178807843:85 , srv120053591:85 , srv1225096436:85 , srv1281364092:85 , srv1290079442:85 , srv1299421398:85 , srv1321926777:85 , srv1375546830:85 , srv1411418763:85 , srv1428884230:85 , srv1439679584:85 , srv1467002591:85 , srv1488907268:85 , srv1567587038:85 , srv1594836918:85 , srv160802837:85 , srv161945740:85 , srv1672308357:85 , srv1686167594:85 , srv1688805744:85 , srv1760832953:85 , srv1804812513:85 , srv1844376524:85 , srv1859612810:85 , srv1862458009:85 , srv1863867316:85 , srv195933062:85 , srv1975906425:85 , srv2070525610:85 , srv2111188344:85 , srv2141510139:85 , srv347506331:85 , srv383149957:85 , srv411967575:85 , srv439117572:85 , srv496750269:85 , srv533805364:85 , srv559678102:85 , srv595277902:85 , srv602561067:85 , srv631611047:85 , srv65369853:85 , srv771667475:85 , srv857711204:85 , srv858566246:85 , srv868508572:85 , srv906338867:85 , srv938679432:85 , srv1218053851:86 , srv1557584580:86 , srv175025760:86 , srv1951242477:86 , srv2035314832:86 , srv768851409:628 }
2023-04-26 23:55:42,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-26 23:55:42,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1178807843=8, srv1467002591=30, srv1428884230=27, srv1055047913=3, srv65369853=83, srv858566246=93, srv1298424109=17, srv1859612810=55, srv1799682229=50, srv1225096436=12, srv1330835676=20, srv1594836918=37, srv136991235=22, srv1439679584=28, srv1445100565=29, srv495042539=74, srv1800659757=51, srv2141510139=65, srv1281364092=15, srv1779977457=47, srv1600221950=38, srv1863867316=57, srv857711204=92, srv1131011247=6, srv175025760=45, srv2111188344=64, srv1488907268=31, srv916998383=98, srv1688805744=43, srv1804812513=52, srv1567587038=35, srv1672308357=41, srv2070525610=63, srv1184092149=9, srv1135700394=7, srv1518923289=32, srv1421461020=26, srv1243900124=13, srv82275913=88, srv1567988316=36, srv1375732837=24, srv496750269=75, srv771667475=86, srv559678102=78, srv1321926777=19, srv1975906425=61, srv1760832953=46, srv249878056=66, srv1116513454=5, srv1411418763=25, srv1951242477=59, srv602561067=80, srv1299421398=18, srv2035314832=62, srv433341976=72, srv1866976113=58, srv595277902=79, srv629239335=81, srv1844376524=53, srv1856173026=54, srv1546871623=33, srv868508572=94, srv1248491525=14, srv1557584580=34, srv855829297=91, srv872624553=95, srv1686167594=42, srv174694068=44, srv1290079442=16, srv161945740=40, srv439117572=73, srv1218053851=11, srv195933062=60, srv1032921012=0, srv1862458009=56, srv906338867=97, srv849251001=90, srv105289142=2, srv1034634729=1, srv783482070=87, srv304017349=67, srv631611047=82, srv542501466=77, srv1788591392=49, srv347506331=68, srv1358018637=21, srv533805364=76, srv846411938=89, srv178286047=48, srv383149957=69, srv895436209=96, srv768851409=85, srv1056747448=4, srv1375546830=23, srv411967575=71, srv710239819=84, srv160802837=39, srv38774591=70, srv120053591=10, srv938679432=99} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-26 23:55:42,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-26 23:55:42,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-26 23:55:42,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-26 23:55:42,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-26 23:55:42,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-26 23:55:42,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-26 23:55:42,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-26 23:55:42,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-26 23:55:42,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-26 23:55:42,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-26 23:55:42,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-26 23:55:42,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-26 23:55:42,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-26 23:55:42,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-26 23:55:42,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-26 23:55:42,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-26 23:55:42,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-26 23:55:42,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-26 23:55:42,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-26 23:55:42,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-26 23:55:42,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-26 23:55:42,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-26 23:55:42,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-26 23:55:42,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-26 23:55:42,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-26 23:55:42,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-26 23:55:42,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-26 23:55:42,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-26 23:55:42,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-26 23:55:42,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-26 23:55:42,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-04-26 23:55:42,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-04-26 23:55:42,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-04-26 23:55:42,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-04-26 23:55:42,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-04-26 23:55:42,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-04-26 23:55:42,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-04-26 23:55:42,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-04-26 23:55:42,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-04-26 23:55:42,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-04-26 23:55:42,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-04-26 23:55:42,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-04-26 23:55:42,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-04-26 23:55:42,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-04-26 23:55:42,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-04-26 23:55:42,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-04-26 23:55:42,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-04-26 23:55:42,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-04-26 23:55:42,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-04-26 23:55:42,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-04-26 23:55:42,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-04-26 23:55:42,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-04-26 23:55:42,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-04-26 23:55:42,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-04-26 23:55:42,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-04-26 23:55:42,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-04-26 23:55:42,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-04-26 23:55:42,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-04-26 23:55:42,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-04-26 23:55:42,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-04-26 23:55:42,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-04-26 23:55:42,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-04-26 23:55:42,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-04-26 23:55:42,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-04-26 23:55:42,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-04-26 23:55:42,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-04-26 23:55:42,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-04-26 23:55:42,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-04-26 23:55:42,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-04-26 23:55:42,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-04-26 23:55:42,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-04-26 23:55:42,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-04-26 23:55:42,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-04-26 23:55:42,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-04-26 23:55:42,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-04-26 23:55:42,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-04-26 23:55:42,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-04-26 23:55:42,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-04-26 23:55:42,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-04-26 23:55:42,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-04-26 23:55:42,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-04-26 23:55:42,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-04-26 23:55:42,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-04-26 23:55:42,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-04-26 23:55:42,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-04-26 23:55:42,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-04-26 23:55:42,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-04-26 23:55:42,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-04-26 23:55:42,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-04-26 23:55:42,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-04-26 23:55:42,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-04-26 23:55:42,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-04-26 23:55:42,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-04-26 23:55:42,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-04-26 23:55:42,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-04-26 23:55:42,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-04-26 23:55:42,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-04-26 23:55:42,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-04-26 23:55:42,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-04-26 23:55:42,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-04-26 23:55:42,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-04-26 23:55:42,470 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=9.539198917482342E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-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); 
2023-04-26 23:55:42,471 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1131011247:83 , srv1248491525:83 , srv1330835676:83 , srv1567988316:83 , srv710239819:83 , srv846411938:83 , srv1032921012:84 , srv1055047913:84 , srv1056747448:84 , srv1184092149:84 , srv1243900124:84 , srv1298424109:84 , srv1358018637:84 , srv136991235:84 , srv1375732837:84 , srv1421461020:84 , srv1445100565:84 , srv1518923289:84 , srv1546871623:84 , srv1600221950:84 , srv174694068:84 , srv1779977457:84 , srv178286047:84 , srv1788591392:84 , srv1799682229:84 , srv1800659757:84 , srv1856173026:84 , srv1866976113:84 , srv249878056:84 , srv304017349:84 , srv38774591:84 , srv433341976:84 , srv495042539:84 , srv542501466:84 , srv629239335:84 , srv783482070:84 , srv82275913:84 , srv849251001:84 , srv855829297:84 , srv872624553:84 , srv895436209:84 , srv916998383:84 , srv1034634729:85 , srv105289142:85 , srv1116513454:85 , srv1135700394:85 , srv1178807843:85 , srv120053591:85 , srv1225096436:85 , srv1281364092:85 , srv1290079442:85 , srv1299421398:85 , srv1321926777:85 , srv1375546830:85 , srv1411418763:85 , srv1428884230:85 , srv1439679584:85 , srv1467002591:85 , srv1488907268:85 , srv1567587038:85 , srv1594836918:85 , srv160802837:85 , srv161945740:85 , srv1672308357:85 , srv1686167594:85 , srv1688805744:85 , srv1760832953:85 , srv1804812513:85 , srv1844376524:85 , srv1859612810:85 , srv1862458009:85 , srv1863867316:85 , srv195933062:85 , srv1975906425:85 , srv2070525610:85 , srv2111188344:85 , srv2141510139:85 , srv347506331:85 , srv383149957:85 , srv411967575:85 , srv439117572:85 , srv496750269:85 , srv533805364:85 , srv559678102:85 , srv595277902:85 , srv602561067:85 , srv631611047:85 , srv65369853:85 , srv771667475:85 , srv857711204:85 , srv858566246:85 , srv868508572:85 , srv906338867:85 , srv938679432:85 , srv1218053851:86 , srv1557584580:86 , srv175025760:86 , srv1951242477:86 , srv2035314832:86 , srv768851409:628 }
2023-04-26 23:55:42,494 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=413 (was 362) - SystemLoadAverage LEAK? -, ProcessCount=170 (was 170), AvailableMemoryMB=12216 (was 12701)
2023-04-26 23:55:42,501 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=413, ProcessCount=170, AvailableMemoryMB=12216
2023-04-26 23:55:42,502 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-04-26 23:55:42,502 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.
2023-04-26 23:55:42,509 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv108578545:84 , srv1159190357:84 , srv1270170833:84 , srv1298993117:84 , srv1390839856:84 , srv1558266599:84 , srv1613845999:84 , srv1614354878:84 , srv1680359719:84 , srv1690033389:84 , srv1728753690:84 , srv1825558127:84 , srv1891964107:84 , srv2082659647:84 , srv222653400:84 , srv368696532:84 , srv369321622:84 , srv403563594:84 , srv404271793:84 , srv60624891:84 , srv627823316:84 , srv670813608:84 , srv739368383:84 , srv805694550:84 , srv81035910:84 , srv867904289:84 , srv982644955:84 , srv988570407:84 , srv989874454:84 , srv2125610813:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-04-26 23:55:42,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-26 23:55:42,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv403563594=18, srv670813608=22, srv1159190357=1, srv222653400=15, srv1614354878=7, srv1298993117=3, srv867904289=26, srv1558266599=5, srv368696532=16, srv369321622=17, srv1613845999=6, srv1728753690=10, srv627823316=21, srv1680359719=8, srv1891964107=12, srv988570407=28, srv81035910=25, srv1270170833=2, srv1690033389=9, srv60624891=20, srv989874454=29, srv982644955=27, srv1390839856=4, srv739368383=23, srv404271793=19, srv2125610813=14, srv1825558127=11, srv108578545=0, srv2082659647=13, srv805694550=24} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-26 23:55:42,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-26 23:55:42,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-26 23:55:42,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-26 23:55:42,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-26 23:55:42,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-26 23:55:42,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-26 23:55:42,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-26 23:55:42,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-26 23:55:42,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-26 23:55:42,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-26 23:55:42,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-26 23:55:42,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-26 23:55:42,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-26 23:55:42,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-26 23:55:42,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-26 23:55:42,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-26 23:55:42,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-26 23:55:42,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-26 23:55:42,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-26 23:55:42,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-26 23:55:42,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-26 23:55:42,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-26 23:55:42,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-26 23:55:42,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-26 23:55:42,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-26 23:55:42,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-26 23:55:42,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-26 23:55:42,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-26 23:55:42,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-26 23:55:42,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-26 23:55:42,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-04-26 23:55:42,536 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=1.1248670464745376, 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); 
2023-04-26 23:55:42,536 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912586495250436, 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=1.1248670464745376, 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
2023-04-26 23:57:42,523 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6242219 different iterations.  Found a solution that moves 1862 regions; Going from a computed imbalance of 0.9912586495250436 to a new imbalance of 4.346000888939571E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6896296296296296, 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); 
2023-04-26 23:57:42,528 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv108578545:90 , srv1159190357:90 , srv1270170833:90 , srv1298993117:90 , srv1390839856:90 , srv1558266599:90 , srv1613845999:90 , srv1614354878:90 , srv1680359719:90 , srv1690033389:90 , srv1728753690:90 , srv1825558127:90 , srv1891964107:90 , srv2082659647:90 , srv2125610813:90 , srv222653400:90 , srv368696532:90 , srv369321622:90 , srv403563594:90 , srv404271793:90 , srv60624891:90 , srv627823316:90 , srv670813608:90 , srv739368383:90 , srv805694550:90 , srv81035910:90 , srv867904289:90 , srv982644955:90 , srv988570407:90 , srv989874454:90 }
2023-04-26 23:57:42,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-26 23:57:42,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv403563594=18, srv670813608=22, srv1159190357=1, srv222653400=15, srv1614354878=7, srv1298993117=3, srv867904289=26, srv1558266599=5, srv368696532=16, srv369321622=17, srv1613845999=6, srv1728753690=10, srv627823316=21, srv1680359719=8, srv1891964107=12, srv988570407=28, srv81035910=25, srv1270170833=2, srv1690033389=9, srv60624891=20, srv989874454=29, srv982644955=27, srv1390839856=4, srv739368383=23, srv404271793=19, srv2125610813=14, srv1825558127=11, srv108578545=0, srv2082659647=13, srv805694550=24} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-26 23:57:42,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-26 23:57:42,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-26 23:57:42,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-26 23:57:42,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-26 23:57:42,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-26 23:57:42,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-26 23:57:42,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-26 23:57:42,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-26 23:57:42,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-26 23:57:42,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-26 23:57:42,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-26 23:57:42,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-26 23:57:42,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-26 23:57:42,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-26 23:57:42,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-26 23:57:42,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-26 23:57:42,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-26 23:57:42,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-26 23:57:42,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-26 23:57:42,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-26 23:57:42,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-26 23:57:42,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-26 23:57:42,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-26 23:57:42,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-26 23:57:42,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-26 23:57:42,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-26 23:57:42,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-26 23:57:42,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-26 23:57:42,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-26 23:57:42,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-26 23:57:42,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-04-26 23:57:42,546 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); 
2023-04-26 23:57:42,546 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv108578545:90 , srv1159190357:90 , srv1270170833:90 , srv1298993117:90 , srv1390839856:90 , srv1558266599:90 , srv1613845999:90 , srv1614354878:90 , srv1680359719:90 , srv1690033389:90 , srv1728753690:90 , srv1825558127:90 , srv1891964107:90 , srv2082659647:90 , srv2125610813:90 , srv222653400:90 , srv368696532:90 , srv369321622:90 , srv403563594:90 , srv404271793:90 , srv60624891:90 , srv627823316:90 , srv670813608:90 , srv739368383:90 , srv805694550:90 , srv81035910:90 , srv867904289:90 , srv982644955:90 , srv988570407:90 , srv989874454:90 }
2023-04-26 23:57:42,558 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=9 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=304 (was 413), ProcessCount=170 (was 170), AvailableMemoryMB=12367 (was 12216) - AvailableMemoryMB LEAK? -