2024-04-26 12:53:38,918 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-04-26 12:53:39,221 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-04-26 12:53:39,329 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-04-26 12:53:39,392 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-26 12:53:39,399 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-04-26 12:53:39,414 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=289, MaxFileDescriptor=60000, SystemLoadAverage=276, ProcessCount=169, AvailableMemoryMB=3334
2024-04-26 12:53:39,415 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-26 12:53:39,416 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-04-26 12:53:39,549 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1001540194:84 , srv1004314362:84 , srv1005055649:84 , srv1008980358:84 , srv1063103933:84 , srv1071317142:84 , srv1085296509:84 , srv1090301596:84 , srv1124704661:84 , srv1142721354:84 , srv1144559409:84 , srv1176481080:84 , srv1176596735:84 , srv1195419023:84 , srv1238535943:84 , srv1246779315:84 , srv1257596445:84 , srv1272136493:84 , srv1294683337:84 , srv1319072447:84 , srv1331674780:84 , srv1335209858:84 , srv1341183455:84 , srv13433299:84 , srv1349916466:84 , srv1395857126:84 , srv1397370428:84 , srv1442925426:84 , srv1475185105:84 , srv147539053:84 , srv1492173922:84 , srv1519452474:84 , srv1522869754:84 , srv1530889543:84 , srv15620381:84 , srv1587308165:84 , srv1590582047:84 , srv1599858623:84 , srv1611109853:84 , srv1622127277:84 , srv1625682683:84 , srv1673306632:84 , srv1707317107:84 , srv1707506680:84 , srv1711283576:84 , srv1734050985:84 , srv177757763:84 , srv1804712239:84 , srv1806534768:84 , srv1810240569:84 , srv1818870351:84 , srv1819621914:84 , srv182502303:84 , srv1833409143:84 , srv1877254835:84 , srv1878078815:84 , srv1889513932:84 , srv1895264568:84 , srv1907074065:84 , srv1913554952:84 , srv196223196:84 , srv1973334342:84 , srv1987312622:84 , srv203251098:84 , srv2043458101:84 , srv2077820928:84 , srv207921094:84 , srv2093277659:84 , srv275058660:84 , srv279315691:84 , srv306616322:84 , srv307549724:84 , srv330049421:84 , srv344143789:84 , srv349404155:84 , srv439435017:84 , srv460056631:84 , srv46453323:84 , srv471261253:84 , srv492198943:84 , srv493813721:84 , srv500244710:84 , srv50053794:84 , srv625667582:84 , srv668549407:84 , srv751429824:84 , srv779167900:84 , srv784754502:84 , srv814197672:84 , srv852439667:84 , srv877339978:84 , srv904155457:84 , srv954406727:84 , srv959329350:84 , srv97181367:84 , srv975164612:84 , srv990055531:84 , srv992834693:84 , srv994497727:84 , srv1777012060:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-04-26 12:53:39,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-26 12:53:39,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1142721354=9, srv1973334342=62, srv471261253=79, srv460056631=77, srv279315691=70, srv814197672=89, srv779167900=87, srv1590582047=36, srv1005055649=2, srv493813721=81, srv1349916466=24, srv500244710=82, srv1878078815=56, srv1090301596=7, srv1004314362=1, srv1599858623=37, srv852439667=90, srv439435017=76, srv784754502=88, srv1475185105=28, srv1818870351=51, srv1987312622=63, srv1319072447=19, srv177757763=47, srv1442925426=27, srv975164612=96, srv306616322=71, srv1707317107=42, srv1711283576=44, srv1833409143=54, srv1257596445=16, srv182502303=53, srv1819621914=52, srv207921094=67, srv954406727=93, srv1176596735=12, srv1895264568=58, srv203251098=64, srv1144559409=10, srv877339978=91, srv992834693=98, srv330049421=73, srv1001540194=0, srv1071317142=5, srv1622127277=39, srv1877254835=55, srv1397370428=26, srv1331674780=20, srv1587308165=35, srv1611109853=38, srv2043458101=65, srv492198943=80, srv990055531=97, srv1907074065=59, srv1806534768=49, srv344143789=74, srv2077820928=66, srv904155457=92, srv46453323=78, srv1519452474=31, srv2093277659=68, srv1777012060=46, srv1913554952=60, srv349404155=75, srv1085296509=6, srv751429824=86, srv959329350=94, srv1008980358=3, srv1889513932=57, srv15620381=34, srv1294683337=18, srv1176481080=11, srv1625682683=40, srv994497727=99, srv97181367=95, srv13433299=23, srv1063103933=4, srv196223196=61, srv1272136493=17, srv1124704661=8, srv1335209858=21, srv1492173922=30, srv668549407=85, srv1341183455=22, srv147539053=29, srv1673306632=41, srv307549724=72, srv1246779315=15, srv1238535943=14, srv1395857126=25, srv275058660=69, srv50053794=83, srv1522869754=32, srv1734050985=45, srv1195419023=13, srv1804712239=48, srv625667582=84, srv1530889543=33, srv1810240569=50, srv1707506680=43} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-26 12:53:39,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-26 12:53:39,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-26 12:53:39,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-26 12:53:39,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-26 12:53:39,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-26 12:53:39,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-26 12:53:39,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-26 12:53:39,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-26 12:53:39,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-26 12:53:39,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-26 12:53:39,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-26 12:53:39,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-26 12:53:39,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-26 12:53:39,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-26 12:53:39,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-26 12:53:39,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-26 12:53:39,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-26 12:53:39,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-26 12:53:39,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-26 12:53:39,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-26 12:53:39,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-26 12:53:39,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-26 12:53:39,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-26 12:53:39,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-26 12:53:39,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-26 12:53:39,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-26 12:53:39,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-26 12:53:39,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-26 12:53:39,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-26 12:53:39,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-26 12:53:39,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-26 12:53:39,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-26 12:53:39,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-26 12:53:39,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-26 12:53:39,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-26 12:53:39,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-26 12:53:39,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-26 12:53:39,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-26 12:53:39,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-26 12:53:39,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-26 12:53:39,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-26 12:53:39,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-26 12:53:39,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-26 12:53:39,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-26 12:53:39,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-26 12:53:39,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-26 12:53:39,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-26 12:53:39,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-26 12:53:39,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-26 12:53:39,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-26 12:53:39,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-26 12:53:39,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-26 12:53:39,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-26 12:53:39,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-26 12:53:39,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-26 12:53:39,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-26 12:53:39,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-26 12:53:39,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-26 12:53:39,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-26 12:53:39,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-26 12:53:39,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-26 12:53:39,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-26 12:53:39,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-26 12:53:39,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-26 12:53:39,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-26 12:53:39,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-26 12:53:39,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-26 12:53:39,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-26 12:53:39,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-26 12:53:39,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-26 12:53:39,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-26 12:53:39,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-26 12:53:39,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-26 12:53:39,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-26 12:53:39,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-26 12:53:39,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-26 12:53:39,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-26 12:53:39,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-26 12:53:39,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-26 12:53:39,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-26 12:53:39,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-26 12:53:39,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-26 12:53:39,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-26 12:53:39,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-26 12:53:39,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-26 12:53:39,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-26 12:53:39,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-26 12:53:39,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-26 12:53:39,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-26 12:53:39,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-26 12:53:39,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-26 12:53:39,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-26 12:53:39,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-26 12:53:39,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-26 12:53:39,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-26 12:53:39,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-26 12:53:39,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-26 12:53:39,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-26 12:53:39,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-26 12:53:39,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-26 12:53:39,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-26 12:53:39,851 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-26 12:53:39,851 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-04-26 12:53:39,852 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-26 12:53:40,351 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 662 ms to try 5000 different iterations.  Found a solution that moves 4695 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1773390100146638. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039422821723937906, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05541801155300809, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5216666666666666, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039422821723937906, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1725, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23958333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-26 12:53:40,368 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1142721354:81 , srv177757763:81 , srv2043458101:81 , srv814197672:81 , srv1711283576:82 , srv954406727:82 , srv990055531:82 , srv1071317142:83 , srv1335209858:83 , srv1349916466:83 , srv1519452474:83 , srv1530889543:83 , srv1622127277:83 , srv1973334342:83 , srv1004314362:84 , srv1063103933:84 , srv1195419023:84 , srv1246779315:84 , srv1877254835:84 , srv2093277659:84 , srv493813721:84 , srv992834693:84 , srv1001540194:85 , srv1144559409:85 , srv1331674780:85 , srv1341183455:85 , srv1395857126:85 , srv1442925426:85 , srv1587308165:85 , srv1599858623:85 , srv1625682683:85 , srv1818870351:85 , srv1907074065:85 , srv1987312622:85 , srv203251098:85 , srv279315691:85 , srv330049421:85 , srv625667582:85 , srv751429824:85 , srv852439667:85 , srv877339978:85 , srv97181367:85 , srv1124704661:86 , srv1176481080:86 , srv1176596735:86 , srv1397370428:86 , srv147539053:86 , srv15620381:86 , srv1673306632:86 , srv1819621914:86 , srv1833409143:86 , srv306616322:86 , srv307549724:86 , srv492198943:86 , srv50053794:86 , srv975164612:86 , srv1085296509:87 , srv1090301596:87 , srv1272136493:87 , srv13433299:87 , srv1734050985:87 , srv1804712239:87 , srv1806534768:87 , srv1810240569:87 , srv1878078815:87 , srv1913554952:87 , srv207921094:87 , srv275058660:87 , srv349404155:87 , srv904155457:87 , srv1005055649:88 , srv1008980358:88 , srv1294683337:88 , srv1319072447:88 , srv182502303:88 , srv196223196:88 , srv344143789:88 , srv460056631:88 , srv779167900:88 , srv439435017:89 , srv471261253:89 , srv500244710:89 , srv784754502:89 , srv994497727:89 , srv1895264568:90 , srv2077820928:90 , srv959329350:90 , srv1475185105:91 , srv1522869754:91 , srv1707317107:91 , srv46453323:91 , srv1238535943:92 , srv1590582047:92 , srv1611109853:92 , srv1889513932:92 , srv1492173922:93 , srv1707506680:93 , srv668549407:94 , srv1257596445:96 , srv1777012060:440 }
2024-04-26 12:53:40,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-26 12:53:40,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1142721354=9, srv1973334342=62, srv471261253=79, srv460056631=77, srv279315691=70, srv814197672=89, srv779167900=87, srv1590582047=36, srv1005055649=2, srv493813721=81, srv1349916466=24, srv500244710=82, srv1878078815=56, srv1090301596=7, srv1004314362=1, srv1599858623=37, srv852439667=90, srv439435017=76, srv784754502=88, srv1475185105=28, srv1818870351=51, srv1987312622=63, srv1319072447=19, srv177757763=47, srv1442925426=27, srv975164612=96, srv306616322=71, srv1707317107=42, srv1711283576=44, srv1833409143=54, srv1257596445=16, srv182502303=53, srv1819621914=52, srv207921094=67, srv954406727=93, srv1176596735=12, srv1895264568=58, srv203251098=64, srv1144559409=10, srv877339978=91, srv992834693=98, srv330049421=73, srv1001540194=0, srv1071317142=5, srv1622127277=39, srv1877254835=55, srv1397370428=26, srv1331674780=20, srv1587308165=35, srv1611109853=38, srv2043458101=65, srv492198943=80, srv990055531=97, srv1907074065=59, srv1806534768=49, srv344143789=74, srv2077820928=66, srv904155457=92, srv46453323=78, srv1519452474=31, srv2093277659=68, srv1777012060=46, srv1913554952=60, srv349404155=75, srv1085296509=6, srv751429824=86, srv959329350=94, srv1008980358=3, srv1889513932=57, srv15620381=34, srv1294683337=18, srv1176481080=11, srv1625682683=40, srv994497727=99, srv97181367=95, srv13433299=23, srv1063103933=4, srv196223196=61, srv1272136493=17, srv1124704661=8, srv1335209858=21, srv1492173922=30, srv668549407=85, srv1341183455=22, srv147539053=29, srv1673306632=41, srv307549724=72, srv1246779315=15, srv1238535943=14, srv1395857126=25, srv275058660=69, srv50053794=83, srv1522869754=32, srv1734050985=45, srv1195419023=13, srv1804712239=48, srv625667582=84, srv1530889543=33, srv1810240569=50, srv1707506680=43} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-26 12:53:40,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-26 12:53:40,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-26 12:53:40,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-26 12:53:40,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-26 12:53:40,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-26 12:53:40,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-26 12:53:40,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-26 12:53:40,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-26 12:53:40,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-26 12:53:40,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-26 12:53:40,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-26 12:53:40,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-26 12:53:40,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-26 12:53:40,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-26 12:53:40,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-26 12:53:40,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-26 12:53:40,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-26 12:53:40,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-26 12:53:40,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-26 12:53:40,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-26 12:53:40,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-26 12:53:40,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-26 12:53:40,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-26 12:53:40,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-26 12:53:40,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-26 12:53:40,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-26 12:53:40,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-26 12:53:40,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-26 12:53:40,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-26 12:53:40,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-26 12:53:40,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-26 12:53:40,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-26 12:53:40,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-26 12:53:40,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-26 12:53:40,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-26 12:53:40,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-26 12:53:40,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-26 12:53:40,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-26 12:53:40,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-26 12:53:40,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-26 12:53:40,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-26 12:53:40,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-26 12:53:40,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-26 12:53:40,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-26 12:53:40,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-26 12:53:40,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-26 12:53:40,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-26 12:53:40,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-26 12:53:40,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-26 12:53:40,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-26 12:53:40,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-26 12:53:40,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-26 12:53:40,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-26 12:53:40,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-26 12:53:40,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-26 12:53:40,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-26 12:53:40,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-26 12:53:40,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-26 12:53:40,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-26 12:53:40,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-26 12:53:40,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-26 12:53:40,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-26 12:53:40,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-26 12:53:40,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-26 12:53:40,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-26 12:53:40,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-26 12:53:40,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-26 12:53:40,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-26 12:53:40,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-26 12:53:40,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-26 12:53:40,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-26 12:53:40,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-26 12:53:40,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-26 12:53:40,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-26 12:53:40,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-26 12:53:40,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-26 12:53:40,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-26 12:53:40,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-26 12:53:40,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-26 12:53:40,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-26 12:53:40,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-26 12:53:40,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-26 12:53:40,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-26 12:53:40,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-26 12:53:40,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-26 12:53:40,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-26 12:53:40,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-26 12:53:40,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-26 12:53:40,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-26 12:53:40,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-26 12:53:40,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-26 12:53:40,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-26 12:53:40,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-26 12:53:40,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-26 12:53:40,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-26 12:53:40,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-26 12:53:40,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-26 12:53:40,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-26 12:53:40,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-26 12:53:40,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-26 12:53:40,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-26 12:53:40,605 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=0.039422821723937906, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05541801155300809, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039422821723937906, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1725, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23958333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-26 12:53:40,605 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-04-26 12:53:40,605 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17730613492201033, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039422821723937906, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05541801155300809, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039422821723937906, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1725, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23958333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-26 12:53:40,913 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 469 ms to try 5000 different iterations.  Found a solution that moves 2651 regions; Going from a computed imbalance of 0.17730613492201033 to a new imbalance of 0.01488622435814678. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022844813894744728); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03513322408125156, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29455555555555557, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022844813894744728); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01175); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04466666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-26 12:53:40,925 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1238535943:78 , srv1257596445:78 , srv1475185105:79 , srv1492173922:79 , srv1522869754:79 , srv1707317107:79 , srv1707506680:79 , srv1889513932:80 , srv1895264568:80 , srv46453323:80 , srv959329350:80 , srv1590582047:81 , srv1611109853:81 , srv196223196:81 , srv2077820928:81 , srv668549407:81 , srv1085296509:83 , srv13433299:83 , srv1913554952:83 , srv471261253:83 , srv1176596735:84 , srv1294683337:84 , srv1442925426:84 , srv1833409143:84 , srv344143789:84 , srv349404155:84 , srv439435017:84 , srv460056631:84 , srv500244710:84 , srv50053794:84 , srv779167900:84 , srv994497727:84 , srv1005055649:85 , srv1008980358:85 , srv1090301596:85 , srv1319072447:85 , srv1341183455:85 , srv1804712239:85 , srv1806534768:85 , srv1810240569:85 , srv207921094:85 , srv306616322:85 , srv852439667:85 , srv904155457:85 , srv1001540194:86 , srv1124704661:86 , srv1144559409:86 , srv1272136493:86 , srv1331674780:86 , srv1395857126:86 , srv1397370428:86 , srv15620381:86 , srv1625682683:86 , srv1734050985:86 , srv182502303:86 , srv1878078815:86 , srv1973334342:86 , srv203251098:86 , srv492198943:86 , srv784754502:86 , srv1246779315:87 , srv147539053:87 , srv1599858623:87 , srv1819621914:87 , srv275058660:87 , srv279315691:87 , srv330049421:87 , srv493813721:87 , srv625667582:87 , srv97181367:87 , srv975164612:87 , srv1063103933:88 , srv1071317142:88 , srv1176481080:88 , srv1519452474:88 , srv1530889543:88 , srv1622127277:88 , srv1673306632:88 , srv1818870351:88 , srv1877254835:88 , srv307549724:88 , srv751429824:88 , srv877339978:88 , srv990055531:88 , srv992834693:88 , srv1004314362:89 , srv1335209858:89 , srv1349916466:89 , srv1587308165:89 , srv2093277659:89 , srv954406727:89 , srv177757763:90 , srv1987312622:90 , srv2043458101:90 , srv814197672:90 , srv1195419023:91 , srv1142721354:92 , srv1907074065:92 , srv1711283576:93 , srv1777012060:537 }
2024-04-26 12:53:40,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-26 12:53:40,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1142721354=9, srv1973334342=62, srv471261253=79, srv460056631=77, srv279315691=70, srv814197672=89, srv779167900=87, srv1590582047=36, srv1005055649=2, srv493813721=81, srv1349916466=24, srv500244710=82, srv1878078815=56, srv1090301596=7, srv1004314362=1, srv1599858623=37, srv852439667=90, srv439435017=76, srv784754502=88, srv1475185105=28, srv1818870351=51, srv1987312622=63, srv1319072447=19, srv177757763=47, srv1442925426=27, srv975164612=96, srv306616322=71, srv1707317107=42, srv1711283576=44, srv1833409143=54, srv1257596445=16, srv182502303=53, srv1819621914=52, srv207921094=67, srv954406727=93, srv1176596735=12, srv1895264568=58, srv203251098=64, srv1144559409=10, srv877339978=91, srv992834693=98, srv330049421=73, srv1001540194=0, srv1071317142=5, srv1622127277=39, srv1877254835=55, srv1397370428=26, srv1331674780=20, srv1587308165=35, srv1611109853=38, srv2043458101=65, srv492198943=80, srv990055531=97, srv1907074065=59, srv1806534768=49, srv344143789=74, srv2077820928=66, srv904155457=92, srv46453323=78, srv1519452474=31, srv2093277659=68, srv1777012060=46, srv1913554952=60, srv349404155=75, srv1085296509=6, srv751429824=86, srv959329350=94, srv1008980358=3, srv1889513932=57, srv15620381=34, srv1294683337=18, srv1176481080=11, srv1625682683=40, srv994497727=99, srv97181367=95, srv13433299=23, srv1063103933=4, srv196223196=61, srv1272136493=17, srv1124704661=8, srv1335209858=21, srv1492173922=30, srv668549407=85, srv1341183455=22, srv147539053=29, srv1673306632=41, srv307549724=72, srv1246779315=15, srv1238535943=14, srv1395857126=25, srv275058660=69, srv50053794=83, srv1522869754=32, srv1734050985=45, srv1195419023=13, srv1804712239=48, srv625667582=84, srv1530889543=33, srv1810240569=50, srv1707506680=43} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-26 12:53:40,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-26 12:53:40,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-26 12:53:40,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-26 12:53:40,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-26 12:53:40,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-26 12:53:40,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-26 12:53:40,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-26 12:53:40,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-26 12:53:40,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-26 12:53:40,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-26 12:53:40,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-26 12:53:40,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-26 12:53:40,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-26 12:53:40,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-26 12:53:40,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-26 12:53:40,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-26 12:53:40,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-26 12:53:40,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-26 12:53:40,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-26 12:53:40,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-26 12:53:40,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-26 12:53:40,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-26 12:53:40,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-26 12:53:40,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-26 12:53:40,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-26 12:53:40,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-26 12:53:40,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-26 12:53:40,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-26 12:53:40,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-26 12:53:40,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-26 12:53:40,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-26 12:53:40,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-26 12:53:40,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-26 12:53:40,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-26 12:53:40,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-26 12:53:40,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-26 12:53:40,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-26 12:53:40,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-26 12:53:40,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-26 12:53:40,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-26 12:53:40,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-26 12:53:40,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-26 12:53:40,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-26 12:53:40,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-26 12:53:40,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-26 12:53:40,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-26 12:53:40,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-26 12:53:40,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-26 12:53:40,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-26 12:53:40,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-26 12:53:40,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-26 12:53:40,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-26 12:53:40,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-26 12:53:40,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-26 12:53:40,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-26 12:53:40,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-26 12:53:40,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-26 12:53:40,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-26 12:53:40,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-26 12:53:40,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-26 12:53:40,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-26 12:53:40,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-26 12:53:40,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-26 12:53:40,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-26 12:53:40,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-26 12:53:40,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-26 12:53:40,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-26 12:53:40,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-26 12:53:40,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-26 12:53:40,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-26 12:53:40,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-26 12:53:40,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-26 12:53:40,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-26 12:53:40,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-26 12:53:40,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-26 12:53:40,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-26 12:53:40,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-26 12:53:40,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-26 12:53:40,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-26 12:53:40,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-26 12:53:40,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-26 12:53:40,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-26 12:53:40,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-26 12:53:40,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-26 12:53:40,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-26 12:53:40,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-26 12:53:40,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-26 12:53:40,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-26 12:53:40,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-26 12:53:40,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-26 12:53:40,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-26 12:53:40,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-26 12:53:40,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-26 12:53:40,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-26 12:53:40,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-26 12:53:40,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-26 12:53:40,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-26 12:53:40,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-26 12:53:40,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-26 12:53:40,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-26 12:53:40,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-26 12:53:41,134 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=0.022844813894744728); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03513322408125156, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022844813894744728); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01175); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04466666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-26 12:53:41,134 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-04-26 12:53:41,134 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014867661659398264, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022844813894744728); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03513322408125156, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022844813894744728); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01175); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04466666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-26 12:53:41,402 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 414 ms to try 5000 different iterations.  Found a solution that moves 996 regions; Going from a computed imbalance of 0.014867661659398264 to a new imbalance of 7.367964812263763E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0067724491942199394); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008219764852549062); MoveCostFunction : (multiplier=7.0, imbalance=0.11066666666666666, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0067724491942199394); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-26 12:53:41,404 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1907074065:81 , srv1711283576:82 , srv1987312622:82 , srv275058660:82 , srv784754502:82 , srv1176481080:83 , srv1195419023:83 , srv1257596445:83 , srv1587308165:83 , srv668549407:83 , srv1005055649:84 , srv1008980358:84 , srv1272136493:84 , srv1319072447:84 , srv147539053:84 , srv1611109853:84 , srv1673306632:84 , srv1818870351:84 , srv182502303:84 , srv307549724:84 , srv500244710:84 , srv625667582:84 , srv751429824:84 , srv994497727:84 , srv1004314362:85 , srv1142721354:85 , srv1294683337:85 , srv1335209858:85 , srv1349916466:85 , srv1397370428:85 , srv1492173922:85 , srv15620381:85 , srv1590582047:85 , srv1622127277:85 , srv1734050985:85 , srv1804712239:85 , srv1819621914:85 , srv1877254835:85 , srv2093277659:85 , srv279315691:85 , srv330049421:85 , srv344143789:85 , srv439435017:85 , srv460056631:85 , srv492198943:85 , srv877339978:85 , srv904155457:85 , srv97181367:85 , srv992834693:85 , srv1063103933:86 , srv1071317142:86 , srv1090301596:86 , srv1124704661:86 , srv1144559409:86 , srv1331674780:86 , srv1395857126:86 , srv1519452474:86 , srv1530889543:86 , srv1599858623:86 , srv1707506680:86 , srv177757763:86 , srv1806534768:86 , srv1810240569:86 , srv1878078815:86 , srv1889513932:86 , srv2043458101:86 , srv2077820928:86 , srv349404155:86 , srv471261253:86 , srv50053794:86 , srv779167900:86 , srv814197672:86 , srv954406727:86 , srv975164612:86 , srv1001540194:87 , srv1176596735:87 , srv1246779315:87 , srv13433299:87 , srv1475185105:87 , srv1707317107:87 , srv1895264568:87 , srv1913554952:87 , srv196223196:87 , srv203251098:87 , srv207921094:87 , srv306616322:87 , srv46453323:87 , srv493813721:87 , srv852439667:87 , srv959329350:87 , srv990055531:87 , srv1085296509:88 , srv1238535943:88 , srv1341183455:88 , srv1522869754:88 , srv1625682683:88 , srv1833409143:88 , srv1973334342:88 , srv1442925426:89 , srv1777012060:541 }
2024-04-26 12:53:41,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-26 12:53:41,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1142721354=9, srv1973334342=62, srv471261253=79, srv460056631=77, srv279315691=70, srv814197672=89, srv779167900=87, srv1590582047=36, srv1005055649=2, srv493813721=81, srv1349916466=24, srv500244710=82, srv1878078815=56, srv1090301596=7, srv1004314362=1, srv1599858623=37, srv852439667=90, srv439435017=76, srv784754502=88, srv1475185105=28, srv1818870351=51, srv1987312622=63, srv1319072447=19, srv177757763=47, srv1442925426=27, srv975164612=96, srv306616322=71, srv1707317107=42, srv1711283576=44, srv1833409143=54, srv1257596445=16, srv182502303=53, srv1819621914=52, srv207921094=67, srv954406727=93, srv1176596735=12, srv1895264568=58, srv203251098=64, srv1144559409=10, srv877339978=91, srv992834693=98, srv330049421=73, srv1001540194=0, srv1071317142=5, srv1622127277=39, srv1877254835=55, srv1397370428=26, srv1331674780=20, srv1587308165=35, srv1611109853=38, srv2043458101=65, srv492198943=80, srv990055531=97, srv1907074065=59, srv1806534768=49, srv344143789=74, srv2077820928=66, srv904155457=92, srv46453323=78, srv1519452474=31, srv2093277659=68, srv1777012060=46, srv1913554952=60, srv349404155=75, srv1085296509=6, srv751429824=86, srv959329350=94, srv1008980358=3, srv1889513932=57, srv15620381=34, srv1294683337=18, srv1176481080=11, srv1625682683=40, srv994497727=99, srv97181367=95, srv13433299=23, srv1063103933=4, srv196223196=61, srv1272136493=17, srv1124704661=8, srv1335209858=21, srv1492173922=30, srv668549407=85, srv1341183455=22, srv147539053=29, srv1673306632=41, srv307549724=72, srv1246779315=15, srv1238535943=14, srv1395857126=25, srv275058660=69, srv50053794=83, srv1522869754=32, srv1734050985=45, srv1195419023=13, srv1804712239=48, srv625667582=84, srv1530889543=33, srv1810240569=50, srv1707506680=43} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-26 12:53:41,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-26 12:53:41,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-26 12:53:41,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-26 12:53:41,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-26 12:53:41,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-26 12:53:41,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-26 12:53:41,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-26 12:53:41,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-26 12:53:41,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-26 12:53:41,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-26 12:53:41,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-26 12:53:41,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-26 12:53:41,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-26 12:53:41,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-26 12:53:41,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-26 12:53:41,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-26 12:53:41,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-26 12:53:41,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-26 12:53:41,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-26 12:53:41,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-26 12:53:41,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-26 12:53:41,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-26 12:53:41,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-26 12:53:41,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-26 12:53:41,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-26 12:53:41,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-26 12:53:41,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-26 12:53:41,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-26 12:53:41,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-26 12:53:41,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-26 12:53:41,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-26 12:53:41,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-26 12:53:41,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-26 12:53:41,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-26 12:53:41,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-26 12:53:41,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-26 12:53:41,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-26 12:53:41,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-26 12:53:41,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-26 12:53:41,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-26 12:53:41,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-26 12:53:41,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-26 12:53:41,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-26 12:53:41,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-26 12:53:41,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-26 12:53:41,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-26 12:53:41,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-26 12:53:41,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-26 12:53:41,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-26 12:53:41,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-26 12:53:41,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-26 12:53:41,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-26 12:53:41,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-26 12:53:41,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-26 12:53:41,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-26 12:53:41,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-26 12:53:41,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-26 12:53:41,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-26 12:53:41,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-26 12:53:41,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-26 12:53:41,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-26 12:53:41,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-26 12:53:41,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-26 12:53:41,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-26 12:53:41,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-26 12:53:41,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-26 12:53:41,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-26 12:53:41,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-26 12:53:41,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-26 12:53:41,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-26 12:53:41,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-26 12:53:41,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-26 12:53:41,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-26 12:53:41,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-26 12:53:41,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-26 12:53:41,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-26 12:53:41,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-26 12:53:41,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-26 12:53:41,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-26 12:53:41,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-26 12:53:41,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-26 12:53:41,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-26 12:53:41,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-26 12:53:41,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-26 12:53:41,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-26 12:53:41,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-26 12:53:41,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-26 12:53:41,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-26 12:53:41,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-26 12:53:41,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-26 12:53:41,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-26 12:53:41,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-26 12:53:41,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-26 12:53:41,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-26 12:53:41,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-26 12:53:41,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-26 12:53:41,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-26 12:53:41,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-26 12:53:41,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-26 12:53:41,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-26 12:53:41,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-26 12:53:41,551 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=0.0067724491942199394); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008219764852549062); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0067724491942199394); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-26 12:53:41,551 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-04-26 12:53:41,551 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.298223401650705E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0067724491942199394); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008219764852549062); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0067724491942199394); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-26 12:53:41,921 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 476 ms to try 5000 different iterations.  Found a solution that moves 216 regions; Going from a computed imbalance of 7.298223401650705E-4 to a new imbalance of 3.483196973393777E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.024); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-26 12:53:41,922 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1341183455:82 , srv1625682683:83 , srv1810240569:83 , srv1878078815:83 , srv207921094:83 , srv975164612:83 , srv1001540194:84 , srv1004314362:84 , srv1005055649:84 , srv1063103933:84 , srv1085296509:84 , srv1090301596:84 , srv1124704661:84 , srv1142721354:84 , srv1144559409:84 , srv1195419023:84 , srv1238535943:84 , srv1246779315:84 , srv1397370428:84 , srv1442925426:84 , srv147539053:84 , srv1522869754:84 , srv1590582047:84 , srv1599858623:84 , srv1611109853:84 , srv1673306632:84 , srv1734050985:84 , srv1806534768:84 , srv1819621914:84 , srv182502303:84 , srv1833409143:84 , srv1889513932:84 , srv1907074065:84 , srv2093277659:84 , srv306616322:84 , srv307549724:84 , srv439435017:84 , srv46453323:84 , srv471261253:84 , srv779167900:84 , srv877339978:84 , srv1008980358:85 , srv1071317142:85 , srv1176481080:85 , srv1176596735:85 , srv1257596445:85 , srv1272136493:85 , srv1294683337:85 , srv1319072447:85 , srv1331674780:85 , srv1335209858:85 , srv1349916466:85 , srv1395857126:85 , srv1475185105:85 , srv1492173922:85 , srv1519452474:85 , srv1530889543:85 , srv15620381:85 , srv1587308165:85 , srv1707317107:85 , srv1707506680:85 , srv1711283576:85 , srv177757763:85 , srv1804712239:85 , srv1818870351:85 , srv1877254835:85 , srv1895264568:85 , srv1913554952:85 , srv1973334342:85 , srv1987312622:85 , srv203251098:85 , srv2043458101:85 , srv2077820928:85 , srv279315691:85 , srv330049421:85 , srv344143789:85 , srv460056631:85 , srv492198943:85 , srv493813721:85 , srv500244710:85 , srv668549407:85 , srv751429824:85 , srv784754502:85 , srv814197672:85 , srv852439667:85 , srv904155457:85 , srv954406727:85 , srv959329350:85 , srv97181367:85 , srv990055531:85 , srv992834693:85 , srv994497727:85 , srv13433299:86 , srv1622127277:86 , srv196223196:86 , srv349404155:86 , srv625667582:86 , srv275058660:87 , srv50053794:87 , srv1777012060:624 }
2024-04-26 12:53:41,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-26 12:53:41,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1142721354=9, srv1973334342=62, srv471261253=79, srv460056631=77, srv279315691=70, srv814197672=89, srv779167900=87, srv1590582047=36, srv1005055649=2, srv493813721=81, srv1349916466=24, srv500244710=82, srv1878078815=56, srv1090301596=7, srv1004314362=1, srv1599858623=37, srv852439667=90, srv439435017=76, srv784754502=88, srv1475185105=28, srv1818870351=51, srv1987312622=63, srv1319072447=19, srv177757763=47, srv1442925426=27, srv975164612=96, srv306616322=71, srv1707317107=42, srv1711283576=44, srv1833409143=54, srv1257596445=16, srv182502303=53, srv1819621914=52, srv207921094=67, srv954406727=93, srv1176596735=12, srv1895264568=58, srv203251098=64, srv1144559409=10, srv877339978=91, srv992834693=98, srv330049421=73, srv1001540194=0, srv1071317142=5, srv1622127277=39, srv1877254835=55, srv1397370428=26, srv1331674780=20, srv1587308165=35, srv1611109853=38, srv2043458101=65, srv492198943=80, srv990055531=97, srv1907074065=59, srv1806534768=49, srv344143789=74, srv2077820928=66, srv904155457=92, srv46453323=78, srv1519452474=31, srv2093277659=68, srv1777012060=46, srv1913554952=60, srv349404155=75, srv1085296509=6, srv751429824=86, srv959329350=94, srv1008980358=3, srv1889513932=57, srv15620381=34, srv1294683337=18, srv1176481080=11, srv1625682683=40, srv994497727=99, srv97181367=95, srv13433299=23, srv1063103933=4, srv196223196=61, srv1272136493=17, srv1124704661=8, srv1335209858=21, srv1492173922=30, srv668549407=85, srv1341183455=22, srv147539053=29, srv1673306632=41, srv307549724=72, srv1246779315=15, srv1238535943=14, srv1395857126=25, srv275058660=69, srv50053794=83, srv1522869754=32, srv1734050985=45, srv1195419023=13, srv1804712239=48, srv625667582=84, srv1530889543=33, srv1810240569=50, srv1707506680=43} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-26 12:53:41,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-26 12:53:41,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-26 12:53:41,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-26 12:53:41,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-26 12:53:41,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-26 12:53:41,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-26 12:53:41,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-26 12:53:41,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-26 12:53:41,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-26 12:53:41,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-26 12:53:41,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-26 12:53:41,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-26 12:53:41,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-26 12:53:41,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-26 12:53:41,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-26 12:53:41,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-26 12:53:41,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-26 12:53:41,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-26 12:53:41,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-26 12:53:41,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-26 12:53:41,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-26 12:53:41,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-26 12:53:41,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-26 12:53:41,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-26 12:53:41,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-26 12:53:41,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-26 12:53:41,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-26 12:53:41,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-26 12:53:41,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-26 12:53:41,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-26 12:53:41,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-26 12:53:41,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-26 12:53:41,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-26 12:53:41,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-26 12:53:41,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-26 12:53:41,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-26 12:53:41,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-26 12:53:41,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-26 12:53:41,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-26 12:53:41,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-26 12:53:41,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-26 12:53:41,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-26 12:53:41,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-26 12:53:41,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-26 12:53:41,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-26 12:53:41,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-26 12:53:41,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-26 12:53:41,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-26 12:53:41,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-26 12:53:41,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-26 12:53:41,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-26 12:53:41,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-26 12:53:41,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-26 12:53:41,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-26 12:53:41,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-26 12:53:41,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-26 12:53:41,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-26 12:53:41,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-26 12:53:41,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-26 12:53:41,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-26 12:53:41,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-26 12:53:41,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-26 12:53:41,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-26 12:53:41,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-26 12:53:41,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-26 12:53:41,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-26 12:53:41,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-26 12:53:41,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-26 12:53:41,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-26 12:53:41,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-26 12:53:41,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-26 12:53:41,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-26 12:53:41,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-26 12:53:41,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-26 12:53:41,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-26 12:53:41,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-26 12:53:41,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-26 12:53:41,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-26 12:53:41,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-26 12:53:41,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-26 12:53:41,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-26 12:53:41,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-26 12:53:41,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-26 12:53:41,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-26 12:53:41,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-26 12:53:41,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-26 12:53:41,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-26 12:53:41,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-26 12:53:41,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-26 12:53:41,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-26 12:53:41,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-26 12:53:41,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-26 12:53:41,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-26 12:53:41,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-26 12:53:41,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-26 12:53:41,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-26 12:53:41,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-26 12:53:41,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-26 12:53:41,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-26 12:53:41,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-26 12:53:41,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-26 12:53:42,076 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=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-26 12:53:42,076 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-04-26 12:53:42,077 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.3319505407389514E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-26 12:53:42,370 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 414 ms to try 5000 different iterations.  Found a solution that moves 26 regions; Going from a computed imbalance of 3.3319505407389514E-5 to a new imbalance of 7.2552951874880335E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.0028888888888888888); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-26 12:53:42,370 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv13433299:83 , srv1707506680:83 , srv203251098:83 , srv275058660:83 , srv349404155:83 , srv493813721:83 , srv50053794:83 , srv668549407:83 , srv1001540194:84 , srv1004314362:84 , srv1008980358:84 , srv1063103933:84 , srv1071317142:84 , srv1085296509:84 , srv1090301596:84 , srv1124704661:84 , srv1142721354:84 , srv1176481080:84 , srv1176596735:84 , srv1195419023:84 , srv1238535943:84 , srv1246779315:84 , srv1257596445:84 , srv1272136493:84 , srv1294683337:84 , srv1319072447:84 , srv1331674780:84 , srv1335209858:84 , srv1349916466:84 , srv1395857126:84 , srv1442925426:84 , srv1475185105:84 , srv1492173922:84 , srv1519452474:84 , srv1522869754:84 , srv1530889543:84 , srv15620381:84 , srv1587308165:84 , srv1590582047:84 , srv1599858623:84 , srv1622127277:84 , srv1625682683:84 , srv1673306632:84 , srv1707317107:84 , srv1711283576:84 , srv1734050985:84 , srv177757763:84 , srv1804712239:84 , srv1806534768:84 , srv1818870351:84 , srv1819621914:84 , srv182502303:84 , srv1833409143:84 , srv1877254835:84 , srv1878078815:84 , srv1889513932:84 , srv1895264568:84 , srv1907074065:84 , srv1913554952:84 , srv196223196:84 , srv1973334342:84 , srv1987312622:84 , srv2043458101:84 , srv2077820928:84 , srv207921094:84 , srv2093277659:84 , srv279315691:84 , srv306616322:84 , srv307549724:84 , srv330049421:84 , srv344143789:84 , srv439435017:84 , srv460056631:84 , srv46453323:84 , srv471261253:84 , srv492198943:84 , srv500244710:84 , srv625667582:84 , srv751429824:84 , srv779167900:84 , srv784754502:84 , srv814197672:84 , srv852439667:84 , srv877339978:84 , srv904155457:84 , srv954406727:84 , srv959329350:84 , srv97181367:84 , srv975164612:84 , srv990055531:84 , srv992834693:84 , srv994497727:84 , srv1005055649:85 , srv1144559409:85 , srv1397370428:85 , srv147539053:85 , srv1611109853:85 , srv1810240569:85 , srv1341183455:86 , srv1777012060:684 }
2024-04-26 12:53:42,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-26 12:53:42,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1142721354=9, srv1973334342=62, srv471261253=79, srv460056631=77, srv279315691=70, srv814197672=89, srv779167900=87, srv1590582047=36, srv1005055649=2, srv493813721=81, srv1349916466=24, srv500244710=82, srv1878078815=56, srv1090301596=7, srv1004314362=1, srv1599858623=37, srv852439667=90, srv439435017=76, srv784754502=88, srv1475185105=28, srv1818870351=51, srv1987312622=63, srv1319072447=19, srv177757763=47, srv1442925426=27, srv975164612=96, srv306616322=71, srv1707317107=42, srv1711283576=44, srv1833409143=54, srv1257596445=16, srv182502303=53, srv1819621914=52, srv207921094=67, srv954406727=93, srv1176596735=12, srv1895264568=58, srv203251098=64, srv1144559409=10, srv877339978=91, srv992834693=98, srv330049421=73, srv1001540194=0, srv1071317142=5, srv1622127277=39, srv1877254835=55, srv1397370428=26, srv1331674780=20, srv1587308165=35, srv1611109853=38, srv2043458101=65, srv492198943=80, srv990055531=97, srv1907074065=59, srv1806534768=49, srv344143789=74, srv2077820928=66, srv904155457=92, srv46453323=78, srv1519452474=31, srv2093277659=68, srv1777012060=46, srv1913554952=60, srv349404155=75, srv1085296509=6, srv751429824=86, srv959329350=94, srv1008980358=3, srv1889513932=57, srv15620381=34, srv1294683337=18, srv1176481080=11, srv1625682683=40, srv994497727=99, srv97181367=95, srv13433299=23, srv1063103933=4, srv196223196=61, srv1272136493=17, srv1124704661=8, srv1335209858=21, srv1492173922=30, srv668549407=85, srv1341183455=22, srv147539053=29, srv1673306632=41, srv307549724=72, srv1246779315=15, srv1238535943=14, srv1395857126=25, srv275058660=69, srv50053794=83, srv1522869754=32, srv1734050985=45, srv1195419023=13, srv1804712239=48, srv625667582=84, srv1530889543=33, srv1810240569=50, srv1707506680=43} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-26 12:53:42,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-26 12:53:42,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-26 12:53:42,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-26 12:53:42,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-26 12:53:42,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-26 12:53:42,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-26 12:53:42,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-26 12:53:42,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-26 12:53:42,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-26 12:53:42,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-26 12:53:42,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-26 12:53:42,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-26 12:53:42,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-26 12:53:42,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-26 12:53:42,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-26 12:53:42,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-26 12:53:42,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-26 12:53:42,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-26 12:53:42,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-26 12:53:42,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-26 12:53:42,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-26 12:53:42,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-26 12:53:42,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-26 12:53:42,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-26 12:53:42,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-26 12:53:42,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-26 12:53:42,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-26 12:53:42,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-26 12:53:42,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-26 12:53:42,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-26 12:53:42,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-26 12:53:42,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-26 12:53:42,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-26 12:53:42,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-26 12:53:42,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-26 12:53:42,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-26 12:53:42,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-26 12:53:42,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-26 12:53:42,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-26 12:53:42,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-26 12:53:42,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-26 12:53:42,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-26 12:53:42,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-26 12:53:42,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-26 12:53:42,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-26 12:53:42,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-26 12:53:42,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-26 12:53:42,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-26 12:53:42,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-26 12:53:42,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-26 12:53:42,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-26 12:53:42,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-26 12:53:42,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-26 12:53:42,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-26 12:53:42,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-26 12:53:42,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-26 12:53:42,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-26 12:53:42,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-26 12:53:42,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-26 12:53:42,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-26 12:53:42,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-26 12:53:42,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-26 12:53:42,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-26 12:53:42,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-26 12:53:42,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-26 12:53:42,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-26 12:53:42,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-26 12:53:42,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-26 12:53:42,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-26 12:53:42,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-26 12:53:42,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-26 12:53:42,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-26 12:53:42,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-26 12:53:42,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-26 12:53:42,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-26 12:53:42,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-26 12:53:42,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-26 12:53:42,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-26 12:53:42,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-26 12:53:42,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-26 12:53:42,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-26 12:53:42,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-26 12:53:42,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-26 12:53:42,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-26 12:53:42,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-26 12:53:42,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-26 12:53:42,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-26 12:53:42,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-26 12:53:42,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-26 12:53:42,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-26 12:53:42,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-26 12:53:42,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-26 12:53:42,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-26 12:53:42,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-26 12:53:42,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-26 12:53:42,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-26 12:53:42,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-26 12:53:42,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-26 12:53:42,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-26 12:53:42,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-26 12:53:42,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-26 12:53:42,525 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.073239296329447E-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=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-26 12:53:42,526 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv13433299:83 , srv1707506680:83 , srv203251098:83 , srv275058660:83 , srv349404155:83 , srv493813721:83 , srv50053794:83 , srv668549407:83 , srv1001540194:84 , srv1004314362:84 , srv1008980358:84 , srv1063103933:84 , srv1071317142:84 , srv1085296509:84 , srv1090301596:84 , srv1124704661:84 , srv1142721354:84 , srv1176481080:84 , srv1176596735:84 , srv1195419023:84 , srv1238535943:84 , srv1246779315:84 , srv1257596445:84 , srv1272136493:84 , srv1294683337:84 , srv1319072447:84 , srv1331674780:84 , srv1335209858:84 , srv1349916466:84 , srv1395857126:84 , srv1442925426:84 , srv1475185105:84 , srv1492173922:84 , srv1519452474:84 , srv1522869754:84 , srv1530889543:84 , srv15620381:84 , srv1587308165:84 , srv1590582047:84 , srv1599858623:84 , srv1622127277:84 , srv1625682683:84 , srv1673306632:84 , srv1707317107:84 , srv1711283576:84 , srv1734050985:84 , srv177757763:84 , srv1804712239:84 , srv1806534768:84 , srv1818870351:84 , srv1819621914:84 , srv182502303:84 , srv1833409143:84 , srv1877254835:84 , srv1878078815:84 , srv1889513932:84 , srv1895264568:84 , srv1907074065:84 , srv1913554952:84 , srv196223196:84 , srv1973334342:84 , srv1987312622:84 , srv2043458101:84 , srv2077820928:84 , srv207921094:84 , srv2093277659:84 , srv279315691:84 , srv306616322:84 , srv307549724:84 , srv330049421:84 , srv344143789:84 , srv439435017:84 , srv460056631:84 , srv46453323:84 , srv471261253:84 , srv492198943:84 , srv500244710:84 , srv625667582:84 , srv751429824:84 , srv779167900:84 , srv784754502:84 , srv814197672:84 , srv852439667:84 , srv877339978:84 , srv904155457:84 , srv954406727:84 , srv959329350:84 , srv97181367:84 , srv975164612:84 , srv990055531:84 , srv992834693:84 , srv994497727:84 , srv1005055649:85 , srv1144559409:85 , srv1397370428:85 , srv147539053:85 , srv1611109853:85 , srv1810240569:85 , srv1341183455:86 , srv1777012060:684 }
2024-04-26 12:53:42,562 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=289 (was 289), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=276 (was 276), ProcessCount=169 (was 169), AvailableMemoryMB=2751 (was 3334)
2024-04-26 12:53:42,575 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=289, MaxFileDescriptor=60000, SystemLoadAverage=276, ProcessCount=169, AvailableMemoryMB=2750
2024-04-26 12:53:42,575 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-26 12:53:42,576 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2024-04-26 12:53:42,590 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1012964495:84 , srv1054685639:84 , srv1099501802:84 , srv1223149113:84 , srv127744340:84 , srv1287458260:84 , srv1326124279:84 , srv133061345:84 , srv1480682537:84 , srv1510116198:84 , srv1511198043:84 , srv1524979312:84 , srv1752543635:84 , srv1893039531:84 , srv1934488675:84 , srv2131897033:84 , srv268407242:84 , srv294548237:84 , srv336741310:84 , srv359797004:84 , srv39152636:84 , srv400606999:84 , srv51871486:84 , srv61036497:84 , srv701041240:84 , srv75671092:84 , srv854173958:84 , srv899558404:84 , srv91314449:84 , srv835456941:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-04-26 12:53:42,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-26 12:53:42,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1752543635=12, srv268407242=16, srv2131897033=15, srv75671092=25, srv1054685639=1, srv336741310=18, srv1326124279=6, srv1287458260=5, srv61036497=23, srv1223149113=3, srv1893039531=13, srv39152636=20, srv400606999=21, srv1934488675=14, srv294548237=17, srv701041240=24, srv1012964495=0, srv359797004=19, srv133061345=7, srv51871486=22, srv1099501802=2, srv1480682537=8, srv127744340=4, srv91314449=29, srv899558404=28, srv1524979312=11, srv835456941=26, srv854173958=27, srv1511198043=10, srv1510116198=9} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-26 12:53:42,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-26 12:53:42,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-26 12:53:42,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-26 12:53:42,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-26 12:53:42,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-26 12:53:42,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-26 12:53:42,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-26 12:53:42,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-26 12:53:42,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-26 12:53:42,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-26 12:53:42,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-26 12:53:42,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-26 12:53:42,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-26 12:53:42,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-26 12:53:42,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-26 12:53:42,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-26 12:53:42,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-26 12:53:42,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-26 12:53:42,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-26 12:53:42,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-26 12:53:42,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-26 12:53:42,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-26 12:53:42,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-26 12:53:42,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-26 12:53:42,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-26 12:53:42,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-26 12:53:42,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-26 12:53:42,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-26 12:53:42,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-26 12:53:42,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-26 12:53:42,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-04-26 12:53:42,617 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=1.1898242971061908, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-26 12:53:42,617 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912791173426126, 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=1.1898242971061908, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2024-04-26 12:55:42,606 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5853020 different iterations.  Found a solution that moves 1864 regions; Going from a computed imbalance of 0.9912791173426126 to a new imbalance of 4.3506689887128686E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6903703703703704, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-26 12:55:42,612 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1012964495:90 , srv1054685639:90 , srv1099501802:90 , srv1223149113:90 , srv127744340:90 , srv1287458260:90 , srv1326124279:90 , srv133061345:90 , srv1480682537:90 , srv1510116198:90 , srv1511198043:90 , srv1524979312:90 , srv1752543635:90 , srv1893039531:90 , srv1934488675:90 , srv2131897033:90 , srv268407242:90 , srv294548237:90 , srv336741310:90 , srv359797004:90 , srv39152636:90 , srv400606999:90 , srv51871486:90 , srv61036497:90 , srv701041240:90 , srv75671092:90 , srv835456941:90 , srv854173958:90 , srv899558404:90 , srv91314449:90 }
2024-04-26 12:55:42,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-26 12:55:42,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1752543635=12, srv268407242=16, srv2131897033=15, srv75671092=25, srv1054685639=1, srv336741310=18, srv1326124279=6, srv1287458260=5, srv61036497=23, srv1223149113=3, srv1893039531=13, srv39152636=20, srv400606999=21, srv1934488675=14, srv294548237=17, srv701041240=24, srv1012964495=0, srv359797004=19, srv133061345=7, srv51871486=22, srv1099501802=2, srv1480682537=8, srv127744340=4, srv91314449=29, srv899558404=28, srv1524979312=11, srv835456941=26, srv854173958=27, srv1511198043=10, srv1510116198=9} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-26 12:55:42,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-26 12:55:42,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-26 12:55:42,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-26 12:55:42,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-26 12:55:42,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-26 12:55:42,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-26 12:55:42,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-26 12:55:42,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-26 12:55:42,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-26 12:55:42,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-26 12:55:42,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-26 12:55:42,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-26 12:55:42,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-26 12:55:42,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-26 12:55:42,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-26 12:55:42,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-26 12:55:42,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-26 12:55:42,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-26 12:55:42,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-26 12:55:42,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-26 12:55:42,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-26 12:55:42,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-26 12:55:42,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-26 12:55:42,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-26 12:55:42,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-26 12:55:42,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-26 12:55:42,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-26 12:55:42,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-26 12:55:42,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-26 12:55:42,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-26 12:55:42,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-04-26 12:55:42,630 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-26 12:55:42,630 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1012964495:90 , srv1054685639:90 , srv1099501802:90 , srv1223149113:90 , srv127744340:90 , srv1287458260:90 , srv1326124279:90 , srv133061345:90 , srv1480682537:90 , srv1510116198:90 , srv1511198043:90 , srv1524979312:90 , srv1752543635:90 , srv1893039531:90 , srv1934488675:90 , srv2131897033:90 , srv268407242:90 , srv294548237:90 , srv336741310:90 , srv359797004:90 , srv39152636:90 , srv400606999:90 , srv51871486:90 , srv61036497:90 , srv701041240:90 , srv75671092:90 , srv835456941:90 , srv854173958:90 , srv899558404:90 , srv91314449:90 }
2024-04-26 12:55:42,644 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=289 (was 289), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=165 (was 276), ProcessCount=169 (was 169), AvailableMemoryMB=3217 (was 2750) - AvailableMemoryMB LEAK? -