2023-12-23 01:55:51,583 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-12-23 01:55:51,923 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-12-23 01:55:52,033 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-12-23 01:55:52,094 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-12-23 01:55:52,103 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-12-23 01:55:52,119 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=122, ProcessCount=184, AvailableMemoryMB=2583
2023-12-23 01:55:52,122 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-12-23 01:55:52,122 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-12-23 01:55:52,249 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1014026861:84 , srv1035123527:84 , srv1052074939:84 , srv1052404155:84 , srv1057521952:84 , srv1080884043:84 , srv1084534492:84 , srv1088060590:84 , srv1137666330:84 , srv1163679427:84 , srv1166470207:84 , srv1215087543:84 , srv1217714539:84 , srv1237953308:84 , srv12498376:84 , srv125760343:84 , srv1279649694:84 , srv1281001848:84 , srv1342082093:84 , srv139084691:84 , srv1396466217:84 , srv1398306823:84 , srv1406056780:84 , srv1408215809:84 , srv1423335289:84 , srv1436191954:84 , srv1439709154:84 , srv1444805357:84 , srv1448726862:84 , srv1458948085:84 , srv1522352406:84 , srv1542702414:84 , srv1622086204:84 , srv1630362787:84 , srv1631106317:84 , srv1634735520:84 , srv1649441212:84 , srv1652279212:84 , srv169677331:84 , srv170406903:84 , srv1705981694:84 , srv1751043790:84 , srv1756380390:84 , srv1789614462:84 , srv179649295:84 , srv1813313224:84 , srv1824486500:84 , srv1826885266:84 , srv1879026195:84 , srv1888895776:84 , srv192574257:84 , srv1936383846:84 , srv1939658319:84 , srv1951133292:84 , srv1976980807:84 , srv1985321666:84 , srv1996565189:84 , srv2066934608:84 , srv2080785501:84 , srv213786469:84 , srv2145361947:84 , srv22963782:84 , srv231402964:84 , srv248355050:84 , srv276273044:84 , srv338372243:84 , srv377769657:84 , srv407009458:84 , srv438630569:84 , srv448115680:84 , srv451545541:84 , srv470457693:84 , srv473299825:84 , srv502744218:84 , srv512653924:84 , srv515897768:84 , srv520758497:84 , srv578156794:84 , srv585101810:84 , srv596823728:84 , srv641170115:84 , srv654613697:84 , srv681656767:84 , srv684545438:84 , srv713784505:84 , srv725581366:84 , srv735742203:84 , srv769006263:84 , srv789966500:84 , srv823360791:84 , srv839450213:84 , srv867025763:84 , srv871394420:84 , srv889942525:84 , srv915172597:84 , srv928443160:84 , srv942195314:84 , srv947413823:84 , srv953356270:84 , srv1184462618:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-12-23 01:55:52,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-23 01:55:52,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv512653924=75, srv1408215809=24, srv1813313224=46, srv1826885266=48, srv1939658319=53, srv1652279212=38, srv1448726862=29, srv1879026195=49, srv125760343=16, srv1163679427=9, srv1184462618=11, srv1630362787=34, srv276273044=65, srv684545438=84, srv735742203=87, srv1080884043=5, srv1237953308=14, srv170406903=40, srv1084534492=6, srv867025763=92, srv438630569=69, srv1649441212=37, srv1888895776=50, srv1951133292=54, srv1705981694=41, srv915172597=95, srv654613697=82, srv377769657=67, srv1936383846=52, srv1035123527=1, srv1137666330=8, srv1522352406=31, srv1631106317=35, srv473299825=73, srv1985321666=56, srv713784505=85, srv407009458=68, srv1439709154=27, srv515897768=76, srv2080785501=59, srv585101810=79, srv12498376=15, srv1542702414=32, srv22963782=62, srv953356270=99, srv179649295=45, srv248355050=64, srv1217714539=13, srv520758497=77, srv823360791=90, srv1052074939=2, srv1423335289=25, srv769006263=88, srv502744218=74, srv1622086204=33, srv1396466217=21, srv451545541=71, srv1789614462=44, srv641170115=81, srv2066934608=58, srv2145361947=61, srv1996565189=57, srv338372243=66, srv1976980807=55, srv1824486500=47, srv681656767=83, srv871394420=93, srv1444805357=28, srv1281001848=18, srv169677331=39, srv947413823=98, srv1458948085=30, srv942195314=97, srv213786469=60, srv470457693=72, srv928443160=96, srv1215087543=12, srv1751043790=42, srv1398306823=22, srv1166470207=10, srv1406056780=23, srv1052404155=3, srv596823728=80, srv725581366=86, srv1014026861=0, srv1088060590=7, srv1342082093=19, srv139084691=20, srv448115680=70, srv789966500=89, srv1634735520=36, srv192574257=51, srv578156794=78, srv1436191954=26, srv889942525=94, srv1057521952=4, srv1756380390=43, srv231402964=63, srv1279649694=17, srv839450213=91} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-23 01:55:52,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-23 01:55:52,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-23 01:55:52,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-23 01:55:52,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-23 01:55:52,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-23 01:55:52,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-23 01:55:52,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-23 01:55:52,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-23 01:55:52,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-23 01:55:52,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-23 01:55:52,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-23 01:55:52,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-23 01:55:52,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-23 01:55:52,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-23 01:55:52,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-23 01:55:52,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-23 01:55:52,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-23 01:55:52,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-23 01:55:52,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-23 01:55:52,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-23 01:55:52,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-23 01:55:52,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-23 01:55:52,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-23 01:55:52,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-23 01:55:52,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-23 01:55:52,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-23 01:55:52,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-23 01:55:52,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-23 01:55:52,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-23 01:55:52,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-23 01:55:52,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-23 01:55:52,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-23 01:55:52,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-23 01:55:52,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-23 01:55:52,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-23 01:55:52,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-23 01:55:52,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-23 01:55:52,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-23 01:55:52,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-23 01:55:52,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-23 01:55:52,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-23 01:55:52,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-23 01:55:52,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-23 01:55:52,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-23 01:55:52,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-23 01:55:52,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-23 01:55:52,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-23 01:55:52,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-23 01:55:52,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-23 01:55:52,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-23 01:55:52,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-23 01:55:52,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-23 01:55:52,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-23 01:55:52,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-23 01:55:52,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-23 01:55:52,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-23 01:55:52,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-23 01:55:52,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-23 01:55:52,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-23 01:55:52,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-23 01:55:52,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-23 01:55:52,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-23 01:55:52,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-23 01:55:52,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-23 01:55:52,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-23 01:55:52,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-23 01:55:52,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-23 01:55:52,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-23 01:55:52,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-23 01:55:52,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-23 01:55:52,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-23 01:55:52,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-23 01:55:52,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-23 01:55:52,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-23 01:55:52,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-23 01:55:52,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-23 01:55:52,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-23 01:55:52,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-23 01:55:52,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-23 01:55:52,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-23 01:55:52,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-23 01:55:52,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-23 01:55:52,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-23 01:55:52,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-23 01:55:52,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-23 01:55:52,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-23 01:55:52,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-23 01:55:52,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-23 01:55:52,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-23 01:55:52,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-23 01:55:52,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-23 01:55:52,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-23 01:55:52,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-23 01:55:52,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-23 01:55:52,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-23 01:55:52,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-23 01:55:52,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-23 01:55:52,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-23 01:55:52,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-23 01:55:52,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-23 01:55:52,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-23 01:55:52,787 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-23 01:55:52,787 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-12-23 01:55:52,787 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-12-23 01:55:53,086 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 698 ms to try 5000 different iterations.  Found a solution that moves 4678 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17833283983310774. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0427441309510959, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06100725794432595, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5197777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0427441309510959, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17316666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2435, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-23 01:55:53,100 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1137666330:81 , srv1622086204:81 , srv1630362787:81 , srv1824486500:81 , srv1084534492:82 , srv1217714539:82 , srv1279649694:82 , srv1281001848:82 , srv2066934608:82 , srv596823728:82 , srv1166470207:83 , srv12498376:83 , srv179649295:83 , srv1888895776:83 , srv2145361947:83 , srv448115680:83 , srv515897768:83 , srv928443160:83 , srv125760343:84 , srv1996565189:84 , srv22963782:84 , srv823360791:84 , srv947413823:84 , srv1052074939:85 , srv1634735520:85 , srv213786469:85 , srv407009458:85 , srv470457693:85 , srv889942525:85 , srv942195314:85 , srv1057521952:86 , srv1080884043:86 , srv139084691:86 , srv1396466217:86 , srv1444805357:86 , srv1542702414:86 , srv1631106317:86 , srv1751043790:86 , srv1826885266:86 , srv1879026195:86 , srv192574257:86 , srv1951133292:86 , srv338372243:86 , srv438630569:86 , srv512653924:86 , srv578156794:86 , srv585101810:86 , srv641170115:86 , srv684545438:86 , srv725581366:86 , srv789966500:86 , srv867025763:86 , srv1014026861:87 , srv1052404155:87 , srv1088060590:87 , srv1398306823:87 , srv1408215809:87 , srv1423335289:87 , srv1436191954:87 , srv1448726862:87 , srv1458948085:87 , srv1522352406:87 , srv1649441212:87 , srv1936383846:87 , srv1939658319:87 , srv1976980807:87 , srv2080785501:87 , srv231402964:87 , srv248355050:87 , srv473299825:87 , srv520758497:87 , srv654613697:87 , srv713784505:87 , srv871394420:87 , srv1035123527:88 , srv1163679427:88 , srv1406056780:88 , srv1439709154:88 , srv1652279212:88 , srv170406903:88 , srv1705981694:88 , srv1756380390:88 , srv1985321666:88 , srv451545541:88 , srv502744218:88 , srv681656767:88 , srv769006263:88 , srv839450213:88 , srv953356270:88 , srv169677331:89 , srv276273044:89 , srv377769657:89 , srv1237953308:90 , srv1789614462:91 , srv1813313224:91 , srv735742203:91 , srv915172597:91 , srv1215087543:92 , srv1342082093:96 , srv1184462618:470 }
2023-12-23 01:55:53,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-23 01:55:53,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv512653924=75, srv1408215809=24, srv1813313224=46, srv1826885266=48, srv1939658319=53, srv1652279212=38, srv1448726862=29, srv1879026195=49, srv125760343=16, srv1163679427=9, srv1184462618=11, srv1630362787=34, srv276273044=65, srv684545438=84, srv735742203=87, srv1080884043=5, srv1237953308=14, srv170406903=40, srv1084534492=6, srv867025763=92, srv438630569=69, srv1649441212=37, srv1888895776=50, srv1951133292=54, srv1705981694=41, srv915172597=95, srv654613697=82, srv377769657=67, srv1936383846=52, srv1035123527=1, srv1137666330=8, srv1522352406=31, srv1631106317=35, srv473299825=73, srv1985321666=56, srv713784505=85, srv407009458=68, srv1439709154=27, srv515897768=76, srv2080785501=59, srv585101810=79, srv12498376=15, srv1542702414=32, srv22963782=62, srv953356270=99, srv179649295=45, srv248355050=64, srv1217714539=13, srv520758497=77, srv823360791=90, srv1052074939=2, srv1423335289=25, srv769006263=88, srv502744218=74, srv1622086204=33, srv1396466217=21, srv451545541=71, srv1789614462=44, srv641170115=81, srv2066934608=58, srv2145361947=61, srv1996565189=57, srv338372243=66, srv1976980807=55, srv1824486500=47, srv681656767=83, srv871394420=93, srv1444805357=28, srv1281001848=18, srv169677331=39, srv947413823=98, srv1458948085=30, srv942195314=97, srv213786469=60, srv470457693=72, srv928443160=96, srv1215087543=12, srv1751043790=42, srv1398306823=22, srv1166470207=10, srv1406056780=23, srv1052404155=3, srv596823728=80, srv725581366=86, srv1014026861=0, srv1088060590=7, srv1342082093=19, srv139084691=20, srv448115680=70, srv789966500=89, srv1634735520=36, srv192574257=51, srv578156794=78, srv1436191954=26, srv889942525=94, srv1057521952=4, srv1756380390=43, srv231402964=63, srv1279649694=17, srv839450213=91} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-23 01:55:53,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-23 01:55:53,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-23 01:55:53,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-23 01:55:53,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-23 01:55:53,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-23 01:55:53,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-23 01:55:53,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-23 01:55:53,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-23 01:55:53,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-23 01:55:53,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-23 01:55:53,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-23 01:55:53,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-23 01:55:53,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-23 01:55:53,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-23 01:55:53,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-23 01:55:53,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-23 01:55:53,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-23 01:55:53,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-23 01:55:53,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-23 01:55:53,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-23 01:55:53,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-23 01:55:53,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-23 01:55:53,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-23 01:55:53,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-23 01:55:53,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-23 01:55:53,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-23 01:55:53,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-23 01:55:53,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-23 01:55:53,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-23 01:55:53,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-23 01:55:53,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-23 01:55:53,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-23 01:55:53,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-23 01:55:53,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-23 01:55:53,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-23 01:55:53,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-23 01:55:53,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-23 01:55:53,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-23 01:55:53,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-23 01:55:53,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-23 01:55:53,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-23 01:55:53,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-23 01:55:53,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-23 01:55:53,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-23 01:55:53,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-23 01:55:53,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-23 01:55:53,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-23 01:55:53,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-23 01:55:53,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-23 01:55:53,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-23 01:55:53,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-23 01:55:53,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-23 01:55:53,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-23 01:55:53,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-23 01:55:53,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-23 01:55:53,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-23 01:55:53,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-23 01:55:53,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-23 01:55:53,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-23 01:55:53,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-23 01:55:53,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-23 01:55:53,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-23 01:55:53,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-23 01:55:53,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-23 01:55:53,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-23 01:55:53,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-23 01:55:53,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-23 01:55:53,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-23 01:55:53,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-23 01:55:53,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-23 01:55:53,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-23 01:55:53,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-23 01:55:53,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-23 01:55:53,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-23 01:55:53,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-23 01:55:53,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-23 01:55:53,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-23 01:55:53,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-23 01:55:53,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-23 01:55:53,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-23 01:55:53,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-23 01:55:53,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-23 01:55:53,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-23 01:55:53,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-23 01:55:53,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-23 01:55:53,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-23 01:55:53,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-23 01:55:53,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-23 01:55:53,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-23 01:55:53,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-23 01:55:53,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-23 01:55:53,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-23 01:55:53,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-23 01:55:53,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-23 01:55:53,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-23 01:55:53,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-23 01:55:53,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-23 01:55:53,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-23 01:55:53,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-23 01:55:53,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-23 01:55:53,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-23 01:55:53,248 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=0.0427441309510959, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06100725794432595, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0427441309510959, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17316666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2435, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-23 01:55:53,248 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-12-23 01:55:53,248 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17830008377699852, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0427441309510959, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06100725794432595, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0427441309510959, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17316666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2435, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-12-23 01:55:53,459 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 306 ms to try 5000 different iterations.  Found a solution that moves 2589 regions; Going from a computed imbalance of 0.17830008377699852 to a new imbalance of 0.01695232826086899. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.024624376037755434); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.038985450104690594, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2876666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.024624376037755434); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04566666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-23 01:55:53,469 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1342082093:77 , srv1215087543:78 , srv735742203:80 , srv1035123527:81 , srv681656767:81 , srv915172597:81 , srv1237953308:82 , srv170406903:82 , srv1789614462:82 , srv1813313224:82 , srv276273044:82 , srv953356270:82 , srv1052404155:83 , srv139084691:83 , srv1436191954:83 , srv1542702414:83 , srv1649441212:83 , srv1652279212:83 , srv169677331:83 , srv1705981694:83 , srv377769657:83 , srv502744218:83 , srv1163679427:84 , srv1398306823:84 , srv1522352406:84 , srv1756380390:84 , srv1936383846:84 , srv1976980807:84 , srv1985321666:84 , srv248355050:84 , srv585101810:84 , srv684545438:84 , srv713784505:84 , srv769006263:84 , srv871394420:84 , srv1088060590:85 , srv1396466217:85 , srv1406056780:85 , srv1423335289:85 , srv1439709154:85 , srv1444805357:85 , srv1448726862:85 , srv1879026195:85 , srv192574257:85 , srv1939658319:85 , srv231402964:85 , srv451545541:85 , srv512653924:85 , srv520758497:85 , srv839450213:85 , srv1080884043:86 , srv1166470207:86 , srv1458948085:86 , srv1751043790:86 , srv1951133292:86 , srv2080785501:86 , srv338372243:86 , srv407009458:86 , srv473299825:86 , srv641170115:86 , srv789966500:86 , srv867025763:86 , srv1014026861:87 , srv1052074939:87 , srv1057521952:87 , srv12498376:87 , srv1408215809:87 , srv1631106317:87 , srv1826885266:87 , srv2145361947:87 , srv470457693:87 , srv654613697:87 , srv725581366:87 , srv889942525:87 , srv942195314:87 , srv947413823:87 , srv1279649694:88 , srv1634735520:88 , srv179649295:88 , srv438630569:88 , srv515897768:88 , srv578156794:88 , srv1084534492:89 , srv1137666330:89 , srv1217714539:89 , srv1996565189:89 , srv213786469:89 , srv596823728:89 , srv823360791:89 , srv1281001848:90 , srv1888895776:90 , srv448115680:90 , srv928443160:90 , srv125760343:91 , srv2066934608:91 , srv22963782:91 , srv1622086204:92 , srv1630362787:92 , srv1824486500:92 , srv1184462618:523 }
2023-12-23 01:55:53,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-23 01:55:53,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv512653924=75, srv1408215809=24, srv1813313224=46, srv1826885266=48, srv1939658319=53, srv1652279212=38, srv1448726862=29, srv1879026195=49, srv125760343=16, srv1163679427=9, srv1184462618=11, srv1630362787=34, srv276273044=65, srv684545438=84, srv735742203=87, srv1080884043=5, srv1237953308=14, srv170406903=40, srv1084534492=6, srv867025763=92, srv438630569=69, srv1649441212=37, srv1888895776=50, srv1951133292=54, srv1705981694=41, srv915172597=95, srv654613697=82, srv377769657=67, srv1936383846=52, srv1035123527=1, srv1137666330=8, srv1522352406=31, srv1631106317=35, srv473299825=73, srv1985321666=56, srv713784505=85, srv407009458=68, srv1439709154=27, srv515897768=76, srv2080785501=59, srv585101810=79, srv12498376=15, srv1542702414=32, srv22963782=62, srv953356270=99, srv179649295=45, srv248355050=64, srv1217714539=13, srv520758497=77, srv823360791=90, srv1052074939=2, srv1423335289=25, srv769006263=88, srv502744218=74, srv1622086204=33, srv1396466217=21, srv451545541=71, srv1789614462=44, srv641170115=81, srv2066934608=58, srv2145361947=61, srv1996565189=57, srv338372243=66, srv1976980807=55, srv1824486500=47, srv681656767=83, srv871394420=93, srv1444805357=28, srv1281001848=18, srv169677331=39, srv947413823=98, srv1458948085=30, srv942195314=97, srv213786469=60, srv470457693=72, srv928443160=96, srv1215087543=12, srv1751043790=42, srv1398306823=22, srv1166470207=10, srv1406056780=23, srv1052404155=3, srv596823728=80, srv725581366=86, srv1014026861=0, srv1088060590=7, srv1342082093=19, srv139084691=20, srv448115680=70, srv789966500=89, srv1634735520=36, srv192574257=51, srv578156794=78, srv1436191954=26, srv889942525=94, srv1057521952=4, srv1756380390=43, srv231402964=63, srv1279649694=17, srv839450213=91} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-23 01:55:53,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-23 01:55:53,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-23 01:55:53,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-23 01:55:53,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-23 01:55:53,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-23 01:55:53,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-23 01:55:53,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-23 01:55:53,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-23 01:55:53,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-23 01:55:53,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-23 01:55:53,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-23 01:55:53,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-23 01:55:53,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-23 01:55:53,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-23 01:55:53,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-23 01:55:53,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-23 01:55:53,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-23 01:55:53,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-23 01:55:53,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-23 01:55:53,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-23 01:55:53,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-23 01:55:53,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-23 01:55:53,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-23 01:55:53,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-23 01:55:53,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-23 01:55:53,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-23 01:55:53,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-23 01:55:53,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-23 01:55:53,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-23 01:55:53,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-23 01:55:53,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-23 01:55:53,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-23 01:55:53,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-23 01:55:53,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-23 01:55:53,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-23 01:55:53,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-23 01:55:53,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-23 01:55:53,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-23 01:55:53,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-23 01:55:53,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-23 01:55:53,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-23 01:55:53,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-23 01:55:53,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-23 01:55:53,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-23 01:55:53,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-23 01:55:53,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-23 01:55:53,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-23 01:55:53,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-23 01:55:53,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-23 01:55:53,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-23 01:55:53,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-23 01:55:53,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-23 01:55:53,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-23 01:55:53,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-23 01:55:53,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-23 01:55:53,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-23 01:55:53,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-23 01:55:53,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-23 01:55:53,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-23 01:55:53,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-23 01:55:53,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-23 01:55:53,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-23 01:55:53,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-23 01:55:53,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-23 01:55:53,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-23 01:55:53,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-23 01:55:53,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-23 01:55:53,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-23 01:55:53,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-23 01:55:53,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-23 01:55:53,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-23 01:55:53,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-23 01:55:53,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-23 01:55:53,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-23 01:55:53,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-23 01:55:53,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-23 01:55:53,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-23 01:55:53,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-23 01:55:53,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-23 01:55:53,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-23 01:55:53,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-23 01:55:53,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-23 01:55:53,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-23 01:55:53,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-23 01:55:53,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-23 01:55:53,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-23 01:55:53,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-23 01:55:53,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-23 01:55:53,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-23 01:55:53,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-23 01:55:53,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-23 01:55:53,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-23 01:55:53,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-23 01:55:53,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-23 01:55:53,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-23 01:55:53,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-23 01:55:53,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-23 01:55:53,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-23 01:55:53,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-23 01:55:53,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-23 01:55:53,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-23 01:55:53,604 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=0.024624376037755434); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.038985450104690594, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.024624376037755434); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04566666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-23 01:55:53,605 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)
2023-12-23 01:55:53,605 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.016934199695399388, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.024624376037755434); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.038985450104690594, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.024624376037755434); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04566666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-12-23 01:55:53,765 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 244 ms to try 5000 different iterations.  Found a solution that moves 1011 regions; Going from a computed imbalance of 0.016934199695399388 to a new imbalance of 4.5714033754287893E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007565649822656162); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008554309236258637); MoveCostFunction : (multiplier=7.0, imbalance=0.11233333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007565649822656162); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0033333333333333335); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-23 01:55:53,767 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv125760343:82 , srv1342082093:83 , srv1824486500:83 , srv22963782:83 , srv1014026861:84 , srv1052074939:84 , srv1088060590:84 , srv1406056780:84 , srv1423335289:84 , srv1439709154:84 , srv1458948085:84 , srv1631106317:84 , srv1634735520:84 , srv1813313224:84 , srv1888895776:84 , srv2066934608:84 , srv438630569:84 , srv448115680:84 , srv473299825:84 , srv578156794:84 , srv654613697:84 , srv725581366:84 , srv1057521952:85 , srv1080884043:85 , srv1163679427:85 , srv1237953308:85 , srv1281001848:85 , srv1408215809:85 , srv1444805357:85 , srv1622086204:85 , srv1630362787:85 , srv1826885266:85 , srv1939658319:85 , srv1985321666:85 , srv1996565189:85 , srv2080785501:85 , srv213786469:85 , srv231402964:85 , srv377769657:85 , srv451545541:85 , srv470457693:85 , srv502744218:85 , srv596823728:85 , srv641170115:85 , srv735742203:85 , srv769006263:85 , srv789966500:85 , srv839450213:85 , srv867025763:85 , srv915172597:85 , srv928443160:85 , srv942195314:85 , srv1084534492:86 , srv1217714539:86 , srv1396466217:86 , srv1398306823:86 , srv1448726862:86 , srv1522352406:86 , srv1652279212:86 , srv169677331:86 , srv1751043790:86 , srv1756380390:86 , srv1789614462:86 , srv1879026195:86 , srv192574257:86 , srv1951133292:86 , srv1976980807:86 , srv338372243:86 , srv407009458:86 , srv512653924:86 , srv520758497:86 , srv713784505:86 , srv823360791:86 , srv871394420:86 , srv1052404155:87 , srv1137666330:87 , srv1215087543:87 , srv12498376:87 , srv1279649694:87 , srv1436191954:87 , srv1542702414:87 , srv170406903:87 , srv1705981694:87 , srv179649295:87 , srv1936383846:87 , srv2145361947:87 , srv248355050:87 , srv515897768:87 , srv585101810:87 , srv889942525:87 , srv947413823:87 , srv953356270:87 , srv1035123527:88 , srv1166470207:88 , srv139084691:88 , srv276273044:88 , srv681656767:88 , srv684545438:88 , srv1649441212:89 , srv1184462618:532 }
2023-12-23 01:55:53,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-23 01:55:53,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv512653924=75, srv1408215809=24, srv1813313224=46, srv1826885266=48, srv1939658319=53, srv1652279212=38, srv1448726862=29, srv1879026195=49, srv125760343=16, srv1163679427=9, srv1184462618=11, srv1630362787=34, srv276273044=65, srv684545438=84, srv735742203=87, srv1080884043=5, srv1237953308=14, srv170406903=40, srv1084534492=6, srv867025763=92, srv438630569=69, srv1649441212=37, srv1888895776=50, srv1951133292=54, srv1705981694=41, srv915172597=95, srv654613697=82, srv377769657=67, srv1936383846=52, srv1035123527=1, srv1137666330=8, srv1522352406=31, srv1631106317=35, srv473299825=73, srv1985321666=56, srv713784505=85, srv407009458=68, srv1439709154=27, srv515897768=76, srv2080785501=59, srv585101810=79, srv12498376=15, srv1542702414=32, srv22963782=62, srv953356270=99, srv179649295=45, srv248355050=64, srv1217714539=13, srv520758497=77, srv823360791=90, srv1052074939=2, srv1423335289=25, srv769006263=88, srv502744218=74, srv1622086204=33, srv1396466217=21, srv451545541=71, srv1789614462=44, srv641170115=81, srv2066934608=58, srv2145361947=61, srv1996565189=57, srv338372243=66, srv1976980807=55, srv1824486500=47, srv681656767=83, srv871394420=93, srv1444805357=28, srv1281001848=18, srv169677331=39, srv947413823=98, srv1458948085=30, srv942195314=97, srv213786469=60, srv470457693=72, srv928443160=96, srv1215087543=12, srv1751043790=42, srv1398306823=22, srv1166470207=10, srv1406056780=23, srv1052404155=3, srv596823728=80, srv725581366=86, srv1014026861=0, srv1088060590=7, srv1342082093=19, srv139084691=20, srv448115680=70, srv789966500=89, srv1634735520=36, srv192574257=51, srv578156794=78, srv1436191954=26, srv889942525=94, srv1057521952=4, srv1756380390=43, srv231402964=63, srv1279649694=17, srv839450213=91} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-23 01:55:53,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-23 01:55:53,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-23 01:55:53,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-23 01:55:53,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-23 01:55:53,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-23 01:55:53,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-23 01:55:53,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-23 01:55:53,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-23 01:55:53,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-23 01:55:53,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-23 01:55:53,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-23 01:55:53,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-23 01:55:53,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-23 01:55:53,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-23 01:55:53,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-23 01:55:53,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-23 01:55:53,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-23 01:55:53,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-23 01:55:53,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-23 01:55:53,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-23 01:55:53,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-23 01:55:53,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-23 01:55:53,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-23 01:55:53,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-23 01:55:53,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-23 01:55:53,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-23 01:55:53,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-23 01:55:53,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-23 01:55:53,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-23 01:55:53,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-23 01:55:53,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-23 01:55:53,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-23 01:55:53,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-23 01:55:53,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-23 01:55:53,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-23 01:55:53,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-23 01:55:53,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-23 01:55:53,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-23 01:55:53,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-23 01:55:53,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-23 01:55:53,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-23 01:55:53,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-23 01:55:53,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-23 01:55:53,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-23 01:55:53,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-23 01:55:53,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-23 01:55:53,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-23 01:55:53,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-23 01:55:53,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-23 01:55:53,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-23 01:55:53,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-23 01:55:53,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-23 01:55:53,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-23 01:55:53,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-23 01:55:53,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-23 01:55:53,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-23 01:55:53,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-23 01:55:53,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-23 01:55:53,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-23 01:55:53,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-23 01:55:53,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-23 01:55:53,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-23 01:55:53,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-23 01:55:53,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-23 01:55:53,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-23 01:55:53,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-23 01:55:53,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-23 01:55:53,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-23 01:55:53,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-23 01:55:53,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-23 01:55:53,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-23 01:55:53,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-23 01:55:53,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-23 01:55:53,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-23 01:55:53,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-23 01:55:53,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-23 01:55:53,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-23 01:55:53,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-23 01:55:53,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-23 01:55:53,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-23 01:55:53,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-23 01:55:53,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-23 01:55:53,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-23 01:55:53,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-23 01:55:53,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-23 01:55:53,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-23 01:55:53,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-23 01:55:53,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-23 01:55:53,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-23 01:55:53,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-23 01:55:53,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-23 01:55:53,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-23 01:55:53,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-23 01:55:53,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-23 01:55:53,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-23 01:55:53,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-23 01:55:53,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-23 01:55:53,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-23 01:55:53,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-23 01:55:53,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-23 01:55:53,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-23 01:55:53,888 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=0.007565649822656162); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008554309236258637); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007565649822656162); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0033333333333333335); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-23 01:55:53,888 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-12-23 01:55:53,888 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.50061164236674E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007565649822656162); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008554309236258637); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007565649822656162); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0033333333333333335); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-12-23 01:55:54,146 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 352 ms to try 5000 different iterations.  Found a solution that moves 215 regions; Going from a computed imbalance of 4.50061164236674E-4 to a new imbalance of 3.278647487714073E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.5313429231318235E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.02388888888888889); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.5313429231318235E-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); 
2023-12-23 01:55:54,147 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1408215809:83 , srv1649441212:83 , srv1756380390:83 , srv1789614462:83 , srv213786469:83 , srv248355050:83 , srv276273044:83 , srv823360791:83 , srv889942525:83 , srv928443160:83 , srv1014026861:84 , srv1057521952:84 , srv1137666330:84 , srv1448726862:84 , srv1630362787:84 , srv169677331:84 , srv1705981694:84 , srv1751043790:84 , srv179649295:84 , srv1826885266:84 , srv1936383846:84 , srv1951133292:84 , srv1996565189:84 , srv2080785501:84 , srv22963782:84 , srv338372243:84 , srv438630569:84 , srv451545541:84 , srv512653924:84 , srv515897768:84 , srv520758497:84 , srv578156794:84 , srv654613697:84 , srv684545438:84 , srv947413823:84 , srv1035123527:85 , srv1052404155:85 , srv1080884043:85 , srv1084534492:85 , srv1163679427:85 , srv1166470207:85 , srv1215087543:85 , srv1217714539:85 , srv1237953308:85 , srv12498376:85 , srv125760343:85 , srv1279649694:85 , srv1281001848:85 , srv139084691:85 , srv1396466217:85 , srv1398306823:85 , srv1406056780:85 , srv1436191954:85 , srv1439709154:85 , srv1458948085:85 , srv1522352406:85 , srv1622086204:85 , srv1631106317:85 , srv1634735520:85 , srv1652279212:85 , srv170406903:85 , srv1813313224:85 , srv1879026195:85 , srv1888895776:85 , srv192574257:85 , srv1939658319:85 , srv1976980807:85 , srv1985321666:85 , srv2066934608:85 , srv231402964:85 , srv377769657:85 , srv407009458:85 , srv448115680:85 , srv470457693:85 , srv473299825:85 , srv585101810:85 , srv641170115:85 , srv681656767:85 , srv713784505:85 , srv725581366:85 , srv769006263:85 , srv789966500:85 , srv839450213:85 , srv867025763:85 , srv871394420:85 , srv915172597:85 , srv953356270:85 , srv1088060590:86 , srv1342082093:86 , srv1423335289:86 , srv1444805357:86 , srv1542702414:86 , srv1824486500:86 , srv2145361947:86 , srv502744218:86 , srv596823728:86 , srv735742203:86 , srv942195314:86 , srv1052074939:87 , srv1184462618:617 }
2023-12-23 01:55:54,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-23 01:55:54,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv512653924=75, srv1408215809=24, srv1813313224=46, srv1826885266=48, srv1939658319=53, srv1652279212=38, srv1448726862=29, srv1879026195=49, srv125760343=16, srv1163679427=9, srv1184462618=11, srv1630362787=34, srv276273044=65, srv684545438=84, srv735742203=87, srv1080884043=5, srv1237953308=14, srv170406903=40, srv1084534492=6, srv867025763=92, srv438630569=69, srv1649441212=37, srv1888895776=50, srv1951133292=54, srv1705981694=41, srv915172597=95, srv654613697=82, srv377769657=67, srv1936383846=52, srv1035123527=1, srv1137666330=8, srv1522352406=31, srv1631106317=35, srv473299825=73, srv1985321666=56, srv713784505=85, srv407009458=68, srv1439709154=27, srv515897768=76, srv2080785501=59, srv585101810=79, srv12498376=15, srv1542702414=32, srv22963782=62, srv953356270=99, srv179649295=45, srv248355050=64, srv1217714539=13, srv520758497=77, srv823360791=90, srv1052074939=2, srv1423335289=25, srv769006263=88, srv502744218=74, srv1622086204=33, srv1396466217=21, srv451545541=71, srv1789614462=44, srv641170115=81, srv2066934608=58, srv2145361947=61, srv1996565189=57, srv338372243=66, srv1976980807=55, srv1824486500=47, srv681656767=83, srv871394420=93, srv1444805357=28, srv1281001848=18, srv169677331=39, srv947413823=98, srv1458948085=30, srv942195314=97, srv213786469=60, srv470457693=72, srv928443160=96, srv1215087543=12, srv1751043790=42, srv1398306823=22, srv1166470207=10, srv1406056780=23, srv1052404155=3, srv596823728=80, srv725581366=86, srv1014026861=0, srv1088060590=7, srv1342082093=19, srv139084691=20, srv448115680=70, srv789966500=89, srv1634735520=36, srv192574257=51, srv578156794=78, srv1436191954=26, srv889942525=94, srv1057521952=4, srv1756380390=43, srv231402964=63, srv1279649694=17, srv839450213=91} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-23 01:55:54,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-23 01:55:54,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-23 01:55:54,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-23 01:55:54,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-23 01:55:54,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-23 01:55:54,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-23 01:55:54,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-23 01:55:54,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-23 01:55:54,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-23 01:55:54,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-23 01:55:54,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-23 01:55:54,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-23 01:55:54,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-23 01:55:54,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-23 01:55:54,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-23 01:55:54,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-23 01:55:54,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-23 01:55:54,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-23 01:55:54,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-23 01:55:54,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-23 01:55:54,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-23 01:55:54,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-23 01:55:54,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-23 01:55:54,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-23 01:55:54,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-23 01:55:54,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-23 01:55:54,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-23 01:55:54,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-23 01:55:54,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-23 01:55:54,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-23 01:55:54,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-23 01:55:54,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-23 01:55:54,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-23 01:55:54,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-23 01:55:54,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-23 01:55:54,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-23 01:55:54,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-23 01:55:54,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-23 01:55:54,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-23 01:55:54,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-23 01:55:54,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-23 01:55:54,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-23 01:55:54,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-23 01:55:54,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-23 01:55:54,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-23 01:55:54,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-23 01:55:54,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-23 01:55:54,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-23 01:55:54,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-23 01:55:54,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-23 01:55:54,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-23 01:55:54,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-23 01:55:54,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-23 01:55:54,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-23 01:55:54,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-23 01:55:54,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-23 01:55:54,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-23 01:55:54,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-23 01:55:54,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-23 01:55:54,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-23 01:55:54,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-23 01:55:54,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-23 01:55:54,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-23 01:55:54,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-23 01:55:54,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-23 01:55:54,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-23 01:55:54,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-23 01:55:54,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-23 01:55:54,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-23 01:55:54,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-23 01:55:54,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-23 01:55:54,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-23 01:55:54,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-23 01:55:54,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-23 01:55:54,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-23 01:55:54,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-23 01:55:54,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-23 01:55:54,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-23 01:55:54,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-23 01:55:54,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-23 01:55:54,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-23 01:55:54,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-23 01:55:54,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-23 01:55:54,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-23 01:55:54,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-23 01:55:54,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-23 01:55:54,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-23 01:55:54,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-23 01:55:54,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-23 01:55:54,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-23 01:55:54,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-23 01:55:54,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-23 01:55:54,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-23 01:55:54,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-23 01:55:54,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-23 01:55:54,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-23 01:55:54,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-23 01:55:54,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-23 01:55:54,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-23 01:55:54,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-23 01:55:54,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-23 01:55:54,257 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=3.5313429231318235E-4); 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=3.5313429231318235E-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); 
2023-12-23 01:55:54,257 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-12-23 01:55:54,257 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.1281012700252424E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.5313429231318235E-4); 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=3.5313429231318235E-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
2023-12-23 01:55:54,407 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 231 ms to try 5000 different iterations.  Found a solution that moves 14 regions; Going from a computed imbalance of 3.1281012700252424E-5 to a new imbalance of 6.842099149071186E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0015555555555555555); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-23 01:55:54,407 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1052074939:83 , srv1622086204:83 , srv2145361947:83 , srv839450213:83 , srv942195314:83 , srv1014026861:84 , srv1035123527:84 , srv1052404155:84 , srv1057521952:84 , srv1080884043:84 , srv1084534492:84 , srv1088060590:84 , srv1163679427:84 , srv1166470207:84 , srv1215087543:84 , srv1217714539:84 , srv1237953308:84 , srv12498376:84 , srv125760343:84 , srv1279649694:84 , srv1281001848:84 , srv1342082093:84 , srv139084691:84 , srv1396466217:84 , srv1398306823:84 , srv1406056780:84 , srv1408215809:84 , srv1423335289:84 , srv1436191954:84 , srv1439709154:84 , srv1444805357:84 , srv1448726862:84 , srv1458948085:84 , srv1522352406:84 , srv1542702414:84 , srv1630362787:84 , srv1631106317:84 , srv1634735520:84 , srv1649441212:84 , srv1652279212:84 , srv169677331:84 , srv170406903:84 , srv1705981694:84 , srv1751043790:84 , srv1789614462:84 , srv179649295:84 , srv1813313224:84 , srv1824486500:84 , srv1826885266:84 , srv1879026195:84 , srv1888895776:84 , srv192574257:84 , srv1936383846:84 , srv1939658319:84 , srv1951133292:84 , srv1976980807:84 , srv1985321666:84 , srv1996565189:84 , srv2066934608:84 , srv2080785501:84 , srv213786469:84 , srv22963782:84 , srv231402964:84 , srv276273044:84 , srv338372243:84 , srv377769657:84 , srv407009458:84 , srv438630569:84 , srv448115680:84 , srv451545541:84 , srv470457693:84 , srv473299825:84 , srv502744218:84 , srv515897768:84 , srv520758497:84 , srv578156794:84 , srv585101810:84 , srv596823728:84 , srv641170115:84 , srv654613697:84 , srv681656767:84 , srv684545438:84 , srv713784505:84 , srv725581366:84 , srv735742203:84 , srv769006263:84 , srv789966500:84 , srv823360791:84 , srv867025763:84 , srv871394420:84 , srv889942525:84 , srv915172597:84 , srv947413823:84 , srv953356270:84 , srv1137666330:85 , srv1756380390:85 , srv248355050:85 , srv512653924:85 , srv928443160:85 , srv1184462618:684 }
2023-12-23 01:55:54,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-23 01:55:54,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv512653924=75, srv1408215809=24, srv1813313224=46, srv1826885266=48, srv1939658319=53, srv1652279212=38, srv1448726862=29, srv1879026195=49, srv125760343=16, srv1163679427=9, srv1184462618=11, srv1630362787=34, srv276273044=65, srv684545438=84, srv735742203=87, srv1080884043=5, srv1237953308=14, srv170406903=40, srv1084534492=6, srv867025763=92, srv438630569=69, srv1649441212=37, srv1888895776=50, srv1951133292=54, srv1705981694=41, srv915172597=95, srv654613697=82, srv377769657=67, srv1936383846=52, srv1035123527=1, srv1137666330=8, srv1522352406=31, srv1631106317=35, srv473299825=73, srv1985321666=56, srv713784505=85, srv407009458=68, srv1439709154=27, srv515897768=76, srv2080785501=59, srv585101810=79, srv12498376=15, srv1542702414=32, srv22963782=62, srv953356270=99, srv179649295=45, srv248355050=64, srv1217714539=13, srv520758497=77, srv823360791=90, srv1052074939=2, srv1423335289=25, srv769006263=88, srv502744218=74, srv1622086204=33, srv1396466217=21, srv451545541=71, srv1789614462=44, srv641170115=81, srv2066934608=58, srv2145361947=61, srv1996565189=57, srv338372243=66, srv1976980807=55, srv1824486500=47, srv681656767=83, srv871394420=93, srv1444805357=28, srv1281001848=18, srv169677331=39, srv947413823=98, srv1458948085=30, srv942195314=97, srv213786469=60, srv470457693=72, srv928443160=96, srv1215087543=12, srv1751043790=42, srv1398306823=22, srv1166470207=10, srv1406056780=23, srv1052404155=3, srv596823728=80, srv725581366=86, srv1014026861=0, srv1088060590=7, srv1342082093=19, srv139084691=20, srv448115680=70, srv789966500=89, srv1634735520=36, srv192574257=51, srv578156794=78, srv1436191954=26, srv889942525=94, srv1057521952=4, srv1756380390=43, srv231402964=63, srv1279649694=17, srv839450213=91} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-23 01:55:54,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-23 01:55:54,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-23 01:55:54,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-23 01:55:54,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-23 01:55:54,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-23 01:55:54,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-23 01:55:54,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-23 01:55:54,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-23 01:55:54,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-23 01:55:54,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-23 01:55:54,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-23 01:55:54,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-23 01:55:54,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-23 01:55:54,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-23 01:55:54,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-23 01:55:54,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-23 01:55:54,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-23 01:55:54,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-23 01:55:54,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-23 01:55:54,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-23 01:55:54,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-23 01:55:54,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-23 01:55:54,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-23 01:55:54,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-23 01:55:54,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-23 01:55:54,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-23 01:55:54,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-23 01:55:54,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-23 01:55:54,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-23 01:55:54,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-23 01:55:54,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-23 01:55:54,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-23 01:55:54,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-23 01:55:54,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-23 01:55:54,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-23 01:55:54,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-23 01:55:54,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-23 01:55:54,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-23 01:55:54,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-23 01:55:54,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-23 01:55:54,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-23 01:55:54,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-23 01:55:54,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-23 01:55:54,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-23 01:55:54,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-23 01:55:54,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-23 01:55:54,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-23 01:55:54,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-23 01:55:54,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-23 01:55:54,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-23 01:55:54,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-23 01:55:54,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-23 01:55:54,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-23 01:55:54,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-23 01:55:54,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-23 01:55:54,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-23 01:55:54,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-23 01:55:54,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-23 01:55:54,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-23 01:55:54,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-23 01:55:54,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-23 01:55:54,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-23 01:55:54,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-23 01:55:54,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-23 01:55:54,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-23 01:55:54,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-23 01:55:54,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-23 01:55:54,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-23 01:55:54,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-23 01:55:54,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-23 01:55:54,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-23 01:55:54,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-23 01:55:54,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-23 01:55:54,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-23 01:55:54,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-23 01:55:54,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-23 01:55:54,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-23 01:55:54,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-23 01:55:54,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-23 01:55:54,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-23 01:55:54,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-23 01:55:54,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-23 01:55:54,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-23 01:55:54,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-23 01:55:54,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-23 01:55:54,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-23 01:55:54,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-23 01:55:54,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-23 01:55:54,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-23 01:55:54,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-23 01:55:54,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-23 01:55:54,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-23 01:55:54,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-23 01:55:54,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-23 01:55:54,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-23 01:55:54,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-23 01:55:54,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-23 01:55:54,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-23 01:55:54,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-23 01:55:54,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-23 01:55:54,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-23 01:55:54,516 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.744069053831948E-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=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-23 01:55:54,517 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1052074939:83 , srv1622086204:83 , srv2145361947:83 , srv839450213:83 , srv942195314:83 , srv1014026861:84 , srv1035123527:84 , srv1052404155:84 , srv1057521952:84 , srv1080884043:84 , srv1084534492:84 , srv1088060590:84 , srv1163679427:84 , srv1166470207:84 , srv1215087543:84 , srv1217714539:84 , srv1237953308:84 , srv12498376:84 , srv125760343:84 , srv1279649694:84 , srv1281001848:84 , srv1342082093:84 , srv139084691:84 , srv1396466217:84 , srv1398306823:84 , srv1406056780:84 , srv1408215809:84 , srv1423335289:84 , srv1436191954:84 , srv1439709154:84 , srv1444805357:84 , srv1448726862:84 , srv1458948085:84 , srv1522352406:84 , srv1542702414:84 , srv1630362787:84 , srv1631106317:84 , srv1634735520:84 , srv1649441212:84 , srv1652279212:84 , srv169677331:84 , srv170406903:84 , srv1705981694:84 , srv1751043790:84 , srv1789614462:84 , srv179649295:84 , srv1813313224:84 , srv1824486500:84 , srv1826885266:84 , srv1879026195:84 , srv1888895776:84 , srv192574257:84 , srv1936383846:84 , srv1939658319:84 , srv1951133292:84 , srv1976980807:84 , srv1985321666:84 , srv1996565189:84 , srv2066934608:84 , srv2080785501:84 , srv213786469:84 , srv22963782:84 , srv231402964:84 , srv276273044:84 , srv338372243:84 , srv377769657:84 , srv407009458:84 , srv438630569:84 , srv448115680:84 , srv451545541:84 , srv470457693:84 , srv473299825:84 , srv502744218:84 , srv515897768:84 , srv520758497:84 , srv578156794:84 , srv585101810:84 , srv596823728:84 , srv641170115:84 , srv654613697:84 , srv681656767:84 , srv684545438:84 , srv713784505:84 , srv725581366:84 , srv735742203:84 , srv769006263:84 , srv789966500:84 , srv823360791:84 , srv867025763:84 , srv871394420:84 , srv889942525:84 , srv915172597:84 , srv947413823:84 , srv953356270:84 , srv1137666330:85 , srv1756380390:85 , srv248355050:85 , srv512653924:85 , srv928443160:85 , srv1184462618:684 }
2023-12-23 01:55:54,537 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=122 (was 122), ProcessCount=175 (was 184), AvailableMemoryMB=2107 (was 2583)
2023-12-23 01:55:54,544 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=122, ProcessCount=175, AvailableMemoryMB=2107
2023-12-23 01:55:54,544 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-12-23 01:55:54,545 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2023-12-23 01:55:54,551 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1065811886:84 , srv1094265569:84 , srv1259955654:84 , srv126484666:84 , srv1390682933:84 , srv1481427348:84 , srv1522985605:84 , srv1532959439:84 , srv1588205088:84 , srv1756454261:84 , srv1843813787:84 , srv193049105:84 , srv1933654909:84 , srv1982259456:84 , srv213727482:84 , srv216558451:84 , srv340101876:84 , srv447176626:84 , srv46356211:84 , srv473867546:84 , srv603636051:84 , srv637233933:84 , srv786619932:84 , srv818869930:84 , srv879952782:84 , srv895991632:84 , srv926800149:84 , srv991189691:84 , srv996319620:84 , srv1755143727:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-12-23 01:55:54,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-23 01:55:54,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv216558451=16, srv1094265569=1, srv473867546=20, srv818869930=24, srv1933654909=13, srv447176626=18, srv340101876=17, srv1522985605=6, srv786619932=23, srv895991632=26, srv46356211=19, srv1843813787=11, srv1982259456=14, srv213727482=15, srv603636051=21, srv126484666=3, srv1390682933=4, srv1756454261=10, srv991189691=28, srv193049105=12, srv1259955654=2, srv1532959439=7, srv637233933=22, srv1481427348=5, srv926800149=27, srv1755143727=9, srv1065811886=0, srv996319620=29, srv1588205088=8, srv879952782=25} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-23 01:55:54,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-23 01:55:54,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-23 01:55:54,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-23 01:55:54,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-23 01:55:54,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-23 01:55:54,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-23 01:55:54,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-23 01:55:54,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-23 01:55:54,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-23 01:55:54,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-23 01:55:54,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-23 01:55:54,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-23 01:55:54,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-23 01:55:54,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-23 01:55:54,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-23 01:55:54,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-23 01:55:54,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-23 01:55:54,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-23 01:55:54,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-23 01:55:54,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-23 01:55:54,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-23 01:55:54,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-23 01:55:54,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-23 01:55:54,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-23 01:55:54,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-23 01:55:54,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-23 01:55:54,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-23 01:55:54,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-23 01:55:54,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-23 01:55:54,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-23 01:55:54,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-12-23 01:55:54,572 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=1.1528778316869683, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-23 01:55:54,572 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912674756320005, 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=1.1528778316869683, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2023-12-23 01:57:54,563 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9390486 different iterations.  Found a solution that moves 1846 regions; Going from a computed imbalance of 0.9912674756320005 to a new imbalance of 4.308656090753194E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6837037037037037, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-23 01:57:54,568 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1065811886:90 , srv1094265569:90 , srv1259955654:90 , srv126484666:90 , srv1390682933:90 , srv1481427348:90 , srv1522985605:90 , srv1532959439:90 , srv1588205088:90 , srv1755143727:90 , srv1756454261:90 , srv1843813787:90 , srv193049105:90 , srv1933654909:90 , srv1982259456:90 , srv213727482:90 , srv216558451:90 , srv340101876:90 , srv447176626:90 , srv46356211:90 , srv473867546:90 , srv603636051:90 , srv637233933:90 , srv786619932:90 , srv818869930:90 , srv879952782:90 , srv895991632:90 , srv926800149:90 , srv991189691:90 , srv996319620:90 }
2023-12-23 01:57:54,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-23 01:57:54,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv216558451=16, srv1094265569=1, srv473867546=20, srv818869930=24, srv1933654909=13, srv447176626=18, srv340101876=17, srv1522985605=6, srv786619932=23, srv895991632=26, srv46356211=19, srv1843813787=11, srv1982259456=14, srv213727482=15, srv603636051=21, srv126484666=3, srv1390682933=4, srv1756454261=10, srv991189691=28, srv193049105=12, srv1259955654=2, srv1532959439=7, srv637233933=22, srv1481427348=5, srv926800149=27, srv1755143727=9, srv1065811886=0, srv996319620=29, srv1588205088=8, srv879952782=25} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-23 01:57:54,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-23 01:57:54,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-23 01:57:54,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-23 01:57:54,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-23 01:57:54,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-23 01:57:54,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-23 01:57:54,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-23 01:57:54,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-23 01:57:54,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-23 01:57:54,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-23 01:57:54,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-23 01:57:54,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-23 01:57:54,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-23 01:57:54,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-23 01:57:54,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-23 01:57:54,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-23 01:57:54,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-23 01:57:54,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-23 01:57:54,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-23 01:57:54,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-23 01:57:54,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-23 01:57:54,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-23 01:57:54,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-23 01:57:54,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-23 01:57:54,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-23 01:57:54,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-23 01:57:54,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-23 01:57:54,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-23 01:57:54,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-23 01:57:54,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-23 01:57:54,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-12-23 01:57:54,583 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-23 01:57:54,583 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1065811886:90 , srv1094265569:90 , srv1259955654:90 , srv126484666:90 , srv1390682933:90 , srv1481427348:90 , srv1522985605:90 , srv1532959439:90 , srv1588205088:90 , srv1755143727:90 , srv1756454261:90 , srv1843813787:90 , srv193049105:90 , srv1933654909:90 , srv1982259456:90 , srv213727482:90 , srv216558451:90 , srv340101876:90 , srv447176626:90 , srv46356211:90 , srv473867546:90 , srv603636051:90 , srv637233933:90 , srv786619932:90 , srv818869930:90 , srv879952782:90 , srv895991632:90 , srv926800149:90 , srv991189691:90 , srv996319620:90 }
2023-12-23 01:57:54,593 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=198 (was 122) - SystemLoadAverage LEAK? -, ProcessCount=170 (was 175), AvailableMemoryMB=3464 (was 2107) - AvailableMemoryMB LEAK? -