2023-03-30 16:56:01,644 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-03-30 16:56:01,924 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-03-30 16:56:02,028 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-03-30 16:56:02,087 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-03-30 16:56:02,094 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.
2023-03-30 16:56:02,107 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=425, ProcessCount=169, AvailableMemoryMB=5303
2023-03-30 16:56:02,109 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-03-30 16:56:02,110 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.
2023-03-30 16:56:02,242 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1012114472:84 , srv1113648530:84 , srv1150186529:84 , srv1180918370:84 , srv1191551052:84 , srv1243849328:84 , srv129117111:84 , srv131573379:84 , srv1328900613:84 , srv1341013685:84 , srv1362136004:84 , srv137167221:84 , srv1379105185:84 , srv1400789134:84 , srv1414818713:84 , srv1448904789:84 , srv1464216858:84 , srv148049542:84 , srv1495087365:84 , srv1534087047:84 , srv1544837111:84 , srv1578039516:84 , srv1580710997:84 , srv1594849857:84 , srv1596831748:84 , srv160895913:84 , srv1621283040:84 , srv1627529490:84 , srv1631440249:84 , srv1662414820:84 , srv1703018168:84 , srv1723880209:84 , srv1740000545:84 , srv1759859447:84 , srv1768883269:84 , srv1782805728:84 , srv1815835404:84 , srv1839743391:84 , srv1863967577:84 , srv1929563053:84 , srv1935474071:84 , srv1987786938:84 , srv2017965648:84 , srv2042723015:84 , srv2063454612:84 , srv2068406818:84 , srv2121744157:84 , srv2125730184:84 , srv2127514090:84 , srv2141162951:84 , srv231946249:84 , srv233855134:84 , srv247564442:84 , srv24904905:84 , srv269758178:84 , srv272395248:84 , srv273145746:84 , srv294625262:84 , srv299874187:84 , srv330702977:84 , srv363296301:84 , srv371075171:84 , srv39508341:84 , srv427169486:84 , srv431499490:84 , srv44366586:84 , srv460814049:84 , srv469372476:84 , srv510993074:84 , srv558541312:84 , srv573472897:84 , srv60387164:84 , srv608974461:84 , srv647448211:84 , srv682086099:84 , srv689995039:84 , srv693696044:84 , srv695847124:84 , srv707844970:84 , srv746596040:84 , srv756244949:84 , srv784021837:84 , srv793945350:84 , srv803993615:84 , srv809147118:84 , srv836976316:84 , srv845652777:84 , srv846868901:84 , srv847252276:84 , srv867648151:84 , srv881966638:84 , srv897345065:84 , srv897550748:84 , srv902378568:84 , srv904122774:84 , srv908202920:84 , srv925626477:84 , srv959404080:84 , srv964414142:84 , srv271509455:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-03-30 16:56:02,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-03-30 16:56:02,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv845652777=87, srv299874187=59, srv809147118=85, srv1662414820=29, srv294625262=58, srv784021837=82, srv2121744157=46, srv24904905=53, srv1495087365=18, srv573472897=71, srv427169486=64, srv2125730184=47, srv1863967577=38, srv1929563053=39, srv689995039=76, srv1328900613=8, srv897345065=92, srv1594849857=23, srv1191551052=4, srv2063454612=44, srv881966638=91, srv431499490=65, srv1815835404=36, srv1544837111=20, srv1448904789=15, srv1113648530=1, srv836976316=86, srv1839743391=37, srv1621283040=26, srv746596040=80, srv363296301=61, srv793945350=83, srv608974461=73, srv707844970=79, srv269758178=54, srv558541312=70, srv1578039516=21, srv908202920=96, srv1534087047=19, srv2068406818=45, srv510993074=69, srv1362136004=10, srv1180918370=3, srv1150186529=2, srv1243849328=5, srv129117111=6, srv1464216858=16, srv846868901=88, srv904122774=95, srv272395248=56, srv1414818713=14, srv1987786938=41, srv1012114472=0, srv273145746=57, srv695847124=78, srv902378568=94, srv1935474071=40, srv160895913=25, srv1596831748=24, srv1782805728=35, srv964414142=99, srv925626477=97, srv959404080=98, srv1341013685=9, srv756244949=81, srv647448211=74, srv897550748=93, srv2127514090=48, srv148049542=17, srv1740000545=32, srv2141162951=49, srv1580710997=22, srv847252276=89, srv460814049=67, srv1768883269=34, srv1631440249=28, srv867648151=90, srv44366586=66, srv682086099=75, srv1759859447=33, srv330702977=60, srv803993615=84, srv131573379=7, srv1723880209=31, srv231946249=50, srv233855134=51, srv1379105185=12, srv137167221=11, srv693696044=77, srv2017965648=42, srv371075171=62, srv469372476=68, srv1627529490=27, srv247564442=52, srv1400789134=13, srv60387164=72, srv1703018168=30, srv271509455=55, srv2042723015=43, srv39508341=63} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-03-30 16:56:02,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-03-30 16:56:02,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-03-30 16:56:02,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-03-30 16:56:02,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-03-30 16:56:02,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-03-30 16:56:02,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-03-30 16:56:02,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-03-30 16:56:02,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-03-30 16:56:02,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-03-30 16:56:02,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-03-30 16:56:02,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-03-30 16:56:02,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-03-30 16:56:02,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-03-30 16:56:02,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-03-30 16:56:02,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-03-30 16:56:02,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-03-30 16:56:02,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-03-30 16:56:02,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-03-30 16:56:02,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-03-30 16:56:02,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-03-30 16:56:02,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-03-30 16:56:02,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-03-30 16:56:02,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-03-30 16:56:02,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-03-30 16:56:02,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-03-30 16:56:02,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-03-30 16:56:02,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-03-30 16:56:02,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-03-30 16:56:02,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-03-30 16:56:02,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-03-30 16:56:02,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-03-30 16:56:02,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-03-30 16:56:02,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-03-30 16:56:02,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-03-30 16:56:02,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-03-30 16:56:02,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-03-30 16:56:02,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-03-30 16:56:02,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-03-30 16:56:02,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-03-30 16:56:02,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-03-30 16:56:02,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-03-30 16:56:02,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-03-30 16:56:02,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-03-30 16:56:02,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-03-30 16:56:02,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-03-30 16:56:02,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-03-30 16:56:02,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-03-30 16:56:02,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-03-30 16:56:02,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-03-30 16:56:02,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-03-30 16:56:02,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-03-30 16:56:02,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-03-30 16:56:02,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-03-30 16:56:02,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-03-30 16:56:02,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-03-30 16:56:02,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-03-30 16:56:02,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-03-30 16:56:02,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-03-30 16:56:02,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-03-30 16:56:02,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-03-30 16:56:02,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-03-30 16:56:02,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-03-30 16:56:02,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-03-30 16:56:02,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-03-30 16:56:02,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-03-30 16:56:02,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-03-30 16:56:02,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-03-30 16:56:02,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-03-30 16:56:02,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-03-30 16:56:02,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-03-30 16:56:02,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-03-30 16:56:02,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-03-30 16:56:02,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-03-30 16:56:02,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-03-30 16:56:02,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-03-30 16:56:02,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-03-30 16:56:02,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-03-30 16:56:02,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-03-30 16:56:02,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-03-30 16:56:02,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-03-30 16:56:02,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-03-30 16:56:02,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-03-30 16:56:02,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-03-30 16:56:02,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-03-30 16:56:02,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-03-30 16:56:02,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-03-30 16:56:02,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-03-30 16:56:02,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-03-30 16:56:02,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-03-30 16:56:02,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-03-30 16:56:02,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-03-30 16:56:02,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-03-30 16:56:02,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-03-30 16:56:02,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-03-30 16:56:02,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-03-30 16:56:02,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-03-30 16:56:02,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-03-30 16:56:02,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-03-30 16:56:02,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-03-30 16:56:02,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-03-30 16:56:02,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-03-30 16:56:02,520 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); 
2023-03-30 16:56:02,520 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)
2023-03-30 16:56:02,520 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
2023-03-30 16:56:02,795 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 415 ms to try 5000 different iterations.  Found a solution that moves 4692 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1798296819357343. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.041707537007384485, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05295742948654769, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5213333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.041707537007384485, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17491666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24308333333333335, 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); 
2023-03-30 16:56:02,806 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1012114472:82 , srv2068406818:83 , srv2121744157:83 , srv2141162951:83 , srv693696044:83 , srv1191551052:84 , srv131573379:84 , srv1464216858:84 , srv1580710997:84 , srv1631440249:84 , srv1662414820:84 , srv1740000545:84 , srv1987786938:84 , srv2017965648:84 , srv689995039:84 , srv756244949:84 , srv803993615:84 , srv846868901:84 , srv867648151:84 , srv904122774:84 , srv964414142:84 , srv1150186529:85 , srv1180918370:85 , srv129117111:85 , srv1328900613:85 , srv1341013685:85 , srv1379105185:85 , srv1935474071:85 , srv2042723015:85 , srv2063454612:85 , srv233855134:85 , srv330702977:85 , srv427169486:85 , srv44366586:85 , srv460814049:85 , srv469372476:85 , srv510993074:85 , srv60387164:85 , srv647448211:85 , srv897345065:85 , srv1113648530:86 , srv137167221:86 , srv1400789134:86 , srv1414818713:86 , srv148049542:86 , srv1578039516:86 , srv1596831748:86 , srv1703018168:86 , srv1723880209:86 , srv1815835404:86 , srv1839743391:86 , srv231946249:86 , srv294625262:86 , srv363296301:86 , srv431499490:86 , srv608974461:86 , srv682086099:86 , srv707844970:86 , srv746596040:86 , srv845652777:86 , srv847252276:86 , srv897550748:86 , srv1495087365:87 , srv160895913:87 , srv1621283040:87 , srv1627529490:87 , srv1782805728:87 , srv1929563053:87 , srv2125730184:87 , srv272395248:87 , srv695847124:87 , srv784021837:87 , srv793945350:87 , srv809147118:87 , srv836976316:87 , srv959404080:87 , srv1544837111:88 , srv1759859447:88 , srv1863967577:88 , srv24904905:88 , srv299874187:88 , srv881966638:88 , srv902378568:88 , srv1448904789:89 , srv2127514090:89 , srv247564442:89 , srv269758178:89 , srv273145746:89 , srv371075171:89 , srv925626477:89 , srv1534087047:90 , srv1594849857:90 , srv39508341:90 , srv558541312:90 , srv573472897:90 , srv908202920:90 , srv1243849328:91 , srv1362136004:91 , srv1768883269:95 , srv271509455:461 }
2023-03-30 16:56:02,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-03-30 16:56:02,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv845652777=87, srv299874187=59, srv809147118=85, srv1662414820=29, srv294625262=58, srv784021837=82, srv2121744157=46, srv24904905=53, srv1495087365=18, srv573472897=71, srv427169486=64, srv2125730184=47, srv1863967577=38, srv1929563053=39, srv689995039=76, srv1328900613=8, srv897345065=92, srv1594849857=23, srv1191551052=4, srv2063454612=44, srv881966638=91, srv431499490=65, srv1815835404=36, srv1544837111=20, srv1448904789=15, srv1113648530=1, srv836976316=86, srv1839743391=37, srv1621283040=26, srv746596040=80, srv363296301=61, srv793945350=83, srv608974461=73, srv707844970=79, srv269758178=54, srv558541312=70, srv1578039516=21, srv908202920=96, srv1534087047=19, srv2068406818=45, srv510993074=69, srv1362136004=10, srv1180918370=3, srv1150186529=2, srv1243849328=5, srv129117111=6, srv1464216858=16, srv846868901=88, srv904122774=95, srv272395248=56, srv1414818713=14, srv1987786938=41, srv1012114472=0, srv273145746=57, srv695847124=78, srv902378568=94, srv1935474071=40, srv160895913=25, srv1596831748=24, srv1782805728=35, srv964414142=99, srv925626477=97, srv959404080=98, srv1341013685=9, srv756244949=81, srv647448211=74, srv897550748=93, srv2127514090=48, srv148049542=17, srv1740000545=32, srv2141162951=49, srv1580710997=22, srv847252276=89, srv460814049=67, srv1768883269=34, srv1631440249=28, srv867648151=90, srv44366586=66, srv682086099=75, srv1759859447=33, srv330702977=60, srv803993615=84, srv131573379=7, srv1723880209=31, srv231946249=50, srv233855134=51, srv1379105185=12, srv137167221=11, srv693696044=77, srv2017965648=42, srv371075171=62, srv469372476=68, srv1627529490=27, srv247564442=52, srv1400789134=13, srv60387164=72, srv1703018168=30, srv271509455=55, srv2042723015=43, srv39508341=63} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-03-30 16:56:02,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-03-30 16:56:02,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-03-30 16:56:02,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-03-30 16:56:02,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-03-30 16:56:02,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-03-30 16:56:02,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-03-30 16:56:02,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-03-30 16:56:02,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-03-30 16:56:02,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-03-30 16:56:02,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-03-30 16:56:02,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-03-30 16:56:02,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-03-30 16:56:02,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-03-30 16:56:02,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-03-30 16:56:02,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-03-30 16:56:02,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-03-30 16:56:02,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-03-30 16:56:02,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-03-30 16:56:02,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-03-30 16:56:02,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-03-30 16:56:02,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-03-30 16:56:02,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-03-30 16:56:02,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-03-30 16:56:02,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-03-30 16:56:02,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-03-30 16:56:02,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-03-30 16:56:02,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-03-30 16:56:02,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-03-30 16:56:02,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-03-30 16:56:02,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-03-30 16:56:02,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-03-30 16:56:02,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-03-30 16:56:02,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-03-30 16:56:02,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-03-30 16:56:02,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-03-30 16:56:02,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-03-30 16:56:02,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-03-30 16:56:02,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-03-30 16:56:02,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-03-30 16:56:02,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-03-30 16:56:02,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-03-30 16:56:02,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-03-30 16:56:02,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-03-30 16:56:02,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-03-30 16:56:02,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-03-30 16:56:02,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-03-30 16:56:02,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-03-30 16:56:02,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-03-30 16:56:02,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-03-30 16:56:02,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-03-30 16:56:02,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-03-30 16:56:02,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-03-30 16:56:02,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-03-30 16:56:02,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-03-30 16:56:02,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-03-30 16:56:02,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-03-30 16:56:02,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-03-30 16:56:02,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-03-30 16:56:02,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-03-30 16:56:02,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-03-30 16:56:02,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-03-30 16:56:02,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-03-30 16:56:02,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-03-30 16:56:02,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-03-30 16:56:02,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-03-30 16:56:02,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-03-30 16:56:02,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-03-30 16:56:02,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-03-30 16:56:02,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-03-30 16:56:02,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-03-30 16:56:02,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-03-30 16:56:02,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-03-30 16:56:02,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-03-30 16:56:02,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-03-30 16:56:02,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-03-30 16:56:02,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-03-30 16:56:02,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-03-30 16:56:02,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-03-30 16:56:02,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-03-30 16:56:02,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-03-30 16:56:02,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-03-30 16:56:02,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-03-30 16:56:02,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-03-30 16:56:02,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-03-30 16:56:02,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-03-30 16:56:02,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-03-30 16:56:02,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-03-30 16:56:02,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-03-30 16:56:02,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-03-30 16:56:02,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-03-30 16:56:02,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-03-30 16:56:02,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-03-30 16:56:02,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-03-30 16:56:02,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-03-30 16:56:02,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-03-30 16:56:02,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-03-30 16:56:02,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-03-30 16:56:02,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-03-30 16:56:02,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-03-30 16:56:02,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-03-30 16:56:02,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-03-30 16:56:02,983 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=0.041707537007384485, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05295742948654769, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.041707537007384485, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17491666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24308333333333335, 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); 
2023-03-30 16:56:02,983 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)
2023-03-30 16:56:02,983 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17979682784952983, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.041707537007384485, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05295742948654769, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.041707537007384485, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17491666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24308333333333335, 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
2023-03-30 16:56:03,242 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 368 ms to try 5000 different iterations.  Found a solution that moves 2625 regions; Going from a computed imbalance of 0.17979682784952983 to a new imbalance of 0.013880181949595168. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02204304872305798); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02920187869669323, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2916666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02204304872305798); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01075); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043833333333333335, 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); 
2023-03-30 16:56:03,257 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1768883269:78 , srv573472897:80 , srv908202920:80 , srv1362136004:81 , srv269758178:81 , srv1243849328:82 , srv1534087047:82 , srv1594849857:82 , srv1448904789:83 , srv371075171:83 , srv39508341:83 , srv558541312:83 , srv809147118:83 , srv137167221:84 , srv1414818713:84 , srv1544837111:84 , srv1863967577:84 , srv1929563053:84 , srv2127514090:84 , srv247564442:84 , srv24904905:84 , srv273145746:84 , srv299874187:84 , srv682086099:84 , srv746596040:84 , srv793945350:84 , srv925626477:84 , srv959404080:84 , srv1180918370:85 , srv1627529490:85 , srv1703018168:85 , srv1759859447:85 , srv1782805728:85 , srv60387164:85 , srv695847124:85 , srv707844970:85 , srv784021837:85 , srv845652777:85 , srv847252276:85 , srv881966638:85 , srv902378568:85 , srv129117111:86 , srv1341013685:86 , srv1400789134:86 , srv1621283040:86 , srv1723880209:86 , srv1740000545:86 , srv1815835404:86 , srv1935474071:86 , srv1987786938:86 , srv2063454612:86 , srv231946249:86 , srv233855134:86 , srv272395248:86 , srv363296301:86 , srv427169486:86 , srv460814049:86 , srv469372476:86 , srv647448211:86 , srv756244949:86 , srv897550748:86 , srv1379105185:87 , srv148049542:87 , srv1495087365:87 , srv1578039516:87 , srv1580710997:87 , srv160895913:87 , srv1631440249:87 , srv1839743391:87 , srv2042723015:87 , srv2125730184:87 , srv294625262:87 , srv330702977:87 , srv431499490:87 , srv510993074:87 , srv608974461:87 , srv867648151:87 , srv904122774:87 , srv1113648530:88 , srv1191551052:88 , srv131573379:88 , srv1328900613:88 , srv1464216858:88 , srv1662414820:88 , srv2017965648:88 , srv2068406818:88 , srv44366586:88 , srv803993615:88 , srv836976316:88 , srv897345065:88 , srv1150186529:89 , srv1596831748:89 , srv693696044:89 , srv964414142:89 , srv1012114472:90 , srv689995039:90 , srv2141162951:91 , srv846868901:91 , srv2121744157:92 , srv271509455:509 }
2023-03-30 16:56:03,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-03-30 16:56:03,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv845652777=87, srv299874187=59, srv809147118=85, srv1662414820=29, srv294625262=58, srv784021837=82, srv2121744157=46, srv24904905=53, srv1495087365=18, srv573472897=71, srv427169486=64, srv2125730184=47, srv1863967577=38, srv1929563053=39, srv689995039=76, srv1328900613=8, srv897345065=92, srv1594849857=23, srv1191551052=4, srv2063454612=44, srv881966638=91, srv431499490=65, srv1815835404=36, srv1544837111=20, srv1448904789=15, srv1113648530=1, srv836976316=86, srv1839743391=37, srv1621283040=26, srv746596040=80, srv363296301=61, srv793945350=83, srv608974461=73, srv707844970=79, srv269758178=54, srv558541312=70, srv1578039516=21, srv908202920=96, srv1534087047=19, srv2068406818=45, srv510993074=69, srv1362136004=10, srv1180918370=3, srv1150186529=2, srv1243849328=5, srv129117111=6, srv1464216858=16, srv846868901=88, srv904122774=95, srv272395248=56, srv1414818713=14, srv1987786938=41, srv1012114472=0, srv273145746=57, srv695847124=78, srv902378568=94, srv1935474071=40, srv160895913=25, srv1596831748=24, srv1782805728=35, srv964414142=99, srv925626477=97, srv959404080=98, srv1341013685=9, srv756244949=81, srv647448211=74, srv897550748=93, srv2127514090=48, srv148049542=17, srv1740000545=32, srv2141162951=49, srv1580710997=22, srv847252276=89, srv460814049=67, srv1768883269=34, srv1631440249=28, srv867648151=90, srv44366586=66, srv682086099=75, srv1759859447=33, srv330702977=60, srv803993615=84, srv131573379=7, srv1723880209=31, srv231946249=50, srv233855134=51, srv1379105185=12, srv137167221=11, srv693696044=77, srv2017965648=42, srv371075171=62, srv469372476=68, srv1627529490=27, srv247564442=52, srv1400789134=13, srv60387164=72, srv1703018168=30, srv271509455=55, srv2042723015=43, srv39508341=63} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-03-30 16:56:03,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-03-30 16:56:03,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-03-30 16:56:03,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-03-30 16:56:03,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-03-30 16:56:03,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-03-30 16:56:03,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-03-30 16:56:03,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-03-30 16:56:03,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-03-30 16:56:03,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-03-30 16:56:03,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-03-30 16:56:03,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-03-30 16:56:03,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-03-30 16:56:03,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-03-30 16:56:03,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-03-30 16:56:03,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-03-30 16:56:03,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-03-30 16:56:03,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-03-30 16:56:03,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-03-30 16:56:03,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-03-30 16:56:03,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-03-30 16:56:03,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-03-30 16:56:03,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-03-30 16:56:03,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-03-30 16:56:03,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-03-30 16:56:03,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-03-30 16:56:03,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-03-30 16:56:03,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-03-30 16:56:03,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-03-30 16:56:03,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-03-30 16:56:03,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-03-30 16:56:03,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-03-30 16:56:03,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-03-30 16:56:03,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-03-30 16:56:03,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-03-30 16:56:03,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-03-30 16:56:03,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-03-30 16:56:03,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-03-30 16:56:03,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-03-30 16:56:03,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-03-30 16:56:03,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-03-30 16:56:03,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-03-30 16:56:03,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-03-30 16:56:03,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-03-30 16:56:03,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-03-30 16:56:03,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-03-30 16:56:03,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-03-30 16:56:03,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-03-30 16:56:03,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-03-30 16:56:03,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-03-30 16:56:03,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-03-30 16:56:03,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-03-30 16:56:03,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-03-30 16:56:03,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-03-30 16:56:03,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-03-30 16:56:03,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-03-30 16:56:03,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-03-30 16:56:03,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-03-30 16:56:03,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-03-30 16:56:03,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-03-30 16:56:03,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-03-30 16:56:03,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-03-30 16:56:03,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-03-30 16:56:03,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-03-30 16:56:03,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-03-30 16:56:03,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-03-30 16:56:03,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-03-30 16:56:03,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-03-30 16:56:03,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-03-30 16:56:03,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-03-30 16:56:03,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-03-30 16:56:03,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-03-30 16:56:03,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-03-30 16:56:03,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-03-30 16:56:03,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-03-30 16:56:03,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-03-30 16:56:03,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-03-30 16:56:03,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-03-30 16:56:03,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-03-30 16:56:03,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-03-30 16:56:03,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-03-30 16:56:03,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-03-30 16:56:03,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-03-30 16:56:03,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-03-30 16:56:03,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-03-30 16:56:03,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-03-30 16:56:03,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-03-30 16:56:03,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-03-30 16:56:03,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-03-30 16:56:03,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-03-30 16:56:03,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-03-30 16:56:03,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-03-30 16:56:03,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-03-30 16:56:03,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-03-30 16:56:03,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-03-30 16:56:03,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-03-30 16:56:03,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-03-30 16:56:03,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-03-30 16:56:03,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-03-30 16:56:03,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-03-30 16:56:03,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-03-30 16:56:03,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-03-30 16:56:03,414 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=0.02204304872305798); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02920187869669323, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02204304872305798); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01075); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043833333333333335, 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); 
2023-03-30 16:56:03,414 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)
2023-03-30 16:56:03,415 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.013861801306737814, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02204304872305798); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02920187869669323, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02204304872305798); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01075); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043833333333333335, 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
2023-03-30 16:56:03,701 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 388 ms to try 5000 different iterations.  Found a solution that moves 1014 regions; Going from a computed imbalance of 0.013861801306737814 to a new imbalance of 6.457911474078258E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0044388292249635); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00713820595719384); MoveCostFunction : (multiplier=7.0, imbalance=0.11266666666666666, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0044388292249635); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0031666666666666666); 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); 
2023-03-30 16:56:03,703 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1596831748:82 , srv1150186529:83 , srv1495087365:83 , srv2121744157:83 , srv2141162951:83 , srv689995039:83 , srv836976316:83 , srv846868901:83 , srv1113648530:84 , srv1243849328:84 , srv1328900613:84 , srv148049542:84 , srv160895913:84 , srv1621283040:84 , srv1759859447:84 , srv2125730184:84 , srv2127514090:84 , srv231946249:84 , srv247564442:84 , srv294625262:84 , srv39508341:84 , srv925626477:84 , srv1362136004:85 , srv1400789134:85 , srv1448904789:85 , srv1464216858:85 , srv1662414820:85 , srv1768883269:85 , srv1782805728:85 , srv1839743391:85 , srv2017965648:85 , srv2042723015:85 , srv272395248:85 , srv273145746:85 , srv299874187:85 , srv330702977:85 , srv371075171:85 , srv44366586:85 , srv558541312:85 , srv608974461:85 , srv693696044:85 , srv784021837:85 , srv803993615:85 , srv897345065:85 , srv902378568:85 , srv964414142:85 , srv1012114472:86 , srv1191551052:86 , srv129117111:86 , srv131573379:86 , srv1379105185:86 , srv1534087047:86 , srv1544837111:86 , srv1578039516:86 , srv1580710997:86 , srv1594849857:86 , srv1627529490:86 , srv1631440249:86 , srv1723880209:86 , srv1815835404:86 , srv1935474071:86 , srv2063454612:86 , srv24904905:86 , srv363296301:86 , srv427169486:86 , srv431499490:86 , srv695847124:86 , srv867648151:86 , srv904122774:86 , srv959404080:86 , srv1180918370:87 , srv1341013685:87 , srv137167221:87 , srv1703018168:87 , srv1740000545:87 , srv1863967577:87 , srv1987786938:87 , srv2068406818:87 , srv233855134:87 , srv460814049:87 , srv469372476:87 , srv510993074:87 , srv573472897:87 , srv60387164:87 , srv647448211:87 , srv707844970:87 , srv793945350:87 , srv809147118:87 , srv845652777:87 , srv847252276:87 , srv881966638:87 , srv897550748:87 , srv1414818713:88 , srv1929563053:88 , srv269758178:88 , srv682086099:88 , srv746596040:88 , srv756244949:88 , srv908202920:88 , srv271509455:527 }
2023-03-30 16:56:03,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-03-30 16:56:03,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv845652777=87, srv299874187=59, srv809147118=85, srv1662414820=29, srv294625262=58, srv784021837=82, srv2121744157=46, srv24904905=53, srv1495087365=18, srv573472897=71, srv427169486=64, srv2125730184=47, srv1863967577=38, srv1929563053=39, srv689995039=76, srv1328900613=8, srv897345065=92, srv1594849857=23, srv1191551052=4, srv2063454612=44, srv881966638=91, srv431499490=65, srv1815835404=36, srv1544837111=20, srv1448904789=15, srv1113648530=1, srv836976316=86, srv1839743391=37, srv1621283040=26, srv746596040=80, srv363296301=61, srv793945350=83, srv608974461=73, srv707844970=79, srv269758178=54, srv558541312=70, srv1578039516=21, srv908202920=96, srv1534087047=19, srv2068406818=45, srv510993074=69, srv1362136004=10, srv1180918370=3, srv1150186529=2, srv1243849328=5, srv129117111=6, srv1464216858=16, srv846868901=88, srv904122774=95, srv272395248=56, srv1414818713=14, srv1987786938=41, srv1012114472=0, srv273145746=57, srv695847124=78, srv902378568=94, srv1935474071=40, srv160895913=25, srv1596831748=24, srv1782805728=35, srv964414142=99, srv925626477=97, srv959404080=98, srv1341013685=9, srv756244949=81, srv647448211=74, srv897550748=93, srv2127514090=48, srv148049542=17, srv1740000545=32, srv2141162951=49, srv1580710997=22, srv847252276=89, srv460814049=67, srv1768883269=34, srv1631440249=28, srv867648151=90, srv44366586=66, srv682086099=75, srv1759859447=33, srv330702977=60, srv803993615=84, srv131573379=7, srv1723880209=31, srv231946249=50, srv233855134=51, srv1379105185=12, srv137167221=11, srv693696044=77, srv2017965648=42, srv371075171=62, srv469372476=68, srv1627529490=27, srv247564442=52, srv1400789134=13, srv60387164=72, srv1703018168=30, srv271509455=55, srv2042723015=43, srv39508341=63} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-03-30 16:56:03,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-03-30 16:56:03,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-03-30 16:56:03,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-03-30 16:56:03,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-03-30 16:56:03,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-03-30 16:56:03,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-03-30 16:56:03,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-03-30 16:56:03,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-03-30 16:56:03,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-03-30 16:56:03,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-03-30 16:56:03,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-03-30 16:56:03,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-03-30 16:56:03,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-03-30 16:56:03,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-03-30 16:56:03,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-03-30 16:56:03,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-03-30 16:56:03,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-03-30 16:56:03,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-03-30 16:56:03,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-03-30 16:56:03,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-03-30 16:56:03,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-03-30 16:56:03,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-03-30 16:56:03,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-03-30 16:56:03,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-03-30 16:56:03,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-03-30 16:56:03,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-03-30 16:56:03,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-03-30 16:56:03,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-03-30 16:56:03,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-03-30 16:56:03,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-03-30 16:56:03,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-03-30 16:56:03,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-03-30 16:56:03,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-03-30 16:56:03,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-03-30 16:56:03,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-03-30 16:56:03,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-03-30 16:56:03,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-03-30 16:56:03,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-03-30 16:56:03,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-03-30 16:56:03,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-03-30 16:56:03,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-03-30 16:56:03,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-03-30 16:56:03,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-03-30 16:56:03,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-03-30 16:56:03,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-03-30 16:56:03,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-03-30 16:56:03,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-03-30 16:56:03,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-03-30 16:56:03,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-03-30 16:56:03,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-03-30 16:56:03,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-03-30 16:56:03,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-03-30 16:56:03,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-03-30 16:56:03,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-03-30 16:56:03,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-03-30 16:56:03,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-03-30 16:56:03,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-03-30 16:56:03,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-03-30 16:56:03,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-03-30 16:56:03,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-03-30 16:56:03,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-03-30 16:56:03,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-03-30 16:56:03,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-03-30 16:56:03,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-03-30 16:56:03,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-03-30 16:56:03,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-03-30 16:56:03,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-03-30 16:56:03,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-03-30 16:56:03,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-03-30 16:56:03,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-03-30 16:56:03,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-03-30 16:56:03,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-03-30 16:56:03,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-03-30 16:56:03,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-03-30 16:56:03,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-03-30 16:56:03,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-03-30 16:56:03,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-03-30 16:56:03,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-03-30 16:56:03,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-03-30 16:56:03,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-03-30 16:56:03,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-03-30 16:56:03,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-03-30 16:56:03,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-03-30 16:56:03,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-03-30 16:56:03,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-03-30 16:56:03,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-03-30 16:56:03,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-03-30 16:56:03,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-03-30 16:56:03,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-03-30 16:56:03,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-03-30 16:56:03,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-03-30 16:56:03,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-03-30 16:56:03,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-03-30 16:56:03,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-03-30 16:56:03,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-03-30 16:56:03,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-03-30 16:56:03,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-03-30 16:56:03,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-03-30 16:56:03,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-03-30 16:56:03,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-03-30 16:56:03,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-03-30 16:56:03,847 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=0.0044388292249635); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00713820595719384); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0044388292249635); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0031666666666666666); 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); 
2023-03-30 16:56:03,847 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)
2023-03-30 16:56:03,847 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.38690967652641E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0044388292249635); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00713820595719384); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0044388292249635); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0031666666666666666); 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
2023-03-30 16:56:04,124 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 378 ms to try 5000 different iterations.  Found a solution that moves 234 regions; Going from a computed imbalance of 6.38690967652641E-4 to a new imbalance of 1.3086002100145309E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.026, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-03-30 16:56:04,125 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv510993074:82 , srv881966638:82 , srv897550748:82 , srv1578039516:83 , srv1723880209:83 , srv1863967577:83 , srv1929563053:83 , srv431499490:83 , srv1012114472:84 , srv1113648530:84 , srv1180918370:84 , srv1191551052:84 , srv1243849328:84 , srv131573379:84 , srv1341013685:84 , srv137167221:84 , srv1379105185:84 , srv1414818713:84 , srv1534087047:84 , srv1544837111:84 , srv1594849857:84 , srv160895913:84 , srv1627529490:84 , srv1703018168:84 , srv1768883269:84 , srv1782805728:84 , srv1815835404:84 , srv1839743391:84 , srv2068406818:84 , srv233855134:84 , srv24904905:84 , srv269758178:84 , srv272395248:84 , srv363296301:84 , srv44366586:84 , srv460814049:84 , srv469372476:84 , srv558541312:84 , srv608974461:84 , srv647448211:84 , srv682086099:84 , srv707844970:84 , srv746596040:84 , srv756244949:84 , srv793945350:84 , srv803993615:84 , srv836976316:84 , srv845652777:84 , srv846868901:84 , srv847252276:84 , srv897345065:84 , srv902378568:84 , srv908202920:84 , srv964414142:84 , srv1150186529:85 , srv129117111:85 , srv1362136004:85 , srv1400789134:85 , srv1448904789:85 , srv1464216858:85 , srv148049542:85 , srv1495087365:85 , srv1580710997:85 , srv1596831748:85 , srv1621283040:85 , srv1631440249:85 , srv1662414820:85 , srv1740000545:85 , srv1759859447:85 , srv1935474071:85 , srv1987786938:85 , srv2042723015:85 , srv2063454612:85 , srv2121744157:85 , srv2125730184:85 , srv2127514090:85 , srv2141162951:85 , srv247564442:85 , srv273145746:85 , srv294625262:85 , srv299874187:85 , srv330702977:85 , srv371075171:85 , srv39508341:85 , srv427169486:85 , srv573472897:85 , srv60387164:85 , srv693696044:85 , srv695847124:85 , srv809147118:85 , srv867648151:85 , srv904122774:85 , srv925626477:85 , srv959404080:85 , srv1328900613:86 , srv2017965648:86 , srv231946249:86 , srv689995039:86 , srv784021837:86 , srv271509455:645 }
2023-03-30 16:56:04,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-03-30 16:56:04,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv845652777=87, srv299874187=59, srv809147118=85, srv1662414820=29, srv294625262=58, srv784021837=82, srv2121744157=46, srv24904905=53, srv1495087365=18, srv573472897=71, srv427169486=64, srv2125730184=47, srv1863967577=38, srv1929563053=39, srv689995039=76, srv1328900613=8, srv897345065=92, srv1594849857=23, srv1191551052=4, srv2063454612=44, srv881966638=91, srv431499490=65, srv1815835404=36, srv1544837111=20, srv1448904789=15, srv1113648530=1, srv836976316=86, srv1839743391=37, srv1621283040=26, srv746596040=80, srv363296301=61, srv793945350=83, srv608974461=73, srv707844970=79, srv269758178=54, srv558541312=70, srv1578039516=21, srv908202920=96, srv1534087047=19, srv2068406818=45, srv510993074=69, srv1362136004=10, srv1180918370=3, srv1150186529=2, srv1243849328=5, srv129117111=6, srv1464216858=16, srv846868901=88, srv904122774=95, srv272395248=56, srv1414818713=14, srv1987786938=41, srv1012114472=0, srv273145746=57, srv695847124=78, srv902378568=94, srv1935474071=40, srv160895913=25, srv1596831748=24, srv1782805728=35, srv964414142=99, srv925626477=97, srv959404080=98, srv1341013685=9, srv756244949=81, srv647448211=74, srv897550748=93, srv2127514090=48, srv148049542=17, srv1740000545=32, srv2141162951=49, srv1580710997=22, srv847252276=89, srv460814049=67, srv1768883269=34, srv1631440249=28, srv867648151=90, srv44366586=66, srv682086099=75, srv1759859447=33, srv330702977=60, srv803993615=84, srv131573379=7, srv1723880209=31, srv231946249=50, srv233855134=51, srv1379105185=12, srv137167221=11, srv693696044=77, srv2017965648=42, srv371075171=62, srv469372476=68, srv1627529490=27, srv247564442=52, srv1400789134=13, srv60387164=72, srv1703018168=30, srv271509455=55, srv2042723015=43, srv39508341=63} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-03-30 16:56:04,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-03-30 16:56:04,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-03-30 16:56:04,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-03-30 16:56:04,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-03-30 16:56:04,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-03-30 16:56:04,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-03-30 16:56:04,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-03-30 16:56:04,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-03-30 16:56:04,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-03-30 16:56:04,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-03-30 16:56:04,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-03-30 16:56:04,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-03-30 16:56:04,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-03-30 16:56:04,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-03-30 16:56:04,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-03-30 16:56:04,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-03-30 16:56:04,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-03-30 16:56:04,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-03-30 16:56:04,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-03-30 16:56:04,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-03-30 16:56:04,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-03-30 16:56:04,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-03-30 16:56:04,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-03-30 16:56:04,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-03-30 16:56:04,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-03-30 16:56:04,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-03-30 16:56:04,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-03-30 16:56:04,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-03-30 16:56:04,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-03-30 16:56:04,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-03-30 16:56:04,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-03-30 16:56:04,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-03-30 16:56:04,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-03-30 16:56:04,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-03-30 16:56:04,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-03-30 16:56:04,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-03-30 16:56:04,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-03-30 16:56:04,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-03-30 16:56:04,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-03-30 16:56:04,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-03-30 16:56:04,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-03-30 16:56:04,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-03-30 16:56:04,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-03-30 16:56:04,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-03-30 16:56:04,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-03-30 16:56:04,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-03-30 16:56:04,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-03-30 16:56:04,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-03-30 16:56:04,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-03-30 16:56:04,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-03-30 16:56:04,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-03-30 16:56:04,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-03-30 16:56:04,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-03-30 16:56:04,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-03-30 16:56:04,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-03-30 16:56:04,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-03-30 16:56:04,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-03-30 16:56:04,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-03-30 16:56:04,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-03-30 16:56:04,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-03-30 16:56:04,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-03-30 16:56:04,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-03-30 16:56:04,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-03-30 16:56:04,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-03-30 16:56:04,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-03-30 16:56:04,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-03-30 16:56:04,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-03-30 16:56:04,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-03-30 16:56:04,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-03-30 16:56:04,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-03-30 16:56:04,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-03-30 16:56:04,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-03-30 16:56:04,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-03-30 16:56:04,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-03-30 16:56:04,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-03-30 16:56:04,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-03-30 16:56:04,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-03-30 16:56:04,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-03-30 16:56:04,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-03-30 16:56:04,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-03-30 16:56:04,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-03-30 16:56:04,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-03-30 16:56:04,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-03-30 16:56:04,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-03-30 16:56:04,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-03-30 16:56:04,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-03-30 16:56:04,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-03-30 16:56:04,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-03-30 16:56:04,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-03-30 16:56:04,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-03-30 16:56:04,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-03-30 16:56:04,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-03-30 16:56:04,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-03-30 16:56:04,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-03-30 16:56:04,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-03-30 16:56:04,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-03-30 16:56:04,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-03-30 16:56:04,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-03-30 16:56:04,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-03-30 16:56:04,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-03-30 16:56:04,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-03-30 16:56:04,274 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.1447499079718037E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-03-30 16:56:04,274 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv510993074:82 , srv881966638:82 , srv897550748:82 , srv1578039516:83 , srv1723880209:83 , srv1863967577:83 , srv1929563053:83 , srv431499490:83 , srv1012114472:84 , srv1113648530:84 , srv1180918370:84 , srv1191551052:84 , srv1243849328:84 , srv131573379:84 , srv1341013685:84 , srv137167221:84 , srv1379105185:84 , srv1414818713:84 , srv1534087047:84 , srv1544837111:84 , srv1594849857:84 , srv160895913:84 , srv1627529490:84 , srv1703018168:84 , srv1768883269:84 , srv1782805728:84 , srv1815835404:84 , srv1839743391:84 , srv2068406818:84 , srv233855134:84 , srv24904905:84 , srv269758178:84 , srv272395248:84 , srv363296301:84 , srv44366586:84 , srv460814049:84 , srv469372476:84 , srv558541312:84 , srv608974461:84 , srv647448211:84 , srv682086099:84 , srv707844970:84 , srv746596040:84 , srv756244949:84 , srv793945350:84 , srv803993615:84 , srv836976316:84 , srv845652777:84 , srv846868901:84 , srv847252276:84 , srv897345065:84 , srv902378568:84 , srv908202920:84 , srv964414142:84 , srv1150186529:85 , srv129117111:85 , srv1362136004:85 , srv1400789134:85 , srv1448904789:85 , srv1464216858:85 , srv148049542:85 , srv1495087365:85 , srv1580710997:85 , srv1596831748:85 , srv1621283040:85 , srv1631440249:85 , srv1662414820:85 , srv1740000545:85 , srv1759859447:85 , srv1935474071:85 , srv1987786938:85 , srv2042723015:85 , srv2063454612:85 , srv2121744157:85 , srv2125730184:85 , srv2127514090:85 , srv2141162951:85 , srv247564442:85 , srv273145746:85 , srv294625262:85 , srv299874187:85 , srv330702977:85 , srv371075171:85 , srv39508341:85 , srv427169486:85 , srv573472897:85 , srv60387164:85 , srv693696044:85 , srv695847124:85 , srv809147118:85 , srv867648151:85 , srv904122774:85 , srv925626477:85 , srv959404080:85 , srv1328900613:86 , srv2017965648:86 , srv231946249:86 , srv689995039:86 , srv784021837:86 , srv271509455:645 }
2023-03-30 16:56:04,300 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=425 (was 425), ProcessCount=169 (was 169), AvailableMemoryMB=4821 (was 5303)
2023-03-30 16:56:04,310 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=425, ProcessCount=169, AvailableMemoryMB=4821
2023-03-30 16:56:04,311 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-03-30 16:56:04,311 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.
2023-03-30 16:56:04,318 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1009217132:84 , srv1167799059:84 , srv1376175264:84 , srv1417600391:84 , srv1479492977:84 , srv1575949660:84 , srv1578413387:84 , srv1658753870:84 , srv1682711334:84 , srv172322860:84 , srv1807057205:84 , srv1846069377:84 , srv1906227818:84 , srv1977074342:84 , srv2123686639:84 , srv273185556:84 , srv459505443:84 , srv50319920:84 , srv527797038:84 , srv569648174:84 , srv685663464:84 , srv779736557:84 , srv809694853:84 , srv839382491:84 , srv875819292:84 , srv914849852:84 , srv96405785:84 , srv977802240:84 , srv998688393:84 , srv1391280569:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-03-30 16:56:04,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-03-30 16:56:04,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1578413387=7, srv96405785=27, srv1009217132=0, srv998688393=29, srv1575949660=6, srv839382491=24, srv1682711334=9, srv1807057205=11, srv1906227818=13, srv1977074342=14, srv459505443=17, srv1846069377=12, srv50319920=18, srv1479492977=5, srv172322860=10, srv809694853=23, srv1417600391=4, srv914849852=26, srv2123686639=15, srv1658753870=8, srv779736557=22, srv977802240=28, srv685663464=21, srv1167799059=1, srv527797038=19, srv875819292=25, srv1376175264=2, srv273185556=16, srv1391280569=3, srv569648174=20} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-03-30 16:56:04,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-03-30 16:56:04,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-03-30 16:56:04,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-03-30 16:56:04,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-03-30 16:56:04,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-03-30 16:56:04,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-03-30 16:56:04,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-03-30 16:56:04,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-03-30 16:56:04,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-03-30 16:56:04,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-03-30 16:56:04,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-03-30 16:56:04,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-03-30 16:56:04,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-03-30 16:56:04,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-03-30 16:56:04,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-03-30 16:56:04,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-03-30 16:56:04,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-03-30 16:56:04,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-03-30 16:56:04,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-03-30 16:56:04,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-03-30 16:56:04,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-03-30 16:56:04,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-03-30 16:56:04,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-03-30 16:56:04,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-03-30 16:56:04,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-03-30 16:56:04,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-03-30 16:56:04,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-03-30 16:56:04,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-03-30 16:56:04,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-03-30 16:56:04,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-03-30 16:56:04,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-03-30 16:56:04,345 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=1.1416240351570066, 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); 
2023-03-30 16:56:04,345 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912639295974609, 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=1.1416240351570066, 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
2023-03-30 16:58:04,333 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5877253 different iterations.  Found a solution that moves 1859 regions; Going from a computed imbalance of 0.9912639295974609 to a new imbalance of 4.338998739279625E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6885185185185185, 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); 
2023-03-30 16:58:04,340 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1009217132:90 , srv1167799059:90 , srv1376175264:90 , srv1391280569:90 , srv1417600391:90 , srv1479492977:90 , srv1575949660:90 , srv1578413387:90 , srv1658753870:90 , srv1682711334:90 , srv172322860:90 , srv1807057205:90 , srv1846069377:90 , srv1906227818:90 , srv1977074342:90 , srv2123686639:90 , srv273185556:90 , srv459505443:90 , srv50319920:90 , srv527797038:90 , srv569648174:90 , srv685663464:90 , srv779736557:90 , srv809694853:90 , srv839382491:90 , srv875819292:90 , srv914849852:90 , srv96405785:90 , srv977802240:90 , srv998688393:90 }
2023-03-30 16:58:04,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-03-30 16:58:04,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1578413387=7, srv96405785=27, srv1009217132=0, srv998688393=29, srv1575949660=6, srv839382491=24, srv1682711334=9, srv1807057205=11, srv1906227818=13, srv1977074342=14, srv459505443=17, srv1846069377=12, srv50319920=18, srv1479492977=5, srv172322860=10, srv809694853=23, srv1417600391=4, srv914849852=26, srv2123686639=15, srv1658753870=8, srv779736557=22, srv977802240=28, srv685663464=21, srv1167799059=1, srv527797038=19, srv875819292=25, srv1376175264=2, srv273185556=16, srv1391280569=3, srv569648174=20} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-03-30 16:58:04,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-03-30 16:58:04,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-03-30 16:58:04,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-03-30 16:58:04,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-03-30 16:58:04,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-03-30 16:58:04,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-03-30 16:58:04,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-03-30 16:58:04,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-03-30 16:58:04,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-03-30 16:58:04,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-03-30 16:58:04,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-03-30 16:58:04,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-03-30 16:58:04,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-03-30 16:58:04,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-03-30 16:58:04,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-03-30 16:58:04,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-03-30 16:58:04,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-03-30 16:58:04,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-03-30 16:58:04,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-03-30 16:58:04,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-03-30 16:58:04,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-03-30 16:58:04,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-03-30 16:58:04,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-03-30 16:58:04,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-03-30 16:58:04,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-03-30 16:58:04,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-03-30 16:58:04,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-03-30 16:58:04,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-03-30 16:58:04,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-03-30 16:58:04,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-03-30 16:58:04,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-03-30 16:58:04,359 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); 
2023-03-30 16:58:04,360 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1009217132:90 , srv1167799059:90 , srv1376175264:90 , srv1391280569:90 , srv1417600391:90 , srv1479492977:90 , srv1575949660:90 , srv1578413387:90 , srv1658753870:90 , srv1682711334:90 , srv172322860:90 , srv1807057205:90 , srv1846069377:90 , srv1906227818:90 , srv1977074342:90 , srv2123686639:90 , srv273185556:90 , srv459505443:90 , srv50319920:90 , srv527797038:90 , srv569648174:90 , srv685663464:90 , srv779736557:90 , srv809694853:90 , srv839382491:90 , srv875819292:90 , srv914849852:90 , srv96405785:90 , srv977802240:90 , srv998688393:90 }
2023-03-30 16:58:04,374 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=9 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=312 (was 425), ProcessCount=169 (was 169), AvailableMemoryMB=5150 (was 4821) - AvailableMemoryMB LEAK? -