2024-01-14 05:53:16,547 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-01-14 05:53:16,875 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-01-14 05:53:16,992 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-01-14 05:53:17,059 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-14 05:53:17,066 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-01-14 05:53:17,081 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=264, ProcessCount=167, AvailableMemoryMB=14930
2024-01-14 05:53:17,083 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-14 05:53:17,084 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-01-14 05:53:17,221 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1031213990:84 , srv1050900144:84 , srv1102149352:84 , srv1105843391:84 , srv1119670041:84 , srv1120551330:84 , srv1122319585:84 , srv1132873404:84 , srv1135204756:84 , srv1150438421:84 , srv1178758504:84 , srv1180581126:84 , srv1231526321:84 , srv1253042741:84 , srv1301625795:84 , srv130910778:84 , srv1330853781:84 , srv1356054325:84 , srv1370980699:84 , srv1377009994:84 , srv1437274164:84 , srv1443181029:84 , srv145050978:84 , srv1462356089:84 , srv1469168598:84 , srv1472377614:84 , srv1473412270:84 , srv1480281294:84 , srv1495750511:84 , srv1514829206:84 , srv151847323:84 , srv1564984971:84 , srv1579814480:84 , srv1601383476:84 , srv1609863628:84 , srv1636268397:84 , srv1638559863:84 , srv1679307263:84 , srv1684404599:84 , srv171135252:84 , srv1717785525:84 , srv1729821883:84 , srv1752425266:84 , srv1764873768:84 , srv1768107965:84 , srv1784448773:84 , srv1807657596:84 , srv1853464616:84 , srv187880995:84 , srv18803309:84 , srv1985062:84 , srv2024572887:84 , srv2027001055:84 , srv2027028900:84 , srv203923623:84 , srv2061660778:84 , srv2065645005:84 , srv208484874:84 , srv2102330443:84 , srv2126853773:84 , srv2136148372:84 , srv219618965:84 , srv295865697:84 , srv299890596:84 , srv328296497:84 , srv334324808:84 , srv345960039:84 , srv359511478:84 , srv362961392:84 , srv382800546:84 , srv421957400:84 , srv450116989:84 , srv462234700:84 , srv467254772:84 , srv468686635:84 , srv473646500:84 , srv485451746:84 , srv513677928:84 , srv515838753:84 , srv524202075:84 , srv52623320:84 , srv528679924:84 , srv542106346:84 , srv548774139:84 , srv595332972:84 , srv623505069:84 , srv624655660:84 , srv667787114:84 , srv669326428:84 , srv712687486:84 , srv715632265:84 , srv737429907:84 , srv789480940:84 , srv87871046:84 , srv888878375:84 , srv908949701:84 , srv91402951:84 , srv957460944:84 , srv993238624:84 , srv1249676055:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-01-14 05:53:17,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-14 05:53:17,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv151847323=31, srv328296497=65, srv1768107965=45, srv542106346=83, srv450116989=72, srv91402951=97, srv1564984971=32, srv1231526321=12, srv1729821883=42, srv473646500=76, srv667787114=88, srv1132873404=7, srv1119670041=4, srv1150438421=9, srv1985062=51, srv171135252=40, srv1784448773=46, srv1249676055=13, srv1178758504=10, srv1638559863=37, srv2102330443=59, srv737429907=92, srv1579814480=33, srv1495750511=29, srv1679307263=38, srv345960039=67, srv2065645005=57, srv513677928=78, srv2024572887=52, srv1180581126=11, srv712687486=90, srv462234700=73, srv1472377614=26, srv208484874=58, srv203923623=55, srv1764873768=44, srv1473412270=27, srv130910778=16, srv1443181029=22, srv2027001055=53, srv1122319585=6, srv1437274164=21, srv1462356089=24, srv1684404599=39, srv421957400=71, srv382800546=70, srv1609863628=35, srv87871046=94, srv1330853781=17, srv515838753=79, srv2027028900=54, srv888878375=95, srv18803309=50, srv715632265=91, srv2136148372=61, srv1050900144=1, srv2126853773=60, srv334324808=66, srv2061660778=56, srv485451746=77, srv299890596=64, srv957460944=98, srv1469168598=25, srv1120551330=5, srv1853464616=48, srv669326428=89, srv595332972=85, srv1752425266=43, srv548774139=84, srv1807657596=47, srv359511478=68, srv52623320=81, srv623505069=86, srv1636268397=36, srv187880995=49, srv789480940=93, srv1370980699=19, srv1031213990=0, srv1135204756=8, srv993238624=99, srv524202075=80, srv467254772=74, srv528679924=82, srv1301625795=15, srv219618965=62, srv468686635=75, srv1480281294=28, srv1253042741=14, srv1601383476=34, srv362961392=69, srv1105843391=3, srv145050978=23, srv1377009994=20, srv908949701=96, srv1356054325=18, srv624655660=87, srv1514829206=30, srv1717785525=41, srv1102149352=2, srv295865697=63} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-14 05:53:17,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-14 05:53:17,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-14 05:53:17,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-14 05:53:17,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-14 05:53:17,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-14 05:53:17,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-14 05:53:17,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-14 05:53:17,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-14 05:53:17,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-14 05:53:17,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-14 05:53:17,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-14 05:53:17,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-14 05:53:17,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-14 05:53:17,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-14 05:53:17,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-14 05:53:17,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-14 05:53:17,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-14 05:53:17,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-14 05:53:17,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-14 05:53:17,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-14 05:53:17,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-14 05:53:17,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-14 05:53:17,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-14 05:53:17,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-14 05:53:17,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-14 05:53:17,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-14 05:53:17,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-14 05:53:17,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-14 05:53:17,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-14 05:53:17,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-14 05:53:17,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-14 05:53:17,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-14 05:53:17,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-14 05:53:17,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-14 05:53:17,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-14 05:53:17,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-14 05:53:17,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-14 05:53:17,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-14 05:53:17,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-14 05:53:17,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-14 05:53:17,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-14 05:53:17,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-14 05:53:17,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-14 05:53:17,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-14 05:53:17,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-14 05:53:17,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-14 05:53:17,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-14 05:53:17,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-14 05:53:17,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-14 05:53:17,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-14 05:53:17,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-14 05:53:17,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-14 05:53:17,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-14 05:53:17,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-14 05:53:17,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-14 05:53:17,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-14 05:53:17,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-14 05:53:17,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-14 05:53:17,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-14 05:53:17,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-14 05:53:17,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-14 05:53:17,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-14 05:53:17,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-14 05:53:17,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-14 05:53:17,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-14 05:53:17,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-14 05:53:17,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-14 05:53:17,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-14 05:53:17,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-14 05:53:17,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-14 05:53:17,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-14 05:53:17,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-14 05:53:17,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-14 05:53:17,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-14 05:53:17,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-14 05:53:17,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-14 05:53:17,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-14 05:53:17,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-14 05:53:17,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-14 05:53:17,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-14 05:53:17,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-14 05:53:17,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-14 05:53:17,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-14 05:53:17,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-14 05:53:17,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-14 05:53:17,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-14 05:53:17,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-14 05:53:17,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-14 05:53:17,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-14 05:53:17,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-14 05:53:17,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-14 05:53:17,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-14 05:53:17,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-14 05:53:17,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-14 05:53:17,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-14 05:53:17,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-14 05:53:17,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-14 05:53:17,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-14 05:53:17,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-14 05:53:17,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-14 05:53:17,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-14 05:53:17,732 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-14 05:53:17,733 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-01-14 05:53:17,733 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-01-14 05:53:18,491 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 1099 ms to try 5000 different iterations.  Found a solution that moves 4647 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18606101373779962. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04065862554122567, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05513171657802345, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5163333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04065862554122567, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18141666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24725, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-14 05:53:18,506 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1102149352:80 , srv1514829206:80 , srv1122319585:81 , srv1636268397:81 , srv1679307263:81 , srv957460944:81 , srv1132873404:82 , srv1473412270:82 , srv1729821883:82 , srv1356054325:83 , srv1579814480:83 , srv2024572887:83 , srv2136148372:83 , srv542106346:83 , srv595332972:83 , srv993238624:83 , srv145050978:84 , srv1462356089:84 , srv1472377614:84 , srv1480281294:84 , srv151847323:84 , srv208484874:84 , srv2126853773:84 , srv345960039:84 , srv450116989:84 , srv524202075:84 , srv737429907:84 , srv1031213990:85 , srv1119670041:85 , srv1178758504:85 , srv1377009994:85 , srv1609863628:85 , srv1684404599:85 , srv171135252:85 , srv1752425266:85 , srv2027028900:85 , srv2061660778:85 , srv2065645005:85 , srv219618965:85 , srv359511478:85 , srv362961392:85 , srv382800546:85 , srv468686635:85 , srv515838753:85 , srv548774139:85 , srv1231526321:86 , srv1443181029:86 , srv1564984971:86 , srv1853464616:86 , srv2102330443:86 , srv299890596:86 , srv328296497:86 , srv513677928:86 , srv715632265:86 , srv87871046:86 , srv91402951:86 , srv1150438421:87 , srv1330853781:87 , srv1784448773:87 , srv295865697:87 , srv528679924:87 , srv623505069:87 , srv712687486:87 , srv1301625795:88 , srv1764873768:88 , srv1807657596:88 , srv18803309:88 , srv2027001055:88 , srv203923623:88 , srv462234700:88 , srv624655660:88 , srv1105843391:89 , srv1437274164:89 , srv1469168598:89 , srv1601383476:89 , srv1638559863:89 , srv334324808:89 , srv421957400:89 , srv467254772:89 , srv485451746:89 , srv52623320:89 , srv888878375:89 , srv1050900144:90 , srv1180581126:90 , srv1253042741:90 , srv1495750511:90 , srv1717785525:90 , srv1985062:90 , srv473646500:90 , srv667787114:90 , srv669326428:90 , srv789480940:90 , srv1135204756:91 , srv1370980699:91 , srv908949701:91 , srv130910778:92 , srv1768107965:92 , srv1120551330:93 , srv187880995:96 , srv1249676055:451 }
2024-01-14 05:53:18,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-14 05:53:18,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv151847323=31, srv328296497=65, srv1768107965=45, srv542106346=83, srv450116989=72, srv91402951=97, srv1564984971=32, srv1231526321=12, srv1729821883=42, srv473646500=76, srv667787114=88, srv1132873404=7, srv1119670041=4, srv1150438421=9, srv1985062=51, srv171135252=40, srv1784448773=46, srv1249676055=13, srv1178758504=10, srv1638559863=37, srv2102330443=59, srv737429907=92, srv1579814480=33, srv1495750511=29, srv1679307263=38, srv345960039=67, srv2065645005=57, srv513677928=78, srv2024572887=52, srv1180581126=11, srv712687486=90, srv462234700=73, srv1472377614=26, srv208484874=58, srv203923623=55, srv1764873768=44, srv1473412270=27, srv130910778=16, srv1443181029=22, srv2027001055=53, srv1122319585=6, srv1437274164=21, srv1462356089=24, srv1684404599=39, srv421957400=71, srv382800546=70, srv1609863628=35, srv87871046=94, srv1330853781=17, srv515838753=79, srv2027028900=54, srv888878375=95, srv18803309=50, srv715632265=91, srv2136148372=61, srv1050900144=1, srv2126853773=60, srv334324808=66, srv2061660778=56, srv485451746=77, srv299890596=64, srv957460944=98, srv1469168598=25, srv1120551330=5, srv1853464616=48, srv669326428=89, srv595332972=85, srv1752425266=43, srv548774139=84, srv1807657596=47, srv359511478=68, srv52623320=81, srv623505069=86, srv1636268397=36, srv187880995=49, srv789480940=93, srv1370980699=19, srv1031213990=0, srv1135204756=8, srv993238624=99, srv524202075=80, srv467254772=74, srv528679924=82, srv1301625795=15, srv219618965=62, srv468686635=75, srv1480281294=28, srv1253042741=14, srv1601383476=34, srv362961392=69, srv1105843391=3, srv145050978=23, srv1377009994=20, srv908949701=96, srv1356054325=18, srv624655660=87, srv1514829206=30, srv1717785525=41, srv1102149352=2, srv295865697=63} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-14 05:53:18,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-14 05:53:18,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-14 05:53:18,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-14 05:53:18,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-14 05:53:18,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-14 05:53:18,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-14 05:53:18,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-14 05:53:18,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-14 05:53:18,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-14 05:53:18,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-14 05:53:18,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-14 05:53:18,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-14 05:53:18,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-14 05:53:18,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-14 05:53:18,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-14 05:53:18,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-14 05:53:18,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-14 05:53:18,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-14 05:53:18,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-14 05:53:18,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-14 05:53:18,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-14 05:53:18,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-14 05:53:18,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-14 05:53:18,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-14 05:53:18,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-14 05:53:18,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-14 05:53:18,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-14 05:53:18,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-14 05:53:18,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-14 05:53:18,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-14 05:53:18,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-14 05:53:18,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-14 05:53:18,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-14 05:53:18,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-14 05:53:18,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-14 05:53:18,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-14 05:53:18,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-14 05:53:18,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-14 05:53:18,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-14 05:53:18,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-14 05:53:18,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-14 05:53:18,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-14 05:53:18,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-14 05:53:18,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-14 05:53:18,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-14 05:53:18,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-14 05:53:18,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-14 05:53:18,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-14 05:53:18,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-14 05:53:18,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-14 05:53:18,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-14 05:53:18,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-14 05:53:18,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-14 05:53:18,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-14 05:53:18,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-14 05:53:18,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-14 05:53:18,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-14 05:53:18,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-14 05:53:18,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-14 05:53:18,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-14 05:53:18,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-14 05:53:18,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-14 05:53:18,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-14 05:53:18,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-14 05:53:18,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-14 05:53:18,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-14 05:53:18,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-14 05:53:18,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-14 05:53:18,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-14 05:53:18,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-14 05:53:18,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-14 05:53:18,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-14 05:53:18,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-14 05:53:18,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-14 05:53:18,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-14 05:53:18,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-14 05:53:18,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-14 05:53:18,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-14 05:53:18,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-14 05:53:18,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-14 05:53:18,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-14 05:53:18,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-14 05:53:18,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-14 05:53:18,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-14 05:53:18,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-14 05:53:18,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-14 05:53:18,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-14 05:53:18,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-14 05:53:18,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-14 05:53:18,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-14 05:53:18,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-14 05:53:18,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-14 05:53:18,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-14 05:53:18,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-14 05:53:18,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-14 05:53:18,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-14 05:53:18,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-14 05:53:18,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-14 05:53:18,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-14 05:53:18,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-14 05:53:18,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-14 05:53:18,717 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=0.04065862554122567, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05513171657802345, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04065862554122567, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18141666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24725, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-14 05:53:18,717 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-01-14 05:53:18,717 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18602847474832984, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04065862554122567, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05513171657802345, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04065862554122567, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18141666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24725, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-01-14 05:53:18,966 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 390 ms to try 5000 different iterations.  Found a solution that moves 2640 regions; Going from a computed imbalance of 0.18602847474832984 to a new imbalance of 0.01493991445460095. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022512138029254582); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03910043472278361, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29333333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022512138029254582); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042583333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-14 05:53:18,981 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv187880995:76 , srv1120551330:80 , srv1768107965:80 , srv421957400:80 , srv667787114:80 , srv1050900144:81 , srv1180581126:81 , srv130910778:81 , srv334324808:81 , srv1135204756:82 , srv1253042741:82 , srv1370980699:82 , srv1469168598:82 , srv1495750511:82 , srv203923623:82 , srv473646500:82 , srv669326428:82 , srv789480940:82 , srv888878375:82 , srv1105843391:83 , srv1437274164:83 , srv1638559863:83 , srv1717785525:83 , srv1784448773:83 , srv1985062:83 , srv295865697:83 , srv624655660:83 , srv1301625795:84 , srv1330853781:84 , srv1377009994:84 , srv1601383476:84 , srv462234700:84 , srv485451746:84 , srv515838753:84 , srv52623320:84 , srv712687486:84 , srv1807657596:85 , srv328296497:85 , srv467254772:85 , srv1031213990:86 , srv1178758504:86 , srv1231526321:86 , srv1443181029:86 , srv151847323:86 , srv1564984971:86 , srv1684404599:86 , srv171135252:86 , srv1764873768:86 , srv18803309:86 , srv208484874:86 , srv362961392:86 , srv548774139:86 , srv623505069:86 , srv715632265:86 , srv87871046:86 , srv908949701:86 , srv91402951:86 , srv1579814480:87 , srv1729821883:87 , srv2024572887:87 , srv2027001055:87 , srv2027028900:87 , srv2061660778:87 , srv2065645005:87 , srv2102330443:87 , srv299890596:87 , srv345960039:87 , srv450116989:87 , srv513677928:87 , srv524202075:87 , srv528679924:87 , srv1150438421:88 , srv145050978:88 , srv1462356089:88 , srv1480281294:88 , srv1609863628:88 , srv1853464616:88 , srv2126853773:88 , srv2136148372:88 , srv219618965:88 , srv382800546:88 , srv737429907:88 , srv993238624:88 , srv1132873404:89 , srv1356054325:89 , srv1472377614:89 , srv1473412270:89 , srv468686635:89 , srv595332972:89 , srv1102149352:90 , srv1122319585:90 , srv1514829206:90 , srv1636268397:90 , srv1752425266:90 , srv359511478:90 , srv1679307263:91 , srv542106346:91 , srv1119670041:92 , srv957460944:92 , srv1249676055:523 }
2024-01-14 05:53:18,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-14 05:53:18,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv151847323=31, srv328296497=65, srv1768107965=45, srv542106346=83, srv450116989=72, srv91402951=97, srv1564984971=32, srv1231526321=12, srv1729821883=42, srv473646500=76, srv667787114=88, srv1132873404=7, srv1119670041=4, srv1150438421=9, srv1985062=51, srv171135252=40, srv1784448773=46, srv1249676055=13, srv1178758504=10, srv1638559863=37, srv2102330443=59, srv737429907=92, srv1579814480=33, srv1495750511=29, srv1679307263=38, srv345960039=67, srv2065645005=57, srv513677928=78, srv2024572887=52, srv1180581126=11, srv712687486=90, srv462234700=73, srv1472377614=26, srv208484874=58, srv203923623=55, srv1764873768=44, srv1473412270=27, srv130910778=16, srv1443181029=22, srv2027001055=53, srv1122319585=6, srv1437274164=21, srv1462356089=24, srv1684404599=39, srv421957400=71, srv382800546=70, srv1609863628=35, srv87871046=94, srv1330853781=17, srv515838753=79, srv2027028900=54, srv888878375=95, srv18803309=50, srv715632265=91, srv2136148372=61, srv1050900144=1, srv2126853773=60, srv334324808=66, srv2061660778=56, srv485451746=77, srv299890596=64, srv957460944=98, srv1469168598=25, srv1120551330=5, srv1853464616=48, srv669326428=89, srv595332972=85, srv1752425266=43, srv548774139=84, srv1807657596=47, srv359511478=68, srv52623320=81, srv623505069=86, srv1636268397=36, srv187880995=49, srv789480940=93, srv1370980699=19, srv1031213990=0, srv1135204756=8, srv993238624=99, srv524202075=80, srv467254772=74, srv528679924=82, srv1301625795=15, srv219618965=62, srv468686635=75, srv1480281294=28, srv1253042741=14, srv1601383476=34, srv362961392=69, srv1105843391=3, srv145050978=23, srv1377009994=20, srv908949701=96, srv1356054325=18, srv624655660=87, srv1514829206=30, srv1717785525=41, srv1102149352=2, srv295865697=63} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-14 05:53:19,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-14 05:53:19,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-14 05:53:19,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-14 05:53:19,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-14 05:53:19,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-14 05:53:19,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-14 05:53:19,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-14 05:53:19,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-14 05:53:19,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-14 05:53:19,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-14 05:53:19,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-14 05:53:19,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-14 05:53:19,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-14 05:53:19,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-14 05:53:19,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-14 05:53:19,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-14 05:53:19,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-14 05:53:19,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-14 05:53:19,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-14 05:53:19,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-14 05:53:19,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-14 05:53:19,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-14 05:53:19,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-14 05:53:19,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-14 05:53:19,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-14 05:53:19,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-14 05:53:19,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-14 05:53:19,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-14 05:53:19,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-14 05:53:19,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-14 05:53:19,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-14 05:53:19,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-14 05:53:19,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-14 05:53:19,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-14 05:53:19,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-14 05:53:19,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-14 05:53:19,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-14 05:53:19,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-14 05:53:19,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-14 05:53:19,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-14 05:53:19,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-14 05:53:19,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-14 05:53:19,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-14 05:53:19,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-14 05:53:19,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-14 05:53:19,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-14 05:53:19,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-14 05:53:19,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-14 05:53:19,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-14 05:53:19,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-14 05:53:19,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-14 05:53:19,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-14 05:53:19,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-14 05:53:19,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-14 05:53:19,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-14 05:53:19,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-14 05:53:19,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-14 05:53:19,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-14 05:53:19,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-14 05:53:19,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-14 05:53:19,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-14 05:53:19,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-14 05:53:19,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-14 05:53:19,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-14 05:53:19,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-14 05:53:19,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-14 05:53:19,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-14 05:53:19,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-14 05:53:19,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-14 05:53:19,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-14 05:53:19,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-14 05:53:19,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-14 05:53:19,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-14 05:53:19,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-14 05:53:19,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-14 05:53:19,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-14 05:53:19,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-14 05:53:19,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-14 05:53:19,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-14 05:53:19,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-14 05:53:19,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-14 05:53:19,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-14 05:53:19,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-14 05:53:19,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-14 05:53:19,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-14 05:53:19,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-14 05:53:19,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-14 05:53:19,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-14 05:53:19,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-14 05:53:19,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-14 05:53:19,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-14 05:53:19,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-14 05:53:19,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-14 05:53:19,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-14 05:53:19,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-14 05:53:19,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-14 05:53:19,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-14 05:53:19,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-14 05:53:19,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-14 05:53:19,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-14 05:53:19,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-14 05:53:19,136 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=0.022512138029254582); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03910043472278361, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022512138029254582); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042583333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-14 05:53:19,136 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-01-14 05:53:19,136 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014921428779498692, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022512138029254582); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03910043472278361, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022512138029254582); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042583333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-01-14 05:53:19,366 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 332 ms to try 5000 different iterations.  Found a solution that moves 944 regions; Going from a computed imbalance of 0.014921428779498692 to a new imbalance of 0.0012249914674316896. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007101424378813449); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.013069785926044752); MoveCostFunction : (multiplier=7.0, imbalance=0.10488888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007101424378813449); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=7.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-14 05:53:19,368 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1119670041:80 , srv359511478:81 , srv908949701:81 , srv1752425266:82 , srv2027001055:82 , srv1150438421:83 , srv1853464616:83 , srv1120551330:84 , srv1370980699:84 , srv1717785525:84 , srv1764873768:84 , srv18803309:84 , srv2102330443:84 , srv219618965:84 , srv299890596:84 , srv382800546:84 , srv467254772:84 , srv468686635:84 , srv52623320:84 , srv528679924:84 , srv542106346:84 , srv623505069:84 , srv1135204756:85 , srv1231526321:85 , srv1253042741:85 , srv1301625795:85 , srv130910778:85 , srv1330853781:85 , srv1462356089:85 , srv1480281294:85 , srv1495750511:85 , srv1564984971:85 , srv1601383476:85 , srv1609863628:85 , srv1638559863:85 , srv1679307263:85 , srv1768107965:85 , srv1807657596:85 , srv1985062:85 , srv2027028900:85 , srv2061660778:85 , srv2065645005:85 , srv450116989:85 , srv462234700:85 , srv473646500:85 , srv485451746:85 , srv513677928:85 , srv669326428:85 , srv789480940:85 , srv91402951:85 , srv957460944:85 , srv993238624:85 , srv1031213990:86 , srv1050900144:86 , srv1105843391:86 , srv1122319585:86 , srv1178758504:86 , srv1180581126:86 , srv1356054325:86 , srv1437274164:86 , srv1443181029:86 , srv145050978:86 , srv1469168598:86 , srv1472377614:86 , srv1473412270:86 , srv1636268397:86 , srv1684404599:86 , srv171135252:86 , srv187880995:86 , srv2126853773:86 , srv2136148372:86 , srv345960039:86 , srv362961392:86 , srv524202075:86 , srv548774139:86 , srv595332972:86 , srv624655660:86 , srv715632265:86 , srv737429907:86 , srv1132873404:87 , srv1514829206:87 , srv1784448773:87 , srv203923623:87 , srv208484874:87 , srv295865697:87 , srv328296497:87 , srv334324808:87 , srv667787114:87 , srv712687486:87 , srv87871046:87 , srv888878375:87 , srv1102149352:88 , srv1377009994:88 , srv151847323:88 , srv1579814480:88 , srv1729821883:88 , srv2024572887:88 , srv421957400:88 , srv515838753:89 , srv1249676055:547 }
2024-01-14 05:53:19,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-14 05:53:19,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv151847323=31, srv328296497=65, srv1768107965=45, srv542106346=83, srv450116989=72, srv91402951=97, srv1564984971=32, srv1231526321=12, srv1729821883=42, srv473646500=76, srv667787114=88, srv1132873404=7, srv1119670041=4, srv1150438421=9, srv1985062=51, srv171135252=40, srv1784448773=46, srv1249676055=13, srv1178758504=10, srv1638559863=37, srv2102330443=59, srv737429907=92, srv1579814480=33, srv1495750511=29, srv1679307263=38, srv345960039=67, srv2065645005=57, srv513677928=78, srv2024572887=52, srv1180581126=11, srv712687486=90, srv462234700=73, srv1472377614=26, srv208484874=58, srv203923623=55, srv1764873768=44, srv1473412270=27, srv130910778=16, srv1443181029=22, srv2027001055=53, srv1122319585=6, srv1437274164=21, srv1462356089=24, srv1684404599=39, srv421957400=71, srv382800546=70, srv1609863628=35, srv87871046=94, srv1330853781=17, srv515838753=79, srv2027028900=54, srv888878375=95, srv18803309=50, srv715632265=91, srv2136148372=61, srv1050900144=1, srv2126853773=60, srv334324808=66, srv2061660778=56, srv485451746=77, srv299890596=64, srv957460944=98, srv1469168598=25, srv1120551330=5, srv1853464616=48, srv669326428=89, srv595332972=85, srv1752425266=43, srv548774139=84, srv1807657596=47, srv359511478=68, srv52623320=81, srv623505069=86, srv1636268397=36, srv187880995=49, srv789480940=93, srv1370980699=19, srv1031213990=0, srv1135204756=8, srv993238624=99, srv524202075=80, srv467254772=74, srv528679924=82, srv1301625795=15, srv219618965=62, srv468686635=75, srv1480281294=28, srv1253042741=14, srv1601383476=34, srv362961392=69, srv1105843391=3, srv145050978=23, srv1377009994=20, srv908949701=96, srv1356054325=18, srv624655660=87, srv1514829206=30, srv1717785525=41, srv1102149352=2, srv295865697=63} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-14 05:53:19,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-14 05:53:19,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-14 05:53:19,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-14 05:53:19,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-14 05:53:19,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-14 05:53:19,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-14 05:53:19,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-14 05:53:19,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-14 05:53:19,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-14 05:53:19,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-14 05:53:19,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-14 05:53:19,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-14 05:53:19,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-14 05:53:19,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-14 05:53:19,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-14 05:53:19,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-14 05:53:19,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-14 05:53:19,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-14 05:53:19,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-14 05:53:19,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-14 05:53:19,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-14 05:53:19,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-14 05:53:19,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-14 05:53:19,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-14 05:53:19,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-14 05:53:19,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-14 05:53:19,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-14 05:53:19,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-14 05:53:19,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-14 05:53:19,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-14 05:53:19,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-14 05:53:19,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-14 05:53:19,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-14 05:53:19,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-14 05:53:19,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-14 05:53:19,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-14 05:53:19,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-14 05:53:19,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-14 05:53:19,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-14 05:53:19,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-14 05:53:19,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-14 05:53:19,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-14 05:53:19,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-14 05:53:19,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-14 05:53:19,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-14 05:53:19,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-14 05:53:19,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-14 05:53:19,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-14 05:53:19,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-14 05:53:19,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-14 05:53:19,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-14 05:53:19,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-14 05:53:19,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-14 05:53:19,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-14 05:53:19,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-14 05:53:19,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-14 05:53:19,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-14 05:53:19,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-14 05:53:19,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-14 05:53:19,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-14 05:53:19,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-14 05:53:19,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-14 05:53:19,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-14 05:53:19,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-14 05:53:19,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-14 05:53:19,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-14 05:53:19,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-14 05:53:19,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-14 05:53:19,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-14 05:53:19,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-14 05:53:19,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-14 05:53:19,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-14 05:53:19,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-14 05:53:19,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-14 05:53:19,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-14 05:53:19,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-14 05:53:19,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-14 05:53:19,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-14 05:53:19,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-14 05:53:19,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-14 05:53:19,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-14 05:53:19,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-14 05:53:19,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-14 05:53:19,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-14 05:53:19,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-14 05:53:19,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-14 05:53:19,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-14 05:53:19,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-14 05:53:19,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-14 05:53:19,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-14 05:53:19,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-14 05:53:19,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-14 05:53:19,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-14 05:53:19,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-14 05:53:19,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-14 05:53:19,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-14 05:53:19,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-14 05:53:19,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-14 05:53:19,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-14 05:53:19,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-14 05:53:19,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-14 05:53:19,507 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=0.007101424378813449); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.013069785926044752); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007101424378813449); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=7.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-14 05:53:19,507 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-01-14 05:53:19,507 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.001218381438152701, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007101424378813449); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.013069785926044752); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007101424378813449); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=7.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-01-14 05:53:19,837 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 432 ms to try 5000 different iterations.  Found a solution that moves 323 regions; Going from a computed imbalance of 0.001218381438152701 to a new imbalance of 2.042914616243847E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.03588888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-14 05:53:19,838 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1437274164:83 , srv1472377614:83 , srv87871046:83 , srv1102149352:84 , srv1105843391:84 , srv1132873404:84 , srv1135204756:84 , srv1150438421:84 , srv130910778:84 , srv1356054325:84 , srv1377009994:84 , srv1443181029:84 , srv145050978:84 , srv1469168598:84 , srv151847323:84 , srv1579814480:84 , srv1601383476:84 , srv1679307263:84 , srv1768107965:84 , srv187880995:84 , srv18803309:84 , srv1985062:84 , srv2024572887:84 , srv2126853773:84 , srv328296497:84 , srv462234700:84 , srv467254772:84 , srv468686635:84 , srv485451746:84 , srv513677928:84 , srv515838753:84 , srv528679924:84 , srv548774139:84 , srv595332972:84 , srv712687486:84 , srv715632265:84 , srv737429907:84 , srv789480940:84 , srv908949701:84 , srv91402951:84 , srv957460944:84 , srv1031213990:85 , srv1050900144:85 , srv1119670041:85 , srv1120551330:85 , srv1122319585:85 , srv1178758504:85 , srv1180581126:85 , srv1231526321:85 , srv1301625795:85 , srv1330853781:85 , srv1370980699:85 , srv1462356089:85 , srv1473412270:85 , srv1480281294:85 , srv1495750511:85 , srv1514829206:85 , srv1564984971:85 , srv1609863628:85 , srv1636268397:85 , srv1638559863:85 , srv1684404599:85 , srv171135252:85 , srv1717785525:85 , srv1729821883:85 , srv1752425266:85 , srv1764873768:85 , srv1784448773:85 , srv1807657596:85 , srv1853464616:85 , srv2027001055:85 , srv2027028900:85 , srv203923623:85 , srv2061660778:85 , srv2065645005:85 , srv208484874:85 , srv2102330443:85 , srv2136148372:85 , srv219618965:85 , srv295865697:85 , srv334324808:85 , srv345960039:85 , srv362961392:85 , srv421957400:85 , srv473646500:85 , srv52623320:85 , srv542106346:85 , srv624655660:85 , srv667787114:85 , srv669326428:85 , srv888878375:85 , srv1253042741:86 , srv299890596:86 , srv359511478:86 , srv382800546:86 , srv450116989:86 , srv524202075:86 , srv623505069:86 , srv993238624:86 , srv1249676055:621 }
2024-01-14 05:53:19,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-14 05:53:19,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv151847323=31, srv328296497=65, srv1768107965=45, srv542106346=83, srv450116989=72, srv91402951=97, srv1564984971=32, srv1231526321=12, srv1729821883=42, srv473646500=76, srv667787114=88, srv1132873404=7, srv1119670041=4, srv1150438421=9, srv1985062=51, srv171135252=40, srv1784448773=46, srv1249676055=13, srv1178758504=10, srv1638559863=37, srv2102330443=59, srv737429907=92, srv1579814480=33, srv1495750511=29, srv1679307263=38, srv345960039=67, srv2065645005=57, srv513677928=78, srv2024572887=52, srv1180581126=11, srv712687486=90, srv462234700=73, srv1472377614=26, srv208484874=58, srv203923623=55, srv1764873768=44, srv1473412270=27, srv130910778=16, srv1443181029=22, srv2027001055=53, srv1122319585=6, srv1437274164=21, srv1462356089=24, srv1684404599=39, srv421957400=71, srv382800546=70, srv1609863628=35, srv87871046=94, srv1330853781=17, srv515838753=79, srv2027028900=54, srv888878375=95, srv18803309=50, srv715632265=91, srv2136148372=61, srv1050900144=1, srv2126853773=60, srv334324808=66, srv2061660778=56, srv485451746=77, srv299890596=64, srv957460944=98, srv1469168598=25, srv1120551330=5, srv1853464616=48, srv669326428=89, srv595332972=85, srv1752425266=43, srv548774139=84, srv1807657596=47, srv359511478=68, srv52623320=81, srv623505069=86, srv1636268397=36, srv187880995=49, srv789480940=93, srv1370980699=19, srv1031213990=0, srv1135204756=8, srv993238624=99, srv524202075=80, srv467254772=74, srv528679924=82, srv1301625795=15, srv219618965=62, srv468686635=75, srv1480281294=28, srv1253042741=14, srv1601383476=34, srv362961392=69, srv1105843391=3, srv145050978=23, srv1377009994=20, srv908949701=96, srv1356054325=18, srv624655660=87, srv1514829206=30, srv1717785525=41, srv1102149352=2, srv295865697=63} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-14 05:53:19,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-14 05:53:19,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-14 05:53:19,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-14 05:53:19,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-14 05:53:19,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-14 05:53:19,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-14 05:53:19,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-14 05:53:19,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-14 05:53:19,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-14 05:53:19,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-14 05:53:19,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-14 05:53:19,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-14 05:53:19,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-14 05:53:19,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-14 05:53:19,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-14 05:53:19,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-14 05:53:19,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-14 05:53:19,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-14 05:53:19,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-14 05:53:19,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-14 05:53:19,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-14 05:53:19,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-14 05:53:19,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-14 05:53:19,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-14 05:53:19,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-14 05:53:19,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-14 05:53:19,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-14 05:53:19,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-14 05:53:19,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-14 05:53:19,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-14 05:53:19,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-14 05:53:19,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-14 05:53:19,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-14 05:53:19,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-14 05:53:19,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-14 05:53:19,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-14 05:53:19,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-14 05:53:19,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-14 05:53:19,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-14 05:53:19,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-14 05:53:19,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-14 05:53:19,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-14 05:53:19,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-14 05:53:19,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-14 05:53:19,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-14 05:53:19,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-14 05:53:19,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-14 05:53:19,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-14 05:53:19,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-14 05:53:19,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-14 05:53:19,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-14 05:53:19,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-14 05:53:19,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-14 05:53:19,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-14 05:53:19,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-14 05:53:19,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-14 05:53:19,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-14 05:53:19,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-14 05:53:19,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-14 05:53:19,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-14 05:53:19,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-14 05:53:19,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-14 05:53:19,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-14 05:53:19,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-14 05:53:19,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-14 05:53:19,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-14 05:53:19,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-14 05:53:19,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-14 05:53:19,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-14 05:53:19,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-14 05:53:19,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-14 05:53:19,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-14 05:53:19,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-14 05:53:19,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-14 05:53:19,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-14 05:53:19,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-14 05:53:19,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-14 05:53:19,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-14 05:53:19,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-14 05:53:19,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-14 05:53:19,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-14 05:53:19,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-14 05:53:19,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-14 05:53:19,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-14 05:53:19,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-14 05:53:19,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-14 05:53:19,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-14 05:53:19,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-14 05:53:19,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-14 05:53:19,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-14 05:53:19,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-14 05:53:19,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-14 05:53:19,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-14 05:53:19,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-14 05:53:19,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-14 05:53:19,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-14 05:53:19,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-14 05:53:19,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-14 05:53:19,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-14 05:53:19,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-14 05:53:19,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-14 05:53:19,964 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.816745182227604E-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=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-14 05:53:19,964 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1437274164:83 , srv1472377614:83 , srv87871046:83 , srv1102149352:84 , srv1105843391:84 , srv1132873404:84 , srv1135204756:84 , srv1150438421:84 , srv130910778:84 , srv1356054325:84 , srv1377009994:84 , srv1443181029:84 , srv145050978:84 , srv1469168598:84 , srv151847323:84 , srv1579814480:84 , srv1601383476:84 , srv1679307263:84 , srv1768107965:84 , srv187880995:84 , srv18803309:84 , srv1985062:84 , srv2024572887:84 , srv2126853773:84 , srv328296497:84 , srv462234700:84 , srv467254772:84 , srv468686635:84 , srv485451746:84 , srv513677928:84 , srv515838753:84 , srv528679924:84 , srv548774139:84 , srv595332972:84 , srv712687486:84 , srv715632265:84 , srv737429907:84 , srv789480940:84 , srv908949701:84 , srv91402951:84 , srv957460944:84 , srv1031213990:85 , srv1050900144:85 , srv1119670041:85 , srv1120551330:85 , srv1122319585:85 , srv1178758504:85 , srv1180581126:85 , srv1231526321:85 , srv1301625795:85 , srv1330853781:85 , srv1370980699:85 , srv1462356089:85 , srv1473412270:85 , srv1480281294:85 , srv1495750511:85 , srv1514829206:85 , srv1564984971:85 , srv1609863628:85 , srv1636268397:85 , srv1638559863:85 , srv1684404599:85 , srv171135252:85 , srv1717785525:85 , srv1729821883:85 , srv1752425266:85 , srv1764873768:85 , srv1784448773:85 , srv1807657596:85 , srv1853464616:85 , srv2027001055:85 , srv2027028900:85 , srv203923623:85 , srv2061660778:85 , srv2065645005:85 , srv208484874:85 , srv2102330443:85 , srv2136148372:85 , srv219618965:85 , srv295865697:85 , srv334324808:85 , srv345960039:85 , srv362961392:85 , srv421957400:85 , srv473646500:85 , srv52623320:85 , srv542106346:85 , srv624655660:85 , srv667787114:85 , srv669326428:85 , srv888878375:85 , srv1253042741:86 , srv299890596:86 , srv359511478:86 , srv382800546:86 , srv450116989:86 , srv524202075:86 , srv623505069:86 , srv993238624:86 , srv1249676055:621 }
2024-01-14 05:53:19,989 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=264 (was 264), ProcessCount=167 (was 167), AvailableMemoryMB=14334 (was 14930)
2024-01-14 05:53:19,997 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=264, ProcessCount=167, AvailableMemoryMB=14333
2024-01-14 05:53:19,998 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-14 05:53:19,998 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2024-01-14 05:53:20,010 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv106896366:84 , srv1100957533:84 , srv1246477144:84 , srv1255315650:84 , srv1284740484:84 , srv1348381941:84 , srv1466676179:84 , srv1470654554:84 , srv1534005246:84 , srv1565666209:84 , srv1592466573:84 , srv1607840766:84 , srv1721301631:84 , srv1800001628:84 , srv1875607405:84 , srv1907998614:84 , srv2009592222:84 , srv2111717454:84 , srv242303464:84 , srv491833842:84 , srv540947076:84 , srv616583603:84 , srv621644180:84 , srv629651750:84 , srv753566245:84 , srv779844128:84 , srv800278822:84 , srv854074919:84 , srv901954754:84 , srv1987181870:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-01-14 05:53:20,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-14 05:53:20,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv242303464=19, srv491833842=20, srv621644180=23, srv1100957533=1, srv1348381941=5, srv2111717454=18, srv1246477144=2, srv1721301631=12, srv1875607405=14, srv1284740484=4, srv2009592222=17, srv1466676179=6, srv1592466573=10, srv854074919=28, srv1470654554=7, srv779844128=26, srv540947076=21, srv1565666209=9, srv800278822=27, srv1987181870=16, srv901954754=29, srv753566245=25, srv629651750=24, srv106896366=0, srv1607840766=11, srv1800001628=13, srv1907998614=15, srv1534005246=8, srv1255315650=3, srv616583603=22} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-14 05:53:20,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-14 05:53:20,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-14 05:53:20,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-14 05:53:20,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-14 05:53:20,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-14 05:53:20,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-14 05:53:20,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-14 05:53:20,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-14 05:53:20,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-14 05:53:20,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-14 05:53:20,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-14 05:53:20,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-14 05:53:20,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-14 05:53:20,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-14 05:53:20,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-14 05:53:20,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-14 05:53:20,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-14 05:53:20,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-14 05:53:20,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-14 05:53:20,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-14 05:53:20,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-14 05:53:20,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-14 05:53:20,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-14 05:53:20,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-14 05:53:20,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-14 05:53:20,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-14 05:53:20,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-14 05:53:20,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-14 05:53:20,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-14 05:53:20,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-14 05:53:20,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-01-14 05:53:20,043 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=1.146298566011615, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-14 05:53:20,043 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912654025268695, 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=1.146298566011615, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2024-01-14 05:55:20,031 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5888041 different iterations.  Found a solution that moves 1866 regions; Going from a computed imbalance of 0.9912654025268695 to a new imbalance of 4.3553370884861656E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6911111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-14 05:55:20,038 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv106896366:90 , srv1100957533:90 , srv1246477144:90 , srv1255315650:90 , srv1284740484:90 , srv1348381941:90 , srv1466676179:90 , srv1470654554:90 , srv1534005246:90 , srv1565666209:90 , srv1592466573:90 , srv1607840766:90 , srv1721301631:90 , srv1800001628:90 , srv1875607405:90 , srv1907998614:90 , srv1987181870:90 , srv2009592222:90 , srv2111717454:90 , srv242303464:90 , srv491833842:90 , srv540947076:90 , srv616583603:90 , srv621644180:90 , srv629651750:90 , srv753566245:90 , srv779844128:90 , srv800278822:90 , srv854074919:90 , srv901954754:90 }
2024-01-14 05:55:20,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-14 05:55:20,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv242303464=19, srv491833842=20, srv621644180=23, srv1100957533=1, srv1348381941=5, srv2111717454=18, srv1246477144=2, srv1721301631=12, srv1875607405=14, srv1284740484=4, srv2009592222=17, srv1466676179=6, srv1592466573=10, srv854074919=28, srv1470654554=7, srv779844128=26, srv540947076=21, srv1565666209=9, srv800278822=27, srv1987181870=16, srv901954754=29, srv753566245=25, srv629651750=24, srv106896366=0, srv1607840766=11, srv1800001628=13, srv1907998614=15, srv1534005246=8, srv1255315650=3, srv616583603=22} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-14 05:55:20,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-14 05:55:20,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-14 05:55:20,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-14 05:55:20,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-14 05:55:20,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-14 05:55:20,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-14 05:55:20,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-14 05:55:20,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-14 05:55:20,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-14 05:55:20,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-14 05:55:20,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-14 05:55:20,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-14 05:55:20,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-14 05:55:20,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-14 05:55:20,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-14 05:55:20,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-14 05:55:20,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-14 05:55:20,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-14 05:55:20,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-14 05:55:20,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-14 05:55:20,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-14 05:55:20,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-14 05:55:20,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-14 05:55:20,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-14 05:55:20,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-14 05:55:20,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-14 05:55:20,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-14 05:55:20,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-14 05:55:20,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-14 05:55:20,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-14 05:55:20,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-01-14 05:55:20,059 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-14 05:55:20,060 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv106896366:90 , srv1100957533:90 , srv1246477144:90 , srv1255315650:90 , srv1284740484:90 , srv1348381941:90 , srv1466676179:90 , srv1470654554:90 , srv1534005246:90 , srv1565666209:90 , srv1592466573:90 , srv1607840766:90 , srv1721301631:90 , srv1800001628:90 , srv1875607405:90 , srv1907998614:90 , srv1987181870:90 , srv2009592222:90 , srv2111717454:90 , srv242303464:90 , srv491833842:90 , srv540947076:90 , srv616583603:90 , srv621644180:90 , srv629651750:90 , srv753566245:90 , srv779844128:90 , srv800278822:90 , srv854074919:90 , srv901954754:90 }
2024-01-14 05:55:20,073 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=219 (was 264), ProcessCount=167 (was 167), AvailableMemoryMB=13609 (was 14333)