2023-11-21 20:52:59,939 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-11-21 20:53:00,242 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-11-21 20:53:00,425 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-11-21 20:53:00,488 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-11-21 20:53:00,494 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-11-21 20:53:00,508 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=308, ProcessCount=168, AvailableMemoryMB=15397
2023-11-21 20:53:00,510 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-11-21 20:53:00,510 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-11-21 20:53:00,616 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1028049354:84 , srv1048046499:84 , srv1090562519:84 , srv1092008746:84 , srv1104421682:84 , srv1132664181:84 , srv1141689709:84 , srv1144195644:84 , srv1163567220:84 , srv1194911399:84 , srv1202575173:84 , srv1212733914:84 , srv1224434769:84 , srv1238570394:84 , srv1253691043:84 , srv1263745745:84 , srv1280733502:84 , srv134335764:84 , srv1349091259:84 , srv1382247218:84 , srv138933188:84 , srv1419920315:84 , srv1422948339:84 , srv1425742634:84 , srv1439150444:84 , srv148401543:84 , srv1486804453:84 , srv1493133045:84 , srv1494008102:84 , srv1538257258:84 , srv1540608871:84 , srv1561553682:84 , srv1566658138:84 , srv1616441895:84 , srv1686891588:84 , srv1718504517:84 , srv1748445454:84 , srv1749188227:84 , srv1838092390:84 , srv1853275664:84 , srv1886431982:84 , srv1898947002:84 , srv190842938:84 , srv1912836395:84 , srv1916335608:84 , srv1932314325:84 , srv196788229:84 , srv1988828198:84 , srv2016480351:84 , srv2019302930:84 , srv2029607897:84 , srv2031286019:84 , srv2035767498:84 , srv2043657884:84 , srv2047192921:84 , srv2065247807:84 , srv208997978:84 , srv2117101400:84 , srv235026512:84 , srv326599125:84 , srv406659155:84 , srv436687648:84 , srv471395075:84 , srv471413500:84 , srv51139876:84 , srv518179056:84 , srv537649536:84 , srv548566486:84 , srv580330584:84 , srv581560079:84 , srv595836140:84 , srv624294367:84 , srv642216929:84 , srv650186940:84 , srv650428261:84 , srv673254173:84 , srv679929197:84 , srv691254130:84 , srv751617199:84 , srv758700050:84 , srv766934180:84 , srv777942807:84 , srv779292818:84 , srv781110950:84 , srv783949210:84 , srv797788081:84 , srv802935772:84 , srv822994723:84 , srv82795077:84 , srv828433321:84 , srv840291903:84 , srv910929775:84 , srv917442743:84 , srv935827756:84 , srv950458203:84 , srv972979611:84 , srv981129602:84 , srv984274043:84 , srv989367335:84 , srv1165853973:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-11-21 20:53:00,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-21 20:53:00,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1048046499=1, srv1540608871=31, srv1686891588=35, srv1144195644=7, srv326599125=60, srv2031286019=52, srv471413500=64, srv1718504517=36, srv624294367=72, srv1494008102=29, srv1349091259=19, srv2016480351=49, srv1886431982=41, srv650186940=74, srv1028049354=0, srv581560079=70, srv777942807=82, srv1748445454=37, srv917442743=93, srv781110950=84, srv580330584=69, srv910929775=92, srv1853275664=40, srv235026512=59, srv2047192921=55, srv1253691043=15, srv1212733914=12, srv766934180=81, srv2029607897=51, srv82795077=89, srv138933188=21, srv1419920315=22, srv1165853973=9, srv1898947002=42, srv1422948339=23, srv673254173=76, srv779292818=83, srv981129602=97, srv1838092390=39, srv650428261=75, srv840291903=91, srv1238570394=14, srv1493133045=28, srv802935772=87, srv822994723=88, srv2035767498=53, srv1194911399=10, srv208997978=57, srv1092008746=3, srv1749188227=38, srv1202575173=11, srv436687648=62, srv1988828198=48, srv1932314325=46, srv471395075=63, srv1425742634=24, srv148401543=26, srv1486804453=27, srv1104421682=4, srv972979611=96, srv2117101400=58, srv1163567220=8, srv751617199=79, srv537649536=67, srv1538257258=30, srv1263745745=16, srv1566658138=33, srv1224434769=13, srv1561553682=32, srv190842938=43, srv758700050=80, srv548566486=68, srv950458203=95, srv51139876=65, srv595836140=71, srv1382247218=20, srv406659155=61, srv2043657884=54, srv797788081=86, srv1916335608=45, srv196788229=47, srv1141689709=6, srv935827756=94, srv134335764=18, srv989367335=99, srv2065247807=56, srv783949210=85, srv1912836395=44, srv679929197=77, srv642216929=73, srv1280733502=17, srv691254130=78, srv1090562519=2, srv984274043=98, srv2019302930=50, srv828433321=90, srv1132664181=5, srv518179056=66, srv1439150444=25, srv1616441895=34} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-21 20:53:00,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-21 20:53:00,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-21 20:53:00,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-21 20:53:00,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-21 20:53:00,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-21 20:53:00,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-21 20:53:00,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-21 20:53:00,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-21 20:53:00,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-21 20:53:00,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-21 20:53:00,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-21 20:53:00,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-21 20:53:00,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-21 20:53:00,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-21 20:53:00,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-21 20:53:00,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-21 20:53:00,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-21 20:53:00,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-21 20:53:00,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-21 20:53:00,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-21 20:53:00,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-21 20:53:00,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-21 20:53:00,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-21 20:53:00,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-21 20:53:00,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-21 20:53:00,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-21 20:53:00,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-21 20:53:00,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-21 20:53:00,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-21 20:53:00,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-21 20:53:00,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-11-21 20:53:00,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-11-21 20:53:00,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-11-21 20:53:00,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-11-21 20:53:00,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-11-21 20:53:00,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-11-21 20:53:00,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-11-21 20:53:00,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-11-21 20:53:00,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-11-21 20:53:00,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-11-21 20:53:00,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-11-21 20:53:00,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-11-21 20:53:00,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-11-21 20:53:00,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-11-21 20:53:00,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-11-21 20:53:00,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-11-21 20:53:00,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-11-21 20:53:00,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-11-21 20:53:00,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-11-21 20:53:00,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-11-21 20:53:00,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-11-21 20:53:00,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-11-21 20:53:00,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-11-21 20:53:00,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-11-21 20:53:00,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-11-21 20:53:00,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-11-21 20:53:00,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-11-21 20:53:00,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-11-21 20:53:00,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-11-21 20:53:00,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-11-21 20:53:00,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-11-21 20:53:00,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-11-21 20:53:00,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-11-21 20:53:00,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-11-21 20:53:00,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-11-21 20:53:00,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-11-21 20:53:00,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-11-21 20:53:00,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-11-21 20:53:00,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-11-21 20:53:00,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-11-21 20:53:00,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-11-21 20:53:00,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-11-21 20:53:00,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-11-21 20:53:00,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-11-21 20:53:00,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-11-21 20:53:00,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-11-21 20:53:00,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-11-21 20:53:00,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-11-21 20:53:00,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-11-21 20:53:00,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-11-21 20:53:00,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-11-21 20:53:00,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-11-21 20:53:00,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-11-21 20:53:00,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-11-21 20:53:00,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-11-21 20:53:00,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-11-21 20:53:00,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-11-21 20:53:00,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-11-21 20:53:00,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-11-21 20:53:00,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-11-21 20:53:00,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-11-21 20:53:00,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-11-21 20:53:00,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-11-21 20:53:00,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-11-21 20:53:00,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-11-21 20:53:00,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-11-21 20:53:00,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-11-21 20:53:00,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-11-21 20:53:00,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-11-21 20:53:00,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-11-21 20:53:00,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-11-21 20:53:00,882 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-11-21 20:53:00,882 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-11-21 20:53:00,882 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-11-21 20:53:01,217 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 472 ms to try 5000 different iterations.  Found a solution that moves 4694 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1828797931410914. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04104629829006656, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05458958185120228, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5215555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04104629829006656, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.177, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.25608333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-11-21 20:53:01,233 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv471395075:81 , srv2117101400:82 , srv1253691043:83 , srv1419920315:83 , srv196788229:83 , srv2047192921:83 , srv779292818:83 , srv935827756:83 , srv1104421682:84 , srv1439150444:84 , srv1616441895:84 , srv1838092390:84 , srv2035767498:84 , srv650186940:84 , srv758700050:84 , srv822994723:84 , srv82795077:84 , srv828433321:84 , srv840291903:84 , srv972979611:84 , srv1163567220:85 , srv1349091259:85 , srv1382247218:85 , srv138933188:85 , srv1540608871:85 , srv1749188227:85 , srv2016480351:85 , srv2019302930:85 , srv2029607897:85 , srv2043657884:85 , srv235026512:85 , srv624294367:85 , srv673254173:85 , srv691254130:85 , srv781110950:85 , srv783949210:85 , srv950458203:85 , srv984274043:85 , srv989367335:85 , srv1028049354:86 , srv1194911399:86 , srv1202575173:86 , srv1212733914:86 , srv1238570394:86 , srv1263745745:86 , srv1280733502:86 , srv1425742634:86 , srv1748445454:86 , srv190842938:86 , srv436687648:86 , srv548566486:86 , srv650428261:86 , srv751617199:86 , srv777942807:86 , srv1048046499:87 , srv1090562519:87 , srv1141689709:87 , srv1144195644:87 , srv1224434769:87 , srv134335764:87 , srv1422948339:87 , srv148401543:87 , srv1486804453:87 , srv1493133045:87 , srv1538257258:87 , srv1561553682:87 , srv1718504517:87 , srv1898947002:87 , srv1916335608:87 , srv1932314325:87 , srv2065247807:87 , srv518179056:87 , srv642216929:87 , srv797788081:87 , srv802935772:87 , srv1092008746:88 , srv1494008102:88 , srv1686891588:88 , srv2031286019:88 , srv471413500:88 , srv537649536:88 , srv580330584:88 , srv581560079:88 , srv595836140:88 , srv679929197:88 , srv910929775:88 , srv981129602:88 , srv1566658138:89 , srv1988828198:89 , srv208997978:89 , srv326599125:89 , srv917442743:89 , srv1853275664:90 , srv1912836395:90 , srv51139876:90 , srv1132664181:91 , srv406659155:93 , srv766934180:94 , srv1886431982:95 , srv1165853973:455 }
2023-11-21 20:53:01,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-21 20:53:01,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1048046499=1, srv1540608871=31, srv1686891588=35, srv1144195644=7, srv326599125=60, srv2031286019=52, srv471413500=64, srv1718504517=36, srv624294367=72, srv1494008102=29, srv1349091259=19, srv2016480351=49, srv1886431982=41, srv650186940=74, srv1028049354=0, srv581560079=70, srv777942807=82, srv1748445454=37, srv917442743=93, srv781110950=84, srv580330584=69, srv910929775=92, srv1853275664=40, srv235026512=59, srv2047192921=55, srv1253691043=15, srv1212733914=12, srv766934180=81, srv2029607897=51, srv82795077=89, srv138933188=21, srv1419920315=22, srv1165853973=9, srv1898947002=42, srv1422948339=23, srv673254173=76, srv779292818=83, srv981129602=97, srv1838092390=39, srv650428261=75, srv840291903=91, srv1238570394=14, srv1493133045=28, srv802935772=87, srv822994723=88, srv2035767498=53, srv1194911399=10, srv208997978=57, srv1092008746=3, srv1749188227=38, srv1202575173=11, srv436687648=62, srv1988828198=48, srv1932314325=46, srv471395075=63, srv1425742634=24, srv148401543=26, srv1486804453=27, srv1104421682=4, srv972979611=96, srv2117101400=58, srv1163567220=8, srv751617199=79, srv537649536=67, srv1538257258=30, srv1263745745=16, srv1566658138=33, srv1224434769=13, srv1561553682=32, srv190842938=43, srv758700050=80, srv548566486=68, srv950458203=95, srv51139876=65, srv595836140=71, srv1382247218=20, srv406659155=61, srv2043657884=54, srv797788081=86, srv1916335608=45, srv196788229=47, srv1141689709=6, srv935827756=94, srv134335764=18, srv989367335=99, srv2065247807=56, srv783949210=85, srv1912836395=44, srv679929197=77, srv642216929=73, srv1280733502=17, srv691254130=78, srv1090562519=2, srv984274043=98, srv2019302930=50, srv828433321=90, srv1132664181=5, srv518179056=66, srv1439150444=25, srv1616441895=34} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-21 20:53:01,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-21 20:53:01,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-21 20:53:01,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-21 20:53:01,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-21 20:53:01,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-21 20:53:01,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-21 20:53:01,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-21 20:53:01,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-21 20:53:01,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-21 20:53:01,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-21 20:53:01,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-21 20:53:01,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-21 20:53:01,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-21 20:53:01,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-21 20:53:01,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-21 20:53:01,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-21 20:53:01,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-21 20:53:01,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-21 20:53:01,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-21 20:53:01,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-21 20:53:01,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-21 20:53:01,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-21 20:53:01,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-21 20:53:01,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-21 20:53:01,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-21 20:53:01,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-21 20:53:01,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-21 20:53:01,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-21 20:53:01,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-21 20:53:01,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-21 20:53:01,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-11-21 20:53:01,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-11-21 20:53:01,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-11-21 20:53:01,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-11-21 20:53:01,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-11-21 20:53:01,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-11-21 20:53:01,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-11-21 20:53:01,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-11-21 20:53:01,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-11-21 20:53:01,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-11-21 20:53:01,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-11-21 20:53:01,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-11-21 20:53:01,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-11-21 20:53:01,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-11-21 20:53:01,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-11-21 20:53:01,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-11-21 20:53:01,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-11-21 20:53:01,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-11-21 20:53:01,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-11-21 20:53:01,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-11-21 20:53:01,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-11-21 20:53:01,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-11-21 20:53:01,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-11-21 20:53:01,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-11-21 20:53:01,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-11-21 20:53:01,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-11-21 20:53:01,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-11-21 20:53:01,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-11-21 20:53:01,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-11-21 20:53:01,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-11-21 20:53:01,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-11-21 20:53:01,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-11-21 20:53:01,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-11-21 20:53:01,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-11-21 20:53:01,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-11-21 20:53:01,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-11-21 20:53:01,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-11-21 20:53:01,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-11-21 20:53:01,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-11-21 20:53:01,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-11-21 20:53:01,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-11-21 20:53:01,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-11-21 20:53:01,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-11-21 20:53:01,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-11-21 20:53:01,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-11-21 20:53:01,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-11-21 20:53:01,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-11-21 20:53:01,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-11-21 20:53:01,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-11-21 20:53:01,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-11-21 20:53:01,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-11-21 20:53:01,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-11-21 20:53:01,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-11-21 20:53:01,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-11-21 20:53:01,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-11-21 20:53:01,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-11-21 20:53:01,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-11-21 20:53:01,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-11-21 20:53:01,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-11-21 20:53:01,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-11-21 20:53:01,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-11-21 20:53:01,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-11-21 20:53:01,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-11-21 20:53:01,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-11-21 20:53:01,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-11-21 20:53:01,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-11-21 20:53:01,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-11-21 20:53:01,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-11-21 20:53:01,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-11-21 20:53:01,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-11-21 20:53:01,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-11-21 20:53:01,425 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=0.04104629829006656, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05458958185120228, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04104629829006656, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.177, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.25608333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-11-21 20:53:01,425 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-11-21 20:53:01,426 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1828469250505876, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04104629829006656, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05458958185120228, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04104629829006656, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.177, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.25608333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-11-21 20:53:01,604 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 304 ms to try 5000 different iterations.  Found a solution that moves 2709 regions; Going from a computed imbalance of 0.1828469250505876 to a new imbalance of 0.014707200668101578. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022529857148903955); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03560917673877716, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.301, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022529857148903955); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011416666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.046, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-11-21 20:53:01,612 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv766934180:78 , srv406659155:79 , srv208997978:80 , srv326599125:80 , srv2031286019:81 , srv1141689709:82 , srv1144195644:82 , srv1686891588:82 , srv1718504517:82 , srv1912836395:82 , srv1932314325:82 , srv51139876:82 , srv581560079:82 , srv910929775:82 , srv981129602:82 , srv1853275664:83 , srv1886431982:83 , srv1898947002:83 , srv1988828198:83 , srv2065247807:83 , srv518179056:83 , srv642216929:83 , srv650428261:83 , srv679929197:83 , srv917442743:83 , srv1092008746:84 , srv1132664181:84 , srv1486804453:84 , srv1566658138:84 , srv580330584:84 , srv751617199:84 , srv1028049354:85 , srv1090562519:85 , srv1238570394:85 , srv1280733502:85 , srv134335764:85 , srv1422948339:85 , srv148401543:85 , srv1494008102:85 , srv1538257258:85 , srv595836140:85 , srv797788081:85 , srv802935772:85 , srv1202575173:86 , srv1224434769:86 , srv1253691043:86 , srv1425742634:86 , srv1493133045:86 , srv1748445454:86 , srv190842938:86 , srv1916335608:86 , srv2035767498:86 , srv235026512:86 , srv777942807:86 , srv781110950:86 , srv840291903:86 , srv1104421682:87 , srv1212733914:87 , srv1263745745:87 , srv1349091259:87 , srv138933188:87 , srv1540608871:87 , srv1561553682:87 , srv1838092390:87 , srv2019302930:87 , srv2029607897:87 , srv2043657884:87 , srv471413500:87 , srv537649536:87 , srv548566486:87 , srv650186940:87 , srv950458203:87 , srv972979611:87 , srv984274043:87 , srv989367335:87 , srv1163567220:88 , srv1382247218:88 , srv1616441895:88 , srv196788229:88 , srv436687648:88 , srv691254130:88 , srv783949210:88 , srv82795077:88 , srv1048046499:89 , srv1439150444:89 , srv2016480351:89 , srv471395075:89 , srv673254173:89 , srv758700050:89 , srv822994723:89 , srv1194911399:90 , srv1419920315:90 , srv1749188227:90 , srv2047192921:90 , srv2117101400:90 , srv624294367:90 , srv779292818:90 , srv935827756:90 , srv828433321:91 , srv1165853973:519 }
2023-11-21 20:53:01,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-21 20:53:01,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1048046499=1, srv1540608871=31, srv1686891588=35, srv1144195644=7, srv326599125=60, srv2031286019=52, srv471413500=64, srv1718504517=36, srv624294367=72, srv1494008102=29, srv1349091259=19, srv2016480351=49, srv1886431982=41, srv650186940=74, srv1028049354=0, srv581560079=70, srv777942807=82, srv1748445454=37, srv917442743=93, srv781110950=84, srv580330584=69, srv910929775=92, srv1853275664=40, srv235026512=59, srv2047192921=55, srv1253691043=15, srv1212733914=12, srv766934180=81, srv2029607897=51, srv82795077=89, srv138933188=21, srv1419920315=22, srv1165853973=9, srv1898947002=42, srv1422948339=23, srv673254173=76, srv779292818=83, srv981129602=97, srv1838092390=39, srv650428261=75, srv840291903=91, srv1238570394=14, srv1493133045=28, srv802935772=87, srv822994723=88, srv2035767498=53, srv1194911399=10, srv208997978=57, srv1092008746=3, srv1749188227=38, srv1202575173=11, srv436687648=62, srv1988828198=48, srv1932314325=46, srv471395075=63, srv1425742634=24, srv148401543=26, srv1486804453=27, srv1104421682=4, srv972979611=96, srv2117101400=58, srv1163567220=8, srv751617199=79, srv537649536=67, srv1538257258=30, srv1263745745=16, srv1566658138=33, srv1224434769=13, srv1561553682=32, srv190842938=43, srv758700050=80, srv548566486=68, srv950458203=95, srv51139876=65, srv595836140=71, srv1382247218=20, srv406659155=61, srv2043657884=54, srv797788081=86, srv1916335608=45, srv196788229=47, srv1141689709=6, srv935827756=94, srv134335764=18, srv989367335=99, srv2065247807=56, srv783949210=85, srv1912836395=44, srv679929197=77, srv642216929=73, srv1280733502=17, srv691254130=78, srv1090562519=2, srv984274043=98, srv2019302930=50, srv828433321=90, srv1132664181=5, srv518179056=66, srv1439150444=25, srv1616441895=34} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-21 20:53:01,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-21 20:53:01,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-21 20:53:01,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-21 20:53:01,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-21 20:53:01,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-21 20:53:01,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-21 20:53:01,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-21 20:53:01,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-21 20:53:01,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-21 20:53:01,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-21 20:53:01,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-21 20:53:01,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-21 20:53:01,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-21 20:53:01,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-21 20:53:01,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-21 20:53:01,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-21 20:53:01,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-21 20:53:01,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-21 20:53:01,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-21 20:53:01,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-21 20:53:01,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-21 20:53:01,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-21 20:53:01,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-21 20:53:01,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-21 20:53:01,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-21 20:53:01,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-21 20:53:01,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-21 20:53:01,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-21 20:53:01,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-21 20:53:01,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-21 20:53:01,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-11-21 20:53:01,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-11-21 20:53:01,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-11-21 20:53:01,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-11-21 20:53:01,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-11-21 20:53:01,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-11-21 20:53:01,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-11-21 20:53:01,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-11-21 20:53:01,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-11-21 20:53:01,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-11-21 20:53:01,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-11-21 20:53:01,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-11-21 20:53:01,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-11-21 20:53:01,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-11-21 20:53:01,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-11-21 20:53:01,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-11-21 20:53:01,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-11-21 20:53:01,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-11-21 20:53:01,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-11-21 20:53:01,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-11-21 20:53:01,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-11-21 20:53:01,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-11-21 20:53:01,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-11-21 20:53:01,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-11-21 20:53:01,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-11-21 20:53:01,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-11-21 20:53:01,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-11-21 20:53:01,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-11-21 20:53:01,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-11-21 20:53:01,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-11-21 20:53:01,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-11-21 20:53:01,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-11-21 20:53:01,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-11-21 20:53:01,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-11-21 20:53:01,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-11-21 20:53:01,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-11-21 20:53:01,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-11-21 20:53:01,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-11-21 20:53:01,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-11-21 20:53:01,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-11-21 20:53:01,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-11-21 20:53:01,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-11-21 20:53:01,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-11-21 20:53:01,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-11-21 20:53:01,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-11-21 20:53:01,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-11-21 20:53:01,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-11-21 20:53:01,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-11-21 20:53:01,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-11-21 20:53:01,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-11-21 20:53:01,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-11-21 20:53:01,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-11-21 20:53:01,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-11-21 20:53:01,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-11-21 20:53:01,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-11-21 20:53:01,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-11-21 20:53:01,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-11-21 20:53:01,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-11-21 20:53:01,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-11-21 20:53:01,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-11-21 20:53:01,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-11-21 20:53:01,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-11-21 20:53:01,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-11-21 20:53:01,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-11-21 20:53:01,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-11-21 20:53:01,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-11-21 20:53:01,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-11-21 20:53:01,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-11-21 20:53:01,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-11-21 20:53:01,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-11-21 20:53:01,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-11-21 20:53:01,746 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=0.022529857148903955); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03560917673877716, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022529857148903955); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011416666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.046, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-11-21 20:53:01,747 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-11-21 20:53:01,747 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014688231844672786, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022529857148903955); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03560917673877716, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022529857148903955); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011416666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.046, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-11-21 20:53:02,046 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 396 ms to try 5000 different iterations.  Found a solution that moves 1021 regions; Going from a computed imbalance of 0.014688231844672786 to a new imbalance of 9.132748258862788E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006785326333203205); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009039134271190744); MoveCostFunction : (multiplier=7.0, imbalance=0.11344444444444444, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006785326333203205); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005083333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-11-21 20:53:02,049 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1886431982:80 , srv1048046499:81 , srv1194911399:81 , srv828433321:82 , srv1382247218:83 , srv1493133045:83 , srv1561553682:83 , srv1749188227:83 , srv1853275664:83 , srv2016480351:83 , srv471413500:83 , srv537649536:83 , srv624294367:83 , srv1132664181:84 , srv1163567220:84 , srv1212733914:84 , srv1224434769:84 , srv1263745745:84 , srv1419920315:84 , srv1439150444:84 , srv148401543:84 , srv1494008102:84 , srv1566658138:84 , srv1916335608:84 , srv436687648:84 , srv580330584:84 , srv673254173:84 , srv691254130:84 , srv935827756:84 , srv1090562519:85 , srv1202575173:85 , srv134335764:85 , srv1349091259:85 , srv138933188:85 , srv1912836395:85 , srv1988828198:85 , srv2047192921:85 , srv2117101400:85 , srv406659155:85 , srv51139876:85 , srv548566486:85 , srv595836140:85 , srv758700050:85 , srv766934180:85 , srv779292818:85 , srv783949210:85 , srv822994723:85 , srv82795077:85 , srv984274043:85 , srv1104421682:86 , srv1238570394:86 , srv1280733502:86 , srv1422948339:86 , srv1425742634:86 , srv1486804453:86 , srv1538257258:86 , srv1540608871:86 , srv1616441895:86 , srv1748445454:86 , srv196788229:86 , srv2019302930:86 , srv2029607897:86 , srv2043657884:86 , srv235026512:86 , srv642216929:86 , srv650186940:86 , srv679929197:86 , srv751617199:86 , srv777942807:86 , srv781110950:86 , srv797788081:86 , srv802935772:86 , srv950458203:86 , srv972979611:86 , srv1028049354:87 , srv1092008746:87 , srv1253691043:87 , srv1898947002:87 , srv2035767498:87 , srv2065247807:87 , srv471395075:87 , srv917442743:87 , srv981129602:87 , srv989367335:87 , srv1141689709:88 , srv1144195644:88 , srv1686891588:88 , srv1718504517:88 , srv1838092390:88 , srv190842938:88 , srv1932314325:88 , srv2031286019:88 , srv208997978:88 , srv326599125:88 , srv518179056:88 , srv581560079:88 , srv840291903:88 , srv910929775:88 , srv650428261:89 , srv1165853973:544 }
2023-11-21 20:53:02,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-21 20:53:02,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1048046499=1, srv1540608871=31, srv1686891588=35, srv1144195644=7, srv326599125=60, srv2031286019=52, srv471413500=64, srv1718504517=36, srv624294367=72, srv1494008102=29, srv1349091259=19, srv2016480351=49, srv1886431982=41, srv650186940=74, srv1028049354=0, srv581560079=70, srv777942807=82, srv1748445454=37, srv917442743=93, srv781110950=84, srv580330584=69, srv910929775=92, srv1853275664=40, srv235026512=59, srv2047192921=55, srv1253691043=15, srv1212733914=12, srv766934180=81, srv2029607897=51, srv82795077=89, srv138933188=21, srv1419920315=22, srv1165853973=9, srv1898947002=42, srv1422948339=23, srv673254173=76, srv779292818=83, srv981129602=97, srv1838092390=39, srv650428261=75, srv840291903=91, srv1238570394=14, srv1493133045=28, srv802935772=87, srv822994723=88, srv2035767498=53, srv1194911399=10, srv208997978=57, srv1092008746=3, srv1749188227=38, srv1202575173=11, srv436687648=62, srv1988828198=48, srv1932314325=46, srv471395075=63, srv1425742634=24, srv148401543=26, srv1486804453=27, srv1104421682=4, srv972979611=96, srv2117101400=58, srv1163567220=8, srv751617199=79, srv537649536=67, srv1538257258=30, srv1263745745=16, srv1566658138=33, srv1224434769=13, srv1561553682=32, srv190842938=43, srv758700050=80, srv548566486=68, srv950458203=95, srv51139876=65, srv595836140=71, srv1382247218=20, srv406659155=61, srv2043657884=54, srv797788081=86, srv1916335608=45, srv196788229=47, srv1141689709=6, srv935827756=94, srv134335764=18, srv989367335=99, srv2065247807=56, srv783949210=85, srv1912836395=44, srv679929197=77, srv642216929=73, srv1280733502=17, srv691254130=78, srv1090562519=2, srv984274043=98, srv2019302930=50, srv828433321=90, srv1132664181=5, srv518179056=66, srv1439150444=25, srv1616441895=34} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-21 20:53:02,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-21 20:53:02,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-21 20:53:02,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-21 20:53:02,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-21 20:53:02,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-21 20:53:02,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-21 20:53:02,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-21 20:53:02,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-21 20:53:02,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-21 20:53:02,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-21 20:53:02,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-21 20:53:02,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-21 20:53:02,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-21 20:53:02,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-21 20:53:02,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-21 20:53:02,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-21 20:53:02,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-21 20:53:02,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-21 20:53:02,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-21 20:53:02,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-21 20:53:02,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-21 20:53:02,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-21 20:53:02,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-21 20:53:02,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-21 20:53:02,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-21 20:53:02,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-21 20:53:02,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-21 20:53:02,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-21 20:53:02,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-21 20:53:02,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-21 20:53:02,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-11-21 20:53:02,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-11-21 20:53:02,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-11-21 20:53:02,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-11-21 20:53:02,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-11-21 20:53:02,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-11-21 20:53:02,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-11-21 20:53:02,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-11-21 20:53:02,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-11-21 20:53:02,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-11-21 20:53:02,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-11-21 20:53:02,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-11-21 20:53:02,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-11-21 20:53:02,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-11-21 20:53:02,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-11-21 20:53:02,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-11-21 20:53:02,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-11-21 20:53:02,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-11-21 20:53:02,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-11-21 20:53:02,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-11-21 20:53:02,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-11-21 20:53:02,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-11-21 20:53:02,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-11-21 20:53:02,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-11-21 20:53:02,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-11-21 20:53:02,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-11-21 20:53:02,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-11-21 20:53:02,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-11-21 20:53:02,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-11-21 20:53:02,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-11-21 20:53:02,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-11-21 20:53:02,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-11-21 20:53:02,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-11-21 20:53:02,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-11-21 20:53:02,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-11-21 20:53:02,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-11-21 20:53:02,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-11-21 20:53:02,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-11-21 20:53:02,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-11-21 20:53:02,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-11-21 20:53:02,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-11-21 20:53:02,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-11-21 20:53:02,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-11-21 20:53:02,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-11-21 20:53:02,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-11-21 20:53:02,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-11-21 20:53:02,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-11-21 20:53:02,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-11-21 20:53:02,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-11-21 20:53:02,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-11-21 20:53:02,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-11-21 20:53:02,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-11-21 20:53:02,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-11-21 20:53:02,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-11-21 20:53:02,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-11-21 20:53:02,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-11-21 20:53:02,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-11-21 20:53:02,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-11-21 20:53:02,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-11-21 20:53:02,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-11-21 20:53:02,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-11-21 20:53:02,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-11-21 20:53:02,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-11-21 20:53:02,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-11-21 20:53:02,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-11-21 20:53:02,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-11-21 20:53:02,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-11-21 20:53:02,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-11-21 20:53:02,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-11-21 20:53:02,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-11-21 20:53:02,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-11-21 20:53:02,193 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=0.006785326333203205); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009039134271190744); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006785326333203205); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005083333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-11-21 20:53:02,193 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-11-21 20:53:02,193 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=9.061256310834744E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006785326333203205); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009039134271190744); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006785326333203205); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005083333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-11-21 20:53:02,384 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 287 ms to try 5000 different iterations.  Found a solution that moves 287 regions; Going from a computed imbalance of 9.061256310834744E-4 to a new imbalance of 5.7688584810103305E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.03188888888888889, 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=5.0E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-11-21 20:53:02,385 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1132664181:82 , srv190842938:82 , srv1838092390:83 , srv537649536:83 , srv840291903:83 , srv917442743:83 , srv989367335:83 , srv1092008746:84 , srv1224434769:84 , srv1280733502:84 , srv1422948339:84 , srv1425742634:84 , srv1538257258:84 , srv1540608871:84 , srv1616441895:84 , srv1686891588:84 , srv1748445454:84 , srv1749188227:84 , srv1886431982:84 , srv1932314325:84 , srv2019302930:84 , srv2029607897:84 , srv2043657884:84 , srv2047192921:84 , srv208997978:84 , srv518179056:84 , srv581560079:84 , srv595836140:84 , srv624294367:84 , srv650186940:84 , srv650428261:84 , srv673254173:84 , srv758700050:84 , srv777942807:84 , srv783949210:84 , srv797788081:84 , srv802935772:84 , srv910929775:84 , srv950458203:84 , srv1028049354:85 , srv1048046499:85 , srv1090562519:85 , srv1104421682:85 , srv1141689709:85 , srv1144195644:85 , srv1163567220:85 , srv1194911399:85 , srv1202575173:85 , srv1212733914:85 , srv1238570394:85 , srv134335764:85 , srv1349091259:85 , srv138933188:85 , srv1419920315:85 , srv1439150444:85 , srv1486804453:85 , srv1494008102:85 , srv1561553682:85 , srv1566658138:85 , srv1718504517:85 , srv1853275664:85 , srv1898947002:85 , srv1912836395:85 , srv1916335608:85 , srv196788229:85 , srv1988828198:85 , srv2016480351:85 , srv2031286019:85 , srv2035767498:85 , srv2065247807:85 , srv2117101400:85 , srv235026512:85 , srv326599125:85 , srv406659155:85 , srv436687648:85 , srv471413500:85 , srv51139876:85 , srv548566486:85 , srv580330584:85 , srv679929197:85 , srv691254130:85 , srv766934180:85 , srv779292818:85 , srv781110950:85 , srv822994723:85 , srv82795077:85 , srv828433321:85 , srv935827756:85 , srv972979611:85 , srv981129602:85 , srv984274043:85 , srv1253691043:86 , srv1263745745:86 , srv1382247218:86 , srv148401543:86 , srv1493133045:86 , srv471395075:86 , srv642216929:86 , srv751617199:86 , srv1165853973:625 }
2023-11-21 20:53:02,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-21 20:53:02,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1048046499=1, srv1540608871=31, srv1686891588=35, srv1144195644=7, srv326599125=60, srv2031286019=52, srv471413500=64, srv1718504517=36, srv624294367=72, srv1494008102=29, srv1349091259=19, srv2016480351=49, srv1886431982=41, srv650186940=74, srv1028049354=0, srv581560079=70, srv777942807=82, srv1748445454=37, srv917442743=93, srv781110950=84, srv580330584=69, srv910929775=92, srv1853275664=40, srv235026512=59, srv2047192921=55, srv1253691043=15, srv1212733914=12, srv766934180=81, srv2029607897=51, srv82795077=89, srv138933188=21, srv1419920315=22, srv1165853973=9, srv1898947002=42, srv1422948339=23, srv673254173=76, srv779292818=83, srv981129602=97, srv1838092390=39, srv650428261=75, srv840291903=91, srv1238570394=14, srv1493133045=28, srv802935772=87, srv822994723=88, srv2035767498=53, srv1194911399=10, srv208997978=57, srv1092008746=3, srv1749188227=38, srv1202575173=11, srv436687648=62, srv1988828198=48, srv1932314325=46, srv471395075=63, srv1425742634=24, srv148401543=26, srv1486804453=27, srv1104421682=4, srv972979611=96, srv2117101400=58, srv1163567220=8, srv751617199=79, srv537649536=67, srv1538257258=30, srv1263745745=16, srv1566658138=33, srv1224434769=13, srv1561553682=32, srv190842938=43, srv758700050=80, srv548566486=68, srv950458203=95, srv51139876=65, srv595836140=71, srv1382247218=20, srv406659155=61, srv2043657884=54, srv797788081=86, srv1916335608=45, srv196788229=47, srv1141689709=6, srv935827756=94, srv134335764=18, srv989367335=99, srv2065247807=56, srv783949210=85, srv1912836395=44, srv679929197=77, srv642216929=73, srv1280733502=17, srv691254130=78, srv1090562519=2, srv984274043=98, srv2019302930=50, srv828433321=90, srv1132664181=5, srv518179056=66, srv1439150444=25, srv1616441895=34} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-21 20:53:02,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-21 20:53:02,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-21 20:53:02,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-21 20:53:02,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-21 20:53:02,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-21 20:53:02,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-21 20:53:02,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-21 20:53:02,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-21 20:53:02,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-21 20:53:02,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-21 20:53:02,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-21 20:53:02,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-21 20:53:02,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-21 20:53:02,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-21 20:53:02,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-21 20:53:02,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-21 20:53:02,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-21 20:53:02,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-21 20:53:02,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-21 20:53:02,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-21 20:53:02,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-21 20:53:02,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-21 20:53:02,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-21 20:53:02,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-21 20:53:02,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-21 20:53:02,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-21 20:53:02,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-21 20:53:02,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-21 20:53:02,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-21 20:53:02,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-21 20:53:02,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-11-21 20:53:02,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-11-21 20:53:02,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-11-21 20:53:02,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-11-21 20:53:02,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-11-21 20:53:02,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-11-21 20:53:02,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-11-21 20:53:02,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-11-21 20:53:02,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-11-21 20:53:02,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-11-21 20:53:02,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-11-21 20:53:02,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-11-21 20:53:02,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-11-21 20:53:02,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-11-21 20:53:02,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-11-21 20:53:02,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-11-21 20:53:02,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-11-21 20:53:02,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-11-21 20:53:02,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-11-21 20:53:02,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-11-21 20:53:02,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-11-21 20:53:02,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-11-21 20:53:02,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-11-21 20:53:02,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-11-21 20:53:02,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-11-21 20:53:02,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-11-21 20:53:02,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-11-21 20:53:02,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-11-21 20:53:02,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-11-21 20:53:02,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-11-21 20:53:02,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-11-21 20:53:02,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-11-21 20:53:02,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-11-21 20:53:02,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-11-21 20:53:02,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-11-21 20:53:02,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-11-21 20:53:02,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-11-21 20:53:02,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-11-21 20:53:02,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-11-21 20:53:02,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-11-21 20:53:02,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-11-21 20:53:02,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-11-21 20:53:02,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-11-21 20:53:02,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-11-21 20:53:02,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-11-21 20:53:02,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-11-21 20:53:02,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-11-21 20:53:02,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-11-21 20:53:02,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-11-21 20:53:02,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-11-21 20:53:02,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-11-21 20:53:02,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-11-21 20:53:02,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-11-21 20:53:02,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-11-21 20:53:02,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-11-21 20:53:02,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-11-21 20:53:02,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-11-21 20:53:02,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-11-21 20:53:02,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-11-21 20:53:02,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-11-21 20:53:02,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-11-21 20:53:02,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-11-21 20:53:02,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-11-21 20:53:02,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-11-21 20:53:02,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-11-21 20:53:02,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-11-21 20:53:02,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-11-21 20:53:02,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-11-21 20:53:02,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-11-21 20:53:02,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-11-21 20:53:02,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-11-21 20:53:02,497 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-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=5.0E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-11-21 20:53:02,497 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-11-21 20:53:02,497 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.567896785769892E-5, 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=5.0E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-11-21 20:53:02,650 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 229 ms to try 5000 different iterations.  Found a solution that moves 38 regions; Going from a computed imbalance of 5.567896785769892E-5 to a new imbalance of 6.298160426806302E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0013400504203456161); MoveCostFunction : (multiplier=7.0, imbalance=0.004222222222222222); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-11-21 20:53:02,650 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1028049354:83 , srv1092008746:83 , srv1263745745:83 , srv436687648:83 , srv471395075:83 , srv471413500:83 , srv548566486:83 , srv779292818:83 , srv822994723:83 , srv1048046499:84 , srv1090562519:84 , srv1104421682:84 , srv1141689709:84 , srv1144195644:84 , srv1163567220:84 , srv1194911399:84 , srv1202575173:84 , srv1212733914:84 , srv1238570394:84 , srv1253691043:84 , srv134335764:84 , srv1349091259:84 , srv1382247218:84 , srv138933188:84 , srv1419920315:84 , srv1422948339:84 , srv1425742634:84 , srv1439150444:84 , srv148401543:84 , srv1486804453:84 , srv1493133045:84 , srv1494008102:84 , srv1538257258:84 , srv1540608871:84 , srv1561553682:84 , srv1566658138:84 , srv1616441895:84 , srv1686891588:84 , srv1718504517:84 , srv1748445454:84 , srv1749188227:84 , srv1838092390:84 , srv1886431982:84 , srv1898947002:84 , srv190842938:84 , srv1912836395:84 , srv1916335608:84 , srv196788229:84 , srv1988828198:84 , srv2016480351:84 , srv2019302930:84 , srv2029607897:84 , srv2031286019:84 , srv2035767498:84 , srv2043657884:84 , srv2047192921:84 , srv2065247807:84 , srv2117101400:84 , srv235026512:84 , srv326599125:84 , srv406659155:84 , srv51139876:84 , srv518179056:84 , srv581560079:84 , srv595836140:84 , srv624294367:84 , srv642216929:84 , srv650428261:84 , srv673254173:84 , srv679929197:84 , srv691254130:84 , srv751617199:84 , srv758700050:84 , srv766934180:84 , srv777942807:84 , srv781110950:84 , srv783949210:84 , srv797788081:84 , srv802935772:84 , srv82795077:84 , srv828433321:84 , srv910929775:84 , srv917442743:84 , srv935827756:84 , srv950458203:84 , srv972979611:84 , srv981129602:84 , srv984274043:84 , srv989367335:84 , srv1132664181:85 , srv1224434769:85 , srv1280733502:85 , srv1853275664:85 , srv1932314325:85 , srv208997978:85 , srv537649536:85 , srv580330584:85 , srv650186940:85 , srv840291903:85 , srv1165853973:683 }
2023-11-21 20:53:02,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-21 20:53:02,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1048046499=1, srv1540608871=31, srv1686891588=35, srv1144195644=7, srv326599125=60, srv2031286019=52, srv471413500=64, srv1718504517=36, srv624294367=72, srv1494008102=29, srv1349091259=19, srv2016480351=49, srv1886431982=41, srv650186940=74, srv1028049354=0, srv581560079=70, srv777942807=82, srv1748445454=37, srv917442743=93, srv781110950=84, srv580330584=69, srv910929775=92, srv1853275664=40, srv235026512=59, srv2047192921=55, srv1253691043=15, srv1212733914=12, srv766934180=81, srv2029607897=51, srv82795077=89, srv138933188=21, srv1419920315=22, srv1165853973=9, srv1898947002=42, srv1422948339=23, srv673254173=76, srv779292818=83, srv981129602=97, srv1838092390=39, srv650428261=75, srv840291903=91, srv1238570394=14, srv1493133045=28, srv802935772=87, srv822994723=88, srv2035767498=53, srv1194911399=10, srv208997978=57, srv1092008746=3, srv1749188227=38, srv1202575173=11, srv436687648=62, srv1988828198=48, srv1932314325=46, srv471395075=63, srv1425742634=24, srv148401543=26, srv1486804453=27, srv1104421682=4, srv972979611=96, srv2117101400=58, srv1163567220=8, srv751617199=79, srv537649536=67, srv1538257258=30, srv1263745745=16, srv1566658138=33, srv1224434769=13, srv1561553682=32, srv190842938=43, srv758700050=80, srv548566486=68, srv950458203=95, srv51139876=65, srv595836140=71, srv1382247218=20, srv406659155=61, srv2043657884=54, srv797788081=86, srv1916335608=45, srv196788229=47, srv1141689709=6, srv935827756=94, srv134335764=18, srv989367335=99, srv2065247807=56, srv783949210=85, srv1912836395=44, srv679929197=77, srv642216929=73, srv1280733502=17, srv691254130=78, srv1090562519=2, srv984274043=98, srv2019302930=50, srv828433321=90, srv1132664181=5, srv518179056=66, srv1439150444=25, srv1616441895=34} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-21 20:53:02,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-21 20:53:02,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-21 20:53:02,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-21 20:53:02,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-21 20:53:02,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-21 20:53:02,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-21 20:53:02,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-21 20:53:02,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-21 20:53:02,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-21 20:53:02,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-21 20:53:02,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-21 20:53:02,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-21 20:53:02,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-21 20:53:02,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-21 20:53:02,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-21 20:53:02,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-21 20:53:02,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-21 20:53:02,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-21 20:53:02,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-21 20:53:02,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-21 20:53:02,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-21 20:53:02,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-21 20:53:02,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-21 20:53:02,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-21 20:53:02,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-21 20:53:02,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-21 20:53:02,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-21 20:53:02,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-21 20:53:02,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-21 20:53:02,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-21 20:53:02,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-11-21 20:53:02,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-11-21 20:53:02,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-11-21 20:53:02,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-11-21 20:53:02,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-11-21 20:53:02,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-11-21 20:53:02,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-11-21 20:53:02,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-11-21 20:53:02,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-11-21 20:53:02,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-11-21 20:53:02,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-11-21 20:53:02,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-11-21 20:53:02,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-11-21 20:53:02,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-11-21 20:53:02,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-11-21 20:53:02,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-11-21 20:53:02,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-11-21 20:53:02,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-11-21 20:53:02,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-11-21 20:53:02,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-11-21 20:53:02,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-11-21 20:53:02,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-11-21 20:53:02,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-11-21 20:53:02,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-11-21 20:53:02,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-11-21 20:53:02,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-11-21 20:53:02,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-11-21 20:53:02,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-11-21 20:53:02,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-11-21 20:53:02,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-11-21 20:53:02,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-11-21 20:53:02,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-11-21 20:53:02,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-11-21 20:53:02,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-11-21 20:53:02,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-11-21 20:53:02,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-11-21 20:53:02,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-11-21 20:53:02,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-11-21 20:53:02,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-11-21 20:53:02,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-11-21 20:53:02,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-11-21 20:53:02,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-11-21 20:53:02,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-11-21 20:53:02,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-11-21 20:53:02,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-11-21 20:53:02,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-11-21 20:53:02,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-11-21 20:53:02,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-11-21 20:53:02,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-11-21 20:53:02,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-11-21 20:53:02,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-11-21 20:53:02,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-11-21 20:53:02,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-11-21 20:53:02,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-11-21 20:53:02,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-11-21 20:53:02,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-11-21 20:53:02,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-11-21 20:53:02,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-11-21 20:53:02,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-11-21 20:53:02,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-11-21 20:53:02,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-11-21 20:53:02,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-11-21 20:53:02,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-11-21 20:53:02,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-11-21 20:53:02,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-11-21 20:53:02,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-11-21 20:53:02,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-11-21 20:53:02,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-11-21 20:53:02,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-11-21 20:53:02,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-11-21 20:53:02,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-11-21 20:53:02,769 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.032078739728369E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0013400504203456161); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-11-21 20:53:02,769 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1028049354:83 , srv1092008746:83 , srv1263745745:83 , srv436687648:83 , srv471395075:83 , srv471413500:83 , srv548566486:83 , srv779292818:83 , srv822994723:83 , srv1048046499:84 , srv1090562519:84 , srv1104421682:84 , srv1141689709:84 , srv1144195644:84 , srv1163567220:84 , srv1194911399:84 , srv1202575173:84 , srv1212733914:84 , srv1238570394:84 , srv1253691043:84 , srv134335764:84 , srv1349091259:84 , srv1382247218:84 , srv138933188:84 , srv1419920315:84 , srv1422948339:84 , srv1425742634:84 , srv1439150444:84 , srv148401543:84 , srv1486804453:84 , srv1493133045:84 , srv1494008102:84 , srv1538257258:84 , srv1540608871:84 , srv1561553682:84 , srv1566658138:84 , srv1616441895:84 , srv1686891588:84 , srv1718504517:84 , srv1748445454:84 , srv1749188227:84 , srv1838092390:84 , srv1886431982:84 , srv1898947002:84 , srv190842938:84 , srv1912836395:84 , srv1916335608:84 , srv196788229:84 , srv1988828198:84 , srv2016480351:84 , srv2019302930:84 , srv2029607897:84 , srv2031286019:84 , srv2035767498:84 , srv2043657884:84 , srv2047192921:84 , srv2065247807:84 , srv2117101400:84 , srv235026512:84 , srv326599125:84 , srv406659155:84 , srv51139876:84 , srv518179056:84 , srv581560079:84 , srv595836140:84 , srv624294367:84 , srv642216929:84 , srv650428261:84 , srv673254173:84 , srv679929197:84 , srv691254130:84 , srv751617199:84 , srv758700050:84 , srv766934180:84 , srv777942807:84 , srv781110950:84 , srv783949210:84 , srv797788081:84 , srv802935772:84 , srv82795077:84 , srv828433321:84 , srv910929775:84 , srv917442743:84 , srv935827756:84 , srv950458203:84 , srv972979611:84 , srv981129602:84 , srv984274043:84 , srv989367335:84 , srv1132664181:85 , srv1224434769:85 , srv1280733502:85 , srv1853275664:85 , srv1932314325:85 , srv208997978:85 , srv537649536:85 , srv580330584:85 , srv650186940:85 , srv840291903:85 , srv1165853973:683 }
2023-11-21 20:53:02,801 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=308 (was 308), ProcessCount=168 (was 168), AvailableMemoryMB=14647 (was 15397)
2023-11-21 20:53:02,813 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=308, ProcessCount=168, AvailableMemoryMB=14645
2023-11-21 20:53:02,813 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-11-21 20:53:02,813 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2023-11-21 20:53:02,824 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1248170387:84 , srv1264649602:84 , srv131715156:84 , srv133670927:84 , srv1341973795:84 , srv1342007785:84 , srv1372325705:84 , srv1419550476:84 , srv1465067015:84 , srv1543440011:84 , srv1564071051:84 , srv15741590:84 , srv1689889916:84 , srv1793778549:84 , srv179458478:84 , srv1876849012:84 , srv1939728671:84 , srv2021098561:84 , srv237053092:84 , srv34794316:84 , srv511738693:84 , srv533585796:84 , srv604504774:84 , srv699838648:84 , srv771868081:84 , srv847368196:84 , srv90850818:84 , srv956390012:84 , srv985789133:84 , srv92764893:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-11-21 20:53:02,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-21 20:53:02,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1689889916=12, srv604504774=22, srv985789133=29, srv92764893=27, srv1876849012=15, srv847368196=25, srv1342007785=5, srv133670927=3, srv1264649602=1, srv1543440011=9, srv1465067015=8, srv237053092=18, srv90850818=26, srv956390012=28, srv533585796=21, srv1419550476=7, srv131715156=2, srv1248170387=0, srv179458478=14, srv511738693=20, srv771868081=24, srv34794316=19, srv1341973795=4, srv699838648=23, srv1372325705=6, srv2021098561=17, srv1793778549=13, srv1939728671=16, srv15741590=11, srv1564071051=10} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-21 20:53:02,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-21 20:53:02,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-21 20:53:02,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-21 20:53:02,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-21 20:53:02,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-21 20:53:02,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-21 20:53:02,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-21 20:53:02,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-21 20:53:02,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-21 20:53:02,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-21 20:53:02,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-21 20:53:02,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-21 20:53:02,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-21 20:53:02,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-21 20:53:02,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-21 20:53:02,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-21 20:53:02,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-21 20:53:02,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-21 20:53:02,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-21 20:53:02,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-21 20:53:02,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-21 20:53:02,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-21 20:53:02,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-21 20:53:02,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-21 20:53:02,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-21 20:53:02,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-21 20:53:02,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-21 20:53:02,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-21 20:53:02,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-21 20:53:02,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-21 20:53:02,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-11-21 20:53:02,854 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=1.11775350278381, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-11-21 20:53:02,854 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912564080706545, 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=1.11775350278381, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2023-11-21 20:55:02,841 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9605394 different iterations.  Found a solution that moves 1831 regions; Going from a computed imbalance of 0.9912564080706545 to a new imbalance of 4.2736453424534666E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6781481481481482, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-11-21 20:55:02,846 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1248170387:90 , srv1264649602:90 , srv131715156:90 , srv133670927:90 , srv1341973795:90 , srv1342007785:90 , srv1372325705:90 , srv1419550476:90 , srv1465067015:90 , srv1543440011:90 , srv1564071051:90 , srv15741590:90 , srv1689889916:90 , srv1793778549:90 , srv179458478:90 , srv1876849012:90 , srv1939728671:90 , srv2021098561:90 , srv237053092:90 , srv34794316:90 , srv511738693:90 , srv533585796:90 , srv604504774:90 , srv699838648:90 , srv771868081:90 , srv847368196:90 , srv90850818:90 , srv92764893:90 , srv956390012:90 , srv985789133:90 }
2023-11-21 20:55:02,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-21 20:55:02,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1689889916=12, srv604504774=22, srv985789133=29, srv92764893=27, srv1876849012=15, srv847368196=25, srv1342007785=5, srv133670927=3, srv1264649602=1, srv1543440011=9, srv1465067015=8, srv237053092=18, srv90850818=26, srv956390012=28, srv533585796=21, srv1419550476=7, srv131715156=2, srv1248170387=0, srv179458478=14, srv511738693=20, srv771868081=24, srv34794316=19, srv1341973795=4, srv699838648=23, srv1372325705=6, srv2021098561=17, srv1793778549=13, srv1939728671=16, srv15741590=11, srv1564071051=10} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-21 20:55:02,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-21 20:55:02,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-21 20:55:02,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-21 20:55:02,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-21 20:55:02,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-21 20:55:02,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-21 20:55:02,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-21 20:55:02,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-21 20:55:02,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-21 20:55:02,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-21 20:55:02,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-21 20:55:02,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-21 20:55:02,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-21 20:55:02,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-21 20:55:02,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-21 20:55:02,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-21 20:55:02,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-21 20:55:02,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-21 20:55:02,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-21 20:55:02,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-21 20:55:02,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-21 20:55:02,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-21 20:55:02,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-21 20:55:02,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-21 20:55:02,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-21 20:55:02,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-21 20:55:02,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-21 20:55:02,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-21 20:55:02,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-21 20:55:02,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-21 20:55:02,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-11-21 20:55:02,863 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-11-21 20:55:02,863 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1248170387:90 , srv1264649602:90 , srv131715156:90 , srv133670927:90 , srv1341973795:90 , srv1342007785:90 , srv1372325705:90 , srv1419550476:90 , srv1465067015:90 , srv1543440011:90 , srv1564071051:90 , srv15741590:90 , srv1689889916:90 , srv1793778549:90 , srv179458478:90 , srv1876849012:90 , srv1939728671:90 , srv2021098561:90 , srv237053092:90 , srv34794316:90 , srv511738693:90 , srv533585796:90 , srv604504774:90 , srv699838648:90 , srv771868081:90 , srv847368196:90 , srv90850818:90 , srv92764893:90 , srv956390012:90 , srv985789133:90 }
2023-11-21 20:55:02,876 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=184 (was 308), ProcessCount=168 (was 168), AvailableMemoryMB=14934 (was 14645) - AvailableMemoryMB LEAK? -