2024-02-29 14:44:42,433 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-02-29 14:44:42,807 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-02-29 14:44:42,958 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-02-29 14:44:43,057 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-02-29 14:44:43,068 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-02-29 14:44:43,094 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=715, ProcessCount=185, AvailableMemoryMB=250
2024-02-29 14:44:43,097 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-02-29 14:44:43,097 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-02-29 14:44:43,229 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1017421301:84 , srv1023684842:84 , srv1037811892:84 , srv103834927:84 , srv1085452489:84 , srv1108218699:84 , srv1138390294:84 , srv1141348290:84 , srv1205020224:84 , srv1218339191:84 , srv1265399044:84 , srv131442863:84 , srv1352636441:84 , srv1356723516:84 , srv1357072898:84 , srv1358117586:84 , srv1362235283:84 , srv1373247303:84 , srv1388581675:84 , srv1389478382:84 , srv139414410:84 , srv1414975526:84 , srv146781469:84 , srv1505448452:84 , srv1509581547:84 , srv1522879092:84 , srv1524644286:84 , srv1565342903:84 , srv1568910017:84 , srv1573653270:84 , srv1574733543:84 , srv1611738675:84 , srv1643456285:84 , srv1647067391:84 , srv1693922341:84 , srv170146247:84 , srv1710350760:84 , srv1718053015:84 , srv1725698645:84 , srv1732950381:84 , srv1735393020:84 , srv1738919308:84 , srv1758459126:84 , srv1790766072:84 , srv1791593743:84 , srv1822425706:84 , srv1824228854:84 , srv1829122583:84 , srv1838635127:84 , srv1858270038:84 , srv1872371935:84 , srv1878228887:84 , srv1887215959:84 , srv1889592704:84 , srv1894096410:84 , srv1901837773:84 , srv195058981:84 , srv1969291358:84 , srv1996987817:84 , srv2015475353:84 , srv2017009153:84 , srv2063126487:84 , srv2078698554:84 , srv2091459972:84 , srv2094961204:84 , srv2097399909:84 , srv2133289776:84 , srv2137094045:84 , srv220632741:84 , srv242367099:84 , srv262861073:84 , srv266106029:84 , srv297956479:84 , srv300183915:84 , srv325209104:84 , srv331427359:84 , srv362402264:84 , srv365582206:84 , srv393052939:84 , srv408709181:84 , srv433084783:84 , srv443607070:84 , srv459388397:84 , srv470079660:84 , srv512768695:84 , srv545435505:84 , srv559931129:84 , srv654698186:84 , srv687980925:84 , srv710791979:84 , srv718112577:84 , srv82753256:84 , srv842063262:84 , srv858655953:84 , srv871405215:84 , srv880925471:84 , srv915708927:84 , srv973623896:84 , srv984587625:84 , srv1636250713:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-02-29 14:44:43,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-29 14:44:43,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1872371935=51, srv973623896=98, srv1636250713=32, srv2091459972=64, srv1969291358=58, srv1205020224=8, srv2017009153=61, srv2094961204=65, srv871405215=95, srv1887215959=53, srv408709181=80, srv242367099=70, srv393052939=79, srv195058981=57, srv1265399044=10, srv2137094045=68, srv2063126487=62, srv1574733543=30, srv545435505=86, srv1858270038=50, srv1037811892=2, srv362402264=77, srv297956479=73, srv1358117586=15, srv146781469=22, srv331427359=76, srv1568910017=28, srv710791979=90, srv1356723516=13, srv1894096410=55, srv880925471=96, srv443607070=82, srv1643456285=33, srv1388581675=18, srv1017421301=0, srv2015475353=60, srv433084783=81, srv1611738675=31, srv1108218699=5, srv300183915=74, srv459388397=83, srv1565342903=27, srv1505448452=23, srv1718053015=38, srv1725698645=39, srv1838635127=49, srv1647067391=34, srv2133289776=67, srv220632741=69, srv1352636441=12, srv1829122583=48, srv858655953=94, srv2078698554=63, srv718112577=91, srv82753256=92, srv687980925=89, srv139414410=20, srv1524644286=26, srv170146247=36, srv842063262=93, srv1389478382=19, srv1414975526=21, srv1824228854=47, srv325209104=75, srv470079660=84, srv1822425706=46, srv1522879092=25, srv1085452489=4, srv1901837773=56, srv266106029=72, srv915708927=97, srv984587625=99, srv103834927=3, srv1357072898=14, srv654698186=88, srv1373247303=17, srv131442863=11, srv2097399909=66, srv1141348290=7, srv512768695=85, srv1738919308=42, srv1889592704=54, srv1509581547=24, srv262861073=71, srv1732950381=40, srv1023684842=1, srv1573653270=29, srv1735393020=41, srv365582206=78, srv1362235283=16, srv1878228887=52, srv1710350760=37, srv1693922341=35, srv1996987817=59, srv559931129=87, srv1790766072=44, srv1791593743=45, srv1218339191=9, srv1138390294=6, srv1758459126=43} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-29 14:44:43,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-29 14:44:43,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-29 14:44:43,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-29 14:44:43,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-29 14:44:43,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-29 14:44:43,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-29 14:44:43,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-29 14:44:43,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-29 14:44:43,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-29 14:44:43,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-29 14:44:43,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-29 14:44:43,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-29 14:44:43,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-29 14:44:43,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-29 14:44:43,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-29 14:44:43,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-29 14:44:43,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-29 14:44:43,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-29 14:44:43,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-29 14:44:43,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-29 14:44:43,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-29 14:44:43,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-29 14:44:43,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-29 14:44:43,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-29 14:44:43,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-29 14:44:43,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-29 14:44:43,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-29 14:44:43,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-29 14:44:43,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-29 14:44:43,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-29 14:44:43,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-29 14:44:43,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-29 14:44:43,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-29 14:44:43,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-29 14:44:43,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-29 14:44:43,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-29 14:44:43,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-29 14:44:43,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-29 14:44:43,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-29 14:44:43,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-29 14:44:43,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-29 14:44:43,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-29 14:44:43,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-29 14:44:43,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-29 14:44:43,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-29 14:44:43,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-29 14:44:43,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-29 14:44:43,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-29 14:44:43,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-29 14:44:43,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-29 14:44:43,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-29 14:44:43,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-29 14:44:43,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-29 14:44:43,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-29 14:44:43,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-29 14:44:43,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-29 14:44:43,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-29 14:44:43,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-29 14:44:43,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-29 14:44:43,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-29 14:44:43,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-29 14:44:43,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-29 14:44:43,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-29 14:44:43,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-29 14:44:43,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-29 14:44:43,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-29 14:44:43,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-29 14:44:43,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-29 14:44:43,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-29 14:44:43,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-29 14:44:43,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-29 14:44:43,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-29 14:44:43,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-29 14:44:43,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-29 14:44:43,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-29 14:44:43,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-29 14:44:43,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-29 14:44:43,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-29 14:44:43,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-29 14:44:43,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-29 14:44:43,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-29 14:44:43,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-29 14:44:43,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-29 14:44:43,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-29 14:44:43,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-29 14:44:43,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-29 14:44:43,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-29 14:44:43,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-29 14:44:43,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-29 14:44:43,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-29 14:44:43,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-29 14:44:43,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-29 14:44:43,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-29 14:44:43,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-29 14:44:43,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-29 14:44:43,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-29 14:44:43,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-29 14:44:43,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-29 14:44:43,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-29 14:44:43,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-29 14:44:43,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-29 14:44:43,543 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-29 14:44:43,543 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-02-29 14:44:43,543 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-02-29 14:44:43,943 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 564 ms to try 5000 different iterations.  Found a solution that moves 4665 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18300423104514751. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04140535342417777, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.061894882106491085, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5183333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04140535342417777, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17833333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24375, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-29 14:44:43,965 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2094961204:81 , srv1524644286:82 , srv1894096410:82 , srv300183915:82 , srv1085452489:83 , srv1205020224:83 , srv1218339191:83 , srv1573653270:83 , srv1643456285:83 , srv1758459126:83 , srv1901837773:83 , srv842063262:83 , srv973623896:83 , srv1037811892:84 , srv1414975526:84 , srv1522879092:84 , srv1568910017:84 , srv1574733543:84 , srv1611738675:84 , srv1693922341:84 , srv170146247:84 , srv1738919308:84 , srv1791593743:84 , srv1822425706:84 , srv1887215959:84 , srv195058981:84 , srv2097399909:84 , srv2137094045:84 , srv393052939:84 , srv858655953:84 , srv871405215:84 , srv915708927:84 , srv103834927:85 , srv1265399044:85 , srv1352636441:85 , srv220632741:85 , srv297956479:85 , srv433084783:85 , srv470079660:85 , srv82753256:85 , srv1357072898:86 , srv1362235283:86 , srv1373247303:86 , srv146781469:86 , srv1565342903:86 , srv1725698645:86 , srv1790766072:86 , srv1858270038:86 , srv1996987817:86 , srv2015475353:86 , srv2133289776:86 , srv365582206:86 , srv687980925:86 , srv880925471:86 , srv984587625:86 , srv1017421301:87 , srv1647067391:87 , srv1735393020:87 , srv1889592704:87 , srv1969291358:87 , srv2078698554:87 , srv362402264:87 , srv408709181:87 , srv545435505:87 , srv710791979:87 , srv718112577:87 , srv1023684842:88 , srv1356723516:88 , srv1389478382:88 , srv1710350760:88 , srv1838635127:88 , srv1878228887:88 , srv2017009153:88 , srv2063126487:88 , srv262861073:88 , srv266106029:88 , srv331427359:88 , srv443607070:88 , srv559931129:88 , srv654698186:88 , srv1108218699:89 , srv131442863:89 , srv1358117586:89 , srv1388581675:89 , srv1509581547:89 , srv1732950381:89 , srv1872371935:89 , srv242367099:89 , srv325209104:89 , srv459388397:89 , srv1141348290:90 , srv1824228854:90 , srv2091459972:90 , srv512768695:90 , srv1505448452:91 , srv1718053015:91 , srv1829122583:92 , srv139414410:93 , srv1138390294:96 , srv1636250713:458 }
2024-02-29 14:44:43,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-29 14:44:43,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1872371935=51, srv973623896=98, srv1636250713=32, srv2091459972=64, srv1969291358=58, srv1205020224=8, srv2017009153=61, srv2094961204=65, srv871405215=95, srv1887215959=53, srv408709181=80, srv242367099=70, srv393052939=79, srv195058981=57, srv1265399044=10, srv2137094045=68, srv2063126487=62, srv1574733543=30, srv545435505=86, srv1858270038=50, srv1037811892=2, srv362402264=77, srv297956479=73, srv1358117586=15, srv146781469=22, srv331427359=76, srv1568910017=28, srv710791979=90, srv1356723516=13, srv1894096410=55, srv880925471=96, srv443607070=82, srv1643456285=33, srv1388581675=18, srv1017421301=0, srv2015475353=60, srv433084783=81, srv1611738675=31, srv1108218699=5, srv300183915=74, srv459388397=83, srv1565342903=27, srv1505448452=23, srv1718053015=38, srv1725698645=39, srv1838635127=49, srv1647067391=34, srv2133289776=67, srv220632741=69, srv1352636441=12, srv1829122583=48, srv858655953=94, srv2078698554=63, srv718112577=91, srv82753256=92, srv687980925=89, srv139414410=20, srv1524644286=26, srv170146247=36, srv842063262=93, srv1389478382=19, srv1414975526=21, srv1824228854=47, srv325209104=75, srv470079660=84, srv1822425706=46, srv1522879092=25, srv1085452489=4, srv1901837773=56, srv266106029=72, srv915708927=97, srv984587625=99, srv103834927=3, srv1357072898=14, srv654698186=88, srv1373247303=17, srv131442863=11, srv2097399909=66, srv1141348290=7, srv512768695=85, srv1738919308=42, srv1889592704=54, srv1509581547=24, srv262861073=71, srv1732950381=40, srv1023684842=1, srv1573653270=29, srv1735393020=41, srv365582206=78, srv1362235283=16, srv1878228887=52, srv1710350760=37, srv1693922341=35, srv1996987817=59, srv559931129=87, srv1790766072=44, srv1791593743=45, srv1218339191=9, srv1138390294=6, srv1758459126=43} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-29 14:44:44,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-29 14:44:44,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-29 14:44:44,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-29 14:44:44,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-29 14:44:44,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-29 14:44:44,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-29 14:44:44,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-29 14:44:44,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-29 14:44:44,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-29 14:44:44,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-29 14:44:44,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-29 14:44:44,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-29 14:44:44,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-29 14:44:44,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-29 14:44:44,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-29 14:44:44,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-29 14:44:44,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-29 14:44:44,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-29 14:44:44,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-29 14:44:44,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-29 14:44:44,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-29 14:44:44,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-29 14:44:44,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-29 14:44:44,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-29 14:44:44,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-29 14:44:44,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-29 14:44:44,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-29 14:44:44,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-29 14:44:44,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-29 14:44:44,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-29 14:44:44,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-29 14:44:44,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-29 14:44:44,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-29 14:44:44,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-29 14:44:44,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-29 14:44:44,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-29 14:44:44,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-29 14:44:44,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-29 14:44:44,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-29 14:44:44,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-29 14:44:44,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-29 14:44:44,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-29 14:44:44,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-29 14:44:44,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-29 14:44:44,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-29 14:44:44,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-29 14:44:44,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-29 14:44:44,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-29 14:44:44,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-29 14:44:44,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-29 14:44:44,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-29 14:44:44,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-29 14:44:44,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-29 14:44:44,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-29 14:44:44,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-29 14:44:44,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-29 14:44:44,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-29 14:44:44,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-29 14:44:44,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-29 14:44:44,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-29 14:44:44,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-29 14:44:44,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-29 14:44:44,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-29 14:44:44,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-29 14:44:44,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-29 14:44:44,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-29 14:44:44,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-29 14:44:44,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-29 14:44:44,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-29 14:44:44,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-29 14:44:44,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-29 14:44:44,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-29 14:44:44,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-29 14:44:44,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-29 14:44:44,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-29 14:44:44,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-29 14:44:44,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-29 14:44:44,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-29 14:44:44,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-29 14:44:44,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-29 14:44:44,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-29 14:44:44,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-29 14:44:44,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-29 14:44:44,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-29 14:44:44,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-29 14:44:44,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-29 14:44:44,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-29 14:44:44,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-29 14:44:44,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-29 14:44:44,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-29 14:44:44,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-29 14:44:44,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-29 14:44:44,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-29 14:44:44,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-29 14:44:44,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-29 14:44:44,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-29 14:44:44,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-29 14:44:44,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-29 14:44:44,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-29 14:44:44,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-29 14:44:44,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-29 14:44:44,245 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=0.04140535342417777, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.061894882106491085, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04140535342417777, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17833333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24375, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-29 14:44:44,245 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-02-29 14:44:44,245 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18297156601698386, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04140535342417777, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.061894882106491085, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04140535342417777, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17833333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24375, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-02-29 14:44:44,688 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 617 ms to try 5000 different iterations.  Found a solution that moves 2674 regions; Going from a computed imbalance of 0.18297156601698386 to a new imbalance of 0.014985866951250445. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022840992459298944); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.033904202534419677, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2971111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022840992459298944); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01175); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04583333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-29 14:44:44,701 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1138390294:75 , srv139414410:79 , srv1505448452:80 , srv1718053015:80 , srv1141348290:81 , srv1732950381:81 , srv1829122583:81 , srv325209104:81 , srv1824228854:82 , srv262861073:82 , srv1108218699:83 , srv1388581675:83 , srv1509581547:83 , srv2063126487:83 , srv2078698554:83 , srv2091459972:83 , srv443607070:83 , srv512768695:83 , srv559931129:83 , srv654698186:83 , srv718112577:83 , srv131442863:84 , srv1358117586:84 , srv1362235283:84 , srv1373247303:84 , srv1647067391:84 , srv1725698645:84 , srv1878228887:84 , srv1969291358:84 , srv266106029:84 , srv362402264:84 , srv459388397:84 , srv710791979:84 , srv1017421301:85 , srv1023684842:85 , srv1356723516:85 , srv1389478382:85 , srv146781469:85 , srv1565342903:85 , srv1838635127:85 , srv220632741:85 , srv331427359:85 , srv365582206:85 , srv545435505:85 , srv82753256:85 , srv1352636441:86 , srv1522879092:86 , srv1568910017:86 , srv1710350760:86 , srv1735393020:86 , srv1872371935:86 , srv1996987817:86 , srv2017009153:86 , srv2133289776:86 , srv242367099:86 , srv433084783:86 , srv470079660:86 , srv871405215:86 , srv984587625:86 , srv103834927:87 , srv1265399044:87 , srv1357072898:87 , srv1573653270:87 , srv1574733543:87 , srv1611738675:87 , srv1738919308:87 , srv2015475353:87 , srv393052939:87 , srv408709181:87 , srv842063262:87 , srv858655953:87 , srv915708927:87 , srv1085452489:88 , srv1218339191:88 , srv1693922341:88 , srv1822425706:88 , srv1858270038:88 , srv1887215959:88 , srv1901837773:88 , srv195058981:88 , srv2137094045:88 , srv687980925:88 , srv880925471:88 , srv1037811892:89 , srv1205020224:89 , srv1414975526:89 , srv1643456285:89 , srv170146247:89 , srv1790766072:89 , srv1791593743:89 , srv1889592704:89 , srv2094961204:89 , srv2097399909:89 , srv1758459126:90 , srv1894096410:90 , srv300183915:90 , srv973623896:90 , srv297956479:91 , srv1524644286:94 , srv1636250713:519 }
2024-02-29 14:44:44,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-29 14:44:44,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1872371935=51, srv973623896=98, srv1636250713=32, srv2091459972=64, srv1969291358=58, srv1205020224=8, srv2017009153=61, srv2094961204=65, srv871405215=95, srv1887215959=53, srv408709181=80, srv242367099=70, srv393052939=79, srv195058981=57, srv1265399044=10, srv2137094045=68, srv2063126487=62, srv1574733543=30, srv545435505=86, srv1858270038=50, srv1037811892=2, srv362402264=77, srv297956479=73, srv1358117586=15, srv146781469=22, srv331427359=76, srv1568910017=28, srv710791979=90, srv1356723516=13, srv1894096410=55, srv880925471=96, srv443607070=82, srv1643456285=33, srv1388581675=18, srv1017421301=0, srv2015475353=60, srv433084783=81, srv1611738675=31, srv1108218699=5, srv300183915=74, srv459388397=83, srv1565342903=27, srv1505448452=23, srv1718053015=38, srv1725698645=39, srv1838635127=49, srv1647067391=34, srv2133289776=67, srv220632741=69, srv1352636441=12, srv1829122583=48, srv858655953=94, srv2078698554=63, srv718112577=91, srv82753256=92, srv687980925=89, srv139414410=20, srv1524644286=26, srv170146247=36, srv842063262=93, srv1389478382=19, srv1414975526=21, srv1824228854=47, srv325209104=75, srv470079660=84, srv1822425706=46, srv1522879092=25, srv1085452489=4, srv1901837773=56, srv266106029=72, srv915708927=97, srv984587625=99, srv103834927=3, srv1357072898=14, srv654698186=88, srv1373247303=17, srv131442863=11, srv2097399909=66, srv1141348290=7, srv512768695=85, srv1738919308=42, srv1889592704=54, srv1509581547=24, srv262861073=71, srv1732950381=40, srv1023684842=1, srv1573653270=29, srv1735393020=41, srv365582206=78, srv1362235283=16, srv1878228887=52, srv1710350760=37, srv1693922341=35, srv1996987817=59, srv559931129=87, srv1790766072=44, srv1791593743=45, srv1218339191=9, srv1138390294=6, srv1758459126=43} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-29 14:44:44,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-29 14:44:44,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-29 14:44:44,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-29 14:44:44,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-29 14:44:44,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-29 14:44:44,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-29 14:44:44,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-29 14:44:44,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-29 14:44:44,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-29 14:44:44,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-29 14:44:44,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-29 14:44:44,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-29 14:44:44,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-29 14:44:44,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-29 14:44:44,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-29 14:44:44,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-29 14:44:44,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-29 14:44:44,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-29 14:44:44,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-29 14:44:44,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-29 14:44:44,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-29 14:44:44,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-29 14:44:44,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-29 14:44:44,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-29 14:44:44,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-29 14:44:44,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-29 14:44:44,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-29 14:44:44,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-29 14:44:44,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-29 14:44:44,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-29 14:44:44,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-29 14:44:44,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-29 14:44:44,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-29 14:44:44,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-29 14:44:44,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-29 14:44:44,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-29 14:44:44,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-29 14:44:44,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-29 14:44:44,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-29 14:44:44,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-29 14:44:44,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-29 14:44:44,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-29 14:44:44,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-29 14:44:44,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-29 14:44:44,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-29 14:44:44,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-29 14:44:44,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-29 14:44:44,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-29 14:44:44,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-29 14:44:44,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-29 14:44:44,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-29 14:44:44,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-29 14:44:44,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-29 14:44:44,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-29 14:44:44,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-29 14:44:44,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-29 14:44:44,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-29 14:44:44,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-29 14:44:44,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-29 14:44:44,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-29 14:44:44,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-29 14:44:44,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-29 14:44:44,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-29 14:44:44,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-29 14:44:44,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-29 14:44:44,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-29 14:44:44,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-29 14:44:44,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-29 14:44:44,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-29 14:44:44,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-29 14:44:44,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-29 14:44:44,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-29 14:44:44,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-29 14:44:44,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-29 14:44:44,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-29 14:44:44,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-29 14:44:44,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-29 14:44:44,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-29 14:44:44,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-29 14:44:44,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-29 14:44:44,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-29 14:44:44,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-29 14:44:44,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-29 14:44:44,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-29 14:44:44,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-29 14:44:44,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-29 14:44:44,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-29 14:44:44,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-29 14:44:44,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-29 14:44:44,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-29 14:44:44,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-29 14:44:44,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-29 14:44:44,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-29 14:44:44,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-29 14:44:44,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-29 14:44:44,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-29 14:44:44,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-29 14:44:44,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-29 14:44:44,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-29 14:44:44,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-29 14:44:44,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-29 14:44:44,915 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=0.022840992459298944); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.033904202534419677, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022840992459298944); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01175); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04583333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-29 14:44:44,916 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-02-29 14:44:44,916 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014967143203059752, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022840992459298944); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.033904202534419677, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022840992459298944); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01175); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04583333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-02-29 14:44:45,474 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 695 ms to try 5000 different iterations.  Found a solution that moves 1001 regions; Going from a computed imbalance of 0.014967143203059752 to a new imbalance of 0.0010049053600198446. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0072405448318843026); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008939251268621247); MoveCostFunction : (multiplier=7.0, imbalance=0.11122222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0072405448318843026); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.833333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004416666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-29 14:44:45,477 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1524644286:82 , srv1790766072:82 , srv1872371935:82 , srv242367099:82 , srv297956479:82 , srv880925471:82 , srv131442863:83 , srv1414975526:83 , srv1710350760:83 , srv408709181:83 , srv687980925:83 , srv1023684842:84 , srv1037811892:84 , srv103834927:84 , srv1389478382:84 , srv170146247:84 , srv1758459126:84 , srv1858270038:84 , srv1889592704:84 , srv2015475353:84 , srv2017009153:84 , srv2091459972:84 , srv331427359:84 , srv459388397:84 , srv973623896:84 , srv984587625:84 , srv1108218699:85 , srv1205020224:85 , srv1265399044:85 , srv1356723516:85 , srv1357072898:85 , srv1358117586:85 , srv139414410:85 , srv1509581547:85 , srv1565342903:85 , srv1574733543:85 , srv1643456285:85 , srv1693922341:85 , srv1735393020:85 , srv1824228854:85 , srv1829122583:85 , srv1838635127:85 , srv1894096410:85 , srv1996987817:85 , srv2133289776:85 , srv2137094045:85 , srv266106029:85 , srv300183915:85 , srv393052939:85 , srv545435505:85 , srv1017421301:86 , srv1085452489:86 , srv1138390294:86 , srv1352636441:86 , srv1388581675:86 , srv1505448452:86 , srv1611738675:86 , srv1718053015:86 , srv1725698645:86 , srv1791593743:86 , srv1822425706:86 , srv1878228887:86 , srv195058981:86 , srv2063126487:86 , srv2097399909:86 , srv362402264:86 , srv433084783:86 , srv654698186:86 , srv710791979:86 , srv858655953:86 , srv1141348290:87 , srv1218339191:87 , srv1362235283:87 , srv1373247303:87 , srv146781469:87 , srv1522879092:87 , srv1568910017:87 , srv1573653270:87 , srv1647067391:87 , srv1738919308:87 , srv1887215959:87 , srv1901837773:87 , srv1969291358:87 , srv2078698554:87 , srv2094961204:87 , srv262861073:87 , srv325209104:87 , srv365582206:87 , srv443607070:87 , srv470079660:87 , srv559931129:87 , srv718112577:87 , srv82753256:87 , srv871405215:87 , srv915708927:87 , srv220632741:88 , srv512768695:88 , srv842063262:88 , srv1732950381:89 , srv1636250713:545 }
2024-02-29 14:44:45,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-29 14:44:45,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1872371935=51, srv973623896=98, srv1636250713=32, srv2091459972=64, srv1969291358=58, srv1205020224=8, srv2017009153=61, srv2094961204=65, srv871405215=95, srv1887215959=53, srv408709181=80, srv242367099=70, srv393052939=79, srv195058981=57, srv1265399044=10, srv2137094045=68, srv2063126487=62, srv1574733543=30, srv545435505=86, srv1858270038=50, srv1037811892=2, srv362402264=77, srv297956479=73, srv1358117586=15, srv146781469=22, srv331427359=76, srv1568910017=28, srv710791979=90, srv1356723516=13, srv1894096410=55, srv880925471=96, srv443607070=82, srv1643456285=33, srv1388581675=18, srv1017421301=0, srv2015475353=60, srv433084783=81, srv1611738675=31, srv1108218699=5, srv300183915=74, srv459388397=83, srv1565342903=27, srv1505448452=23, srv1718053015=38, srv1725698645=39, srv1838635127=49, srv1647067391=34, srv2133289776=67, srv220632741=69, srv1352636441=12, srv1829122583=48, srv858655953=94, srv2078698554=63, srv718112577=91, srv82753256=92, srv687980925=89, srv139414410=20, srv1524644286=26, srv170146247=36, srv842063262=93, srv1389478382=19, srv1414975526=21, srv1824228854=47, srv325209104=75, srv470079660=84, srv1822425706=46, srv1522879092=25, srv1085452489=4, srv1901837773=56, srv266106029=72, srv915708927=97, srv984587625=99, srv103834927=3, srv1357072898=14, srv654698186=88, srv1373247303=17, srv131442863=11, srv2097399909=66, srv1141348290=7, srv512768695=85, srv1738919308=42, srv1889592704=54, srv1509581547=24, srv262861073=71, srv1732950381=40, srv1023684842=1, srv1573653270=29, srv1735393020=41, srv365582206=78, srv1362235283=16, srv1878228887=52, srv1710350760=37, srv1693922341=35, srv1996987817=59, srv559931129=87, srv1790766072=44, srv1791593743=45, srv1218339191=9, srv1138390294=6, srv1758459126=43} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-29 14:44:45,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-29 14:44:45,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-29 14:44:45,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-29 14:44:45,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-29 14:44:45,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-29 14:44:45,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-29 14:44:45,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-29 14:44:45,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-29 14:44:45,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-29 14:44:45,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-29 14:44:45,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-29 14:44:45,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-29 14:44:45,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-29 14:44:45,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-29 14:44:45,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-29 14:44:45,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-29 14:44:45,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-29 14:44:45,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-29 14:44:45,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-29 14:44:45,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-29 14:44:45,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-29 14:44:45,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-29 14:44:45,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-29 14:44:45,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-29 14:44:45,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-29 14:44:45,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-29 14:44:45,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-29 14:44:45,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-29 14:44:45,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-29 14:44:45,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-29 14:44:45,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-29 14:44:45,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-29 14:44:45,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-29 14:44:45,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-29 14:44:45,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-29 14:44:45,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-29 14:44:45,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-29 14:44:45,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-29 14:44:45,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-29 14:44:45,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-29 14:44:45,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-29 14:44:45,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-29 14:44:45,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-29 14:44:45,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-29 14:44:45,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-29 14:44:45,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-29 14:44:45,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-29 14:44:45,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-29 14:44:45,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-29 14:44:45,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-29 14:44:45,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-29 14:44:45,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-29 14:44:45,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-29 14:44:45,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-29 14:44:45,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-29 14:44:45,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-29 14:44:45,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-29 14:44:45,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-29 14:44:45,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-29 14:44:45,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-29 14:44:45,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-29 14:44:45,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-29 14:44:45,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-29 14:44:45,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-29 14:44:45,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-29 14:44:45,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-29 14:44:45,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-29 14:44:45,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-29 14:44:45,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-29 14:44:45,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-29 14:44:45,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-29 14:44:45,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-29 14:44:45,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-29 14:44:45,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-29 14:44:45,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-29 14:44:45,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-29 14:44:45,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-29 14:44:45,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-29 14:44:45,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-29 14:44:45,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-29 14:44:45,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-29 14:44:45,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-29 14:44:45,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-29 14:44:45,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-29 14:44:45,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-29 14:44:45,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-29 14:44:45,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-29 14:44:45,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-29 14:44:45,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-29 14:44:45,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-29 14:44:45,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-29 14:44:45,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-29 14:44:45,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-29 14:44:45,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-29 14:44:45,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-29 14:44:45,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-29 14:44:45,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-29 14:44:45,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-29 14:44:45,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-29 14:44:45,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-29 14:44:45,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-29 14:44:45,803 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=0.0072405448318843026); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008939251268621247); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0072405448318843026); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.833333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004416666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-29 14:44:45,803 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-02-29 14:44:45,805 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=9.97896208210239E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0072405448318843026); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008939251268621247); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0072405448318843026); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.833333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004416666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-02-29 14:44:46,127 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 536 ms to try 5000 different iterations.  Found a solution that moves 251 regions; Going from a computed imbalance of 9.97896208210239E-4 to a new imbalance of 2.730385818791642E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.02788888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-29 14:44:46,128 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv512768695:81 , srv1889592704:82 , srv1732950381:83 , srv1887215959:83 , srv2097399909:83 , srv1017421301:84 , srv1218339191:84 , srv1352636441:84 , srv1357072898:84 , srv1358117586:84 , srv1388581675:84 , srv139414410:84 , srv146781469:84 , srv1647067391:84 , srv170146247:84 , srv1735393020:84 , srv1738919308:84 , srv1791593743:84 , srv1822425706:84 , srv1829122583:84 , srv1838635127:84 , srv1858270038:84 , srv1878228887:84 , srv1901837773:84 , srv195058981:84 , srv1969291358:84 , srv2015475353:84 , srv2017009153:84 , srv2091459972:84 , srv220632741:84 , srv262861073:84 , srv297956479:84 , srv325209104:84 , srv365582206:84 , srv408709181:84 , srv443607070:84 , srv470079660:84 , srv559931129:84 , srv654698186:84 , srv842063262:84 , srv1023684842:85 , srv1037811892:85 , srv1085452489:85 , srv1108218699:85 , srv1141348290:85 , srv1205020224:85 , srv1265399044:85 , srv1356723516:85 , srv1362235283:85 , srv1373247303:85 , srv1389478382:85 , srv1505448452:85 , srv1509581547:85 , srv1522879092:85 , srv1524644286:85 , srv1568910017:85 , srv1573653270:85 , srv1611738675:85 , srv1643456285:85 , srv1693922341:85 , srv1710350760:85 , srv1758459126:85 , srv1790766072:85 , srv1824228854:85 , srv1872371935:85 , srv1894096410:85 , srv1996987817:85 , srv2063126487:85 , srv2078698554:85 , srv2094961204:85 , srv2133289776:85 , srv2137094045:85 , srv242367099:85 , srv266106029:85 , srv300183915:85 , srv331427359:85 , srv362402264:85 , srv433084783:85 , srv459388397:85 , srv687980925:85 , srv710791979:85 , srv718112577:85 , srv82753256:85 , srv858655953:85 , srv871405215:85 , srv915708927:85 , srv973623896:85 , srv103834927:86 , srv1138390294:86 , srv131442863:86 , srv1414975526:86 , srv1565342903:86 , srv1574733543:86 , srv1718053015:86 , srv393052939:86 , srv545435505:86 , srv880925471:86 , srv984587625:86 , srv1725698645:87 , srv1636250713:620 }
2024-02-29 14:44:46,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-29 14:44:46,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1872371935=51, srv973623896=98, srv1636250713=32, srv2091459972=64, srv1969291358=58, srv1205020224=8, srv2017009153=61, srv2094961204=65, srv871405215=95, srv1887215959=53, srv408709181=80, srv242367099=70, srv393052939=79, srv195058981=57, srv1265399044=10, srv2137094045=68, srv2063126487=62, srv1574733543=30, srv545435505=86, srv1858270038=50, srv1037811892=2, srv362402264=77, srv297956479=73, srv1358117586=15, srv146781469=22, srv331427359=76, srv1568910017=28, srv710791979=90, srv1356723516=13, srv1894096410=55, srv880925471=96, srv443607070=82, srv1643456285=33, srv1388581675=18, srv1017421301=0, srv2015475353=60, srv433084783=81, srv1611738675=31, srv1108218699=5, srv300183915=74, srv459388397=83, srv1565342903=27, srv1505448452=23, srv1718053015=38, srv1725698645=39, srv1838635127=49, srv1647067391=34, srv2133289776=67, srv220632741=69, srv1352636441=12, srv1829122583=48, srv858655953=94, srv2078698554=63, srv718112577=91, srv82753256=92, srv687980925=89, srv139414410=20, srv1524644286=26, srv170146247=36, srv842063262=93, srv1389478382=19, srv1414975526=21, srv1824228854=47, srv325209104=75, srv470079660=84, srv1822425706=46, srv1522879092=25, srv1085452489=4, srv1901837773=56, srv266106029=72, srv915708927=97, srv984587625=99, srv103834927=3, srv1357072898=14, srv654698186=88, srv1373247303=17, srv131442863=11, srv2097399909=66, srv1141348290=7, srv512768695=85, srv1738919308=42, srv1889592704=54, srv1509581547=24, srv262861073=71, srv1732950381=40, srv1023684842=1, srv1573653270=29, srv1735393020=41, srv365582206=78, srv1362235283=16, srv1878228887=52, srv1710350760=37, srv1693922341=35, srv1996987817=59, srv559931129=87, srv1790766072=44, srv1791593743=45, srv1218339191=9, srv1138390294=6, srv1758459126=43} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-29 14:44:46,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-29 14:44:46,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-29 14:44:46,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-29 14:44:46,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-29 14:44:46,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-29 14:44:46,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-29 14:44:46,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-29 14:44:46,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-29 14:44:46,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-29 14:44:46,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-29 14:44:46,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-29 14:44:46,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-29 14:44:46,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-29 14:44:46,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-29 14:44:46,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-29 14:44:46,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-29 14:44:46,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-29 14:44:46,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-29 14:44:46,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-29 14:44:46,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-29 14:44:46,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-29 14:44:46,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-29 14:44:46,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-29 14:44:46,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-29 14:44:46,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-29 14:44:46,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-29 14:44:46,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-29 14:44:46,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-29 14:44:46,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-29 14:44:46,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-29 14:44:46,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-29 14:44:46,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-29 14:44:46,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-29 14:44:46,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-29 14:44:46,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-29 14:44:46,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-29 14:44:46,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-29 14:44:46,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-29 14:44:46,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-29 14:44:46,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-29 14:44:46,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-29 14:44:46,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-29 14:44:46,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-29 14:44:46,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-29 14:44:46,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-29 14:44:46,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-29 14:44:46,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-29 14:44:46,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-29 14:44:46,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-29 14:44:46,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-29 14:44:46,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-29 14:44:46,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-29 14:44:46,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-29 14:44:46,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-29 14:44:46,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-29 14:44:46,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-29 14:44:46,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-29 14:44:46,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-29 14:44:46,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-29 14:44:46,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-29 14:44:46,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-29 14:44:46,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-29 14:44:46,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-29 14:44:46,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-29 14:44:46,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-29 14:44:46,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-29 14:44:46,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-29 14:44:46,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-29 14:44:46,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-29 14:44:46,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-29 14:44:46,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-29 14:44:46,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-29 14:44:46,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-29 14:44:46,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-29 14:44:46,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-29 14:44:46,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-29 14:44:46,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-29 14:44:46,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-29 14:44:46,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-29 14:44:46,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-29 14:44:46,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-29 14:44:46,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-29 14:44:46,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-29 14:44:46,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-29 14:44:46,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-29 14:44:46,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-29 14:44:46,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-29 14:44:46,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-29 14:44:46,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-29 14:44:46,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-29 14:44:46,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-29 14:44:46,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-29 14:44:46,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-29 14:44:46,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-29 14:44:46,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-29 14:44:46,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-29 14:44:46,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-29 14:44:46,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-29 14:44:46,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-29 14:44:46,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-29 14:44:46,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-29 14:44:46,312 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-29 14:44:46,312 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-02-29 14:44:46,313 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.5546318623270077E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-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=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-02-29 14:44:46,653 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 476 ms to try 5000 different iterations.  Found a solution that moves 28 regions; Going from a computed imbalance of 2.5546318623270077E-5 to a new imbalance of 5.838553184005151E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0012535023884839248); MoveCostFunction : (multiplier=7.0, imbalance=0.003111111111111111); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-29 14:44:46,653 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1138390294:83 , srv1141348290:83 , srv1356723516:83 , srv1524644286:83 , srv1718053015:83 , srv1725698645:83 , srv1791593743:83 , srv545435505:83 , srv915708927:83 , srv1017421301:84 , srv1023684842:84 , srv1037811892:84 , srv103834927:84 , srv1085452489:84 , srv1108218699:84 , srv1205020224:84 , srv1218339191:84 , srv1265399044:84 , srv131442863:84 , srv1357072898:84 , srv1358117586:84 , srv1362235283:84 , srv1373247303:84 , srv1388581675:84 , srv1389478382:84 , srv1414975526:84 , srv146781469:84 , srv1505448452:84 , srv1509581547:84 , srv1522879092:84 , srv1565342903:84 , srv1568910017:84 , srv1573653270:84 , srv1574733543:84 , srv1611738675:84 , srv1643456285:84 , srv1647067391:84 , srv1693922341:84 , srv1710350760:84 , srv1732950381:84 , srv1735393020:84 , srv1738919308:84 , srv1758459126:84 , srv1790766072:84 , srv1822425706:84 , srv1824228854:84 , srv1829122583:84 , srv1838635127:84 , srv1858270038:84 , srv1872371935:84 , srv1878228887:84 , srv1887215959:84 , srv1889592704:84 , srv1894096410:84 , srv1901837773:84 , srv195058981:84 , srv1969291358:84 , srv1996987817:84 , srv2017009153:84 , srv2063126487:84 , srv2078698554:84 , srv2094961204:84 , srv2097399909:84 , srv2133289776:84 , srv2137094045:84 , srv220632741:84 , srv242367099:84 , srv266106029:84 , srv297956479:84 , srv300183915:84 , srv331427359:84 , srv362402264:84 , srv365582206:84 , srv393052939:84 , srv433084783:84 , srv443607070:84 , srv459388397:84 , srv470079660:84 , srv512768695:84 , srv559931129:84 , srv687980925:84 , srv710791979:84 , srv718112577:84 , srv82753256:84 , srv842063262:84 , srv858655953:84 , srv871405215:84 , srv880925471:84 , srv973623896:84 , srv984587625:84 , srv1352636441:85 , srv139414410:85 , srv170146247:85 , srv2015475353:85 , srv2091459972:85 , srv262861073:85 , srv325209104:85 , srv408709181:85 , srv654698186:85 , srv1636250713:684 }
2024-02-29 14:44:46,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-29 14:44:46,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1872371935=51, srv973623896=98, srv1636250713=32, srv2091459972=64, srv1969291358=58, srv1205020224=8, srv2017009153=61, srv2094961204=65, srv871405215=95, srv1887215959=53, srv408709181=80, srv242367099=70, srv393052939=79, srv195058981=57, srv1265399044=10, srv2137094045=68, srv2063126487=62, srv1574733543=30, srv545435505=86, srv1858270038=50, srv1037811892=2, srv362402264=77, srv297956479=73, srv1358117586=15, srv146781469=22, srv331427359=76, srv1568910017=28, srv710791979=90, srv1356723516=13, srv1894096410=55, srv880925471=96, srv443607070=82, srv1643456285=33, srv1388581675=18, srv1017421301=0, srv2015475353=60, srv433084783=81, srv1611738675=31, srv1108218699=5, srv300183915=74, srv459388397=83, srv1565342903=27, srv1505448452=23, srv1718053015=38, srv1725698645=39, srv1838635127=49, srv1647067391=34, srv2133289776=67, srv220632741=69, srv1352636441=12, srv1829122583=48, srv858655953=94, srv2078698554=63, srv718112577=91, srv82753256=92, srv687980925=89, srv139414410=20, srv1524644286=26, srv170146247=36, srv842063262=93, srv1389478382=19, srv1414975526=21, srv1824228854=47, srv325209104=75, srv470079660=84, srv1822425706=46, srv1522879092=25, srv1085452489=4, srv1901837773=56, srv266106029=72, srv915708927=97, srv984587625=99, srv103834927=3, srv1357072898=14, srv654698186=88, srv1373247303=17, srv131442863=11, srv2097399909=66, srv1141348290=7, srv512768695=85, srv1738919308=42, srv1889592704=54, srv1509581547=24, srv262861073=71, srv1732950381=40, srv1023684842=1, srv1573653270=29, srv1735393020=41, srv365582206=78, srv1362235283=16, srv1878228887=52, srv1710350760=37, srv1693922341=35, srv1996987817=59, srv559931129=87, srv1790766072=44, srv1791593743=45, srv1218339191=9, srv1138390294=6, srv1758459126=43} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-29 14:44:46,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-29 14:44:46,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-29 14:44:46,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-29 14:44:46,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-29 14:44:46,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-29 14:44:46,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-29 14:44:46,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-29 14:44:46,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-29 14:44:46,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-29 14:44:46,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-29 14:44:46,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-29 14:44:46,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-29 14:44:46,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-29 14:44:46,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-29 14:44:46,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-29 14:44:46,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-29 14:44:46,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-29 14:44:46,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-29 14:44:46,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-29 14:44:46,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-29 14:44:46,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-29 14:44:46,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-29 14:44:46,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-29 14:44:46,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-29 14:44:46,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-29 14:44:46,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-29 14:44:46,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-29 14:44:46,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-29 14:44:46,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-29 14:44:46,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-29 14:44:46,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-29 14:44:46,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-29 14:44:46,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-29 14:44:46,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-29 14:44:46,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-29 14:44:46,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-29 14:44:46,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-29 14:44:46,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-29 14:44:46,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-29 14:44:46,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-29 14:44:46,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-29 14:44:46,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-29 14:44:46,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-29 14:44:46,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-29 14:44:46,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-29 14:44:46,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-29 14:44:46,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-29 14:44:46,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-29 14:44:46,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-29 14:44:46,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-29 14:44:46,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-29 14:44:46,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-29 14:44:46,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-29 14:44:46,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-29 14:44:46,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-29 14:44:46,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-29 14:44:46,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-29 14:44:46,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-29 14:44:46,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-29 14:44:46,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-29 14:44:46,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-29 14:44:46,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-29 14:44:46,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-29 14:44:46,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-29 14:44:46,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-29 14:44:46,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-29 14:44:46,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-29 14:44:46,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-29 14:44:46,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-29 14:44:46,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-29 14:44:46,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-29 14:44:46,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-29 14:44:46,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-29 14:44:46,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-29 14:44:46,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-29 14:44:46,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-29 14:44:46,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-29 14:44:46,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-29 14:44:46,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-29 14:44:46,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-29 14:44:46,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-29 14:44:46,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-29 14:44:46,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-29 14:44:46,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-29 14:44:46,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-29 14:44:46,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-29 14:44:46,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-29 14:44:46,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-29 14:44:46,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-29 14:44:46,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-29 14:44:46,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-29 14:44:46,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-29 14:44:46,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-29 14:44:46,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-29 14:44:46,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-29 14:44:46,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-29 14:44:46,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-29 14:44:46,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-29 14:44:46,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-29 14:44:46,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-29 14:44:46,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-29 14:44:46,842 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=5.642492993526674E-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=0.0012535023884839248); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-29 14:44:46,843 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1138390294:83 , srv1141348290:83 , srv1356723516:83 , srv1524644286:83 , srv1718053015:83 , srv1725698645:83 , srv1791593743:83 , srv545435505:83 , srv915708927:83 , srv1017421301:84 , srv1023684842:84 , srv1037811892:84 , srv103834927:84 , srv1085452489:84 , srv1108218699:84 , srv1205020224:84 , srv1218339191:84 , srv1265399044:84 , srv131442863:84 , srv1357072898:84 , srv1358117586:84 , srv1362235283:84 , srv1373247303:84 , srv1388581675:84 , srv1389478382:84 , srv1414975526:84 , srv146781469:84 , srv1505448452:84 , srv1509581547:84 , srv1522879092:84 , srv1565342903:84 , srv1568910017:84 , srv1573653270:84 , srv1574733543:84 , srv1611738675:84 , srv1643456285:84 , srv1647067391:84 , srv1693922341:84 , srv1710350760:84 , srv1732950381:84 , srv1735393020:84 , srv1738919308:84 , srv1758459126:84 , srv1790766072:84 , srv1822425706:84 , srv1824228854:84 , srv1829122583:84 , srv1838635127:84 , srv1858270038:84 , srv1872371935:84 , srv1878228887:84 , srv1887215959:84 , srv1889592704:84 , srv1894096410:84 , srv1901837773:84 , srv195058981:84 , srv1969291358:84 , srv1996987817:84 , srv2017009153:84 , srv2063126487:84 , srv2078698554:84 , srv2094961204:84 , srv2097399909:84 , srv2133289776:84 , srv2137094045:84 , srv220632741:84 , srv242367099:84 , srv266106029:84 , srv297956479:84 , srv300183915:84 , srv331427359:84 , srv362402264:84 , srv365582206:84 , srv393052939:84 , srv433084783:84 , srv443607070:84 , srv459388397:84 , srv470079660:84 , srv512768695:84 , srv559931129:84 , srv687980925:84 , srv710791979:84 , srv718112577:84 , srv82753256:84 , srv842063262:84 , srv858655953:84 , srv871405215:84 , srv880925471:84 , srv973623896:84 , srv984587625:84 , srv1352636441:85 , srv139414410:85 , srv170146247:85 , srv2015475353:85 , srv2091459972:85 , srv262861073:85 , srv325209104:85 , srv408709181:85 , srv654698186:85 , srv1636250713:684 }
2024-02-29 14:44:46,891 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=715 (was 715), ProcessCount=185 (was 185), AvailableMemoryMB=243 (was 250)
2024-02-29 14:44:46,908 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=715, ProcessCount=185, AvailableMemoryMB=243
2024-02-29 14:44:46,909 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-02-29 14:44:46,909 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2024-02-29 14:44:46,918 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1070916476:84 , srv1092529831:84 , srv1096318726:84 , srv1187514976:84 , srv1203480229:84 , srv1361028074:84 , srv1374508604:84 , srv1374613756:84 , srv1432177936:84 , srv1448093914:84 , srv1503408129:84 , srv15060235:84 , srv1635908123:84 , srv1769555068:84 , srv204749308:84 , srv233321649:84 , srv251388773:84 , srv399222787:84 , srv55152018:84 , srv611794014:84 , srv635091510:84 , srv706218270:84 , srv724816836:84 , srv772673397:84 , srv781250656:84 , srv799638931:84 , srv804199730:84 , srv838886745:84 , srv892579275:84 , srv1068734051:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-02-29 14:44:46,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-29 14:44:46,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv55152018=19, srv1070916476=1, srv1769555068=14, srv804199730=27, srv724816836=23, srv1361028074=6, srv1432177936=9, srv1374613756=8, srv1096318726=3, srv635091510=21, srv781250656=25, srv706218270=22, srv1203480229=5, srv1092529831=2, srv1448093914=10, srv1635908123=13, srv838886745=28, srv1187514976=4, srv1068734051=0, srv611794014=20, srv233321649=16, srv399222787=18, srv15060235=12, srv1374508604=7, srv204749308=15, srv251388773=17, srv772673397=24, srv1503408129=11, srv892579275=29, srv799638931=26} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-29 14:44:46,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-29 14:44:46,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-29 14:44:46,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-29 14:44:46,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-29 14:44:46,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-29 14:44:46,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-29 14:44:46,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-29 14:44:46,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-29 14:44:46,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-29 14:44:46,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-29 14:44:46,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-29 14:44:46,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-29 14:44:46,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-29 14:44:46,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-29 14:44:46,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-29 14:44:46,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-29 14:44:46,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-29 14:44:46,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-29 14:44:46,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-29 14:44:46,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-29 14:44:46,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-29 14:44:46,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-29 14:44:46,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-29 14:44:46,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-29 14:44:46,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-29 14:44:46,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-29 14:44:46,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-29 14:44:46,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-29 14:44:46,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-29 14:44:46,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-29 14:44:46,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-02-29 14:44:46,967 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=1.0437870731450383, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-29 14:44:46,968 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912331014901982, 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=1.0437870731450383, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2024-02-29 14:46:46,946 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5864475 different iterations.  Found a solution that moves 1861 regions; Going from a computed imbalance of 0.9912331014901982 to a new imbalance of 4.3436668390529226E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6892592592592592, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-29 14:46:46,954 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1068734051:90 , srv1070916476:90 , srv1092529831:90 , srv1096318726:90 , srv1187514976:90 , srv1203480229:90 , srv1361028074:90 , srv1374508604:90 , srv1374613756:90 , srv1432177936:90 , srv1448093914:90 , srv1503408129:90 , srv15060235:90 , srv1635908123:90 , srv1769555068:90 , srv204749308:90 , srv233321649:90 , srv251388773:90 , srv399222787:90 , srv55152018:90 , srv611794014:90 , srv635091510:90 , srv706218270:90 , srv724816836:90 , srv772673397:90 , srv781250656:90 , srv799638931:90 , srv804199730:90 , srv838886745:90 , srv892579275:90 }
2024-02-29 14:46:46,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-29 14:46:46,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv55152018=19, srv1070916476=1, srv1769555068=14, srv804199730=27, srv724816836=23, srv1361028074=6, srv1432177936=9, srv1374613756=8, srv1096318726=3, srv635091510=21, srv781250656=25, srv706218270=22, srv1203480229=5, srv1092529831=2, srv1448093914=10, srv1635908123=13, srv838886745=28, srv1187514976=4, srv1068734051=0, srv611794014=20, srv233321649=16, srv399222787=18, srv15060235=12, srv1374508604=7, srv204749308=15, srv251388773=17, srv772673397=24, srv1503408129=11, srv892579275=29, srv799638931=26} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-29 14:46:46,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-29 14:46:46,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-29 14:46:46,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-29 14:46:46,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-29 14:46:46,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-29 14:46:46,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-29 14:46:46,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-29 14:46:46,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-29 14:46:46,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-29 14:46:46,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-29 14:46:46,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-29 14:46:46,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-29 14:46:46,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-29 14:46:46,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-29 14:46:46,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-29 14:46:46,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-29 14:46:46,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-29 14:46:46,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-29 14:46:46,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-29 14:46:46,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-29 14:46:46,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-29 14:46:46,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-29 14:46:46,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-29 14:46:46,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-29 14:46:46,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-29 14:46:46,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-29 14:46:46,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-29 14:46:46,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-29 14:46:46,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-29 14:46:46,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-29 14:46:46,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-02-29 14:46:46,974 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-29 14:46:46,974 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1068734051:90 , srv1070916476:90 , srv1092529831:90 , srv1096318726:90 , srv1187514976:90 , srv1203480229:90 , srv1361028074:90 , srv1374508604:90 , srv1374613756:90 , srv1432177936:90 , srv1448093914:90 , srv1503408129:90 , srv15060235:90 , srv1635908123:90 , srv1769555068:90 , srv204749308:90 , srv233321649:90 , srv251388773:90 , srv399222787:90 , srv55152018:90 , srv611794014:90 , srv635091510:90 , srv706218270:90 , srv724816836:90 , srv772673397:90 , srv781250656:90 , srv799638931:90 , srv804199730:90 , srv838886745:90 , srv892579275:90 }
2024-02-29 14:46:46,992 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=363 (was 715), ProcessCount=184 (was 185), AvailableMemoryMB=928 (was 243) - AvailableMemoryMB LEAK? -