2024-04-27 03:00:57,626 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-04-27 03:00:57,875 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-04-27 03:00:57,969 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-04-27 03:00:58,029 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-27 03:00:58,035 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.
2024-04-27 03:00:58,048 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=289, MaxFileDescriptor=60000, SystemLoadAverage=724, ProcessCount=181, AvailableMemoryMB=2196
2024-04-27 03:00:58,050 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-27 03:00:58,050 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.
2024-04-27 03:00:58,163 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv102482617:84 , srv1027745297:84 , srv1028666778:84 , srv1035199962:84 , srv1054130799:84 , srv1061081254:84 , srv1064352870:84 , srv1078911818:84 , srv1089901901:84 , srv1090090:84 , srv1230501017:84 , srv1235027033:84 , srv1235307321:84 , srv1255893230:84 , srv1266278473:84 , srv1338198459:84 , srv1343547903:84 , srv1503338004:84 , srv1509464781:84 , srv1521542012:84 , srv1537314773:84 , srv1538980504:84 , srv1546534791:84 , srv1559166082:84 , srv1568353974:84 , srv162578272:84 , srv1629813183:84 , srv1653941914:84 , srv1666466774:84 , srv1666789352:84 , srv1689026841:84 , srv1727620558:84 , srv1736072044:84 , srv1801432135:84 , srv1810816451:84 , srv1826852716:84 , srv1850693056:84 , srv1856885871:84 , srv1863194574:84 , srv1870430588:84 , srv1873493065:84 , srv1878404325:84 , srv1893021566:84 , srv1911752540:84 , srv1914186511:84 , srv2017096722:84 , srv2021685872:84 , srv2071562305:84 , srv209076120:84 , srv2099128008:84 , srv2121363967:84 , srv2129233983:84 , srv2130986299:84 , srv243781941:84 , srv246569555:84 , srv253531200:84 , srv263747447:84 , srv26849423:84 , srv271867967:84 , srv272034286:84 , srv274764412:84 , srv316047968:84 , srv334670459:84 , srv340550924:84 , srv355688900:84 , srv365292851:84 , srv373527359:84 , srv379846782:84 , srv414635084:84 , srv417128577:84 , srv434953952:84 , srv45071875:84 , srv455313071:84 , srv462600137:84 , srv481979057:84 , srv482015178:84 , srv495870622:84 , srv499156703:84 , srv522804804:84 , srv556690245:84 , srv59008328:84 , srv605409027:84 , srv606016698:84 , srv610307429:84 , srv642372356:84 , srv674568512:84 , srv684341415:84 , srv698564773:84 , srv706198038:84 , srv720987724:84 , srv727555421:84 , srv743112102:84 , srv757615045:84 , srv775372477:84 , srv79963864:84 , srv871637270:84 , srv877090029:84 , srv930766889:84 , srv973685199:84 , srv1386966004:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-04-27 03:00:58,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-27 03:00:58,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv316047968=62, srv462600137=74, srv1509464781=19, srv1064352870=6, srv2121363967=51, srv1343547903=16, srv1078911818=7, srv434953952=71, srv365292851=66, srv1054130799=4, srv253531200=56, srv2021685872=47, srv243781941=54, srv2017096722=46, srv1235027033=11, srv1850693056=37, srv1235307321=12, srv1801432135=34, srv1538980504=22, srv79963864=95, srv605409027=82, srv272034286=60, srv973685199=99, srv1027745297=1, srv743112102=92, srv522804804=79, srv340550924=64, srv102482617=0, srv1863194574=39, srv373527359=67, srv1568353974=25, srv1666466774=29, srv414635084=69, srv209076120=49, srv610307429=84, srv1666789352=30, srv698564773=88, srv1090090=9, srv1521542012=20, srv246569555=55, srv720987724=90, srv2129233983=52, srv2099128008=50, srv871637270=96, srv1914186511=45, srv1878404325=42, srv271867967=59, srv162578272=26, srv684341415=87, srv455313071=73, srv606016698=83, srv417128577=70, srv481979057=75, srv2071562305=48, srv1689026841=31, srv727555421=91, srv1537314773=21, srv556690245=80, srv355688900=65, srv1873493065=41, srv499156703=78, srv1386966004=17, srv1230501017=10, srv1255893230=13, srv1727620558=32, srv1546534791=23, srv1810816451=35, srv59008328=81, srv1035199962=3, srv1089901901=8, srv263747447=57, srv877090029=97, srv495870622=77, srv334670459=63, srv1856885871=38, srv674568512=86, srv1870430588=40, srv1061081254=5, srv379846782=68, srv1629813183=27, srv2130986299=53, srv482015178=76, srv1826852716=36, srv930766889=98, srv274764412=61, srv1503338004=18, srv1736072044=33, srv26849423=58, srv1338198459=15, srv757615045=93, srv1266278473=14, srv775372477=94, srv1911752540=44, srv1028666778=2, srv642372356=85, srv45071875=72, srv1559166082=24, srv1653941914=28, srv1893021566=43, srv706198038=89} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-27 03:00:58,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-27 03:00:58,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-27 03:00:58,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-27 03:00:58,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-27 03:00:58,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-27 03:00:58,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-27 03:00:58,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-27 03:00:58,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-27 03:00:58,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-27 03:00:58,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-27 03:00:58,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-27 03:00:58,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-27 03:00:58,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-27 03:00:58,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-27 03:00:58,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-27 03:00:58,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-27 03:00:58,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-27 03:00:58,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-27 03:00:58,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-27 03:00:58,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-27 03:00:58,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-27 03:00:58,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-27 03:00:58,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-27 03:00:58,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-27 03:00:58,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-27 03:00:58,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-27 03:00:58,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-27 03:00:58,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-27 03:00:58,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-27 03:00:58,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-27 03:00:58,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-27 03:00:58,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-27 03:00:58,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-27 03:00:58,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-27 03:00:58,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-27 03:00:58,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-27 03:00:58,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-27 03:00:58,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-27 03:00:58,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-27 03:00:58,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-27 03:00:58,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-27 03:00:58,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-27 03:00:58,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-27 03:00:58,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-27 03:00:58,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-27 03:00:58,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-27 03:00:58,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-27 03:00:58,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-27 03:00:58,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-27 03:00:58,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-27 03:00:58,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-27 03:00:58,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-27 03:00:58,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-27 03:00:58,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-27 03:00:58,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-27 03:00:58,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-27 03:00:58,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-27 03:00:58,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-27 03:00:58,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-27 03:00:58,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-27 03:00:58,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-27 03:00:58,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-27 03:00:58,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-27 03:00:58,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-27 03:00:58,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-27 03:00:58,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-27 03:00:58,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-27 03:00:58,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-27 03:00:58,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-27 03:00:58,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-27 03:00:58,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-27 03:00:58,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-27 03:00:58,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-27 03:00:58,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-27 03:00:58,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-27 03:00:58,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-27 03:00:58,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-27 03:00:58,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-27 03:00:58,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-27 03:00:58,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-27 03:00:58,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-27 03:00:58,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-27 03:00:58,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-27 03:00:58,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-27 03:00:58,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-27 03:00:58,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-27 03:00:58,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-27 03:00:58,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-27 03:00:58,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-27 03:00:58,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-27 03:00:58,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-27 03:00:58,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-27 03:00:58,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-27 03:00:58,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-27 03:00:58,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-27 03:00:58,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-27 03:00:58,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-27 03:00:58,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-27 03:00:58,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-27 03:00:58,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-27 03:00:58,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-27 03:00:58,549 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); 
2024-04-27 03:00:58,550 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)
2024-04-27 03:00:58,550 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
2024-04-27 03:00:58,895 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 625 ms to try 5000 different iterations.  Found a solution that moves 4684 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18218548222362319. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04059324386904116, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.052512624744681706, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5204444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04059324386904116, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17783333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24016666666666667, 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); 
2024-04-27 03:00:58,907 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv930766889:81 , srv1054130799:83 , srv1235307321:83 , srv1509464781:83 , srv1801432135:83 , srv1826852716:83 , srv1863194574:83 , srv2130986299:83 , srv263747447:83 , srv706198038:83 , srv1089901901:84 , srv1266278473:84 , srv1537314773:84 , srv1810816451:84 , srv1856885871:84 , srv365292851:84 , srv434953952:84 , srv499156703:84 , srv556690245:84 , srv606016698:84 , srv698564773:84 , srv102482617:85 , srv1027745297:85 , srv1538980504:85 , srv1546534791:85 , srv1666789352:85 , srv1878404325:85 , srv1893021566:85 , srv2017096722:85 , srv2021685872:85 , srv2071562305:85 , srv2099128008:85 , srv2129233983:85 , srv340550924:85 , srv373527359:85 , srv414635084:85 , srv481979057:85 , srv674568512:85 , srv871637270:85 , srv973685199:85 , srv1061081254:86 , srv1559166082:86 , srv1629813183:86 , srv1653941914:86 , srv1666466774:86 , srv1911752540:86 , srv246569555:86 , srv379846782:86 , srv482015178:86 , srv522804804:86 , srv684341415:86 , srv775372477:86 , srv877090029:86 , srv1064352870:87 , srv1338198459:87 , srv1343547903:87 , srv1521542012:87 , srv162578272:87 , srv1873493065:87 , srv253531200:87 , srv271867967:87 , srv334670459:87 , srv495870622:87 , srv610307429:87 , srv720987724:87 , srv757615045:87 , srv79963864:87 , srv1028666778:88 , srv1035199962:88 , srv1078911818:88 , srv1090090:88 , srv1503338004:88 , srv1568353974:88 , srv1689026841:88 , srv1727620558:88 , srv1850693056:88 , srv243781941:88 , srv26849423:88 , srv272034286:88 , srv274764412:88 , srv316047968:88 , srv417128577:88 , srv462600137:88 , srv59008328:88 , srv1230501017:89 , srv1255893230:89 , srv1870430588:89 , srv1914186511:89 , srv355688900:89 , srv642372356:89 , srv743112102:89 , srv209076120:90 , srv45071875:90 , srv455313071:90 , srv605409027:90 , srv1736072044:91 , srv2121363967:91 , srv1235027033:92 , srv727555421:93 , srv1386966004:451 }
2024-04-27 03:00:58,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-27 03:00:58,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv316047968=62, srv462600137=74, srv1509464781=19, srv1064352870=6, srv2121363967=51, srv1343547903=16, srv1078911818=7, srv434953952=71, srv365292851=66, srv1054130799=4, srv253531200=56, srv2021685872=47, srv243781941=54, srv2017096722=46, srv1235027033=11, srv1850693056=37, srv1235307321=12, srv1801432135=34, srv1538980504=22, srv79963864=95, srv605409027=82, srv272034286=60, srv973685199=99, srv1027745297=1, srv743112102=92, srv522804804=79, srv340550924=64, srv102482617=0, srv1863194574=39, srv373527359=67, srv1568353974=25, srv1666466774=29, srv414635084=69, srv209076120=49, srv610307429=84, srv1666789352=30, srv698564773=88, srv1090090=9, srv1521542012=20, srv246569555=55, srv720987724=90, srv2129233983=52, srv2099128008=50, srv871637270=96, srv1914186511=45, srv1878404325=42, srv271867967=59, srv162578272=26, srv684341415=87, srv455313071=73, srv606016698=83, srv417128577=70, srv481979057=75, srv2071562305=48, srv1689026841=31, srv727555421=91, srv1537314773=21, srv556690245=80, srv355688900=65, srv1873493065=41, srv499156703=78, srv1386966004=17, srv1230501017=10, srv1255893230=13, srv1727620558=32, srv1546534791=23, srv1810816451=35, srv59008328=81, srv1035199962=3, srv1089901901=8, srv263747447=57, srv877090029=97, srv495870622=77, srv334670459=63, srv1856885871=38, srv674568512=86, srv1870430588=40, srv1061081254=5, srv379846782=68, srv1629813183=27, srv2130986299=53, srv482015178=76, srv1826852716=36, srv930766889=98, srv274764412=61, srv1503338004=18, srv1736072044=33, srv26849423=58, srv1338198459=15, srv757615045=93, srv1266278473=14, srv775372477=94, srv1911752540=44, srv1028666778=2, srv642372356=85, srv45071875=72, srv1559166082=24, srv1653941914=28, srv1893021566=43, srv706198038=89} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-27 03:00:58,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-27 03:00:58,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-27 03:00:58,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-27 03:00:58,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-27 03:00:58,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-27 03:00:58,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-27 03:00:58,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-27 03:00:58,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-27 03:00:58,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-27 03:00:58,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-27 03:00:58,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-27 03:00:58,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-27 03:00:58,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-27 03:00:58,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-27 03:00:58,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-27 03:00:58,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-27 03:00:58,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-27 03:00:58,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-27 03:00:58,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-27 03:00:58,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-27 03:00:58,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-27 03:00:58,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-27 03:00:58,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-27 03:00:58,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-27 03:00:58,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-27 03:00:58,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-27 03:00:58,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-27 03:00:58,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-27 03:00:58,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-27 03:00:58,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-27 03:00:58,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-27 03:00:58,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-27 03:00:58,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-27 03:00:58,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-27 03:00:58,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-27 03:00:58,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-27 03:00:58,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-27 03:00:58,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-27 03:00:58,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-27 03:00:58,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-27 03:00:58,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-27 03:00:58,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-27 03:00:58,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-27 03:00:58,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-27 03:00:58,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-27 03:00:58,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-27 03:00:58,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-27 03:00:58,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-27 03:00:58,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-27 03:00:58,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-27 03:00:58,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-27 03:00:58,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-27 03:00:58,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-27 03:00:58,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-27 03:00:58,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-27 03:00:58,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-27 03:00:58,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-27 03:00:58,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-27 03:00:58,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-27 03:00:58,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-27 03:00:58,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-27 03:00:58,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-27 03:00:58,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-27 03:00:58,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-27 03:00:58,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-27 03:00:58,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-27 03:00:58,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-27 03:00:58,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-27 03:00:58,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-27 03:00:58,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-27 03:00:58,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-27 03:00:58,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-27 03:00:58,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-27 03:00:58,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-27 03:00:58,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-27 03:00:58,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-27 03:00:58,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-27 03:00:58,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-27 03:00:58,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-27 03:00:58,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-27 03:00:58,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-27 03:00:58,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-27 03:00:58,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-27 03:00:58,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-27 03:00:58,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-27 03:00:58,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-27 03:00:58,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-27 03:00:58,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-27 03:00:58,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-27 03:00:58,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-27 03:00:58,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-27 03:00:58,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-27 03:00:58,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-27 03:00:58,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-27 03:00:58,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-27 03:00:58,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-27 03:00:58,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-27 03:00:58,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-27 03:00:58,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-27 03:00:58,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-27 03:00:58,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-27 03:00:59,035 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=0.04059324386904116, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.052512624744681706, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04059324386904116, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17783333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24016666666666667, 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); 
2024-04-27 03:00:59,035 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)
2024-04-27 03:00:59,035 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.182152684154616, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04059324386904116, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.052512624744681706, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04059324386904116, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17783333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24016666666666667, 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
2024-04-27 03:00:59,198 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 245 ms to try 5000 different iterations.  Found a solution that moves 2671 regions; Going from a computed imbalance of 0.182152684154616 to a new imbalance of 0.015031854825438083. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020246023905338993); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02856854242277012, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29677777777777775, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020246023905338993); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.045083333333333336, 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); 
2024-04-27 03:00:59,206 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1235027033:78 , srv727555421:78 , srv2121363967:80 , srv45071875:81 , srv1230501017:82 , srv1689026841:82 , srv1736072044:82 , srv605409027:82 , srv1035199962:83 , srv1078911818:83 , srv1727620558:83 , srv272034286:83 , srv316047968:83 , srv355688900:83 , srv455313071:83 , srv642372356:83 , srv743112102:83 , srv1503338004:84 , srv1521542012:84 , srv1870430588:84 , srv1914186511:84 , srv209076120:84 , srv253531200:84 , srv26849423:84 , srv271867967:84 , srv274764412:84 , srv379846782:84 , srv417128577:84 , srv462600137:84 , srv495870622:84 , srv59008328:84 , srv610307429:84 , srv1028666778:85 , srv1061081254:85 , srv1090090:85 , srv1338198459:85 , srv1629813183:85 , srv246569555:85 , srv334670459:85 , srv720987724:85 , srv775372477:85 , srv1027745297:86 , srv1064352870:86 , srv1255893230:86 , srv1343547903:86 , srv1568353974:86 , srv1653941914:86 , srv1666466774:86 , srv1810816451:86 , srv1850693056:86 , srv2017096722:86 , srv2071562305:86 , srv2129233983:86 , srv243781941:86 , srv522804804:86 , srv556690245:86 , srv674568512:86 , srv757615045:86 , srv102482617:87 , srv1089901901:87 , srv1538980504:87 , srv1559166082:87 , srv162578272:87 , srv1666789352:87 , srv1893021566:87 , srv1911752540:87 , srv2099128008:87 , srv414635084:87 , srv482015178:87 , srv499156703:87 , srv684341415:87 , srv698564773:87 , srv79963864:87 , srv877090029:87 , srv973685199:87 , srv1054130799:88 , srv1546534791:88 , srv1801432135:88 , srv1856885871:88 , srv1878404325:88 , srv340550924:88 , srv1266278473:89 , srv1509464781:89 , srv1537314773:89 , srv1863194574:89 , srv1873493065:89 , srv2021685872:89 , srv2130986299:89 , srv373527359:89 , srv434953952:89 , srv481979057:89 , srv606016698:89 , srv871637270:89 , srv1235307321:90 , srv1826852716:90 , srv263747447:90 , srv365292851:90 , srv706198038:90 , srv930766889:93 , srv1386966004:503 }
2024-04-27 03:00:59,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-27 03:00:59,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv316047968=62, srv462600137=74, srv1509464781=19, srv1064352870=6, srv2121363967=51, srv1343547903=16, srv1078911818=7, srv434953952=71, srv365292851=66, srv1054130799=4, srv253531200=56, srv2021685872=47, srv243781941=54, srv2017096722=46, srv1235027033=11, srv1850693056=37, srv1235307321=12, srv1801432135=34, srv1538980504=22, srv79963864=95, srv605409027=82, srv272034286=60, srv973685199=99, srv1027745297=1, srv743112102=92, srv522804804=79, srv340550924=64, srv102482617=0, srv1863194574=39, srv373527359=67, srv1568353974=25, srv1666466774=29, srv414635084=69, srv209076120=49, srv610307429=84, srv1666789352=30, srv698564773=88, srv1090090=9, srv1521542012=20, srv246569555=55, srv720987724=90, srv2129233983=52, srv2099128008=50, srv871637270=96, srv1914186511=45, srv1878404325=42, srv271867967=59, srv162578272=26, srv684341415=87, srv455313071=73, srv606016698=83, srv417128577=70, srv481979057=75, srv2071562305=48, srv1689026841=31, srv727555421=91, srv1537314773=21, srv556690245=80, srv355688900=65, srv1873493065=41, srv499156703=78, srv1386966004=17, srv1230501017=10, srv1255893230=13, srv1727620558=32, srv1546534791=23, srv1810816451=35, srv59008328=81, srv1035199962=3, srv1089901901=8, srv263747447=57, srv877090029=97, srv495870622=77, srv334670459=63, srv1856885871=38, srv674568512=86, srv1870430588=40, srv1061081254=5, srv379846782=68, srv1629813183=27, srv2130986299=53, srv482015178=76, srv1826852716=36, srv930766889=98, srv274764412=61, srv1503338004=18, srv1736072044=33, srv26849423=58, srv1338198459=15, srv757615045=93, srv1266278473=14, srv775372477=94, srv1911752540=44, srv1028666778=2, srv642372356=85, srv45071875=72, srv1559166082=24, srv1653941914=28, srv1893021566=43, srv706198038=89} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-27 03:00:59,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-27 03:00:59,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-27 03:00:59,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-27 03:00:59,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-27 03:00:59,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-27 03:00:59,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-27 03:00:59,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-27 03:00:59,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-27 03:00:59,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-27 03:00:59,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-27 03:00:59,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-27 03:00:59,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-27 03:00:59,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-27 03:00:59,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-27 03:00:59,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-27 03:00:59,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-27 03:00:59,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-27 03:00:59,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-27 03:00:59,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-27 03:00:59,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-27 03:00:59,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-27 03:00:59,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-27 03:00:59,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-27 03:00:59,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-27 03:00:59,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-27 03:00:59,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-27 03:00:59,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-27 03:00:59,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-27 03:00:59,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-27 03:00:59,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-27 03:00:59,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-27 03:00:59,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-27 03:00:59,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-27 03:00:59,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-27 03:00:59,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-27 03:00:59,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-27 03:00:59,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-27 03:00:59,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-27 03:00:59,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-27 03:00:59,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-27 03:00:59,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-27 03:00:59,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-27 03:00:59,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-27 03:00:59,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-27 03:00:59,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-27 03:00:59,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-27 03:00:59,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-27 03:00:59,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-27 03:00:59,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-27 03:00:59,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-27 03:00:59,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-27 03:00:59,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-27 03:00:59,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-27 03:00:59,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-27 03:00:59,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-27 03:00:59,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-27 03:00:59,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-27 03:00:59,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-27 03:00:59,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-27 03:00:59,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-27 03:00:59,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-27 03:00:59,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-27 03:00:59,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-27 03:00:59,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-27 03:00:59,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-27 03:00:59,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-27 03:00:59,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-27 03:00:59,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-27 03:00:59,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-27 03:00:59,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-27 03:00:59,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-27 03:00:59,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-27 03:00:59,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-27 03:00:59,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-27 03:00:59,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-27 03:00:59,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-27 03:00:59,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-27 03:00:59,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-27 03:00:59,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-27 03:00:59,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-27 03:00:59,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-27 03:00:59,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-27 03:00:59,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-27 03:00:59,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-27 03:00:59,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-27 03:00:59,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-27 03:00:59,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-27 03:00:59,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-27 03:00:59,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-27 03:00:59,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-27 03:00:59,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-27 03:00:59,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-27 03:00:59,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-27 03:00:59,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-27 03:00:59,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-27 03:00:59,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-27 03:00:59,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-27 03:00:59,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-27 03:00:59,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-27 03:00:59,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-27 03:00:59,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-27 03:00:59,314 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=0.020246023905338993); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02856854242277012, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020246023905338993); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.045083333333333336, 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); 
2024-04-27 03:00:59,314 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)
2024-04-27 03:00:59,315 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015013152083696371, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020246023905338993); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02856854242277012, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020246023905338993); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.045083333333333336, 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
2024-04-27 03:00:59,490 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 250 ms to try 5000 different iterations.  Found a solution that moves 904 regions; Going from a computed imbalance of 0.015013152083696371 to a new imbalance of 0.0010045265848804775. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006774290284153153); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.011171552777938173); MoveCostFunction : (multiplier=7.0, imbalance=0.10044444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006774290284153153); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.833333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004333333333333333); 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); 
2024-04-27 03:00:59,492 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1873493065:81 , srv1255893230:82 , srv1568353974:83 , srv162578272:83 , srv1826852716:83 , srv2021685872:83 , srv209076120:83 , srv373527359:83 , srv481979057:83 , srv79963864:83 , srv1064352870:84 , srv1266278473:84 , srv1537314773:84 , srv1546534791:84 , srv1850693056:84 , srv1870430588:84 , srv243781941:84 , srv263747447:84 , srv340550924:84 , srv365292851:84 , srv434953952:84 , srv455313071:84 , srv482015178:84 , srv605409027:84 , srv706198038:84 , srv757615045:84 , srv871637270:84 , srv877090029:84 , srv930766889:84 , srv1028666778:85 , srv1090090:85 , srv1235307321:85 , srv1338198459:85 , srv1509464781:85 , srv1559166082:85 , srv1653941914:85 , srv1666466774:85 , srv1736072044:85 , srv1856885871:85 , srv1863194574:85 , srv1878404325:85 , srv1893021566:85 , srv1911752540:85 , srv1914186511:85 , srv2099128008:85 , srv271867967:85 , srv274764412:85 , srv334670459:85 , srv414635084:85 , srv642372356:85 , srv684341415:85 , srv720987724:85 , srv727555421:85 , srv743112102:85 , srv973685199:85 , srv1027745297:86 , srv1035199962:86 , srv1054130799:86 , srv1061081254:86 , srv1078911818:86 , srv1089901901:86 , srv1230501017:86 , srv1343547903:86 , srv1503338004:86 , srv1538980504:86 , srv1666789352:86 , srv1727620558:86 , srv1801432135:86 , srv2121363967:86 , srv2129233983:86 , srv2130986299:86 , srv246569555:86 , srv253531200:86 , srv26849423:86 , srv272034286:86 , srv355688900:86 , srv417128577:86 , srv45071875:86 , srv462600137:86 , srv495870622:86 , srv522804804:86 , srv59008328:86 , srv606016698:86 , srv698564773:86 , srv102482617:87 , srv1521542012:87 , srv1629813183:87 , srv1689026841:87 , srv1810816451:87 , srv2017096722:87 , srv2071562305:87 , srv316047968:87 , srv499156703:87 , srv556690245:87 , srv674568512:87 , srv775372477:87 , srv1235027033:88 , srv379846782:88 , srv610307429:89 , srv1386966004:564 }
2024-04-27 03:00:59,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-27 03:00:59,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv316047968=62, srv462600137=74, srv1509464781=19, srv1064352870=6, srv2121363967=51, srv1343547903=16, srv1078911818=7, srv434953952=71, srv365292851=66, srv1054130799=4, srv253531200=56, srv2021685872=47, srv243781941=54, srv2017096722=46, srv1235027033=11, srv1850693056=37, srv1235307321=12, srv1801432135=34, srv1538980504=22, srv79963864=95, srv605409027=82, srv272034286=60, srv973685199=99, srv1027745297=1, srv743112102=92, srv522804804=79, srv340550924=64, srv102482617=0, srv1863194574=39, srv373527359=67, srv1568353974=25, srv1666466774=29, srv414635084=69, srv209076120=49, srv610307429=84, srv1666789352=30, srv698564773=88, srv1090090=9, srv1521542012=20, srv246569555=55, srv720987724=90, srv2129233983=52, srv2099128008=50, srv871637270=96, srv1914186511=45, srv1878404325=42, srv271867967=59, srv162578272=26, srv684341415=87, srv455313071=73, srv606016698=83, srv417128577=70, srv481979057=75, srv2071562305=48, srv1689026841=31, srv727555421=91, srv1537314773=21, srv556690245=80, srv355688900=65, srv1873493065=41, srv499156703=78, srv1386966004=17, srv1230501017=10, srv1255893230=13, srv1727620558=32, srv1546534791=23, srv1810816451=35, srv59008328=81, srv1035199962=3, srv1089901901=8, srv263747447=57, srv877090029=97, srv495870622=77, srv334670459=63, srv1856885871=38, srv674568512=86, srv1870430588=40, srv1061081254=5, srv379846782=68, srv1629813183=27, srv2130986299=53, srv482015178=76, srv1826852716=36, srv930766889=98, srv274764412=61, srv1503338004=18, srv1736072044=33, srv26849423=58, srv1338198459=15, srv757615045=93, srv1266278473=14, srv775372477=94, srv1911752540=44, srv1028666778=2, srv642372356=85, srv45071875=72, srv1559166082=24, srv1653941914=28, srv1893021566=43, srv706198038=89} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-27 03:00:59,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-27 03:00:59,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-27 03:00:59,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-27 03:00:59,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-27 03:00:59,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-27 03:00:59,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-27 03:00:59,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-27 03:00:59,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-27 03:00:59,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-27 03:00:59,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-27 03:00:59,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-27 03:00:59,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-27 03:00:59,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-27 03:00:59,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-27 03:00:59,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-27 03:00:59,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-27 03:00:59,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-27 03:00:59,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-27 03:00:59,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-27 03:00:59,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-27 03:00:59,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-27 03:00:59,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-27 03:00:59,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-27 03:00:59,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-27 03:00:59,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-27 03:00:59,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-27 03:00:59,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-27 03:00:59,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-27 03:00:59,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-27 03:00:59,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-27 03:00:59,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-27 03:00:59,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-27 03:00:59,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-27 03:00:59,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-27 03:00:59,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-27 03:00:59,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-27 03:00:59,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-27 03:00:59,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-27 03:00:59,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-27 03:00:59,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-27 03:00:59,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-27 03:00:59,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-27 03:00:59,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-27 03:00:59,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-27 03:00:59,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-27 03:00:59,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-27 03:00:59,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-27 03:00:59,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-27 03:00:59,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-27 03:00:59,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-27 03:00:59,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-27 03:00:59,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-27 03:00:59,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-27 03:00:59,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-27 03:00:59,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-27 03:00:59,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-27 03:00:59,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-27 03:00:59,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-27 03:00:59,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-27 03:00:59,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-27 03:00:59,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-27 03:00:59,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-27 03:00:59,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-27 03:00:59,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-27 03:00:59,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-27 03:00:59,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-27 03:00:59,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-27 03:00:59,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-27 03:00:59,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-27 03:00:59,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-27 03:00:59,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-27 03:00:59,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-27 03:00:59,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-27 03:00:59,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-27 03:00:59,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-27 03:00:59,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-27 03:00:59,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-27 03:00:59,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-27 03:00:59,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-27 03:00:59,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-27 03:00:59,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-27 03:00:59,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-27 03:00:59,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-27 03:00:59,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-27 03:00:59,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-27 03:00:59,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-27 03:00:59,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-27 03:00:59,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-27 03:00:59,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-27 03:00:59,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-27 03:00:59,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-27 03:00:59,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-27 03:00:59,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-27 03:00:59,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-27 03:00:59,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-27 03:00:59,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-27 03:00:59,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-27 03:00:59,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-27 03:00:59,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-27 03:00:59,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-27 03:00:59,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-27 03:00:59,594 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=0.006774290284153153); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.011171552777938173); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006774290284153153); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.833333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004333333333333333); 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); 
2024-04-27 03:00:59,594 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)
2024-04-27 03:00:59,594 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=9.981966415878866E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006774290284153153); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.011171552777938173); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006774290284153153); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.833333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004333333333333333); 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
2024-04-27 03:00:59,799 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 275 ms to try 5000 different iterations.  Found a solution that moves 262 regions; Going from a computed imbalance of 9.981966415878866E-4 to a new imbalance of 1.9839345217388412E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.029111111111111112, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-27 03:00:59,800 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv610307429:82 , srv102482617:83 , srv1343547903:83 , srv1538980504:83 , srv1736072044:83 , srv2017096722:83 , srv606016698:83 , srv1090090:84 , srv1235027033:84 , srv1235307321:84 , srv1255893230:84 , srv1521542012:84 , srv1559166082:84 , srv1568353974:84 , srv1629813183:84 , srv1666466774:84 , srv1666789352:84 , srv1850693056:84 , srv1878404325:84 , srv1911752540:84 , srv1914186511:84 , srv2130986299:84 , srv243781941:84 , srv253531200:84 , srv26849423:84 , srv316047968:84 , srv355688900:84 , srv379846782:84 , srv417128577:84 , srv462600137:84 , srv482015178:84 , srv499156703:84 , srv522804804:84 , srv59008328:84 , srv642372356:84 , srv775372477:84 , srv871637270:84 , srv930766889:84 , srv973685199:84 , srv1027745297:85 , srv1028666778:85 , srv1035199962:85 , srv1061081254:85 , srv1064352870:85 , srv1078911818:85 , srv1089901901:85 , srv1230501017:85 , srv1266278473:85 , srv1503338004:85 , srv1509464781:85 , srv1537314773:85 , srv1546534791:85 , srv162578272:85 , srv1653941914:85 , srv1689026841:85 , srv1727620558:85 , srv1801432135:85 , srv1810816451:85 , srv1826852716:85 , srv1856885871:85 , srv1870430588:85 , srv1893021566:85 , srv2021685872:85 , srv2071562305:85 , srv209076120:85 , srv2099128008:85 , srv2121363967:85 , srv2129233983:85 , srv246569555:85 , srv263747447:85 , srv272034286:85 , srv274764412:85 , srv334670459:85 , srv340550924:85 , srv365292851:85 , srv414635084:85 , srv434953952:85 , srv45071875:85 , srv455313071:85 , srv481979057:85 , srv495870622:85 , srv556690245:85 , srv674568512:85 , srv684341415:85 , srv698564773:85 , srv706198038:85 , srv720987724:85 , srv743112102:85 , srv757615045:85 , srv79963864:85 , srv877090029:85 , srv1054130799:86 , srv1338198459:86 , srv1863194574:86 , srv1873493065:86 , srv271867967:86 , srv373527359:86 , srv605409027:86 , srv727555421:86 , srv1386966004:624 }
2024-04-27 03:00:59,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-27 03:00:59,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv316047968=62, srv462600137=74, srv1509464781=19, srv1064352870=6, srv2121363967=51, srv1343547903=16, srv1078911818=7, srv434953952=71, srv365292851=66, srv1054130799=4, srv253531200=56, srv2021685872=47, srv243781941=54, srv2017096722=46, srv1235027033=11, srv1850693056=37, srv1235307321=12, srv1801432135=34, srv1538980504=22, srv79963864=95, srv605409027=82, srv272034286=60, srv973685199=99, srv1027745297=1, srv743112102=92, srv522804804=79, srv340550924=64, srv102482617=0, srv1863194574=39, srv373527359=67, srv1568353974=25, srv1666466774=29, srv414635084=69, srv209076120=49, srv610307429=84, srv1666789352=30, srv698564773=88, srv1090090=9, srv1521542012=20, srv246569555=55, srv720987724=90, srv2129233983=52, srv2099128008=50, srv871637270=96, srv1914186511=45, srv1878404325=42, srv271867967=59, srv162578272=26, srv684341415=87, srv455313071=73, srv606016698=83, srv417128577=70, srv481979057=75, srv2071562305=48, srv1689026841=31, srv727555421=91, srv1537314773=21, srv556690245=80, srv355688900=65, srv1873493065=41, srv499156703=78, srv1386966004=17, srv1230501017=10, srv1255893230=13, srv1727620558=32, srv1546534791=23, srv1810816451=35, srv59008328=81, srv1035199962=3, srv1089901901=8, srv263747447=57, srv877090029=97, srv495870622=77, srv334670459=63, srv1856885871=38, srv674568512=86, srv1870430588=40, srv1061081254=5, srv379846782=68, srv1629813183=27, srv2130986299=53, srv482015178=76, srv1826852716=36, srv930766889=98, srv274764412=61, srv1503338004=18, srv1736072044=33, srv26849423=58, srv1338198459=15, srv757615045=93, srv1266278473=14, srv775372477=94, srv1911752540=44, srv1028666778=2, srv642372356=85, srv45071875=72, srv1559166082=24, srv1653941914=28, srv1893021566=43, srv706198038=89} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-27 03:00:59,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-27 03:00:59,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-27 03:00:59,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-27 03:00:59,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-27 03:00:59,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-27 03:00:59,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-27 03:00:59,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-27 03:00:59,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-27 03:00:59,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-27 03:00:59,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-27 03:00:59,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-27 03:00:59,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-27 03:00:59,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-27 03:00:59,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-27 03:00:59,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-27 03:00:59,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-27 03:00:59,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-27 03:00:59,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-27 03:00:59,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-27 03:00:59,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-27 03:00:59,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-27 03:00:59,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-27 03:00:59,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-27 03:00:59,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-27 03:00:59,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-27 03:00:59,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-27 03:00:59,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-27 03:00:59,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-27 03:00:59,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-27 03:00:59,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-27 03:00:59,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-27 03:00:59,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-27 03:00:59,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-27 03:00:59,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-27 03:00:59,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-27 03:00:59,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-27 03:00:59,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-27 03:00:59,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-27 03:00:59,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-27 03:00:59,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-27 03:00:59,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-27 03:00:59,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-27 03:00:59,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-27 03:00:59,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-27 03:00:59,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-27 03:00:59,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-27 03:00:59,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-27 03:00:59,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-27 03:00:59,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-27 03:00:59,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-27 03:00:59,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-27 03:00:59,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-27 03:00:59,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-27 03:00:59,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-27 03:00:59,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-27 03:00:59,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-27 03:00:59,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-27 03:00:59,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-27 03:00:59,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-27 03:00:59,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-27 03:00:59,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-27 03:00:59,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-27 03:00:59,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-27 03:00:59,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-27 03:00:59,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-27 03:00:59,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-27 03:00:59,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-27 03:00:59,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-27 03:00:59,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-27 03:00:59,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-27 03:00:59,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-27 03:00:59,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-27 03:00:59,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-27 03:00:59,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-27 03:00:59,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-27 03:00:59,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-27 03:00:59,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-27 03:00:59,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-27 03:00:59,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-27 03:00:59,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-27 03:00:59,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-27 03:00:59,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-27 03:00:59,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-27 03:00:59,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-27 03:00:59,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-27 03:00:59,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-27 03:00:59,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-27 03:00:59,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-27 03:00:59,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-27 03:00:59,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-27 03:00:59,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-27 03:00:59,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-27 03:00:59,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-27 03:00:59,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-27 03:00:59,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-27 03:00:59,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-27 03:00:59,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-27 03:00:59,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-27 03:00:59,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-27 03:00:59,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-27 03:00:59,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-27 03:00:59,898 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.8004782006482667E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-27 03:00:59,898 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv610307429:82 , srv102482617:83 , srv1343547903:83 , srv1538980504:83 , srv1736072044:83 , srv2017096722:83 , srv606016698:83 , srv1090090:84 , srv1235027033:84 , srv1235307321:84 , srv1255893230:84 , srv1521542012:84 , srv1559166082:84 , srv1568353974:84 , srv1629813183:84 , srv1666466774:84 , srv1666789352:84 , srv1850693056:84 , srv1878404325:84 , srv1911752540:84 , srv1914186511:84 , srv2130986299:84 , srv243781941:84 , srv253531200:84 , srv26849423:84 , srv316047968:84 , srv355688900:84 , srv379846782:84 , srv417128577:84 , srv462600137:84 , srv482015178:84 , srv499156703:84 , srv522804804:84 , srv59008328:84 , srv642372356:84 , srv775372477:84 , srv871637270:84 , srv930766889:84 , srv973685199:84 , srv1027745297:85 , srv1028666778:85 , srv1035199962:85 , srv1061081254:85 , srv1064352870:85 , srv1078911818:85 , srv1089901901:85 , srv1230501017:85 , srv1266278473:85 , srv1503338004:85 , srv1509464781:85 , srv1537314773:85 , srv1546534791:85 , srv162578272:85 , srv1653941914:85 , srv1689026841:85 , srv1727620558:85 , srv1801432135:85 , srv1810816451:85 , srv1826852716:85 , srv1856885871:85 , srv1870430588:85 , srv1893021566:85 , srv2021685872:85 , srv2071562305:85 , srv209076120:85 , srv2099128008:85 , srv2121363967:85 , srv2129233983:85 , srv246569555:85 , srv263747447:85 , srv272034286:85 , srv274764412:85 , srv334670459:85 , srv340550924:85 , srv365292851:85 , srv414635084:85 , srv434953952:85 , srv45071875:85 , srv455313071:85 , srv481979057:85 , srv495870622:85 , srv556690245:85 , srv674568512:85 , srv684341415:85 , srv698564773:85 , srv706198038:85 , srv720987724:85 , srv743112102:85 , srv757615045:85 , srv79963864:85 , srv877090029:85 , srv1054130799:86 , srv1338198459:86 , srv1863194574:86 , srv1873493065:86 , srv271867967:86 , srv373527359:86 , srv605409027:86 , srv727555421:86 , srv1386966004:624 }
2024-04-27 03:00:59,925 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=289 (was 289), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=724 (was 724), ProcessCount=183 (was 181) - ProcessCount LEAK? -, AvailableMemoryMB=1603 (was 2196)
2024-04-27 03:00:59,936 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=289, MaxFileDescriptor=60000, SystemLoadAverage=724, ProcessCount=183, AvailableMemoryMB=1603
2024-04-27 03:00:59,936 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-27 03:00:59,937 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.
2024-04-27 03:00:59,948 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1007153384:84 , srv1091305467:84 , srv1222732844:84 , srv1264973998:84 , srv1406766772:84 , srv1582822664:84 , srv1586044690:84 , srv1625654000:84 , srv1632453347:84 , srv1638208334:84 , srv171708698:84 , srv1802764654:84 , srv1810975002:84 , srv1838227985:84 , srv1884729275:84 , srv301948526:84 , srv327034813:84 , srv370374487:84 , srv386471759:84 , srv455250313:84 , srv466211309:84 , srv578272075:84 , srv611923833:84 , srv62893234:84 , srv823403479:84 , srv826008848:84 , srv869992262:84 , srv925242914:84 , srv975538889:84 , srv1871455981:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-04-27 03:00:59,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-27 03:00:59,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv826008848=26, srv1884729275=15, srv1007153384=0, srv171708698=10, srv62893234=24, srv370374487=18, srv1264973998=3, srv1871455981=14, srv1091305467=1, srv466211309=21, srv1406766772=4, srv301948526=16, srv1802764654=11, srv455250313=20, srv327034813=17, srv1810975002=12, srv823403479=25, srv386471759=19, srv611923833=23, srv1838227985=13, srv1582822664=5, srv1632453347=8, srv1638208334=9, srv925242914=28, srv1625654000=7, srv578272075=22, srv869992262=27, srv1222732844=2, srv1586044690=6, srv975538889=29} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-27 03:00:59,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-27 03:00:59,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-27 03:00:59,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-27 03:00:59,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-27 03:00:59,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-27 03:00:59,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-27 03:00:59,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-27 03:00:59,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-27 03:00:59,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-27 03:00:59,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-27 03:00:59,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-27 03:00:59,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-27 03:00:59,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-27 03:00:59,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-27 03:00:59,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-27 03:00:59,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-27 03:00:59,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-27 03:00:59,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-27 03:00:59,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-27 03:00:59,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-27 03:00:59,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-27 03:00:59,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-27 03:00:59,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-27 03:00:59,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-27 03:00:59,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-27 03:00:59,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-27 03:00:59,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-27 03:00:59,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-27 03:00:59,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-27 03:00:59,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-27 03:00:59,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-04-27 03:00:59,981 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=1.0843420843224283, 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); 
2024-04-27 03:00:59,982 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912458802417958, 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=1.0843420843224283, 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
2024-04-27 03:02:59,969 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9339583 different iterations.  Found a solution that moves 1840 regions; Going from a computed imbalance of 0.9912458802417958 to a new imbalance of 4.2946517914333035E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6814814814814815, 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); 
2024-04-27 03:02:59,975 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1007153384:90 , srv1091305467:90 , srv1222732844:90 , srv1264973998:90 , srv1406766772:90 , srv1582822664:90 , srv1586044690:90 , srv1625654000:90 , srv1632453347:90 , srv1638208334:90 , srv171708698:90 , srv1802764654:90 , srv1810975002:90 , srv1838227985:90 , srv1871455981:90 , srv1884729275:90 , srv301948526:90 , srv327034813:90 , srv370374487:90 , srv386471759:90 , srv455250313:90 , srv466211309:90 , srv578272075:90 , srv611923833:90 , srv62893234:90 , srv823403479:90 , srv826008848:90 , srv869992262:90 , srv925242914:90 , srv975538889:90 }
2024-04-27 03:02:59,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-27 03:02:59,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv826008848=26, srv1884729275=15, srv1007153384=0, srv171708698=10, srv62893234=24, srv370374487=18, srv1264973998=3, srv1871455981=14, srv1091305467=1, srv466211309=21, srv1406766772=4, srv301948526=16, srv1802764654=11, srv455250313=20, srv327034813=17, srv1810975002=12, srv823403479=25, srv386471759=19, srv611923833=23, srv1838227985=13, srv1582822664=5, srv1632453347=8, srv1638208334=9, srv925242914=28, srv1625654000=7, srv578272075=22, srv869992262=27, srv1222732844=2, srv1586044690=6, srv975538889=29} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-27 03:02:59,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-27 03:02:59,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-27 03:02:59,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-27 03:02:59,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-27 03:02:59,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-27 03:02:59,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-27 03:02:59,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-27 03:02:59,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-27 03:02:59,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-27 03:02:59,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-27 03:02:59,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-27 03:02:59,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-27 03:02:59,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-27 03:02:59,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-27 03:02:59,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-27 03:02:59,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-27 03:02:59,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-27 03:02:59,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-27 03:02:59,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-27 03:02:59,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-27 03:02:59,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-27 03:02:59,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-27 03:02:59,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-27 03:02:59,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-27 03:02:59,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-27 03:02:59,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-27 03:02:59,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-27 03:02:59,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-27 03:02:59,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-27 03:02:59,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-27 03:02:59,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-04-27 03:02:59,990 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); 
2024-04-27 03:02:59,990 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1007153384:90 , srv1091305467:90 , srv1222732844:90 , srv1264973998:90 , srv1406766772:90 , srv1582822664:90 , srv1586044690:90 , srv1625654000:90 , srv1632453347:90 , srv1638208334:90 , srv171708698:90 , srv1802764654:90 , srv1810975002:90 , srv1838227985:90 , srv1871455981:90 , srv1884729275:90 , srv301948526:90 , srv327034813:90 , srv370374487:90 , srv386471759:90 , srv455250313:90 , srv466211309:90 , srv578272075:90 , srv611923833:90 , srv62893234:90 , srv823403479:90 , srv826008848:90 , srv869992262:90 , srv925242914:90 , srv975538889:90 }
2024-04-27 03:03:00,004 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=289 (was 289), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=231 (was 724), ProcessCount=179 (was 183), AvailableMemoryMB=2397 (was 1603) - AvailableMemoryMB LEAK? -