2023-05-31 05:53:24,468 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-05-31 05:53:24,760 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-05-31 05:53:24,867 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-05-31 05:53:24,932 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-05-31 05:53:24,940 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-05-31 05:53:24,953 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=264, MaxFileDescriptor=60000, SystemLoadAverage=294, ProcessCount=170, AvailableMemoryMB=3644
2023-05-31 05:53:24,955 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-05-31 05:53:24,955 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-05-31 05:53:25,083 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1023221533:84 , srv1024892192:84 , srv1033001171:84 , srv1057085410:84 , srv1059190979:84 , srv110727050:84 , srv1123748964:84 , srv1135443305:84 , srv1137430877:84 , srv1155311772:84 , srv1155914166:84 , srv1166912919:84 , srv1170171210:84 , srv1179431308:84 , srv1212602606:84 , srv1257379329:84 , srv1271734954:84 , srv1290325314:84 , srv1294703616:84 , srv1334659161:84 , srv1372234745:84 , srv1375419085:84 , srv1396781799:84 , srv1403441988:84 , srv1473749883:84 , srv1477243951:84 , srv1500287851:84 , srv1540136307:84 , srv1546849344:84 , srv1550600294:84 , srv1563782973:84 , srv1653749473:84 , srv1675733904:84 , srv1679106496:84 , srv1763400116:84 , srv1776857414:84 , srv1791738730:84 , srv1793805074:84 , srv1798334206:84 , srv1804573825:84 , srv1815133367:84 , srv1824286561:84 , srv1878039019:84 , srv1890437027:84 , srv1894386134:84 , srv1907060125:84 , srv1911865060:84 , srv1965286945:84 , srv1972349176:84 , srv1980567887:84 , srv1989077598:84 , srv2009190700:84 , srv2010295668:84 , srv2016907555:84 , srv2069458297:84 , srv2089199857:84 , srv2098130160:84 , srv2136987068:84 , srv248735013:84 , srv262044690:84 , srv26817070:84 , srv312024325:84 , srv312393574:84 , srv31858522:84 , srv342012758:84 , srv362064527:84 , srv365556058:84 , srv398010435:84 , srv412205169:84 , srv421968285:84 , srv474965446:84 , srv490941735:84 , srv495120929:84 , srv524688886:84 , srv566171480:84 , srv573772402:84 , srv616287078:84 , srv619254012:84 , srv641597191:84 , srv649797409:84 , srv658119167:84 , srv683942967:84 , srv692778161:84 , srv694475273:84 , srv762814837:84 , srv798419815:84 , srv810911614:84 , srv824038809:84 , srv858599021:84 , srv860207238:84 , srv873637280:84 , srv90092685:84 , srv915027687:84 , srv942174929:84 , srv956740598:84 , srv958622214:84 , srv961002459:84 , srv975900270:84 , srv978780168:84 , srv115664021:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-05-31 05:53:25,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-31 05:53:25,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1546849344=29, srv619254012=78, srv1057085410=3, srv1396781799=23, srv958622214=96, srv1033001171=2, srv1294703616=19, srv110727050=5, srv1563782973=31, srv524688886=74, srv1653749473=32, srv2136987068=58, srv915027687=93, srv115664021=11, srv566171480=75, srv860207238=90, srv1675733904=33, srv658119167=81, srv2089199857=56, srv1798334206=39, srv31858522=64, srv1059190979=4, srv762814837=85, srv798419815=86, srv1763400116=35, srv1170171210=13, srv1550600294=30, srv1890437027=44, srv495120929=73, srv2016907555=54, srv978780168=99, srv2010295668=53, srv1372234745=21, srv616287078=77, srv1500287851=27, srv2098130160=57, srv1907060125=46, srv1679106496=34, srv824038809=88, srv649797409=80, srv1911865060=47, srv312024325=62, srv1271734954=17, srv1540136307=28, srv1155311772=9, srv1815133367=41, srv1166912919=12, srv1878039019=43, srv1212602606=15, srv490941735=72, srv573772402=76, srv1123748964=6, srv2069458297=55, srv1980567887=50, srv694475273=84, srv1824286561=42, srv1473749883=25, srv1477243951=26, srv873637280=91, srv1776857414=36, srv641597191=79, srv1804573825=40, srv412205169=69, srv1989077598=51, srv858599021=89, srv365556058=67, srv1179431308=14, srv1375419085=22, srv398010435=68, srv1290325314=18, srv1257379329=16, srv975900270=98, srv248735013=59, srv26817070=61, srv262044690=60, srv692778161=83, srv342012758=65, srv2009190700=52, srv1334659161=20, srv1793805074=38, srv1972349176=49, srv312393574=63, srv1403441988=24, srv474965446=71, srv1023221533=0, srv1135443305=7, srv1137430877=8, srv810911614=87, srv1155914166=10, srv1791738730=37, srv961002459=97, srv90092685=92, srv362064527=66, srv421968285=70, srv683942967=82, srv956740598=95, srv1024892192=1, srv1894386134=45, srv1965286945=48, srv942174929=94} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-31 05:53:25,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-31 05:53:25,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-31 05:53:25,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-31 05:53:25,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-31 05:53:25,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-31 05:53:25,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-31 05:53:25,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-31 05:53:25,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-31 05:53:25,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-31 05:53:25,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-31 05:53:25,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-31 05:53:25,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-31 05:53:25,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-31 05:53:25,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-31 05:53:25,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-31 05:53:25,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-31 05:53:25,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-31 05:53:25,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-31 05:53:25,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-31 05:53:25,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-31 05:53:25,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-31 05:53:25,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-31 05:53:25,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-31 05:53:25,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-31 05:53:25,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-31 05:53:25,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-31 05:53:25,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-31 05:53:25,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-31 05:53:25,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-31 05:53:25,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-31 05:53:25,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-05-31 05:53:25,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-05-31 05:53:25,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-05-31 05:53:25,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-05-31 05:53:25,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-05-31 05:53:25,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-05-31 05:53:25,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-05-31 05:53:25,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-05-31 05:53:25,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-05-31 05:53:25,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-05-31 05:53:25,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-05-31 05:53:25,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-05-31 05:53:25,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-05-31 05:53:25,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-05-31 05:53:25,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-05-31 05:53:25,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-05-31 05:53:25,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-05-31 05:53:25,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-05-31 05:53:25,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-05-31 05:53:25,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-05-31 05:53:25,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-05-31 05:53:25,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-05-31 05:53:25,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-05-31 05:53:25,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-05-31 05:53:25,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-05-31 05:53:25,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-05-31 05:53:25,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-05-31 05:53:25,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-05-31 05:53:25,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-05-31 05:53:25,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-05-31 05:53:25,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-05-31 05:53:25,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-05-31 05:53:25,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-05-31 05:53:25,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-05-31 05:53:25,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-05-31 05:53:25,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-05-31 05:53:25,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-05-31 05:53:25,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-05-31 05:53:25,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-05-31 05:53:25,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-05-31 05:53:25,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-05-31 05:53:25,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-05-31 05:53:25,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-05-31 05:53:25,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-05-31 05:53:25,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-05-31 05:53:25,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-05-31 05:53:25,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-05-31 05:53:25,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-05-31 05:53:25,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-05-31 05:53:25,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-05-31 05:53:25,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-05-31 05:53:25,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-05-31 05:53:25,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-05-31 05:53:25,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-05-31 05:53:25,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-05-31 05:53:25,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-05-31 05:53:25,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-05-31 05:53:25,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-05-31 05:53:25,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-05-31 05:53:25,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-05-31 05:53:25,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-05-31 05:53:25,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-05-31 05:53:25,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-05-31 05:53:25,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-05-31 05:53:25,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-05-31 05:53:25,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-05-31 05:53:25,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-05-31 05:53:25,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-05-31 05:53:25,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-05-31 05:53:25,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-05-31 05:53:25,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-05-31 05:53:25,324 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-31 05:53:25,325 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-05-31 05:53:25,325 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-05-31 05:53:25,646 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 458 ms to try 5000 different iterations.  Found a solution that moves 4664 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18502421524836485. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03973694522811049, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05242920511338646, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5182222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03973694522811049, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18016666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24841666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-31 05:53:25,657 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1137430877:81 , srv1024892192:82 , srv1059190979:82 , srv1675733904:82 , srv1793805074:82 , srv398010435:82 , srv90092685:82 , srv110727050:83 , srv1894386134:83 , srv2089199857:83 , srv942174929:83 , srv961002459:83 , srv978780168:83 , srv1166912919:84 , srv1170171210:84 , srv1290325314:84 , srv1375419085:84 , srv1396781799:84 , srv1679106496:84 , srv1815133367:84 , srv1965286945:84 , srv2136987068:84 , srv31858522:84 , srv365556058:84 , srv619254012:84 , srv658119167:84 , srv762814837:84 , srv1023221533:85 , srv1403441988:85 , srv1473749883:85 , srv1878039019:85 , srv1890437027:85 , srv2009190700:85 , srv342012758:85 , srv474965446:85 , srv649797409:85 , srv694475273:85 , srv824038809:85 , srv975900270:85 , srv1057085410:86 , srv1123748964:86 , srv1257379329:86 , srv1271734954:86 , srv1334659161:86 , srv1372234745:86 , srv1540136307:86 , srv1776857414:86 , srv1798334206:86 , srv1972349176:86 , srv2069458297:86 , srv312393574:86 , srv412205169:86 , srv524688886:86 , srv641597191:86 , srv683942967:86 , srv958622214:86 , srv1155914166:87 , srv1763400116:87 , srv1824286561:87 , srv2010295668:87 , srv2016907555:87 , srv262044690:87 , srv860207238:87 , srv956740598:87 , srv1033001171:88 , srv1212602606:88 , srv1477243951:88 , srv1550600294:88 , srv1804573825:88 , srv1911865060:88 , srv1980567887:88 , srv248735013:88 , srv362064527:88 , srv421968285:88 , srv490941735:88 , srv692778161:88 , srv915027687:88 , srv1155311772:89 , srv1500287851:89 , srv1546849344:89 , srv1653749473:89 , srv312024325:89 , srv566171480:89 , srv798419815:89 , srv810911614:89 , srv873637280:89 , srv1179431308:90 , srv1294703616:90 , srv1907060125:90 , srv26817070:90 , srv495120929:90 , srv616287078:90 , srv1989077598:91 , srv1563782973:92 , srv1791738730:92 , srv1135443305:93 , srv2098130160:93 , srv573772402:93 , srv858599021:93 , srv115664021:443 }
2023-05-31 05:53:25,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-31 05:53:25,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1546849344=29, srv619254012=78, srv1057085410=3, srv1396781799=23, srv958622214=96, srv1033001171=2, srv1294703616=19, srv110727050=5, srv1563782973=31, srv524688886=74, srv1653749473=32, srv2136987068=58, srv915027687=93, srv115664021=11, srv566171480=75, srv860207238=90, srv1675733904=33, srv658119167=81, srv2089199857=56, srv1798334206=39, srv31858522=64, srv1059190979=4, srv762814837=85, srv798419815=86, srv1763400116=35, srv1170171210=13, srv1550600294=30, srv1890437027=44, srv495120929=73, srv2016907555=54, srv978780168=99, srv2010295668=53, srv1372234745=21, srv616287078=77, srv1500287851=27, srv2098130160=57, srv1907060125=46, srv1679106496=34, srv824038809=88, srv649797409=80, srv1911865060=47, srv312024325=62, srv1271734954=17, srv1540136307=28, srv1155311772=9, srv1815133367=41, srv1166912919=12, srv1878039019=43, srv1212602606=15, srv490941735=72, srv573772402=76, srv1123748964=6, srv2069458297=55, srv1980567887=50, srv694475273=84, srv1824286561=42, srv1473749883=25, srv1477243951=26, srv873637280=91, srv1776857414=36, srv641597191=79, srv1804573825=40, srv412205169=69, srv1989077598=51, srv858599021=89, srv365556058=67, srv1179431308=14, srv1375419085=22, srv398010435=68, srv1290325314=18, srv1257379329=16, srv975900270=98, srv248735013=59, srv26817070=61, srv262044690=60, srv692778161=83, srv342012758=65, srv2009190700=52, srv1334659161=20, srv1793805074=38, srv1972349176=49, srv312393574=63, srv1403441988=24, srv474965446=71, srv1023221533=0, srv1135443305=7, srv1137430877=8, srv810911614=87, srv1155914166=10, srv1791738730=37, srv961002459=97, srv90092685=92, srv362064527=66, srv421968285=70, srv683942967=82, srv956740598=95, srv1024892192=1, srv1894386134=45, srv1965286945=48, srv942174929=94} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-31 05:53:25,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-31 05:53:25,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-31 05:53:25,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-31 05:53:25,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-31 05:53:25,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-31 05:53:25,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-31 05:53:25,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-31 05:53:25,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-31 05:53:25,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-31 05:53:25,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-31 05:53:25,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-31 05:53:25,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-31 05:53:25,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-31 05:53:25,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-31 05:53:25,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-31 05:53:25,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-31 05:53:25,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-31 05:53:25,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-31 05:53:25,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-31 05:53:25,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-31 05:53:25,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-31 05:53:25,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-31 05:53:25,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-31 05:53:25,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-31 05:53:25,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-31 05:53:25,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-31 05:53:25,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-31 05:53:25,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-31 05:53:25,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-31 05:53:25,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-31 05:53:25,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-05-31 05:53:25,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-05-31 05:53:25,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-05-31 05:53:25,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-05-31 05:53:25,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-05-31 05:53:25,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-05-31 05:53:25,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-05-31 05:53:25,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-05-31 05:53:25,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-05-31 05:53:25,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-05-31 05:53:25,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-05-31 05:53:25,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-05-31 05:53:25,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-05-31 05:53:25,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-05-31 05:53:25,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-05-31 05:53:25,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-05-31 05:53:25,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-05-31 05:53:25,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-05-31 05:53:25,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-05-31 05:53:25,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-05-31 05:53:25,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-05-31 05:53:25,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-05-31 05:53:25,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-05-31 05:53:25,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-05-31 05:53:25,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-05-31 05:53:25,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-05-31 05:53:25,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-05-31 05:53:25,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-05-31 05:53:25,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-05-31 05:53:25,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-05-31 05:53:25,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-05-31 05:53:25,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-05-31 05:53:25,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-05-31 05:53:25,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-05-31 05:53:25,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-05-31 05:53:25,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-05-31 05:53:25,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-05-31 05:53:25,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-05-31 05:53:25,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-05-31 05:53:25,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-05-31 05:53:25,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-05-31 05:53:25,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-05-31 05:53:25,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-05-31 05:53:25,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-05-31 05:53:25,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-05-31 05:53:25,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-05-31 05:53:25,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-05-31 05:53:25,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-05-31 05:53:25,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-05-31 05:53:25,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-05-31 05:53:25,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-05-31 05:53:25,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-05-31 05:53:25,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-05-31 05:53:25,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-05-31 05:53:25,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-05-31 05:53:25,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-05-31 05:53:25,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-05-31 05:53:25,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-05-31 05:53:25,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-05-31 05:53:25,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-05-31 05:53:25,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-05-31 05:53:25,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-05-31 05:53:25,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-05-31 05:53:25,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-05-31 05:53:25,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-05-31 05:53:25,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-05-31 05:53:25,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-05-31 05:53:25,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-05-31 05:53:25,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-05-31 05:53:25,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-05-31 05:53:25,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-05-31 05:53:25,817 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=0.03973694522811049, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05242920511338646, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03973694522811049, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18016666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24841666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-31 05:53:25,817 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-05-31 05:53:25,818 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18499155722235086, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03973694522811049, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05242920511338646, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03973694522811049, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18016666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24841666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-05-31 05:53:26,254 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 556 ms to try 5000 different iterations.  Found a solution that moves 2671 regions; Going from a computed imbalance of 0.18499155722235086 to a new imbalance of 0.016344824912648836. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020599567648500544); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03320514070513835, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29677777777777775, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020599567648500544); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04858333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-31 05:53:26,273 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1563782973:79 , srv1135443305:80 , srv573772402:80 , srv1791738730:81 , srv2098130160:81 , srv1155311772:82 , srv1294703616:82 , srv1477243951:82 , srv1546849344:82 , srv1653749473:82 , srv1989077598:82 , srv566171480:82 , srv858599021:82 , srv873637280:82 , srv1271734954:83 , srv1500287851:83 , srv1911865060:83 , srv26817070:83 , srv312024325:83 , srv490941735:83 , srv495120929:83 , srv798419815:83 , srv810911614:83 , srv1023221533:84 , srv1033001171:84 , srv1257379329:84 , srv1403441988:84 , srv1550600294:84 , srv1763400116:84 , srv1980567887:84 , srv2010295668:84 , srv2016907555:84 , srv2069458297:84 , srv421968285:84 , srv616287078:84 , srv915027687:84 , srv1155914166:85 , srv1179431308:85 , srv1212602606:85 , srv1334659161:85 , srv1372234745:85 , srv1804573825:85 , srv1824286561:85 , srv1907060125:85 , srv1972349176:85 , srv248735013:85 , srv342012758:85 , srv692778161:85 , srv694475273:85 , srv860207238:85 , srv975900270:85 , srv1540136307:86 , srv1776857414:86 , srv262044690:86 , srv362064527:86 , srv641597191:86 , srv762814837:86 , srv956740598:86 , srv1057085410:87 , srv1123748964:87 , srv1396781799:87 , srv1798334206:87 , srv1878039019:87 , srv1965286945:87 , srv2136987068:87 , srv619254012:87 , srv824038809:87 , srv958622214:87 , srv961002459:87 , srv1170171210:88 , srv1290325314:88 , srv1815133367:88 , srv1890437027:88 , srv2089199857:88 , srv365556058:88 , srv412205169:88 , srv474965446:88 , srv524688886:88 , srv649797409:88 , srv658119167:88 , srv978780168:88 , srv110727050:89 , srv1473749883:89 , srv1679106496:89 , srv1894386134:89 , srv2009190700:89 , srv312393574:89 , srv31858522:89 , srv942174929:89 , srv1024892192:90 , srv1137430877:90 , srv1166912919:90 , srv1375419085:90 , srv1675733904:90 , srv1793805074:90 , srv683942967:90 , srv1059190979:91 , srv398010435:92 , srv90092685:93 , srv115664021:514 }
2023-05-31 05:53:26,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-31 05:53:26,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1546849344=29, srv619254012=78, srv1057085410=3, srv1396781799=23, srv958622214=96, srv1033001171=2, srv1294703616=19, srv110727050=5, srv1563782973=31, srv524688886=74, srv1653749473=32, srv2136987068=58, srv915027687=93, srv115664021=11, srv566171480=75, srv860207238=90, srv1675733904=33, srv658119167=81, srv2089199857=56, srv1798334206=39, srv31858522=64, srv1059190979=4, srv762814837=85, srv798419815=86, srv1763400116=35, srv1170171210=13, srv1550600294=30, srv1890437027=44, srv495120929=73, srv2016907555=54, srv978780168=99, srv2010295668=53, srv1372234745=21, srv616287078=77, srv1500287851=27, srv2098130160=57, srv1907060125=46, srv1679106496=34, srv824038809=88, srv649797409=80, srv1911865060=47, srv312024325=62, srv1271734954=17, srv1540136307=28, srv1155311772=9, srv1815133367=41, srv1166912919=12, srv1878039019=43, srv1212602606=15, srv490941735=72, srv573772402=76, srv1123748964=6, srv2069458297=55, srv1980567887=50, srv694475273=84, srv1824286561=42, srv1473749883=25, srv1477243951=26, srv873637280=91, srv1776857414=36, srv641597191=79, srv1804573825=40, srv412205169=69, srv1989077598=51, srv858599021=89, srv365556058=67, srv1179431308=14, srv1375419085=22, srv398010435=68, srv1290325314=18, srv1257379329=16, srv975900270=98, srv248735013=59, srv26817070=61, srv262044690=60, srv692778161=83, srv342012758=65, srv2009190700=52, srv1334659161=20, srv1793805074=38, srv1972349176=49, srv312393574=63, srv1403441988=24, srv474965446=71, srv1023221533=0, srv1135443305=7, srv1137430877=8, srv810911614=87, srv1155914166=10, srv1791738730=37, srv961002459=97, srv90092685=92, srv362064527=66, srv421968285=70, srv683942967=82, srv956740598=95, srv1024892192=1, srv1894386134=45, srv1965286945=48, srv942174929=94} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-31 05:53:26,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-31 05:53:26,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-31 05:53:26,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-31 05:53:26,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-31 05:53:26,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-31 05:53:26,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-31 05:53:26,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-31 05:53:26,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-31 05:53:26,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-31 05:53:26,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-31 05:53:26,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-31 05:53:26,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-31 05:53:26,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-31 05:53:26,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-31 05:53:26,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-31 05:53:26,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-31 05:53:26,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-31 05:53:26,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-31 05:53:26,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-31 05:53:26,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-31 05:53:26,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-31 05:53:26,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-31 05:53:26,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-31 05:53:26,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-31 05:53:26,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-31 05:53:26,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-31 05:53:26,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-31 05:53:26,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-31 05:53:26,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-31 05:53:26,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-31 05:53:26,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-05-31 05:53:26,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-05-31 05:53:26,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-05-31 05:53:26,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-05-31 05:53:26,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-05-31 05:53:26,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-05-31 05:53:26,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-05-31 05:53:26,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-05-31 05:53:26,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-05-31 05:53:26,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-05-31 05:53:26,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-05-31 05:53:26,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-05-31 05:53:26,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-05-31 05:53:26,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-05-31 05:53:26,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-05-31 05:53:26,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-05-31 05:53:26,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-05-31 05:53:26,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-05-31 05:53:26,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-05-31 05:53:26,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-05-31 05:53:26,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-05-31 05:53:26,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-05-31 05:53:26,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-05-31 05:53:26,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-05-31 05:53:26,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-05-31 05:53:26,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-05-31 05:53:26,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-05-31 05:53:26,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-05-31 05:53:26,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-05-31 05:53:26,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-05-31 05:53:26,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-05-31 05:53:26,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-05-31 05:53:26,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-05-31 05:53:26,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-05-31 05:53:26,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-05-31 05:53:26,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-05-31 05:53:26,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-05-31 05:53:26,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-05-31 05:53:26,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-05-31 05:53:26,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-05-31 05:53:26,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-05-31 05:53:26,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-05-31 05:53:26,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-05-31 05:53:26,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-05-31 05:53:26,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-05-31 05:53:26,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-05-31 05:53:26,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-05-31 05:53:26,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-05-31 05:53:26,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-05-31 05:53:26,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-05-31 05:53:26,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-05-31 05:53:26,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-05-31 05:53:26,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-05-31 05:53:26,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-05-31 05:53:26,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-05-31 05:53:26,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-05-31 05:53:26,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-05-31 05:53:26,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-05-31 05:53:26,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-05-31 05:53:26,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-05-31 05:53:26,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-05-31 05:53:26,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-05-31 05:53:26,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-05-31 05:53:26,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-05-31 05:53:26,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-05-31 05:53:26,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-05-31 05:53:26,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-05-31 05:53:26,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-05-31 05:53:26,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-05-31 05:53:26,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-05-31 05:53:26,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-05-31 05:53:26,468 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=0.020599567648500544); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03320514070513835, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020599567648500544); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04858333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-31 05:53:26,469 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-05-31 05:53:26,469 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01632612217090712, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020599567648500544); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03320514070513835, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020599567648500544); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04858333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-05-31 05:53:26,759 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 409 ms to try 5000 different iterations.  Found a solution that moves 1008 regions; Going from a computed imbalance of 0.01632612217090712 to a new imbalance of 6.206729518487117E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0054318436834303405); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008838239537061558); MoveCostFunction : (multiplier=7.0, imbalance=0.112, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0054318436834303405); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-31 05:53:26,762 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv683942967:81 , srv1179431308:82 , srv312393574:82 , srv616287078:82 , srv90092685:82 , srv1375419085:83 , srv1473749883:83 , srv1907060125:83 , srv2098130160:83 , srv362064527:83 , srv524688886:83 , srv1057085410:84 , srv1166912919:84 , srv1212602606:84 , srv1679106496:84 , srv1791738730:84 , srv1989077598:84 , srv2009190700:84 , srv248735013:84 , srv262044690:84 , srv398010435:84 , srv412205169:84 , srv474965446:84 , srv858599021:84 , srv956740598:84 , srv1024892192:85 , srv1033001171:85 , srv1059190979:85 , srv110727050:85 , srv1135443305:85 , srv1170171210:85 , srv1290325314:85 , srv1550600294:85 , srv1675733904:85 , srv1793805074:85 , srv1798334206:85 , srv1804573825:85 , srv1815133367:85 , srv1878039019:85 , srv1890437027:85 , srv1894386134:85 , srv26817070:85 , srv31858522:85 , srv365556058:85 , srv495120929:85 , srv573772402:85 , srv649797409:85 , srv692778161:85 , srv810911614:85 , srv860207238:85 , srv915027687:85 , srv1123748964:86 , srv1155311772:86 , srv1155914166:86 , srv1294703616:86 , srv1334659161:86 , srv1500287851:86 , srv1540136307:86 , srv1546849344:86 , srv1563782973:86 , srv1776857414:86 , srv1824286561:86 , srv1911865060:86 , srv1965286945:86 , srv1972349176:86 , srv1980567887:86 , srv2010295668:86 , srv2089199857:86 , srv2136987068:86 , srv312024325:86 , srv421968285:86 , srv619254012:86 , srv641597191:86 , srv658119167:86 , srv798419815:86 , srv824038809:86 , srv873637280:86 , srv942174929:86 , srv958622214:86 , srv978780168:86 , srv1372234745:87 , srv1396781799:87 , srv1477243951:87 , srv1653749473:87 , srv1763400116:87 , srv2016907555:87 , srv490941735:87 , srv694475273:87 , srv762814837:87 , srv975900270:87 , srv1023221533:88 , srv1137430877:88 , srv1257379329:88 , srv1271734954:88 , srv2069458297:88 , srv566171480:88 , srv961002459:88 , srv1403441988:89 , srv342012758:89 , srv115664021:549 }
2023-05-31 05:53:26,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-31 05:53:26,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1546849344=29, srv619254012=78, srv1057085410=3, srv1396781799=23, srv958622214=96, srv1033001171=2, srv1294703616=19, srv110727050=5, srv1563782973=31, srv524688886=74, srv1653749473=32, srv2136987068=58, srv915027687=93, srv115664021=11, srv566171480=75, srv860207238=90, srv1675733904=33, srv658119167=81, srv2089199857=56, srv1798334206=39, srv31858522=64, srv1059190979=4, srv762814837=85, srv798419815=86, srv1763400116=35, srv1170171210=13, srv1550600294=30, srv1890437027=44, srv495120929=73, srv2016907555=54, srv978780168=99, srv2010295668=53, srv1372234745=21, srv616287078=77, srv1500287851=27, srv2098130160=57, srv1907060125=46, srv1679106496=34, srv824038809=88, srv649797409=80, srv1911865060=47, srv312024325=62, srv1271734954=17, srv1540136307=28, srv1155311772=9, srv1815133367=41, srv1166912919=12, srv1878039019=43, srv1212602606=15, srv490941735=72, srv573772402=76, srv1123748964=6, srv2069458297=55, srv1980567887=50, srv694475273=84, srv1824286561=42, srv1473749883=25, srv1477243951=26, srv873637280=91, srv1776857414=36, srv641597191=79, srv1804573825=40, srv412205169=69, srv1989077598=51, srv858599021=89, srv365556058=67, srv1179431308=14, srv1375419085=22, srv398010435=68, srv1290325314=18, srv1257379329=16, srv975900270=98, srv248735013=59, srv26817070=61, srv262044690=60, srv692778161=83, srv342012758=65, srv2009190700=52, srv1334659161=20, srv1793805074=38, srv1972349176=49, srv312393574=63, srv1403441988=24, srv474965446=71, srv1023221533=0, srv1135443305=7, srv1137430877=8, srv810911614=87, srv1155914166=10, srv1791738730=37, srv961002459=97, srv90092685=92, srv362064527=66, srv421968285=70, srv683942967=82, srv956740598=95, srv1024892192=1, srv1894386134=45, srv1965286945=48, srv942174929=94} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-31 05:53:26,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-31 05:53:26,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-31 05:53:26,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-31 05:53:26,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-31 05:53:26,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-31 05:53:26,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-31 05:53:26,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-31 05:53:26,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-31 05:53:26,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-31 05:53:26,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-31 05:53:26,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-31 05:53:26,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-31 05:53:26,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-31 05:53:26,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-31 05:53:26,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-31 05:53:26,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-31 05:53:26,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-31 05:53:26,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-31 05:53:26,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-31 05:53:26,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-31 05:53:26,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-31 05:53:26,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-31 05:53:26,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-31 05:53:26,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-31 05:53:26,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-31 05:53:26,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-31 05:53:26,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-31 05:53:26,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-31 05:53:26,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-31 05:53:26,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-31 05:53:26,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-05-31 05:53:26,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-05-31 05:53:26,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-05-31 05:53:26,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-05-31 05:53:26,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-05-31 05:53:26,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-05-31 05:53:26,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-05-31 05:53:26,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-05-31 05:53:26,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-05-31 05:53:26,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-05-31 05:53:26,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-05-31 05:53:26,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-05-31 05:53:26,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-05-31 05:53:26,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-05-31 05:53:26,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-05-31 05:53:26,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-05-31 05:53:26,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-05-31 05:53:26,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-05-31 05:53:26,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-05-31 05:53:26,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-05-31 05:53:26,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-05-31 05:53:26,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-05-31 05:53:26,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-05-31 05:53:26,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-05-31 05:53:26,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-05-31 05:53:26,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-05-31 05:53:26,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-05-31 05:53:26,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-05-31 05:53:26,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-05-31 05:53:26,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-05-31 05:53:26,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-05-31 05:53:26,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-05-31 05:53:26,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-05-31 05:53:26,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-05-31 05:53:26,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-05-31 05:53:26,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-05-31 05:53:26,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-05-31 05:53:26,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-05-31 05:53:26,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-05-31 05:53:26,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-05-31 05:53:26,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-05-31 05:53:26,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-05-31 05:53:26,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-05-31 05:53:26,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-05-31 05:53:26,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-05-31 05:53:26,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-05-31 05:53:26,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-05-31 05:53:26,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-05-31 05:53:26,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-05-31 05:53:26,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-05-31 05:53:26,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-05-31 05:53:26,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-05-31 05:53:26,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-05-31 05:53:26,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-05-31 05:53:26,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-05-31 05:53:26,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-05-31 05:53:26,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-05-31 05:53:26,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-05-31 05:53:26,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-05-31 05:53:26,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-05-31 05:53:26,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-05-31 05:53:26,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-05-31 05:53:26,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-05-31 05:53:26,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-05-31 05:53:26,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-05-31 05:53:26,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-05-31 05:53:26,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-05-31 05:53:26,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-05-31 05:53:26,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-05-31 05:53:26,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-05-31 05:53:26,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-05-31 05:53:26,921 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=0.0054318436834303405); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008838239537061558); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0054318436834303405); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-31 05:53:26,921 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-05-31 05:53:26,922 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.136147849914866E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0054318436834303405); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008838239537061558); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0054318436834303405); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-05-31 05:53:27,346 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 540 ms to try 5000 different iterations.  Found a solution that moves 217 regions; Going from a computed imbalance of 6.136147849914866E-4 to a new imbalance of 1.842201635129651E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.02411111111111111); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-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); 
2023-05-31 05:53:27,347 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1123748964:83 , srv1137430877:83 , srv1294703616:83 , srv342012758:83 , srv398010435:83 , srv566171480:83 , srv858599021:83 , srv958622214:83 , srv1059190979:84 , srv1135443305:84 , srv1155914166:84 , srv1166912919:84 , srv1257379329:84 , srv1271734954:84 , srv1396781799:84 , srv1403441988:84 , srv1500287851:84 , srv1540136307:84 , srv1546849344:84 , srv1653749473:84 , srv1763400116:84 , srv1791738730:84 , srv1798334206:84 , srv1804573825:84 , srv1824286561:84 , srv1890437027:84 , srv1907060125:84 , srv1965286945:84 , srv1980567887:84 , srv2009190700:84 , srv2016907555:84 , srv2069458297:84 , srv2136987068:84 , srv26817070:84 , srv312024325:84 , srv31858522:84 , srv412205169:84 , srv421968285:84 , srv573772402:84 , srv641597191:84 , srv649797409:84 , srv658119167:84 , srv692778161:84 , srv798419815:84 , srv942174929:84 , srv961002459:84 , srv1023221533:85 , srv1024892192:85 , srv1033001171:85 , srv1057085410:85 , srv110727050:85 , srv1155311772:85 , srv1170171210:85 , srv1179431308:85 , srv1212602606:85 , srv1290325314:85 , srv1334659161:85 , srv1372234745:85 , srv1375419085:85 , srv1473749883:85 , srv1477243951:85 , srv1550600294:85 , srv1563782973:85 , srv1675733904:85 , srv1679106496:85 , srv1776857414:85 , srv1793805074:85 , srv1815133367:85 , srv1878039019:85 , srv1894386134:85 , srv1911865060:85 , srv1972349176:85 , srv1989077598:85 , srv2089199857:85 , srv2098130160:85 , srv248735013:85 , srv262044690:85 , srv312393574:85 , srv362064527:85 , srv365556058:85 , srv474965446:85 , srv490941735:85 , srv495120929:85 , srv524688886:85 , srv619254012:85 , srv683942967:85 , srv694475273:85 , srv762814837:85 , srv810911614:85 , srv824038809:85 , srv860207238:85 , srv873637280:85 , srv915027687:85 , srv956740598:85 , srv975900270:85 , srv978780168:85 , srv2010295668:86 , srv616287078:86 , srv90092685:86 , srv115664021:636 }
2023-05-31 05:53:27,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-31 05:53:27,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1546849344=29, srv619254012=78, srv1057085410=3, srv1396781799=23, srv958622214=96, srv1033001171=2, srv1294703616=19, srv110727050=5, srv1563782973=31, srv524688886=74, srv1653749473=32, srv2136987068=58, srv915027687=93, srv115664021=11, srv566171480=75, srv860207238=90, srv1675733904=33, srv658119167=81, srv2089199857=56, srv1798334206=39, srv31858522=64, srv1059190979=4, srv762814837=85, srv798419815=86, srv1763400116=35, srv1170171210=13, srv1550600294=30, srv1890437027=44, srv495120929=73, srv2016907555=54, srv978780168=99, srv2010295668=53, srv1372234745=21, srv616287078=77, srv1500287851=27, srv2098130160=57, srv1907060125=46, srv1679106496=34, srv824038809=88, srv649797409=80, srv1911865060=47, srv312024325=62, srv1271734954=17, srv1540136307=28, srv1155311772=9, srv1815133367=41, srv1166912919=12, srv1878039019=43, srv1212602606=15, srv490941735=72, srv573772402=76, srv1123748964=6, srv2069458297=55, srv1980567887=50, srv694475273=84, srv1824286561=42, srv1473749883=25, srv1477243951=26, srv873637280=91, srv1776857414=36, srv641597191=79, srv1804573825=40, srv412205169=69, srv1989077598=51, srv858599021=89, srv365556058=67, srv1179431308=14, srv1375419085=22, srv398010435=68, srv1290325314=18, srv1257379329=16, srv975900270=98, srv248735013=59, srv26817070=61, srv262044690=60, srv692778161=83, srv342012758=65, srv2009190700=52, srv1334659161=20, srv1793805074=38, srv1972349176=49, srv312393574=63, srv1403441988=24, srv474965446=71, srv1023221533=0, srv1135443305=7, srv1137430877=8, srv810911614=87, srv1155914166=10, srv1791738730=37, srv961002459=97, srv90092685=92, srv362064527=66, srv421968285=70, srv683942967=82, srv956740598=95, srv1024892192=1, srv1894386134=45, srv1965286945=48, srv942174929=94} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-31 05:53:27,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-31 05:53:27,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-31 05:53:27,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-31 05:53:27,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-31 05:53:27,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-31 05:53:27,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-31 05:53:27,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-31 05:53:27,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-31 05:53:27,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-31 05:53:27,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-31 05:53:27,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-31 05:53:27,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-31 05:53:27,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-31 05:53:27,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-31 05:53:27,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-31 05:53:27,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-31 05:53:27,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-31 05:53:27,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-31 05:53:27,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-31 05:53:27,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-31 05:53:27,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-31 05:53:27,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-31 05:53:27,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-31 05:53:27,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-31 05:53:27,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-31 05:53:27,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-31 05:53:27,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-31 05:53:27,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-31 05:53:27,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-31 05:53:27,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-31 05:53:27,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-05-31 05:53:27,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-05-31 05:53:27,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-05-31 05:53:27,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-05-31 05:53:27,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-05-31 05:53:27,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-05-31 05:53:27,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-05-31 05:53:27,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-05-31 05:53:27,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-05-31 05:53:27,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-05-31 05:53:27,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-05-31 05:53:27,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-05-31 05:53:27,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-05-31 05:53:27,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-05-31 05:53:27,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-05-31 05:53:27,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-05-31 05:53:27,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-05-31 05:53:27,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-05-31 05:53:27,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-05-31 05:53:27,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-05-31 05:53:27,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-05-31 05:53:27,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-05-31 05:53:27,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-05-31 05:53:27,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-05-31 05:53:27,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-05-31 05:53:27,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-05-31 05:53:27,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-05-31 05:53:27,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-05-31 05:53:27,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-05-31 05:53:27,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-05-31 05:53:27,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-05-31 05:53:27,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-05-31 05:53:27,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-05-31 05:53:27,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-05-31 05:53:27,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-05-31 05:53:27,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-05-31 05:53:27,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-05-31 05:53:27,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-05-31 05:53:27,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-05-31 05:53:27,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-05-31 05:53:27,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-05-31 05:53:27,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-05-31 05:53:27,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-05-31 05:53:27,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-05-31 05:53:27,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-05-31 05:53:27,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-05-31 05:53:27,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-05-31 05:53:27,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-05-31 05:53:27,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-05-31 05:53:27,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-05-31 05:53:27,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-05-31 05:53:27,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-05-31 05:53:27,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-05-31 05:53:27,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-05-31 05:53:27,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-05-31 05:53:27,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-05-31 05:53:27,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-05-31 05:53:27,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-05-31 05:53:27,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-05-31 05:53:27,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-05-31 05:53:27,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-05-31 05:53:27,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-05-31 05:53:27,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-05-31 05:53:27,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-05-31 05:53:27,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-05-31 05:53:27,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-05-31 05:53:27,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-05-31 05:53:27,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-05-31 05:53:27,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-05-31 05:53:27,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-05-31 05:53:27,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-05-31 05:53:27,489 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.6902549875088312E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-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); 
2023-05-31 05:53:27,489 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1123748964:83 , srv1137430877:83 , srv1294703616:83 , srv342012758:83 , srv398010435:83 , srv566171480:83 , srv858599021:83 , srv958622214:83 , srv1059190979:84 , srv1135443305:84 , srv1155914166:84 , srv1166912919:84 , srv1257379329:84 , srv1271734954:84 , srv1396781799:84 , srv1403441988:84 , srv1500287851:84 , srv1540136307:84 , srv1546849344:84 , srv1653749473:84 , srv1763400116:84 , srv1791738730:84 , srv1798334206:84 , srv1804573825:84 , srv1824286561:84 , srv1890437027:84 , srv1907060125:84 , srv1965286945:84 , srv1980567887:84 , srv2009190700:84 , srv2016907555:84 , srv2069458297:84 , srv2136987068:84 , srv26817070:84 , srv312024325:84 , srv31858522:84 , srv412205169:84 , srv421968285:84 , srv573772402:84 , srv641597191:84 , srv649797409:84 , srv658119167:84 , srv692778161:84 , srv798419815:84 , srv942174929:84 , srv961002459:84 , srv1023221533:85 , srv1024892192:85 , srv1033001171:85 , srv1057085410:85 , srv110727050:85 , srv1155311772:85 , srv1170171210:85 , srv1179431308:85 , srv1212602606:85 , srv1290325314:85 , srv1334659161:85 , srv1372234745:85 , srv1375419085:85 , srv1473749883:85 , srv1477243951:85 , srv1550600294:85 , srv1563782973:85 , srv1675733904:85 , srv1679106496:85 , srv1776857414:85 , srv1793805074:85 , srv1815133367:85 , srv1878039019:85 , srv1894386134:85 , srv1911865060:85 , srv1972349176:85 , srv1989077598:85 , srv2089199857:85 , srv2098130160:85 , srv248735013:85 , srv262044690:85 , srv312393574:85 , srv362064527:85 , srv365556058:85 , srv474965446:85 , srv490941735:85 , srv495120929:85 , srv524688886:85 , srv619254012:85 , srv683942967:85 , srv694475273:85 , srv762814837:85 , srv810911614:85 , srv824038809:85 , srv860207238:85 , srv873637280:85 , srv915027687:85 , srv956740598:85 , srv975900270:85 , srv978780168:85 , srv2010295668:86 , srv616287078:86 , srv90092685:86 , srv115664021:636 }
2023-05-31 05:53:27,519 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=264 (was 264), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=294 (was 294), ProcessCount=170 (was 170), AvailableMemoryMB=3149 (was 3644)
2023-05-31 05:53:27,528 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=264, MaxFileDescriptor=60000, SystemLoadAverage=294, ProcessCount=170, AvailableMemoryMB=3149
2023-05-31 05:53:27,528 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-05-31 05:53:27,528 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2023-05-31 05:53:27,536 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1003172356:84 , srv1102516104:84 , srv1137829492:84 , srv1347713399:84 , srv1357764610:84 , srv1424815340:84 , srv1520492438:84 , srv1624196434:84 , srv1654738305:84 , srv1686753099:84 , srv170367341:84 , srv1712292514:84 , srv1787729104:84 , srv1863637827:84 , srv2007632167:84 , srv2013315095:84 , srv2044654100:84 , srv22996823:84 , srv370473996:84 , srv390537672:84 , srv396240635:84 , srv449205789:84 , srv460816986:84 , srv475472124:84 , srv499397892:84 , srv534322339:84 , srv689601055:84 , srv769604517:84 , srv889740354:84 , srv1729717567:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-05-31 05:53:27,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-31 05:53:27,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1787729104=13, srv1102516104=1, srv390537672=20, srv2044654100=17, srv499397892=25, srv689601055=27, srv1654738305=8, srv170367341=10, srv1729717567=12, srv769604517=28, srv1347713399=3, srv1624196434=7, srv1424815340=5, srv1357764610=4, srv1712292514=11, srv1863637827=14, srv889740354=29, srv534322339=26, srv1137829492=2, srv2007632167=15, srv2013315095=16, srv475472124=24, srv22996823=18, srv1003172356=0, srv449205789=22, srv396240635=21, srv1686753099=9, srv460816986=23, srv370473996=19, srv1520492438=6} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-31 05:53:27,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-31 05:53:27,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-31 05:53:27,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-31 05:53:27,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-31 05:53:27,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-31 05:53:27,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-31 05:53:27,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-31 05:53:27,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-31 05:53:27,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-31 05:53:27,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-31 05:53:27,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-31 05:53:27,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-31 05:53:27,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-31 05:53:27,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-31 05:53:27,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-31 05:53:27,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-31 05:53:27,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-31 05:53:27,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-31 05:53:27,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-31 05:53:27,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-31 05:53:27,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-31 05:53:27,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-31 05:53:27,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-31 05:53:27,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-31 05:53:27,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-31 05:53:27,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-31 05:53:27,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-31 05:53:27,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-31 05:53:27,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-31 05:53:27,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-31 05:53:27,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-05-31 05:53:27,562 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=1.107836809268625, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-31 05:53:27,562 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.991253283352909, 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=1.107836809268625, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2023-05-31 05:55:27,550 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6078249 different iterations.  Found a solution that moves 1857 regions; Going from a computed imbalance of 0.991253283352909 to a new imbalance of 4.334330639506329E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6877777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-31 05:55:27,557 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1003172356:90 , srv1102516104:90 , srv1137829492:90 , srv1347713399:90 , srv1357764610:90 , srv1424815340:90 , srv1520492438:90 , srv1624196434:90 , srv1654738305:90 , srv1686753099:90 , srv170367341:90 , srv1712292514:90 , srv1729717567:90 , srv1787729104:90 , srv1863637827:90 , srv2007632167:90 , srv2013315095:90 , srv2044654100:90 , srv22996823:90 , srv370473996:90 , srv390537672:90 , srv396240635:90 , srv449205789:90 , srv460816986:90 , srv475472124:90 , srv499397892:90 , srv534322339:90 , srv689601055:90 , srv769604517:90 , srv889740354:90 }
2023-05-31 05:55:27,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-31 05:55:27,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1787729104=13, srv1102516104=1, srv390537672=20, srv2044654100=17, srv499397892=25, srv689601055=27, srv1654738305=8, srv170367341=10, srv1729717567=12, srv769604517=28, srv1347713399=3, srv1624196434=7, srv1424815340=5, srv1357764610=4, srv1712292514=11, srv1863637827=14, srv889740354=29, srv534322339=26, srv1137829492=2, srv2007632167=15, srv2013315095=16, srv475472124=24, srv22996823=18, srv1003172356=0, srv449205789=22, srv396240635=21, srv1686753099=9, srv460816986=23, srv370473996=19, srv1520492438=6} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-31 05:55:27,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-31 05:55:27,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-31 05:55:27,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-31 05:55:27,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-31 05:55:27,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-31 05:55:27,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-31 05:55:27,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-31 05:55:27,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-31 05:55:27,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-31 05:55:27,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-31 05:55:27,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-31 05:55:27,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-31 05:55:27,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-31 05:55:27,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-31 05:55:27,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-31 05:55:27,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-31 05:55:27,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-31 05:55:27,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-31 05:55:27,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-31 05:55:27,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-31 05:55:27,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-31 05:55:27,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-31 05:55:27,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-31 05:55:27,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-31 05:55:27,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-31 05:55:27,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-31 05:55:27,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-31 05:55:27,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-31 05:55:27,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-31 05:55:27,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-31 05:55:27,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-05-31 05:55:27,579 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-31 05:55:27,579 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1003172356:90 , srv1102516104:90 , srv1137829492:90 , srv1347713399:90 , srv1357764610:90 , srv1424815340:90 , srv1520492438:90 , srv1624196434:90 , srv1654738305:90 , srv1686753099:90 , srv170367341:90 , srv1712292514:90 , srv1729717567:90 , srv1787729104:90 , srv1863637827:90 , srv2007632167:90 , srv2013315095:90 , srv2044654100:90 , srv22996823:90 , srv370473996:90 , srv390537672:90 , srv396240635:90 , srv449205789:90 , srv460816986:90 , srv475472124:90 , srv499397892:90 , srv534322339:90 , srv689601055:90 , srv769604517:90 , srv889740354:90 }
2023-05-31 05:55:27,593 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=264 (was 264), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=221 (was 294), ProcessCount=170 (was 170), AvailableMemoryMB=3088 (was 3149)