2023-10-31 15:56:49,620 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-10-31 15:56:49,861 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-10-31 15:56:49,947 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-10-31 15:56:49,999 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-10-31 15:56:50,005 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.
2023-10-31 15:56:50,016 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=211, ProcessCount=168, AvailableMemoryMB=7676
2023-10-31 15:56:50,017 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-10-31 15:56:50,018 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.
2023-10-31 15:56:50,123 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1021523175:84 , srv1054379517:84 , srv1075296793:84 , srv1088408999:84 , srv1112752797:84 , srv1129584294:84 , srv1130443302:84 , srv1138230231:84 , srv116214250:84 , srv1162524021:84 , srv1164139631:84 , srv1262093560:84 , srv1267474726:84 , srv1284088835:84 , srv1285595594:84 , srv1388903765:84 , srv1393565174:84 , srv1448028090:84 , srv1482180779:84 , srv1500301417:84 , srv1500865331:84 , srv1548999807:84 , srv1555207035:84 , srv1590858534:84 , srv1593661824:84 , srv161392658:84 , srv1621306395:84 , srv1655453416:84 , srv166533329:84 , srv1673068185:84 , srv1686840688:84 , srv1707493099:84 , srv171211841:84 , srv1757664995:84 , srv1763467818:84 , srv1789094442:84 , srv1844830188:84 , srv1848361011:84 , srv1852984966:84 , srv1855292900:84 , srv1859871760:84 , srv1868220367:84 , srv1888402592:84 , srv1904698196:84 , srv1949627029:84 , srv1964390159:84 , srv2028868286:84 , srv2037274975:84 , srv2061495805:84 , srv2077286219:84 , srv2089542437:84 , srv2091706117:84 , srv2134151204:84 , srv2136819732:84 , srv240711094:84 , srv242907718:84 , srv24559692:84 , srv249010499:84 , srv254575194:84 , srv255609078:84 , srv263062686:84 , srv279191646:84 , srv284812824:84 , srv296634826:84 , srv302785670:84 , srv335291491:84 , srv338671249:84 , srv342690721:84 , srv421242461:84 , srv502991214:84 , srv536410325:84 , srv610785458:84 , srv64649898:84 , srv669026878:84 , srv703314253:84 , srv714031303:84 , srv716966411:84 , srv719612460:84 , srv724267238:84 , srv724562890:84 , srv756864497:84 , srv758099286:84 , srv75811606:84 , srv764302922:84 , srv771268886:84 , srv772663387:84 , srv807990875:84 , srv848608546:84 , srv871712365:84 , srv897840623:84 , srv90560392:84 , srv914215493:84 , srv941544653:84 , srv941914638:84 , srv942470492:84 , srv946340294:84 , srv973786325:84 , srv993404539:84 , srv997058710:84 , srv1127121800:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-10-31 15:56:50,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-31 15:56:50,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1500301417=20, srv1888402592=43, srv914215493=92, srv942470492=95, srv249010499=58, srv897840623=90, srv1859871760=41, srv1393565174=17, srv772663387=86, srv254575194=59, srv973786325=97, srv242907718=56, srv64649898=73, srv171211841=33, srv2134151204=53, srv2028868286=47, srv764302922=84, srv1844830188=37, srv807990875=87, srv1262093560=12, srv1284088835=14, srv1548999807=22, srv263062686=61, srv279191646=62, srv1964390159=46, srv2091706117=52, srv536410325=71, srv1621306395=27, srv302785670=65, srv421242461=69, srv1138230231=8, srv1686840688=31, srv1949627029=45, srv941544653=93, srv1904698196=44, srv1855292900=40, srv335291491=66, srv1500865331=21, srv24559692=57, srv719612460=78, srv90560392=91, srv2089542437=51, srv240711094=55, srv116214250=9, srv161392658=26, srv1868220367=42, srv1054379517=1, srv1593661824=25, srv2037274975=48, srv1285595594=15, srv2136819732=54, srv724562890=80, srv1127121800=5, srv1130443302=7, srv871712365=89, srv2077286219=50, srv502991214=70, srv756864497=81, srv1162524021=10, srv1388903765=16, srv946340294=96, srv1655453416=28, srv284812824=63, srv1164139631=11, srv255609078=60, srv1707493099=32, srv1852984966=39, srv1590858534=24, srv716966411=77, srv1021523175=0, srv669026878=74, srv771268886=85, srv758099286=82, srv1555207035=23, srv1267474726=13, srv703314253=75, srv941914638=94, srv1075296793=2, srv2061495805=49, srv1112752797=4, srv1757664995=34, srv342690721=68, srv610785458=72, srv1448028090=18, srv1848361011=38, srv166533329=29, srv296634826=64, srv997058710=99, srv75811606=83, srv1789094442=36, srv993404539=98, srv848608546=88, srv1088408999=3, srv1673068185=30, srv724267238=79, srv1763467818=35, srv338671249=67, srv714031303=76, srv1129584294=6, srv1482180779=19} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-31 15:56:50,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-31 15:56:50,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-31 15:56:50,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-31 15:56:50,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-31 15:56:50,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-31 15:56:50,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-31 15:56:50,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-31 15:56:50,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-31 15:56:50,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-31 15:56:50,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-31 15:56:50,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-31 15:56:50,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-31 15:56:50,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-31 15:56:50,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-31 15:56:50,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-31 15:56:50,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-31 15:56:50,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-31 15:56:50,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-31 15:56:50,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-31 15:56:50,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-31 15:56:50,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-31 15:56:50,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-31 15:56:50,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-31 15:56:50,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-31 15:56:50,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-31 15:56:50,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-31 15:56:50,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-31 15:56:50,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-31 15:56:50,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-31 15:56:50,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-31 15:56:50,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-31 15:56:50,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-31 15:56:50,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-31 15:56:50,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-31 15:56:50,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-31 15:56:50,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-31 15:56:50,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-31 15:56:50,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-31 15:56:50,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-31 15:56:50,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-31 15:56:50,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-31 15:56:50,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-31 15:56:50,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-31 15:56:50,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-31 15:56:50,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-31 15:56:50,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-31 15:56:50,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-31 15:56:50,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-31 15:56:50,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-31 15:56:50,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-31 15:56:50,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-31 15:56:50,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-31 15:56:50,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-31 15:56:50,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-31 15:56:50,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-31 15:56:50,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-31 15:56:50,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-31 15:56:50,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-31 15:56:50,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-31 15:56:50,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-31 15:56:50,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-31 15:56:50,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-31 15:56:50,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-31 15:56:50,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-31 15:56:50,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-31 15:56:50,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-31 15:56:50,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-31 15:56:50,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-31 15:56:50,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-31 15:56:50,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-31 15:56:50,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-31 15:56:50,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-31 15:56:50,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-31 15:56:50,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-31 15:56:50,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-31 15:56:50,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-31 15:56:50,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-31 15:56:50,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-31 15:56:50,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-31 15:56:50,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-31 15:56:50,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-31 15:56:50,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-31 15:56:50,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-31 15:56:50,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-31 15:56:50,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-31 15:56:50,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-31 15:56:50,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-31 15:56:50,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-31 15:56:50,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-31 15:56:50,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-31 15:56:50,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-31 15:56:50,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-31 15:56:50,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-31 15:56:50,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-31 15:56:50,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-31 15:56:50,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-31 15:56:50,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-31 15:56:50,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-31 15:56:50,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-31 15:56:50,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-31 15:56:50,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-31 15:56:50,365 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); 
2023-10-31 15:56:50,365 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)
2023-10-31 15:56:50,366 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
2023-10-31 15:56:50,627 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 394 ms to try 5000 different iterations.  Found a solution that moves 4696 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17861746925867328. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04286096099952401, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.059085815199591045, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5217777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04286096099952401, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1735, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24341666666666667, 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); 
2023-10-31 15:56:50,638 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1500301417:80 , srv714031303:81 , srv1855292900:82 , srv279191646:82 , srv536410325:82 , srv669026878:82 , srv719612460:82 , srv771268886:82 , srv1075296793:83 , srv1789094442:83 , srv284812824:83 , srv335291491:83 , srv848608546:83 , srv1054379517:84 , srv1162524021:84 , srv1621306395:84 , srv1757664995:84 , srv2037274975:84 , srv2077286219:84 , srv242907718:84 , srv254575194:84 , srv338671249:84 , srv942470492:84 , srv1021523175:85 , srv1138230231:85 , srv1284088835:85 , srv1285595594:85 , srv1388903765:85 , srv1393565174:85 , srv1548999807:85 , srv1590858534:85 , srv161392658:85 , srv1707493099:85 , srv1763467818:85 , srv1888402592:85 , srv2028868286:85 , srv2061495805:85 , srv2089542437:85 , srv2091706117:85 , srv2136819732:85 , srv255609078:85 , srv302785670:85 , srv703314253:85 , srv75811606:85 , srv897840623:85 , srv914215493:85 , srv941914638:85 , srv1088408999:86 , srv1673068185:86 , srv1852984966:86 , srv1868220367:86 , srv2134151204:86 , srv342690721:86 , srv421242461:86 , srv724562890:86 , srv756864497:86 , srv946340294:86 , srv993404539:86 , srv1112752797:87 , srv116214250:87 , srv1262093560:87 , srv1482180779:87 , srv1593661824:87 , srv166533329:87 , srv171211841:87 , srv24559692:87 , srv249010499:87 , srv502991214:87 , srv610785458:87 , srv772663387:87 , srv807990875:87 , srv90560392:87 , srv1164139631:88 , srv1267474726:88 , srv1448028090:88 , srv1686840688:88 , srv1844830188:88 , srv1848361011:88 , srv1964390159:88 , srv64649898:88 , srv871712365:88 , srv941544653:88 , srv1555207035:89 , srv240711094:89 , srv296634826:89 , srv764302922:89 , srv973786325:89 , srv1500865331:90 , srv1655453416:90 , srv1859871760:90 , srv263062686:90 , srv716966411:90 , srv758099286:90 , srv1129584294:91 , srv724267238:91 , srv997058710:91 , srv1904698196:92 , srv1949627029:92 , srv1130443302:95 , srv1127121800:471 }
2023-10-31 15:56:50,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-31 15:56:50,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1500301417=20, srv1888402592=43, srv914215493=92, srv942470492=95, srv249010499=58, srv897840623=90, srv1859871760=41, srv1393565174=17, srv772663387=86, srv254575194=59, srv973786325=97, srv242907718=56, srv64649898=73, srv171211841=33, srv2134151204=53, srv2028868286=47, srv764302922=84, srv1844830188=37, srv807990875=87, srv1262093560=12, srv1284088835=14, srv1548999807=22, srv263062686=61, srv279191646=62, srv1964390159=46, srv2091706117=52, srv536410325=71, srv1621306395=27, srv302785670=65, srv421242461=69, srv1138230231=8, srv1686840688=31, srv1949627029=45, srv941544653=93, srv1904698196=44, srv1855292900=40, srv335291491=66, srv1500865331=21, srv24559692=57, srv719612460=78, srv90560392=91, srv2089542437=51, srv240711094=55, srv116214250=9, srv161392658=26, srv1868220367=42, srv1054379517=1, srv1593661824=25, srv2037274975=48, srv1285595594=15, srv2136819732=54, srv724562890=80, srv1127121800=5, srv1130443302=7, srv871712365=89, srv2077286219=50, srv502991214=70, srv756864497=81, srv1162524021=10, srv1388903765=16, srv946340294=96, srv1655453416=28, srv284812824=63, srv1164139631=11, srv255609078=60, srv1707493099=32, srv1852984966=39, srv1590858534=24, srv716966411=77, srv1021523175=0, srv669026878=74, srv771268886=85, srv758099286=82, srv1555207035=23, srv1267474726=13, srv703314253=75, srv941914638=94, srv1075296793=2, srv2061495805=49, srv1112752797=4, srv1757664995=34, srv342690721=68, srv610785458=72, srv1448028090=18, srv1848361011=38, srv166533329=29, srv296634826=64, srv997058710=99, srv75811606=83, srv1789094442=36, srv993404539=98, srv848608546=88, srv1088408999=3, srv1673068185=30, srv724267238=79, srv1763467818=35, srv338671249=67, srv714031303=76, srv1129584294=6, srv1482180779=19} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-31 15:56:50,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-31 15:56:50,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-31 15:56:50,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-31 15:56:50,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-31 15:56:50,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-31 15:56:50,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-31 15:56:50,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-31 15:56:50,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-31 15:56:50,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-31 15:56:50,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-31 15:56:50,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-31 15:56:50,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-31 15:56:50,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-31 15:56:50,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-31 15:56:50,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-31 15:56:50,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-31 15:56:50,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-31 15:56:50,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-31 15:56:50,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-31 15:56:50,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-31 15:56:50,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-31 15:56:50,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-31 15:56:50,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-31 15:56:50,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-31 15:56:50,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-31 15:56:50,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-31 15:56:50,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-31 15:56:50,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-31 15:56:50,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-31 15:56:50,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-31 15:56:50,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-31 15:56:50,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-31 15:56:50,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-31 15:56:50,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-31 15:56:50,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-31 15:56:50,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-31 15:56:50,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-31 15:56:50,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-31 15:56:50,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-31 15:56:50,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-31 15:56:50,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-31 15:56:50,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-31 15:56:50,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-31 15:56:50,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-31 15:56:50,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-31 15:56:50,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-31 15:56:50,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-31 15:56:50,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-31 15:56:50,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-31 15:56:50,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-31 15:56:50,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-31 15:56:50,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-31 15:56:50,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-31 15:56:50,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-31 15:56:50,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-31 15:56:50,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-31 15:56:50,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-31 15:56:50,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-31 15:56:50,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-31 15:56:50,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-31 15:56:50,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-31 15:56:50,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-31 15:56:50,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-31 15:56:50,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-31 15:56:50,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-31 15:56:50,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-31 15:56:50,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-31 15:56:50,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-31 15:56:50,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-31 15:56:50,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-31 15:56:50,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-31 15:56:50,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-31 15:56:50,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-31 15:56:50,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-31 15:56:50,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-31 15:56:50,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-31 15:56:50,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-31 15:56:50,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-31 15:56:50,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-31 15:56:50,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-31 15:56:50,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-31 15:56:50,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-31 15:56:50,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-31 15:56:50,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-31 15:56:50,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-31 15:56:50,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-31 15:56:50,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-31 15:56:50,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-31 15:56:50,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-31 15:56:50,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-31 15:56:50,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-31 15:56:50,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-31 15:56:50,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-31 15:56:50,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-31 15:56:50,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-31 15:56:50,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-31 15:56:50,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-31 15:56:50,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-31 15:56:50,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-31 15:56:50,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-31 15:56:50,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-31 15:56:50,765 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=0.04286096099952401, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.059085815199591045, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04286096099952401, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1735, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24341666666666667, 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); 
2023-10-31 15:56:50,766 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)
2023-10-31 15:56:50,766 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17858458716387018, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04286096099952401, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.059085815199591045, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04286096099952401, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1735, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24341666666666667, 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
2023-10-31 15:56:50,940 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 257 ms to try 5000 different iterations.  Found a solution that moves 2656 regions; Going from a computed imbalance of 0.17858458716387018 to a new imbalance of 0.016702173049748123. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021637077265831375); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03317132346374953, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2951111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021637077265831375); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0135); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0475, 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); 
2023-10-31 15:56:50,948 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1130443302:76 , srv1949627029:79 , srv1129584294:81 , srv1164139631:81 , srv1500865331:81 , srv997058710:81 , srv1448028090:82 , srv1686840688:82 , srv716966411:82 , srv724267238:82 , srv758099286:82 , srv973786325:82 , srv116214250:83 , srv166533329:83 , srv1859871760:83 , srv1267474726:84 , srv1482180779:84 , srv1555207035:84 , srv1655453416:84 , srv171211841:84 , srv1844830188:84 , srv1848361011:84 , srv1852984966:84 , srv772663387:84 , srv807990875:84 , srv871712365:84 , srv941544653:84 , srv1393565174:85 , srv1548999807:85 , srv1593661824:85 , srv1707493099:85 , srv1964390159:85 , srv2091706117:85 , srv24559692:85 , srv263062686:85 , srv64649898:85 , srv90560392:85 , srv946340294:85 , srv993404539:85 , srv1138230231:86 , srv1262093560:86 , srv1284088835:86 , srv1285595594:86 , srv161392658:86 , srv1621306395:86 , srv1904698196:86 , srv2061495805:86 , srv2077286219:86 , srv2089542437:86 , srv2136819732:86 , srv242907718:86 , srv255609078:86 , srv296634826:86 , srv502991214:86 , srv703314253:86 , srv724562890:86 , srv756864497:86 , srv1088408999:87 , srv1388903765:87 , srv1757664995:87 , srv1868220367:87 , srv2028868286:87 , srv240711094:87 , srv249010499:87 , srv302785670:87 , srv335291491:87 , srv338671249:87 , srv421242461:87 , srv610785458:87 , srv75811606:87 , srv897840623:87 , srv942470492:87 , srv1075296793:88 , srv1162524021:88 , srv1888402592:88 , srv2037274975:88 , srv2134151204:88 , srv254575194:88 , srv279191646:88 , srv764302922:88 , srv914215493:88 , srv941914638:88 , srv1021523175:89 , srv1054379517:89 , srv1590858534:89 , srv1789094442:89 , srv342690721:89 , srv536410325:89 , srv669026878:89 , srv714031303:89 , srv719612460:89 , srv1112752797:90 , srv1500301417:90 , srv1763467818:90 , srv1855292900:90 , srv848608546:90 , srv1673068185:91 , srv284812824:91 , srv771268886:91 , srv1127121800:495 }
2023-10-31 15:56:50,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-31 15:56:50,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1500301417=20, srv1888402592=43, srv914215493=92, srv942470492=95, srv249010499=58, srv897840623=90, srv1859871760=41, srv1393565174=17, srv772663387=86, srv254575194=59, srv973786325=97, srv242907718=56, srv64649898=73, srv171211841=33, srv2134151204=53, srv2028868286=47, srv764302922=84, srv1844830188=37, srv807990875=87, srv1262093560=12, srv1284088835=14, srv1548999807=22, srv263062686=61, srv279191646=62, srv1964390159=46, srv2091706117=52, srv536410325=71, srv1621306395=27, srv302785670=65, srv421242461=69, srv1138230231=8, srv1686840688=31, srv1949627029=45, srv941544653=93, srv1904698196=44, srv1855292900=40, srv335291491=66, srv1500865331=21, srv24559692=57, srv719612460=78, srv90560392=91, srv2089542437=51, srv240711094=55, srv116214250=9, srv161392658=26, srv1868220367=42, srv1054379517=1, srv1593661824=25, srv2037274975=48, srv1285595594=15, srv2136819732=54, srv724562890=80, srv1127121800=5, srv1130443302=7, srv871712365=89, srv2077286219=50, srv502991214=70, srv756864497=81, srv1162524021=10, srv1388903765=16, srv946340294=96, srv1655453416=28, srv284812824=63, srv1164139631=11, srv255609078=60, srv1707493099=32, srv1852984966=39, srv1590858534=24, srv716966411=77, srv1021523175=0, srv669026878=74, srv771268886=85, srv758099286=82, srv1555207035=23, srv1267474726=13, srv703314253=75, srv941914638=94, srv1075296793=2, srv2061495805=49, srv1112752797=4, srv1757664995=34, srv342690721=68, srv610785458=72, srv1448028090=18, srv1848361011=38, srv166533329=29, srv296634826=64, srv997058710=99, srv75811606=83, srv1789094442=36, srv993404539=98, srv848608546=88, srv1088408999=3, srv1673068185=30, srv724267238=79, srv1763467818=35, srv338671249=67, srv714031303=76, srv1129584294=6, srv1482180779=19} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-31 15:56:50,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-31 15:56:50,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-31 15:56:50,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-31 15:56:50,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-31 15:56:50,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-31 15:56:50,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-31 15:56:50,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-31 15:56:50,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-31 15:56:50,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-31 15:56:50,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-31 15:56:50,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-31 15:56:50,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-31 15:56:50,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-31 15:56:50,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-31 15:56:50,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-31 15:56:50,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-31 15:56:50,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-31 15:56:50,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-31 15:56:50,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-31 15:56:50,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-31 15:56:50,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-31 15:56:50,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-31 15:56:50,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-31 15:56:50,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-31 15:56:50,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-31 15:56:50,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-31 15:56:50,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-31 15:56:50,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-31 15:56:50,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-31 15:56:50,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-31 15:56:50,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-31 15:56:50,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-31 15:56:50,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-31 15:56:50,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-31 15:56:50,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-31 15:56:50,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-31 15:56:50,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-31 15:56:50,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-31 15:56:50,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-31 15:56:50,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-31 15:56:50,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-31 15:56:50,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-31 15:56:50,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-31 15:56:50,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-31 15:56:50,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-31 15:56:50,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-31 15:56:50,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-31 15:56:50,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-31 15:56:50,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-31 15:56:50,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-31 15:56:50,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-31 15:56:50,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-31 15:56:50,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-31 15:56:50,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-31 15:56:50,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-31 15:56:50,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-31 15:56:50,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-31 15:56:50,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-31 15:56:50,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-31 15:56:50,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-31 15:56:50,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-31 15:56:50,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-31 15:56:50,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-31 15:56:50,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-31 15:56:50,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-31 15:56:50,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-31 15:56:50,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-31 15:56:50,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-31 15:56:50,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-31 15:56:50,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-31 15:56:50,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-31 15:56:50,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-31 15:56:50,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-31 15:56:50,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-31 15:56:50,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-31 15:56:50,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-31 15:56:50,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-31 15:56:50,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-31 15:56:50,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-31 15:56:50,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-31 15:56:50,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-31 15:56:50,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-31 15:56:50,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-31 15:56:50,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-31 15:56:50,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-31 15:56:50,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-31 15:56:50,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-31 15:56:50,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-31 15:56:50,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-31 15:56:50,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-31 15:56:50,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-31 15:56:50,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-31 15:56:50,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-31 15:56:50,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-31 15:56:50,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-31 15:56:50,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-31 15:56:50,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-31 15:56:50,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-31 15:56:50,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-31 15:56:50,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-31 15:56:50,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-31 15:56:51,063 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=0.021637077265831375); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03317132346374953, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021637077265831375); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0135); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0475, 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); 
2023-10-31 15:56:51,063 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)
2023-10-31 15:56:51,064 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01668357534025131, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021637077265831375); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03317132346374953, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021637077265831375); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0135); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0475, 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
2023-10-31 15:56:51,220 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 232 ms to try 5000 different iterations.  Found a solution that moves 976 regions; Going from a computed imbalance of 0.01668357534025131 to a new imbalance of 7.58092819278667E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006997051024024128); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007741618689438271); MoveCostFunction : (multiplier=7.0, imbalance=0.10844444444444444, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006997051024024128); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00425); 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); 
2023-10-31 15:56:51,222 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1112752797:80 , srv1904698196:80 , srv1673068185:81 , srv240711094:82 , srv263062686:82 , srv342690721:82 , srv764302922:82 , srv1021523175:83 , srv1054379517:83 , srv1262093560:83 , srv1655453416:83 , srv1763467818:83 , srv2134151204:83 , srv284812824:83 , srv296634826:83 , srv1555207035:84 , srv1590858534:84 , srv1593661824:84 , srv1859871760:84 , srv1868220367:84 , srv1888402592:84 , srv1964390159:84 , srv249010499:84 , srv421242461:84 , srv610785458:84 , srv724267238:84 , srv771268886:84 , srv914215493:84 , srv1267474726:85 , srv161392658:85 , srv1789094442:85 , srv1844830188:85 , srv1848361011:85 , srv1855292900:85 , srv2028868286:85 , srv2136819732:85 , srv24559692:85 , srv254575194:85 , srv302785670:85 , srv502991214:85 , srv64649898:85 , srv716966411:85 , srv724562890:85 , srv756864497:85 , srv848608546:85 , srv871712365:85 , srv897840623:85 , srv941914638:85 , srv997058710:85 , srv1075296793:86 , srv1088408999:86 , srv1130443302:86 , srv1284088835:86 , srv1388903765:86 , srv1482180779:86 , srv1500865331:86 , srv2037274975:86 , srv2061495805:86 , srv255609078:86 , srv338671249:86 , srv669026878:86 , srv719612460:86 , srv758099286:86 , srv75811606:86 , srv772663387:86 , srv90560392:86 , srv941544653:86 , srv942470492:86 , srv946340294:86 , srv973786325:86 , srv993404539:86 , srv1129584294:87 , srv1138230231:87 , srv116214250:87 , srv1162524021:87 , srv1285595594:87 , srv1393565174:87 , srv1448028090:87 , srv1548999807:87 , srv1621306395:87 , srv166533329:87 , srv1707493099:87 , srv171211841:87 , srv1757664995:87 , srv1949627029:87 , srv2089542437:87 , srv2091706117:87 , srv242907718:87 , srv279191646:87 , srv536410325:87 , srv714031303:87 , srv807990875:87 , srv1500301417:88 , srv1686840688:88 , srv1852984966:88 , srv2077286219:88 , srv335291491:88 , srv703314253:88 , srv1164139631:89 , srv1127121800:554 }
2023-10-31 15:56:51,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-31 15:56:51,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1500301417=20, srv1888402592=43, srv914215493=92, srv942470492=95, srv249010499=58, srv897840623=90, srv1859871760=41, srv1393565174=17, srv772663387=86, srv254575194=59, srv973786325=97, srv242907718=56, srv64649898=73, srv171211841=33, srv2134151204=53, srv2028868286=47, srv764302922=84, srv1844830188=37, srv807990875=87, srv1262093560=12, srv1284088835=14, srv1548999807=22, srv263062686=61, srv279191646=62, srv1964390159=46, srv2091706117=52, srv536410325=71, srv1621306395=27, srv302785670=65, srv421242461=69, srv1138230231=8, srv1686840688=31, srv1949627029=45, srv941544653=93, srv1904698196=44, srv1855292900=40, srv335291491=66, srv1500865331=21, srv24559692=57, srv719612460=78, srv90560392=91, srv2089542437=51, srv240711094=55, srv116214250=9, srv161392658=26, srv1868220367=42, srv1054379517=1, srv1593661824=25, srv2037274975=48, srv1285595594=15, srv2136819732=54, srv724562890=80, srv1127121800=5, srv1130443302=7, srv871712365=89, srv2077286219=50, srv502991214=70, srv756864497=81, srv1162524021=10, srv1388903765=16, srv946340294=96, srv1655453416=28, srv284812824=63, srv1164139631=11, srv255609078=60, srv1707493099=32, srv1852984966=39, srv1590858534=24, srv716966411=77, srv1021523175=0, srv669026878=74, srv771268886=85, srv758099286=82, srv1555207035=23, srv1267474726=13, srv703314253=75, srv941914638=94, srv1075296793=2, srv2061495805=49, srv1112752797=4, srv1757664995=34, srv342690721=68, srv610785458=72, srv1448028090=18, srv1848361011=38, srv166533329=29, srv296634826=64, srv997058710=99, srv75811606=83, srv1789094442=36, srv993404539=98, srv848608546=88, srv1088408999=3, srv1673068185=30, srv724267238=79, srv1763467818=35, srv338671249=67, srv714031303=76, srv1129584294=6, srv1482180779=19} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-31 15:56:51,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-31 15:56:51,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-31 15:56:51,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-31 15:56:51,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-31 15:56:51,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-31 15:56:51,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-31 15:56:51,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-31 15:56:51,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-31 15:56:51,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-31 15:56:51,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-31 15:56:51,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-31 15:56:51,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-31 15:56:51,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-31 15:56:51,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-31 15:56:51,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-31 15:56:51,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-31 15:56:51,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-31 15:56:51,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-31 15:56:51,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-31 15:56:51,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-31 15:56:51,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-31 15:56:51,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-31 15:56:51,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-31 15:56:51,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-31 15:56:51,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-31 15:56:51,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-31 15:56:51,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-31 15:56:51,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-31 15:56:51,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-31 15:56:51,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-31 15:56:51,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-31 15:56:51,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-31 15:56:51,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-31 15:56:51,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-31 15:56:51,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-31 15:56:51,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-31 15:56:51,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-31 15:56:51,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-31 15:56:51,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-31 15:56:51,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-31 15:56:51,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-31 15:56:51,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-31 15:56:51,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-31 15:56:51,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-31 15:56:51,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-31 15:56:51,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-31 15:56:51,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-31 15:56:51,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-31 15:56:51,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-31 15:56:51,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-31 15:56:51,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-31 15:56:51,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-31 15:56:51,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-31 15:56:51,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-31 15:56:51,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-31 15:56:51,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-31 15:56:51,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-31 15:56:51,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-31 15:56:51,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-31 15:56:51,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-31 15:56:51,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-31 15:56:51,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-31 15:56:51,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-31 15:56:51,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-31 15:56:51,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-31 15:56:51,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-31 15:56:51,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-31 15:56:51,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-31 15:56:51,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-31 15:56:51,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-31 15:56:51,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-31 15:56:51,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-31 15:56:51,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-31 15:56:51,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-31 15:56:51,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-31 15:56:51,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-31 15:56:51,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-31 15:56:51,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-31 15:56:51,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-31 15:56:51,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-31 15:56:51,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-31 15:56:51,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-31 15:56:51,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-31 15:56:51,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-31 15:56:51,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-31 15:56:51,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-31 15:56:51,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-31 15:56:51,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-31 15:56:51,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-31 15:56:51,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-31 15:56:51,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-31 15:56:51,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-31 15:56:51,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-31 15:56:51,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-31 15:56:51,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-31 15:56:51,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-31 15:56:51,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-31 15:56:51,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-31 15:56:51,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-31 15:56:51,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-31 15:56:51,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-31 15:56:51,322 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=0.006997051024024128); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007741618689438271); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006997051024024128); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00425); 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); 
2023-10-31 15:56:51,323 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)
2023-10-31 15:56:51,323 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.5125872121056E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006997051024024128); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007741618689438271); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006997051024024128); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00425); 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
2023-10-31 15:56:51,547 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 298 ms to try 5000 different iterations.  Found a solution that moves 250 regions; Going from a computed imbalance of 7.5125872121056E-4 to a new imbalance of 2.8679669792464945E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0021711298242630987); MoveCostFunction : (multiplier=7.0, imbalance=0.027777777777777776, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-31 15:56:51,548 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1088408999:83 , srv1129584294:83 , srv1162524021:83 , srv64649898:83 , srv703314253:83 , srv764302922:83 , srv1138230231:84 , srv1164139631:84 , srv1285595594:84 , srv1388903765:84 , srv1500301417:84 , srv1500865331:84 , srv1590858534:84 , srv166533329:84 , srv1673068185:84 , srv1686840688:84 , srv171211841:84 , srv1757664995:84 , srv1763467818:84 , srv1844830188:84 , srv1852984966:84 , srv1949627029:84 , srv2037274975:84 , srv2077286219:84 , srv2134151204:84 , srv249010499:84 , srv263062686:84 , srv296634826:84 , srv335291491:84 , srv536410325:84 , srv610785458:84 , srv724267238:84 , srv758099286:84 , srv807990875:84 , srv848608546:84 , srv90560392:84 , srv914215493:84 , srv941544653:84 , srv941914638:84 , srv1021523175:85 , srv1075296793:85 , srv1112752797:85 , srv116214250:85 , srv1267474726:85 , srv1284088835:85 , srv1393565174:85 , srv1448028090:85 , srv1482180779:85 , srv1548999807:85 , srv1555207035:85 , srv1621306395:85 , srv1655453416:85 , srv1707493099:85 , srv1789094442:85 , srv1848361011:85 , srv1855292900:85 , srv1868220367:85 , srv1888402592:85 , srv1904698196:85 , srv1964390159:85 , srv2028868286:85 , srv2061495805:85 , srv2089542437:85 , srv2091706117:85 , srv240711094:85 , srv242907718:85 , srv24559692:85 , srv254575194:85 , srv255609078:85 , srv279191646:85 , srv284812824:85 , srv302785670:85 , srv338671249:85 , srv342690721:85 , srv421242461:85 , srv502991214:85 , srv669026878:85 , srv714031303:85 , srv716966411:85 , srv719612460:85 , srv724562890:85 , srv756864497:85 , srv75811606:85 , srv771268886:85 , srv871712365:85 , srv897840623:85 , srv942470492:85 , srv946340294:85 , srv973786325:85 , srv993404539:85 , srv997058710:85 , srv1054379517:86 , srv1130443302:86 , srv1262093560:86 , srv1593661824:86 , srv161392658:86 , srv1859871760:86 , srv2136819732:86 , srv772663387:86 , srv1127121800:622 }
2023-10-31 15:56:51,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-31 15:56:51,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1500301417=20, srv1888402592=43, srv914215493=92, srv942470492=95, srv249010499=58, srv897840623=90, srv1859871760=41, srv1393565174=17, srv772663387=86, srv254575194=59, srv973786325=97, srv242907718=56, srv64649898=73, srv171211841=33, srv2134151204=53, srv2028868286=47, srv764302922=84, srv1844830188=37, srv807990875=87, srv1262093560=12, srv1284088835=14, srv1548999807=22, srv263062686=61, srv279191646=62, srv1964390159=46, srv2091706117=52, srv536410325=71, srv1621306395=27, srv302785670=65, srv421242461=69, srv1138230231=8, srv1686840688=31, srv1949627029=45, srv941544653=93, srv1904698196=44, srv1855292900=40, srv335291491=66, srv1500865331=21, srv24559692=57, srv719612460=78, srv90560392=91, srv2089542437=51, srv240711094=55, srv116214250=9, srv161392658=26, srv1868220367=42, srv1054379517=1, srv1593661824=25, srv2037274975=48, srv1285595594=15, srv2136819732=54, srv724562890=80, srv1127121800=5, srv1130443302=7, srv871712365=89, srv2077286219=50, srv502991214=70, srv756864497=81, srv1162524021=10, srv1388903765=16, srv946340294=96, srv1655453416=28, srv284812824=63, srv1164139631=11, srv255609078=60, srv1707493099=32, srv1852984966=39, srv1590858534=24, srv716966411=77, srv1021523175=0, srv669026878=74, srv771268886=85, srv758099286=82, srv1555207035=23, srv1267474726=13, srv703314253=75, srv941914638=94, srv1075296793=2, srv2061495805=49, srv1112752797=4, srv1757664995=34, srv342690721=68, srv610785458=72, srv1448028090=18, srv1848361011=38, srv166533329=29, srv296634826=64, srv997058710=99, srv75811606=83, srv1789094442=36, srv993404539=98, srv848608546=88, srv1088408999=3, srv1673068185=30, srv724267238=79, srv1763467818=35, srv338671249=67, srv714031303=76, srv1129584294=6, srv1482180779=19} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-31 15:56:51,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-31 15:56:51,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-31 15:56:51,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-31 15:56:51,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-31 15:56:51,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-31 15:56:51,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-31 15:56:51,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-31 15:56:51,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-31 15:56:51,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-31 15:56:51,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-31 15:56:51,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-31 15:56:51,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-31 15:56:51,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-31 15:56:51,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-31 15:56:51,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-31 15:56:51,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-31 15:56:51,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-31 15:56:51,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-31 15:56:51,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-31 15:56:51,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-31 15:56:51,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-31 15:56:51,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-31 15:56:51,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-31 15:56:51,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-31 15:56:51,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-31 15:56:51,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-31 15:56:51,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-31 15:56:51,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-31 15:56:51,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-31 15:56:51,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-31 15:56:51,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-31 15:56:51,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-31 15:56:51,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-31 15:56:51,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-31 15:56:51,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-31 15:56:51,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-31 15:56:51,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-31 15:56:51,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-31 15:56:51,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-31 15:56:51,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-31 15:56:51,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-31 15:56:51,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-31 15:56:51,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-31 15:56:51,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-31 15:56:51,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-31 15:56:51,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-31 15:56:51,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-31 15:56:51,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-31 15:56:51,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-31 15:56:51,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-31 15:56:51,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-31 15:56:51,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-31 15:56:51,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-31 15:56:51,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-31 15:56:51,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-31 15:56:51,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-31 15:56:51,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-31 15:56:51,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-31 15:56:51,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-31 15:56:51,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-31 15:56:51,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-31 15:56:51,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-31 15:56:51,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-31 15:56:51,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-31 15:56:51,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-31 15:56:51,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-31 15:56:51,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-31 15:56:51,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-31 15:56:51,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-31 15:56:51,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-31 15:56:51,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-31 15:56:51,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-31 15:56:51,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-31 15:56:51,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-31 15:56:51,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-31 15:56:51,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-31 15:56:51,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-31 15:56:51,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-31 15:56:51,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-31 15:56:51,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-31 15:56:51,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-31 15:56:51,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-31 15:56:51,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-31 15:56:51,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-31 15:56:51,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-31 15:56:51,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-31 15:56:51,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-31 15:56:51,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-31 15:56:51,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-31 15:56:51,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-31 15:56:51,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-31 15:56:51,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-31 15:56:51,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-31 15:56:51,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-31 15:56:51,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-31 15:56:51,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-31 15:56:51,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-31 15:56:51,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-31 15:56:51,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-31 15:56:51,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-31 15:56:51,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-31 15:56:51,645 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0021711298242630987); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-31 15:56:51,645 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)
2023-10-31 15:56:51,645 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.6929132377478546E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0021711298242630987); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-10-31 15:56:51,793 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 220 ms to try 5000 different iterations.  Found a solution that moves 24 regions; Going from a computed imbalance of 2.6929132377478546E-5 to a new imbalance of 8.427815577830097E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.0026666666666666666); 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); 
2023-10-31 15:56:51,794 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1130443302:83 , srv1859871760:83 , srv1904698196:83 , srv2089542437:83 , srv240711094:83 , srv502991214:83 , srv75811606:83 , srv772663387:83 , srv1021523175:84 , srv1054379517:84 , srv1075296793:84 , srv1088408999:84 , srv1112752797:84 , srv1129584294:84 , srv1138230231:84 , srv116214250:84 , srv1162524021:84 , srv1164139631:84 , srv1262093560:84 , srv1267474726:84 , srv1284088835:84 , srv1285595594:84 , srv1388903765:84 , srv1393565174:84 , srv1448028090:84 , srv1482180779:84 , srv1500301417:84 , srv1548999807:84 , srv1555207035:84 , srv1590858534:84 , srv1593661824:84 , srv161392658:84 , srv1621306395:84 , srv1655453416:84 , srv1673068185:84 , srv1686840688:84 , srv1707493099:84 , srv171211841:84 , srv1757664995:84 , srv1763467818:84 , srv1789094442:84 , srv1848361011:84 , srv1852984966:84 , srv1855292900:84 , srv1868220367:84 , srv1888402592:84 , srv1949627029:84 , srv1964390159:84 , srv2028868286:84 , srv2037274975:84 , srv2061495805:84 , srv2077286219:84 , srv2091706117:84 , srv2136819732:84 , srv242907718:84 , srv24559692:84 , srv249010499:84 , srv254575194:84 , srv255609078:84 , srv279191646:84 , srv284812824:84 , srv296634826:84 , srv302785670:84 , srv335291491:84 , srv338671249:84 , srv342690721:84 , srv421242461:84 , srv536410325:84 , srv610785458:84 , srv669026878:84 , srv703314253:84 , srv714031303:84 , srv716966411:84 , srv719612460:84 , srv724562890:84 , srv756864497:84 , srv758099286:84 , srv764302922:84 , srv771268886:84 , srv807990875:84 , srv848608546:84 , srv871712365:84 , srv897840623:84 , srv90560392:84 , srv941544653:84 , srv941914638:84 , srv942470492:84 , srv946340294:84 , srv973786325:84 , srv993404539:84 , srv997058710:84 , srv1500865331:85 , srv166533329:85 , srv1844830188:85 , srv2134151204:85 , srv263062686:85 , srv64649898:85 , srv724267238:85 , srv914215493:85 , srv1127121800:684 }
2023-10-31 15:56:51,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-31 15:56:51,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1500301417=20, srv1888402592=43, srv914215493=92, srv942470492=95, srv249010499=58, srv897840623=90, srv1859871760=41, srv1393565174=17, srv772663387=86, srv254575194=59, srv973786325=97, srv242907718=56, srv64649898=73, srv171211841=33, srv2134151204=53, srv2028868286=47, srv764302922=84, srv1844830188=37, srv807990875=87, srv1262093560=12, srv1284088835=14, srv1548999807=22, srv263062686=61, srv279191646=62, srv1964390159=46, srv2091706117=52, srv536410325=71, srv1621306395=27, srv302785670=65, srv421242461=69, srv1138230231=8, srv1686840688=31, srv1949627029=45, srv941544653=93, srv1904698196=44, srv1855292900=40, srv335291491=66, srv1500865331=21, srv24559692=57, srv719612460=78, srv90560392=91, srv2089542437=51, srv240711094=55, srv116214250=9, srv161392658=26, srv1868220367=42, srv1054379517=1, srv1593661824=25, srv2037274975=48, srv1285595594=15, srv2136819732=54, srv724562890=80, srv1127121800=5, srv1130443302=7, srv871712365=89, srv2077286219=50, srv502991214=70, srv756864497=81, srv1162524021=10, srv1388903765=16, srv946340294=96, srv1655453416=28, srv284812824=63, srv1164139631=11, srv255609078=60, srv1707493099=32, srv1852984966=39, srv1590858534=24, srv716966411=77, srv1021523175=0, srv669026878=74, srv771268886=85, srv758099286=82, srv1555207035=23, srv1267474726=13, srv703314253=75, srv941914638=94, srv1075296793=2, srv2061495805=49, srv1112752797=4, srv1757664995=34, srv342690721=68, srv610785458=72, srv1448028090=18, srv1848361011=38, srv166533329=29, srv296634826=64, srv997058710=99, srv75811606=83, srv1789094442=36, srv993404539=98, srv848608546=88, srv1088408999=3, srv1673068185=30, srv724267238=79, srv1763467818=35, srv338671249=67, srv714031303=76, srv1129584294=6, srv1482180779=19} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-31 15:56:51,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-31 15:56:51,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-31 15:56:51,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-31 15:56:51,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-31 15:56:51,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-31 15:56:51,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-31 15:56:51,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-31 15:56:51,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-31 15:56:51,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-31 15:56:51,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-31 15:56:51,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-31 15:56:51,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-31 15:56:51,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-31 15:56:51,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-31 15:56:51,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-31 15:56:51,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-31 15:56:51,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-31 15:56:51,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-31 15:56:51,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-31 15:56:51,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-31 15:56:51,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-31 15:56:51,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-31 15:56:51,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-31 15:56:51,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-31 15:56:51,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-31 15:56:51,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-31 15:56:51,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-31 15:56:51,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-31 15:56:51,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-31 15:56:51,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-31 15:56:51,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-31 15:56:51,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-31 15:56:51,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-31 15:56:51,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-31 15:56:51,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-31 15:56:51,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-31 15:56:51,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-31 15:56:51,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-31 15:56:51,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-31 15:56:51,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-31 15:56:51,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-31 15:56:51,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-31 15:56:51,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-31 15:56:51,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-31 15:56:51,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-31 15:56:51,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-31 15:56:51,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-31 15:56:51,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-31 15:56:51,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-31 15:56:51,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-31 15:56:51,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-31 15:56:51,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-31 15:56:51,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-31 15:56:51,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-31 15:56:51,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-31 15:56:51,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-31 15:56:51,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-31 15:56:51,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-31 15:56:51,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-31 15:56:51,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-31 15:56:51,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-31 15:56:51,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-31 15:56:51,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-31 15:56:51,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-31 15:56:51,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-31 15:56:51,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-31 15:56:51,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-31 15:56:51,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-31 15:56:51,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-31 15:56:51,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-31 15:56:51,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-31 15:56:51,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-31 15:56:51,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-31 15:56:51,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-31 15:56:51,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-31 15:56:51,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-31 15:56:51,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-31 15:56:51,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-31 15:56:51,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-31 15:56:51,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-31 15:56:51,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-31 15:56:51,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-31 15:56:51,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-31 15:56:51,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-31 15:56:51,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-31 15:56:51,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-31 15:56:51,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-31 15:56:51,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-31 15:56:51,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-31 15:56:51,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-31 15:56:51,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-31 15:56:51,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-31 15:56:51,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-31 15:56:51,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-31 15:56:51,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-31 15:56:51,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-31 15:56:51,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-31 15:56:51,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-31 15:56:51,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-31 15:56:51,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-31 15:56:51,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-31 15:56:51,903 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=8.259763985991403E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); 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); 
2023-10-31 15:56:51,903 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1130443302:83 , srv1859871760:83 , srv1904698196:83 , srv2089542437:83 , srv240711094:83 , srv502991214:83 , srv75811606:83 , srv772663387:83 , srv1021523175:84 , srv1054379517:84 , srv1075296793:84 , srv1088408999:84 , srv1112752797:84 , srv1129584294:84 , srv1138230231:84 , srv116214250:84 , srv1162524021:84 , srv1164139631:84 , srv1262093560:84 , srv1267474726:84 , srv1284088835:84 , srv1285595594:84 , srv1388903765:84 , srv1393565174:84 , srv1448028090:84 , srv1482180779:84 , srv1500301417:84 , srv1548999807:84 , srv1555207035:84 , srv1590858534:84 , srv1593661824:84 , srv161392658:84 , srv1621306395:84 , srv1655453416:84 , srv1673068185:84 , srv1686840688:84 , srv1707493099:84 , srv171211841:84 , srv1757664995:84 , srv1763467818:84 , srv1789094442:84 , srv1848361011:84 , srv1852984966:84 , srv1855292900:84 , srv1868220367:84 , srv1888402592:84 , srv1949627029:84 , srv1964390159:84 , srv2028868286:84 , srv2037274975:84 , srv2061495805:84 , srv2077286219:84 , srv2091706117:84 , srv2136819732:84 , srv242907718:84 , srv24559692:84 , srv249010499:84 , srv254575194:84 , srv255609078:84 , srv279191646:84 , srv284812824:84 , srv296634826:84 , srv302785670:84 , srv335291491:84 , srv338671249:84 , srv342690721:84 , srv421242461:84 , srv536410325:84 , srv610785458:84 , srv669026878:84 , srv703314253:84 , srv714031303:84 , srv716966411:84 , srv719612460:84 , srv724562890:84 , srv756864497:84 , srv758099286:84 , srv764302922:84 , srv771268886:84 , srv807990875:84 , srv848608546:84 , srv871712365:84 , srv897840623:84 , srv90560392:84 , srv941544653:84 , srv941914638:84 , srv942470492:84 , srv946340294:84 , srv973786325:84 , srv993404539:84 , srv997058710:84 , srv1500865331:85 , srv166533329:85 , srv1844830188:85 , srv2134151204:85 , srv263062686:85 , srv64649898:85 , srv724267238:85 , srv914215493:85 , srv1127121800:684 }
2023-10-31 15:56:51,923 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=211 (was 211), ProcessCount=168 (was 168), AvailableMemoryMB=7192 (was 7676)
2023-10-31 15:56:51,929 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=211, ProcessCount=168, AvailableMemoryMB=7192
2023-10-31 15:56:51,930 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-10-31 15:56:51,930 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.
2023-10-31 15:56:51,937 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1028335292:84 , srv1031317165:84 , srv1048375119:84 , srv113970529:84 , srv1205218483:84 , srv1331140948:84 , srv1356769184:84 , srv1357574644:84 , srv1602659377:84 , srv1664884074:84 , srv1665540149:84 , srv1704056362:84 , srv1726868725:84 , srv1766386625:84 , srv1772897847:84 , srv1921462479:84 , srv208600555:84 , srv2118098855:84 , srv304899381:84 , srv312854850:84 , srv332219185:84 , srv353602579:84 , srv575392224:84 , srv63082510:84 , srv726660987:84 , srv756494054:84 , srv824998189:84 , srv841529109:84 , srv866907428:84 , srv15332933:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-10-31 15:56:51,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-31 15:56:51,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1921462479=16, srv1356769184=6, srv1205218483=4, srv1048375119=2, srv824998189=27, srv841529109=28, srv15332933=8, srv208600555=17, srv1704056362=12, srv575392224=23, srv866907428=29, srv1664884074=10, srv1772897847=15, srv113970529=3, srv332219185=21, srv312854850=20, srv304899381=19, srv726660987=25, srv1357574644=7, srv353602579=22, srv1602659377=9, srv1031317165=1, srv1665540149=11, srv1766386625=14, srv63082510=24, srv1726868725=13, srv2118098855=18, srv1331140948=5, srv756494054=26, srv1028335292=0} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-31 15:56:51,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-31 15:56:51,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-31 15:56:51,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-31 15:56:51,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-31 15:56:51,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-31 15:56:51,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-31 15:56:51,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-31 15:56:51,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-31 15:56:51,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-31 15:56:51,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-31 15:56:51,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-31 15:56:51,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-31 15:56:51,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-31 15:56:51,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-31 15:56:51,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-31 15:56:51,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-31 15:56:51,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-31 15:56:51,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-31 15:56:51,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-31 15:56:51,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-31 15:56:51,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-31 15:56:51,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-31 15:56:51,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-31 15:56:51,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-31 15:56:51,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-31 15:56:51,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-31 15:56:51,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-31 15:56:51,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-31 15:56:51,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-31 15:56:51,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-31 15:56:51,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-10-31 15:56:51,960 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=1.051987153893644, 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); 
2023-10-31 15:56:51,960 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912356853088663, 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=1.051987153893644, 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
2023-10-31 15:58:51,949 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9306574 different iterations.  Found a solution that moves 1832 regions; Going from a computed imbalance of 0.9912356853088663 to a new imbalance of 4.275979392340115E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6785185185185185, 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); 
2023-10-31 15:58:51,954 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1028335292:90 , srv1031317165:90 , srv1048375119:90 , srv113970529:90 , srv1205218483:90 , srv1331140948:90 , srv1356769184:90 , srv1357574644:90 , srv15332933:90 , srv1602659377:90 , srv1664884074:90 , srv1665540149:90 , srv1704056362:90 , srv1726868725:90 , srv1766386625:90 , srv1772897847:90 , srv1921462479:90 , srv208600555:90 , srv2118098855:90 , srv304899381:90 , srv312854850:90 , srv332219185:90 , srv353602579:90 , srv575392224:90 , srv63082510:90 , srv726660987:90 , srv756494054:90 , srv824998189:90 , srv841529109:90 , srv866907428:90 }
2023-10-31 15:58:51,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-31 15:58:51,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1921462479=16, srv1356769184=6, srv1205218483=4, srv1048375119=2, srv824998189=27, srv841529109=28, srv15332933=8, srv208600555=17, srv1704056362=12, srv575392224=23, srv866907428=29, srv1664884074=10, srv1772897847=15, srv113970529=3, srv332219185=21, srv312854850=20, srv304899381=19, srv726660987=25, srv1357574644=7, srv353602579=22, srv1602659377=9, srv1031317165=1, srv1665540149=11, srv1766386625=14, srv63082510=24, srv1726868725=13, srv2118098855=18, srv1331140948=5, srv756494054=26, srv1028335292=0} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-31 15:58:51,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-31 15:58:51,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-31 15:58:51,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-31 15:58:51,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-31 15:58:51,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-31 15:58:51,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-31 15:58:51,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-31 15:58:51,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-31 15:58:51,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-31 15:58:51,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-31 15:58:51,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-31 15:58:51,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-31 15:58:51,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-31 15:58:51,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-31 15:58:51,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-31 15:58:51,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-31 15:58:51,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-31 15:58:51,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-31 15:58:51,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-31 15:58:51,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-31 15:58:51,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-31 15:58:51,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-31 15:58:51,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-31 15:58:51,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-31 15:58:51,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-31 15:58:51,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-31 15:58:51,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-31 15:58:51,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-31 15:58:51,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-31 15:58:51,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-31 15:58:51,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-10-31 15:58:51,978 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); 
2023-10-31 15:58:51,978 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1028335292:90 , srv1031317165:90 , srv1048375119:90 , srv113970529:90 , srv1205218483:90 , srv1331140948:90 , srv1356769184:90 , srv1357574644:90 , srv15332933:90 , srv1602659377:90 , srv1664884074:90 , srv1665540149:90 , srv1704056362:90 , srv1726868725:90 , srv1766386625:90 , srv1772897847:90 , srv1921462479:90 , srv208600555:90 , srv2118098855:90 , srv304899381:90 , srv312854850:90 , srv332219185:90 , srv353602579:90 , srv575392224:90 , srv63082510:90 , srv726660987:90 , srv756494054:90 , srv824998189:90 , srv841529109:90 , srv866907428:90 }
2023-10-31 15:58:51,993 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=246 (was 211) - SystemLoadAverage LEAK? -, ProcessCount=167 (was 168), AvailableMemoryMB=7527 (was 7192) - AvailableMemoryMB LEAK? -