2024-02-07 15:54:18,194 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2024-02-07 15:54:18,469 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2024-02-07 15:54:18,581 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2024-02-07 15:54:18,641 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-02-07 15:54:18,647 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-02-07 15:54:18,659 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=179, ProcessCount=175, AvailableMemoryMB=2632 2024-02-07 15:54:18,661 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-02-07 15:54:18,662 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-02-07 15:54:18,784 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1003998932:84 , srv1050673748:84 , srv1069336594:84 , srv1069528501:84 , srv1079053825:84 , srv1080936182:84 , srv1091685485:84 , srv1092660735:84 , srv109292284:84 , srv1136866710:84 , srv1183299093:84 , srv1192241460:84 , srv1225553415:84 , srv1246929674:84 , srv1256748332:84 , srv1258136826:84 , srv1260992178:84 , srv1302714343:84 , srv1317868717:84 , srv1334009529:84 , srv1336779384:84 , srv1337461480:84 , srv1339267553:84 , srv1361525502:84 , srv1371612313:84 , srv1376692923:84 , srv1405039083:84 , srv1414351594:84 , srv142191084:84 , srv1450472282:84 , srv1468432189:84 , srv1481062852:84 , srv1530489330:84 , srv153607480:84 , srv1550768775:84 , srv1551977736:84 , srv1604449765:84 , srv1612789561:84 , srv1619009656:84 , srv1634789633:84 , srv1705497752:84 , srv1782674847:84 , srv1790838996:84 , srv1809222780:84 , srv1897019561:84 , srv1899327055:84 , srv1954186364:84 , srv1965061982:84 , srv1975945676:84 , srv1999276794:84 , srv2002675089:84 , srv2020484611:84 , srv202910448:84 , srv2058869583:84 , srv206152060:84 , srv2093553697:84 , srv2098596624:84 , srv2105557197:84 , srv2281328:84 , srv246905819:84 , srv246929517:84 , srv264966589:84 , srv266204607:84 , srv266623479:84 , srv277213042:84 , srv302948055:84 , srv304441061:84 , srv345459525:84 , srv352232274:84 , srv364020977:84 , srv380591373:84 , srv410798106:84 , srv439072785:84 , srv467030813:84 , srv470936113:84 , srv48847489:84 , srv493945352:84 , srv512384693:84 , srv530297021:84 , srv542523174:84 , srv624209275:84 , srv651761547:84 , srv661248283:84 , srv66715644:84 , srv693818806:84 , srv710125004:84 , srv717810533:84 , srv754869731:84 , srv797963116:84 , srv8449109:84 , srv858946368:84 , srv86955729:84 , srv876981077:84 , srv913915083:84 , srv914995853:84 , srv93180642:84 , srv973007997:84 , srv982225489:84 , srv999664:84 , srv1443260019:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2024-02-07 15:54:18,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-07 15:54:18,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1334009529=19, srv439072785=73, srv1450472282=30, srv1612789561=38, srv380591373=71, srv2002675089=51, srv1634789633=40, srv530297021=79, srv1302714343=17, srv364020977=70, srv1705497752=41, srv1899327055=46, srv1317868717=18, srv202910448=53, srv1258136826=15, srv352232274=69, srv754869731=88, srv2098596624=57, srv876981077=93, srv2020484611=52, srv651761547=82, srv8449109=90, srv1443260019=29, srv542523174=80, srv302948055=66, srv1481062852=32, srv410798106=72, srv1550768775=35, srv1371612313=24, srv1999276794=50, srv1376692923=25, srv1790838996=43, srv624209275=81, srv1975945676=49, srv512384693=78, srv266623479=64, srv470936113=75, srv913915083=94, srv1079053825=4, srv1183299093=10, srv2093553697=56, srv693818806=85, srv304441061=67, srv345459525=68, srv206152060=55, srv1954186364=47, srv1361525502=23, srv1405039083=26, srv153607480=34, srv717810533=87, srv797963116=89, srv1136866710=9, srv264966589=62, srv1080936182=5, srv1003998932=0, srv277213042=65, srv1050673748=1, srv1336779384=20, srv1092660735=7, srv48847489=76, srv710125004=86, srv246905819=60, srv1246929674=13, srv661248283=83, srv982225489=98, srv1069336594=2, srv1225553415=12, srv1337461480=21, srv493945352=77, srv2281328=59, srv246929517=61, srv1604449765=37, srv1782674847=42, srv142191084=28, srv914995853=95, srv2058869583=54, srv1091685485=6, srv66715644=84, srv109292284=8, srv1965061982=48, srv1468432189=31, srv999664=99, srv266204607=63, srv973007997=97, srv467030813=74, srv1414351594=27, srv1192241460=11, srv1260992178=16, srv1619009656=39, srv1069528501=3, srv1551977736=36, srv1339267553=22, srv1809222780=44, srv1897019561=45, srv86955729=92, srv858946368=91, srv2105557197=58, srv93180642=96, srv1530489330=33, srv1256748332=14} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-07 15:54:18,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-07 15:54:18,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-07 15:54:18,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-07 15:54:18,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-07 15:54:18,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-07 15:54:18,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-07 15:54:18,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-07 15:54:18,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-07 15:54:18,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-07 15:54:18,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-07 15:54:18,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-07 15:54:18,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-07 15:54:18,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-07 15:54:18,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-07 15:54:18,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-07 15:54:18,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-07 15:54:18,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-07 15:54:18,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-07 15:54:18,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-07 15:54:18,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-07 15:54:18,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-07 15:54:18,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-07 15:54:18,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-07 15:54:18,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-07 15:54:18,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-07 15:54:18,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-07 15:54:18,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-07 15:54:18,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-07 15:54:18,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-07 15:54:18,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-07 15:54:18,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-07 15:54:18,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-07 15:54:18,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-07 15:54:18,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-07 15:54:18,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-07 15:54:18,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-07 15:54:18,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-07 15:54:18,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-07 15:54:18,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-07 15:54:18,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-07 15:54:18,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-07 15:54:18,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-07 15:54:18,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-07 15:54:18,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-07 15:54:18,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-07 15:54:18,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-07 15:54:18,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-07 15:54:18,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-07 15:54:18,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-07 15:54:18,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-07 15:54:18,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-07 15:54:18,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-07 15:54:18,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-07 15:54:18,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-07 15:54:18,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-07 15:54:18,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-07 15:54:18,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-07 15:54:18,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-07 15:54:18,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-07 15:54:18,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-07 15:54:18,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-07 15:54:18,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-07 15:54:18,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-07 15:54:18,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-07 15:54:18,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-07 15:54:18,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-07 15:54:18,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-07 15:54:18,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-07 15:54:18,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-07 15:54:18,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-07 15:54:18,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-07 15:54:18,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-07 15:54:18,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-07 15:54:18,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-07 15:54:18,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-07 15:54:18,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-07 15:54:18,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-07 15:54:18,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-07 15:54:18,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-07 15:54:18,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-07 15:54:18,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-07 15:54:18,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-07 15:54:18,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-07 15:54:18,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-07 15:54:18,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-07 15:54:18,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-07 15:54:18,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-07 15:54:18,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-07 15:54:18,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-07 15:54:18,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-07 15:54:18,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-07 15:54:18,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-07 15:54:18,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-07 15:54:18,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-07 15:54:18,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-07 15:54:18,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-07 15:54:18,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-07 15:54:18,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-07 15:54:18,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-07 15:54:18,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-07 15:54:18,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-07 15:54:19,411 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-07 15:54:19,411 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-02-07 15:54:19,412 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-02-07 15:54:19,854 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 907 ms to try 5000 different iterations. Found a solution that moves 4730 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17095169500414906. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039438002350906456, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05637974499181698, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5255555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039438002350906456, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16583333333333333, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23525, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-07 15:54:19,868 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1550768775:81 , srv206152060:81 , srv364020977:81 , srv93180642:81 , srv1079053825:82 , srv1450472282:82 , srv352232274:82 , srv1069336594:83 , srv1091685485:83 , srv109292284:83 , srv1317868717:83 , srv1481062852:83 , srv2020484611:83 , srv2105557197:83 , srv266623479:83 , srv624209275:83 , srv710125004:83 , srv717810533:83 , srv1069528501:84 , srv1080936182:84 , srv1092660735:84 , srv1225553415:84 , srv246905819:84 , srv48847489:84 , srv512384693:84 , srv914995853:84 , srv1256748332:85 , srv1258136826:85 , srv1334009529:85 , srv1336779384:85 , srv1337461480:85 , srv1405039083:85 , srv153607480:85 , srv1634789633:85 , srv1975945676:85 , srv264966589:85 , srv470936113:85 , srv542523174:85 , srv1302714343:86 , srv1361525502:86 , srv1371612313:86 , srv142191084:86 , srv1612789561:86 , srv1619009656:86 , srv1809222780:86 , srv1899327055:86 , srv1954186364:86 , srv380591373:86 , srv661248283:86 , srv66715644:86 , srv754869731:86 , srv858946368:86 , srv876981077:86 , srv913915083:86 , srv973007997:86 , srv999664:86 , srv1246929674:87 , srv1260992178:87 , srv1414351594:87 , srv1530489330:87 , srv1604449765:87 , srv1705497752:87 , srv1782674847:87 , srv2058869583:87 , srv2098596624:87 , srv266204607:87 , srv277213042:87 , srv467030813:87 , srv530297021:87 , srv651761547:87 , srv693818806:87 , srv1192241460:88 , srv2281328:88 , srv410798106:88 , srv86955729:88 , srv1790838996:89 , srv1999276794:89 , srv202910448:89 , srv304441061:89 , srv345459525:89 , srv493945352:89 , srv797963116:89 , srv8449109:89 , srv1003998932:90 , srv1050673748:90 , srv1339267553:90 , srv1897019561:90 , srv1965061982:90 , srv2093553697:90 , srv246929517:90 , srv982225489:90 , srv2002675089:91 , srv1136866710:92 , srv1468432189:92 , srv1183299093:93 , srv1551977736:93 , srv439072785:93 , srv1376692923:97 , srv302948055:97 , srv1443260019:440 } 2024-02-07 15:54:19,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-07 15:54:19,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1334009529=19, srv439072785=73, srv1450472282=30, srv1612789561=38, srv380591373=71, srv2002675089=51, srv1634789633=40, srv530297021=79, srv1302714343=17, srv364020977=70, srv1705497752=41, srv1899327055=46, srv1317868717=18, srv202910448=53, srv1258136826=15, srv352232274=69, srv754869731=88, srv2098596624=57, srv876981077=93, srv2020484611=52, srv651761547=82, srv8449109=90, srv1443260019=29, srv542523174=80, srv302948055=66, srv1481062852=32, srv410798106=72, srv1550768775=35, srv1371612313=24, srv1999276794=50, srv1376692923=25, srv1790838996=43, srv624209275=81, srv1975945676=49, srv512384693=78, srv266623479=64, srv470936113=75, srv913915083=94, srv1079053825=4, srv1183299093=10, srv2093553697=56, srv693818806=85, srv304441061=67, srv345459525=68, srv206152060=55, srv1954186364=47, srv1361525502=23, srv1405039083=26, srv153607480=34, srv717810533=87, srv797963116=89, srv1136866710=9, srv264966589=62, srv1080936182=5, srv1003998932=0, srv277213042=65, srv1050673748=1, srv1336779384=20, srv1092660735=7, srv48847489=76, srv710125004=86, srv246905819=60, srv1246929674=13, srv661248283=83, srv982225489=98, srv1069336594=2, srv1225553415=12, srv1337461480=21, srv493945352=77, srv2281328=59, srv246929517=61, srv1604449765=37, srv1782674847=42, srv142191084=28, srv914995853=95, srv2058869583=54, srv1091685485=6, srv66715644=84, srv109292284=8, srv1965061982=48, srv1468432189=31, srv999664=99, srv266204607=63, srv973007997=97, srv467030813=74, srv1414351594=27, srv1192241460=11, srv1260992178=16, srv1619009656=39, srv1069528501=3, srv1551977736=36, srv1339267553=22, srv1809222780=44, srv1897019561=45, srv86955729=92, srv858946368=91, srv2105557197=58, srv93180642=96, srv1530489330=33, srv1256748332=14} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-07 15:54:19,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-07 15:54:19,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-07 15:54:19,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-07 15:54:19,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-07 15:54:19,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-07 15:54:19,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-07 15:54:19,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-07 15:54:19,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-07 15:54:19,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-07 15:54:19,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-07 15:54:19,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-07 15:54:19,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-07 15:54:19,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-07 15:54:19,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-07 15:54:19,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-07 15:54:19,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-07 15:54:19,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-07 15:54:19,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-07 15:54:19,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-07 15:54:19,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-07 15:54:19,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-07 15:54:19,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-07 15:54:19,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-07 15:54:19,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-07 15:54:19,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-07 15:54:19,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-07 15:54:19,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-07 15:54:19,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-07 15:54:19,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-07 15:54:19,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-07 15:54:19,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-07 15:54:19,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-07 15:54:19,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-07 15:54:19,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-07 15:54:19,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-07 15:54:19,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-07 15:54:19,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-07 15:54:19,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-07 15:54:19,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-07 15:54:19,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-07 15:54:19,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-07 15:54:19,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-07 15:54:19,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-07 15:54:19,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-07 15:54:19,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-07 15:54:19,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-07 15:54:19,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-07 15:54:19,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-07 15:54:19,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-07 15:54:19,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-07 15:54:19,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-07 15:54:19,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-07 15:54:19,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-07 15:54:19,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-07 15:54:19,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-07 15:54:19,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-07 15:54:19,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-07 15:54:19,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-07 15:54:19,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-07 15:54:19,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-07 15:54:19,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-07 15:54:19,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-07 15:54:19,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-07 15:54:19,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-07 15:54:19,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-07 15:54:19,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-07 15:54:19,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-07 15:54:19,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-07 15:54:19,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-07 15:54:19,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-07 15:54:19,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-07 15:54:19,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-07 15:54:19,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-07 15:54:19,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-07 15:54:19,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-07 15:54:19,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-07 15:54:19,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-07 15:54:19,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-07 15:54:19,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-07 15:54:19,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-07 15:54:19,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-07 15:54:19,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-07 15:54:19,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-07 15:54:19,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-07 15:54:19,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-07 15:54:19,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-07 15:54:19,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-07 15:54:19,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-07 15:54:19,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-07 15:54:19,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-07 15:54:19,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-07 15:54:19,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-07 15:54:19,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-07 15:54:19,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-07 15:54:19,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-07 15:54:19,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-07 15:54:19,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-07 15:54:19,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-07 15:54:19,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-07 15:54:19,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-07 15:54:19,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-07 15:54:20,055 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=0.039438002350906456, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05637974499181698, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039438002350906456, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16583333333333333, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23525, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-07 15:54:20,055 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-02-07 15:54:20,056 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17091857483625753, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039438002350906456, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05637974499181698, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039438002350906456, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16583333333333333, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23525, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-02-07 15:54:20,252 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 293 ms to try 5000 different iterations. Found a solution that moves 2597 regions; Going from a computed imbalance of 0.17091857483625753 to a new imbalance of 0.013830000554932694. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020259570104534576); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03167242549088828, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.28855555555555557, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020259570104534576); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010583333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04491666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-07 15:54:20,260 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv302948055:75 , srv1376692923:77 , srv439072785:78 , srv1468432189:79 , srv2002675089:79 , srv1136866710:81 , srv1183299093:81 , srv2093553697:81 , srv246929517:81 , srv1050673748:82 , srv1790838996:82 , srv1897019561:82 , srv493945352:82 , srv797963116:82 , srv1965061982:83 , srv1999276794:83 , srv2281328:83 , srv982225489:83 , srv1003998932:84 , srv1192241460:84 , srv1246929674:84 , srv1339267553:84 , srv1530489330:84 , srv1705497752:84 , srv1782674847:84 , srv202910448:84 , srv2058869583:84 , srv277213042:84 , srv66715644:84 , srv8449109:84 , srv86955729:84 , srv1302714343:85 , srv142191084:85 , srv1619009656:85 , srv1954186364:85 , srv2098596624:85 , srv266204607:85 , srv304441061:85 , srv380591373:85 , srv410798106:85 , srv530297021:85 , srv651761547:85 , srv661248283:85 , srv1260992178:86 , srv1337461480:86 , srv1371612313:86 , srv1414351594:86 , srv1551977736:86 , srv1604449765:86 , srv1612789561:86 , srv1634789633:86 , srv1899327055:86 , srv264966589:86 , srv470936113:86 , srv542523174:86 , srv693818806:86 , srv754869731:86 , srv973007997:86 , srv1080936182:87 , srv1361525502:87 , srv1405039083:87 , srv153607480:87 , srv1809222780:87 , srv2020484611:87 , srv467030813:87 , srv512384693:87 , srv858946368:87 , srv876981077:87 , srv913915083:87 , srv1069336594:88 , srv1069528501:88 , srv1092660735:88 , srv109292284:88 , srv1225553415:88 , srv1256748332:88 , srv1258136826:88 , srv1334009529:88 , srv1975945676:88 , srv2105557197:88 , srv266623479:88 , srv345459525:88 , srv48847489:88 , srv710125004:88 , srv1079053825:89 , srv1336779384:89 , srv1450472282:89 , srv717810533:89 , srv914995853:89 , srv999664:89 , srv1091685485:90 , srv1317868717:90 , srv1481062852:90 , srv246905819:90 , srv1550768775:91 , srv352232274:91 , srv364020977:91 , srv624209275:91 , srv93180642:91 , srv206152060:92 , srv1443260019:514 } 2024-02-07 15:54:20,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-07 15:54:20,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1334009529=19, srv439072785=73, srv1450472282=30, srv1612789561=38, srv380591373=71, srv2002675089=51, srv1634789633=40, srv530297021=79, srv1302714343=17, srv364020977=70, srv1705497752=41, srv1899327055=46, srv1317868717=18, srv202910448=53, srv1258136826=15, srv352232274=69, srv754869731=88, srv2098596624=57, srv876981077=93, srv2020484611=52, srv651761547=82, srv8449109=90, srv1443260019=29, srv542523174=80, srv302948055=66, srv1481062852=32, srv410798106=72, srv1550768775=35, srv1371612313=24, srv1999276794=50, srv1376692923=25, srv1790838996=43, srv624209275=81, srv1975945676=49, srv512384693=78, srv266623479=64, srv470936113=75, srv913915083=94, srv1079053825=4, srv1183299093=10, srv2093553697=56, srv693818806=85, srv304441061=67, srv345459525=68, srv206152060=55, srv1954186364=47, srv1361525502=23, srv1405039083=26, srv153607480=34, srv717810533=87, srv797963116=89, srv1136866710=9, srv264966589=62, srv1080936182=5, srv1003998932=0, srv277213042=65, srv1050673748=1, srv1336779384=20, srv1092660735=7, srv48847489=76, srv710125004=86, srv246905819=60, srv1246929674=13, srv661248283=83, srv982225489=98, srv1069336594=2, srv1225553415=12, srv1337461480=21, srv493945352=77, srv2281328=59, srv246929517=61, srv1604449765=37, srv1782674847=42, srv142191084=28, srv914995853=95, srv2058869583=54, srv1091685485=6, srv66715644=84, srv109292284=8, srv1965061982=48, srv1468432189=31, srv999664=99, srv266204607=63, srv973007997=97, srv467030813=74, srv1414351594=27, srv1192241460=11, srv1260992178=16, srv1619009656=39, srv1069528501=3, srv1551977736=36, srv1339267553=22, srv1809222780=44, srv1897019561=45, srv86955729=92, srv858946368=91, srv2105557197=58, srv93180642=96, srv1530489330=33, srv1256748332=14} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-07 15:54:20,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-07 15:54:20,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-07 15:54:20,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-07 15:54:20,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-07 15:54:20,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-07 15:54:20,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-07 15:54:20,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-07 15:54:20,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-07 15:54:20,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-07 15:54:20,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-07 15:54:20,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-07 15:54:20,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-07 15:54:20,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-07 15:54:20,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-07 15:54:20,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-07 15:54:20,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-07 15:54:20,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-07 15:54:20,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-07 15:54:20,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-07 15:54:20,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-07 15:54:20,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-07 15:54:20,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-07 15:54:20,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-07 15:54:20,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-07 15:54:20,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-07 15:54:20,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-07 15:54:20,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-07 15:54:20,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-07 15:54:20,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-07 15:54:20,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-07 15:54:20,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-07 15:54:20,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-07 15:54:20,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-07 15:54:20,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-07 15:54:20,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-07 15:54:20,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-07 15:54:20,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-07 15:54:20,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-07 15:54:20,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-07 15:54:20,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-07 15:54:20,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-07 15:54:20,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-07 15:54:20,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-07 15:54:20,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-07 15:54:20,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-07 15:54:20,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-07 15:54:20,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-07 15:54:20,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-07 15:54:20,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-07 15:54:20,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-07 15:54:20,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-07 15:54:20,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-07 15:54:20,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-07 15:54:20,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-07 15:54:20,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-07 15:54:20,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-07 15:54:20,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-07 15:54:20,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-07 15:54:20,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-07 15:54:20,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-07 15:54:20,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-07 15:54:20,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-07 15:54:20,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-07 15:54:20,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-07 15:54:20,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-07 15:54:20,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-07 15:54:20,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-07 15:54:20,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-07 15:54:20,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-07 15:54:20,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-07 15:54:20,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-07 15:54:20,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-07 15:54:20,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-07 15:54:20,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-07 15:54:20,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-07 15:54:20,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-07 15:54:20,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-07 15:54:20,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-07 15:54:20,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-07 15:54:20,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-07 15:54:20,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-07 15:54:20,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-07 15:54:20,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-07 15:54:20,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-07 15:54:20,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-07 15:54:20,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-07 15:54:20,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-07 15:54:20,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-07 15:54:20,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-07 15:54:20,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-07 15:54:20,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-07 15:54:20,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-07 15:54:20,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-07 15:54:20,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-07 15:54:20,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-07 15:54:20,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-07 15:54:20,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-07 15:54:20,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-07 15:54:20,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-07 15:54:20,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-07 15:54:20,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-07 15:54:20,377 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=0.020259570104534576); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03167242549088828, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020259570104534576); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010583333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04491666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-07 15:54:20,377 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-02-07 15:54:20,377 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.013811815972265816, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020259570104534576); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03167242549088828, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020259570104534576); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010583333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04491666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-02-07 15:54:20,532 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 231 ms to try 5000 different iterations. Found a solution that moves 994 regions; Going from a computed imbalance of 0.013811815972265816 to a new imbalance of 4.651993196325242E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005322847904476634); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006104220173631567); MoveCostFunction : (multiplier=7.0, imbalance=0.11044444444444444, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005322847904476634); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0036666666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-07 15:54:20,534 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1551977736:79 , srv345459525:81 , srv1260992178:83 , srv467030813:83 , srv999664:83 , srv1003998932:84 , srv1091685485:84 , srv1183299093:84 , srv1256748332:84 , srv1336779384:84 , srv1339267553:84 , srv1376692923:84 , srv1481062852:84 , srv1809222780:84 , srv1965061982:84 , srv202910448:84 , srv246905819:84 , srv304441061:84 , srv352232274:84 , srv410798106:84 , srv48847489:84 , srv624209275:84 , srv8449109:84 , srv876981077:84 , srv914995853:84 , srv982225489:84 , srv1136866710:85 , srv1192241460:85 , srv1225553415:85 , srv1258136826:85 , srv1317868717:85 , srv1334009529:85 , srv1361525502:85 , srv1371612313:85 , srv1550768775:85 , srv1604449765:85 , srv1899327055:85 , srv1975945676:85 , srv1999276794:85 , srv206152060:85 , srv302948055:85 , srv364020977:85 , srv651761547:85 , srv693818806:85 , srv717810533:85 , srv754869731:85 , srv858946368:85 , srv973007997:85 , srv1050673748:86 , srv1069336594:86 , srv1079053825:86 , srv1080936182:86 , srv1092660735:86 , srv1246929674:86 , srv1302714343:86 , srv1337461480:86 , srv1405039083:86 , srv1414351594:86 , srv1468432189:86 , srv1530489330:86 , srv153607480:86 , srv1612789561:86 , srv1782674847:86 , srv1790838996:86 , srv1897019561:86 , srv1954186364:86 , srv2093553697:86 , srv2098596624:86 , srv2105557197:86 , srv246929517:86 , srv264966589:86 , srv266204607:86 , srv277213042:86 , srv380591373:86 , srv439072785:86 , srv470936113:86 , srv493945352:86 , srv512384693:86 , srv530297021:86 , srv797963116:86 , srv913915083:86 , srv93180642:86 , srv1069528501:87 , srv109292284:87 , srv1450472282:87 , srv1619009656:87 , srv1634789633:87 , srv1705497752:87 , srv2002675089:87 , srv2058869583:87 , srv2281328:87 , srv266623479:87 , srv542523174:87 , srv66715644:87 , srv710125004:87 , srv86955729:87 , srv142191084:88 , srv2020484611:88 , srv661248283:88 , srv1443260019:551 } 2024-02-07 15:54:20,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-07 15:54:20,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1334009529=19, srv439072785=73, srv1450472282=30, srv1612789561=38, srv380591373=71, srv2002675089=51, srv1634789633=40, srv530297021=79, srv1302714343=17, srv364020977=70, srv1705497752=41, srv1899327055=46, srv1317868717=18, srv202910448=53, srv1258136826=15, srv352232274=69, srv754869731=88, srv2098596624=57, srv876981077=93, srv2020484611=52, srv651761547=82, srv8449109=90, srv1443260019=29, srv542523174=80, srv302948055=66, srv1481062852=32, srv410798106=72, srv1550768775=35, srv1371612313=24, srv1999276794=50, srv1376692923=25, srv1790838996=43, srv624209275=81, srv1975945676=49, srv512384693=78, srv266623479=64, srv470936113=75, srv913915083=94, srv1079053825=4, srv1183299093=10, srv2093553697=56, srv693818806=85, srv304441061=67, srv345459525=68, srv206152060=55, srv1954186364=47, srv1361525502=23, srv1405039083=26, srv153607480=34, srv717810533=87, srv797963116=89, srv1136866710=9, srv264966589=62, srv1080936182=5, srv1003998932=0, srv277213042=65, srv1050673748=1, srv1336779384=20, srv1092660735=7, srv48847489=76, srv710125004=86, srv246905819=60, srv1246929674=13, srv661248283=83, srv982225489=98, srv1069336594=2, srv1225553415=12, srv1337461480=21, srv493945352=77, srv2281328=59, srv246929517=61, srv1604449765=37, srv1782674847=42, srv142191084=28, srv914995853=95, srv2058869583=54, srv1091685485=6, srv66715644=84, srv109292284=8, srv1965061982=48, srv1468432189=31, srv999664=99, srv266204607=63, srv973007997=97, srv467030813=74, srv1414351594=27, srv1192241460=11, srv1260992178=16, srv1619009656=39, srv1069528501=3, srv1551977736=36, srv1339267553=22, srv1809222780=44, srv1897019561=45, srv86955729=92, srv858946368=91, srv2105557197=58, srv93180642=96, srv1530489330=33, srv1256748332=14} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-07 15:54:20,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-07 15:54:20,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-07 15:54:20,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-07 15:54:20,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-07 15:54:20,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-07 15:54:20,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-07 15:54:20,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-07 15:54:20,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-07 15:54:20,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-07 15:54:20,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-07 15:54:20,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-07 15:54:20,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-07 15:54:20,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-07 15:54:20,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-07 15:54:20,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-07 15:54:20,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-07 15:54:20,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-07 15:54:20,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-07 15:54:20,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-07 15:54:20,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-07 15:54:20,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-07 15:54:20,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-07 15:54:20,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-07 15:54:20,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-07 15:54:20,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-07 15:54:20,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-07 15:54:20,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-07 15:54:20,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-07 15:54:20,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-07 15:54:20,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-07 15:54:20,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-07 15:54:20,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-07 15:54:20,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-07 15:54:20,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-07 15:54:20,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-07 15:54:20,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-07 15:54:20,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-07 15:54:20,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-07 15:54:20,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-07 15:54:20,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-07 15:54:20,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-07 15:54:20,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-07 15:54:20,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-07 15:54:20,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-07 15:54:20,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-07 15:54:20,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-07 15:54:20,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-07 15:54:20,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-07 15:54:20,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-07 15:54:20,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-07 15:54:20,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-07 15:54:20,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-07 15:54:20,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-07 15:54:20,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-07 15:54:20,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-07 15:54:20,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-07 15:54:20,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-07 15:54:20,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-07 15:54:20,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-07 15:54:20,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-07 15:54:20,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-07 15:54:20,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-07 15:54:20,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-07 15:54:20,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-07 15:54:20,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-07 15:54:20,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-07 15:54:20,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-07 15:54:20,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-07 15:54:20,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-07 15:54:20,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-07 15:54:20,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-07 15:54:20,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-07 15:54:20,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-07 15:54:20,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-07 15:54:20,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-07 15:54:20,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-07 15:54:20,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-07 15:54:20,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-07 15:54:20,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-07 15:54:20,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-07 15:54:20,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-07 15:54:20,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-07 15:54:20,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-07 15:54:20,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-07 15:54:20,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-07 15:54:20,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-07 15:54:20,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-07 15:54:20,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-07 15:54:20,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-07 15:54:20,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-07 15:54:20,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-07 15:54:20,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-07 15:54:20,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-07 15:54:20,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-07 15:54:20,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-07 15:54:20,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-07 15:54:20,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-07 15:54:20,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-07 15:54:20,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-07 15:54:20,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-07 15:54:20,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-07 15:54:20,636 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=0.005322847904476634); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006104220173631567); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005322847904476634); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0036666666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-07 15:54:20,636 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-02-07 15:54:20,636 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.582391828705383E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005322847904476634); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006104220173631567); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005322847904476634); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0036666666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-02-07 15:54:20,853 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 287 ms to try 5000 different iterations. Found a solution that moves 207 regions; Going from a computed imbalance of 4.582391828705383E-4 to a new imbalance of 2.5390493612130366E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.023); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-07 15:54:20,853 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1069528501:83 , srv142191084:83 , srv1705497752:83 , srv624209275:83 , srv661248283:83 , srv86955729:83 , srv1050673748:84 , srv1092660735:84 , srv109292284:84 , srv1136866710:84 , srv1183299093:84 , srv1246929674:84 , srv1258136826:84 , srv1302714343:84 , srv1317868717:84 , srv1336779384:84 , srv1339267553:84 , srv1376692923:84 , srv1405039083:84 , srv1414351594:84 , srv1450472282:84 , srv153607480:84 , srv1551977736:84 , srv1604449765:84 , srv1612789561:84 , srv1619009656:84 , srv1634789633:84 , srv1897019561:84 , srv1975945676:84 , srv2020484611:84 , srv2058869583:84 , srv206152060:84 , srv2098596624:84 , srv2281328:84 , srv246905819:84 , srv266204607:84 , srv266623479:84 , srv277213042:84 , srv304441061:84 , srv345459525:84 , srv530297021:84 , srv542523174:84 , srv693818806:84 , srv710125004:84 , srv858946368:84 , srv913915083:84 , srv93180642:84 , srv973007997:84 , srv999664:84 , srv1003998932:85 , srv1069336594:85 , srv1079053825:85 , srv1080936182:85 , srv1091685485:85 , srv1192241460:85 , srv1225553415:85 , srv1256748332:85 , srv1334009529:85 , srv1337461480:85 , srv1361525502:85 , srv1371612313:85 , srv1468432189:85 , srv1481062852:85 , srv1530489330:85 , srv1550768775:85 , srv1782674847:85 , srv1790838996:85 , srv1809222780:85 , srv1899327055:85 , srv1954186364:85 , srv1965061982:85 , srv1999276794:85 , srv2002675089:85 , srv202910448:85 , srv2093553697:85 , srv2105557197:85 , srv246929517:85 , srv264966589:85 , srv302948055:85 , srv352232274:85 , srv364020977:85 , srv380591373:85 , srv410798106:85 , srv439072785:85 , srv467030813:85 , srv470936113:85 , srv493945352:85 , srv512384693:85 , srv651761547:85 , srv66715644:85 , srv717810533:85 , srv754869731:85 , srv797963116:85 , srv8449109:85 , srv876981077:85 , srv982225489:85 , srv1260992178:86 , srv48847489:86 , srv914995853:86 , srv1443260019:637 } 2024-02-07 15:54:20,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-07 15:54:20,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1334009529=19, srv439072785=73, srv1450472282=30, srv1612789561=38, srv380591373=71, srv2002675089=51, srv1634789633=40, srv530297021=79, srv1302714343=17, srv364020977=70, srv1705497752=41, srv1899327055=46, srv1317868717=18, srv202910448=53, srv1258136826=15, srv352232274=69, srv754869731=88, srv2098596624=57, srv876981077=93, srv2020484611=52, srv651761547=82, srv8449109=90, srv1443260019=29, srv542523174=80, srv302948055=66, srv1481062852=32, srv410798106=72, srv1550768775=35, srv1371612313=24, srv1999276794=50, srv1376692923=25, srv1790838996=43, srv624209275=81, srv1975945676=49, srv512384693=78, srv266623479=64, srv470936113=75, srv913915083=94, srv1079053825=4, srv1183299093=10, srv2093553697=56, srv693818806=85, srv304441061=67, srv345459525=68, srv206152060=55, srv1954186364=47, srv1361525502=23, srv1405039083=26, srv153607480=34, srv717810533=87, srv797963116=89, srv1136866710=9, srv264966589=62, srv1080936182=5, srv1003998932=0, srv277213042=65, srv1050673748=1, srv1336779384=20, srv1092660735=7, srv48847489=76, srv710125004=86, srv246905819=60, srv1246929674=13, srv661248283=83, srv982225489=98, srv1069336594=2, srv1225553415=12, srv1337461480=21, srv493945352=77, srv2281328=59, srv246929517=61, srv1604449765=37, srv1782674847=42, srv142191084=28, srv914995853=95, srv2058869583=54, srv1091685485=6, srv66715644=84, srv109292284=8, srv1965061982=48, srv1468432189=31, srv999664=99, srv266204607=63, srv973007997=97, srv467030813=74, srv1414351594=27, srv1192241460=11, srv1260992178=16, srv1619009656=39, srv1069528501=3, srv1551977736=36, srv1339267553=22, srv1809222780=44, srv1897019561=45, srv86955729=92, srv858946368=91, srv2105557197=58, srv93180642=96, srv1530489330=33, srv1256748332=14} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-07 15:54:20,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-07 15:54:20,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-07 15:54:20,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-07 15:54:20,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-07 15:54:20,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-07 15:54:20,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-07 15:54:20,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-07 15:54:20,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-07 15:54:20,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-07 15:54:20,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-07 15:54:20,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-07 15:54:20,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-07 15:54:20,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-07 15:54:20,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-07 15:54:20,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-07 15:54:20,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-07 15:54:20,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-07 15:54:20,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-07 15:54:20,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-07 15:54:20,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-07 15:54:20,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-07 15:54:20,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-07 15:54:20,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-07 15:54:20,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-07 15:54:20,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-07 15:54:20,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-07 15:54:20,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-07 15:54:20,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-07 15:54:20,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-07 15:54:20,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-07 15:54:20,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-07 15:54:20,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-07 15:54:20,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-07 15:54:20,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-07 15:54:20,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-07 15:54:20,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-07 15:54:20,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-07 15:54:20,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-07 15:54:20,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-07 15:54:20,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-07 15:54:20,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-07 15:54:20,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-07 15:54:20,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-07 15:54:20,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-07 15:54:20,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-07 15:54:20,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-07 15:54:20,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-07 15:54:20,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-07 15:54:20,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-07 15:54:20,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-07 15:54:20,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-07 15:54:20,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-07 15:54:20,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-07 15:54:20,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-07 15:54:20,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-07 15:54:20,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-07 15:54:20,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-07 15:54:20,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-07 15:54:20,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-07 15:54:20,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-07 15:54:20,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-07 15:54:20,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-07 15:54:20,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-07 15:54:20,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-07 15:54:20,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-07 15:54:20,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-07 15:54:20,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-07 15:54:20,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-07 15:54:20,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-07 15:54:20,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-07 15:54:20,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-07 15:54:20,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-07 15:54:20,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-07 15:54:20,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-07 15:54:20,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-07 15:54:20,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-07 15:54:20,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-07 15:54:20,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-07 15:54:20,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-07 15:54:20,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-07 15:54:20,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-07 15:54:20,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-07 15:54:20,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-07 15:54:20,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-07 15:54:20,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-07 15:54:20,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-07 15:54:20,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-07 15:54:20,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-07 15:54:20,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-07 15:54:20,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-07 15:54:20,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-07 15:54:20,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-07 15:54:20,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-07 15:54:20,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-07 15:54:20,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-07 15:54:20,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-07 15:54:20,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-07 15:54:20,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-07 15:54:20,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-07 15:54:20,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-07 15:54:20,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-07 15:54:20,956 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=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-07 15:54:20,956 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-02-07 15:54:20,956 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.394104863252162E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-02-07 15:54:21,101 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 217 ms to try 5000 different iterations. Found a solution that moves 12 regions; Going from a computed imbalance of 2.394104863252162E-5 to a new imbalance of 6.8280948497512955E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0013333333333333333); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-07 15:54:21,101 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1003998932:83 , srv1334009529:83 , srv1361525502:83 , srv1414351594:83 , srv913915083:83 , srv914995853:83 , srv1050673748:84 , srv1069336594:84 , srv1069528501:84 , srv1079053825:84 , srv1080936182:84 , srv1091685485:84 , srv1092660735:84 , srv109292284:84 , srv1136866710:84 , srv1183299093:84 , srv1192241460:84 , srv1225553415:84 , srv1256748332:84 , srv1258136826:84 , srv1260992178:84 , srv1317868717:84 , srv1336779384:84 , srv1337461480:84 , srv1339267553:84 , srv1371612313:84 , srv1376692923:84 , srv1405039083:84 , srv142191084:84 , srv1450472282:84 , srv1468432189:84 , srv1481062852:84 , srv1530489330:84 , srv153607480:84 , srv1550768775:84 , srv1551977736:84 , srv1604449765:84 , srv1612789561:84 , srv1619009656:84 , srv1634789633:84 , srv1782674847:84 , srv1790838996:84 , srv1809222780:84 , srv1897019561:84 , srv1899327055:84 , srv1954186364:84 , srv1965061982:84 , srv1975945676:84 , srv1999276794:84 , srv2002675089:84 , srv2020484611:84 , srv202910448:84 , srv2058869583:84 , srv206152060:84 , srv2093553697:84 , srv2098596624:84 , srv2105557197:84 , srv2281328:84 , srv246905819:84 , srv246929517:84 , srv264966589:84 , srv266204607:84 , srv266623479:84 , srv302948055:84 , srv304441061:84 , srv345459525:84 , srv352232274:84 , srv364020977:84 , srv380591373:84 , srv410798106:84 , srv439072785:84 , srv467030813:84 , srv470936113:84 , srv48847489:84 , srv493945352:84 , srv512384693:84 , srv530297021:84 , srv542523174:84 , srv651761547:84 , srv661248283:84 , srv66715644:84 , srv693818806:84 , srv710125004:84 , srv717810533:84 , srv754869731:84 , srv797963116:84 , srv8449109:84 , srv858946368:84 , srv86955729:84 , srv876981077:84 , srv93180642:84 , srv982225489:84 , srv999664:84 , srv1246929674:85 , srv1302714343:85 , srv1705497752:85 , srv277213042:85 , srv624209275:85 , srv973007997:85 , srv1443260019:684 } 2024-02-07 15:54:21,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-07 15:54:21,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1334009529=19, srv439072785=73, srv1450472282=30, srv1612789561=38, srv380591373=71, srv2002675089=51, srv1634789633=40, srv530297021=79, srv1302714343=17, srv364020977=70, srv1705497752=41, srv1899327055=46, srv1317868717=18, srv202910448=53, srv1258136826=15, srv352232274=69, srv754869731=88, srv2098596624=57, srv876981077=93, srv2020484611=52, srv651761547=82, srv8449109=90, srv1443260019=29, srv542523174=80, srv302948055=66, srv1481062852=32, srv410798106=72, srv1550768775=35, srv1371612313=24, srv1999276794=50, srv1376692923=25, srv1790838996=43, srv624209275=81, srv1975945676=49, srv512384693=78, srv266623479=64, srv470936113=75, srv913915083=94, srv1079053825=4, srv1183299093=10, srv2093553697=56, srv693818806=85, srv304441061=67, srv345459525=68, srv206152060=55, srv1954186364=47, srv1361525502=23, srv1405039083=26, srv153607480=34, srv717810533=87, srv797963116=89, srv1136866710=9, srv264966589=62, srv1080936182=5, srv1003998932=0, srv277213042=65, srv1050673748=1, srv1336779384=20, srv1092660735=7, srv48847489=76, srv710125004=86, srv246905819=60, srv1246929674=13, srv661248283=83, srv982225489=98, srv1069336594=2, srv1225553415=12, srv1337461480=21, srv493945352=77, srv2281328=59, srv246929517=61, srv1604449765=37, srv1782674847=42, srv142191084=28, srv914995853=95, srv2058869583=54, srv1091685485=6, srv66715644=84, srv109292284=8, srv1965061982=48, srv1468432189=31, srv999664=99, srv266204607=63, srv973007997=97, srv467030813=74, srv1414351594=27, srv1192241460=11, srv1260992178=16, srv1619009656=39, srv1069528501=3, srv1551977736=36, srv1339267553=22, srv1809222780=44, srv1897019561=45, srv86955729=92, srv858946368=91, srv2105557197=58, srv93180642=96, srv1530489330=33, srv1256748332=14} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-07 15:54:21,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-07 15:54:21,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-07 15:54:21,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-07 15:54:21,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-07 15:54:21,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-07 15:54:21,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-07 15:54:21,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-07 15:54:21,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-07 15:54:21,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-07 15:54:21,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-07 15:54:21,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-07 15:54:21,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-07 15:54:21,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-07 15:54:21,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-07 15:54:21,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-07 15:54:21,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-07 15:54:21,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-07 15:54:21,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-07 15:54:21,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-07 15:54:21,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-07 15:54:21,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-07 15:54:21,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-07 15:54:21,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-07 15:54:21,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-07 15:54:21,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-07 15:54:21,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-07 15:54:21,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-07 15:54:21,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-07 15:54:21,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-07 15:54:21,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-07 15:54:21,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-07 15:54:21,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-07 15:54:21,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-07 15:54:21,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-07 15:54:21,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-07 15:54:21,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-07 15:54:21,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-07 15:54:21,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-07 15:54:21,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-07 15:54:21,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-07 15:54:21,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-07 15:54:21,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-07 15:54:21,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-07 15:54:21,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-07 15:54:21,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-07 15:54:21,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-07 15:54:21,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-07 15:54:21,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-07 15:54:21,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-07 15:54:21,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-07 15:54:21,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-07 15:54:21,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-07 15:54:21,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-07 15:54:21,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-07 15:54:21,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-07 15:54:21,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-07 15:54:21,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-07 15:54:21,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-07 15:54:21,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-07 15:54:21,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-07 15:54:21,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-07 15:54:21,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-07 15:54:21,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-07 15:54:21,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-07 15:54:21,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-07 15:54:21,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-07 15:54:21,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-07 15:54:21,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-07 15:54:21,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-07 15:54:21,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-07 15:54:21,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-07 15:54:21,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-07 15:54:21,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-07 15:54:21,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-07 15:54:21,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-07 15:54:21,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-07 15:54:21,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-07 15:54:21,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-07 15:54:21,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-07 15:54:21,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-07 15:54:21,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-07 15:54:21,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-07 15:54:21,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-07 15:54:21,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-07 15:54:21,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-07 15:54:21,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-07 15:54:21,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-07 15:54:21,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-07 15:54:21,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-07 15:54:21,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-07 15:54:21,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-07 15:54:21,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-07 15:54:21,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-07 15:54:21,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-07 15:54:21,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-07 15:54:21,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-07 15:54:21,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-07 15:54:21,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-07 15:54:21,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-07 15:54:21,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-07 15:54:21,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-07 15:54:21,202 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.744069053831948E-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=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-07 15:54:21,202 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1003998932:83 , srv1334009529:83 , srv1361525502:83 , srv1414351594:83 , srv913915083:83 , srv914995853:83 , srv1050673748:84 , srv1069336594:84 , srv1069528501:84 , srv1079053825:84 , srv1080936182:84 , srv1091685485:84 , srv1092660735:84 , srv109292284:84 , srv1136866710:84 , srv1183299093:84 , srv1192241460:84 , srv1225553415:84 , srv1256748332:84 , srv1258136826:84 , srv1260992178:84 , srv1317868717:84 , srv1336779384:84 , srv1337461480:84 , srv1339267553:84 , srv1371612313:84 , srv1376692923:84 , srv1405039083:84 , srv142191084:84 , srv1450472282:84 , srv1468432189:84 , srv1481062852:84 , srv1530489330:84 , srv153607480:84 , srv1550768775:84 , srv1551977736:84 , srv1604449765:84 , srv1612789561:84 , srv1619009656:84 , srv1634789633:84 , srv1782674847:84 , srv1790838996:84 , srv1809222780:84 , srv1897019561:84 , srv1899327055:84 , srv1954186364:84 , srv1965061982:84 , srv1975945676:84 , srv1999276794:84 , srv2002675089:84 , srv2020484611:84 , srv202910448:84 , srv2058869583:84 , srv206152060:84 , srv2093553697:84 , srv2098596624:84 , srv2105557197:84 , srv2281328:84 , srv246905819:84 , srv246929517:84 , srv264966589:84 , srv266204607:84 , srv266623479:84 , srv302948055:84 , srv304441061:84 , srv345459525:84 , srv352232274:84 , srv364020977:84 , srv380591373:84 , srv410798106:84 , srv439072785:84 , srv467030813:84 , srv470936113:84 , srv48847489:84 , srv493945352:84 , srv512384693:84 , srv530297021:84 , srv542523174:84 , srv651761547:84 , srv661248283:84 , srv66715644:84 , srv693818806:84 , srv710125004:84 , srv717810533:84 , srv754869731:84 , srv797963116:84 , srv8449109:84 , srv858946368:84 , srv86955729:84 , srv876981077:84 , srv93180642:84 , srv982225489:84 , srv999664:84 , srv1246929674:85 , srv1302714343:85 , srv1705497752:85 , srv277213042:85 , srv624209275:85 , srv973007997:85 , srv1443260019:684 } 2024-02-07 15:54:21,222 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=179 (was 179), ProcessCount=175 (was 175), AvailableMemoryMB=1984 (was 2632) 2024-02-07 15:54:21,229 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=179, ProcessCount=175, AvailableMemoryMB=1984 2024-02-07 15:54:21,230 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-02-07 15:54:21,230 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2024-02-07 15:54:21,237 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1089252663:84 , srv1117760294:84 , srv1363891055:84 , srv1372940819:84 , srv1486495531:84 , srv1613479500:84 , srv1615366380:84 , srv1685092535:84 , srv1767543246:84 , srv1824918753:84 , srv1837429488:84 , srv1856325291:84 , srv207019667:84 , srv2135551085:84 , srv29167906:84 , srv323428585:84 , srv447461716:84 , srv484573664:84 , srv621875792:84 , srv737465992:84 , srv737992094:84 , srv760101534:84 , srv761200098:84 , srv780329152:84 , srv897728057:84 , srv908098345:84 , srv913256705:84 , srv918207697:84 , srv979039389:84 , srv1728379857:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2024-02-07 15:54:21,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-07 15:54:21,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv207019667=13, srv1089252663=0, srv913256705=27, srv323428585=16, srv918207697=28, srv447461716=17, srv760101534=22, srv1837429488=11, srv737465992=20, srv979039389=29, srv2135551085=14, srv908098345=26, srv1372940819=3, srv1767543246=9, srv29167906=15, srv1615366380=6, srv484573664=18, srv1613479500=5, srv1685092535=7, srv761200098=23, srv1856325291=12, srv1728379857=8, srv1824918753=10, srv780329152=24, srv1363891055=2, srv621875792=19, srv897728057=25, srv737992094=21, srv1486495531=4, srv1117760294=1} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-07 15:54:21,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-07 15:54:21,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-07 15:54:21,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-07 15:54:21,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-07 15:54:21,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-07 15:54:21,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-07 15:54:21,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-07 15:54:21,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-07 15:54:21,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-07 15:54:21,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-07 15:54:21,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-07 15:54:21,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-07 15:54:21,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-07 15:54:21,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-07 15:54:21,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-07 15:54:21,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-07 15:54:21,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-07 15:54:21,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-07 15:54:21,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-07 15:54:21,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-07 15:54:21,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-07 15:54:21,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-07 15:54:21,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-07 15:54:21,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-07 15:54:21,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-07 15:54:21,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-07 15:54:21,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-07 15:54:21,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-07 15:54:21,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-07 15:54:21,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-07 15:54:21,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-02-07 15:54:21,260 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=1.139924961622467, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-07 15:54:21,261 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912633942249381, 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=1.139924961622467, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2024-02-07 15:56:21,250 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9966515 different iterations. Found a solution that moves 1835 regions; Going from a computed imbalance of 0.9912633942249381 to a new imbalance of 4.2829815420000605E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6796296296296296, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-07 15:56:21,256 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1089252663:90 , srv1117760294:90 , srv1363891055:90 , srv1372940819:90 , srv1486495531:90 , srv1613479500:90 , srv1615366380:90 , srv1685092535:90 , srv1728379857:90 , srv1767543246:90 , srv1824918753:90 , srv1837429488:90 , srv1856325291:90 , srv207019667:90 , srv2135551085:90 , srv29167906:90 , srv323428585:90 , srv447461716:90 , srv484573664:90 , srv621875792:90 , srv737465992:90 , srv737992094:90 , srv760101534:90 , srv761200098:90 , srv780329152:90 , srv897728057:90 , srv908098345:90 , srv913256705:90 , srv918207697:90 , srv979039389:90 } 2024-02-07 15:56:21,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-07 15:56:21,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv207019667=13, srv1089252663=0, srv913256705=27, srv323428585=16, srv918207697=28, srv447461716=17, srv760101534=22, srv1837429488=11, srv737465992=20, srv979039389=29, srv2135551085=14, srv908098345=26, srv1372940819=3, srv1767543246=9, srv29167906=15, srv1615366380=6, srv484573664=18, srv1613479500=5, srv1685092535=7, srv761200098=23, srv1856325291=12, srv1728379857=8, srv1824918753=10, srv780329152=24, srv1363891055=2, srv621875792=19, srv897728057=25, srv737992094=21, srv1486495531=4, srv1117760294=1} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-07 15:56:21,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-07 15:56:21,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-07 15:56:21,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-07 15:56:21,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-07 15:56:21,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-07 15:56:21,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-07 15:56:21,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-07 15:56:21,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-07 15:56:21,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-07 15:56:21,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-07 15:56:21,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-07 15:56:21,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-07 15:56:21,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-07 15:56:21,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-07 15:56:21,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-07 15:56:21,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-07 15:56:21,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-07 15:56:21,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-07 15:56:21,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-07 15:56:21,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-07 15:56:21,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-07 15:56:21,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-07 15:56:21,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-07 15:56:21,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-07 15:56:21,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-07 15:56:21,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-07 15:56:21,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-07 15:56:21,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-07 15:56:21,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-07 15:56:21,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-07 15:56:21,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-02-07 15:56:21,273 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-07 15:56:21,273 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1089252663:90 , srv1117760294:90 , srv1363891055:90 , srv1372940819:90 , srv1486495531:90 , srv1613479500:90 , srv1615366380:90 , srv1685092535:90 , srv1728379857:90 , srv1767543246:90 , srv1824918753:90 , srv1837429488:90 , srv1856325291:90 , srv207019667:90 , srv2135551085:90 , srv29167906:90 , srv323428585:90 , srv447461716:90 , srv484573664:90 , srv621875792:90 , srv737465992:90 , srv737992094:90 , srv760101534:90 , srv761200098:90 , srv780329152:90 , srv897728057:90 , srv908098345:90 , srv913256705:90 , srv918207697:90 , srv979039389:90 } 2024-02-07 15:56:21,284 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=130 (was 179), ProcessCount=173 (was 175), AvailableMemoryMB=3062 (was 1984) - AvailableMemoryMB LEAK? -