2024-03-17 08:53:29,686 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2024-03-17 08:53:29,965 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2024-03-17 08:53:30,078 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2024-03-17 08:53:30,147 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-03-17 08:53:30,157 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. 2024-03-17 08:53:30,174 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=272, ProcessCount=174, AvailableMemoryMB=4377 2024-03-17 08:53:30,176 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-03-17 08:53:30,176 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. 2024-03-17 08:53:30,295 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1006259095:84 , srv1020333347:84 , srv1021627093:84 , srv1030822176:84 , srv1037002335:84 , srv1038466234:84 , srv1101346877:84 , srv1139725440:84 , srv1178895010:84 , srv1193548419:84 , srv1200302170:84 , srv1209157529:84 , srv1210905166:84 , srv1222843382:84 , srv1246293074:84 , srv125259090:84 , srv1264730523:84 , srv1275864900:84 , srv127765434:84 , srv1292274039:84 , srv1321509088:84 , srv1336145564:84 , srv1337895446:84 , srv1389300328:84 , srv1391608488:84 , srv1396352414:84 , srv1423835745:84 , srv1429640995:84 , srv1476249915:84 , srv148781278:84 , srv1582861150:84 , srv160595373:84 , srv161601758:84 , srv1616718569:84 , srv1627517624:84 , srv1652811138:84 , srv1681168247:84 , srv1712563556:84 , srv1726520566:84 , srv1736330264:84 , srv1752283330:84 , srv175272404:84 , srv1756254962:84 , srv1788309260:84 , srv1800590403:84 , srv1810072357:84 , srv1829800836:84 , srv1832191156:84 , srv1844917735:84 , srv1869973636:84 , srv1886241249:84 , srv1927121186:84 , srv1951098289:84 , srv1964947347:84 , srv20101725:84 , srv2024676036:84 , srv2025488436:84 , srv2026345057:84 , srv2033536658:84 , srv2071400539:84 , srv2091207592:84 , srv236068838:84 , srv239882440:84 , srv241527776:84 , srv243593418:84 , srv252908120:84 , srv275441361:84 , srv312352654:84 , srv325390498:84 , srv352695390:84 , srv368174100:84 , srv369179259:84 , srv389121848:84 , srv417042805:84 , srv488589991:84 , srv494302703:84 , srv495482574:84 , srv504099870:84 , srv51728659:84 , srv522079775:84 , srv528807433:84 , srv538389476:84 , srv651246269:84 , srv667984735:84 , srv680593731:84 , srv694212565:84 , srv706332425:84 , srv753390554:84 , srv777016633:84 , srv795167698:84 , srv822289082:84 , srv840441544:84 , srv870417352:84 , srv872320189:84 , srv876796641:84 , srv877048453:84 , srv949446400:84 , srv956837925:84 , srv962124298:84 , srv1797975992:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2024-03-17 08:53:30,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-17 08:53:30,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2026345057=58, srv2071400539=60, srv1292274039=19, srv1752283330=40, srv1886241249=51, srv495482574=77, srv694212565=86, srv1391608488=24, srv1020333347=1, srv822289082=91, srv175272404=41, srv160595373=31, srv777016633=89, srv1037002335=4, srv1616718569=33, srv504099870=78, srv1927121186=52, srv1396352414=25, srv962124298=99, srv1829800836=47, srv870417352=93, srv1210905166=12, srv417042805=74, srv956837925=98, srv241527776=64, srv1788309260=43, srv2025488436=57, srv20101725=55, srv1101346877=6, srv1627517624=34, srv1389300328=23, srv1736330264=39, srv1423835745=26, srv243593418=65, srv352695390=70, srv1336145564=21, srv51728659=79, srv1832191156=48, srv1006259095=0, srv2033536658=59, srv148781278=29, srv1200302170=10, srv680593731=85, srv368174100=71, srv1951098289=53, srv1800590403=45, srv1275864900=17, srv1321509088=20, srv1209157529=11, srv2024676036=56, srv239882440=63, srv1869973636=50, srv2091207592=61, srv161601758=32, srv1021627093=2, srv528807433=81, srv651246269=83, srv876796641=95, srv1264730523=16, srv1222843382=13, srv1429640995=27, srv1756254962=42, srv1139725440=7, srv1337895446=22, srv325390498=69, srv795167698=90, srv877048453=96, srv1246293074=14, srv667984735=84, srv1726520566=38, srv1964947347=54, srv275441361=67, srv1844917735=49, srv1193548419=9, srv522079775=80, srv127765434=18, srv949446400=97, srv840441544=92, srv494302703=76, srv1810072357=46, srv1681168247=36, srv1712563556=37, srv1038466234=5, srv125259090=15, srv488589991=75, srv369179259=72, srv1178895010=8, srv706332425=87, srv753390554=88, srv236068838=62, srv1476249915=28, srv872320189=94, srv389121848=73, srv252908120=66, srv1797975992=44, srv1030822176=3, srv1652811138=35, srv312352654=68, srv1582861150=30, srv538389476=82} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-17 08:53:30,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-17 08:53:30,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-17 08:53:30,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-17 08:53:30,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-17 08:53:30,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-17 08:53:30,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-17 08:53:30,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-17 08:53:30,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-17 08:53:30,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-17 08:53:30,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-17 08:53:30,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-17 08:53:30,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-17 08:53:30,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-17 08:53:30,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-17 08:53:30,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-17 08:53:30,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-17 08:53:30,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-17 08:53:30,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-17 08:53:30,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-17 08:53:30,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-17 08:53:30,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-17 08:53:30,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-17 08:53:30,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-17 08:53:30,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-17 08:53:30,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-17 08:53:30,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-17 08:53:30,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-17 08:53:30,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-17 08:53:30,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-17 08:53:30,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-17 08:53:30,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-17 08:53:30,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-17 08:53:30,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-17 08:53:30,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-17 08:53:30,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-17 08:53:30,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-17 08:53:30,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-17 08:53:30,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-17 08:53:30,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-17 08:53:30,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-17 08:53:30,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-17 08:53:30,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-17 08:53:30,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-17 08:53:30,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-17 08:53:30,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-17 08:53:30,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-17 08:53:30,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-17 08:53:30,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-17 08:53:30,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-17 08:53:30,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-17 08:53:30,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-17 08:53:30,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-17 08:53:30,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-17 08:53:30,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-17 08:53:30,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-17 08:53:30,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-17 08:53:30,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-17 08:53:30,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-17 08:53:30,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-17 08:53:30,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-17 08:53:30,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-17 08:53:30,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-17 08:53:30,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-17 08:53:30,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-17 08:53:30,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-17 08:53:30,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-17 08:53:30,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-17 08:53:30,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-17 08:53:30,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-17 08:53:30,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-17 08:53:30,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-17 08:53:30,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-17 08:53:30,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-17 08:53:30,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-17 08:53:30,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-17 08:53:30,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-17 08:53:30,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-17 08:53:30,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-17 08:53:30,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-17 08:53:30,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-17 08:53:30,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-17 08:53:30,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-17 08:53:30,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-17 08:53:30,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-17 08:53:30,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-17 08:53:30,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-17 08:53:30,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-17 08:53:30,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-17 08:53:30,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-17 08:53:30,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-17 08:53:30,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-17 08:53:30,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-17 08:53:30,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-17 08:53:30,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-17 08:53:30,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-17 08:53:30,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-17 08:53:30,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-17 08:53:30,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-17 08:53:30,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-17 08:53:30,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-17 08:53:30,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-17 08:53:30,588 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); 2024-03-17 08:53:30,588 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) 2024-03-17 08:53:30,588 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 2024-03-17 08:53:31,021 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 611 ms to try 5000 different iterations. Found a solution that moves 4692 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.175917038212241. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04086177308088978, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05965294313896248, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5213333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04086177308088978, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17108333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23766666666666666, 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); 2024-03-17 08:53:31,038 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv651246269:81 , srv325390498:82 , srv795167698:82 , srv1038466234:83 , srv1264730523:83 , srv1337895446:83 , srv160595373:83 , srv1616718569:83 , srv1886241249:83 , srv20101725:83 , srv2025488436:83 , srv239882440:83 , srv667984735:83 , srv694212565:83 , srv956837925:83 , srv1006259095:84 , srv1336145564:84 , srv1712563556:84 , srv1736330264:84 , srv1810072357:84 , srv1829800836:84 , srv2026345057:84 , srv243593418:84 , srv352695390:84 , srv495482574:84 , srv522079775:84 , srv680593731:84 , srv877048453:84 , srv1021627093:85 , srv1037002335:85 , srv1193548419:85 , srv1210905166:85 , srv125259090:85 , srv1391608488:85 , srv1681168247:85 , srv1844917735:85 , srv2024676036:85 , srv2033536658:85 , srv368174100:85 , srv51728659:85 , srv528807433:85 , srv538389476:85 , srv777016633:85 , srv840441544:85 , srv870417352:85 , srv1030822176:86 , srv1209157529:86 , srv1389300328:86 , srv1396352414:86 , srv148781278:86 , srv1726520566:86 , srv2071400539:86 , srv2091207592:86 , srv241527776:86 , srv312352654:86 , srv504099870:86 , srv753390554:86 , srv1101346877:87 , srv1139725440:87 , srv1200302170:87 , srv161601758:87 , srv175272404:87 , srv1756254962:87 , srv1788309260:87 , srv1800590403:87 , srv1869973636:87 , srv872320189:87 , srv949446400:87 , srv962124298:87 , srv1178895010:88 , srv1246293074:88 , srv1321509088:88 , srv1429640995:88 , srv1652811138:88 , srv1832191156:88 , srv1951098289:88 , srv236068838:88 , srv252908120:88 , srv275441361:88 , srv369179259:88 , srv494302703:88 , srv1275864900:89 , srv417042805:89 , srv488589991:89 , srv706332425:89 , srv127765434:90 , srv1627517624:90 , srv1927121186:90 , srv1964947347:90 , srv389121848:90 , srv876796641:90 , srv1222843382:91 , srv1292274039:91 , srv1423835745:91 , srv822289082:91 , srv1020333347:93 , srv1476249915:94 , srv1582861150:94 , srv1752283330:96 , srv1797975992:453 } 2024-03-17 08:53:31,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-17 08:53:31,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2026345057=58, srv2071400539=60, srv1292274039=19, srv1752283330=40, srv1886241249=51, srv495482574=77, srv694212565=86, srv1391608488=24, srv1020333347=1, srv822289082=91, srv175272404=41, srv160595373=31, srv777016633=89, srv1037002335=4, srv1616718569=33, srv504099870=78, srv1927121186=52, srv1396352414=25, srv962124298=99, srv1829800836=47, srv870417352=93, srv1210905166=12, srv417042805=74, srv956837925=98, srv241527776=64, srv1788309260=43, srv2025488436=57, srv20101725=55, srv1101346877=6, srv1627517624=34, srv1389300328=23, srv1736330264=39, srv1423835745=26, srv243593418=65, srv352695390=70, srv1336145564=21, srv51728659=79, srv1832191156=48, srv1006259095=0, srv2033536658=59, srv148781278=29, srv1200302170=10, srv680593731=85, srv368174100=71, srv1951098289=53, srv1800590403=45, srv1275864900=17, srv1321509088=20, srv1209157529=11, srv2024676036=56, srv239882440=63, srv1869973636=50, srv2091207592=61, srv161601758=32, srv1021627093=2, srv528807433=81, srv651246269=83, srv876796641=95, srv1264730523=16, srv1222843382=13, srv1429640995=27, srv1756254962=42, srv1139725440=7, srv1337895446=22, srv325390498=69, srv795167698=90, srv877048453=96, srv1246293074=14, srv667984735=84, srv1726520566=38, srv1964947347=54, srv275441361=67, srv1844917735=49, srv1193548419=9, srv522079775=80, srv127765434=18, srv949446400=97, srv840441544=92, srv494302703=76, srv1810072357=46, srv1681168247=36, srv1712563556=37, srv1038466234=5, srv125259090=15, srv488589991=75, srv369179259=72, srv1178895010=8, srv706332425=87, srv753390554=88, srv236068838=62, srv1476249915=28, srv872320189=94, srv389121848=73, srv252908120=66, srv1797975992=44, srv1030822176=3, srv1652811138=35, srv312352654=68, srv1582861150=30, srv538389476=82} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-17 08:53:31,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-17 08:53:31,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-17 08:53:31,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-17 08:53:31,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-17 08:53:31,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-17 08:53:31,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-17 08:53:31,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-17 08:53:31,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-17 08:53:31,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-17 08:53:31,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-17 08:53:31,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-17 08:53:31,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-17 08:53:31,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-17 08:53:31,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-17 08:53:31,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-17 08:53:31,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-17 08:53:31,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-17 08:53:31,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-17 08:53:31,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-17 08:53:31,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-17 08:53:31,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-17 08:53:31,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-17 08:53:31,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-17 08:53:31,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-17 08:53:31,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-17 08:53:31,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-17 08:53:31,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-17 08:53:31,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-17 08:53:31,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-17 08:53:31,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-17 08:53:31,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-17 08:53:31,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-17 08:53:31,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-17 08:53:31,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-17 08:53:31,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-17 08:53:31,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-17 08:53:31,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-17 08:53:31,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-17 08:53:31,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-17 08:53:31,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-17 08:53:31,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-17 08:53:31,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-17 08:53:31,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-17 08:53:31,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-17 08:53:31,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-17 08:53:31,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-17 08:53:31,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-17 08:53:31,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-17 08:53:31,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-17 08:53:31,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-17 08:53:31,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-17 08:53:31,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-17 08:53:31,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-17 08:53:31,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-17 08:53:31,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-17 08:53:31,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-17 08:53:31,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-17 08:53:31,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-17 08:53:31,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-17 08:53:31,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-17 08:53:31,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-17 08:53:31,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-17 08:53:31,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-17 08:53:31,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-17 08:53:31,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-17 08:53:31,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-17 08:53:31,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-17 08:53:31,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-17 08:53:31,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-17 08:53:31,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-17 08:53:31,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-17 08:53:31,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-17 08:53:31,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-17 08:53:31,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-17 08:53:31,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-17 08:53:31,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-17 08:53:31,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-17 08:53:31,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-17 08:53:31,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-17 08:53:31,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-17 08:53:31,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-17 08:53:31,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-17 08:53:31,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-17 08:53:31,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-17 08:53:31,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-17 08:53:31,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-17 08:53:31,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-17 08:53:31,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-17 08:53:31,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-17 08:53:31,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-17 08:53:31,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-17 08:53:31,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-17 08:53:31,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-17 08:53:31,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-17 08:53:31,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-17 08:53:31,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-17 08:53:31,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-17 08:53:31,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-17 08:53:31,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-17 08:53:31,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-17 08:53:31,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-17 08:53:31,226 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=0.04086177308088978, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05965294313896248, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04086177308088978, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17108333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23766666666666666, 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); 2024-03-17 08:53:31,226 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) 2024-03-17 08:53:31,226 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1758841841260365, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04086177308088978, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05965294313896248, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04086177308088978, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17108333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23766666666666666, 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 2024-03-17 08:53:31,494 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 403 ms to try 5000 different iterations. Found a solution that moves 2635 regions; Going from a computed imbalance of 0.1758841841260365 to a new imbalance of 0.013643639227624309. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022496068021844322); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03781934730138835, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2927777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022496068021844322); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0105); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04325, 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); 2024-03-17 08:53:31,503 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1476249915:75 , srv1582861150:76 , srv1752283330:76 , srv1423835745:80 , srv1222843382:81 , srv127765434:81 , srv1429640995:81 , srv1627517624:81 , srv822289082:81 , srv1020333347:82 , srv1292274039:82 , srv1964947347:82 , srv1275864900:83 , srv1756254962:83 , srv1800590403:83 , srv275441361:83 , srv369179259:83 , srv389121848:83 , srv417042805:83 , srv494302703:83 , srv876796641:83 , srv962124298:83 , srv1101346877:84 , srv1139725440:84 , srv1193548419:84 , srv1200302170:84 , srv1652811138:84 , srv1927121186:84 , srv1951098289:84 , srv2071400539:84 , srv236068838:84 , srv252908120:84 , srv488589991:84 , srv872320189:84 , srv1178895010:85 , srv1246293074:85 , srv148781278:85 , srv161601758:85 , srv1788309260:85 , srv241527776:85 , srv495482574:85 , srv528807433:85 , srv706332425:85 , srv949446400:85 , srv1006259095:86 , srv1209157529:86 , srv1321509088:86 , srv1726520566:86 , srv1736330264:86 , srv1832191156:86 , srv1844917735:86 , srv1869973636:86 , srv2033536658:86 , srv2091207592:86 , srv312352654:86 , srv840441544:86 , srv1037002335:87 , srv125259090:87 , srv1389300328:87 , srv1391608488:87 , srv1396352414:87 , srv1681168247:87 , srv175272404:87 , srv1829800836:87 , srv2026345057:87 , srv368174100:87 , srv753390554:87 , srv777016633:87 , srv870417352:87 , srv956837925:87 , srv1021627093:88 , srv1210905166:88 , srv1264730523:88 , srv1336145564:88 , srv20101725:88 , srv2024676036:88 , srv504099870:88 , srv51728659:88 , srv522079775:88 , srv538389476:88 , srv680593731:88 , srv877048453:88 , srv1030822176:89 , srv1337895446:89 , srv1616718569:89 , srv2025488436:89 , srv352695390:89 , srv667984735:89 , srv1712563556:90 , srv1886241249:90 , srv239882440:90 , srv243593418:90 , srv325390498:90 , srv651246269:90 , srv694212565:90 , srv795167698:90 , srv1038466234:91 , srv160595373:91 , srv1810072357:91 , srv1797975992:521 } 2024-03-17 08:53:31,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-17 08:53:31,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2026345057=58, srv2071400539=60, srv1292274039=19, srv1752283330=40, srv1886241249=51, srv495482574=77, srv694212565=86, srv1391608488=24, srv1020333347=1, srv822289082=91, srv175272404=41, srv160595373=31, srv777016633=89, srv1037002335=4, srv1616718569=33, srv504099870=78, srv1927121186=52, srv1396352414=25, srv962124298=99, srv1829800836=47, srv870417352=93, srv1210905166=12, srv417042805=74, srv956837925=98, srv241527776=64, srv1788309260=43, srv2025488436=57, srv20101725=55, srv1101346877=6, srv1627517624=34, srv1389300328=23, srv1736330264=39, srv1423835745=26, srv243593418=65, srv352695390=70, srv1336145564=21, srv51728659=79, srv1832191156=48, srv1006259095=0, srv2033536658=59, srv148781278=29, srv1200302170=10, srv680593731=85, srv368174100=71, srv1951098289=53, srv1800590403=45, srv1275864900=17, srv1321509088=20, srv1209157529=11, srv2024676036=56, srv239882440=63, srv1869973636=50, srv2091207592=61, srv161601758=32, srv1021627093=2, srv528807433=81, srv651246269=83, srv876796641=95, srv1264730523=16, srv1222843382=13, srv1429640995=27, srv1756254962=42, srv1139725440=7, srv1337895446=22, srv325390498=69, srv795167698=90, srv877048453=96, srv1246293074=14, srv667984735=84, srv1726520566=38, srv1964947347=54, srv275441361=67, srv1844917735=49, srv1193548419=9, srv522079775=80, srv127765434=18, srv949446400=97, srv840441544=92, srv494302703=76, srv1810072357=46, srv1681168247=36, srv1712563556=37, srv1038466234=5, srv125259090=15, srv488589991=75, srv369179259=72, srv1178895010=8, srv706332425=87, srv753390554=88, srv236068838=62, srv1476249915=28, srv872320189=94, srv389121848=73, srv252908120=66, srv1797975992=44, srv1030822176=3, srv1652811138=35, srv312352654=68, srv1582861150=30, srv538389476=82} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-17 08:53:31,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-17 08:53:31,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-17 08:53:31,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-17 08:53:31,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-17 08:53:31,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-17 08:53:31,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-17 08:53:31,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-17 08:53:31,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-17 08:53:31,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-17 08:53:31,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-17 08:53:31,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-17 08:53:31,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-17 08:53:31,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-17 08:53:31,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-17 08:53:31,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-17 08:53:31,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-17 08:53:31,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-17 08:53:31,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-17 08:53:31,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-17 08:53:31,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-17 08:53:31,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-17 08:53:31,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-17 08:53:31,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-17 08:53:31,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-17 08:53:31,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-17 08:53:31,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-17 08:53:31,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-17 08:53:31,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-17 08:53:31,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-17 08:53:31,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-17 08:53:31,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-17 08:53:31,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-17 08:53:31,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-17 08:53:31,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-17 08:53:31,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-17 08:53:31,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-17 08:53:31,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-17 08:53:31,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-17 08:53:31,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-17 08:53:31,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-17 08:53:31,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-17 08:53:31,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-17 08:53:31,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-17 08:53:31,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-17 08:53:31,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-17 08:53:31,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-17 08:53:31,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-17 08:53:31,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-17 08:53:31,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-17 08:53:31,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-17 08:53:31,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-17 08:53:31,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-17 08:53:31,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-17 08:53:31,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-17 08:53:31,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-17 08:53:31,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-17 08:53:31,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-17 08:53:31,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-17 08:53:31,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-17 08:53:31,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-17 08:53:31,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-17 08:53:31,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-17 08:53:31,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-17 08:53:31,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-17 08:53:31,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-17 08:53:31,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-17 08:53:31,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-17 08:53:31,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-17 08:53:31,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-17 08:53:31,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-17 08:53:31,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-17 08:53:31,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-17 08:53:31,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-17 08:53:31,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-17 08:53:31,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-17 08:53:31,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-17 08:53:31,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-17 08:53:31,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-17 08:53:31,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-17 08:53:31,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-17 08:53:31,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-17 08:53:31,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-17 08:53:31,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-17 08:53:31,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-17 08:53:31,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-17 08:53:31,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-17 08:53:31,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-17 08:53:31,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-17 08:53:31,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-17 08:53:31,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-17 08:53:31,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-17 08:53:31,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-17 08:53:31,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-17 08:53:31,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-17 08:53:31,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-17 08:53:31,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-17 08:53:31,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-17 08:53:31,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-17 08:53:31,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-17 08:53:31,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-17 08:53:31,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-17 08:53:31,645 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022496068021844322); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03781934730138835, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022496068021844322); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0105); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04325, 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); 2024-03-17 08:53:31,645 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-03-17 08:53:31,645 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.013625188563270352, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022496068021844322); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03781934730138835, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022496068021844322); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0105); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04325, 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 2024-03-17 08:53:31,893 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 352 ms to try 5000 different iterations. Found a solution that moves 988 regions; Going from a computed imbalance of 0.013625188563270352 to a new imbalance of 8.757398536822838E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006649810339649611); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010896925502620088); MoveCostFunction : (multiplier=7.0, imbalance=0.10977777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006649810339649611); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004583333333333333); 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); 2024-03-17 08:53:31,895 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1020333347:82 , srv1038466234:83 , srv1321509088:83 , srv1927121186:83 , srv243593418:83 , srv1030822176:84 , srv1210905166:84 , srv1292274039:84 , srv1389300328:84 , srv1396352414:84 , srv160595373:84 , srv1712563556:84 , srv175272404:84 , srv1810072357:84 , srv1832191156:84 , srv1869973636:84 , srv1886241249:84 , srv2024676036:84 , srv239882440:84 , srv488589991:84 , srv504099870:84 , srv51728659:84 , srv680593731:84 , srv694212565:84 , srv706332425:84 , srv753390554:84 , srv876796641:84 , srv1021627093:85 , srv1037002335:85 , srv1178895010:85 , srv1209157529:85 , srv1246293074:85 , srv125259090:85 , srv1275864900:85 , srv1336145564:85 , srv1337895446:85 , srv1391608488:85 , srv161601758:85 , srv1652811138:85 , srv1681168247:85 , srv1726520566:85 , srv2025488436:85 , srv2091207592:85 , srv352695390:85 , srv368174100:85 , srv389121848:85 , srv417042805:85 , srv522079775:85 , srv538389476:85 , srv795167698:85 , srv822289082:85 , srv870417352:85 , srv949446400:85 , srv1101346877:86 , srv1139725440:86 , srv1200302170:86 , srv1222843382:86 , srv1264730523:86 , srv1423835745:86 , srv148781278:86 , srv1616718569:86 , srv1752283330:86 , srv1788309260:86 , srv1844917735:86 , srv1951098289:86 , srv1964947347:86 , srv20101725:86 , srv2033536658:86 , srv236068838:86 , srv241527776:86 , srv252908120:86 , srv275441361:86 , srv312352654:86 , srv325390498:86 , srv369179259:86 , srv651246269:86 , srv667984735:86 , srv777016633:86 , srv877048453:86 , srv127765434:87 , srv1582861150:87 , srv1627517624:87 , srv1736330264:87 , srv1756254962:87 , srv1800590403:87 , srv1829800836:87 , srv2026345057:87 , srv494302703:87 , srv840441544:87 , srv872320189:87 , srv956837925:87 , srv962124298:87 , srv1006259095:88 , srv1193548419:88 , srv2071400539:88 , srv495482574:88 , srv528807433:88 , srv1429640995:89 , srv1476249915:89 , srv1797975992:543 } 2024-03-17 08:53:31,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-17 08:53:31,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2026345057=58, srv2071400539=60, srv1292274039=19, srv1752283330=40, srv1886241249=51, srv495482574=77, srv694212565=86, srv1391608488=24, srv1020333347=1, srv822289082=91, srv175272404=41, srv160595373=31, srv777016633=89, srv1037002335=4, srv1616718569=33, srv504099870=78, srv1927121186=52, srv1396352414=25, srv962124298=99, srv1829800836=47, srv870417352=93, srv1210905166=12, srv417042805=74, srv956837925=98, srv241527776=64, srv1788309260=43, srv2025488436=57, srv20101725=55, srv1101346877=6, srv1627517624=34, srv1389300328=23, srv1736330264=39, srv1423835745=26, srv243593418=65, srv352695390=70, srv1336145564=21, srv51728659=79, srv1832191156=48, srv1006259095=0, srv2033536658=59, srv148781278=29, srv1200302170=10, srv680593731=85, srv368174100=71, srv1951098289=53, srv1800590403=45, srv1275864900=17, srv1321509088=20, srv1209157529=11, srv2024676036=56, srv239882440=63, srv1869973636=50, srv2091207592=61, srv161601758=32, srv1021627093=2, srv528807433=81, srv651246269=83, srv876796641=95, srv1264730523=16, srv1222843382=13, srv1429640995=27, srv1756254962=42, srv1139725440=7, srv1337895446=22, srv325390498=69, srv795167698=90, srv877048453=96, srv1246293074=14, srv667984735=84, srv1726520566=38, srv1964947347=54, srv275441361=67, srv1844917735=49, srv1193548419=9, srv522079775=80, srv127765434=18, srv949446400=97, srv840441544=92, srv494302703=76, srv1810072357=46, srv1681168247=36, srv1712563556=37, srv1038466234=5, srv125259090=15, srv488589991=75, srv369179259=72, srv1178895010=8, srv706332425=87, srv753390554=88, srv236068838=62, srv1476249915=28, srv872320189=94, srv389121848=73, srv252908120=66, srv1797975992=44, srv1030822176=3, srv1652811138=35, srv312352654=68, srv1582861150=30, srv538389476=82} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-17 08:53:31,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-17 08:53:31,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-17 08:53:31,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-17 08:53:31,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-17 08:53:31,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-17 08:53:31,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-17 08:53:31,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-17 08:53:31,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-17 08:53:31,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-17 08:53:31,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-17 08:53:31,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-17 08:53:31,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-17 08:53:31,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-17 08:53:31,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-17 08:53:31,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-17 08:53:31,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-17 08:53:31,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-17 08:53:31,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-17 08:53:31,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-17 08:53:31,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-17 08:53:31,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-17 08:53:31,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-17 08:53:31,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-17 08:53:31,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-17 08:53:31,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-17 08:53:31,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-17 08:53:31,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-17 08:53:31,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-17 08:53:31,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-17 08:53:31,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-17 08:53:31,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-17 08:53:31,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-17 08:53:31,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-17 08:53:31,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-17 08:53:31,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-17 08:53:31,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-17 08:53:31,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-17 08:53:31,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-17 08:53:31,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-17 08:53:31,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-17 08:53:31,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-17 08:53:31,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-17 08:53:31,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-17 08:53:31,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-17 08:53:31,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-17 08:53:31,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-17 08:53:31,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-17 08:53:31,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-17 08:53:31,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-17 08:53:31,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-17 08:53:31,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-17 08:53:31,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-17 08:53:31,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-17 08:53:31,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-17 08:53:31,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-17 08:53:31,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-17 08:53:31,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-17 08:53:31,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-17 08:53:31,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-17 08:53:31,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-17 08:53:31,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-17 08:53:31,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-17 08:53:31,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-17 08:53:31,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-17 08:53:31,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-17 08:53:31,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-17 08:53:31,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-17 08:53:31,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-17 08:53:31,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-17 08:53:31,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-17 08:53:31,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-17 08:53:31,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-17 08:53:31,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-17 08:53:31,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-17 08:53:31,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-17 08:53:31,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-17 08:53:31,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-17 08:53:31,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-17 08:53:31,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-17 08:53:31,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-17 08:53:31,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-17 08:53:31,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-17 08:53:31,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-17 08:53:31,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-17 08:53:31,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-17 08:53:31,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-17 08:53:31,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-17 08:53:31,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-17 08:53:31,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-17 08:53:31,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-17 08:53:31,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-17 08:53:31,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-17 08:53:31,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-17 08:53:31,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-17 08:53:31,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-17 08:53:31,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-17 08:53:31,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-17 08:53:31,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-17 08:53:31,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-17 08:53:31,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-17 08:53:31,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-17 08:53:32,020 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=0.006649810339649611); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010896925502620088); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006649810339649611); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004583333333333333); 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); 2024-03-17 08:53:32,020 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) 2024-03-17 08:53:32,020 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=8.688217298182576E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006649810339649611); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010896925502620088); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006649810339649611); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004583333333333333); 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 2024-03-17 08:53:32,388 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 462 ms to try 5000 different iterations. Found a solution that moves 276 regions; Going from a computed imbalance of 8.688217298182576E-4 to a new imbalance of 2.923307294881125E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0021711298242630987); MoveCostFunction : (multiplier=7.0, imbalance=0.030666666666666665, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=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); 2024-03-17 08:53:32,389 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1030822176:83 , srv1752283330:83 , srv1810072357:83 , srv312352654:83 , srv840441544:83 , srv1006259095:84 , srv1021627093:84 , srv1178895010:84 , srv1200302170:84 , srv1222843382:84 , srv1264730523:84 , srv127765434:84 , srv1423835745:84 , srv1476249915:84 , srv1616718569:84 , srv1627517624:84 , srv1681168247:84 , srv1712563556:84 , srv175272404:84 , srv1788309260:84 , srv1832191156:84 , srv1869973636:84 , srv1964947347:84 , srv2025488436:84 , srv2026345057:84 , srv2071400539:84 , srv236068838:84 , srv243593418:84 , srv252908120:84 , srv325390498:84 , srv352695390:84 , srv389121848:84 , srv494302703:84 , srv504099870:84 , srv528807433:84 , srv538389476:84 , srv667984735:84 , srv777016633:84 , srv872320189:84 , srv876796641:84 , srv877048453:84 , srv1020333347:85 , srv1037002335:85 , srv1038466234:85 , srv1101346877:85 , srv1139725440:85 , srv1193548419:85 , srv1209157529:85 , srv1210905166:85 , srv1246293074:85 , srv125259090:85 , srv1275864900:85 , srv1292274039:85 , srv1321509088:85 , srv1336145564:85 , srv1337895446:85 , srv1389300328:85 , srv1391608488:85 , srv1396352414:85 , srv1429640995:85 , srv148781278:85 , srv1582861150:85 , srv160595373:85 , srv161601758:85 , srv1652811138:85 , srv1726520566:85 , srv1736330264:85 , srv1756254962:85 , srv1800590403:85 , srv1829800836:85 , srv1886241249:85 , srv1927121186:85 , srv1951098289:85 , srv20101725:85 , srv2024676036:85 , srv2033536658:85 , srv2091207592:85 , srv239882440:85 , srv241527776:85 , srv275441361:85 , srv369179259:85 , srv417042805:85 , srv488589991:85 , srv495482574:85 , srv522079775:85 , srv651246269:85 , srv694212565:85 , srv706332425:85 , srv753390554:85 , srv795167698:85 , srv822289082:85 , srv870417352:85 , srv949446400:85 , srv962124298:85 , srv1844917735:86 , srv368174100:86 , srv51728659:86 , srv956837925:86 , srv680593731:87 , srv1797975992:625 } 2024-03-17 08:53:32,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-17 08:53:32,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2026345057=58, srv2071400539=60, srv1292274039=19, srv1752283330=40, srv1886241249=51, srv495482574=77, srv694212565=86, srv1391608488=24, srv1020333347=1, srv822289082=91, srv175272404=41, srv160595373=31, srv777016633=89, srv1037002335=4, srv1616718569=33, srv504099870=78, srv1927121186=52, srv1396352414=25, srv962124298=99, srv1829800836=47, srv870417352=93, srv1210905166=12, srv417042805=74, srv956837925=98, srv241527776=64, srv1788309260=43, srv2025488436=57, srv20101725=55, srv1101346877=6, srv1627517624=34, srv1389300328=23, srv1736330264=39, srv1423835745=26, srv243593418=65, srv352695390=70, srv1336145564=21, srv51728659=79, srv1832191156=48, srv1006259095=0, srv2033536658=59, srv148781278=29, srv1200302170=10, srv680593731=85, srv368174100=71, srv1951098289=53, srv1800590403=45, srv1275864900=17, srv1321509088=20, srv1209157529=11, srv2024676036=56, srv239882440=63, srv1869973636=50, srv2091207592=61, srv161601758=32, srv1021627093=2, srv528807433=81, srv651246269=83, srv876796641=95, srv1264730523=16, srv1222843382=13, srv1429640995=27, srv1756254962=42, srv1139725440=7, srv1337895446=22, srv325390498=69, srv795167698=90, srv877048453=96, srv1246293074=14, srv667984735=84, srv1726520566=38, srv1964947347=54, srv275441361=67, srv1844917735=49, srv1193548419=9, srv522079775=80, srv127765434=18, srv949446400=97, srv840441544=92, srv494302703=76, srv1810072357=46, srv1681168247=36, srv1712563556=37, srv1038466234=5, srv125259090=15, srv488589991=75, srv369179259=72, srv1178895010=8, srv706332425=87, srv753390554=88, srv236068838=62, srv1476249915=28, srv872320189=94, srv389121848=73, srv252908120=66, srv1797975992=44, srv1030822176=3, srv1652811138=35, srv312352654=68, srv1582861150=30, srv538389476=82} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-17 08:53:32,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-17 08:53:32,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-17 08:53:32,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-17 08:53:32,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-17 08:53:32,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-17 08:53:32,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-17 08:53:32,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-17 08:53:32,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-17 08:53:32,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-17 08:53:32,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-17 08:53:32,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-17 08:53:32,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-17 08:53:32,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-17 08:53:32,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-17 08:53:32,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-17 08:53:32,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-17 08:53:32,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-17 08:53:32,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-17 08:53:32,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-17 08:53:32,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-17 08:53:32,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-17 08:53:32,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-17 08:53:32,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-17 08:53:32,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-17 08:53:32,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-17 08:53:32,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-17 08:53:32,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-17 08:53:32,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-17 08:53:32,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-17 08:53:32,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-17 08:53:32,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-17 08:53:32,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-17 08:53:32,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-17 08:53:32,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-17 08:53:32,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-17 08:53:32,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-17 08:53:32,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-17 08:53:32,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-17 08:53:32,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-17 08:53:32,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-17 08:53:32,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-17 08:53:32,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-17 08:53:32,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-17 08:53:32,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-17 08:53:32,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-17 08:53:32,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-17 08:53:32,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-17 08:53:32,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-17 08:53:32,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-17 08:53:32,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-17 08:53:32,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-17 08:53:32,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-17 08:53:32,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-17 08:53:32,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-17 08:53:32,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-17 08:53:32,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-17 08:53:32,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-17 08:53:32,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-17 08:53:32,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-17 08:53:32,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-17 08:53:32,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-17 08:53:32,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-17 08:53:32,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-17 08:53:32,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-17 08:53:32,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-17 08:53:32,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-17 08:53:32,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-17 08:53:32,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-17 08:53:32,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-17 08:53:32,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-17 08:53:32,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-17 08:53:32,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-17 08:53:32,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-17 08:53:32,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-17 08:53:32,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-17 08:53:32,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-17 08:53:32,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-17 08:53:32,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-17 08:53:32,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-17 08:53:32,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-17 08:53:32,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-17 08:53:32,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-17 08:53:32,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-17 08:53:32,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-17 08:53:32,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-17 08:53:32,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-17 08:53:32,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-17 08:53:32,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-17 08:53:32,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-17 08:53:32,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-17 08:53:32,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-17 08:53:32,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-17 08:53:32,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-17 08:53:32,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-17 08:53:32,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-17 08:53:32,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-17 08:53:32,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-17 08:53:32,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-17 08:53:32,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-17 08:53:32,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-17 08:53:32,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-17 08:53:32,510 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=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0021711298242630987); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-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); 2024-03-17 08:53:32,510 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) 2024-03-17 08:53:32,510 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.730047964266626E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0021711298242630987); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-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 2024-03-17 08:53:32,756 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 339 ms to try 5000 different iterations. Found a solution that moves 35 regions; Going from a computed imbalance of 2.730047964266626E-5 to a new imbalance of 7.934497038448877E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0038888888888888888); 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); 2024-03-17 08:53:32,756 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1246293074:83 , srv1429640995:83 , srv160595373:83 , srv1829800836:83 , srv1844917735:83 , srv1951098289:83 , srv368174100:83 , srv51728659:83 , srv680593731:83 , srv706332425:83 , srv956837925:83 , srv1006259095:84 , srv1020333347:84 , srv1021627093:84 , srv1030822176:84 , srv1037002335:84 , srv1038466234:84 , srv1101346877:84 , srv1139725440:84 , srv1178895010:84 , srv1193548419:84 , srv1209157529:84 , srv1210905166:84 , srv1222843382:84 , srv125259090:84 , srv1275864900:84 , srv127765434:84 , srv1292274039:84 , srv1321509088:84 , srv1336145564:84 , srv1337895446:84 , srv1389300328:84 , srv1391608488:84 , srv1396352414:84 , srv1476249915:84 , srv148781278:84 , srv1582861150:84 , srv161601758:84 , srv1616718569:84 , srv1627517624:84 , srv1652811138:84 , srv1712563556:84 , srv1726520566:84 , srv1736330264:84 , srv175272404:84 , srv1756254962:84 , srv1788309260:84 , srv1800590403:84 , srv1810072357:84 , srv1832191156:84 , srv1886241249:84 , srv1927121186:84 , srv1964947347:84 , srv20101725:84 , srv2024676036:84 , srv2026345057:84 , srv2033536658:84 , srv2071400539:84 , srv2091207592:84 , srv236068838:84 , srv239882440:84 , srv241527776:84 , srv252908120:84 , srv275441361:84 , srv325390498:84 , srv352695390:84 , srv369179259:84 , srv389121848:84 , srv417042805:84 , srv488589991:84 , srv494302703:84 , srv495482574:84 , srv504099870:84 , srv522079775:84 , srv528807433:84 , srv538389476:84 , srv651246269:84 , srv667984735:84 , srv694212565:84 , srv753390554:84 , srv777016633:84 , srv795167698:84 , srv822289082:84 , srv870417352:84 , srv872320189:84 , srv877048453:84 , srv949446400:84 , srv962124298:84 , srv1200302170:85 , srv1264730523:85 , srv1423835745:85 , srv1681168247:85 , srv1752283330:85 , srv1869973636:85 , srv2025488436:85 , srv243593418:85 , srv312352654:85 , srv840441544:85 , srv876796641:85 , srv1797975992:684 } 2024-03-17 08:53:32,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-17 08:53:32,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2026345057=58, srv2071400539=60, srv1292274039=19, srv1752283330=40, srv1886241249=51, srv495482574=77, srv694212565=86, srv1391608488=24, srv1020333347=1, srv822289082=91, srv175272404=41, srv160595373=31, srv777016633=89, srv1037002335=4, srv1616718569=33, srv504099870=78, srv1927121186=52, srv1396352414=25, srv962124298=99, srv1829800836=47, srv870417352=93, srv1210905166=12, srv417042805=74, srv956837925=98, srv241527776=64, srv1788309260=43, srv2025488436=57, srv20101725=55, srv1101346877=6, srv1627517624=34, srv1389300328=23, srv1736330264=39, srv1423835745=26, srv243593418=65, srv352695390=70, srv1336145564=21, srv51728659=79, srv1832191156=48, srv1006259095=0, srv2033536658=59, srv148781278=29, srv1200302170=10, srv680593731=85, srv368174100=71, srv1951098289=53, srv1800590403=45, srv1275864900=17, srv1321509088=20, srv1209157529=11, srv2024676036=56, srv239882440=63, srv1869973636=50, srv2091207592=61, srv161601758=32, srv1021627093=2, srv528807433=81, srv651246269=83, srv876796641=95, srv1264730523=16, srv1222843382=13, srv1429640995=27, srv1756254962=42, srv1139725440=7, srv1337895446=22, srv325390498=69, srv795167698=90, srv877048453=96, srv1246293074=14, srv667984735=84, srv1726520566=38, srv1964947347=54, srv275441361=67, srv1844917735=49, srv1193548419=9, srv522079775=80, srv127765434=18, srv949446400=97, srv840441544=92, srv494302703=76, srv1810072357=46, srv1681168247=36, srv1712563556=37, srv1038466234=5, srv125259090=15, srv488589991=75, srv369179259=72, srv1178895010=8, srv706332425=87, srv753390554=88, srv236068838=62, srv1476249915=28, srv872320189=94, srv389121848=73, srv252908120=66, srv1797975992=44, srv1030822176=3, srv1652811138=35, srv312352654=68, srv1582861150=30, srv538389476=82} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-17 08:53:32,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-17 08:53:32,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-17 08:53:32,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-17 08:53:32,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-17 08:53:32,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-17 08:53:32,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-17 08:53:32,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-17 08:53:32,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-17 08:53:32,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-17 08:53:32,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-17 08:53:32,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-17 08:53:32,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-17 08:53:32,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-17 08:53:32,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-17 08:53:32,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-17 08:53:32,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-17 08:53:32,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-17 08:53:32,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-17 08:53:32,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-17 08:53:32,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-17 08:53:32,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-17 08:53:32,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-17 08:53:32,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-17 08:53:32,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-17 08:53:32,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-17 08:53:32,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-17 08:53:32,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-17 08:53:32,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-17 08:53:32,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-17 08:53:32,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-17 08:53:32,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-17 08:53:32,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-17 08:53:32,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-17 08:53:32,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-17 08:53:32,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-17 08:53:32,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-17 08:53:32,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-17 08:53:32,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-17 08:53:32,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-17 08:53:32,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-17 08:53:32,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-17 08:53:32,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-17 08:53:32,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-17 08:53:32,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-17 08:53:32,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-17 08:53:32,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-17 08:53:32,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-17 08:53:32,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-17 08:53:32,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-17 08:53:32,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-17 08:53:32,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-17 08:53:32,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-17 08:53:32,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-17 08:53:32,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-17 08:53:32,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-17 08:53:32,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-17 08:53:32,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-17 08:53:32,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-17 08:53:32,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-17 08:53:32,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-17 08:53:32,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-17 08:53:32,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-17 08:53:32,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-17 08:53:32,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-17 08:53:32,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-17 08:53:32,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-17 08:53:32,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-17 08:53:32,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-17 08:53:32,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-17 08:53:32,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-17 08:53:32,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-17 08:53:32,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-17 08:53:32,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-17 08:53:32,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-17 08:53:32,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-17 08:53:32,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-17 08:53:32,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-17 08:53:32,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-17 08:53:32,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-17 08:53:32,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-17 08:53:32,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-17 08:53:32,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-17 08:53:32,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-17 08:53:32,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-17 08:53:32,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-17 08:53:32,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-17 08:53:32,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-17 08:53:32,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-17 08:53:32,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-17 08:53:32,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-17 08:53:32,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-17 08:53:32,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-17 08:53:32,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-17 08:53:32,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-17 08:53:32,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-17 08:53:32,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-17 08:53:32,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-17 08:53:32,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-17 08:53:32,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-17 08:53:32,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-17 08:53:32,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-17 08:53:32,877 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.689421800350782E-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=0.0017082358106351274); 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); 2024-03-17 08:53:32,877 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1246293074:83 , srv1429640995:83 , srv160595373:83 , srv1829800836:83 , srv1844917735:83 , srv1951098289:83 , srv368174100:83 , srv51728659:83 , srv680593731:83 , srv706332425:83 , srv956837925:83 , srv1006259095:84 , srv1020333347:84 , srv1021627093:84 , srv1030822176:84 , srv1037002335:84 , srv1038466234:84 , srv1101346877:84 , srv1139725440:84 , srv1178895010:84 , srv1193548419:84 , srv1209157529:84 , srv1210905166:84 , srv1222843382:84 , srv125259090:84 , srv1275864900:84 , srv127765434:84 , srv1292274039:84 , srv1321509088:84 , srv1336145564:84 , srv1337895446:84 , srv1389300328:84 , srv1391608488:84 , srv1396352414:84 , srv1476249915:84 , srv148781278:84 , srv1582861150:84 , srv161601758:84 , srv1616718569:84 , srv1627517624:84 , srv1652811138:84 , srv1712563556:84 , srv1726520566:84 , srv1736330264:84 , srv175272404:84 , srv1756254962:84 , srv1788309260:84 , srv1800590403:84 , srv1810072357:84 , srv1832191156:84 , srv1886241249:84 , srv1927121186:84 , srv1964947347:84 , srv20101725:84 , srv2024676036:84 , srv2026345057:84 , srv2033536658:84 , srv2071400539:84 , srv2091207592:84 , srv236068838:84 , srv239882440:84 , srv241527776:84 , srv252908120:84 , srv275441361:84 , srv325390498:84 , srv352695390:84 , srv369179259:84 , srv389121848:84 , srv417042805:84 , srv488589991:84 , srv494302703:84 , srv495482574:84 , srv504099870:84 , srv522079775:84 , srv528807433:84 , srv538389476:84 , srv651246269:84 , srv667984735:84 , srv694212565:84 , srv753390554:84 , srv777016633:84 , srv795167698:84 , srv822289082:84 , srv870417352:84 , srv872320189:84 , srv877048453:84 , srv949446400:84 , srv962124298:84 , srv1200302170:85 , srv1264730523:85 , srv1423835745:85 , srv1681168247:85 , srv1752283330:85 , srv1869973636:85 , srv2025488436:85 , srv243593418:85 , srv312352654:85 , srv840441544:85 , srv876796641:85 , srv1797975992:684 } 2024-03-17 08:53:32,901 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=272 (was 272), ProcessCount=174 (was 174), AvailableMemoryMB=3899 (was 4377) 2024-03-17 08:53:32,911 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=272, ProcessCount=174, AvailableMemoryMB=3898 2024-03-17 08:53:32,911 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-03-17 08:53:32,912 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. 2024-03-17 08:53:32,927 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1166048452:84 , srv129602524:84 , srv1400673152:84 , srv14712511:84 , srv1486352642:84 , srv1519222316:84 , srv1549326524:84 , srv1582037849:84 , srv1596183926:84 , srv1652429927:84 , srv170002729:84 , srv1755420009:84 , srv178687286:84 , srv1844305072:84 , srv1860662222:84 , srv189480904:84 , srv1907884715:84 , srv2123629375:84 , srv2137277385:84 , srv314503994:84 , srv362132308:84 , srv611495322:84 , srv636693013:84 , srv720265913:84 , srv733056439:84 , srv811798797:84 , srv918233211:84 , srv93531763:84 , srv973589006:84 , srv1248912739:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2024-03-17 08:53:32,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-17 08:53:32,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv93531763=28, srv1755420009=12, srv2123629375=18, srv1519222316=6, srv1166048452=0, srv1486352642=5, srv1596183926=9, srv1652429927=10, srv1860662222=15, srv1907884715=17, srv720265913=24, srv129602524=2, srv1582037849=8, srv362132308=21, srv1844305072=14, srv2137277385=19, srv918233211=27, srv973589006=29, srv1248912739=1, srv1400673152=3, srv14712511=4, srv189480904=16, srv733056439=25, srv611495322=22, srv170002729=11, srv314503994=20, srv811798797=26, srv1549326524=7, srv178687286=13, srv636693013=23} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-17 08:53:32,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-17 08:53:32,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-17 08:53:32,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-17 08:53:32,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-17 08:53:32,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-17 08:53:32,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-17 08:53:32,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-17 08:53:32,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-17 08:53:32,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-17 08:53:32,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-17 08:53:32,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-17 08:53:32,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-17 08:53:32,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-17 08:53:32,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-17 08:53:32,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-17 08:53:32,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-17 08:53:32,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-17 08:53:32,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-17 08:53:32,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-17 08:53:32,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-17 08:53:32,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-17 08:53:32,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-17 08:53:32,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-17 08:53:32,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-17 08:53:32,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-17 08:53:32,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-17 08:53:32,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-17 08:53:32,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-17 08:53:32,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-17 08:53:32,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-17 08:53:32,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-03-17 08:53:32,965 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=1.1452949796336835, 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); 2024-03-17 08:53:32,965 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912650863000787, 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=1.1452949796336835, 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 2024-03-17 08:55:32,945 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5434254 different iterations. Found a solution that moves 1872 regions; Going from a computed imbalance of 0.9912650863000787 to a new imbalance of 4.3693413878060563E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6933333333333334, 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); 2024-03-17 08:55:32,953 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1166048452:90 , srv1248912739:90 , srv129602524:90 , srv1400673152:90 , srv14712511:90 , srv1486352642:90 , srv1519222316:90 , srv1549326524:90 , srv1582037849:90 , srv1596183926:90 , srv1652429927:90 , srv170002729:90 , srv1755420009:90 , srv178687286:90 , srv1844305072:90 , srv1860662222:90 , srv189480904:90 , srv1907884715:90 , srv2123629375:90 , srv2137277385:90 , srv314503994:90 , srv362132308:90 , srv611495322:90 , srv636693013:90 , srv720265913:90 , srv733056439:90 , srv811798797:90 , srv918233211:90 , srv93531763:90 , srv973589006:90 } 2024-03-17 08:55:32,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-17 08:55:32,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv93531763=28, srv1755420009=12, srv2123629375=18, srv1519222316=6, srv1166048452=0, srv1486352642=5, srv1596183926=9, srv1652429927=10, srv1860662222=15, srv1907884715=17, srv720265913=24, srv129602524=2, srv1582037849=8, srv362132308=21, srv1844305072=14, srv2137277385=19, srv918233211=27, srv973589006=29, srv1248912739=1, srv1400673152=3, srv14712511=4, srv189480904=16, srv733056439=25, srv611495322=22, srv170002729=11, srv314503994=20, srv811798797=26, srv1549326524=7, srv178687286=13, srv636693013=23} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-17 08:55:32,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-17 08:55:32,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-17 08:55:32,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-17 08:55:32,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-17 08:55:32,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-17 08:55:32,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-17 08:55:32,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-17 08:55:32,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-17 08:55:32,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-17 08:55:32,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-17 08:55:32,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-17 08:55:32,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-17 08:55:32,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-17 08:55:32,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-17 08:55:32,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-17 08:55:32,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-17 08:55:32,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-17 08:55:32,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-17 08:55:32,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-17 08:55:32,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-17 08:55:32,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-17 08:55:32,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-17 08:55:32,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-17 08:55:32,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-17 08:55:32,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-17 08:55:32,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-17 08:55:32,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-17 08:55:32,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-17 08:55:32,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-17 08:55:32,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-17 08:55:32,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-03-17 08:55:32,976 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); 2024-03-17 08:55:32,976 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1166048452:90 , srv1248912739:90 , srv129602524:90 , srv1400673152:90 , srv14712511:90 , srv1486352642:90 , srv1519222316:90 , srv1549326524:90 , srv1582037849:90 , srv1596183926:90 , srv1652429927:90 , srv170002729:90 , srv1755420009:90 , srv178687286:90 , srv1844305072:90 , srv1860662222:90 , srv189480904:90 , srv1907884715:90 , srv2123629375:90 , srv2137277385:90 , srv314503994:90 , srv362132308:90 , srv611495322:90 , srv636693013:90 , srv720265913:90 , srv733056439:90 , srv811798797:90 , srv918233211:90 , srv93531763:90 , srv973589006:90 } 2024-03-17 08:55:32,990 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=169 (was 272), ProcessCount=168 (was 174), AvailableMemoryMB=3117 (was 3898)