2023-11-01 10:55:23,839 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-11-01 10:55:24,124 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-11-01 10:55:24,223 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-11-01 10:55:24,283 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-11-01 10:55:24,290 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-11-01 10:55:24,303 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=163, ProcessCount=167, AvailableMemoryMB=11505 2023-11-01 10:55:24,304 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-11-01 10:55:24,305 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-11-01 10:55:24,419 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1012440111:84 , srv1050948952:84 , srv1051004878:84 , srv1056722853:84 , srv1075590141:84 , srv1099790455:84 , srv1107907360:84 , srv1180806715:84 , srv1183011353:84 , srv1198384191:84 , srv1229281222:84 , srv123626270:84 , srv1248600722:84 , srv1251720997:84 , srv1258464845:84 , srv1282224896:84 , srv1284640007:84 , srv1292246148:84 , srv131944154:84 , srv132435864:84 , srv133562699:84 , srv1339484919:84 , srv1351491734:84 , srv1388167081:84 , srv1391092270:84 , srv1396599030:84 , srv140057672:84 , srv1409068457:84 , srv1413192957:84 , srv1451709987:84 , srv1461404230:84 , srv1486519894:84 , srv1505826328:84 , srv1540296072:84 , srv156217421:84 , srv15774839:84 , srv1629176358:84 , srv1634356626:84 , srv1660301017:84 , srv1743256770:84 , srv1761234890:84 , srv1836773123:84 , srv1853451978:84 , srv1854427886:84 , srv1863163184:84 , srv1864826280:84 , srv1870921580:84 , srv191478631:84 , srv1923738092:84 , srv1967396817:84 , srv1970966093:84 , srv1973505570:84 , srv1981958715:84 , srv199554274:84 , srv2004399488:84 , srv2106614074:84 , srv2138028344:84 , srv225431025:84 , srv254781944:84 , srv27244834:84 , srv277517674:84 , srv296589760:84 , srv308983304:84 , srv330943415:84 , srv343294443:84 , srv359528951:84 , srv386678716:84 , srv458502165:84 , srv493956828:84 , srv496961735:84 , srv514489033:84 , srv544032759:84 , srv549023280:84 , srv558868006:84 , srv582555684:84 , srv584482502:84 , srv584884073:84 , srv619328121:84 , srv637824769:84 , srv642397712:84 , srv655255167:84 , srv659823395:84 , srv676408596:84 , srv686455733:84 , srv688890304:84 , srv69269146:84 , srv734762501:84 , srv734934931:84 , srv757235822:84 , srv768134502:84 , srv81822535:84 , srv839285767:84 , srv861454423:84 , srv863835456:84 , srv890239519:84 , srv928529373:84 , srv943061249:84 , srv946657455:84 , srv957271907:84 , srv66279067:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-11-01 10:55:24,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-01 10:55:24,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv308983304=62, srv386678716=66, srv659823395=81, srv2138028344=56, srv27244834=59, srv549023280=72, srv1251720997=13, srv734762501=87, srv2106614074=55, srv1012440111=0, srv584884073=76, srv1853451978=42, srv928529373=96, srv839285767=92, srv1339484919=21, srv133562699=20, srv544032759=71, srv619328121=77, srv558868006=73, srv1870921580=46, srv1099790455=5, srv1292246148=17, srv1229281222=10, srv1198384191=9, srv1836773123=41, srv676408596=83, srv514489033=70, srv655255167=80, srv863835456=94, srv458502165=67, srv768134502=90, srv15774839=35, srv1981958715=52, srv1864826280=45, srv277517674=60, srv642397712=79, srv1413192957=28, srv343294443=64, srv1075590141=4, srv1107907360=6, srv1629176358=36, srv496961735=69, srv156217421=34, srv359528951=65, srv140057672=26, srv1391092270=24, srv957271907=99, srv1396599030=25, srv69269146=86, srv1282224896=15, srv734934931=88, srv943061249=97, srv1923738092=48, srv1183011353=8, srv1409068457=27, srv1486519894=31, srv946657455=98, srv861454423=93, srv123626270=11, srv225431025=57, srv686455733=84, srv1540296072=33, srv757235822=89, srv637824769=78, srv1743256770=39, srv1863163184=44, srv1180806715=7, srv688890304=85, srv1660301017=38, srv191478631=47, srv1351491734=22, srv81822535=91, srv1505826328=32, srv1854427886=43, srv584482502=75, srv296589760=61, srv254781944=58, srv199554274=53, srv1967396817=49, srv1461404230=30, srv1051004878=2, srv582555684=74, srv1451709987=29, srv1056722853=3, srv131944154=18, srv1248600722=12, srv1258464845=14, srv132435864=19, srv1973505570=51, srv1761234890=40, srv1050948952=1, srv1970966093=50, srv1634356626=37, srv2004399488=54, srv66279067=82, srv1388167081=23, srv1284640007=16, srv493956828=68, srv330943415=63, srv890239519=95} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-01 10:55:24,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-01 10:55:24,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-01 10:55:24,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-01 10:55:24,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-01 10:55:24,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-01 10:55:24,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-01 10:55:24,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-01 10:55:24,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-01 10:55:24,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-01 10:55:24,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-01 10:55:24,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-01 10:55:24,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-01 10:55:24,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-01 10:55:24,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-01 10:55:24,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-01 10:55:24,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-01 10:55:24,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-01 10:55:24,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-01 10:55:24,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-01 10:55:24,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-01 10:55:24,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-01 10:55:24,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-01 10:55:24,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-01 10:55:24,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-01 10:55:24,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-01 10:55:24,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-01 10:55:24,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-01 10:55:24,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-01 10:55:24,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-01 10:55:24,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-01 10:55:24,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-01 10:55:24,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-01 10:55:24,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-01 10:55:24,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-01 10:55:24,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-01 10:55:24,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-01 10:55:24,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-01 10:55:24,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-01 10:55:24,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-01 10:55:24,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-01 10:55:24,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-01 10:55:24,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-01 10:55:24,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-01 10:55:24,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-01 10:55:24,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-01 10:55:24,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-01 10:55:24,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-01 10:55:24,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-01 10:55:24,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-01 10:55:24,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-01 10:55:24,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-01 10:55:24,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-01 10:55:24,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-01 10:55:24,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-01 10:55:24,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-01 10:55:24,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-01 10:55:24,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-01 10:55:24,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-01 10:55:24,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-01 10:55:24,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-01 10:55:24,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-01 10:55:24,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-01 10:55:24,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-01 10:55:24,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-01 10:55:24,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-01 10:55:24,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-01 10:55:24,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-01 10:55:24,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-01 10:55:24,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-01 10:55:24,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-01 10:55:24,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-01 10:55:24,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-01 10:55:24,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-01 10:55:24,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-01 10:55:24,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-01 10:55:24,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-01 10:55:24,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-01 10:55:24,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-01 10:55:24,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-01 10:55:24,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-01 10:55:24,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-01 10:55:24,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-01 10:55:24,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-01 10:55:24,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-01 10:55:24,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-01 10:55:24,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-01 10:55:24,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-01 10:55:24,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-01 10:55:24,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-01 10:55:24,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-01 10:55:24,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-01 10:55:24,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-01 10:55:24,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-01 10:55:24,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-01 10:55:24,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-01 10:55:24,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-01 10:55:24,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-01 10:55:24,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-01 10:55:24,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-01 10:55:24,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-01 10:55:24,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-01 10:55:24,802 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-01 10:55:24,803 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-11-01 10:55:24,803 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-11-01 10:55:25,198 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 642 ms to try 5000 different iterations. Found a solution that moves 4706 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17476853210971807. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03985946130397803, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05889174759594592, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5228888888888888, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03985946130397803, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23583333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-01 10:55:25,208 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv296589760:81 , srv1051004878:82 , srv1761234890:82 , srv191478631:82 , srv514489033:82 , srv1180806715:83 , srv1660301017:83 , srv1864826280:83 , srv1923738092:83 , srv199554274:83 , srv254781944:83 , srv549023280:83 , srv659823395:83 , srv81822535:83 , srv943061249:83 , srv1056722853:84 , srv1391092270:84 , srv1461404230:84 , srv1486519894:84 , srv1836773123:84 , srv1973505570:84 , srv27244834:84 , srv330943415:84 , srv493956828:84 , srv637824769:84 , srv686455733:84 , srv839285767:84 , srv1075590141:85 , srv132435864:85 , srv133562699:85 , srv1339484919:85 , srv140057672:85 , srv1505826328:85 , srv1853451978:85 , srv1863163184:85 , srv1981958715:85 , srv2004399488:85 , srv386678716:85 , srv642397712:85 , srv734762501:85 , srv861454423:85 , srv890239519:85 , srv928529373:85 , srv1012440111:86 , srv1099790455:86 , srv1229281222:86 , srv1282224896:86 , srv1351491734:86 , srv1388167081:86 , srv1629176358:86 , srv2106614074:86 , srv308983304:86 , srv359528951:86 , srv544032759:86 , srv946657455:86 , srv1183011353:87 , srv1198384191:87 , srv1251720997:87 , srv1396599030:87 , srv1540296072:87 , srv15774839:87 , srv1870921580:87 , srv225431025:87 , srv619328121:87 , srv757235822:87 , srv768134502:87 , srv123626270:88 , srv1248600722:88 , srv1284640007:88 , srv131944154:88 , srv1409068457:88 , srv1634356626:88 , srv1967396817:88 , srv2138028344:88 , srv458502165:88 , srv558868006:88 , srv582555684:88 , srv69269146:88 , srv1451709987:89 , srv156217421:89 , srv1854427886:89 , srv655255167:89 , srv688890304:89 , srv1050948952:90 , srv1292246148:90 , srv1743256770:90 , srv1970966093:90 , srv277517674:90 , srv496961735:90 , srv584884073:90 , srv676408596:90 , srv957271907:90 , srv1413192957:91 , srv584482502:91 , srv734934931:91 , srv1107907360:92 , srv343294443:92 , srv1258464845:95 , srv863835456:97 , srv66279067:444 } 2023-11-01 10:55:25,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-01 10:55:25,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv308983304=62, srv386678716=66, srv659823395=81, srv2138028344=56, srv27244834=59, srv549023280=72, srv1251720997=13, srv734762501=87, srv2106614074=55, srv1012440111=0, srv584884073=76, srv1853451978=42, srv928529373=96, srv839285767=92, srv1339484919=21, srv133562699=20, srv544032759=71, srv619328121=77, srv558868006=73, srv1870921580=46, srv1099790455=5, srv1292246148=17, srv1229281222=10, srv1198384191=9, srv1836773123=41, srv676408596=83, srv514489033=70, srv655255167=80, srv863835456=94, srv458502165=67, srv768134502=90, srv15774839=35, srv1981958715=52, srv1864826280=45, srv277517674=60, srv642397712=79, srv1413192957=28, srv343294443=64, srv1075590141=4, srv1107907360=6, srv1629176358=36, srv496961735=69, srv156217421=34, srv359528951=65, srv140057672=26, srv1391092270=24, srv957271907=99, srv1396599030=25, srv69269146=86, srv1282224896=15, srv734934931=88, srv943061249=97, srv1923738092=48, srv1183011353=8, srv1409068457=27, srv1486519894=31, srv946657455=98, srv861454423=93, srv123626270=11, srv225431025=57, srv686455733=84, srv1540296072=33, srv757235822=89, srv637824769=78, srv1743256770=39, srv1863163184=44, srv1180806715=7, srv688890304=85, srv1660301017=38, srv191478631=47, srv1351491734=22, srv81822535=91, srv1505826328=32, srv1854427886=43, srv584482502=75, srv296589760=61, srv254781944=58, srv199554274=53, srv1967396817=49, srv1461404230=30, srv1051004878=2, srv582555684=74, srv1451709987=29, srv1056722853=3, srv131944154=18, srv1248600722=12, srv1258464845=14, srv132435864=19, srv1973505570=51, srv1761234890=40, srv1050948952=1, srv1970966093=50, srv1634356626=37, srv2004399488=54, srv66279067=82, srv1388167081=23, srv1284640007=16, srv493956828=68, srv330943415=63, srv890239519=95} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-01 10:55:25,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-01 10:55:25,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-01 10:55:25,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-01 10:55:25,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-01 10:55:25,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-01 10:55:25,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-01 10:55:25,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-01 10:55:25,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-01 10:55:25,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-01 10:55:25,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-01 10:55:25,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-01 10:55:25,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-01 10:55:25,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-01 10:55:25,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-01 10:55:25,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-01 10:55:25,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-01 10:55:25,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-01 10:55:25,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-01 10:55:25,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-01 10:55:25,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-01 10:55:25,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-01 10:55:25,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-01 10:55:25,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-01 10:55:25,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-01 10:55:25,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-01 10:55:25,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-01 10:55:25,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-01 10:55:25,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-01 10:55:25,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-01 10:55:25,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-01 10:55:25,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-01 10:55:25,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-01 10:55:25,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-01 10:55:25,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-01 10:55:25,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-01 10:55:25,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-01 10:55:25,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-01 10:55:25,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-01 10:55:25,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-01 10:55:25,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-01 10:55:25,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-01 10:55:25,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-01 10:55:25,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-01 10:55:25,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-01 10:55:25,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-01 10:55:25,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-01 10:55:25,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-01 10:55:25,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-01 10:55:25,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-01 10:55:25,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-01 10:55:25,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-01 10:55:25,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-01 10:55:25,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-01 10:55:25,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-01 10:55:25,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-01 10:55:25,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-01 10:55:25,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-01 10:55:25,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-01 10:55:25,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-01 10:55:25,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-01 10:55:25,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-01 10:55:25,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-01 10:55:25,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-01 10:55:25,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-01 10:55:25,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-01 10:55:25,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-01 10:55:25,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-01 10:55:25,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-01 10:55:25,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-01 10:55:25,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-01 10:55:25,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-01 10:55:25,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-01 10:55:25,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-01 10:55:25,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-01 10:55:25,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-01 10:55:25,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-01 10:55:25,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-01 10:55:25,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-01 10:55:25,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-01 10:55:25,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-01 10:55:25,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-01 10:55:25,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-01 10:55:25,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-01 10:55:25,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-01 10:55:25,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-01 10:55:25,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-01 10:55:25,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-01 10:55:25,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-01 10:55:25,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-01 10:55:25,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-01 10:55:25,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-01 10:55:25,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-01 10:55:25,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-01 10:55:25,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-01 10:55:25,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-01 10:55:25,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-01 10:55:25,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-01 10:55:25,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-01 10:55:25,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-01 10:55:25,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-01 10:55:25,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-01 10:55:25,387 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=0.03985946130397803, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05889174759594592, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03985946130397803, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23583333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-01 10:55:25,387 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-11-01 10:55:25,388 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17473557999341838, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03985946130397803, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05889174759594592, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03985946130397803, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23583333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-11-01 10:55:25,673 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 404 ms to try 5000 different iterations. Found a solution that moves 2624 regions; Going from a computed imbalance of 0.17473557999341838 to a new imbalance of 0.014932362787275721. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021839007810050513); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03316793984325175, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29155555555555557, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021839007810050513); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042833333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-01 10:55:25,682 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv863835456:74 , srv1258464845:79 , srv584482502:79 , srv1743256770:80 , srv458502165:80 , srv1413192957:81 , srv343294443:81 , srv655255167:81 , srv734934931:81 , srv1284640007:82 , srv1451709987:82 , srv1854427886:82 , srv1050948952:83 , srv1107907360:83 , srv1198384191:83 , srv1248600722:83 , srv1251720997:83 , srv1292246148:83 , srv131944154:83 , srv1396599030:83 , srv156217421:83 , srv496961735:83 , srv582555684:83 , srv676408596:83 , srv69269146:83 , srv1282224896:84 , srv1351491734:84 , srv1970966093:84 , srv584884073:84 , srv734762501:84 , srv946657455:84 , srv957271907:84 , srv1099790455:85 , srv1183011353:85 , srv133562699:85 , srv15774839:85 , srv1634356626:85 , srv1870921580:85 , srv1967396817:85 , srv2106614074:85 , srv2138028344:85 , srv277517674:85 , srv359528951:85 , srv386678716:85 , srv688890304:85 , srv757235822:85 , srv1056722853:86 , srv1075590141:86 , srv123626270:86 , srv140057672:86 , srv1409068457:86 , srv1540296072:86 , srv1629176358:86 , srv1863163184:86 , srv1973505570:86 , srv27244834:86 , srv544032759:86 , srv558868006:86 , srv619328121:86 , srv768134502:86 , srv861454423:86 , srv1339484919:87 , srv1853451978:87 , srv2004399488:87 , srv225431025:87 , srv308983304:87 , srv642397712:87 , srv81822535:87 , srv890239519:87 , srv928529373:87 , srv943061249:87 , srv132435864:88 , srv1388167081:88 , srv1505826328:88 , srv1864826280:88 , srv254781944:88 , srv493956828:88 , srv637824769:88 , srv1012440111:89 , srv1051004878:89 , srv1180806715:89 , srv1391092270:89 , srv1461404230:89 , srv1486519894:89 , srv1660301017:89 , srv1836773123:89 , srv1923738092:89 , srv1981958715:89 , srv199554274:89 , srv330943415:89 , srv686455733:89 , srv1229281222:90 , srv1761234890:90 , srv191478631:90 , srv549023280:90 , srv839285767:90 , srv296589760:91 , srv659823395:91 , srv514489033:92 , srv66279067:524 } 2023-11-01 10:55:25,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-01 10:55:25,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv308983304=62, srv386678716=66, srv659823395=81, srv2138028344=56, srv27244834=59, srv549023280=72, srv1251720997=13, srv734762501=87, srv2106614074=55, srv1012440111=0, srv584884073=76, srv1853451978=42, srv928529373=96, srv839285767=92, srv1339484919=21, srv133562699=20, srv544032759=71, srv619328121=77, srv558868006=73, srv1870921580=46, srv1099790455=5, srv1292246148=17, srv1229281222=10, srv1198384191=9, srv1836773123=41, srv676408596=83, srv514489033=70, srv655255167=80, srv863835456=94, srv458502165=67, srv768134502=90, srv15774839=35, srv1981958715=52, srv1864826280=45, srv277517674=60, srv642397712=79, srv1413192957=28, srv343294443=64, srv1075590141=4, srv1107907360=6, srv1629176358=36, srv496961735=69, srv156217421=34, srv359528951=65, srv140057672=26, srv1391092270=24, srv957271907=99, srv1396599030=25, srv69269146=86, srv1282224896=15, srv734934931=88, srv943061249=97, srv1923738092=48, srv1183011353=8, srv1409068457=27, srv1486519894=31, srv946657455=98, srv861454423=93, srv123626270=11, srv225431025=57, srv686455733=84, srv1540296072=33, srv757235822=89, srv637824769=78, srv1743256770=39, srv1863163184=44, srv1180806715=7, srv688890304=85, srv1660301017=38, srv191478631=47, srv1351491734=22, srv81822535=91, srv1505826328=32, srv1854427886=43, srv584482502=75, srv296589760=61, srv254781944=58, srv199554274=53, srv1967396817=49, srv1461404230=30, srv1051004878=2, srv582555684=74, srv1451709987=29, srv1056722853=3, srv131944154=18, srv1248600722=12, srv1258464845=14, srv132435864=19, srv1973505570=51, srv1761234890=40, srv1050948952=1, srv1970966093=50, srv1634356626=37, srv2004399488=54, srv66279067=82, srv1388167081=23, srv1284640007=16, srv493956828=68, srv330943415=63, srv890239519=95} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-01 10:55:25,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-01 10:55:25,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-01 10:55:25,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-01 10:55:25,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-01 10:55:25,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-01 10:55:25,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-01 10:55:25,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-01 10:55:25,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-01 10:55:25,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-01 10:55:25,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-01 10:55:25,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-01 10:55:25,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-01 10:55:25,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-01 10:55:25,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-01 10:55:25,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-01 10:55:25,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-01 10:55:25,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-01 10:55:25,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-01 10:55:25,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-01 10:55:25,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-01 10:55:25,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-01 10:55:25,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-01 10:55:25,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-01 10:55:25,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-01 10:55:25,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-01 10:55:25,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-01 10:55:25,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-01 10:55:25,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-01 10:55:25,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-01 10:55:25,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-01 10:55:25,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-01 10:55:25,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-01 10:55:25,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-01 10:55:25,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-01 10:55:25,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-01 10:55:25,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-01 10:55:25,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-01 10:55:25,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-01 10:55:25,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-01 10:55:25,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-01 10:55:25,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-01 10:55:25,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-01 10:55:25,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-01 10:55:25,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-01 10:55:25,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-01 10:55:25,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-01 10:55:25,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-01 10:55:25,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-01 10:55:25,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-01 10:55:25,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-01 10:55:25,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-01 10:55:25,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-01 10:55:25,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-01 10:55:25,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-01 10:55:25,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-01 10:55:25,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-01 10:55:25,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-01 10:55:25,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-01 10:55:25,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-01 10:55:25,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-01 10:55:25,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-01 10:55:25,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-01 10:55:25,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-01 10:55:25,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-01 10:55:25,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-01 10:55:25,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-01 10:55:25,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-01 10:55:25,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-01 10:55:25,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-01 10:55:25,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-01 10:55:25,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-01 10:55:25,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-01 10:55:25,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-01 10:55:25,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-01 10:55:25,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-01 10:55:25,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-01 10:55:25,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-01 10:55:25,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-01 10:55:25,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-01 10:55:25,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-01 10:55:25,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-01 10:55:25,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-01 10:55:25,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-01 10:55:25,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-01 10:55:25,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-01 10:55:25,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-01 10:55:25,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-01 10:55:25,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-01 10:55:25,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-01 10:55:25,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-01 10:55:25,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-01 10:55:25,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-01 10:55:25,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-01 10:55:25,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-01 10:55:25,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-01 10:55:25,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-01 10:55:25,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-01 10:55:25,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-01 10:55:25,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-01 10:55:25,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-01 10:55:25,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-01 10:55:25,852 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=0.021839007810050513); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03316793984325175, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021839007810050513); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042833333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-01 10:55:25,852 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-11-01 10:55:25,852 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014913989146568022, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021839007810050513); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03316793984325175, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021839007810050513); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042833333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-11-01 10:55:26,128 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 394 ms to try 5000 different iterations. Found a solution that moves 1025 regions; Going from a computed imbalance of 0.014913989146568022 to a new imbalance of 4.8512416061829625E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0071084450670123355); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010238458778516007); MoveCostFunction : (multiplier=7.0, imbalance=0.11388888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0071084450670123355); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-01 10:55:26,133 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1229281222:81 , srv1107907360:82 , srv123626270:83 , srv1258464845:83 , srv1388167081:83 , srv1409068457:83 , srv1981958715:83 , srv225431025:83 , srv277517674:83 , srv330943415:83 , srv514489033:83 , srv584884073:83 , srv659823395:83 , srv839285767:83 , srv957271907:83 , srv1183011353:84 , srv1292246148:84 , srv1413192957:84 , srv1505826328:84 , srv1540296072:84 , srv1836773123:84 , srv1970966093:84 , srv2138028344:84 , srv343294443:84 , srv496961735:84 , srv549023280:84 , srv558868006:84 , srv619328121:84 , srv676408596:84 , srv688890304:84 , srv768134502:84 , srv928529373:84 , srv1012440111:85 , srv1050948952:85 , srv132435864:85 , srv1339484919:85 , srv1391092270:85 , srv1461404230:85 , srv1486519894:85 , srv156217421:85 , srv1634356626:85 , srv1660301017:85 , srv1761234890:85 , srv1853451978:85 , srv1870921580:85 , srv1923738092:85 , srv1967396817:85 , srv2004399488:85 , srv308983304:85 , srv637824769:85 , srv686455733:85 , srv734934931:85 , srv757235822:85 , srv1051004878:86 , srv1075590141:86 , srv1180806715:86 , srv1248600722:86 , srv131944154:86 , srv15774839:86 , srv1629176358:86 , srv1854427886:86 , srv1863163184:86 , srv1864826280:86 , srv191478631:86 , srv199554274:86 , srv254781944:86 , srv27244834:86 , srv359528951:86 , srv493956828:86 , srv544032759:86 , srv582555684:86 , srv642397712:86 , srv861454423:86 , srv890239519:86 , srv1099790455:87 , srv1198384191:87 , srv1251720997:87 , srv1284640007:87 , srv133562699:87 , srv1351491734:87 , srv1396599030:87 , srv140057672:87 , srv1451709987:87 , srv2106614074:87 , srv296589760:87 , srv386678716:87 , srv584482502:87 , srv69269146:87 , srv81822535:87 , srv863835456:87 , srv1056722853:88 , srv1282224896:88 , srv1743256770:88 , srv655255167:88 , srv734762501:88 , srv943061249:88 , srv946657455:88 , srv1973505570:89 , srv458502165:89 , srv66279067:553 } 2023-11-01 10:55:26,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-01 10:55:26,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv308983304=62, srv386678716=66, srv659823395=81, srv2138028344=56, srv27244834=59, srv549023280=72, srv1251720997=13, srv734762501=87, srv2106614074=55, srv1012440111=0, srv584884073=76, srv1853451978=42, srv928529373=96, srv839285767=92, srv1339484919=21, srv133562699=20, srv544032759=71, srv619328121=77, srv558868006=73, srv1870921580=46, srv1099790455=5, srv1292246148=17, srv1229281222=10, srv1198384191=9, srv1836773123=41, srv676408596=83, srv514489033=70, srv655255167=80, srv863835456=94, srv458502165=67, srv768134502=90, srv15774839=35, srv1981958715=52, srv1864826280=45, srv277517674=60, srv642397712=79, srv1413192957=28, srv343294443=64, srv1075590141=4, srv1107907360=6, srv1629176358=36, srv496961735=69, srv156217421=34, srv359528951=65, srv140057672=26, srv1391092270=24, srv957271907=99, srv1396599030=25, srv69269146=86, srv1282224896=15, srv734934931=88, srv943061249=97, srv1923738092=48, srv1183011353=8, srv1409068457=27, srv1486519894=31, srv946657455=98, srv861454423=93, srv123626270=11, srv225431025=57, srv686455733=84, srv1540296072=33, srv757235822=89, srv637824769=78, srv1743256770=39, srv1863163184=44, srv1180806715=7, srv688890304=85, srv1660301017=38, srv191478631=47, srv1351491734=22, srv81822535=91, srv1505826328=32, srv1854427886=43, srv584482502=75, srv296589760=61, srv254781944=58, srv199554274=53, srv1967396817=49, srv1461404230=30, srv1051004878=2, srv582555684=74, srv1451709987=29, srv1056722853=3, srv131944154=18, srv1248600722=12, srv1258464845=14, srv132435864=19, srv1973505570=51, srv1761234890=40, srv1050948952=1, srv1970966093=50, srv1634356626=37, srv2004399488=54, srv66279067=82, srv1388167081=23, srv1284640007=16, srv493956828=68, srv330943415=63, srv890239519=95} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-01 10:55:26,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-01 10:55:26,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-01 10:55:26,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-01 10:55:26,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-01 10:55:26,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-01 10:55:26,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-01 10:55:26,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-01 10:55:26,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-01 10:55:26,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-01 10:55:26,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-01 10:55:26,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-01 10:55:26,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-01 10:55:26,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-01 10:55:26,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-01 10:55:26,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-01 10:55:26,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-01 10:55:26,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-01 10:55:26,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-01 10:55:26,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-01 10:55:26,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-01 10:55:26,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-01 10:55:26,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-01 10:55:26,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-01 10:55:26,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-01 10:55:26,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-01 10:55:26,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-01 10:55:26,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-01 10:55:26,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-01 10:55:26,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-01 10:55:26,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-01 10:55:26,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-01 10:55:26,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-01 10:55:26,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-01 10:55:26,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-01 10:55:26,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-01 10:55:26,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-01 10:55:26,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-01 10:55:26,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-01 10:55:26,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-01 10:55:26,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-01 10:55:26,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-01 10:55:26,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-01 10:55:26,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-01 10:55:26,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-01 10:55:26,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-01 10:55:26,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-01 10:55:26,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-01 10:55:26,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-01 10:55:26,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-01 10:55:26,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-01 10:55:26,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-01 10:55:26,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-01 10:55:26,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-01 10:55:26,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-01 10:55:26,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-01 10:55:26,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-01 10:55:26,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-01 10:55:26,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-01 10:55:26,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-01 10:55:26,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-01 10:55:26,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-01 10:55:26,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-01 10:55:26,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-01 10:55:26,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-01 10:55:26,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-01 10:55:26,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-01 10:55:26,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-01 10:55:26,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-01 10:55:26,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-01 10:55:26,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-01 10:55:26,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-01 10:55:26,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-01 10:55:26,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-01 10:55:26,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-01 10:55:26,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-01 10:55:26,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-01 10:55:26,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-01 10:55:26,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-01 10:55:26,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-01 10:55:26,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-01 10:55:26,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-01 10:55:26,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-01 10:55:26,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-01 10:55:26,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-01 10:55:26,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-01 10:55:26,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-01 10:55:26,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-01 10:55:26,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-01 10:55:26,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-01 10:55:26,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-01 10:55:26,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-01 10:55:26,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-01 10:55:26,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-01 10:55:26,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-01 10:55:26,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-01 10:55:26,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-01 10:55:26,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-01 10:55:26,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-01 10:55:26,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-01 10:55:26,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-01 10:55:26,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-01 10:55:26,285 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=0.0071084450670123355); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010238458778516007); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0071084450670123355); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-01 10:55:26,285 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-11-01 10:55:26,286 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.77946957216852E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0071084450670123355); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010238458778516007); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0071084450670123355); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-11-01 10:55:26,639 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 469 ms to try 5000 different iterations. Found a solution that moves 275 regions; Going from a computed imbalance of 4.77946957216852E-4 to a new imbalance of 1.2187229496635153E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.030555555555555555, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-01 10:55:26,640 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1012440111:82 , srv140057672:83 , srv1973505570:83 , srv308983304:83 , srv1050948952:84 , srv1056722853:84 , srv1099790455:84 , srv1229281222:84 , srv1282224896:84 , srv132435864:84 , srv1391092270:84 , srv1451709987:84 , srv1461404230:84 , srv1486519894:84 , srv156217421:84 , srv15774839:84 , srv1629176358:84 , srv1634356626:84 , srv1743256770:84 , srv191478631:84 , srv1923738092:84 , srv1967396817:84 , srv1970966093:84 , srv2004399488:84 , srv277517674:84 , srv296589760:84 , srv493956828:84 , srv544032759:84 , srv582555684:84 , srv637824769:84 , srv642397712:84 , srv655255167:84 , srv686455733:84 , srv688890304:84 , srv69269146:84 , srv734762501:84 , srv863835456:84 , srv890239519:84 , srv943061249:84 , srv946657455:84 , srv1051004878:85 , srv1075590141:85 , srv1107907360:85 , srv1180806715:85 , srv123626270:85 , srv1248600722:85 , srv1251720997:85 , srv1258464845:85 , srv1284640007:85 , srv1292246148:85 , srv133562699:85 , srv1339484919:85 , srv1351491734:85 , srv1388167081:85 , srv1396599030:85 , srv1505826328:85 , srv1540296072:85 , srv1660301017:85 , srv1761234890:85 , srv1836773123:85 , srv1853451978:85 , srv1863163184:85 , srv1864826280:85 , srv1870921580:85 , srv1981958715:85 , srv199554274:85 , srv2106614074:85 , srv2138028344:85 , srv225431025:85 , srv254781944:85 , srv343294443:85 , srv359528951:85 , srv386678716:85 , srv458502165:85 , srv496961735:85 , srv514489033:85 , srv549023280:85 , srv558868006:85 , srv584482502:85 , srv584884073:85 , srv619328121:85 , srv659823395:85 , srv676408596:85 , srv734934931:85 , srv757235822:85 , srv768134502:85 , srv81822535:85 , srv839285767:85 , srv861454423:85 , srv957271907:85 , srv1183011353:86 , srv1198384191:86 , srv131944154:86 , srv1409068457:86 , srv1413192957:86 , srv1854427886:86 , srv27244834:86 , srv330943415:86 , srv928529373:86 , srv66279067:621 } 2023-11-01 10:55:26,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-01 10:55:26,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv308983304=62, srv386678716=66, srv659823395=81, srv2138028344=56, srv27244834=59, srv549023280=72, srv1251720997=13, srv734762501=87, srv2106614074=55, srv1012440111=0, srv584884073=76, srv1853451978=42, srv928529373=96, srv839285767=92, srv1339484919=21, srv133562699=20, srv544032759=71, srv619328121=77, srv558868006=73, srv1870921580=46, srv1099790455=5, srv1292246148=17, srv1229281222=10, srv1198384191=9, srv1836773123=41, srv676408596=83, srv514489033=70, srv655255167=80, srv863835456=94, srv458502165=67, srv768134502=90, srv15774839=35, srv1981958715=52, srv1864826280=45, srv277517674=60, srv642397712=79, srv1413192957=28, srv343294443=64, srv1075590141=4, srv1107907360=6, srv1629176358=36, srv496961735=69, srv156217421=34, srv359528951=65, srv140057672=26, srv1391092270=24, srv957271907=99, srv1396599030=25, srv69269146=86, srv1282224896=15, srv734934931=88, srv943061249=97, srv1923738092=48, srv1183011353=8, srv1409068457=27, srv1486519894=31, srv946657455=98, srv861454423=93, srv123626270=11, srv225431025=57, srv686455733=84, srv1540296072=33, srv757235822=89, srv637824769=78, srv1743256770=39, srv1863163184=44, srv1180806715=7, srv688890304=85, srv1660301017=38, srv191478631=47, srv1351491734=22, srv81822535=91, srv1505826328=32, srv1854427886=43, srv584482502=75, srv296589760=61, srv254781944=58, srv199554274=53, srv1967396817=49, srv1461404230=30, srv1051004878=2, srv582555684=74, srv1451709987=29, srv1056722853=3, srv131944154=18, srv1248600722=12, srv1258464845=14, srv132435864=19, srv1973505570=51, srv1761234890=40, srv1050948952=1, srv1970966093=50, srv1634356626=37, srv2004399488=54, srv66279067=82, srv1388167081=23, srv1284640007=16, srv493956828=68, srv330943415=63, srv890239519=95} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-01 10:55:26,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-01 10:55:26,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-01 10:55:26,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-01 10:55:26,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-01 10:55:26,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-01 10:55:26,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-01 10:55:26,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-01 10:55:26,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-01 10:55:26,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-01 10:55:26,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-01 10:55:26,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-01 10:55:26,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-01 10:55:26,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-01 10:55:26,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-01 10:55:26,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-01 10:55:26,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-01 10:55:26,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-01 10:55:26,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-01 10:55:26,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-01 10:55:26,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-01 10:55:26,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-01 10:55:26,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-01 10:55:26,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-01 10:55:26,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-01 10:55:26,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-01 10:55:26,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-01 10:55:26,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-01 10:55:26,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-01 10:55:26,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-01 10:55:26,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-01 10:55:26,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-01 10:55:26,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-01 10:55:26,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-01 10:55:26,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-01 10:55:26,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-01 10:55:26,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-01 10:55:26,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-01 10:55:26,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-01 10:55:26,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-01 10:55:26,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-01 10:55:26,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-01 10:55:26,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-01 10:55:26,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-01 10:55:26,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-01 10:55:26,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-01 10:55:26,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-01 10:55:26,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-01 10:55:26,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-01 10:55:26,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-01 10:55:26,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-01 10:55:26,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-01 10:55:26,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-01 10:55:26,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-01 10:55:26,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-01 10:55:26,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-01 10:55:26,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-01 10:55:26,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-01 10:55:26,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-01 10:55:26,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-01 10:55:26,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-01 10:55:26,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-01 10:55:26,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-01 10:55:26,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-01 10:55:26,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-01 10:55:26,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-01 10:55:26,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-01 10:55:26,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-01 10:55:26,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-01 10:55:26,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-01 10:55:26,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-01 10:55:26,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-01 10:55:26,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-01 10:55:26,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-01 10:55:26,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-01 10:55:26,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-01 10:55:26,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-01 10:55:26,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-01 10:55:26,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-01 10:55:26,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-01 10:55:26,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-01 10:55:26,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-01 10:55:26,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-01 10:55:26,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-01 10:55:26,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-01 10:55:26,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-01 10:55:26,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-01 10:55:26,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-01 10:55:26,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-01 10:55:26,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-01 10:55:26,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-01 10:55:26,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-01 10:55:26,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-01 10:55:26,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-01 10:55:26,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-01 10:55:26,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-01 10:55:26,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-01 10:55:26,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-01 10:55:26,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-01 10:55:26,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-01 10:55:26,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-01 10:55:26,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-01 10:55:26,767 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.0261638340150113E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-01 10:55:26,767 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1012440111:82 , srv140057672:83 , srv1973505570:83 , srv308983304:83 , srv1050948952:84 , srv1056722853:84 , srv1099790455:84 , srv1229281222:84 , srv1282224896:84 , srv132435864:84 , srv1391092270:84 , srv1451709987:84 , srv1461404230:84 , srv1486519894:84 , srv156217421:84 , srv15774839:84 , srv1629176358:84 , srv1634356626:84 , srv1743256770:84 , srv191478631:84 , srv1923738092:84 , srv1967396817:84 , srv1970966093:84 , srv2004399488:84 , srv277517674:84 , srv296589760:84 , srv493956828:84 , srv544032759:84 , srv582555684:84 , srv637824769:84 , srv642397712:84 , srv655255167:84 , srv686455733:84 , srv688890304:84 , srv69269146:84 , srv734762501:84 , srv863835456:84 , srv890239519:84 , srv943061249:84 , srv946657455:84 , srv1051004878:85 , srv1075590141:85 , srv1107907360:85 , srv1180806715:85 , srv123626270:85 , srv1248600722:85 , srv1251720997:85 , srv1258464845:85 , srv1284640007:85 , srv1292246148:85 , srv133562699:85 , srv1339484919:85 , srv1351491734:85 , srv1388167081:85 , srv1396599030:85 , srv1505826328:85 , srv1540296072:85 , srv1660301017:85 , srv1761234890:85 , srv1836773123:85 , srv1853451978:85 , srv1863163184:85 , srv1864826280:85 , srv1870921580:85 , srv1981958715:85 , srv199554274:85 , srv2106614074:85 , srv2138028344:85 , srv225431025:85 , srv254781944:85 , srv343294443:85 , srv359528951:85 , srv386678716:85 , srv458502165:85 , srv496961735:85 , srv514489033:85 , srv549023280:85 , srv558868006:85 , srv584482502:85 , srv584884073:85 , srv619328121:85 , srv659823395:85 , srv676408596:85 , srv734934931:85 , srv757235822:85 , srv768134502:85 , srv81822535:85 , srv839285767:85 , srv861454423:85 , srv957271907:85 , srv1183011353:86 , srv1198384191:86 , srv131944154:86 , srv1409068457:86 , srv1413192957:86 , srv1854427886:86 , srv27244834:86 , srv330943415:86 , srv928529373:86 , srv66279067:621 } 2023-11-01 10:55:26,794 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=182 (was 163) - SystemLoadAverage LEAK? -, ProcessCount=167 (was 167), AvailableMemoryMB=11013 (was 11505) 2023-11-01 10:55:26,801 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=182, ProcessCount=167, AvailableMemoryMB=11013 2023-11-01 10:55:26,802 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-11-01 10:55:26,802 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2023-11-01 10:55:26,810 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1040970380:84 , srv1089551539:84 , srv1172518924:84 , srv1190635926:84 , srv1198858278:84 , srv1338718860:84 , srv1400711160:84 , srv1403071017:84 , srv1448398092:84 , srv1462026721:84 , srv1561837601:84 , srv1755089341:84 , srv176710629:84 , srv1792878950:84 , srv1819578269:84 , srv1856275525:84 , srv1949926415:84 , srv1977425098:84 , srv197881405:84 , srv20788260:84 , srv2083711708:84 , srv24286301:84 , srv302523465:84 , srv346453627:84 , srv601104459:84 , srv643422850:84 , srv673000287:84 , srv729689115:84 , srv730255733:84 , srv1167050383:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-11-01 10:55:26,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-01 10:55:26,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv302523465=23, srv24286301=22, srv1462026721=10, srv176710629=13, srv197881405=19, srv1172518924=3, srv1198858278=5, srv1400711160=7, srv730255733=29, srv1949926415=17, srv1561837601=11, srv1755089341=12, srv1403071017=8, srv1338718860=6, srv1448398092=9, srv643422850=26, srv20788260=20, srv729689115=28, srv1040970380=0, srv2083711708=21, srv346453627=24, srv673000287=27, srv1977425098=18, srv1856275525=16, srv1167050383=2, srv601104459=25, srv1819578269=15, srv1190635926=4, srv1089551539=1, srv1792878950=14} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-01 10:55:26,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-01 10:55:26,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-01 10:55:26,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-01 10:55:26,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-01 10:55:26,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-01 10:55:26,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-01 10:55:26,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-01 10:55:26,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-01 10:55:26,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-01 10:55:26,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-01 10:55:26,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-01 10:55:26,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-01 10:55:26,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-01 10:55:26,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-01 10:55:26,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-01 10:55:26,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-01 10:55:26,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-01 10:55:26,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-01 10:55:26,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-01 10:55:26,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-01 10:55:26,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-01 10:55:26,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-01 10:55:26,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-01 10:55:26,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-01 10:55:26,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-01 10:55:26,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-01 10:55:26,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-01 10:55:26,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-01 10:55:26,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-01 10:55:26,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-01 10:55:26,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-11-01 10:55:26,833 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=1.0939417719907496, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-01 10:55:26,833 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912489050720342, 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=1.0939417719907496, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2023-11-01 10:57:26,824 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5654563 different iterations. Found a solution that moves 1868 regions; Going from a computed imbalance of 0.9912489050720342 to a new imbalance of 4.360005188259462E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6918518518518518, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-01 10:57:26,830 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1040970380:90 , srv1089551539:90 , srv1167050383:90 , srv1172518924:90 , srv1190635926:90 , srv1198858278:90 , srv1338718860:90 , srv1400711160:90 , srv1403071017:90 , srv1448398092:90 , srv1462026721:90 , srv1561837601:90 , srv1755089341:90 , srv176710629:90 , srv1792878950:90 , srv1819578269:90 , srv1856275525:90 , srv1949926415:90 , srv1977425098:90 , srv197881405:90 , srv20788260:90 , srv2083711708:90 , srv24286301:90 , srv302523465:90 , srv346453627:90 , srv601104459:90 , srv643422850:90 , srv673000287:90 , srv729689115:90 , srv730255733:90 } 2023-11-01 10:57:26,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-01 10:57:26,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv302523465=23, srv24286301=22, srv1462026721=10, srv176710629=13, srv197881405=19, srv1172518924=3, srv1198858278=5, srv1400711160=7, srv730255733=29, srv1949926415=17, srv1561837601=11, srv1755089341=12, srv1403071017=8, srv1338718860=6, srv1448398092=9, srv643422850=26, srv20788260=20, srv729689115=28, srv1040970380=0, srv2083711708=21, srv346453627=24, srv673000287=27, srv1977425098=18, srv1856275525=16, srv1167050383=2, srv601104459=25, srv1819578269=15, srv1190635926=4, srv1089551539=1, srv1792878950=14} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-01 10:57:26,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-01 10:57:26,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-01 10:57:26,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-01 10:57:26,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-01 10:57:26,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-01 10:57:26,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-01 10:57:26,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-01 10:57:26,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-01 10:57:26,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-01 10:57:26,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-01 10:57:26,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-01 10:57:26,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-01 10:57:26,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-01 10:57:26,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-01 10:57:26,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-01 10:57:26,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-01 10:57:26,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-01 10:57:26,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-01 10:57:26,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-01 10:57:26,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-01 10:57:26,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-01 10:57:26,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-01 10:57:26,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-01 10:57:26,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-01 10:57:26,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-01 10:57:26,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-01 10:57:26,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-01 10:57:26,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-01 10:57:26,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-01 10:57:26,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-01 10:57:26,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-11-01 10:57:26,848 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-01 10:57:26,848 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1040970380:90 , srv1089551539:90 , srv1167050383:90 , srv1172518924:90 , srv1190635926:90 , srv1198858278:90 , srv1338718860:90 , srv1400711160:90 , srv1403071017:90 , srv1448398092:90 , srv1462026721:90 , srv1561837601:90 , srv1755089341:90 , srv176710629:90 , srv1792878950:90 , srv1819578269:90 , srv1856275525:90 , srv1949926415:90 , srv1977425098:90 , srv197881405:90 , srv20788260:90 , srv2083711708:90 , srv24286301:90 , srv302523465:90 , srv346453627:90 , srv601104459:90 , srv643422850:90 , srv673000287:90 , srv729689115:90 , srv730255733:90 } 2023-11-01 10:57:26,861 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=141 (was 182), ProcessCount=170 (was 167) - ProcessCount LEAK? -, AvailableMemoryMB=10971 (was 11013)