2023-04-15 06:55:36,850 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-04-15 06:55:37,149 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-04-15 06:55:37,251 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-04-15 06:55:37,309 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-04-15 06:55:37,315 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. 2023-04-15 06:55:37,328 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=358, ProcessCount=169, AvailableMemoryMB=1201 2023-04-15 06:55:37,330 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-04-15 06:55:37,330 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. 2023-04-15 06:55:37,439 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1005616703:84 , srv1028584963:84 , srv1072824968:84 , srv10905518:84 , srv1106048564:84 , srv1124627563:84 , srv1133329292:84 , srv1160211809:84 , srv1176167215:84 , srv1227909596:84 , srv1246636242:84 , srv1274267775:84 , srv1289389019:84 , srv1296704644:84 , srv1301184005:84 , srv1335263498:84 , srv1348121108:84 , srv1387580011:84 , srv1389887047:84 , srv1391898822:84 , srv1401804794:84 , srv1408232508:84 , srv1414104292:84 , srv1441184101:84 , srv1470204611:84 , srv1485262001:84 , srv1520925968:84 , srv1528935912:84 , srv1530329281:84 , srv1552648151:84 , srv1587234583:84 , srv159522892:84 , srv1614840584:84 , srv1617440129:84 , srv1628258447:84 , srv164950795:84 , srv1697395497:84 , srv1726182354:84 , srv1747874997:84 , srv175250069:84 , srv1757033837:84 , srv1782478506:84 , srv1795850678:84 , srv1828239040:84 , srv1834590419:84 , srv1838496118:84 , srv1839416595:84 , srv1884162989:84 , srv1940294511:84 , srv1949681321:84 , srv1952507527:84 , srv1955433320:84 , srv197797281:84 , srv1983421078:84 , srv1999060054:84 , srv2039999580:84 , srv2087229108:84 , srv2093129973:84 , srv2103730952:84 , srv225813549:84 , srv239284607:84 , srv263908591:84 , srv278911118:84 , srv280248712:84 , srv295896662:84 , srv354804537:84 , srv425933982:84 , srv450070242:84 , srv45748820:84 , srv460681807:84 , srv51673551:84 , srv547602069:84 , srv567683346:84 , srv579611251:84 , srv581729204:84 , srv589806579:84 , srv601370458:84 , srv68498849:84 , srv699432909:84 , srv739848659:84 , srv74290003:84 , srv745428157:84 , srv775294548:84 , srv788523950:84 , srv806407383:84 , srv81003786:84 , srv812155118:84 , srv83341397:84 , srv836160443:84 , srv861415187:84 , srv865288604:84 , srv866238004:84 , srv867575257:84 , srv874312626:84 , srv887510688:84 , srv960768540:84 , srv962350204:84 , srv967975489:84 , srv982169386:84 , srv1957414477:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-04-15 06:55:37,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-15 06:55:37,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1955433320=51, srv1552648151=29, srv579611251=74, srv1348121108=16, srv175250069=39, srv1441184101=23, srv68498849=78, srv1528935912=27, srv1940294511=48, srv1391898822=19, srv1470204611=24, srv547602069=72, srv225813549=60, srv280248712=64, srv239284607=61, srv1530329281=28, srv1274267775=11, srv1999060054=55, srv425933982=67, srv567683346=73, srv278911118=63, srv601370458=77, srv967975489=98, srv1949681321=49, srv699432909=79, srv1387580011=17, srv581729204=75, srv867575257=93, srv1485262001=25, srv806407383=85, srv812155118=87, srv295896662=65, srv1005616703=0, srv1335263498=15, srv1828239040=43, srv589806579=76, srv83341397=88, srv874312626=94, srv865288604=91, srv1839416595=46, srv866238004=92, srv81003786=86, srv45748820=69, srv887510688=95, srv1106048564=4, srv74290003=81, srv10905518=3, srv1289389019=12, srv159522892=31, srv1028584963=1, srv1414104292=22, srv1834590419=44, srv982169386=99, srv1757033837=40, srv1747874997=38, srv1952507527=50, srv1296704644=13, srv1408232508=21, srv745428157=82, srv1160211809=7, srv1726182354=37, srv1617440129=33, srv1957414477=52, srv1587234583=30, srv1884162989=47, srv1401804794=20, srv960768540=96, srv51673551=71, srv2093129973=58, srv788523950=84, srv1782478506=41, srv1133329292=6, srv1838496118=45, srv1124627563=5, srv1983421078=54, srv263908591=62, srv861415187=90, srv1614840584=32, srv2039999580=56, srv775294548=83, srv1520925968=26, srv450070242=68, srv2103730952=59, srv354804537=66, srv1795850678=42, srv1697395497=36, srv2087229108=57, srv1389887047=18, srv1301184005=14, srv460681807=70, srv197797281=53, srv1628258447=34, srv1227909596=9, srv1176167215=8, srv1072824968=2, srv164950795=35, srv1246636242=10, srv739848659=80, srv836160443=89, srv962350204=97} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-15 06:55:37,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-15 06:55:37,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-15 06:55:37,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-15 06:55:37,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-15 06:55:37,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-15 06:55:37,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-15 06:55:37,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-15 06:55:37,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-15 06:55:37,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-15 06:55:37,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-15 06:55:37,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-15 06:55:37,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-15 06:55:37,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-15 06:55:37,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-15 06:55:37,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-15 06:55:37,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-15 06:55:37,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-15 06:55:37,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-15 06:55:37,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-15 06:55:37,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-15 06:55:37,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-15 06:55:37,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-15 06:55:37,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-15 06:55:37,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-15 06:55:37,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-15 06:55:37,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-15 06:55:37,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-15 06:55:37,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-15 06:55:37,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-15 06:55:37,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-15 06:55:37,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-15 06:55:37,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-15 06:55:37,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-15 06:55:37,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-15 06:55:37,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-15 06:55:37,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-15 06:55:37,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-15 06:55:37,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-15 06:55:37,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-15 06:55:37,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-15 06:55:37,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-15 06:55:37,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-15 06:55:37,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-15 06:55:37,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-15 06:55:37,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-15 06:55:37,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-15 06:55:37,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-15 06:55:37,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-15 06:55:37,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-15 06:55:37,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-15 06:55:37,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-15 06:55:37,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-15 06:55:37,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-15 06:55:37,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-15 06:55:37,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-15 06:55:37,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-15 06:55:37,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-15 06:55:37,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-15 06:55:37,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-15 06:55:37,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-15 06:55:37,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-15 06:55:37,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-15 06:55:37,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-15 06:55:37,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-15 06:55:37,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-15 06:55:37,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-15 06:55:37,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-15 06:55:37,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-15 06:55:37,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-15 06:55:37,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-15 06:55:37,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-15 06:55:37,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-15 06:55:37,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-15 06:55:37,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-15 06:55:37,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-15 06:55:37,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-15 06:55:37,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-15 06:55:37,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-15 06:55:37,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-15 06:55:37,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-15 06:55:37,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-15 06:55:37,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-15 06:55:37,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-15 06:55:37,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-15 06:55:37,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-15 06:55:37,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-15 06:55:37,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-15 06:55:37,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-15 06:55:37,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-15 06:55:37,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-15 06:55:37,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-15 06:55:37,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-15 06:55:37,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-15 06:55:37,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-15 06:55:37,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-15 06:55:37,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-15 06:55:37,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-15 06:55:37,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-15 06:55:37,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-15 06:55:37,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-15 06:55:37,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-15 06:55:37,806 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); 2023-04-15 06:55:37,807 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) 2023-04-15 06:55:37,807 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 2023-04-15 06:55:38,165 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 594 ms to try 5000 different iterations. Found a solution that moves 4705 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17707908513568307. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.040082842260389676, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055286215791693114, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5227777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040082842260389676, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17241666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2375, 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); 2023-04-15 06:55:38,174 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1289389019:82 , srv1389887047:82 , srv1470204611:82 , srv354804537:82 , srv861415187:82 , srv887510688:82 , srv10905518:83 , srv1528935912:83 , srv1838496118:83 , srv1940294511:83 , srv425933982:83 , srv775294548:83 , srv1106048564:84 , srv1401804794:84 , srv1414104292:84 , srv1441184101:84 , srv1520925968:84 , srv1757033837:84 , srv1839416595:84 , srv1884162989:84 , srv1952507527:84 , srv197797281:84 , srv51673551:84 , srv601370458:84 , srv806407383:84 , srv812155118:84 , srv83341397:84 , srv1005616703:85 , srv1133329292:85 , srv1176167215:85 , srv1246636242:85 , srv1387580011:85 , srv1391898822:85 , srv1530329281:85 , srv1587234583:85 , srv159522892:85 , srv1726182354:85 , srv1782478506:85 , srv1955433320:85 , srv1983421078:85 , srv1999060054:85 , srv2087229108:85 , srv2103730952:85 , srv45748820:85 , srv579611251:85 , srv745428157:85 , srv836160443:85 , srv865288604:85 , srv1296704644:86 , srv1628258447:86 , srv2039999580:86 , srv788523950:86 , srv81003786:86 , srv1072824968:87 , srv1348121108:87 , srv1408232508:87 , srv1697395497:87 , srv175250069:87 , srv1795850678:87 , srv263908591:87 , srv295896662:87 , srv581729204:87 , srv68498849:87 , srv739848659:87 , srv867575257:87 , srv962350204:87 , srv1028584963:88 , srv1160211809:88 , srv1227909596:88 , srv1747874997:88 , srv1828239040:88 , srv2093129973:88 , srv239284607:88 , srv547602069:88 , srv699432909:88 , srv967975489:88 , srv1124627563:89 , srv1274267775:89 , srv1301184005:89 , srv1335263498:89 , srv1552648151:89 , srv1834590419:89 , srv1949681321:89 , srv450070242:89 , srv567683346:89 , srv1485262001:90 , srv1614840584:90 , srv164950795:90 , srv278911118:90 , srv280248712:90 , srv460681807:90 , srv874312626:90 , srv982169386:90 , srv225813549:91 , srv74290003:91 , srv960768540:91 , srv1617440129:92 , srv589806579:92 , srv866238004:100 , srv1957414477:446 } 2023-04-15 06:55:38,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-15 06:55:38,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1955433320=51, srv1552648151=29, srv579611251=74, srv1348121108=16, srv175250069=39, srv1441184101=23, srv68498849=78, srv1528935912=27, srv1940294511=48, srv1391898822=19, srv1470204611=24, srv547602069=72, srv225813549=60, srv280248712=64, srv239284607=61, srv1530329281=28, srv1274267775=11, srv1999060054=55, srv425933982=67, srv567683346=73, srv278911118=63, srv601370458=77, srv967975489=98, srv1949681321=49, srv699432909=79, srv1387580011=17, srv581729204=75, srv867575257=93, srv1485262001=25, srv806407383=85, srv812155118=87, srv295896662=65, srv1005616703=0, srv1335263498=15, srv1828239040=43, srv589806579=76, srv83341397=88, srv874312626=94, srv865288604=91, srv1839416595=46, srv866238004=92, srv81003786=86, srv45748820=69, srv887510688=95, srv1106048564=4, srv74290003=81, srv10905518=3, srv1289389019=12, srv159522892=31, srv1028584963=1, srv1414104292=22, srv1834590419=44, srv982169386=99, srv1757033837=40, srv1747874997=38, srv1952507527=50, srv1296704644=13, srv1408232508=21, srv745428157=82, srv1160211809=7, srv1726182354=37, srv1617440129=33, srv1957414477=52, srv1587234583=30, srv1884162989=47, srv1401804794=20, srv960768540=96, srv51673551=71, srv2093129973=58, srv788523950=84, srv1782478506=41, srv1133329292=6, srv1838496118=45, srv1124627563=5, srv1983421078=54, srv263908591=62, srv861415187=90, srv1614840584=32, srv2039999580=56, srv775294548=83, srv1520925968=26, srv450070242=68, srv2103730952=59, srv354804537=66, srv1795850678=42, srv1697395497=36, srv2087229108=57, srv1389887047=18, srv1301184005=14, srv460681807=70, srv197797281=53, srv1628258447=34, srv1227909596=9, srv1176167215=8, srv1072824968=2, srv164950795=35, srv1246636242=10, srv739848659=80, srv836160443=89, srv962350204=97} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-15 06:55:38,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-15 06:55:38,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-15 06:55:38,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-15 06:55:38,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-15 06:55:38,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-15 06:55:38,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-15 06:55:38,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-15 06:55:38,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-15 06:55:38,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-15 06:55:38,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-15 06:55:38,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-15 06:55:38,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-15 06:55:38,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-15 06:55:38,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-15 06:55:38,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-15 06:55:38,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-15 06:55:38,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-15 06:55:38,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-15 06:55:38,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-15 06:55:38,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-15 06:55:38,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-15 06:55:38,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-15 06:55:38,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-15 06:55:38,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-15 06:55:38,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-15 06:55:38,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-15 06:55:38,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-15 06:55:38,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-15 06:55:38,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-15 06:55:38,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-15 06:55:38,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-15 06:55:38,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-15 06:55:38,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-15 06:55:38,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-15 06:55:38,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-15 06:55:38,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-15 06:55:38,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-15 06:55:38,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-15 06:55:38,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-15 06:55:38,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-15 06:55:38,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-15 06:55:38,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-15 06:55:38,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-15 06:55:38,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-15 06:55:38,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-15 06:55:38,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-15 06:55:38,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-15 06:55:38,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-15 06:55:38,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-15 06:55:38,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-15 06:55:38,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-15 06:55:38,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-15 06:55:38,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-15 06:55:38,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-15 06:55:38,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-15 06:55:38,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-15 06:55:38,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-15 06:55:38,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-15 06:55:38,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-15 06:55:38,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-15 06:55:38,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-15 06:55:38,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-15 06:55:38,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-15 06:55:38,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-15 06:55:38,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-15 06:55:38,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-15 06:55:38,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-15 06:55:38,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-15 06:55:38,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-15 06:55:38,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-15 06:55:38,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-15 06:55:38,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-15 06:55:38,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-15 06:55:38,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-15 06:55:38,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-15 06:55:38,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-15 06:55:38,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-15 06:55:38,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-15 06:55:38,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-15 06:55:38,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-15 06:55:38,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-15 06:55:38,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-15 06:55:38,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-15 06:55:38,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-15 06:55:38,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-15 06:55:38,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-15 06:55:38,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-15 06:55:38,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-15 06:55:38,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-15 06:55:38,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-15 06:55:38,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-15 06:55:38,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-15 06:55:38,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-15 06:55:38,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-15 06:55:38,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-15 06:55:38,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-15 06:55:38,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-15 06:55:38,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-15 06:55:38,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-15 06:55:38,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-15 06:55:38,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-15 06:55:38,370 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=0.040082842260389676, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055286215791693114, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040082842260389676, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17241666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2375, 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); 2023-04-15 06:55:38,370 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) 2023-04-15 06:55:38,371 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17704614002153302, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.040082842260389676, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055286215791693114, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040082842260389676, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17241666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2375, 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 2023-04-15 06:55:38,701 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 475 ms to try 5000 different iterations. Found a solution that moves 2659 regions; Going from a computed imbalance of 0.17704614002153302 to a new imbalance of 0.014133704379010337. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02261217895817568); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.038194375573858935, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29544444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02261217895817568); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0445, 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); 2023-04-15 06:55:38,712 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv866238004:74 , srv74290003:78 , srv589806579:80 , srv960768540:80 , srv1617440129:81 , srv278911118:81 , srv874312626:81 , srv982169386:81 , srv1124627563:82 , srv1485262001:82 , srv1552648151:82 , srv225813549:82 , srv280248712:82 , srv450070242:82 , srv1028584963:83 , srv1072824968:83 , srv1160211809:83 , srv1301184005:83 , srv164950795:83 , srv1828239040:83 , srv239284607:83 , srv295896662:83 , srv567683346:83 , srv581729204:83 , srv699432909:83 , srv1348121108:84 , srv1614840584:84 , srv1697395497:84 , srv1747874997:84 , srv1834590419:84 , srv2093129973:84 , srv51673551:84 , srv547602069:84 , srv739848659:84 , srv788523950:84 , srv867575257:84 , srv967975489:84 , srv1227909596:85 , srv1274267775:85 , srv1296704644:85 , srv1335263498:85 , srv1408232508:85 , srv159522892:85 , srv1795850678:85 , srv1949681321:85 , srv2103730952:85 , srv263908591:85 , srv460681807:85 , srv962350204:85 , srv1133329292:86 , srv1176167215:86 , srv1520925968:86 , srv1587234583:86 , srv1628258447:86 , srv175250069:86 , srv1884162989:86 , srv1983421078:86 , srv2039999580:86 , srv579611251:86 , srv1246636242:87 , srv1757033837:87 , srv1782478506:87 , srv601370458:87 , srv68498849:87 , srv806407383:87 , srv81003786:87 , srv836160443:87 , srv1005616703:88 , srv10905518:88 , srv1414104292:88 , srv1530329281:88 , srv1726182354:88 , srv1940294511:88 , srv197797281:88 , srv1999060054:88 , srv2087229108:88 , srv354804537:88 , srv45748820:88 , srv745428157:88 , srv861415187:88 , srv865288604:88 , srv1387580011:89 , srv1391898822:89 , srv1401804794:89 , srv1838496118:89 , srv1839416595:89 , srv425933982:89 , srv775294548:89 , srv812155118:89 , srv83341397:89 , srv1289389019:90 , srv1389887047:90 , srv1441184101:90 , srv1470204611:90 , srv1528935912:90 , srv1952507527:90 , srv887510688:90 , srv1955433320:91 , srv1106048564:92 , srv1957414477:529 } 2023-04-15 06:55:38,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-15 06:55:38,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1955433320=51, srv1552648151=29, srv579611251=74, srv1348121108=16, srv175250069=39, srv1441184101=23, srv68498849=78, srv1528935912=27, srv1940294511=48, srv1391898822=19, srv1470204611=24, srv547602069=72, srv225813549=60, srv280248712=64, srv239284607=61, srv1530329281=28, srv1274267775=11, srv1999060054=55, srv425933982=67, srv567683346=73, srv278911118=63, srv601370458=77, srv967975489=98, srv1949681321=49, srv699432909=79, srv1387580011=17, srv581729204=75, srv867575257=93, srv1485262001=25, srv806407383=85, srv812155118=87, srv295896662=65, srv1005616703=0, srv1335263498=15, srv1828239040=43, srv589806579=76, srv83341397=88, srv874312626=94, srv865288604=91, srv1839416595=46, srv866238004=92, srv81003786=86, srv45748820=69, srv887510688=95, srv1106048564=4, srv74290003=81, srv10905518=3, srv1289389019=12, srv159522892=31, srv1028584963=1, srv1414104292=22, srv1834590419=44, srv982169386=99, srv1757033837=40, srv1747874997=38, srv1952507527=50, srv1296704644=13, srv1408232508=21, srv745428157=82, srv1160211809=7, srv1726182354=37, srv1617440129=33, srv1957414477=52, srv1587234583=30, srv1884162989=47, srv1401804794=20, srv960768540=96, srv51673551=71, srv2093129973=58, srv788523950=84, srv1782478506=41, srv1133329292=6, srv1838496118=45, srv1124627563=5, srv1983421078=54, srv263908591=62, srv861415187=90, srv1614840584=32, srv2039999580=56, srv775294548=83, srv1520925968=26, srv450070242=68, srv2103730952=59, srv354804537=66, srv1795850678=42, srv1697395497=36, srv2087229108=57, srv1389887047=18, srv1301184005=14, srv460681807=70, srv197797281=53, srv1628258447=34, srv1227909596=9, srv1176167215=8, srv1072824968=2, srv164950795=35, srv1246636242=10, srv739848659=80, srv836160443=89, srv962350204=97} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-15 06:55:38,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-15 06:55:38,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-15 06:55:38,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-15 06:55:38,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-15 06:55:38,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-15 06:55:38,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-15 06:55:38,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-15 06:55:38,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-15 06:55:38,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-15 06:55:38,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-15 06:55:38,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-15 06:55:38,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-15 06:55:38,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-15 06:55:38,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-15 06:55:38,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-15 06:55:38,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-15 06:55:38,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-15 06:55:38,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-15 06:55:38,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-15 06:55:38,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-15 06:55:38,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-15 06:55:38,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-15 06:55:38,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-15 06:55:38,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-15 06:55:38,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-15 06:55:38,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-15 06:55:38,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-15 06:55:38,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-15 06:55:38,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-15 06:55:38,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-15 06:55:38,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-15 06:55:38,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-15 06:55:38,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-15 06:55:38,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-15 06:55:38,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-15 06:55:38,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-15 06:55:38,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-15 06:55:38,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-15 06:55:38,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-15 06:55:38,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-15 06:55:38,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-15 06:55:38,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-15 06:55:38,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-15 06:55:38,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-15 06:55:38,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-15 06:55:38,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-15 06:55:38,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-15 06:55:38,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-15 06:55:38,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-15 06:55:38,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-15 06:55:38,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-15 06:55:38,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-15 06:55:38,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-15 06:55:38,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-15 06:55:38,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-15 06:55:38,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-15 06:55:38,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-15 06:55:38,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-15 06:55:38,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-15 06:55:38,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-15 06:55:38,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-15 06:55:38,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-15 06:55:38,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-15 06:55:38,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-15 06:55:38,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-15 06:55:38,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-15 06:55:38,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-15 06:55:38,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-15 06:55:38,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-15 06:55:38,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-15 06:55:38,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-15 06:55:38,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-15 06:55:38,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-15 06:55:38,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-15 06:55:38,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-15 06:55:38,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-15 06:55:38,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-15 06:55:38,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-15 06:55:38,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-15 06:55:38,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-15 06:55:38,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-15 06:55:38,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-15 06:55:38,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-15 06:55:38,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-15 06:55:38,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-15 06:55:38,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-15 06:55:38,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-15 06:55:38,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-15 06:55:38,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-15 06:55:38,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-15 06:55:38,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-15 06:55:38,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-15 06:55:38,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-15 06:55:38,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-15 06:55:38,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-15 06:55:38,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-15 06:55:38,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-15 06:55:38,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-15 06:55:38,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-15 06:55:38,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-15 06:55:38,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-15 06:55:38,969 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=0.02261217895817568); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.038194375573858935, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02261217895817568); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0445, 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); 2023-04-15 06:55:38,969 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) 2023-04-15 06:55:38,969 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014115085663064542, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02261217895817568); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.038194375573858935, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02261217895817568); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0445, 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 2023-04-15 06:55:39,389 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 620 ms to try 5000 different iterations. Found a solution that moves 1009 regions; Going from a computed imbalance of 0.014115085663064542 to a new imbalance of 9.766808561534265E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0065610792988867375); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006716981845877292); MoveCostFunction : (multiplier=7.0, imbalance=0.1121111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0065610792988867375); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.833333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00425); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-15 06:55:39,392 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1106048564:81 , srv1955433320:81 , srv1335263498:82 , srv1274267775:83 , srv1387580011:83 , srv1528935912:83 , srv1530329281:83 , srv1614840584:83 , srv460681807:83 , srv1227909596:84 , srv1391898822:84 , srv1401804794:84 , srv1441184101:84 , srv1485262001:84 , srv164950795:84 , srv1726182354:84 , srv1949681321:84 , srv1952507527:84 , srv1999060054:84 , srv68498849:84 , srv81003786:84 , srv83341397:84 , srv865288604:84 , srv866238004:84 , srv887510688:84 , srv1005616703:85 , srv1124627563:85 , srv1289389019:85 , srv1348121108:85 , srv1389887047:85 , srv1414104292:85 , srv1470204611:85 , srv1617440129:85 , srv1628258447:85 , srv175250069:85 , srv1782478506:85 , srv1834590419:85 , srv1838496118:85 , srv1839416595:85 , srv2087229108:85 , srv225813549:85 , srv280248712:85 , srv425933982:85 , srv45748820:85 , srv547602069:85 , srv567683346:85 , srv589806579:85 , srv739848659:85 , srv745428157:85 , srv775294548:85 , srv812155118:85 , srv836160443:85 , srv967975489:85 , srv1028584963:86 , srv10905518:86 , srv1160211809:86 , srv1176167215:86 , srv1246636242:86 , srv1296704644:86 , srv1408232508:86 , srv1587234583:86 , srv1747874997:86 , srv1757033837:86 , srv1795850678:86 , srv197797281:86 , srv2093129973:86 , srv239284607:86 , srv263908591:86 , srv450070242:86 , srv601370458:86 , srv699432909:86 , srv788523950:86 , srv806407383:86 , srv867575257:86 , srv1301184005:87 , srv1552648151:87 , srv159522892:87 , srv1697395497:87 , srv1828239040:87 , srv1940294511:87 , srv2039999580:87 , srv2103730952:87 , srv278911118:87 , srv581729204:87 , srv861415187:87 , srv874312626:87 , srv960768540:87 , srv962350204:87 , srv982169386:87 , srv1072824968:88 , srv1133329292:88 , srv1520925968:88 , srv1884162989:88 , srv1983421078:88 , srv295896662:88 , srv354804537:88 , srv579611251:88 , srv74290003:88 , srv51673551:90 , srv1957414477:541 } 2023-04-15 06:55:39,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-15 06:55:39,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1955433320=51, srv1552648151=29, srv579611251=74, srv1348121108=16, srv175250069=39, srv1441184101=23, srv68498849=78, srv1528935912=27, srv1940294511=48, srv1391898822=19, srv1470204611=24, srv547602069=72, srv225813549=60, srv280248712=64, srv239284607=61, srv1530329281=28, srv1274267775=11, srv1999060054=55, srv425933982=67, srv567683346=73, srv278911118=63, srv601370458=77, srv967975489=98, srv1949681321=49, srv699432909=79, srv1387580011=17, srv581729204=75, srv867575257=93, srv1485262001=25, srv806407383=85, srv812155118=87, srv295896662=65, srv1005616703=0, srv1335263498=15, srv1828239040=43, srv589806579=76, srv83341397=88, srv874312626=94, srv865288604=91, srv1839416595=46, srv866238004=92, srv81003786=86, srv45748820=69, srv887510688=95, srv1106048564=4, srv74290003=81, srv10905518=3, srv1289389019=12, srv159522892=31, srv1028584963=1, srv1414104292=22, srv1834590419=44, srv982169386=99, srv1757033837=40, srv1747874997=38, srv1952507527=50, srv1296704644=13, srv1408232508=21, srv745428157=82, srv1160211809=7, srv1726182354=37, srv1617440129=33, srv1957414477=52, srv1587234583=30, srv1884162989=47, srv1401804794=20, srv960768540=96, srv51673551=71, srv2093129973=58, srv788523950=84, srv1782478506=41, srv1133329292=6, srv1838496118=45, srv1124627563=5, srv1983421078=54, srv263908591=62, srv861415187=90, srv1614840584=32, srv2039999580=56, srv775294548=83, srv1520925968=26, srv450070242=68, srv2103730952=59, srv354804537=66, srv1795850678=42, srv1697395497=36, srv2087229108=57, srv1389887047=18, srv1301184005=14, srv460681807=70, srv197797281=53, srv1628258447=34, srv1227909596=9, srv1176167215=8, srv1072824968=2, srv164950795=35, srv1246636242=10, srv739848659=80, srv836160443=89, srv962350204=97} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-15 06:55:39,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-15 06:55:39,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-15 06:55:39,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-15 06:55:39,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-15 06:55:39,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-15 06:55:39,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-15 06:55:39,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-15 06:55:39,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-15 06:55:39,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-15 06:55:39,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-15 06:55:39,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-15 06:55:39,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-15 06:55:39,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-15 06:55:39,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-15 06:55:39,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-15 06:55:39,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-15 06:55:39,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-15 06:55:39,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-15 06:55:39,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-15 06:55:39,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-15 06:55:39,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-15 06:55:39,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-15 06:55:39,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-15 06:55:39,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-15 06:55:39,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-15 06:55:39,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-15 06:55:39,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-15 06:55:39,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-15 06:55:39,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-15 06:55:39,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-15 06:55:39,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-15 06:55:39,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-15 06:55:39,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-15 06:55:39,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-15 06:55:39,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-15 06:55:39,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-15 06:55:39,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-15 06:55:39,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-15 06:55:39,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-15 06:55:39,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-15 06:55:39,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-15 06:55:39,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-15 06:55:39,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-15 06:55:39,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-15 06:55:39,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-15 06:55:39,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-15 06:55:39,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-15 06:55:39,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-15 06:55:39,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-15 06:55:39,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-15 06:55:39,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-15 06:55:39,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-15 06:55:39,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-15 06:55:39,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-15 06:55:39,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-15 06:55:39,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-15 06:55:39,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-15 06:55:39,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-15 06:55:39,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-15 06:55:39,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-15 06:55:39,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-15 06:55:39,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-15 06:55:39,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-15 06:55:39,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-15 06:55:39,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-15 06:55:39,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-15 06:55:39,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-15 06:55:39,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-15 06:55:39,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-15 06:55:39,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-15 06:55:39,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-15 06:55:39,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-15 06:55:39,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-15 06:55:39,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-15 06:55:39,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-15 06:55:39,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-15 06:55:39,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-15 06:55:39,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-15 06:55:39,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-15 06:55:39,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-15 06:55:39,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-15 06:55:39,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-15 06:55:39,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-15 06:55:39,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-15 06:55:39,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-15 06:55:39,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-15 06:55:39,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-15 06:55:39,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-15 06:55:39,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-15 06:55:39,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-15 06:55:39,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-15 06:55:39,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-15 06:55:39,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-15 06:55:39,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-15 06:55:39,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-15 06:55:39,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-15 06:55:39,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-15 06:55:39,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-15 06:55:39,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-15 06:55:39,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-15 06:55:39,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-15 06:55:39,590 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=0.0065610792988867375); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006716981845877292); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0065610792988867375); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.833333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00425); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-15 06:55:39,590 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) 2023-04-15 06:55:39,590 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=9.696156871465414E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0065610792988867375); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006716981845877292); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0065610792988867375); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.833333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00425); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-04-15 06:55:39,979 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 519 ms to try 5000 different iterations. Found a solution that moves 301 regions; Going from a computed imbalance of 9.696156871465414E-4 to a new imbalance of 2.8165689707196546E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.03344444444444444, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-15 06:55:39,981 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1301184005:83 , srv1983421078:83 , srv2039999580:83 , srv354804537:83 , srv579611251:83 , srv962350204:83 , srv1005616703:84 , srv1028584963:84 , srv1072824968:84 , srv1133329292:84 , srv1176167215:84 , srv1246636242:84 , srv1274267775:84 , srv1391898822:84 , srv1401804794:84 , srv1408232508:84 , srv1441184101:84 , srv1520925968:84 , srv1552648151:84 , srv1697395497:84 , srv1747874997:84 , srv175250069:84 , srv1795850678:84 , srv1828239040:84 , srv1834590419:84 , srv1940294511:84 , srv1949681321:84 , srv1952507527:84 , srv197797281:84 , srv2093129973:84 , srv225813549:84 , srv263908591:84 , srv278911118:84 , srv280248712:84 , srv45748820:84 , srv460681807:84 , srv51673551:84 , srv745428157:84 , srv812155118:84 , srv83341397:84 , srv866238004:84 , srv874312626:84 , srv960768540:84 , srv982169386:84 , srv10905518:85 , srv1106048564:85 , srv1124627563:85 , srv1160211809:85 , srv1227909596:85 , srv1289389019:85 , srv1296704644:85 , srv1348121108:85 , srv1387580011:85 , srv1389887047:85 , srv1414104292:85 , srv1470204611:85 , srv1485262001:85 , srv1587234583:85 , srv159522892:85 , srv1614840584:85 , srv1617440129:85 , srv1628258447:85 , srv164950795:85 , srv1726182354:85 , srv1757033837:85 , srv1782478506:85 , srv1838496118:85 , srv1839416595:85 , srv1884162989:85 , srv1955433320:85 , srv2087229108:85 , srv2103730952:85 , srv239284607:85 , srv295896662:85 , srv425933982:85 , srv450070242:85 , srv581729204:85 , srv589806579:85 , srv601370458:85 , srv68498849:85 , srv699432909:85 , srv739848659:85 , srv74290003:85 , srv775294548:85 , srv806407383:85 , srv81003786:85 , srv836160443:85 , srv865288604:85 , srv867575257:85 , srv967975489:85 , srv1335263498:86 , srv1528935912:86 , srv1530329281:86 , srv1999060054:86 , srv547602069:86 , srv567683346:86 , srv788523950:86 , srv861415187:86 , srv887510688:86 , srv1957414477:626 } 2023-04-15 06:55:39,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-15 06:55:39,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1955433320=51, srv1552648151=29, srv579611251=74, srv1348121108=16, srv175250069=39, srv1441184101=23, srv68498849=78, srv1528935912=27, srv1940294511=48, srv1391898822=19, srv1470204611=24, srv547602069=72, srv225813549=60, srv280248712=64, srv239284607=61, srv1530329281=28, srv1274267775=11, srv1999060054=55, srv425933982=67, srv567683346=73, srv278911118=63, srv601370458=77, srv967975489=98, srv1949681321=49, srv699432909=79, srv1387580011=17, srv581729204=75, srv867575257=93, srv1485262001=25, srv806407383=85, srv812155118=87, srv295896662=65, srv1005616703=0, srv1335263498=15, srv1828239040=43, srv589806579=76, srv83341397=88, srv874312626=94, srv865288604=91, srv1839416595=46, srv866238004=92, srv81003786=86, srv45748820=69, srv887510688=95, srv1106048564=4, srv74290003=81, srv10905518=3, srv1289389019=12, srv159522892=31, srv1028584963=1, srv1414104292=22, srv1834590419=44, srv982169386=99, srv1757033837=40, srv1747874997=38, srv1952507527=50, srv1296704644=13, srv1408232508=21, srv745428157=82, srv1160211809=7, srv1726182354=37, srv1617440129=33, srv1957414477=52, srv1587234583=30, srv1884162989=47, srv1401804794=20, srv960768540=96, srv51673551=71, srv2093129973=58, srv788523950=84, srv1782478506=41, srv1133329292=6, srv1838496118=45, srv1124627563=5, srv1983421078=54, srv263908591=62, srv861415187=90, srv1614840584=32, srv2039999580=56, srv775294548=83, srv1520925968=26, srv450070242=68, srv2103730952=59, srv354804537=66, srv1795850678=42, srv1697395497=36, srv2087229108=57, srv1389887047=18, srv1301184005=14, srv460681807=70, srv197797281=53, srv1628258447=34, srv1227909596=9, srv1176167215=8, srv1072824968=2, srv164950795=35, srv1246636242=10, srv739848659=80, srv836160443=89, srv962350204=97} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-15 06:55:40,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-15 06:55:40,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-15 06:55:40,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-15 06:55:40,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-15 06:55:40,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-15 06:55:40,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-15 06:55:40,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-15 06:55:40,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-15 06:55:40,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-15 06:55:40,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-15 06:55:40,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-15 06:55:40,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-15 06:55:40,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-15 06:55:40,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-15 06:55:40,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-15 06:55:40,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-15 06:55:40,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-15 06:55:40,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-15 06:55:40,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-15 06:55:40,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-15 06:55:40,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-15 06:55:40,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-15 06:55:40,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-15 06:55:40,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-15 06:55:40,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-15 06:55:40,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-15 06:55:40,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-15 06:55:40,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-15 06:55:40,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-15 06:55:40,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-15 06:55:40,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-15 06:55:40,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-15 06:55:40,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-15 06:55:40,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-15 06:55:40,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-15 06:55:40,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-15 06:55:40,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-15 06:55:40,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-15 06:55:40,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-15 06:55:40,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-15 06:55:40,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-15 06:55:40,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-15 06:55:40,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-15 06:55:40,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-15 06:55:40,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-15 06:55:40,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-15 06:55:40,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-15 06:55:40,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-15 06:55:40,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-15 06:55:40,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-15 06:55:40,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-15 06:55:40,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-15 06:55:40,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-15 06:55:40,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-15 06:55:40,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-15 06:55:40,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-15 06:55:40,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-15 06:55:40,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-15 06:55:40,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-15 06:55:40,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-15 06:55:40,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-15 06:55:40,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-15 06:55:40,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-15 06:55:40,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-15 06:55:40,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-15 06:55:40,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-15 06:55:40,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-15 06:55:40,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-15 06:55:40,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-15 06:55:40,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-15 06:55:40,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-15 06:55:40,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-15 06:55:40,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-15 06:55:40,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-15 06:55:40,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-15 06:55:40,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-15 06:55:40,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-15 06:55:40,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-15 06:55:40,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-15 06:55:40,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-15 06:55:40,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-15 06:55:40,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-15 06:55:40,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-15 06:55:40,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-15 06:55:40,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-15 06:55:40,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-15 06:55:40,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-15 06:55:40,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-15 06:55:40,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-15 06:55:40,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-15 06:55:40,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-15 06:55:40,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-15 06:55:40,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-15 06:55:40,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-15 06:55:40,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-15 06:55:40,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-15 06:55:40,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-15 06:55:40,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-15 06:55:40,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-15 06:55:40,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-15 06:55:40,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-15 06:55:40,163 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-15 06:55:40,163 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) 2023-04-15 06:55:40,164 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.6058042659552916E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-04-15 06:55:40,489 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 464 ms to try 5000 different iterations. Found a solution that moves 27 regions; Going from a computed imbalance of 2.6058042659552916E-5 to a new imbalance of 6.93312709465048E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.003); 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); 2023-04-15 06:55:40,489 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1133329292:83 , srv1617440129:83 , srv1839416595:83 , srv1884162989:83 , srv1999060054:83 , srv2087229108:83 , srv295896662:83 , srv547602069:83 , srv567683346:83 , srv68498849:83 , srv861415187:83 , srv1005616703:84 , srv1072824968:84 , srv10905518:84 , srv1106048564:84 , srv1160211809:84 , srv1227909596:84 , srv1246636242:84 , srv1289389019:84 , srv1296704644:84 , srv1301184005:84 , srv1335263498:84 , srv1387580011:84 , srv1389887047:84 , srv1391898822:84 , srv1408232508:84 , srv1414104292:84 , srv1441184101:84 , srv1470204611:84 , srv1520925968:84 , srv1528935912:84 , srv1530329281:84 , srv1552648151:84 , srv1587234583:84 , srv159522892:84 , srv1614840584:84 , srv1628258447:84 , srv164950795:84 , srv1697395497:84 , srv1726182354:84 , srv1747874997:84 , srv175250069:84 , srv1757033837:84 , srv1782478506:84 , srv1795850678:84 , srv1828239040:84 , srv1834590419:84 , srv1838496118:84 , srv1940294511:84 , srv1949681321:84 , srv1952507527:84 , srv1955433320:84 , srv197797281:84 , srv1983421078:84 , srv2039999580:84 , srv2093129973:84 , srv2103730952:84 , srv225813549:84 , srv239284607:84 , srv263908591:84 , srv278911118:84 , srv425933982:84 , srv450070242:84 , srv45748820:84 , srv460681807:84 , srv51673551:84 , srv579611251:84 , srv581729204:84 , srv589806579:84 , srv601370458:84 , srv699432909:84 , srv74290003:84 , srv745428157:84 , srv775294548:84 , srv788523950:84 , srv806407383:84 , srv81003786:84 , srv812155118:84 , srv836160443:84 , srv865288604:84 , srv866238004:84 , srv867575257:84 , srv874312626:84 , srv887510688:84 , srv960768540:84 , srv962350204:84 , srv967975489:84 , srv982169386:84 , srv1028584963:85 , srv1124627563:85 , srv1176167215:85 , srv1274267775:85 , srv1348121108:85 , srv1401804794:85 , srv1485262001:85 , srv280248712:85 , srv354804537:85 , srv739848659:85 , srv83341397:85 , srv1957414477:684 } 2023-04-15 06:55:40,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-15 06:55:40,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1955433320=51, srv1552648151=29, srv579611251=74, srv1348121108=16, srv175250069=39, srv1441184101=23, srv68498849=78, srv1528935912=27, srv1940294511=48, srv1391898822=19, srv1470204611=24, srv547602069=72, srv225813549=60, srv280248712=64, srv239284607=61, srv1530329281=28, srv1274267775=11, srv1999060054=55, srv425933982=67, srv567683346=73, srv278911118=63, srv601370458=77, srv967975489=98, srv1949681321=49, srv699432909=79, srv1387580011=17, srv581729204=75, srv867575257=93, srv1485262001=25, srv806407383=85, srv812155118=87, srv295896662=65, srv1005616703=0, srv1335263498=15, srv1828239040=43, srv589806579=76, srv83341397=88, srv874312626=94, srv865288604=91, srv1839416595=46, srv866238004=92, srv81003786=86, srv45748820=69, srv887510688=95, srv1106048564=4, srv74290003=81, srv10905518=3, srv1289389019=12, srv159522892=31, srv1028584963=1, srv1414104292=22, srv1834590419=44, srv982169386=99, srv1757033837=40, srv1747874997=38, srv1952507527=50, srv1296704644=13, srv1408232508=21, srv745428157=82, srv1160211809=7, srv1726182354=37, srv1617440129=33, srv1957414477=52, srv1587234583=30, srv1884162989=47, srv1401804794=20, srv960768540=96, srv51673551=71, srv2093129973=58, srv788523950=84, srv1782478506=41, srv1133329292=6, srv1838496118=45, srv1124627563=5, srv1983421078=54, srv263908591=62, srv861415187=90, srv1614840584=32, srv2039999580=56, srv775294548=83, srv1520925968=26, srv450070242=68, srv2103730952=59, srv354804537=66, srv1795850678=42, srv1697395497=36, srv2087229108=57, srv1389887047=18, srv1301184005=14, srv460681807=70, srv197797281=53, srv1628258447=34, srv1227909596=9, srv1176167215=8, srv1072824968=2, srv164950795=35, srv1246636242=10, srv739848659=80, srv836160443=89, srv962350204=97} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-15 06:55:40,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-15 06:55:40,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-15 06:55:40,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-15 06:55:40,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-15 06:55:40,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-15 06:55:40,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-15 06:55:40,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-15 06:55:40,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-15 06:55:40,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-15 06:55:40,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-15 06:55:40,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-15 06:55:40,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-15 06:55:40,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-15 06:55:40,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-15 06:55:40,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-15 06:55:40,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-15 06:55:40,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-15 06:55:40,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-15 06:55:40,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-15 06:55:40,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-15 06:55:40,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-15 06:55:40,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-15 06:55:40,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-15 06:55:40,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-15 06:55:40,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-15 06:55:40,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-15 06:55:40,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-15 06:55:40,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-15 06:55:40,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-15 06:55:40,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-15 06:55:40,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-15 06:55:40,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-15 06:55:40,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-15 06:55:40,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-15 06:55:40,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-15 06:55:40,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-15 06:55:40,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-15 06:55:40,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-15 06:55:40,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-15 06:55:40,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-15 06:55:40,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-15 06:55:40,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-15 06:55:40,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-15 06:55:40,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-15 06:55:40,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-15 06:55:40,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-15 06:55:40,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-15 06:55:40,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-15 06:55:40,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-15 06:55:40,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-15 06:55:40,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-15 06:55:40,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-15 06:55:40,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-15 06:55:40,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-15 06:55:40,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-15 06:55:40,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-15 06:55:40,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-15 06:55:40,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-15 06:55:40,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-15 06:55:40,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-15 06:55:40,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-15 06:55:40,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-15 06:55:40,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-15 06:55:40,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-15 06:55:40,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-15 06:55:40,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-15 06:55:40,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-15 06:55:40,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-15 06:55:40,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-15 06:55:40,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-15 06:55:40,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-15 06:55:40,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-15 06:55:40,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-15 06:55:40,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-15 06:55:40,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-15 06:55:40,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-15 06:55:40,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-15 06:55:40,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-15 06:55:40,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-15 06:55:40,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-15 06:55:40,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-15 06:55:40,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-15 06:55:40,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-15 06:55:40,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-15 06:55:40,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-15 06:55:40,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-15 06:55:40,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-15 06:55:40,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-15 06:55:40,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-15 06:55:40,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-15 06:55:40,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-15 06:55:40,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-15 06:55:40,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-15 06:55:40,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-15 06:55:40,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-15 06:55:40,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-15 06:55:40,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-15 06:55:40,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-15 06:55:40,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-15 06:55:40,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-15 06:55:40,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-15 06:55:40,663 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.744069053831948E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-15 06:55:40,664 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1133329292:83 , srv1617440129:83 , srv1839416595:83 , srv1884162989:83 , srv1999060054:83 , srv2087229108:83 , srv295896662:83 , srv547602069:83 , srv567683346:83 , srv68498849:83 , srv861415187:83 , srv1005616703:84 , srv1072824968:84 , srv10905518:84 , srv1106048564:84 , srv1160211809:84 , srv1227909596:84 , srv1246636242:84 , srv1289389019:84 , srv1296704644:84 , srv1301184005:84 , srv1335263498:84 , srv1387580011:84 , srv1389887047:84 , srv1391898822:84 , srv1408232508:84 , srv1414104292:84 , srv1441184101:84 , srv1470204611:84 , srv1520925968:84 , srv1528935912:84 , srv1530329281:84 , srv1552648151:84 , srv1587234583:84 , srv159522892:84 , srv1614840584:84 , srv1628258447:84 , srv164950795:84 , srv1697395497:84 , srv1726182354:84 , srv1747874997:84 , srv175250069:84 , srv1757033837:84 , srv1782478506:84 , srv1795850678:84 , srv1828239040:84 , srv1834590419:84 , srv1838496118:84 , srv1940294511:84 , srv1949681321:84 , srv1952507527:84 , srv1955433320:84 , srv197797281:84 , srv1983421078:84 , srv2039999580:84 , srv2093129973:84 , srv2103730952:84 , srv225813549:84 , srv239284607:84 , srv263908591:84 , srv278911118:84 , srv425933982:84 , srv450070242:84 , srv45748820:84 , srv460681807:84 , srv51673551:84 , srv579611251:84 , srv581729204:84 , srv589806579:84 , srv601370458:84 , srv699432909:84 , srv74290003:84 , srv745428157:84 , srv775294548:84 , srv788523950:84 , srv806407383:84 , srv81003786:84 , srv812155118:84 , srv836160443:84 , srv865288604:84 , srv866238004:84 , srv867575257:84 , srv874312626:84 , srv887510688:84 , srv960768540:84 , srv962350204:84 , srv967975489:84 , srv982169386:84 , srv1028584963:85 , srv1124627563:85 , srv1176167215:85 , srv1274267775:85 , srv1348121108:85 , srv1401804794:85 , srv1485262001:85 , srv280248712:85 , srv354804537:85 , srv739848659:85 , srv83341397:85 , srv1957414477:684 } 2023-04-15 06:55:40,698 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=358 (was 358), ProcessCount=169 (was 169), AvailableMemoryMB=701 (was 1201) 2023-04-15 06:55:40,709 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=358, ProcessCount=169, AvailableMemoryMB=701 2023-04-15 06:55:40,710 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-04-15 06:55:40,710 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. 2023-04-15 06:55:40,721 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1008702430:84 , srv103405434:84 , srv1037116508:84 , srv1047927092:84 , srv1222189474:84 , srv1228211798:84 , srv1231460803:84 , srv1270504641:84 , srv1290577758:84 , srv1353760361:84 , srv1423901848:84 , srv1468586152:84 , srv1517024130:84 , srv1572526795:84 , srv1643720041:84 , srv168218660:84 , srv1694326410:84 , srv177943328:84 , srv1883577402:84 , srv188778685:84 , srv1996748013:84 , srv2045806110:84 , srv2094182318:84 , srv30068671:84 , srv388406054:84 , srv422470630:84 , srv60660319:84 , srv738624739:84 , srv752668467:84 , srv918065146:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-04-15 06:55:40,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-15 06:55:40,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv168218660=15, srv1883577402=18, srv738624739=27, srv1996748013=20, srv918065146=29, srv1231460803=6, srv1468586152=11, srv188778685=19, srv60660319=26, srv388406054=24, srv2045806110=21, srv1270504641=7, srv30068671=23, srv1572526795=13, srv177943328=17, srv1694326410=16, srv1643720041=14, srv1037116508=2, srv2094182318=22, srv1228211798=5, srv1008702430=0, srv1353760361=9, srv1517024130=12, srv1423901848=10, srv422470630=25, srv1047927092=3, srv1222189474=4, srv1290577758=8, srv752668467=28, srv103405434=1} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-15 06:55:40,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-15 06:55:40,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-15 06:55:40,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-15 06:55:40,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-15 06:55:40,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-15 06:55:40,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-15 06:55:40,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-15 06:55:40,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-15 06:55:40,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-15 06:55:40,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-15 06:55:40,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-15 06:55:40,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-15 06:55:40,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-15 06:55:40,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-15 06:55:40,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-15 06:55:40,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-15 06:55:40,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-15 06:55:40,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-15 06:55:40,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-15 06:55:40,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-15 06:55:40,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-15 06:55:40,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-15 06:55:40,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-15 06:55:40,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-15 06:55:40,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-15 06:55:40,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-15 06:55:40,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-15 06:55:40,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-15 06:55:40,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-15 06:55:40,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-15 06:55:40,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-04-15 06:55:40,760 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=1.1225760730323726, 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); 2023-04-15 06:55:40,760 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912579276467929, 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=1.1225760730323726, 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 2023-04-15 06:57:40,742 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5760604 different iterations. Found a solution that moves 1859 regions; Going from a computed imbalance of 0.9912579276467929 to a new imbalance of 4.338998739279625E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6885185185185185, 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); 2023-04-15 06:57:40,748 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1008702430:90 , srv103405434:90 , srv1037116508:90 , srv1047927092:90 , srv1222189474:90 , srv1228211798:90 , srv1231460803:90 , srv1270504641:90 , srv1290577758:90 , srv1353760361:90 , srv1423901848:90 , srv1468586152:90 , srv1517024130:90 , srv1572526795:90 , srv1643720041:90 , srv168218660:90 , srv1694326410:90 , srv177943328:90 , srv1883577402:90 , srv188778685:90 , srv1996748013:90 , srv2045806110:90 , srv2094182318:90 , srv30068671:90 , srv388406054:90 , srv422470630:90 , srv60660319:90 , srv738624739:90 , srv752668467:90 , srv918065146:90 } 2023-04-15 06:57:40,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-15 06:57:40,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv168218660=15, srv1883577402=18, srv738624739=27, srv1996748013=20, srv918065146=29, srv1231460803=6, srv1468586152=11, srv188778685=19, srv60660319=26, srv388406054=24, srv2045806110=21, srv1270504641=7, srv30068671=23, srv1572526795=13, srv177943328=17, srv1694326410=16, srv1643720041=14, srv1037116508=2, srv2094182318=22, srv1228211798=5, srv1008702430=0, srv1353760361=9, srv1517024130=12, srv1423901848=10, srv422470630=25, srv1047927092=3, srv1222189474=4, srv1290577758=8, srv752668467=28, srv103405434=1} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-15 06:57:40,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-15 06:57:40,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-15 06:57:40,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-15 06:57:40,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-15 06:57:40,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-15 06:57:40,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-15 06:57:40,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-15 06:57:40,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-15 06:57:40,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-15 06:57:40,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-15 06:57:40,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-15 06:57:40,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-15 06:57:40,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-15 06:57:40,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-15 06:57:40,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-15 06:57:40,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-15 06:57:40,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-15 06:57:40,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-15 06:57:40,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-15 06:57:40,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-15 06:57:40,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-15 06:57:40,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-15 06:57:40,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-15 06:57:40,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-15 06:57:40,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-15 06:57:40,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-15 06:57:40,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-15 06:57:40,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-15 06:57:40,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-15 06:57:40,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-15 06:57:40,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-04-15 06:57:40,765 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); 2023-04-15 06:57:40,765 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1008702430:90 , srv103405434:90 , srv1037116508:90 , srv1047927092:90 , srv1222189474:90 , srv1228211798:90 , srv1231460803:90 , srv1270504641:90 , srv1290577758:90 , srv1353760361:90 , srv1423901848:90 , srv1468586152:90 , srv1517024130:90 , srv1572526795:90 , srv1643720041:90 , srv168218660:90 , srv1694326410:90 , srv177943328:90 , srv1883577402:90 , srv188778685:90 , srv1996748013:90 , srv2045806110:90 , srv2094182318:90 , srv30068671:90 , srv388406054:90 , srv422470630:90 , srv60660319:90 , srv738624739:90 , srv752668467:90 , srv918065146:90 } 2023-04-15 06:57:40,777 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=9 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=348 (was 358), ProcessCount=169 (was 169), AvailableMemoryMB=948 (was 701) - AvailableMemoryMB LEAK? -