2024-03-28 21:54:36,979 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2024-03-28 21:54:37,247 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2024-03-28 21:54:37,365 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2024-03-28 21:54:37,446 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-03-28 21:54:37,457 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-03-28 21:54:37,479 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=337, ProcessCount=178, AvailableMemoryMB=17266 2024-03-28 21:54:37,482 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-03-28 21:54:37,483 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-03-28 21:54:37,611 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1009937543:84 , srv1011826821:84 , srv1017335034:84 , srv1037256699:84 , srv1091785245:84 , srv112442809:84 , srv1138028854:84 , srv1174524953:84 , srv1242421869:84 , srv1242686904:84 , srv1267671190:84 , srv1307694427:84 , srv1360669728:84 , srv1365028467:84 , srv1378934290:84 , srv1412612509:84 , srv144012152:84 , srv1448835621:84 , srv1458705752:84 , srv1473688458:84 , srv1484301859:84 , srv1500964692:84 , srv1535303749:84 , srv1542665129:84 , srv1545419740:84 , srv155791793:84 , srv156644722:84 , srv1596996992:84 , srv1603435597:84 , srv1611907378:84 , srv1622264968:84 , srv162292869:84 , srv1626230455:84 , srv1645598617:84 , srv1712136870:84 , srv1734504629:84 , srv175720735:84 , srv1757956111:84 , srv1764175788:84 , srv178522501:84 , srv1791207241:84 , srv1804240125:84 , srv18047115:84 , srv1826441612:84 , srv1888699577:84 , srv1889382978:84 , srv1896296977:84 , srv1899064656:84 , srv1900073998:84 , srv1902071059:84 , srv1929120850:84 , srv1931063357:84 , srv1934307330:84 , srv1934631284:84 , srv1972129354:84 , srv1979524598:84 , srv1994934704:84 , srv208986990:84 , srv2092311109:84 , srv2103828425:84 , srv212252730:84 , srv2135620480:84 , srv2143021234:84 , srv233363680:84 , srv268922567:84 , srv332939446:84 , srv35579493:84 , srv364311452:84 , srv394206952:84 , srv399451055:84 , srv409373658:84 , srv433260500:84 , srv472858925:84 , srv483273392:84 , srv519084765:84 , srv525249006:84 , srv552896822:84 , srv589643229:84 , srv595389689:84 , srv604597998:84 , srv605899175:84 , srv650936240:84 , srv657424976:84 , srv693983793:84 , srv712217033:84 , srv730913858:84 , srv733525442:84 , srv746265869:84 , srv781982469:84 , srv810593375:84 , srv817552267:84 , srv827508987:84 , srv851756391:84 , srv872156563:84 , srv929353548:84 , srv963937016:84 , srv963981197:84 , srv991237185:84 , srv999579093:84 , srv1504082694:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2024-03-28 21:54:37,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-28 21:54:37,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1804240125=42, srv1934307330=53, srv433260500=72, srv1307694427=11, srv332939446=66, srv1448835621=17, srv817552267=91, srv409373658=71, srv1138028854=6, srv1484301859=20, srv2103828425=60, srv1791207241=41, srv1011826821=1, srv175720735=37, srv650936240=82, srv1091785245=4, srv2092311109=59, srv18047115=43, srv851756391=93, srv1757956111=38, srv208986990=58, srv1596996992=28, srv1458705752=18, srv1712136870=35, srv178522501=40, srv1934631284=54, srv1603435597=29, srv605899175=81, srv2135620480=62, srv1500964692=21, srv589643229=78, srv1378934290=14, srv595389689=79, srv233363680=64, srv525249006=76, srv712217033=85, srv1017335034=2, srv156644722=27, srv1365028467=13, srv1504082694=22, srv472858925=73, srv963981197=97, srv991237185=98, srv399451055=70, srv1009937543=0, srv1542665129=24, srv657424976=83, srv1473688458=19, srv1902071059=50, srv810593375=90, srv781982469=89, srv1174524953=7, srv1826441612=44, srv364311452=68, srv1645598617=34, srv1734504629=36, srv112442809=5, srv827508987=92, srv1994934704=57, srv1979524598=56, srv1626230455=33, srv155791793=26, srv1972129354=55, srv963937016=96, srv1037256699=3, srv693983793=84, srv162292869=32, srv1545419740=25, srv1360669728=12, srv1764175788=39, srv1242686904=9, srv1929120850=51, srv733525442=87, srv1889382978=46, srv394206952=69, srv519084765=75, srv1896296977=47, srv604597998=80, srv1622264968=31, srv1931063357=52, srv730913858=86, srv2143021234=63, srv1267671190=10, srv1412612509=15, srv1611907378=30, srv483273392=74, srv999579093=99, srv212252730=61, srv35579493=67, srv1535303749=23, srv1242421869=8, srv746265869=88, srv872156563=94, srv1899064656=48, srv268922567=65, srv929353548=95, srv1900073998=49, srv552896822=77, srv1888699577=45, srv144012152=16} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-28 21:54:37,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-28 21:54:37,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-28 21:54:37,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-28 21:54:37,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-28 21:54:37,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-28 21:54:37,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-28 21:54:37,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-28 21:54:37,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-28 21:54:37,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-28 21:54:37,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-28 21:54:37,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-28 21:54:37,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-28 21:54:37,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-28 21:54:37,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-28 21:54:37,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-28 21:54:37,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-28 21:54:37,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-28 21:54:37,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-28 21:54:37,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-28 21:54:37,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-28 21:54:37,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-28 21:54:37,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-28 21:54:37,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-28 21:54:37,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-28 21:54:37,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-28 21:54:37,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-28 21:54:37,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-28 21:54:37,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-28 21:54:37,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-28 21:54:37,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-28 21:54:37,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-28 21:54:37,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-28 21:54:37,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-28 21:54:37,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-28 21:54:37,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-28 21:54:37,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-28 21:54:37,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-28 21:54:37,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-28 21:54:37,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-28 21:54:37,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-28 21:54:37,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-28 21:54:37,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-28 21:54:37,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-28 21:54:37,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-28 21:54:37,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-28 21:54:37,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-28 21:54:37,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-28 21:54:37,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-28 21:54:37,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-28 21:54:37,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-28 21:54:37,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-28 21:54:37,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-28 21:54:37,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-28 21:54:37,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-28 21:54:37,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-28 21:54:37,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-28 21:54:37,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-28 21:54:37,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-28 21:54:37,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-28 21:54:37,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-28 21:54:37,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-28 21:54:37,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-28 21:54:37,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-28 21:54:37,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-28 21:54:37,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-28 21:54:37,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-28 21:54:37,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-28 21:54:37,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-28 21:54:37,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-28 21:54:37,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-28 21:54:37,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-28 21:54:37,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-28 21:54:37,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-28 21:54:37,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-28 21:54:37,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-28 21:54:37,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-28 21:54:37,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-28 21:54:37,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-28 21:54:37,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-28 21:54:37,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-28 21:54:37,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-28 21:54:37,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-28 21:54:37,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-28 21:54:37,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-28 21:54:37,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-28 21:54:37,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-28 21:54:37,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-28 21:54:37,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-28 21:54:37,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-28 21:54:37,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-28 21:54:37,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-28 21:54:37,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-28 21:54:37,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-28 21:54:37,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-28 21:54:37,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-28 21:54:37,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-28 21:54:37,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-28 21:54:37,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-28 21:54:37,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-28 21:54:37,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-28 21:54:37,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-28 21:54:37,989 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-28 21:54:37,989 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-03-28 21:54:37,990 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-03-28 21:54:38,609 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 837 ms to try 5000 different iterations. Found a solution that moves 4652 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18480796536280067. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039508136875982876, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05798525297254089, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5168888888888888, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039508136875982876, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18016666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24575, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-28 21:54:38,622 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1037256699:81 , srv595389689:81 , srv112442809:82 , srv1360669728:82 , srv1626230455:82 , srv175720735:82 , srv519084765:82 , srv712217033:82 , srv1365028467:83 , srv155791793:83 , srv2092311109:83 , srv409373658:83 , srv604597998:83 , srv963937016:83 , srv1009937543:84 , srv1458705752:84 , srv1826441612:84 , srv1888699577:84 , srv268922567:84 , srv589643229:84 , srv693983793:84 , srv929353548:84 , srv999579093:84 , srv1378934290:85 , srv1448835621:85 , srv1596996992:85 , srv1764175788:85 , srv1791207241:85 , srv1896296977:85 , srv1929120850:85 , srv208986990:85 , srv2143021234:85 , srv472858925:85 , srv605899175:85 , srv657424976:85 , srv733525442:85 , srv746265869:85 , srv963981197:85 , srv1017335034:86 , srv1484301859:86 , srv1535303749:86 , srv1622264968:86 , srv162292869:86 , srv1712136870:86 , srv1734504629:86 , srv1972129354:86 , srv1979524598:86 , srv1994934704:86 , srv2135620480:86 , srv233363680:86 , srv35579493:86 , srv399451055:86 , srv872156563:86 , srv1242421869:87 , srv1412612509:87 , srv1473688458:87 , srv1542665129:87 , srv178522501:87 , srv1902071059:87 , srv1931063357:87 , srv1934307330:87 , srv1934631284:87 , srv2103828425:87 , srv483273392:87 , srv525249006:87 , srv817552267:87 , srv827508987:87 , srv1242686904:88 , srv156644722:88 , srv1645598617:88 , srv1757956111:88 , srv1899064656:88 , srv394206952:88 , srv650936240:88 , srv781982469:88 , srv1138028854:89 , srv1611907378:89 , srv18047115:89 , srv1900073998:89 , srv552896822:89 , srv730913858:89 , srv851756391:89 , srv991237185:89 , srv1267671190:90 , srv1307694427:90 , srv1500964692:90 , srv1603435597:90 , srv1804240125:90 , srv212252730:90 , srv332939446:90 , srv433260500:90 , srv1011826821:91 , srv1091785245:91 , srv1545419740:91 , srv364311452:91 , srv810593375:91 , srv1174524953:92 , srv144012152:92 , srv1889382978:93 , srv1504082694:441 } 2024-03-28 21:54:38,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-28 21:54:38,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1804240125=42, srv1934307330=53, srv433260500=72, srv1307694427=11, srv332939446=66, srv1448835621=17, srv817552267=91, srv409373658=71, srv1138028854=6, srv1484301859=20, srv2103828425=60, srv1791207241=41, srv1011826821=1, srv175720735=37, srv650936240=82, srv1091785245=4, srv2092311109=59, srv18047115=43, srv851756391=93, srv1757956111=38, srv208986990=58, srv1596996992=28, srv1458705752=18, srv1712136870=35, srv178522501=40, srv1934631284=54, srv1603435597=29, srv605899175=81, srv2135620480=62, srv1500964692=21, srv589643229=78, srv1378934290=14, srv595389689=79, srv233363680=64, srv525249006=76, srv712217033=85, srv1017335034=2, srv156644722=27, srv1365028467=13, srv1504082694=22, srv472858925=73, srv963981197=97, srv991237185=98, srv399451055=70, srv1009937543=0, srv1542665129=24, srv657424976=83, srv1473688458=19, srv1902071059=50, srv810593375=90, srv781982469=89, srv1174524953=7, srv1826441612=44, srv364311452=68, srv1645598617=34, srv1734504629=36, srv112442809=5, srv827508987=92, srv1994934704=57, srv1979524598=56, srv1626230455=33, srv155791793=26, srv1972129354=55, srv963937016=96, srv1037256699=3, srv693983793=84, srv162292869=32, srv1545419740=25, srv1360669728=12, srv1764175788=39, srv1242686904=9, srv1929120850=51, srv733525442=87, srv1889382978=46, srv394206952=69, srv519084765=75, srv1896296977=47, srv604597998=80, srv1622264968=31, srv1931063357=52, srv730913858=86, srv2143021234=63, srv1267671190=10, srv1412612509=15, srv1611907378=30, srv483273392=74, srv999579093=99, srv212252730=61, srv35579493=67, srv1535303749=23, srv1242421869=8, srv746265869=88, srv872156563=94, srv1899064656=48, srv268922567=65, srv929353548=95, srv1900073998=49, srv552896822=77, srv1888699577=45, srv144012152=16} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-28 21:54:38,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-28 21:54:38,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-28 21:54:38,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-28 21:54:38,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-28 21:54:38,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-28 21:54:38,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-28 21:54:38,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-28 21:54:38,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-28 21:54:38,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-28 21:54:38,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-28 21:54:38,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-28 21:54:38,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-28 21:54:38,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-28 21:54:38,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-28 21:54:38,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-28 21:54:38,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-28 21:54:38,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-28 21:54:38,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-28 21:54:38,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-28 21:54:38,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-28 21:54:38,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-28 21:54:38,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-28 21:54:38,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-28 21:54:38,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-28 21:54:38,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-28 21:54:38,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-28 21:54:38,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-28 21:54:38,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-28 21:54:38,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-28 21:54:38,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-28 21:54:38,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-28 21:54:38,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-28 21:54:38,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-28 21:54:38,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-28 21:54:38,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-28 21:54:38,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-28 21:54:38,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-28 21:54:38,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-28 21:54:38,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-28 21:54:38,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-28 21:54:38,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-28 21:54:38,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-28 21:54:38,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-28 21:54:38,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-28 21:54:38,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-28 21:54:38,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-28 21:54:38,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-28 21:54:38,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-28 21:54:38,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-28 21:54:38,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-28 21:54:38,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-28 21:54:38,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-28 21:54:38,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-28 21:54:38,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-28 21:54:38,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-28 21:54:38,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-28 21:54:38,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-28 21:54:38,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-28 21:54:38,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-28 21:54:38,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-28 21:54:38,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-28 21:54:38,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-28 21:54:38,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-28 21:54:38,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-28 21:54:38,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-28 21:54:38,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-28 21:54:38,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-28 21:54:38,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-28 21:54:38,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-28 21:54:38,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-28 21:54:38,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-28 21:54:38,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-28 21:54:38,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-28 21:54:38,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-28 21:54:38,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-28 21:54:38,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-28 21:54:38,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-28 21:54:38,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-28 21:54:38,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-28 21:54:38,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-28 21:54:38,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-28 21:54:38,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-28 21:54:38,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-28 21:54:38,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-28 21:54:38,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-28 21:54:38,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-28 21:54:38,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-28 21:54:38,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-28 21:54:38,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-28 21:54:38,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-28 21:54:38,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-28 21:54:38,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-28 21:54:38,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-28 21:54:38,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-28 21:54:38,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-28 21:54:38,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-28 21:54:38,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-28 21:54:38,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-28 21:54:38,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-28 21:54:38,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-28 21:54:38,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-28 21:54:38,822 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=0.039508136875982876, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05798525297254089, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039508136875982876, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18016666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24575, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-28 21:54:38,822 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-03-28 21:54:38,822 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1847753913625826, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039508136875982876, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05798525297254089, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039508136875982876, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18016666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24575, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-03-28 21:54:39,043 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 340 ms to try 5000 different iterations. Found a solution that moves 2632 regions; Going from a computed imbalance of 0.1847753913625826 to a new imbalance of 0.01719999624718234. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021821299191187506); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03360495393975313, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29244444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021821299191187506); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.014166666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04633333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-28 21:54:39,052 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1307694427:79 , srv144012152:79 , srv1889382978:79 , srv1545419740:80 , srv1804240125:80 , srv1011826821:81 , srv212252730:81 , srv332939446:81 , srv730913858:81 , srv810593375:81 , srv1500964692:82 , srv156644722:82 , srv18047115:82 , srv364311452:82 , srv991237185:82 , srv1091785245:83 , srv1174524953:83 , srv1603435597:83 , srv1611907378:83 , srv1645598617:83 , srv1757956111:83 , srv1899064656:83 , srv1900073998:83 , srv827508987:83 , srv1138028854:84 , srv1267671190:84 , srv1934307330:84 , srv2135620480:84 , srv433260500:84 , srv525249006:84 , srv552896822:84 , srv781982469:84 , srv817552267:84 , srv1242421869:85 , srv1412612509:85 , srv1473688458:85 , srv178522501:85 , srv1934631284:85 , srv1972129354:85 , srv233363680:85 , srv399451055:85 , srv472858925:85 , srv851756391:85 , srv1017335034:86 , srv1242686904:86 , srv1378934290:86 , srv1484301859:86 , srv1535303749:86 , srv1542665129:86 , srv1596996992:86 , srv162292869:86 , srv1896296977:86 , srv1931063357:86 , srv1994934704:86 , srv208986990:86 , srv2143021234:86 , srv35579493:86 , srv394206952:86 , srv483273392:86 , srv589643229:86 , srv650936240:86 , srv746265869:86 , srv872156563:86 , srv1448835621:87 , srv1734504629:87 , srv1764175788:87 , srv1826441612:87 , srv1902071059:87 , srv409373658:87 , srv929353548:87 , srv1009937543:88 , srv1360669728:88 , srv1458705752:88 , srv155791793:88 , srv1622264968:88 , srv1712136870:88 , srv1791207241:88 , srv1888699577:88 , srv1979524598:88 , srv2103828425:88 , srv605899175:88 , srv963981197:88 , srv999579093:88 , srv112442809:89 , srv1365028467:89 , srv1929120850:89 , srv268922567:89 , srv657424976:89 , srv712217033:89 , srv733525442:89 , srv963937016:89 , srv1037256699:90 , srv175720735:90 , srv519084765:90 , srv604597998:90 , srv693983793:90 , srv1626230455:91 , srv2092311109:91 , srv595389689:91 , srv1504082694:527 } 2024-03-28 21:54:39,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-28 21:54:39,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1804240125=42, srv1934307330=53, srv433260500=72, srv1307694427=11, srv332939446=66, srv1448835621=17, srv817552267=91, srv409373658=71, srv1138028854=6, srv1484301859=20, srv2103828425=60, srv1791207241=41, srv1011826821=1, srv175720735=37, srv650936240=82, srv1091785245=4, srv2092311109=59, srv18047115=43, srv851756391=93, srv1757956111=38, srv208986990=58, srv1596996992=28, srv1458705752=18, srv1712136870=35, srv178522501=40, srv1934631284=54, srv1603435597=29, srv605899175=81, srv2135620480=62, srv1500964692=21, srv589643229=78, srv1378934290=14, srv595389689=79, srv233363680=64, srv525249006=76, srv712217033=85, srv1017335034=2, srv156644722=27, srv1365028467=13, srv1504082694=22, srv472858925=73, srv963981197=97, srv991237185=98, srv399451055=70, srv1009937543=0, srv1542665129=24, srv657424976=83, srv1473688458=19, srv1902071059=50, srv810593375=90, srv781982469=89, srv1174524953=7, srv1826441612=44, srv364311452=68, srv1645598617=34, srv1734504629=36, srv112442809=5, srv827508987=92, srv1994934704=57, srv1979524598=56, srv1626230455=33, srv155791793=26, srv1972129354=55, srv963937016=96, srv1037256699=3, srv693983793=84, srv162292869=32, srv1545419740=25, srv1360669728=12, srv1764175788=39, srv1242686904=9, srv1929120850=51, srv733525442=87, srv1889382978=46, srv394206952=69, srv519084765=75, srv1896296977=47, srv604597998=80, srv1622264968=31, srv1931063357=52, srv730913858=86, srv2143021234=63, srv1267671190=10, srv1412612509=15, srv1611907378=30, srv483273392=74, srv999579093=99, srv212252730=61, srv35579493=67, srv1535303749=23, srv1242421869=8, srv746265869=88, srv872156563=94, srv1899064656=48, srv268922567=65, srv929353548=95, srv1900073998=49, srv552896822=77, srv1888699577=45, srv144012152=16} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-28 21:54:39,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-28 21:54:39,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-28 21:54:39,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-28 21:54:39,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-28 21:54:39,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-28 21:54:39,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-28 21:54:39,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-28 21:54:39,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-28 21:54:39,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-28 21:54:39,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-28 21:54:39,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-28 21:54:39,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-28 21:54:39,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-28 21:54:39,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-28 21:54:39,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-28 21:54:39,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-28 21:54:39,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-28 21:54:39,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-28 21:54:39,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-28 21:54:39,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-28 21:54:39,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-28 21:54:39,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-28 21:54:39,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-28 21:54:39,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-28 21:54:39,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-28 21:54:39,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-28 21:54:39,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-28 21:54:39,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-28 21:54:39,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-28 21:54:39,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-28 21:54:39,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-28 21:54:39,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-28 21:54:39,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-28 21:54:39,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-28 21:54:39,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-28 21:54:39,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-28 21:54:39,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-28 21:54:39,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-28 21:54:39,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-28 21:54:39,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-28 21:54:39,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-28 21:54:39,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-28 21:54:39,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-28 21:54:39,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-28 21:54:39,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-28 21:54:39,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-28 21:54:39,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-28 21:54:39,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-28 21:54:39,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-28 21:54:39,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-28 21:54:39,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-28 21:54:39,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-28 21:54:39,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-28 21:54:39,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-28 21:54:39,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-28 21:54:39,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-28 21:54:39,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-28 21:54:39,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-28 21:54:39,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-28 21:54:39,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-28 21:54:39,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-28 21:54:39,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-28 21:54:39,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-28 21:54:39,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-28 21:54:39,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-28 21:54:39,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-28 21:54:39,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-28 21:54:39,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-28 21:54:39,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-28 21:54:39,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-28 21:54:39,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-28 21:54:39,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-28 21:54:39,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-28 21:54:39,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-28 21:54:39,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-28 21:54:39,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-28 21:54:39,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-28 21:54:39,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-28 21:54:39,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-28 21:54:39,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-28 21:54:39,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-28 21:54:39,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-28 21:54:39,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-28 21:54:39,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-28 21:54:39,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-28 21:54:39,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-28 21:54:39,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-28 21:54:39,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-28 21:54:39,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-28 21:54:39,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-28 21:54:39,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-28 21:54:39,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-28 21:54:39,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-28 21:54:39,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-28 21:54:39,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-28 21:54:39,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-28 21:54:39,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-28 21:54:39,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-28 21:54:39,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-28 21:54:39,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-28 21:54:39,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-28 21:54:39,204 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=0.021821299191187506); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03360495393975313, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021821299191187506); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.014166666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04633333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-28 21:54:39,204 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-03-28 21:54:39,204 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.017181566589277362, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021821299191187506); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03360495393975313, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021821299191187506); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.014166666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04633333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-03-28 21:54:39,471 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 367 ms to try 5000 different iterations. Found a solution that moves 1026 regions; Going from a computed imbalance of 0.017181566589277362 to a new imbalance of 0.0011741963936559511. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006449899003608716); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00735503370238284); MoveCostFunction : (multiplier=7.0, imbalance=0.114, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006449899003608716); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003916666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-28 21:54:39,474 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1174524953:83 , srv1267671190:83 , srv1712136870:83 , srv1902071059:83 , srv2103828425:83 , srv394206952:83 , srv433260500:83 , srv693983793:83 , srv851756391:83 , srv1091785245:84 , srv1138028854:84 , srv1242686904:84 , srv1542665129:84 , srv1622264968:84 , srv1626230455:84 , srv1734504629:84 , srv1791207241:84 , srv1929120850:84 , srv1931063357:84 , srv1979524598:84 , srv2092311109:84 , srv35579493:84 , srv364311452:84 , srv552896822:84 , srv650936240:84 , srv657424976:84 , srv733525442:84 , srv963981197:84 , srv1009937543:85 , srv1011826821:85 , srv1017335034:85 , srv1242421869:85 , srv1365028467:85 , srv1484301859:85 , srv1535303749:85 , srv162292869:85 , srv1645598617:85 , srv175720735:85 , srv233363680:85 , srv268922567:85 , srv399451055:85 , srv483273392:85 , srv519084765:85 , srv595389689:85 , srv604597998:85 , srv605899175:85 , srv746265869:85 , srv781982469:85 , srv872156563:85 , srv963937016:85 , srv1037256699:86 , srv112442809:86 , srv1360669728:86 , srv1378934290:86 , srv1412612509:86 , srv1448835621:86 , srv1458705752:86 , srv1473688458:86 , srv1500964692:86 , srv155791793:86 , srv1596996992:86 , srv1603435597:86 , srv1757956111:86 , srv1764175788:86 , srv178522501:86 , srv1804240125:86 , srv18047115:86 , srv1826441612:86 , srv1900073998:86 , srv1934307330:86 , srv1972129354:86 , srv1994934704:86 , srv208986990:86 , srv212252730:86 , srv525249006:86 , srv712217033:86 , srv810593375:86 , srv817552267:86 , srv929353548:86 , srv991237185:86 , srv999579093:86 , srv144012152:87 , srv1611907378:87 , srv1888699577:87 , srv1889382978:87 , srv1899064656:87 , srv1934631284:87 , srv332939446:87 , srv409373658:87 , srv589643229:87 , srv730913858:87 , srv827508987:87 , srv1545419740:88 , srv156644722:88 , srv1896296977:88 , srv2135620480:88 , srv2143021234:88 , srv472858925:88 , srv1307694427:89 , srv1504082694:547 } 2024-03-28 21:54:39,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-28 21:54:39,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1804240125=42, srv1934307330=53, srv433260500=72, srv1307694427=11, srv332939446=66, srv1448835621=17, srv817552267=91, srv409373658=71, srv1138028854=6, srv1484301859=20, srv2103828425=60, srv1791207241=41, srv1011826821=1, srv175720735=37, srv650936240=82, srv1091785245=4, srv2092311109=59, srv18047115=43, srv851756391=93, srv1757956111=38, srv208986990=58, srv1596996992=28, srv1458705752=18, srv1712136870=35, srv178522501=40, srv1934631284=54, srv1603435597=29, srv605899175=81, srv2135620480=62, srv1500964692=21, srv589643229=78, srv1378934290=14, srv595389689=79, srv233363680=64, srv525249006=76, srv712217033=85, srv1017335034=2, srv156644722=27, srv1365028467=13, srv1504082694=22, srv472858925=73, srv963981197=97, srv991237185=98, srv399451055=70, srv1009937543=0, srv1542665129=24, srv657424976=83, srv1473688458=19, srv1902071059=50, srv810593375=90, srv781982469=89, srv1174524953=7, srv1826441612=44, srv364311452=68, srv1645598617=34, srv1734504629=36, srv112442809=5, srv827508987=92, srv1994934704=57, srv1979524598=56, srv1626230455=33, srv155791793=26, srv1972129354=55, srv963937016=96, srv1037256699=3, srv693983793=84, srv162292869=32, srv1545419740=25, srv1360669728=12, srv1764175788=39, srv1242686904=9, srv1929120850=51, srv733525442=87, srv1889382978=46, srv394206952=69, srv519084765=75, srv1896296977=47, srv604597998=80, srv1622264968=31, srv1931063357=52, srv730913858=86, srv2143021234=63, srv1267671190=10, srv1412612509=15, srv1611907378=30, srv483273392=74, srv999579093=99, srv212252730=61, srv35579493=67, srv1535303749=23, srv1242421869=8, srv746265869=88, srv872156563=94, srv1899064656=48, srv268922567=65, srv929353548=95, srv1900073998=49, srv552896822=77, srv1888699577=45, srv144012152=16} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-28 21:54:39,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-28 21:54:39,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-28 21:54:39,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-28 21:54:39,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-28 21:54:39,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-28 21:54:39,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-28 21:54:39,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-28 21:54:39,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-28 21:54:39,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-28 21:54:39,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-28 21:54:39,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-28 21:54:39,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-28 21:54:39,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-28 21:54:39,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-28 21:54:39,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-28 21:54:39,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-28 21:54:39,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-28 21:54:39,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-28 21:54:39,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-28 21:54:39,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-28 21:54:39,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-28 21:54:39,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-28 21:54:39,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-28 21:54:39,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-28 21:54:39,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-28 21:54:39,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-28 21:54:39,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-28 21:54:39,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-28 21:54:39,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-28 21:54:39,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-28 21:54:39,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-28 21:54:39,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-28 21:54:39,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-28 21:54:39,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-28 21:54:39,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-28 21:54:39,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-28 21:54:39,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-28 21:54:39,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-28 21:54:39,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-28 21:54:39,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-28 21:54:39,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-28 21:54:39,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-28 21:54:39,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-28 21:54:39,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-28 21:54:39,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-28 21:54:39,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-28 21:54:39,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-28 21:54:39,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-28 21:54:39,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-28 21:54:39,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-28 21:54:39,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-28 21:54:39,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-28 21:54:39,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-28 21:54:39,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-28 21:54:39,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-28 21:54:39,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-28 21:54:39,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-28 21:54:39,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-28 21:54:39,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-28 21:54:39,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-28 21:54:39,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-28 21:54:39,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-28 21:54:39,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-28 21:54:39,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-28 21:54:39,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-28 21:54:39,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-28 21:54:39,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-28 21:54:39,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-28 21:54:39,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-28 21:54:39,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-28 21:54:39,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-28 21:54:39,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-28 21:54:39,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-28 21:54:39,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-28 21:54:39,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-28 21:54:39,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-28 21:54:39,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-28 21:54:39,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-28 21:54:39,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-28 21:54:39,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-28 21:54:39,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-28 21:54:39,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-28 21:54:39,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-28 21:54:39,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-28 21:54:39,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-28 21:54:39,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-28 21:54:39,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-28 21:54:39,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-28 21:54:39,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-28 21:54:39,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-28 21:54:39,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-28 21:54:39,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-28 21:54:39,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-28 21:54:39,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-28 21:54:39,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-28 21:54:39,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-28 21:54:39,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-28 21:54:39,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-28 21:54:39,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-28 21:54:39,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-28 21:54:39,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-28 21:54:39,590 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=0.006449899003608716); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00735503370238284); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006449899003608716); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003916666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-28 21:54:39,590 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) 2024-03-28 21:54:39,590 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.0011670121881048468, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006449899003608716); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00735503370238284); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006449899003608716); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003916666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-03-28 21:54:39,765 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 263 ms to try 5000 different iterations. Found a solution that moves 286 regions; Going from a computed imbalance of 0.0011670121881048468 to a new imbalance of 1.1973984826204748E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.03177777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-28 21:54:39,766 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1889382978:82 , srv1545419740:83 , srv1603435597:83 , srv1611907378:83 , srv1888699577:83 , srv1896296977:83 , srv2135620480:83 , srv2143021234:83 , srv605899175:83 , srv1037256699:84 , srv1091785245:84 , srv1174524953:84 , srv1242686904:84 , srv1412612509:84 , srv144012152:84 , srv1448835621:84 , srv1458705752:84 , srv1473688458:84 , srv1500964692:84 , srv156644722:84 , srv1622264968:84 , srv1764175788:84 , srv178522501:84 , srv1899064656:84 , srv1900073998:84 , srv1934631284:84 , srv1972129354:84 , srv1994934704:84 , srv208986990:84 , srv2092311109:84 , srv2103828425:84 , srv268922567:84 , srv332939446:84 , srv472858925:84 , srv483273392:84 , srv604597998:84 , srv650936240:84 , srv657424976:84 , srv712217033:84 , srv730913858:84 , srv733525442:84 , srv810593375:84 , srv872156563:84 , srv999579093:84 , srv1011826821:85 , srv1017335034:85 , srv112442809:85 , srv1138028854:85 , srv1267671190:85 , srv1307694427:85 , srv1365028467:85 , srv1484301859:85 , srv1535303749:85 , srv1542665129:85 , srv155791793:85 , srv162292869:85 , srv1626230455:85 , srv1712136870:85 , srv1734504629:85 , srv175720735:85 , srv1757956111:85 , srv1791207241:85 , srv18047115:85 , srv1826441612:85 , srv1902071059:85 , srv1929120850:85 , srv1931063357:85 , srv1934307330:85 , srv1979524598:85 , srv212252730:85 , srv364311452:85 , srv394206952:85 , srv409373658:85 , srv433260500:85 , srv519084765:85 , srv525249006:85 , srv552896822:85 , srv589643229:85 , srv595389689:85 , srv693983793:85 , srv781982469:85 , srv817552267:85 , srv827508987:85 , srv851756391:85 , srv929353548:85 , srv963937016:85 , srv963981197:85 , srv991237185:85 , srv1009937543:86 , srv1242421869:86 , srv1378934290:86 , srv1596996992:86 , srv1645598617:86 , srv1804240125:86 , srv233363680:86 , srv35579493:86 , srv399451055:86 , srv746265869:86 , srv1360669728:87 , srv1504082694:627 } 2024-03-28 21:54:39,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-28 21:54:39,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1804240125=42, srv1934307330=53, srv433260500=72, srv1307694427=11, srv332939446=66, srv1448835621=17, srv817552267=91, srv409373658=71, srv1138028854=6, srv1484301859=20, srv2103828425=60, srv1791207241=41, srv1011826821=1, srv175720735=37, srv650936240=82, srv1091785245=4, srv2092311109=59, srv18047115=43, srv851756391=93, srv1757956111=38, srv208986990=58, srv1596996992=28, srv1458705752=18, srv1712136870=35, srv178522501=40, srv1934631284=54, srv1603435597=29, srv605899175=81, srv2135620480=62, srv1500964692=21, srv589643229=78, srv1378934290=14, srv595389689=79, srv233363680=64, srv525249006=76, srv712217033=85, srv1017335034=2, srv156644722=27, srv1365028467=13, srv1504082694=22, srv472858925=73, srv963981197=97, srv991237185=98, srv399451055=70, srv1009937543=0, srv1542665129=24, srv657424976=83, srv1473688458=19, srv1902071059=50, srv810593375=90, srv781982469=89, srv1174524953=7, srv1826441612=44, srv364311452=68, srv1645598617=34, srv1734504629=36, srv112442809=5, srv827508987=92, srv1994934704=57, srv1979524598=56, srv1626230455=33, srv155791793=26, srv1972129354=55, srv963937016=96, srv1037256699=3, srv693983793=84, srv162292869=32, srv1545419740=25, srv1360669728=12, srv1764175788=39, srv1242686904=9, srv1929120850=51, srv733525442=87, srv1889382978=46, srv394206952=69, srv519084765=75, srv1896296977=47, srv604597998=80, srv1622264968=31, srv1931063357=52, srv730913858=86, srv2143021234=63, srv1267671190=10, srv1412612509=15, srv1611907378=30, srv483273392=74, srv999579093=99, srv212252730=61, srv35579493=67, srv1535303749=23, srv1242421869=8, srv746265869=88, srv872156563=94, srv1899064656=48, srv268922567=65, srv929353548=95, srv1900073998=49, srv552896822=77, srv1888699577=45, srv144012152=16} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-28 21:54:39,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-28 21:54:39,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-28 21:54:39,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-28 21:54:39,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-28 21:54:39,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-28 21:54:39,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-28 21:54:39,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-28 21:54:39,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-28 21:54:39,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-28 21:54:39,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-28 21:54:39,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-28 21:54:39,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-28 21:54:39,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-28 21:54:39,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-28 21:54:39,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-28 21:54:39,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-28 21:54:39,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-28 21:54:39,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-28 21:54:39,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-28 21:54:39,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-28 21:54:39,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-28 21:54:39,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-28 21:54:39,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-28 21:54:39,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-28 21:54:39,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-28 21:54:39,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-28 21:54:39,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-28 21:54:39,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-28 21:54:39,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-28 21:54:39,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-28 21:54:39,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-28 21:54:39,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-28 21:54:39,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-28 21:54:39,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-28 21:54:39,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-28 21:54:39,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-28 21:54:39,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-28 21:54:39,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-28 21:54:39,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-28 21:54:39,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-28 21:54:39,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-28 21:54:39,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-28 21:54:39,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-28 21:54:39,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-28 21:54:39,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-28 21:54:39,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-28 21:54:39,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-28 21:54:39,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-28 21:54:39,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-28 21:54:39,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-28 21:54:39,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-28 21:54:39,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-28 21:54:39,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-28 21:54:39,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-28 21:54:39,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-28 21:54:39,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-28 21:54:39,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-28 21:54:39,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-28 21:54:39,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-28 21:54:39,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-28 21:54:39,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-28 21:54:39,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-28 21:54:39,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-28 21:54:39,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-28 21:54:39,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-28 21:54:39,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-28 21:54:39,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-28 21:54:39,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-28 21:54:39,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-28 21:54:39,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-28 21:54:39,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-28 21:54:39,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-28 21:54:39,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-28 21:54:39,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-28 21:54:39,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-28 21:54:39,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-28 21:54:39,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-28 21:54:39,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-28 21:54:39,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-28 21:54:39,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-28 21:54:39,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-28 21:54:39,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-28 21:54:39,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-28 21:54:39,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-28 21:54:39,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-28 21:54:39,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-28 21:54:39,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-28 21:54:39,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-28 21:54:39,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-28 21:54:39,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-28 21:54:39,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-28 21:54:39,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-28 21:54:39,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-28 21:54:39,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-28 21:54:39,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-28 21:54:39,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-28 21:54:39,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-28 21:54:39,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-28 21:54:39,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-28 21:54:39,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-28 21:54:39,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-28 21:54:39,885 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=9.971370023460306E-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=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-28 21:54:39,885 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1889382978:82 , srv1545419740:83 , srv1603435597:83 , srv1611907378:83 , srv1888699577:83 , srv1896296977:83 , srv2135620480:83 , srv2143021234:83 , srv605899175:83 , srv1037256699:84 , srv1091785245:84 , srv1174524953:84 , srv1242686904:84 , srv1412612509:84 , srv144012152:84 , srv1448835621:84 , srv1458705752:84 , srv1473688458:84 , srv1500964692:84 , srv156644722:84 , srv1622264968:84 , srv1764175788:84 , srv178522501:84 , srv1899064656:84 , srv1900073998:84 , srv1934631284:84 , srv1972129354:84 , srv1994934704:84 , srv208986990:84 , srv2092311109:84 , srv2103828425:84 , srv268922567:84 , srv332939446:84 , srv472858925:84 , srv483273392:84 , srv604597998:84 , srv650936240:84 , srv657424976:84 , srv712217033:84 , srv730913858:84 , srv733525442:84 , srv810593375:84 , srv872156563:84 , srv999579093:84 , srv1011826821:85 , srv1017335034:85 , srv112442809:85 , srv1138028854:85 , srv1267671190:85 , srv1307694427:85 , srv1365028467:85 , srv1484301859:85 , srv1535303749:85 , srv1542665129:85 , srv155791793:85 , srv162292869:85 , srv1626230455:85 , srv1712136870:85 , srv1734504629:85 , srv175720735:85 , srv1757956111:85 , srv1791207241:85 , srv18047115:85 , srv1826441612:85 , srv1902071059:85 , srv1929120850:85 , srv1931063357:85 , srv1934307330:85 , srv1979524598:85 , srv212252730:85 , srv364311452:85 , srv394206952:85 , srv409373658:85 , srv433260500:85 , srv519084765:85 , srv525249006:85 , srv552896822:85 , srv589643229:85 , srv595389689:85 , srv693983793:85 , srv781982469:85 , srv817552267:85 , srv827508987:85 , srv851756391:85 , srv929353548:85 , srv963937016:85 , srv963981197:85 , srv991237185:85 , srv1009937543:86 , srv1242421869:86 , srv1378934290:86 , srv1596996992:86 , srv1645598617:86 , srv1804240125:86 , srv233363680:86 , srv35579493:86 , srv399451055:86 , srv746265869:86 , srv1360669728:87 , srv1504082694:627 } 2024-03-28 21:54:39,911 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=374 (was 337) - SystemLoadAverage LEAK? -, ProcessCount=178 (was 178), AvailableMemoryMB=16769 (was 17266) 2024-03-28 21:54:39,920 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=374, ProcessCount=178, AvailableMemoryMB=16769 2024-03-28 21:54:39,921 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-03-28 21:54:39,921 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2024-03-28 21:54:39,928 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1041695088:84 , srv1049809873:84 , srv1050642522:84 , srv1104286313:84 , srv1290375015:84 , srv1345078335:84 , srv1362285657:84 , srv1469041553:84 , srv1813739496:84 , srv1866001243:84 , srv1875467501:84 , srv1980741811:84 , srv2003634809:84 , srv2050788737:84 , srv2083873802:84 , srv2120311200:84 , srv24693855:84 , srv253231769:84 , srv281932058:84 , srv433193061:84 , srv602065153:84 , srv753344830:84 , srv781214513:84 , srv78543497:84 , srv795203844:84 , srv833305693:84 , srv844360588:84 , srv856651107:84 , srv910722806:84 , srv91897720:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2024-03-28 21:54:39,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-28 21:54:39,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1041695088=0, srv844360588=26, srv1104286313=3, srv2083873802=14, srv433193061=19, srv1290375015=4, srv795203844=24, srv91897720=29, srv1980741811=11, srv1362285657=6, srv1469041553=7, srv281932058=18, srv781214513=22, srv1049809873=1, srv1050642522=2, srv24693855=16, srv910722806=28, srv1875467501=10, srv1866001243=9, srv856651107=27, srv78543497=23, srv753344830=21, srv833305693=25, srv1813739496=8, srv2003634809=12, srv253231769=17, srv2050788737=13, srv602065153=20, srv1345078335=5, srv2120311200=15} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-28 21:54:39,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-28 21:54:39,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-28 21:54:39,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-28 21:54:39,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-28 21:54:39,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-28 21:54:39,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-28 21:54:39,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-28 21:54:39,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-28 21:54:39,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-28 21:54:39,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-28 21:54:39,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-28 21:54:39,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-28 21:54:39,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-28 21:54:39,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-28 21:54:39,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-28 21:54:39,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-28 21:54:39,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-28 21:54:39,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-28 21:54:39,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-28 21:54:39,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-28 21:54:39,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-28 21:54:39,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-28 21:54:39,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-28 21:54:39,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-28 21:54:39,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-28 21:54:39,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-28 21:54:39,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-28 21:54:39,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-28 21:54:39,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-28 21:54:39,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-28 21:54:39,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-03-28 21:54:39,950 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=1.1287168690236369, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-28 21:54:39,951 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912598625915581, 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=1.1287168690236369, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2024-03-28 21:56:39,942 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9951093 different iterations. Found a solution that moves 1840 regions; Going from a computed imbalance of 0.9912598625915581 to a new imbalance of 4.2946517914333035E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6814814814814815, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-28 21:56:39,947 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1041695088:90 , srv1049809873:90 , srv1050642522:90 , srv1104286313:90 , srv1290375015:90 , srv1345078335:90 , srv1362285657:90 , srv1469041553:90 , srv1813739496:90 , srv1866001243:90 , srv1875467501:90 , srv1980741811:90 , srv2003634809:90 , srv2050788737:90 , srv2083873802:90 , srv2120311200:90 , srv24693855:90 , srv253231769:90 , srv281932058:90 , srv433193061:90 , srv602065153:90 , srv753344830:90 , srv781214513:90 , srv78543497:90 , srv795203844:90 , srv833305693:90 , srv844360588:90 , srv856651107:90 , srv910722806:90 , srv91897720:90 } 2024-03-28 21:56:39,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-28 21:56:39,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1041695088=0, srv844360588=26, srv1104286313=3, srv2083873802=14, srv433193061=19, srv1290375015=4, srv795203844=24, srv91897720=29, srv1980741811=11, srv1362285657=6, srv1469041553=7, srv281932058=18, srv781214513=22, srv1049809873=1, srv1050642522=2, srv24693855=16, srv910722806=28, srv1875467501=10, srv1866001243=9, srv856651107=27, srv78543497=23, srv753344830=21, srv833305693=25, srv1813739496=8, srv2003634809=12, srv253231769=17, srv2050788737=13, srv602065153=20, srv1345078335=5, srv2120311200=15} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-28 21:56:39,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-28 21:56:39,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-28 21:56:39,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-28 21:56:39,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-28 21:56:39,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-28 21:56:39,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-28 21:56:39,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-28 21:56:39,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-28 21:56:39,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-28 21:56:39,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-28 21:56:39,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-28 21:56:39,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-28 21:56:39,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-28 21:56:39,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-28 21:56:39,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-28 21:56:39,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-28 21:56:39,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-28 21:56:39,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-28 21:56:39,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-28 21:56:39,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-28 21:56:39,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-28 21:56:39,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-28 21:56:39,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-28 21:56:39,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-28 21:56:39,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-28 21:56:39,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-28 21:56:39,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-28 21:56:39,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-28 21:56:39,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-28 21:56:39,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-28 21:56:39,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-03-28 21:56:39,963 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-28 21:56:39,963 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1041695088:90 , srv1049809873:90 , srv1050642522:90 , srv1104286313:90 , srv1290375015:90 , srv1345078335:90 , srv1362285657:90 , srv1469041553:90 , srv1813739496:90 , srv1866001243:90 , srv1875467501:90 , srv1980741811:90 , srv2003634809:90 , srv2050788737:90 , srv2083873802:90 , srv2120311200:90 , srv24693855:90 , srv253231769:90 , srv281932058:90 , srv433193061:90 , srv602065153:90 , srv753344830:90 , srv781214513:90 , srv78543497:90 , srv795203844:90 , srv833305693:90 , srv844360588:90 , srv856651107:90 , srv910722806:90 , srv91897720:90 } 2024-03-28 21:56:39,974 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=150 (was 374), ProcessCount=176 (was 178), AvailableMemoryMB=18265 (was 16769) - AvailableMemoryMB LEAK? -