2024-03-26 14:53:30,109 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2024-03-26 14:53:30,412 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2024-03-26 14:53:30,525 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2024-03-26 14:53:30,591 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-03-26 14:53:30,601 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. 2024-03-26 14:53:30,619 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=246, ProcessCount=171, AvailableMemoryMB=11959 2024-03-26 14:53:30,621 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-03-26 14:53:30,622 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. 2024-03-26 14:53:30,743 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1001200528:84 , srv105616386:84 , srv1070629484:84 , srv1073175985:84 , srv1079186049:84 , srv1120438011:84 , srv1124332342:84 , srv1160494597:84 , srv1192298645:84 , srv1203500788:84 , srv1207156246:84 , srv1207489102:84 , srv1220345642:84 , srv1243999863:84 , srv1294029170:84 , srv1339053803:84 , srv1346842863:84 , srv1373118931:84 , srv138945438:84 , srv1392601842:84 , srv1406647507:84 , srv1462594916:84 , srv1468186954:84 , srv1480820076:84 , srv1540151975:84 , srv1554376436:84 , srv1564939162:84 , srv1570978032:84 , srv1608085807:84 , srv1630369923:84 , srv1640293144:84 , srv1640929952:84 , srv1679100061:84 , srv1679511418:84 , srv1728100038:84 , srv1742911709:84 , srv1748942073:84 , srv1750620231:84 , srv1762805061:84 , srv1793843172:84 , srv1803965027:84 , srv18052062:84 , srv1820881950:84 , srv1825342672:84 , srv1846361346:84 , srv1868243475:84 , srv1870661684:84 , srv1915395233:84 , srv1928297363:84 , srv1937262963:84 , srv1967803586:84 , srv1994579321:84 , srv199638693:84 , srv2029461628:84 , srv2062958819:84 , srv20836166:84 , srv2092800884:84 , srv2103340586:84 , srv2104967318:84 , srv2111303594:84 , srv2117707056:84 , srv213387856:84 , srv2145460311:84 , srv2146619555:84 , srv232395812:84 , srv239284761:84 , srv276196341:84 , srv316211783:84 , srv332530896:84 , srv335571371:84 , srv350914570:84 , srv383186034:84 , srv383369665:84 , srv392598320:84 , srv432505255:84 , srv446579053:84 , srv446673401:84 , srv451775347:84 , srv478238687:84 , srv496427671:84 , srv496518934:84 , srv507670186:84 , srv53874631:84 , srv54053951:84 , srv585202443:84 , srv620219047:84 , srv630525489:84 , srv693309412:84 , srv727130773:84 , srv754125871:84 , srv824175488:84 , srv859132848:84 , srv893307049:84 , srv926510948:84 , srv929407206:84 , srv964309876:84 , srv967783823:84 , srv982116032:84 , srv991697003:84 , srv2012608537:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2024-03-26 14:53:30,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-26 14:53:30,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1480820076=23, srv199638693=52, srv1793843172=39, srv316211783=68, srv1803965027=40, srv982116032=98, srv383369665=73, srv1928297363=48, srv1915395233=47, srv54053951=84, srv383186034=72, srv1468186954=22, srv2145460311=63, srv824175488=91, srv1540151975=24, srv478238687=79, srv1220345642=12, srv1937262963=49, srv335571371=70, srv1870661684=46, srv432505255=75, srv2012608537=53, srv451775347=78, srv1243999863=13, srv2092800884=57, srv2103340586=58, srv2062958819=55, srv1630369923=29, srv2104967318=59, srv1346842863=16, srv1406647507=20, srv1192298645=8, srv620219047=86, srv991697003=99, srv1762805061=38, srv1070629484=2, srv350914570=71, srv2117707056=61, srv967783823=97, srv232395812=65, srv1679511418=33, srv1462594916=21, srv496427671=80, srv1294029170=14, srv1392601842=19, srv1748942073=36, srv1570978032=27, srv1825342672=43, srv1203500788=9, srv1868243475=45, srv496518934=81, srv20836166=56, srv446673401=77, srv1120438011=5, srv392598320=74, srv105616386=1, srv507670186=82, srv276196341=67, srv1001200528=0, srv2146619555=64, srv585202443=85, srv18052062=41, srv630525489=87, srv1564939162=26, srv893307049=93, srv1994579321=51, srv138945438=18, srv1820881950=42, srv1554376436=25, srv1207156246=10, srv693309412=88, srv1640293144=30, srv1846361346=44, srv1079186049=4, srv2029461628=54, srv2111303594=60, srv332530896=69, srv929407206=95, srv1073175985=3, srv1750620231=37, srv239284761=66, srv964309876=96, srv1679100061=32, srv1742911709=35, srv1640929952=31, srv1124332342=6, srv727130773=89, srv926510948=94, srv1373118931=17, srv754125871=90, srv53874631=83, srv1207489102=11, srv1967803586=50, srv1160494597=7, srv1608085807=28, srv859132848=92, srv213387856=62, srv1339053803=15, srv1728100038=34, srv446579053=76} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-26 14:53:30,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-26 14:53:30,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-26 14:53:30,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-26 14:53:30,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-26 14:53:30,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-26 14:53:30,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-26 14:53:30,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-26 14:53:30,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-26 14:53:30,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-26 14:53:30,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-26 14:53:30,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-26 14:53:30,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-26 14:53:30,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-26 14:53:30,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-26 14:53:30,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-26 14:53:30,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-26 14:53:30,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-26 14:53:30,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-26 14:53:30,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-26 14:53:30,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-26 14:53:30,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-26 14:53:30,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-26 14:53:30,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-26 14:53:30,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-26 14:53:30,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-26 14:53:30,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-26 14:53:30,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-26 14:53:30,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-26 14:53:30,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-26 14:53:30,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-26 14:53:30,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-26 14:53:30,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-26 14:53:30,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-26 14:53:30,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-26 14:53:30,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-26 14:53:30,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-26 14:53:30,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-26 14:53:30,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-26 14:53:30,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-26 14:53:30,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-26 14:53:30,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-26 14:53:30,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-26 14:53:30,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-26 14:53:30,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-26 14:53:30,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-26 14:53:30,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-26 14:53:30,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-26 14:53:30,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-26 14:53:30,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-26 14:53:30,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-26 14:53:30,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-26 14:53:30,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-26 14:53:30,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-26 14:53:30,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-26 14:53:30,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-26 14:53:30,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-26 14:53:30,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-26 14:53:30,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-26 14:53:30,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-26 14:53:30,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-26 14:53:30,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-26 14:53:30,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-26 14:53:30,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-26 14:53:30,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-26 14:53:30,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-26 14:53:30,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-26 14:53:30,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-26 14:53:30,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-26 14:53:30,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-26 14:53:30,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-26 14:53:30,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-26 14:53:30,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-26 14:53:30,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-26 14:53:30,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-26 14:53:30,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-26 14:53:30,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-26 14:53:30,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-26 14:53:30,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-26 14:53:30,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-26 14:53:30,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-26 14:53:30,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-26 14:53:30,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-26 14:53:30,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-26 14:53:30,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-26 14:53:30,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-26 14:53:30,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-26 14:53:30,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-26 14:53:30,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-26 14:53:30,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-26 14:53:30,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-26 14:53:30,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-26 14:53:30,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-26 14:53:30,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-26 14:53:30,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-26 14:53:30,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-26 14:53:30,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-26 14:53:30,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-26 14:53:30,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-26 14:53:30,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-26 14:53:30,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-26 14:53:30,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-26 14:53:31,133 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); 2024-03-26 14:53:31,134 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) 2024-03-26 14:53:31,134 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 2024-03-26 14:53:31,506 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 632 ms to try 5000 different iterations. Found a solution that moves 4729 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1754744789765077. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03945823410181606, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05444753650259025, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5254444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03945823410181606, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17066666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23725, 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); 2024-03-26 14:53:31,516 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1192298645:81 , srv20836166:81 , srv1220345642:82 , srv1846361346:82 , srv496427671:82 , srv1243999863:83 , srv1468186954:83 , srv1928297363:83 , srv1967803586:83 , srv213387856:83 , srv2145460311:83 , srv478238687:83 , srv630525489:83 , srv824175488:83 , srv859132848:83 , srv929407206:83 , srv1001200528:84 , srv1073175985:84 , srv1079186049:84 , srv1160494597:84 , srv1207489102:84 , srv1294029170:84 , srv138945438:84 , srv1564939162:84 , srv1570978032:84 , srv1750620231:84 , srv199638693:84 , srv2062958819:84 , srv335571371:84 , srv446579053:84 , srv926510948:84 , srv1070629484:85 , srv1124332342:85 , srv1207156246:85 , srv1346842863:85 , srv1406647507:85 , srv1480820076:85 , srv1640929952:85 , srv1803965027:85 , srv1915395233:85 , srv1937262963:85 , srv2029461628:85 , srv2146619555:85 , srv350914570:85 , srv446673401:85 , srv507670186:85 , srv893307049:85 , srv1608085807:86 , srv1762805061:86 , srv1870661684:86 , srv2092800884:86 , srv239284761:86 , srv276196341:86 , srv383369665:86 , srv451775347:86 , srv496518934:86 , srv54053951:86 , srv585202443:86 , srv991697003:86 , srv1339053803:87 , srv1540151975:87 , srv1640293144:87 , srv1679100061:87 , srv1728100038:87 , srv1748942073:87 , srv1793843172:87 , srv1868243475:87 , srv1994579321:87 , srv2103340586:87 , srv432505255:87 , srv620219047:87 , srv1742911709:88 , srv1820881950:88 , srv2104967318:88 , srv2111303594:88 , srv232395812:88 , srv392598320:88 , srv53874631:88 , srv982116032:88 , srv1392601842:89 , srv693309412:89 , srv1203500788:90 , srv1462594916:90 , srv1630369923:90 , srv18052062:90 , srv383186034:90 , srv754125871:90 , srv2117707056:91 , srv1120438011:92 , srv1373118931:92 , srv316211783:92 , srv727130773:92 , srv105616386:93 , srv1825342672:93 , srv964309876:93 , srv1679511418:94 , srv967783823:95 , srv332530896:96 , srv1554376436:98 , srv2012608537:440 } 2024-03-26 14:53:31,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-26 14:53:31,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1480820076=23, srv199638693=52, srv1793843172=39, srv316211783=68, srv1803965027=40, srv982116032=98, srv383369665=73, srv1928297363=48, srv1915395233=47, srv54053951=84, srv383186034=72, srv1468186954=22, srv2145460311=63, srv824175488=91, srv1540151975=24, srv478238687=79, srv1220345642=12, srv1937262963=49, srv335571371=70, srv1870661684=46, srv432505255=75, srv2012608537=53, srv451775347=78, srv1243999863=13, srv2092800884=57, srv2103340586=58, srv2062958819=55, srv1630369923=29, srv2104967318=59, srv1346842863=16, srv1406647507=20, srv1192298645=8, srv620219047=86, srv991697003=99, srv1762805061=38, srv1070629484=2, srv350914570=71, srv2117707056=61, srv967783823=97, srv232395812=65, srv1679511418=33, srv1462594916=21, srv496427671=80, srv1294029170=14, srv1392601842=19, srv1748942073=36, srv1570978032=27, srv1825342672=43, srv1203500788=9, srv1868243475=45, srv496518934=81, srv20836166=56, srv446673401=77, srv1120438011=5, srv392598320=74, srv105616386=1, srv507670186=82, srv276196341=67, srv1001200528=0, srv2146619555=64, srv585202443=85, srv18052062=41, srv630525489=87, srv1564939162=26, srv893307049=93, srv1994579321=51, srv138945438=18, srv1820881950=42, srv1554376436=25, srv1207156246=10, srv693309412=88, srv1640293144=30, srv1846361346=44, srv1079186049=4, srv2029461628=54, srv2111303594=60, srv332530896=69, srv929407206=95, srv1073175985=3, srv1750620231=37, srv239284761=66, srv964309876=96, srv1679100061=32, srv1742911709=35, srv1640929952=31, srv1124332342=6, srv727130773=89, srv926510948=94, srv1373118931=17, srv754125871=90, srv53874631=83, srv1207489102=11, srv1967803586=50, srv1160494597=7, srv1608085807=28, srv859132848=92, srv213387856=62, srv1339053803=15, srv1728100038=34, srv446579053=76} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-26 14:53:31,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-26 14:53:31,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-26 14:53:31,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-26 14:53:31,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-26 14:53:31,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-26 14:53:31,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-26 14:53:31,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-26 14:53:31,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-26 14:53:31,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-26 14:53:31,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-26 14:53:31,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-26 14:53:31,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-26 14:53:31,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-26 14:53:31,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-26 14:53:31,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-26 14:53:31,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-26 14:53:31,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-26 14:53:31,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-26 14:53:31,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-26 14:53:31,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-26 14:53:31,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-26 14:53:31,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-26 14:53:31,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-26 14:53:31,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-26 14:53:31,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-26 14:53:31,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-26 14:53:31,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-26 14:53:31,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-26 14:53:31,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-26 14:53:31,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-26 14:53:31,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-26 14:53:31,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-26 14:53:31,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-26 14:53:31,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-26 14:53:31,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-26 14:53:31,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-26 14:53:31,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-26 14:53:31,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-26 14:53:31,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-26 14:53:31,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-26 14:53:31,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-26 14:53:31,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-26 14:53:31,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-26 14:53:31,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-26 14:53:31,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-26 14:53:31,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-26 14:53:31,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-26 14:53:31,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-26 14:53:31,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-26 14:53:31,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-26 14:53:31,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-26 14:53:31,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-26 14:53:31,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-26 14:53:31,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-26 14:53:31,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-26 14:53:31,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-26 14:53:31,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-26 14:53:31,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-26 14:53:31,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-26 14:53:31,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-26 14:53:31,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-26 14:53:31,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-26 14:53:31,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-26 14:53:31,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-26 14:53:31,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-26 14:53:31,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-26 14:53:31,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-26 14:53:31,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-26 14:53:31,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-26 14:53:31,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-26 14:53:31,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-26 14:53:31,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-26 14:53:31,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-26 14:53:31,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-26 14:53:31,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-26 14:53:31,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-26 14:53:31,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-26 14:53:31,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-26 14:53:31,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-26 14:53:31,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-26 14:53:31,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-26 14:53:31,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-26 14:53:31,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-26 14:53:31,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-26 14:53:31,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-26 14:53:31,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-26 14:53:31,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-26 14:53:31,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-26 14:53:31,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-26 14:53:31,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-26 14:53:31,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-26 14:53:31,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-26 14:53:31,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-26 14:53:31,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-26 14:53:31,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-26 14:53:31,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-26 14:53:31,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-26 14:53:31,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-26 14:53:31,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-26 14:53:31,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-26 14:53:31,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-26 14:53:31,666 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=0.03945823410181606, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05444753650259025, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03945823410181606, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17066666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23725, 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); 2024-03-26 14:53:31,666 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) 2024-03-26 14:53:31,667 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17544136581076583, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03945823410181606, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05444753650259025, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03945823410181606, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17066666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23725, 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 2024-03-26 14:53:31,938 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 376 ms to try 5000 different iterations. Found a solution that moves 2594 regions; Going from a computed imbalance of 0.17544136581076583 to a new imbalance of 0.012065528342446176. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020823548019938163); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03408907589534261, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2882222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020823548019938163); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.00925); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0385, 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); 2024-03-26 14:53:31,950 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1554376436:73 , srv1679511418:77 , srv332530896:77 , srv967783823:78 , srv105616386:79 , srv727130773:79 , srv1120438011:80 , srv1203500788:80 , srv1373118931:80 , srv1825342672:80 , srv964309876:80 , srv1392601842:82 , srv18052062:82 , srv2111303594:82 , srv1540151975:83 , srv1742911709:83 , srv2104967318:83 , srv2117707056:83 , srv316211783:83 , srv383186034:83 , srv53874631:83 , srv754125871:83 , srv1462594916:84 , srv1608085807:84 , srv1640293144:84 , srv1748942073:84 , srv1994579321:84 , srv2103340586:84 , srv693309412:84 , srv1339053803:85 , srv1762805061:85 , srv1803965027:85 , srv232395812:85 , srv392598320:85 , srv496518934:85 , srv620219047:85 , srv991697003:85 , srv1073175985:86 , srv1160494597:86 , srv1294029170:86 , srv1346842863:86 , srv1406647507:86 , srv1480820076:86 , srv1630369923:86 , srv1728100038:86 , srv1793843172:86 , srv1820881950:86 , srv1868243475:86 , srv2062958819:86 , srv239284761:86 , srv276196341:86 , srv432505255:86 , srv446579053:86 , srv446673401:86 , srv507670186:86 , srv54053951:86 , srv982116032:86 , srv1001200528:87 , srv1070629484:87 , srv1079186049:87 , srv1124332342:87 , srv1207156246:87 , srv138945438:87 , srv1570978032:87 , srv1915395233:87 , srv2146619555:87 , srv350914570:87 , srv383369665:87 , srv451775347:87 , srv585202443:87 , srv1207489102:88 , srv1220345642:88 , srv1243999863:88 , srv1640929952:88 , srv1870661684:88 , srv1967803586:88 , srv199638693:88 , srv2092800884:88 , srv630525489:88 , srv859132848:88 , srv926510948:88 , srv929407206:88 , srv1468186954:89 , srv1679100061:89 , srv1937262963:89 , srv2029461628:89 , srv496427671:89 , srv893307049:89 , srv1564939162:90 , srv335571371:90 , srv478238687:90 , srv1750620231:91 , srv1846361346:91 , srv1928297363:91 , srv20836166:91 , srv213387856:91 , srv2145460311:91 , srv824175488:91 , srv1192298645:92 , srv2012608537:519 } 2024-03-26 14:53:31,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-26 14:53:31,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1480820076=23, srv199638693=52, srv1793843172=39, srv316211783=68, srv1803965027=40, srv982116032=98, srv383369665=73, srv1928297363=48, srv1915395233=47, srv54053951=84, srv383186034=72, srv1468186954=22, srv2145460311=63, srv824175488=91, srv1540151975=24, srv478238687=79, srv1220345642=12, srv1937262963=49, srv335571371=70, srv1870661684=46, srv432505255=75, srv2012608537=53, srv451775347=78, srv1243999863=13, srv2092800884=57, srv2103340586=58, srv2062958819=55, srv1630369923=29, srv2104967318=59, srv1346842863=16, srv1406647507=20, srv1192298645=8, srv620219047=86, srv991697003=99, srv1762805061=38, srv1070629484=2, srv350914570=71, srv2117707056=61, srv967783823=97, srv232395812=65, srv1679511418=33, srv1462594916=21, srv496427671=80, srv1294029170=14, srv1392601842=19, srv1748942073=36, srv1570978032=27, srv1825342672=43, srv1203500788=9, srv1868243475=45, srv496518934=81, srv20836166=56, srv446673401=77, srv1120438011=5, srv392598320=74, srv105616386=1, srv507670186=82, srv276196341=67, srv1001200528=0, srv2146619555=64, srv585202443=85, srv18052062=41, srv630525489=87, srv1564939162=26, srv893307049=93, srv1994579321=51, srv138945438=18, srv1820881950=42, srv1554376436=25, srv1207156246=10, srv693309412=88, srv1640293144=30, srv1846361346=44, srv1079186049=4, srv2029461628=54, srv2111303594=60, srv332530896=69, srv929407206=95, srv1073175985=3, srv1750620231=37, srv239284761=66, srv964309876=96, srv1679100061=32, srv1742911709=35, srv1640929952=31, srv1124332342=6, srv727130773=89, srv926510948=94, srv1373118931=17, srv754125871=90, srv53874631=83, srv1207489102=11, srv1967803586=50, srv1160494597=7, srv1608085807=28, srv859132848=92, srv213387856=62, srv1339053803=15, srv1728100038=34, srv446579053=76} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-26 14:53:31,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-26 14:53:31,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-26 14:53:31,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-26 14:53:31,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-26 14:53:31,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-26 14:53:31,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-26 14:53:31,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-26 14:53:31,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-26 14:53:31,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-26 14:53:31,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-26 14:53:31,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-26 14:53:31,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-26 14:53:31,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-26 14:53:31,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-26 14:53:31,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-26 14:53:31,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-26 14:53:31,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-26 14:53:31,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-26 14:53:31,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-26 14:53:31,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-26 14:53:31,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-26 14:53:31,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-26 14:53:31,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-26 14:53:31,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-26 14:53:31,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-26 14:53:31,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-26 14:53:31,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-26 14:53:31,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-26 14:53:31,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-26 14:53:31,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-26 14:53:31,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-26 14:53:31,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-26 14:53:31,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-26 14:53:31,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-26 14:53:31,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-26 14:53:31,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-26 14:53:31,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-26 14:53:31,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-26 14:53:31,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-26 14:53:31,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-26 14:53:31,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-26 14:53:31,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-26 14:53:31,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-26 14:53:31,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-26 14:53:31,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-26 14:53:31,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-26 14:53:31,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-26 14:53:31,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-26 14:53:31,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-26 14:53:31,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-26 14:53:31,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-26 14:53:31,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-26 14:53:31,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-26 14:53:31,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-26 14:53:31,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-26 14:53:31,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-26 14:53:31,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-26 14:53:31,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-26 14:53:31,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-26 14:53:31,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-26 14:53:31,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-26 14:53:31,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-26 14:53:31,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-26 14:53:31,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-26 14:53:31,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-26 14:53:31,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-26 14:53:31,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-26 14:53:31,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-26 14:53:31,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-26 14:53:31,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-26 14:53:31,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-26 14:53:31,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-26 14:53:31,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-26 14:53:31,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-26 14:53:31,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-26 14:53:31,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-26 14:53:31,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-26 14:53:31,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-26 14:53:31,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-26 14:53:31,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-26 14:53:31,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-26 14:53:31,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-26 14:53:31,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-26 14:53:31,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-26 14:53:31,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-26 14:53:31,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-26 14:53:31,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-26 14:53:31,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-26 14:53:31,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-26 14:53:31,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-26 14:53:31,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-26 14:53:31,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-26 14:53:31,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-26 14:53:31,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-26 14:53:31,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-26 14:53:31,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-26 14:53:31,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-26 14:53:31,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-26 14:53:31,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-26 14:53:31,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-26 14:53:31,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-26 14:53:32,086 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=0.020823548019938163); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03408907589534261, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020823548019938163); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.00925); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0385, 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); 2024-03-26 14:53:32,086 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) 2024-03-26 14:53:32,087 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.012047364766228277, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020823548019938163); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03408907589534261, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020823548019938163); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.00925); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0385, 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 2024-03-26 14:53:32,333 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 938 regions; Going from a computed imbalance of 0.012047364766228277 to a new imbalance of 4.6843531214964273E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004433206893099741); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006195469181897234); MoveCostFunction : (multiplier=7.0, imbalance=0.10422222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004433206893099741); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00375); 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); 2024-03-26 14:53:32,336 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1630369923:81 , srv1679100061:82 , srv1750620231:82 , srv1564939162:83 , srv1870661684:83 , srv2117707056:83 , srv213387856:83 , srv316211783:83 , srv893307049:83 , srv1192298645:84 , srv1207156246:84 , srv1728100038:84 , srv1793843172:84 , srv1820881950:84 , srv1825342672:84 , srv1868243475:84 , srv1937262963:84 , srv2029461628:84 , srv2092800884:84 , srv2145460311:84 , srv332530896:84 , srv335571371:84 , srv432505255:84 , srv620219047:84 , srv754125871:84 , srv105616386:85 , srv1120438011:85 , srv1207489102:85 , srv1373118931:85 , srv1462594916:85 , srv1468186954:85 , srv1640929952:85 , srv1846361346:85 , srv1928297363:85 , srv20836166:85 , srv232395812:85 , srv239284761:85 , srv383186034:85 , srv383369665:85 , srv392598320:85 , srv451775347:85 , srv478238687:85 , srv585202443:85 , srv693309412:85 , srv824175488:85 , srv964309876:85 , srv967783823:85 , srv982116032:85 , srv1070629484:86 , srv1079186049:86 , srv1124332342:86 , srv1243999863:86 , srv1339053803:86 , srv1346842863:86 , srv138945438:86 , srv1570978032:86 , srv1742911709:86 , srv1748942073:86 , srv18052062:86 , srv1915395233:86 , srv1967803586:86 , srv1994579321:86 , srv199638693:86 , srv2146619555:86 , srv276196341:86 , srv350914570:86 , srv446673401:86 , srv54053951:86 , srv630525489:86 , srv926510948:86 , srv929407206:86 , srv991697003:86 , srv1001200528:87 , srv1073175985:87 , srv1203500788:87 , srv1220345642:87 , srv1294029170:87 , srv1406647507:87 , srv1480820076:87 , srv1540151975:87 , srv1554376436:87 , srv1640293144:87 , srv1679511418:87 , srv1762805061:87 , srv1803965027:87 , srv2103340586:87 , srv2104967318:87 , srv496427671:87 , srv496518934:87 , srv507670186:87 , srv53874631:87 , srv727130773:87 , srv859132848:87 , srv1160494597:88 , srv1392601842:88 , srv1608085807:88 , srv2062958819:88 , srv2111303594:88 , srv446579053:89 , srv2012608537:538 } 2024-03-26 14:53:32,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-26 14:53:32,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1480820076=23, srv199638693=52, srv1793843172=39, srv316211783=68, srv1803965027=40, srv982116032=98, srv383369665=73, srv1928297363=48, srv1915395233=47, srv54053951=84, srv383186034=72, srv1468186954=22, srv2145460311=63, srv824175488=91, srv1540151975=24, srv478238687=79, srv1220345642=12, srv1937262963=49, srv335571371=70, srv1870661684=46, srv432505255=75, srv2012608537=53, srv451775347=78, srv1243999863=13, srv2092800884=57, srv2103340586=58, srv2062958819=55, srv1630369923=29, srv2104967318=59, srv1346842863=16, srv1406647507=20, srv1192298645=8, srv620219047=86, srv991697003=99, srv1762805061=38, srv1070629484=2, srv350914570=71, srv2117707056=61, srv967783823=97, srv232395812=65, srv1679511418=33, srv1462594916=21, srv496427671=80, srv1294029170=14, srv1392601842=19, srv1748942073=36, srv1570978032=27, srv1825342672=43, srv1203500788=9, srv1868243475=45, srv496518934=81, srv20836166=56, srv446673401=77, srv1120438011=5, srv392598320=74, srv105616386=1, srv507670186=82, srv276196341=67, srv1001200528=0, srv2146619555=64, srv585202443=85, srv18052062=41, srv630525489=87, srv1564939162=26, srv893307049=93, srv1994579321=51, srv138945438=18, srv1820881950=42, srv1554376436=25, srv1207156246=10, srv693309412=88, srv1640293144=30, srv1846361346=44, srv1079186049=4, srv2029461628=54, srv2111303594=60, srv332530896=69, srv929407206=95, srv1073175985=3, srv1750620231=37, srv239284761=66, srv964309876=96, srv1679100061=32, srv1742911709=35, srv1640929952=31, srv1124332342=6, srv727130773=89, srv926510948=94, srv1373118931=17, srv754125871=90, srv53874631=83, srv1207489102=11, srv1967803586=50, srv1160494597=7, srv1608085807=28, srv859132848=92, srv213387856=62, srv1339053803=15, srv1728100038=34, srv446579053=76} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-26 14:53:32,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-26 14:53:32,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-26 14:53:32,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-26 14:53:32,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-26 14:53:32,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-26 14:53:32,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-26 14:53:32,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-26 14:53:32,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-26 14:53:32,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-26 14:53:32,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-26 14:53:32,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-26 14:53:32,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-26 14:53:32,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-26 14:53:32,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-26 14:53:32,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-26 14:53:32,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-26 14:53:32,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-26 14:53:32,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-26 14:53:32,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-26 14:53:32,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-26 14:53:32,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-26 14:53:32,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-26 14:53:32,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-26 14:53:32,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-26 14:53:32,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-26 14:53:32,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-26 14:53:32,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-26 14:53:32,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-26 14:53:32,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-26 14:53:32,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-26 14:53:32,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-26 14:53:32,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-26 14:53:32,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-26 14:53:32,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-26 14:53:32,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-26 14:53:32,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-26 14:53:32,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-26 14:53:32,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-26 14:53:32,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-26 14:53:32,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-26 14:53:32,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-26 14:53:32,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-26 14:53:32,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-26 14:53:32,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-26 14:53:32,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-26 14:53:32,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-26 14:53:32,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-26 14:53:32,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-26 14:53:32,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-26 14:53:32,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-26 14:53:32,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-26 14:53:32,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-26 14:53:32,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-26 14:53:32,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-26 14:53:32,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-26 14:53:32,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-26 14:53:32,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-26 14:53:32,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-26 14:53:32,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-26 14:53:32,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-26 14:53:32,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-26 14:53:32,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-26 14:53:32,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-26 14:53:32,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-26 14:53:32,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-26 14:53:32,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-26 14:53:32,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-26 14:53:32,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-26 14:53:32,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-26 14:53:32,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-26 14:53:32,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-26 14:53:32,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-26 14:53:32,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-26 14:53:32,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-26 14:53:32,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-26 14:53:32,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-26 14:53:32,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-26 14:53:32,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-26 14:53:32,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-26 14:53:32,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-26 14:53:32,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-26 14:53:32,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-26 14:53:32,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-26 14:53:32,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-26 14:53:32,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-26 14:53:32,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-26 14:53:32,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-26 14:53:32,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-26 14:53:32,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-26 14:53:32,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-26 14:53:32,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-26 14:53:32,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-26 14:53:32,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-26 14:53:32,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-26 14:53:32,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-26 14:53:32,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-26 14:53:32,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-26 14:53:32,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-26 14:53:32,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-26 14:53:32,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-26 14:53:32,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-26 14:53:32,478 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=0.004433206893099741); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006195469181897234); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004433206893099741); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00375); 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); 2024-03-26 14:53:32,479 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) 2024-03-26 14:53:32,479 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.618672957686138E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004433206893099741); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006195469181897234); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004433206893099741); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00375); 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 2024-03-26 14:53:32,832 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 450 ms to try 5000 different iterations. Found a solution that moves 234 regions; Going from a computed imbalance of 4.618672957686138E-4 to a new imbalance of 3.468712485078192E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.026, 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=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-26 14:53:32,833 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv446579053:82 , srv824175488:82 , srv1392601842:83 , srv1462594916:83 , srv1928297363:83 , srv478238687:83 , srv727130773:83 , srv982116032:83 , srv1001200528:84 , srv105616386:84 , srv1070629484:84 , srv1160494597:84 , srv1406647507:84 , srv1480820076:84 , srv1554376436:84 , srv1608085807:84 , srv1640293144:84 , srv1640929952:84 , srv1679100061:84 , srv1679511418:84 , srv1762805061:84 , srv18052062:84 , srv1820881950:84 , srv1915395233:84 , srv1937262963:84 , srv1994579321:84 , srv199638693:84 , srv2062958819:84 , srv2092800884:84 , srv2103340586:84 , srv2111303594:84 , srv2145460311:84 , srv2146619555:84 , srv232395812:84 , srv276196341:84 , srv316211783:84 , srv335571371:84 , srv350914570:84 , srv383186034:84 , srv383369665:84 , srv392598320:84 , srv496427671:84 , srv507670186:84 , srv53874631:84 , srv54053951:84 , srv585202443:84 , srv630525489:84 , srv693309412:84 , srv859132848:84 , srv926510948:84 , srv929407206:84 , srv964309876:84 , srv967783823:84 , srv991697003:84 , srv1073175985:85 , srv1079186049:85 , srv1120438011:85 , srv1124332342:85 , srv1192298645:85 , srv1203500788:85 , srv1207489102:85 , srv1220345642:85 , srv1243999863:85 , srv1294029170:85 , srv1339053803:85 , srv1346842863:85 , srv1373118931:85 , srv138945438:85 , srv1468186954:85 , srv1540151975:85 , srv1564939162:85 , srv1570978032:85 , srv1630369923:85 , srv1742911709:85 , srv1748942073:85 , srv1750620231:85 , srv1793843172:85 , srv1803965027:85 , srv1825342672:85 , srv1846361346:85 , srv1868243475:85 , srv1870661684:85 , srv1967803586:85 , srv2029461628:85 , srv20836166:85 , srv2104967318:85 , srv2117707056:85 , srv213387856:85 , srv239284761:85 , srv332530896:85 , srv432505255:85 , srv446673401:85 , srv451775347:85 , srv496518934:85 , srv754125871:85 , srv893307049:85 , srv1207156246:86 , srv1728100038:86 , srv620219047:87 , srv2012608537:645 } 2024-03-26 14:53:32,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-26 14:53:32,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1480820076=23, srv199638693=52, srv1793843172=39, srv316211783=68, srv1803965027=40, srv982116032=98, srv383369665=73, srv1928297363=48, srv1915395233=47, srv54053951=84, srv383186034=72, srv1468186954=22, srv2145460311=63, srv824175488=91, srv1540151975=24, srv478238687=79, srv1220345642=12, srv1937262963=49, srv335571371=70, srv1870661684=46, srv432505255=75, srv2012608537=53, srv451775347=78, srv1243999863=13, srv2092800884=57, srv2103340586=58, srv2062958819=55, srv1630369923=29, srv2104967318=59, srv1346842863=16, srv1406647507=20, srv1192298645=8, srv620219047=86, srv991697003=99, srv1762805061=38, srv1070629484=2, srv350914570=71, srv2117707056=61, srv967783823=97, srv232395812=65, srv1679511418=33, srv1462594916=21, srv496427671=80, srv1294029170=14, srv1392601842=19, srv1748942073=36, srv1570978032=27, srv1825342672=43, srv1203500788=9, srv1868243475=45, srv496518934=81, srv20836166=56, srv446673401=77, srv1120438011=5, srv392598320=74, srv105616386=1, srv507670186=82, srv276196341=67, srv1001200528=0, srv2146619555=64, srv585202443=85, srv18052062=41, srv630525489=87, srv1564939162=26, srv893307049=93, srv1994579321=51, srv138945438=18, srv1820881950=42, srv1554376436=25, srv1207156246=10, srv693309412=88, srv1640293144=30, srv1846361346=44, srv1079186049=4, srv2029461628=54, srv2111303594=60, srv332530896=69, srv929407206=95, srv1073175985=3, srv1750620231=37, srv239284761=66, srv964309876=96, srv1679100061=32, srv1742911709=35, srv1640929952=31, srv1124332342=6, srv727130773=89, srv926510948=94, srv1373118931=17, srv754125871=90, srv53874631=83, srv1207489102=11, srv1967803586=50, srv1160494597=7, srv1608085807=28, srv859132848=92, srv213387856=62, srv1339053803=15, srv1728100038=34, srv446579053=76} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-26 14:53:32,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-26 14:53:32,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-26 14:53:32,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-26 14:53:32,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-26 14:53:32,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-26 14:53:32,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-26 14:53:32,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-26 14:53:32,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-26 14:53:32,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-26 14:53:32,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-26 14:53:32,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-26 14:53:32,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-26 14:53:32,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-26 14:53:32,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-26 14:53:32,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-26 14:53:32,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-26 14:53:32,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-26 14:53:32,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-26 14:53:32,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-26 14:53:32,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-26 14:53:32,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-26 14:53:32,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-26 14:53:32,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-26 14:53:32,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-26 14:53:32,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-26 14:53:32,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-26 14:53:32,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-26 14:53:32,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-26 14:53:32,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-26 14:53:32,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-26 14:53:32,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-26 14:53:32,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-26 14:53:32,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-26 14:53:32,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-26 14:53:32,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-26 14:53:32,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-26 14:53:32,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-26 14:53:32,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-26 14:53:32,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-26 14:53:32,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-26 14:53:32,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-26 14:53:32,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-26 14:53:32,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-26 14:53:32,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-26 14:53:32,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-26 14:53:32,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-26 14:53:32,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-26 14:53:32,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-26 14:53:32,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-26 14:53:32,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-26 14:53:32,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-26 14:53:32,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-26 14:53:32,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-26 14:53:32,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-26 14:53:32,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-26 14:53:32,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-26 14:53:32,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-26 14:53:32,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-26 14:53:32,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-26 14:53:32,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-26 14:53:32,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-26 14:53:32,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-26 14:53:32,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-26 14:53:32,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-26 14:53:32,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-26 14:53:32,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-26 14:53:32,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-26 14:53:32,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-26 14:53:32,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-26 14:53:32,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-26 14:53:32,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-26 14:53:32,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-26 14:53:32,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-26 14:53:32,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-26 14:53:32,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-26 14:53:32,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-26 14:53:32,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-26 14:53:32,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-26 14:53:32,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-26 14:53:32,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-26 14:53:32,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-26 14:53:32,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-26 14:53:32,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-26 14:53:32,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-26 14:53:32,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-26 14:53:32,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-26 14:53:32,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-26 14:53:32,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-26 14:53:32,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-26 14:53:32,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-26 14:53:32,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-26 14:53:32,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-26 14:53:32,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-26 14:53:32,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-26 14:53:32,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-26 14:53:32,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-26 14:53:32,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-26 14:53:32,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-26 14:53:32,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-26 14:53:32,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-26 14:53:32,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-26 14:53:32,966 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=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); 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=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-26 14:53:32,966 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) 2024-03-26 14:53:32,966 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.3048621830354657E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); 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=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-03-26 14:53:33,206 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 31 regions; Going from a computed imbalance of 3.3048621830354657E-5 to a new imbalance of 6.249145379186682E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0013400504203456161); MoveCostFunction : (multiplier=7.0, imbalance=0.0034444444444444444); 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); 2024-03-26 14:53:33,207 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1124332342:83 , srv1339053803:83 , srv1728100038:83 , srv1846361346:83 , srv2029461628:83 , srv2104967318:83 , srv451775347:83 , srv496518934:83 , srv620219047:83 , srv1001200528:84 , srv1070629484:84 , srv1073175985:84 , srv1079186049:84 , srv1120438011:84 , srv1160494597:84 , srv1192298645:84 , srv1203500788:84 , srv1207156246:84 , srv1207489102:84 , srv1220345642:84 , srv1243999863:84 , srv1294029170:84 , srv1346842863:84 , srv1373118931:84 , srv138945438:84 , srv1392601842:84 , srv1406647507:84 , srv1462594916:84 , srv1468186954:84 , srv1480820076:84 , srv1540151975:84 , srv1554376436:84 , srv1564939162:84 , srv1570978032:84 , srv1608085807:84 , srv1630369923:84 , srv1640293144:84 , srv1640929952:84 , srv1679100061:84 , srv1679511418:84 , srv1742911709:84 , srv1748942073:84 , srv1750620231:84 , srv1762805061:84 , srv1793843172:84 , srv1803965027:84 , srv18052062:84 , srv1820881950:84 , srv1825342672:84 , srv1868243475:84 , srv1870661684:84 , srv1915395233:84 , srv1928297363:84 , srv1937262963:84 , srv1967803586:84 , srv199638693:84 , srv2062958819:84 , srv20836166:84 , srv2092800884:84 , srv2103340586:84 , srv2111303594:84 , srv2117707056:84 , srv213387856:84 , srv2145460311:84 , srv2146619555:84 , srv232395812:84 , srv239284761:84 , srv276196341:84 , srv316211783:84 , srv332530896:84 , srv335571371:84 , srv350914570:84 , srv383186034:84 , srv383369665:84 , srv392598320:84 , srv432505255:84 , srv446673401:84 , srv496427671:84 , srv507670186:84 , srv53874631:84 , srv54053951:84 , srv585202443:84 , srv693309412:84 , srv754125871:84 , srv859132848:84 , srv893307049:84 , srv926510948:84 , srv964309876:84 , srv967783823:84 , srv982116032:84 , srv105616386:85 , srv1994579321:85 , srv446579053:85 , srv478238687:85 , srv630525489:85 , srv727130773:85 , srv824175488:85 , srv929407206:85 , srv991697003:85 , srv2012608537:684 } 2024-03-26 14:53:33,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-26 14:53:33,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1480820076=23, srv199638693=52, srv1793843172=39, srv316211783=68, srv1803965027=40, srv982116032=98, srv383369665=73, srv1928297363=48, srv1915395233=47, srv54053951=84, srv383186034=72, srv1468186954=22, srv2145460311=63, srv824175488=91, srv1540151975=24, srv478238687=79, srv1220345642=12, srv1937262963=49, srv335571371=70, srv1870661684=46, srv432505255=75, srv2012608537=53, srv451775347=78, srv1243999863=13, srv2092800884=57, srv2103340586=58, srv2062958819=55, srv1630369923=29, srv2104967318=59, srv1346842863=16, srv1406647507=20, srv1192298645=8, srv620219047=86, srv991697003=99, srv1762805061=38, srv1070629484=2, srv350914570=71, srv2117707056=61, srv967783823=97, srv232395812=65, srv1679511418=33, srv1462594916=21, srv496427671=80, srv1294029170=14, srv1392601842=19, srv1748942073=36, srv1570978032=27, srv1825342672=43, srv1203500788=9, srv1868243475=45, srv496518934=81, srv20836166=56, srv446673401=77, srv1120438011=5, srv392598320=74, srv105616386=1, srv507670186=82, srv276196341=67, srv1001200528=0, srv2146619555=64, srv585202443=85, srv18052062=41, srv630525489=87, srv1564939162=26, srv893307049=93, srv1994579321=51, srv138945438=18, srv1820881950=42, srv1554376436=25, srv1207156246=10, srv693309412=88, srv1640293144=30, srv1846361346=44, srv1079186049=4, srv2029461628=54, srv2111303594=60, srv332530896=69, srv929407206=95, srv1073175985=3, srv1750620231=37, srv239284761=66, srv964309876=96, srv1679100061=32, srv1742911709=35, srv1640929952=31, srv1124332342=6, srv727130773=89, srv926510948=94, srv1373118931=17, srv754125871=90, srv53874631=83, srv1207489102=11, srv1967803586=50, srv1160494597=7, srv1608085807=28, srv859132848=92, srv213387856=62, srv1339053803=15, srv1728100038=34, srv446579053=76} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-26 14:53:33,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-26 14:53:33,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-26 14:53:33,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-26 14:53:33,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-26 14:53:33,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-26 14:53:33,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-26 14:53:33,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-26 14:53:33,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-26 14:53:33,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-26 14:53:33,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-26 14:53:33,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-26 14:53:33,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-26 14:53:33,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-26 14:53:33,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-26 14:53:33,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-26 14:53:33,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-26 14:53:33,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-26 14:53:33,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-26 14:53:33,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-26 14:53:33,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-26 14:53:33,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-26 14:53:33,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-26 14:53:33,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-26 14:53:33,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-26 14:53:33,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-26 14:53:33,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-26 14:53:33,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-26 14:53:33,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-26 14:53:33,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-26 14:53:33,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-26 14:53:33,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-26 14:53:33,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-26 14:53:33,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-26 14:53:33,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-26 14:53:33,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-26 14:53:33,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-26 14:53:33,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-26 14:53:33,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-26 14:53:33,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-26 14:53:33,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-26 14:53:33,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-26 14:53:33,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-26 14:53:33,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-26 14:53:33,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-26 14:53:33,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-26 14:53:33,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-26 14:53:33,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-26 14:53:33,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-26 14:53:33,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-26 14:53:33,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-26 14:53:33,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-26 14:53:33,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-26 14:53:33,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-26 14:53:33,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-26 14:53:33,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-26 14:53:33,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-26 14:53:33,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-26 14:53:33,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-26 14:53:33,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-26 14:53:33,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-26 14:53:33,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-26 14:53:33,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-26 14:53:33,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-26 14:53:33,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-26 14:53:33,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-26 14:53:33,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-26 14:53:33,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-26 14:53:33,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-26 14:53:33,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-26 14:53:33,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-26 14:53:33,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-26 14:53:33,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-26 14:53:33,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-26 14:53:33,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-26 14:53:33,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-26 14:53:33,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-26 14:53:33,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-26 14:53:33,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-26 14:53:33,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-26 14:53:33,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-26 14:53:33,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-26 14:53:33,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-26 14:53:33,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-26 14:53:33,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-26 14:53:33,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-26 14:53:33,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-26 14:53:33,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-26 14:53:33,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-26 14:53:33,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-26 14:53:33,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-26 14:53:33,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-26 14:53:33,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-26 14:53:33,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-26 14:53:33,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-26 14:53:33,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-26 14:53:33,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-26 14:53:33,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-26 14:53:33,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-26 14:53:33,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-26 14:53:33,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-26 14:53:33,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-26 14:53:33,337 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.032078739728369E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0013400504203456161); 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); 2024-03-26 14:53:33,337 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1124332342:83 , srv1339053803:83 , srv1728100038:83 , srv1846361346:83 , srv2029461628:83 , srv2104967318:83 , srv451775347:83 , srv496518934:83 , srv620219047:83 , srv1001200528:84 , srv1070629484:84 , srv1073175985:84 , srv1079186049:84 , srv1120438011:84 , srv1160494597:84 , srv1192298645:84 , srv1203500788:84 , srv1207156246:84 , srv1207489102:84 , srv1220345642:84 , srv1243999863:84 , srv1294029170:84 , srv1346842863:84 , srv1373118931:84 , srv138945438:84 , srv1392601842:84 , srv1406647507:84 , srv1462594916:84 , srv1468186954:84 , srv1480820076:84 , srv1540151975:84 , srv1554376436:84 , srv1564939162:84 , srv1570978032:84 , srv1608085807:84 , srv1630369923:84 , srv1640293144:84 , srv1640929952:84 , srv1679100061:84 , srv1679511418:84 , srv1742911709:84 , srv1748942073:84 , srv1750620231:84 , srv1762805061:84 , srv1793843172:84 , srv1803965027:84 , srv18052062:84 , srv1820881950:84 , srv1825342672:84 , srv1868243475:84 , srv1870661684:84 , srv1915395233:84 , srv1928297363:84 , srv1937262963:84 , srv1967803586:84 , srv199638693:84 , srv2062958819:84 , srv20836166:84 , srv2092800884:84 , srv2103340586:84 , srv2111303594:84 , srv2117707056:84 , srv213387856:84 , srv2145460311:84 , srv2146619555:84 , srv232395812:84 , srv239284761:84 , srv276196341:84 , srv316211783:84 , srv332530896:84 , srv335571371:84 , srv350914570:84 , srv383186034:84 , srv383369665:84 , srv392598320:84 , srv432505255:84 , srv446673401:84 , srv496427671:84 , srv507670186:84 , srv53874631:84 , srv54053951:84 , srv585202443:84 , srv693309412:84 , srv754125871:84 , srv859132848:84 , srv893307049:84 , srv926510948:84 , srv964309876:84 , srv967783823:84 , srv982116032:84 , srv105616386:85 , srv1994579321:85 , srv446579053:85 , srv478238687:85 , srv630525489:85 , srv727130773:85 , srv824175488:85 , srv929407206:85 , srv991697003:85 , srv2012608537:684 } 2024-03-26 14:53:33,364 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=246 (was 246), ProcessCount=171 (was 171), AvailableMemoryMB=11464 (was 11959) 2024-03-26 14:53:33,373 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=246, ProcessCount=171, AvailableMemoryMB=11464 2024-03-26 14:53:33,374 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-03-26 14:53:33,374 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. 2024-03-26 14:53:33,383 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1050115488:84 , srv1050199907:84 , srv1050998105:84 , srv1150083209:84 , srv1232749946:84 , srv1240062632:84 , srv1260794229:84 , srv1363048950:84 , srv1421318387:84 , srv1585556644:84 , srv1777338189:84 , srv1811921322:84 , srv183640859:84 , srv1874868142:84 , srv1925217799:84 , srv1942029240:84 , srv1964265911:84 , srv2040061218:84 , srv2093185777:84 , srv247067930:84 , srv327890378:84 , srv330622593:84 , srv429005448:84 , srv659797875:84 , srv754715319:84 , srv807379848:84 , srv852499462:84 , srv927070906:84 , srv954114634:84 , srv1786252604:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2024-03-26 14:53:33,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-26 14:53:33,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1874868142=14, srv954114634=29, srv659797875=24, srv1585556644=9, srv1232749946=4, srv1421318387=8, srv1050115488=0, srv1150083209=3, srv429005448=23, srv927070906=28, srv1925217799=15, srv2040061218=18, srv1942029240=16, srv1240062632=5, srv1811921322=12, srv327890378=21, srv852499462=27, srv1050998105=2, srv807379848=26, srv2093185777=19, srv754715319=25, srv247067930=20, srv1050199907=1, srv1786252604=11, srv183640859=13, srv1964265911=17, srv330622593=22, srv1260794229=6, srv1363048950=7, srv1777338189=10} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-26 14:53:33,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-26 14:53:33,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-26 14:53:33,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-26 14:53:33,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-26 14:53:33,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-26 14:53:33,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-26 14:53:33,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-26 14:53:33,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-26 14:53:33,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-26 14:53:33,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-26 14:53:33,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-26 14:53:33,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-26 14:53:33,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-26 14:53:33,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-26 14:53:33,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-26 14:53:33,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-26 14:53:33,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-26 14:53:33,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-26 14:53:33,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-26 14:53:33,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-26 14:53:33,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-26 14:53:33,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-26 14:53:33,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-26 14:53:33,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-26 14:53:33,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-26 14:53:33,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-26 14:53:33,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-26 14:53:33,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-26 14:53:33,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-26 14:53:33,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-26 14:53:33,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-03-26 14:53:33,413 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=1.178582554410147, 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); 2024-03-26 14:53:33,413 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912755751061968, 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=1.178582554410147, 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 2024-03-26 14:55:33,399 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5704685 different iterations. Found a solution that moves 1868 regions; Going from a computed imbalance of 0.9912755751061968 to a new imbalance of 4.360005188259462E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6918518518518518, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-26 14:55:33,406 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1050115488:90 , srv1050199907:90 , srv1050998105:90 , srv1150083209:90 , srv1232749946:90 , srv1240062632:90 , srv1260794229:90 , srv1363048950:90 , srv1421318387:90 , srv1585556644:90 , srv1777338189:90 , srv1786252604:90 , srv1811921322:90 , srv183640859:90 , srv1874868142:90 , srv1925217799:90 , srv1942029240:90 , srv1964265911:90 , srv2040061218:90 , srv2093185777:90 , srv247067930:90 , srv327890378:90 , srv330622593:90 , srv429005448:90 , srv659797875:90 , srv754715319:90 , srv807379848:90 , srv852499462:90 , srv927070906:90 , srv954114634:90 } 2024-03-26 14:55:33,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-26 14:55:33,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1874868142=14, srv954114634=29, srv659797875=24, srv1585556644=9, srv1232749946=4, srv1421318387=8, srv1050115488=0, srv1150083209=3, srv429005448=23, srv927070906=28, srv1925217799=15, srv2040061218=18, srv1942029240=16, srv1240062632=5, srv1811921322=12, srv327890378=21, srv852499462=27, srv1050998105=2, srv807379848=26, srv2093185777=19, srv754715319=25, srv247067930=20, srv1050199907=1, srv1786252604=11, srv183640859=13, srv1964265911=17, srv330622593=22, srv1260794229=6, srv1363048950=7, srv1777338189=10} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-26 14:55:33,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-26 14:55:33,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-26 14:55:33,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-26 14:55:33,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-26 14:55:33,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-26 14:55:33,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-26 14:55:33,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-26 14:55:33,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-26 14:55:33,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-26 14:55:33,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-26 14:55:33,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-26 14:55:33,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-26 14:55:33,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-26 14:55:33,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-26 14:55:33,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-26 14:55:33,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-26 14:55:33,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-26 14:55:33,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-26 14:55:33,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-26 14:55:33,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-26 14:55:33,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-26 14:55:33,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-26 14:55:33,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-26 14:55:33,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-26 14:55:33,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-26 14:55:33,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-26 14:55:33,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-26 14:55:33,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-26 14:55:33,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-26 14:55:33,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-26 14:55:33,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-03-26 14:55:33,425 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); 2024-03-26 14:55:33,425 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1050115488:90 , srv1050199907:90 , srv1050998105:90 , srv1150083209:90 , srv1232749946:90 , srv1240062632:90 , srv1260794229:90 , srv1363048950:90 , srv1421318387:90 , srv1585556644:90 , srv1777338189:90 , srv1786252604:90 , srv1811921322:90 , srv183640859:90 , srv1874868142:90 , srv1925217799:90 , srv1942029240:90 , srv1964265911:90 , srv2040061218:90 , srv2093185777:90 , srv247067930:90 , srv327890378:90 , srv330622593:90 , srv429005448:90 , srv659797875:90 , srv754715319:90 , srv807379848:90 , srv852499462:90 , srv927070906:90 , srv954114634:90 } 2024-03-26 14:55:33,440 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=172 (was 246), ProcessCount=168 (was 171), AvailableMemoryMB=10683 (was 11464)