2024-01-15 05:53:12,068 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2024-01-15 05:53:12,369 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2024-01-15 05:53:12,480 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2024-01-15 05:53:12,548 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-01-15 05:53:12,555 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. 2024-01-15 05:53:12,571 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=248, ProcessCount=170, AvailableMemoryMB=15175 2024-01-15 05:53:12,573 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-01-15 05:53:12,573 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. 2024-01-15 05:53:12,701 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1012097528:84 , srv1023958314:84 , srv1042376319:84 , srv1055661569:84 , srv108141111:84 , srv10962738:84 , srv11078593:84 , srv111013905:84 , srv1128761944:84 , srv1187727633:84 , srv1197476300:84 , srv1205253140:84 , srv1213665066:84 , srv1226766076:84 , srv1262830891:84 , srv1266704695:84 , srv1273536461:84 , srv127871397:84 , srv1281635376:84 , srv1302578863:84 , srv1356873448:84 , srv1416590238:84 , srv1417552071:84 , srv1450986156:84 , srv1460386547:84 , srv1465086002:84 , srv150068512:84 , srv1511436124:84 , srv1534879135:84 , srv1542431175:84 , srv1558600425:84 , srv1572605169:84 , srv1573199532:84 , srv1579268737:84 , srv1585519236:84 , srv1592336310:84 , srv1651170671:84 , srv1652818917:84 , srv1658031943:84 , srv1675520186:84 , srv1693804086:84 , srv1757127147:84 , srv1864411616:84 , srv1883561462:84 , srv1896426027:84 , srv1913100060:84 , srv1972402086:84 , srv2065426053:84 , srv2082305355:84 , srv2112547972:84 , srv2113822682:84 , srv2142211655:84 , srv2142540017:84 , srv224722306:84 , srv234508984:84 , srv257423621:84 , srv266167090:84 , srv272720735:84 , srv293229887:84 , srv300656123:84 , srv330095543:84 , srv348555023:84 , srv367118931:84 , srv379686122:84 , srv386904542:84 , srv408549327:84 , srv409293428:84 , srv414653837:84 , srv442444834:84 , srv448081471:84 , srv472762023:84 , srv484161366:84 , srv514544531:84 , srv517595656:84 , srv524530026:84 , srv536634146:84 , srv554180634:84 , srv554380836:84 , srv58621267:84 , srv622920842:84 , srv633472120:84 , srv673185300:84 , srv693139545:84 , srv727355413:84 , srv745650019:84 , srv816495264:84 , srv828979171:84 , srv832405717:84 , srv835996947:84 , srv836555763:84 , srv86576134:84 , srv883188488:84 , srv917293468:84 , srv944314054:84 , srv952628624:84 , srv96232057:84 , srv97287016:84 , srv980301573:84 , srv997336077:84 , srv592349375:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2024-01-15 05:53:12,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-15 05:53:12,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1579268737=33, srv150068512=26, srv2065426053=47, srv386904542=64, srv2082305355=48, srv1187727633=9, srv1896426027=44, srv693139545=83, srv592349375=79, srv1262830891=14, srv1592336310=35, srv944314054=94, srv1534879135=28, srv2142211655=51, srv257423621=55, srv883188488=92, srv980301573=98, srv536634146=75, srv952628624=95, srv86576134=91, srv330095543=60, srv1651170671=36, srv1023958314=1, srv234508984=54, srv484161366=71, srv673185300=82, srv300656123=59, srv1658031943=38, srv408549327=65, srv1693804086=40, srv11078593=6, srv10962738=5, srv1652818917=37, srv442444834=68, srv1757127147=41, srv58621267=78, srv1972402086=46, srv1883561462=43, srv1226766076=13, srv514544531=72, srv2142540017=52, srv293229887=58, srv272720735=57, srv1055661569=3, srv1417552071=22, srv2113822682=50, srv379686122=63, srv1450986156=23, srv127871397=17, srv1573199532=32, srv224722306=53, srv448081471=69, srv2112547972=49, srv1042376319=2, srv524530026=74, srv997336077=99, srv622920842=80, srv745650019=85, srv1197476300=10, srv1465086002=25, srv517595656=73, srv97287016=97, srv1864411616=42, srv96232057=96, srv1012097528=0, srv836555763=90, srv414653837=67, srv1675520186=39, srv1542431175=29, srv1913100060=45, srv727355413=84, srv1213665066=12, srv917293468=93, srv266167090=56, srv1273536461=16, srv1356873448=20, srv1585519236=34, srv108141111=4, srv1205253140=11, srv633472120=81, srv472762023=70, srv816495264=86, srv832405717=88, srv828979171=87, srv1558600425=30, srv1460386547=24, srv111013905=7, srv835996947=89, srv1572605169=31, srv1511436124=27, srv367118931=62, srv554180634=76, srv1416590238=21, srv1281635376=18, srv1128761944=8, srv1302578863=19, srv554380836=77, srv348555023=61, srv1266704695=15, srv409293428=66} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-15 05:53:12,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-15 05:53:12,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-15 05:53:12,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-15 05:53:12,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-15 05:53:12,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-15 05:53:12,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-15 05:53:12,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-15 05:53:12,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-15 05:53:12,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-15 05:53:12,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-15 05:53:12,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-15 05:53:12,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-15 05:53:12,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-15 05:53:12,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-15 05:53:12,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-15 05:53:12,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-15 05:53:12,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-15 05:53:12,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-15 05:53:12,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-15 05:53:12,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-15 05:53:12,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-15 05:53:12,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-15 05:53:12,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-15 05:53:12,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-15 05:53:12,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-15 05:53:12,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-15 05:53:12,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-15 05:53:12,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-15 05:53:12,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-15 05:53:12,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-15 05:53:12,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-15 05:53:12,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-15 05:53:12,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-15 05:53:12,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-15 05:53:12,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-15 05:53:12,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-15 05:53:12,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-15 05:53:12,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-15 05:53:12,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-15 05:53:12,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-15 05:53:12,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-15 05:53:12,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-15 05:53:12,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-15 05:53:12,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-15 05:53:12,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-15 05:53:12,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-15 05:53:12,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-15 05:53:12,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-15 05:53:12,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-15 05:53:12,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-15 05:53:12,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-15 05:53:12,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-15 05:53:12,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-15 05:53:12,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-15 05:53:12,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-15 05:53:12,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-15 05:53:12,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-15 05:53:12,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-15 05:53:12,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-15 05:53:12,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-15 05:53:12,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-15 05:53:12,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-15 05:53:12,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-15 05:53:12,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-15 05:53:12,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-15 05:53:12,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-15 05:53:12,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-15 05:53:12,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-15 05:53:12,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-15 05:53:12,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-15 05:53:12,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-15 05:53:12,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-15 05:53:12,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-15 05:53:12,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-15 05:53:12,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-15 05:53:12,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-15 05:53:12,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-15 05:53:12,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-15 05:53:12,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-15 05:53:12,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-15 05:53:12,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-15 05:53:12,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-15 05:53:12,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-15 05:53:12,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-15 05:53:12,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-15 05:53:12,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-15 05:53:12,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-15 05:53:12,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-15 05:53:12,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-15 05:53:12,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-15 05:53:12,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-15 05:53:12,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-15 05:53:12,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-15 05:53:12,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-15 05:53:12,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-15 05:53:12,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-15 05:53:12,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-15 05:53:12,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-15 05:53:12,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-15 05:53:12,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-15 05:53:12,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-15 05:53:13,136 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); 2024-01-15 05:53:13,137 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) 2024-01-15 05:53:13,137 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 2024-01-15 05:53:13,587 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 723 ms to try 5000 different iterations. Found a solution that moves 4713 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17732651924170367. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03938452792696554, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05932277740625365, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5236666666666666, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03938452792696554, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17225, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24175, 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); 2024-01-15 05:53:13,603 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv835996947:82 , srv1262830891:83 , srv1534879135:83 , srv1542431175:83 , srv2142211655:83 , srv234508984:83 , srv266167090:83 , srv293229887:83 , srv524530026:83 , srv952628624:83 , srv1012097528:84 , srv1128761944:84 , srv1226766076:84 , srv1356873448:84 , srv1450986156:84 , srv150068512:84 , srv1579268737:84 , srv1693804086:84 , srv379686122:84 , srv386904542:84 , srv536634146:84 , srv693139545:84 , srv816495264:84 , srv828979171:84 , srv1042376319:85 , srv1281635376:85 , srv1572605169:85 , srv1896426027:85 , srv2112547972:85 , srv2113822682:85 , srv224722306:85 , srv300656123:85 , srv448081471:85 , srv554380836:85 , srv836555763:85 , srv883188488:85 , srv1023958314:86 , srv1205253140:86 , srv1266704695:86 , srv1573199532:86 , srv1652818917:86 , srv1864411616:86 , srv2065426053:86 , srv2142540017:86 , srv272720735:86 , srv330095543:86 , srv414653837:86 , srv484161366:86 , srv517595656:86 , srv58621267:86 , srv633472120:86 , srv673185300:86 , srv745650019:86 , srv917293468:86 , srv97287016:86 , srv997336077:86 , srv108141111:87 , srv10962738:87 , srv1187727633:87 , srv1213665066:87 , srv1273536461:87 , srv127871397:87 , srv1416590238:87 , srv1460386547:87 , srv1585519236:87 , srv1592336310:87 , srv1651170671:87 , srv1757127147:87 , srv1883561462:87 , srv1972402086:87 , srv472762023:87 , srv622920842:87 , srv832405717:87 , srv86576134:87 , srv96232057:87 , srv1055661569:88 , srv111013905:88 , srv1197476300:88 , srv1913100060:88 , srv367118931:88 , srv409293428:88 , srv442444834:88 , srv554180634:88 , srv1511436124:89 , srv980301573:89 , srv11078593:90 , srv727355413:90 , srv944314054:90 , srv1465086002:91 , srv1558600425:91 , srv2082305355:91 , srv257423621:91 , srv348555023:91 , srv408549327:91 , srv1417552071:92 , srv1675520186:92 , srv514544531:92 , srv1658031943:93 , srv1302578863:95 , srv592349375:440 } 2024-01-15 05:53:13,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-15 05:53:13,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1579268737=33, srv150068512=26, srv2065426053=47, srv386904542=64, srv2082305355=48, srv1187727633=9, srv1896426027=44, srv693139545=83, srv592349375=79, srv1262830891=14, srv1592336310=35, srv944314054=94, srv1534879135=28, srv2142211655=51, srv257423621=55, srv883188488=92, srv980301573=98, srv536634146=75, srv952628624=95, srv86576134=91, srv330095543=60, srv1651170671=36, srv1023958314=1, srv234508984=54, srv484161366=71, srv673185300=82, srv300656123=59, srv1658031943=38, srv408549327=65, srv1693804086=40, srv11078593=6, srv10962738=5, srv1652818917=37, srv442444834=68, srv1757127147=41, srv58621267=78, srv1972402086=46, srv1883561462=43, srv1226766076=13, srv514544531=72, srv2142540017=52, srv293229887=58, srv272720735=57, srv1055661569=3, srv1417552071=22, srv2113822682=50, srv379686122=63, srv1450986156=23, srv127871397=17, srv1573199532=32, srv224722306=53, srv448081471=69, srv2112547972=49, srv1042376319=2, srv524530026=74, srv997336077=99, srv622920842=80, srv745650019=85, srv1197476300=10, srv1465086002=25, srv517595656=73, srv97287016=97, srv1864411616=42, srv96232057=96, srv1012097528=0, srv836555763=90, srv414653837=67, srv1675520186=39, srv1542431175=29, srv1913100060=45, srv727355413=84, srv1213665066=12, srv917293468=93, srv266167090=56, srv1273536461=16, srv1356873448=20, srv1585519236=34, srv108141111=4, srv1205253140=11, srv633472120=81, srv472762023=70, srv816495264=86, srv832405717=88, srv828979171=87, srv1558600425=30, srv1460386547=24, srv111013905=7, srv835996947=89, srv1572605169=31, srv1511436124=27, srv367118931=62, srv554180634=76, srv1416590238=21, srv1281635376=18, srv1128761944=8, srv1302578863=19, srv554380836=77, srv348555023=61, srv1266704695=15, srv409293428=66} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-15 05:53:13,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-15 05:53:13,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-15 05:53:13,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-15 05:53:13,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-15 05:53:13,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-15 05:53:13,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-15 05:53:13,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-15 05:53:13,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-15 05:53:13,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-15 05:53:13,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-15 05:53:13,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-15 05:53:13,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-15 05:53:13,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-15 05:53:13,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-15 05:53:13,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-15 05:53:13,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-15 05:53:13,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-15 05:53:13,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-15 05:53:13,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-15 05:53:13,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-15 05:53:13,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-15 05:53:13,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-15 05:53:13,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-15 05:53:13,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-15 05:53:13,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-15 05:53:13,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-15 05:53:13,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-15 05:53:13,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-15 05:53:13,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-15 05:53:13,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-15 05:53:13,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-15 05:53:13,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-15 05:53:13,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-15 05:53:13,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-15 05:53:13,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-15 05:53:13,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-15 05:53:13,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-15 05:53:13,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-15 05:53:13,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-15 05:53:13,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-15 05:53:13,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-15 05:53:13,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-15 05:53:13,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-15 05:53:13,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-15 05:53:13,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-15 05:53:13,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-15 05:53:13,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-15 05:53:13,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-15 05:53:13,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-15 05:53:13,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-15 05:53:13,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-15 05:53:13,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-15 05:53:13,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-15 05:53:13,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-15 05:53:13,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-15 05:53:13,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-15 05:53:13,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-15 05:53:13,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-15 05:53:13,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-15 05:53:13,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-15 05:53:13,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-15 05:53:13,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-15 05:53:13,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-15 05:53:13,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-15 05:53:13,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-15 05:53:13,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-15 05:53:13,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-15 05:53:13,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-15 05:53:13,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-15 05:53:13,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-15 05:53:13,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-15 05:53:13,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-15 05:53:13,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-15 05:53:13,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-15 05:53:13,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-15 05:53:13,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-15 05:53:13,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-15 05:53:13,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-15 05:53:13,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-15 05:53:13,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-15 05:53:13,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-15 05:53:13,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-15 05:53:13,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-15 05:53:13,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-15 05:53:13,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-15 05:53:13,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-15 05:53:13,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-15 05:53:13,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-15 05:53:13,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-15 05:53:13,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-15 05:53:13,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-15 05:53:13,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-15 05:53:13,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-15 05:53:13,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-15 05:53:13,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-15 05:53:13,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-15 05:53:13,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-15 05:53:13,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-15 05:53:13,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-15 05:53:13,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-15 05:53:13,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-15 05:53:13,766 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=0.03938452792696554, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05932277740625365, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03938452792696554, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17225, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24175, 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); 2024-01-15 05:53:13,766 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) 2024-01-15 05:53:13,766 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17729351811035637, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03938452792696554, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05932277740625365, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03938452792696554, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17225, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24175, 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 2024-01-15 05:53:14,051 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 408 ms to try 5000 different iterations. Found a solution that moves 2669 regions; Going from a computed imbalance of 0.17729351811035637 to a new imbalance of 0.014787648704776779. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022830616767354376); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03655477264213347, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29655555555555557, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022830616767354376); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0115); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.046, 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); 2024-01-15 05:53:14,059 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1302578863:78 , srv1658031943:78 , srv1558600425:79 , srv2082305355:79 , srv1465086002:80 , srv348555023:80 , srv944314054:80 , srv1417552071:81 , srv1675520186:81 , srv111013905:82 , srv1511436124:82 , srv1757127147:82 , srv257423621:82 , srv367118931:82 , srv408549327:82 , srv409293428:82 , srv1055661569:83 , srv514544531:83 , srv622920842:83 , srv727355413:83 , srv980301573:83 , srv11078593:84 , srv1273536461:84 , srv127871397:84 , srv1460386547:84 , srv1573199532:84 , srv673185300:84 , srv86576134:84 , srv1023958314:85 , srv108141111:85 , srv1187727633:85 , srv1197476300:85 , srv1205253140:85 , srv1266704695:85 , srv1585519236:85 , srv1592336310:85 , srv1883561462:85 , srv1913100060:85 , srv2065426053:85 , srv2112547972:85 , srv2142540017:85 , srv330095543:85 , srv414653837:85 , srv472762023:85 , srv554180634:85 , srv917293468:85 , srv1042376319:86 , srv1213665066:86 , srv1416590238:86 , srv1896426027:86 , srv300656123:86 , srv58621267:86 , srv832405717:86 , srv836555763:86 , srv96232057:86 , srv1012097528:87 , srv10962738:87 , srv1281635376:87 , srv1579268737:87 , srv1651170671:87 , srv1652818917:87 , srv1864411616:87 , srv1972402086:87 , srv2113822682:87 , srv293229887:87 , srv379686122:87 , srv448081471:87 , srv484161366:87 , srv517595656:87 , srv554380836:87 , srv633472120:87 , srv745650019:87 , srv828979171:87 , srv97287016:87 , srv997336077:87 , srv1226766076:88 , srv1262830891:88 , srv150068512:88 , srv1534879135:88 , srv1693804086:88 , srv2142211655:88 , srv224722306:88 , srv234508984:88 , srv266167090:88 , srv386904542:88 , srv442444834:88 , srv524530026:88 , srv536634146:88 , srv693139545:88 , srv883188488:88 , srv1128761944:89 , srv1356873448:89 , srv1572605169:89 , srv272720735:89 , srv816495264:89 , srv952628624:89 , srv1450986156:90 , srv1542431175:90 , srv835996947:92 , srv592349375:537 } 2024-01-15 05:53:14,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-15 05:53:14,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1579268737=33, srv150068512=26, srv2065426053=47, srv386904542=64, srv2082305355=48, srv1187727633=9, srv1896426027=44, srv693139545=83, srv592349375=79, srv1262830891=14, srv1592336310=35, srv944314054=94, srv1534879135=28, srv2142211655=51, srv257423621=55, srv883188488=92, srv980301573=98, srv536634146=75, srv952628624=95, srv86576134=91, srv330095543=60, srv1651170671=36, srv1023958314=1, srv234508984=54, srv484161366=71, srv673185300=82, srv300656123=59, srv1658031943=38, srv408549327=65, srv1693804086=40, srv11078593=6, srv10962738=5, srv1652818917=37, srv442444834=68, srv1757127147=41, srv58621267=78, srv1972402086=46, srv1883561462=43, srv1226766076=13, srv514544531=72, srv2142540017=52, srv293229887=58, srv272720735=57, srv1055661569=3, srv1417552071=22, srv2113822682=50, srv379686122=63, srv1450986156=23, srv127871397=17, srv1573199532=32, srv224722306=53, srv448081471=69, srv2112547972=49, srv1042376319=2, srv524530026=74, srv997336077=99, srv622920842=80, srv745650019=85, srv1197476300=10, srv1465086002=25, srv517595656=73, srv97287016=97, srv1864411616=42, srv96232057=96, srv1012097528=0, srv836555763=90, srv414653837=67, srv1675520186=39, srv1542431175=29, srv1913100060=45, srv727355413=84, srv1213665066=12, srv917293468=93, srv266167090=56, srv1273536461=16, srv1356873448=20, srv1585519236=34, srv108141111=4, srv1205253140=11, srv633472120=81, srv472762023=70, srv816495264=86, srv832405717=88, srv828979171=87, srv1558600425=30, srv1460386547=24, srv111013905=7, srv835996947=89, srv1572605169=31, srv1511436124=27, srv367118931=62, srv554180634=76, srv1416590238=21, srv1281635376=18, srv1128761944=8, srv1302578863=19, srv554380836=77, srv348555023=61, srv1266704695=15, srv409293428=66} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-15 05:53:14,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-15 05:53:14,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-15 05:53:14,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-15 05:53:14,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-15 05:53:14,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-15 05:53:14,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-15 05:53:14,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-15 05:53:14,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-15 05:53:14,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-15 05:53:14,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-15 05:53:14,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-15 05:53:14,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-15 05:53:14,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-15 05:53:14,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-15 05:53:14,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-15 05:53:14,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-15 05:53:14,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-15 05:53:14,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-15 05:53:14,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-15 05:53:14,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-15 05:53:14,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-15 05:53:14,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-15 05:53:14,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-15 05:53:14,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-15 05:53:14,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-15 05:53:14,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-15 05:53:14,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-15 05:53:14,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-15 05:53:14,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-15 05:53:14,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-15 05:53:14,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-15 05:53:14,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-15 05:53:14,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-15 05:53:14,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-15 05:53:14,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-15 05:53:14,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-15 05:53:14,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-15 05:53:14,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-15 05:53:14,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-15 05:53:14,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-15 05:53:14,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-15 05:53:14,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-15 05:53:14,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-15 05:53:14,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-15 05:53:14,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-15 05:53:14,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-15 05:53:14,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-15 05:53:14,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-15 05:53:14,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-15 05:53:14,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-15 05:53:14,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-15 05:53:14,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-15 05:53:14,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-15 05:53:14,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-15 05:53:14,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-15 05:53:14,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-15 05:53:14,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-15 05:53:14,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-15 05:53:14,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-15 05:53:14,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-15 05:53:14,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-15 05:53:14,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-15 05:53:14,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-15 05:53:14,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-15 05:53:14,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-15 05:53:14,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-15 05:53:14,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-15 05:53:14,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-15 05:53:14,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-15 05:53:14,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-15 05:53:14,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-15 05:53:14,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-15 05:53:14,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-15 05:53:14,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-15 05:53:14,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-15 05:53:14,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-15 05:53:14,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-15 05:53:14,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-15 05:53:14,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-15 05:53:14,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-15 05:53:14,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-15 05:53:14,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-15 05:53:14,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-15 05:53:14,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-15 05:53:14,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-15 05:53:14,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-15 05:53:14,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-15 05:53:14,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-15 05:53:14,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-15 05:53:14,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-15 05:53:14,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-15 05:53:14,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-15 05:53:14,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-15 05:53:14,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-15 05:53:14,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-15 05:53:14,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-15 05:53:14,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-15 05:53:14,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-15 05:53:14,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-15 05:53:14,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-15 05:53:14,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-15 05:53:14,208 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=0.022830616767354376); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03655477264213347, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022830616767354376); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0115); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.046, 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); 2024-01-15 05:53:14,209 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) 2024-01-15 05:53:14,209 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014768959967334384, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022830616767354376); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03655477264213347, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022830616767354376); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0115); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.046, 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 2024-01-15 05:53:14,460 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 362 ms to try 5000 different iterations. Found a solution that moves 976 regions; Going from a computed imbalance of 0.014768959967334384 to a new imbalance of 6.910694669095957E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007237099414210328); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007595261089740389); MoveCostFunction : (multiplier=7.0, imbalance=0.10844444444444444, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007237099414210328); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035); 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); 2024-01-15 05:53:14,465 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv442444834:81 , srv272720735:82 , srv10962738:83 , srv1417552071:83 , srv1450986156:83 , srv1572605169:83 , srv1651170671:83 , srv11078593:84 , srv1128761944:84 , srv1302578863:84 , srv1416590238:84 , srv1585519236:84 , srv1652818917:84 , srv1972402086:84 , srv257423621:84 , srv472762023:84 , srv514544531:84 , srv554380836:84 , srv633472120:84 , srv745650019:84 , srv835996947:84 , srv883188488:84 , srv997336077:84 , srv1187727633:85 , srv1197476300:85 , srv1205253140:85 , srv1213665066:85 , srv1226766076:85 , srv1266704695:85 , srv1356873448:85 , srv150068512:85 , srv1542431175:85 , srv1579268737:85 , srv1592336310:85 , srv1675520186:85 , srv1693804086:85 , srv1864411616:85 , srv1883561462:85 , srv1913100060:85 , srv2113822682:85 , srv224722306:85 , srv408549327:85 , srv448081471:85 , srv484161366:85 , srv517595656:85 , srv536634146:85 , srv554180634:85 , srv58621267:85 , srv816495264:85 , srv836555763:85 , srv86576134:85 , srv96232057:85 , srv980301573:85 , srv1023958314:86 , srv1042376319:86 , srv1055661569:86 , srv1262830891:86 , srv127871397:86 , srv1281635376:86 , srv1465086002:86 , srv1511436124:86 , srv1658031943:86 , srv2142211655:86 , srv234508984:86 , srv300656123:86 , srv367118931:86 , srv379686122:86 , srv386904542:86 , srv414653837:86 , srv524530026:86 , srv693139545:86 , srv828979171:86 , srv832405717:86 , srv917293468:86 , srv952628624:86 , srv97287016:86 , srv1012097528:87 , srv111013905:87 , srv1273536461:87 , srv1460386547:87 , srv1534879135:87 , srv1558600425:87 , srv1573199532:87 , srv1757127147:87 , srv1896426027:87 , srv2065426053:87 , srv2142540017:87 , srv266167090:87 , srv330095543:87 , srv348555023:87 , srv409293428:87 , srv622920842:87 , srv673185300:87 , srv727355413:87 , srv944314054:87 , srv108141111:88 , srv2082305355:88 , srv2112547972:88 , srv293229887:88 , srv592349375:545 } 2024-01-15 05:53:14,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-15 05:53:14,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1579268737=33, srv150068512=26, srv2065426053=47, srv386904542=64, srv2082305355=48, srv1187727633=9, srv1896426027=44, srv693139545=83, srv592349375=79, srv1262830891=14, srv1592336310=35, srv944314054=94, srv1534879135=28, srv2142211655=51, srv257423621=55, srv883188488=92, srv980301573=98, srv536634146=75, srv952628624=95, srv86576134=91, srv330095543=60, srv1651170671=36, srv1023958314=1, srv234508984=54, srv484161366=71, srv673185300=82, srv300656123=59, srv1658031943=38, srv408549327=65, srv1693804086=40, srv11078593=6, srv10962738=5, srv1652818917=37, srv442444834=68, srv1757127147=41, srv58621267=78, srv1972402086=46, srv1883561462=43, srv1226766076=13, srv514544531=72, srv2142540017=52, srv293229887=58, srv272720735=57, srv1055661569=3, srv1417552071=22, srv2113822682=50, srv379686122=63, srv1450986156=23, srv127871397=17, srv1573199532=32, srv224722306=53, srv448081471=69, srv2112547972=49, srv1042376319=2, srv524530026=74, srv997336077=99, srv622920842=80, srv745650019=85, srv1197476300=10, srv1465086002=25, srv517595656=73, srv97287016=97, srv1864411616=42, srv96232057=96, srv1012097528=0, srv836555763=90, srv414653837=67, srv1675520186=39, srv1542431175=29, srv1913100060=45, srv727355413=84, srv1213665066=12, srv917293468=93, srv266167090=56, srv1273536461=16, srv1356873448=20, srv1585519236=34, srv108141111=4, srv1205253140=11, srv633472120=81, srv472762023=70, srv816495264=86, srv832405717=88, srv828979171=87, srv1558600425=30, srv1460386547=24, srv111013905=7, srv835996947=89, srv1572605169=31, srv1511436124=27, srv367118931=62, srv554180634=76, srv1416590238=21, srv1281635376=18, srv1128761944=8, srv1302578863=19, srv554380836=77, srv348555023=61, srv1266704695=15, srv409293428=66} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-15 05:53:14,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-15 05:53:14,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-15 05:53:14,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-15 05:53:14,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-15 05:53:14,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-15 05:53:14,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-15 05:53:14,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-15 05:53:14,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-15 05:53:14,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-15 05:53:14,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-15 05:53:14,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-15 05:53:14,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-15 05:53:14,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-15 05:53:14,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-15 05:53:14,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-15 05:53:14,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-15 05:53:14,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-15 05:53:14,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-15 05:53:14,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-15 05:53:14,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-15 05:53:14,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-15 05:53:14,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-15 05:53:14,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-15 05:53:14,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-15 05:53:14,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-15 05:53:14,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-15 05:53:14,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-15 05:53:14,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-15 05:53:14,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-15 05:53:14,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-15 05:53:14,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-15 05:53:14,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-15 05:53:14,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-15 05:53:14,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-15 05:53:14,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-15 05:53:14,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-15 05:53:14,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-15 05:53:14,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-15 05:53:14,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-15 05:53:14,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-15 05:53:14,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-15 05:53:14,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-15 05:53:14,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-15 05:53:14,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-15 05:53:14,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-15 05:53:14,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-15 05:53:14,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-15 05:53:14,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-15 05:53:14,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-15 05:53:14,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-15 05:53:14,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-15 05:53:14,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-15 05:53:14,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-15 05:53:14,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-15 05:53:14,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-15 05:53:14,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-15 05:53:14,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-15 05:53:14,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-15 05:53:14,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-15 05:53:14,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-15 05:53:14,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-15 05:53:14,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-15 05:53:14,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-15 05:53:14,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-15 05:53:14,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-15 05:53:14,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-15 05:53:14,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-15 05:53:14,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-15 05:53:14,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-15 05:53:14,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-15 05:53:14,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-15 05:53:14,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-15 05:53:14,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-15 05:53:14,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-15 05:53:14,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-15 05:53:14,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-15 05:53:14,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-15 05:53:14,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-15 05:53:14,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-15 05:53:14,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-15 05:53:14,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-15 05:53:14,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-15 05:53:14,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-15 05:53:14,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-15 05:53:14,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-15 05:53:14,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-15 05:53:14,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-15 05:53:14,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-15 05:53:14,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-15 05:53:14,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-15 05:53:14,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-15 05:53:14,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-15 05:53:14,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-15 05:53:14,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-15 05:53:14,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-15 05:53:14,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-15 05:53:14,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-15 05:53:14,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-15 05:53:14,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-15 05:53:14,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-15 05:53:14,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-15 05:53:14,597 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=0.007237099414210328); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007595261089740389); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007237099414210328); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035); 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); 2024-01-15 05:53:14,597 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) 2024-01-15 05:53:14,597 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.842353688414888E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007237099414210328); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007595261089740389); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007237099414210328); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035); 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 2024-01-15 05:53:14,945 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 445 ms to try 5000 different iterations. Found a solution that moves 253 regions; Going from a computed imbalance of 6.842353688414888E-4 to a new imbalance of 1.346053920264585E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002118805753879094); MoveCostFunction : (multiplier=7.0, imbalance=0.02811111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-15 05:53:14,946 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv108141111:82 , srv727355413:82 , srv2112547972:83 , srv514544531:83 , srv97287016:83 , srv1012097528:84 , srv11078593:84 , srv1197476300:84 , srv1273536461:84 , srv127871397:84 , srv1281635376:84 , srv1356873448:84 , srv1460386547:84 , srv1534879135:84 , srv1542431175:84 , srv1573199532:84 , srv1652818917:84 , srv1675520186:84 , srv1864411616:84 , srv1896426027:84 , srv1913100060:84 , srv1972402086:84 , srv2065426053:84 , srv224722306:84 , srv266167090:84 , srv293229887:84 , srv330095543:84 , srv348555023:84 , srv379686122:84 , srv386904542:84 , srv408549327:84 , srv414653837:84 , srv484161366:84 , srv517595656:84 , srv524530026:84 , srv554180634:84 , srv693139545:84 , srv816495264:84 , srv832405717:84 , srv835996947:84 , srv952628624:84 , srv96232057:84 , srv1023958314:85 , srv1042376319:85 , srv1055661569:85 , srv10962738:85 , srv111013905:85 , srv1187727633:85 , srv1213665066:85 , srv1226766076:85 , srv1262830891:85 , srv1302578863:85 , srv1416590238:85 , srv1450986156:85 , srv150068512:85 , srv1511436124:85 , srv1558600425:85 , srv1572605169:85 , srv1579268737:85 , srv1592336310:85 , srv1651170671:85 , srv1658031943:85 , srv1693804086:85 , srv1883561462:85 , srv2082305355:85 , srv2113822682:85 , srv2142211655:85 , srv2142540017:85 , srv257423621:85 , srv272720735:85 , srv300656123:85 , srv442444834:85 , srv448081471:85 , srv536634146:85 , srv58621267:85 , srv622920842:85 , srv633472120:85 , srv673185300:85 , srv745650019:85 , srv828979171:85 , srv883188488:85 , srv917293468:85 , srv944314054:85 , srv980301573:85 , srv997336077:85 , srv1128761944:86 , srv1205253140:86 , srv1266704695:86 , srv1417552071:86 , srv1465086002:86 , srv1585519236:86 , srv1757127147:86 , srv234508984:86 , srv367118931:86 , srv409293428:86 , srv472762023:86 , srv554380836:86 , srv836555763:86 , srv86576134:86 , srv592349375:620 } 2024-01-15 05:53:14,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-15 05:53:14,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1579268737=33, srv150068512=26, srv2065426053=47, srv386904542=64, srv2082305355=48, srv1187727633=9, srv1896426027=44, srv693139545=83, srv592349375=79, srv1262830891=14, srv1592336310=35, srv944314054=94, srv1534879135=28, srv2142211655=51, srv257423621=55, srv883188488=92, srv980301573=98, srv536634146=75, srv952628624=95, srv86576134=91, srv330095543=60, srv1651170671=36, srv1023958314=1, srv234508984=54, srv484161366=71, srv673185300=82, srv300656123=59, srv1658031943=38, srv408549327=65, srv1693804086=40, srv11078593=6, srv10962738=5, srv1652818917=37, srv442444834=68, srv1757127147=41, srv58621267=78, srv1972402086=46, srv1883561462=43, srv1226766076=13, srv514544531=72, srv2142540017=52, srv293229887=58, srv272720735=57, srv1055661569=3, srv1417552071=22, srv2113822682=50, srv379686122=63, srv1450986156=23, srv127871397=17, srv1573199532=32, srv224722306=53, srv448081471=69, srv2112547972=49, srv1042376319=2, srv524530026=74, srv997336077=99, srv622920842=80, srv745650019=85, srv1197476300=10, srv1465086002=25, srv517595656=73, srv97287016=97, srv1864411616=42, srv96232057=96, srv1012097528=0, srv836555763=90, srv414653837=67, srv1675520186=39, srv1542431175=29, srv1913100060=45, srv727355413=84, srv1213665066=12, srv917293468=93, srv266167090=56, srv1273536461=16, srv1356873448=20, srv1585519236=34, srv108141111=4, srv1205253140=11, srv633472120=81, srv472762023=70, srv816495264=86, srv832405717=88, srv828979171=87, srv1558600425=30, srv1460386547=24, srv111013905=7, srv835996947=89, srv1572605169=31, srv1511436124=27, srv367118931=62, srv554180634=76, srv1416590238=21, srv1281635376=18, srv1128761944=8, srv1302578863=19, srv554380836=77, srv348555023=61, srv1266704695=15, srv409293428=66} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-15 05:53:14,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-15 05:53:14,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-15 05:53:14,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-15 05:53:14,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-15 05:53:14,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-15 05:53:14,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-15 05:53:14,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-15 05:53:14,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-15 05:53:14,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-15 05:53:14,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-15 05:53:14,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-15 05:53:14,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-15 05:53:14,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-15 05:53:14,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-15 05:53:14,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-15 05:53:14,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-15 05:53:14,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-15 05:53:14,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-15 05:53:14,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-15 05:53:14,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-15 05:53:14,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-15 05:53:14,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-15 05:53:14,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-15 05:53:14,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-15 05:53:14,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-15 05:53:14,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-15 05:53:14,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-15 05:53:14,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-15 05:53:14,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-15 05:53:14,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-15 05:53:14,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-15 05:53:14,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-15 05:53:14,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-15 05:53:14,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-15 05:53:14,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-15 05:53:14,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-15 05:53:14,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-15 05:53:14,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-15 05:53:14,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-15 05:53:14,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-15 05:53:14,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-15 05:53:14,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-15 05:53:14,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-15 05:53:14,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-15 05:53:14,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-15 05:53:14,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-15 05:53:14,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-15 05:53:14,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-15 05:53:14,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-15 05:53:14,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-15 05:53:14,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-15 05:53:14,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-15 05:53:14,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-15 05:53:14,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-15 05:53:14,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-15 05:53:14,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-15 05:53:14,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-15 05:53:14,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-15 05:53:14,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-15 05:53:14,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-15 05:53:14,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-15 05:53:14,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-15 05:53:14,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-15 05:53:14,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-15 05:53:14,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-15 05:53:14,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-15 05:53:14,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-15 05:53:14,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-15 05:53:14,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-15 05:53:14,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-15 05:53:14,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-15 05:53:14,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-15 05:53:14,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-15 05:53:14,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-15 05:53:14,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-15 05:53:14,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-15 05:53:14,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-15 05:53:14,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-15 05:53:14,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-15 05:53:14,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-15 05:53:14,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-15 05:53:14,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-15 05:53:14,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-15 05:53:14,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-15 05:53:14,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-15 05:53:14,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-15 05:53:14,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-15 05:53:14,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-15 05:53:14,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-15 05:53:14,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-15 05:53:14,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-15 05:53:14,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-15 05:53:14,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-15 05:53:14,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-15 05:53:14,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-15 05:53:14,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-15 05:53:14,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-15 05:53:14,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-15 05:53:14,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-15 05:53:14,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-15 05:53:14,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-15 05:53:15,078 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.1688995338679613E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002118805753879094); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-15 05:53:15,078 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv108141111:82 , srv727355413:82 , srv2112547972:83 , srv514544531:83 , srv97287016:83 , srv1012097528:84 , srv11078593:84 , srv1197476300:84 , srv1273536461:84 , srv127871397:84 , srv1281635376:84 , srv1356873448:84 , srv1460386547:84 , srv1534879135:84 , srv1542431175:84 , srv1573199532:84 , srv1652818917:84 , srv1675520186:84 , srv1864411616:84 , srv1896426027:84 , srv1913100060:84 , srv1972402086:84 , srv2065426053:84 , srv224722306:84 , srv266167090:84 , srv293229887:84 , srv330095543:84 , srv348555023:84 , srv379686122:84 , srv386904542:84 , srv408549327:84 , srv414653837:84 , srv484161366:84 , srv517595656:84 , srv524530026:84 , srv554180634:84 , srv693139545:84 , srv816495264:84 , srv832405717:84 , srv835996947:84 , srv952628624:84 , srv96232057:84 , srv1023958314:85 , srv1042376319:85 , srv1055661569:85 , srv10962738:85 , srv111013905:85 , srv1187727633:85 , srv1213665066:85 , srv1226766076:85 , srv1262830891:85 , srv1302578863:85 , srv1416590238:85 , srv1450986156:85 , srv150068512:85 , srv1511436124:85 , srv1558600425:85 , srv1572605169:85 , srv1579268737:85 , srv1592336310:85 , srv1651170671:85 , srv1658031943:85 , srv1693804086:85 , srv1883561462:85 , srv2082305355:85 , srv2113822682:85 , srv2142211655:85 , srv2142540017:85 , srv257423621:85 , srv272720735:85 , srv300656123:85 , srv442444834:85 , srv448081471:85 , srv536634146:85 , srv58621267:85 , srv622920842:85 , srv633472120:85 , srv673185300:85 , srv745650019:85 , srv828979171:85 , srv883188488:85 , srv917293468:85 , srv944314054:85 , srv980301573:85 , srv997336077:85 , srv1128761944:86 , srv1205253140:86 , srv1266704695:86 , srv1417552071:86 , srv1465086002:86 , srv1585519236:86 , srv1757127147:86 , srv234508984:86 , srv367118931:86 , srv409293428:86 , srv472762023:86 , srv554380836:86 , srv836555763:86 , srv86576134:86 , srv592349375:620 } 2024-01-15 05:53:15,101 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=268 (was 248) - SystemLoadAverage LEAK? -, ProcessCount=170 (was 170), AvailableMemoryMB=14567 (was 15175) 2024-01-15 05:53:15,108 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=268, ProcessCount=170, AvailableMemoryMB=14567 2024-01-15 05:53:15,109 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-01-15 05:53:15,109 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. 2024-01-15 05:53:15,121 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1066025547:84 , srv1128914802:84 , srv120908726:84 , srv1332349870:84 , srv136424834:84 , srv1405093104:84 , srv1407624320:84 , srv1422648454:84 , srv1507480600:84 , srv1545698717:84 , srv1708155431:84 , srv1718354153:84 , srv1799863756:84 , srv1805302131:84 , srv1842102474:84 , srv1953407279:84 , srv1959899206:84 , srv2015590203:84 , srv2117651583:84 , srv2123872478:84 , srv253462187:84 , srv515227971:84 , srv517916885:84 , srv559107036:84 , srv642931582:84 , srv742915088:84 , srv802924564:84 , srv852407720:84 , srv888329973:84 , srv1798503958:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2024-01-15 05:53:15,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-15 05:53:15,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2123872478=20, srv888329973=29, srv1128914802=1, srv517916885=23, srv1805302131=14, srv1422648454=7, srv1953407279=16, srv1405093104=5, srv642931582=25, srv253462187=21, srv1708155431=10, srv1407624320=6, srv1507480600=8, srv852407720=28, srv1545698717=9, srv1718354153=11, srv515227971=22, srv742915088=26, srv1799863756=13, srv1066025547=0, srv1842102474=15, srv1798503958=12, srv2117651583=19, srv120908726=2, srv1332349870=3, srv136424834=4, srv559107036=24, srv1959899206=17, srv2015590203=18, srv802924564=27} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-15 05:53:15,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-15 05:53:15,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-15 05:53:15,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-15 05:53:15,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-15 05:53:15,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-15 05:53:15,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-15 05:53:15,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-15 05:53:15,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-15 05:53:15,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-15 05:53:15,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-15 05:53:15,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-15 05:53:15,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-15 05:53:15,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-15 05:53:15,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-15 05:53:15,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-15 05:53:15,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-15 05:53:15,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-15 05:53:15,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-15 05:53:15,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-15 05:53:15,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-15 05:53:15,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-15 05:53:15,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-15 05:53:15,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-15 05:53:15,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-15 05:53:15,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-15 05:53:15,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-15 05:53:15,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-15 05:53:15,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-15 05:53:15,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-15 05:53:15,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-15 05:53:15,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-01-15 05:53:15,164 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=1.1367474685486774, 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); 2024-01-15 05:53:15,164 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912623930072461, 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=1.1367474685486774, 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 2024-01-15 05:55:15,143 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6009317 different iterations. Found a solution that moves 1854 regions; Going from a computed imbalance of 0.9912623930072461 to a new imbalance of 4.3273284898463826E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6866666666666666, 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); 2024-01-15 05:55:15,150 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1066025547:90 , srv1128914802:90 , srv120908726:90 , srv1332349870:90 , srv136424834:90 , srv1405093104:90 , srv1407624320:90 , srv1422648454:90 , srv1507480600:90 , srv1545698717:90 , srv1708155431:90 , srv1718354153:90 , srv1798503958:90 , srv1799863756:90 , srv1805302131:90 , srv1842102474:90 , srv1953407279:90 , srv1959899206:90 , srv2015590203:90 , srv2117651583:90 , srv2123872478:90 , srv253462187:90 , srv515227971:90 , srv517916885:90 , srv559107036:90 , srv642931582:90 , srv742915088:90 , srv802924564:90 , srv852407720:90 , srv888329973:90 } 2024-01-15 05:55:15,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-15 05:55:15,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2123872478=20, srv888329973=29, srv1128914802=1, srv517916885=23, srv1805302131=14, srv1422648454=7, srv1953407279=16, srv1405093104=5, srv642931582=25, srv253462187=21, srv1708155431=10, srv1407624320=6, srv1507480600=8, srv852407720=28, srv1545698717=9, srv1718354153=11, srv515227971=22, srv742915088=26, srv1799863756=13, srv1066025547=0, srv1842102474=15, srv1798503958=12, srv2117651583=19, srv120908726=2, srv1332349870=3, srv136424834=4, srv559107036=24, srv1959899206=17, srv2015590203=18, srv802924564=27} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-15 05:55:15,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-15 05:55:15,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-15 05:55:15,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-15 05:55:15,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-15 05:55:15,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-15 05:55:15,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-15 05:55:15,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-15 05:55:15,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-15 05:55:15,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-15 05:55:15,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-15 05:55:15,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-15 05:55:15,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-15 05:55:15,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-15 05:55:15,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-15 05:55:15,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-15 05:55:15,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-15 05:55:15,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-15 05:55:15,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-15 05:55:15,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-15 05:55:15,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-15 05:55:15,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-15 05:55:15,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-15 05:55:15,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-15 05:55:15,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-15 05:55:15,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-15 05:55:15,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-15 05:55:15,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-15 05:55:15,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-15 05:55:15,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-15 05:55:15,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-15 05:55:15,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-01-15 05:55:15,173 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); 2024-01-15 05:55:15,173 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1066025547:90 , srv1128914802:90 , srv120908726:90 , srv1332349870:90 , srv136424834:90 , srv1405093104:90 , srv1407624320:90 , srv1422648454:90 , srv1507480600:90 , srv1545698717:90 , srv1708155431:90 , srv1718354153:90 , srv1798503958:90 , srv1799863756:90 , srv1805302131:90 , srv1842102474:90 , srv1953407279:90 , srv1959899206:90 , srv2015590203:90 , srv2117651583:90 , srv2123872478:90 , srv253462187:90 , srv515227971:90 , srv517916885:90 , srv559107036:90 , srv642931582:90 , srv742915088:90 , srv802924564:90 , srv852407720:90 , srv888329973:90 } 2024-01-15 05:55:15,187 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=229 (was 268), ProcessCount=168 (was 170), AvailableMemoryMB=13242 (was 14567)