2023-12-30 22:53:17,268 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-12-30 22:53:17,596 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-12-30 22:53:17,716 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-12-30 22:53:17,791 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-12-30 22:53:17,800 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-12-30 22:53:17,813 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=277, ProcessCount=167, AvailableMemoryMB=5156 2023-12-30 22:53:17,815 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-12-30 22:53:17,816 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-12-30 22:53:17,960 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1018481483:84 , srv1031417246:84 , srv1043917704:84 , srv1058052695:84 , srv1066520997:84 , srv1082799027:84 , srv1089158154:84 , srv112722766:84 , srv1127364474:84 , srv1135321402:84 , srv1172860306:84 , srv1176935614:84 , srv118068785:84 , srv1183472939:84 , srv1200250881:84 , srv1221311203:84 , srv1263226583:84 , srv1278154522:84 , srv1278205447:84 , srv1280049742:84 , srv1285104371:84 , srv1299695792:84 , srv1310504996:84 , srv1317989733:84 , srv1357242923:84 , srv1380731435:84 , srv1463419462:84 , srv1501223977:84 , srv1508973814:84 , srv1522304731:84 , srv1525464519:84 , srv1554019210:84 , srv155540701:84 , srv1558961865:84 , srv1568923124:84 , srv1584880093:84 , srv1628991484:84 , srv1647026971:84 , srv1654790392:84 , srv1662042336:84 , srv1750331934:84 , srv1754357593:84 , srv176450800:84 , srv1768333086:84 , srv1784383494:84 , srv1785453563:84 , srv1794664873:84 , srv1806624578:84 , srv1840775589:84 , srv1850005248:84 , srv1860073852:84 , srv1901976496:84 , srv192332251:84 , srv1942808818:84 , srv1968437823:84 , srv2029400824:84 , srv2058570124:84 , srv2078019350:84 , srv2102118584:84 , srv2122922707:84 , srv2126558533:84 , srv2130605862:84 , srv221033690:84 , srv255041344:84 , srv270240160:84 , srv292217976:84 , srv299363427:84 , srv336877005:84 , srv401262306:84 , srv436887010:84 , srv460532320:84 , srv477239650:84 , srv484007784:84 , srv513315369:84 , srv587709279:84 , srv601897349:84 , srv612435453:84 , srv661491252:84 , srv67671686:84 , srv688739933:84 , srv690589299:84 , srv693261456:84 , srv710137025:84 , srv733208236:84 , srv741289206:84 , srv754067461:84 , srv758805338:84 , srv774972464:84 , srv806402644:84 , srv822138504:84 , srv823449514:84 , srv841303486:84 , srv869620497:84 , srv872197665:84 , srv929021811:84 , srv929133553:84 , srv935552077:84 , srv977563309:84 , srv986901193:84 , srv1813190702:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-12-30 22:53:17,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-30 22:53:17,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv710137025=83, srv2029400824=56, srv1754357593=41, srv929021811=95, srv587709279=75, srv1127364474=8, srv192332251=53, srv1840775589=49, srv1628991484=36, srv1794664873=46, srv1784383494=44, srv67671686=79, srv688739933=80, srv1584880093=35, srv1310504996=22, srv1176935614=11, srv1221311203=15, srv1278154522=17, srv1850005248=50, srv1901976496=52, srv1813190702=48, srv601897349=76, srv1525464519=30, srv118068785=12, srv754067461=86, srv2078019350=58, srv477239650=72, srv693261456=82, srv460532320=71, srv1463419462=26, srv1508973814=28, srv270240160=65, srv612435453=77, srv806402644=89, srv1299695792=21, srv1043917704=2, srv292217976=66, srv336877005=68, srv774972464=88, srv823449514=91, srv155540701=32, srv2058570124=57, srv733208236=84, srv436887010=70, srv661491252=78, srv872197665=94, srv1558961865=33, srv1280049742=19, srv1031417246=1, srv1750331934=40, srv1089158154=6, srv1554019210=31, srv741289206=85, srv1278205447=18, srv176450800=42, srv758805338=87, srv1183472939=13, srv1066520997=4, srv1317989733=23, srv513315369=74, srv1135321402=9, srv977563309=98, srv1200250881=14, srv2126558533=61, srv1647026971=37, srv1968437823=55, srv1654790392=38, srv1501223977=27, srv1662042336=39, srv822138504=90, srv869620497=93, srv1058052695=3, srv929133553=96, srv1172860306=10, srv2122922707=60, srv1018481483=0, srv401262306=69, srv2102118584=59, srv1568923124=34, srv112722766=7, srv1522304731=29, srv1942808818=54, srv1380731435=25, srv690589299=81, srv2130605862=62, srv841303486=92, srv1263226583=16, srv1082799027=5, srv1285104371=20, srv299363427=67, srv255041344=64, srv484007784=73, srv1357242923=24, srv221033690=63, srv1806624578=47, srv1768333086=43, srv1785453563=45, srv935552077=97, srv1860073852=51, srv986901193=99} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-30 22:53:18,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-30 22:53:18,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-30 22:53:18,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-30 22:53:18,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-30 22:53:18,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-30 22:53:18,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-30 22:53:18,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-30 22:53:18,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-30 22:53:18,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-30 22:53:18,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-30 22:53:18,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-30 22:53:18,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-30 22:53:18,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-30 22:53:18,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-30 22:53:18,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-30 22:53:18,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-30 22:53:18,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-30 22:53:18,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-30 22:53:18,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-30 22:53:18,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-30 22:53:18,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-30 22:53:18,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-30 22:53:18,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-30 22:53:18,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-30 22:53:18,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-30 22:53:18,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-30 22:53:18,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-30 22:53:18,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-30 22:53:18,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-30 22:53:18,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-30 22:53:18,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-30 22:53:18,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-30 22:53:18,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-30 22:53:18,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-30 22:53:18,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-30 22:53:18,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-30 22:53:18,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-30 22:53:18,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-30 22:53:18,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-30 22:53:18,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-30 22:53:18,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-30 22:53:18,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-30 22:53:18,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-30 22:53:18,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-30 22:53:18,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-30 22:53:18,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-30 22:53:18,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-30 22:53:18,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-30 22:53:18,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-30 22:53:18,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-30 22:53:18,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-30 22:53:18,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-30 22:53:18,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-30 22:53:18,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-30 22:53:18,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-30 22:53:18,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-30 22:53:18,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-30 22:53:18,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-30 22:53:18,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-30 22:53:18,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-30 22:53:18,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-30 22:53:18,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-30 22:53:18,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-30 22:53:18,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-30 22:53:18,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-30 22:53:18,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-30 22:53:18,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-30 22:53:18,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-30 22:53:18,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-30 22:53:18,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-30 22:53:18,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-30 22:53:18,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-30 22:53:18,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-30 22:53:18,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-30 22:53:18,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-30 22:53:18,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-30 22:53:18,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-30 22:53:18,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-30 22:53:18,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-30 22:53:18,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-30 22:53:18,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-30 22:53:18,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-30 22:53:18,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-30 22:53:18,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-30 22:53:18,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-30 22:53:18,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-30 22:53:18,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-30 22:53:18,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-30 22:53:18,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-30 22:53:18,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-30 22:53:18,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-30 22:53:18,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-30 22:53:18,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-30 22:53:18,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-30 22:53:18,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-30 22:53:18,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-30 22:53:18,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-30 22:53:18,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-30 22:53:18,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-30 22:53:18,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-30 22:53:18,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-30 22:53:18,322 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-30 22:53:18,322 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-12-30 22:53:18,323 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-12-30 22:53:18,744 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 615 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 0.17627400431188583. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0406043016856094, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.057530551099083956, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5236666666666666, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0406043016856094, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17133333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23925, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-30 22:53:18,758 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2029400824:82 , srv929021811:82 , srv1654790392:83 , srv1968437823:83 , srv2078019350:83 , srv460532320:83 , srv612435453:83 , srv758805338:83 , srv774972464:83 , srv1018481483:84 , srv1058052695:84 , srv1285104371:84 , srv1299695792:84 , srv1463419462:84 , srv1901976496:84 , srv2058570124:84 , srv2122922707:84 , srv221033690:84 , srv292217976:84 , srv513315369:84 , srv587709279:84 , srv741289206:84 , srv823449514:84 , srv1089158154:85 , srv1127364474:85 , srv1135321402:85 , srv1176935614:85 , srv1183472939:85 , srv1200250881:85 , srv1221311203:85 , srv1280049742:85 , srv1317989733:85 , srv1554019210:85 , srv1647026971:85 , srv1794664873:85 , srv192332251:85 , srv2126558533:85 , srv436887010:85 , srv477239650:85 , srv484007784:85 , srv688739933:85 , srv1031417246:86 , srv1263226583:86 , srv1558961865:86 , srv1584880093:86 , srv1662042336:86 , srv1768333086:86 , srv1860073852:86 , srv1942808818:86 , srv2130605862:86 , srv255041344:86 , srv270240160:86 , srv693261456:86 , srv710137025:86 , srv733208236:86 , srv841303486:86 , srv977563309:86 , srv112722766:87 , srv1380731435:87 , srv1508973814:87 , srv1525464519:87 , srv1568923124:87 , srv2102118584:87 , srv336877005:87 , srv401262306:87 , srv869620497:87 , srv872197665:87 , srv935552077:87 , srv1043917704:88 , srv1082799027:88 , srv1172860306:88 , srv118068785:88 , srv1278154522:88 , srv1278205447:88 , srv155540701:88 , srv176450800:88 , srv1784383494:88 , srv1850005248:88 , srv67671686:88 , srv690589299:88 , srv806402644:88 , srv822138504:88 , srv929133553:88 , srv986901193:88 , srv1310504996:89 , srv1501223977:89 , srv1750331934:89 , srv1785453563:89 , srv1840775589:89 , srv754067461:89 , srv1522304731:90 , srv1628991484:90 , srv1754357593:90 , srv1806624578:90 , srv661491252:91 , srv601897349:92 , srv1357242923:93 , srv299363427:93 , srv1066520997:94 , srv1813190702:451 } 2023-12-30 22:53:18,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-30 22:53:18,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv710137025=83, srv2029400824=56, srv1754357593=41, srv929021811=95, srv587709279=75, srv1127364474=8, srv192332251=53, srv1840775589=49, srv1628991484=36, srv1794664873=46, srv1784383494=44, srv67671686=79, srv688739933=80, srv1584880093=35, srv1310504996=22, srv1176935614=11, srv1221311203=15, srv1278154522=17, srv1850005248=50, srv1901976496=52, srv1813190702=48, srv601897349=76, srv1525464519=30, srv118068785=12, srv754067461=86, srv2078019350=58, srv477239650=72, srv693261456=82, srv460532320=71, srv1463419462=26, srv1508973814=28, srv270240160=65, srv612435453=77, srv806402644=89, srv1299695792=21, srv1043917704=2, srv292217976=66, srv336877005=68, srv774972464=88, srv823449514=91, srv155540701=32, srv2058570124=57, srv733208236=84, srv436887010=70, srv661491252=78, srv872197665=94, srv1558961865=33, srv1280049742=19, srv1031417246=1, srv1750331934=40, srv1089158154=6, srv1554019210=31, srv741289206=85, srv1278205447=18, srv176450800=42, srv758805338=87, srv1183472939=13, srv1066520997=4, srv1317989733=23, srv513315369=74, srv1135321402=9, srv977563309=98, srv1200250881=14, srv2126558533=61, srv1647026971=37, srv1968437823=55, srv1654790392=38, srv1501223977=27, srv1662042336=39, srv822138504=90, srv869620497=93, srv1058052695=3, srv929133553=96, srv1172860306=10, srv2122922707=60, srv1018481483=0, srv401262306=69, srv2102118584=59, srv1568923124=34, srv112722766=7, srv1522304731=29, srv1942808818=54, srv1380731435=25, srv690589299=81, srv2130605862=62, srv841303486=92, srv1263226583=16, srv1082799027=5, srv1285104371=20, srv299363427=67, srv255041344=64, srv484007784=73, srv1357242923=24, srv221033690=63, srv1806624578=47, srv1768333086=43, srv1785453563=45, srv935552077=97, srv1860073852=51, srv986901193=99} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-30 22:53:18,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-30 22:53:18,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-30 22:53:18,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-30 22:53:18,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-30 22:53:18,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-30 22:53:18,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-30 22:53:18,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-30 22:53:18,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-30 22:53:18,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-30 22:53:18,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-30 22:53:18,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-30 22:53:18,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-30 22:53:18,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-30 22:53:18,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-30 22:53:18,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-30 22:53:18,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-30 22:53:18,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-30 22:53:18,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-30 22:53:18,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-30 22:53:18,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-30 22:53:18,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-30 22:53:18,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-30 22:53:18,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-30 22:53:18,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-30 22:53:18,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-30 22:53:18,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-30 22:53:18,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-30 22:53:18,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-30 22:53:18,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-30 22:53:18,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-30 22:53:18,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-30 22:53:18,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-30 22:53:18,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-30 22:53:18,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-30 22:53:18,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-30 22:53:18,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-30 22:53:18,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-30 22:53:18,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-30 22:53:18,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-30 22:53:18,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-30 22:53:18,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-30 22:53:18,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-30 22:53:18,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-30 22:53:18,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-30 22:53:18,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-30 22:53:18,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-30 22:53:18,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-30 22:53:18,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-30 22:53:18,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-30 22:53:18,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-30 22:53:18,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-30 22:53:18,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-30 22:53:18,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-30 22:53:18,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-30 22:53:18,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-30 22:53:18,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-30 22:53:18,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-30 22:53:18,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-30 22:53:18,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-30 22:53:18,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-30 22:53:18,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-30 22:53:18,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-30 22:53:18,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-30 22:53:18,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-30 22:53:18,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-30 22:53:18,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-30 22:53:18,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-30 22:53:18,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-30 22:53:18,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-30 22:53:18,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-30 22:53:18,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-30 22:53:18,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-30 22:53:18,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-30 22:53:18,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-30 22:53:18,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-30 22:53:18,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-30 22:53:18,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-30 22:53:18,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-30 22:53:18,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-30 22:53:18,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-30 22:53:18,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-30 22:53:18,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-30 22:53:18,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-30 22:53:18,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-30 22:53:18,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-30 22:53:18,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-30 22:53:18,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-30 22:53:18,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-30 22:53:18,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-30 22:53:18,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-30 22:53:18,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-30 22:53:18,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-30 22:53:18,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-30 22:53:18,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-30 22:53:18,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-30 22:53:18,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-30 22:53:18,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-30 22:53:18,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-30 22:53:18,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-30 22:53:18,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-30 22:53:18,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-30 22:53:18,924 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=0.0406043016856094, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.057530551099083956, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0406043016856094, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17133333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23925, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-30 22:53:18,924 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-12-30 22:53:18,924 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17624100318053848, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0406043016856094, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.057530551099083956, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0406043016856094, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17133333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23925, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-12-30 22:53:19,186 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 365 ms to try 5000 different iterations. Found a solution that moves 2664 regions; Going from a computed imbalance of 0.17624100318053848 to a new imbalance of 0.014147427737954547. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02128260429416095); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.029324608436135338, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.296, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02128260429416095); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011166666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042666666666666665, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-30 22:53:19,198 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1357242923:76 , srv299363427:77 , srv601897349:78 , srv1066520997:80 , srv1754357593:80 , srv1840775589:80 , srv1628991484:81 , srv1785453563:81 , srv661491252:81 , srv986901193:81 , srv1522304731:82 , srv1806624578:82 , srv1850005248:82 , srv1031417246:83 , srv1082799027:83 , srv1172860306:83 , srv1278154522:83 , srv1278205447:83 , srv1310504996:83 , srv754067461:83 , srv935552077:83 , srv1043917704:84 , srv118068785:84 , srv1525464519:84 , srv1568923124:84 , srv1942808818:84 , srv401262306:84 , srv688739933:84 , srv690589299:84 , srv806402644:84 , srv872197665:84 , srv929133553:84 , srv112722766:85 , srv1183472939:85 , srv1501223977:85 , srv1558961865:85 , srv1750331934:85 , srv1784383494:85 , srv2102118584:85 , srv336877005:85 , srv733208236:85 , srv822138504:85 , srv841303486:85 , srv1018481483:86 , srv1127364474:86 , srv1176935614:86 , srv1380731435:86 , srv1508973814:86 , srv1768333086:86 , srv2126558533:86 , srv477239650:86 , srv1089158154:87 , srv1285104371:87 , srv1554019210:87 , srv1662042336:87 , srv176450800:87 , srv192332251:87 , srv221033690:87 , srv270240160:87 , srv436887010:87 , srv67671686:87 , srv710137025:87 , srv869620497:87 , srv977563309:87 , srv1135321402:88 , srv1221311203:88 , srv1280049742:88 , srv1317989733:88 , srv1463419462:88 , srv155540701:88 , srv1968437823:88 , srv2058570124:88 , srv2078019350:88 , srv255041344:88 , srv484007784:88 , srv587709279:88 , srv612435453:88 , srv693261456:88 , srv741289206:88 , srv1058052695:89 , srv1200250881:89 , srv1263226583:89 , srv1299695792:89 , srv1584880093:89 , srv1647026971:89 , srv1794664873:89 , srv1860073852:89 , srv1901976496:89 , srv2029400824:89 , srv2122922707:89 , srv460532320:89 , srv513315369:89 , srv774972464:89 , srv823449514:89 , srv1654790392:90 , srv2130605862:90 , srv292217976:90 , srv758805338:90 , srv929021811:90 , srv1813190702:512 } 2023-12-30 22:53:19,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-30 22:53:19,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv710137025=83, srv2029400824=56, srv1754357593=41, srv929021811=95, srv587709279=75, srv1127364474=8, srv192332251=53, srv1840775589=49, srv1628991484=36, srv1794664873=46, srv1784383494=44, srv67671686=79, srv688739933=80, srv1584880093=35, srv1310504996=22, srv1176935614=11, srv1221311203=15, srv1278154522=17, srv1850005248=50, srv1901976496=52, srv1813190702=48, srv601897349=76, srv1525464519=30, srv118068785=12, srv754067461=86, srv2078019350=58, srv477239650=72, srv693261456=82, srv460532320=71, srv1463419462=26, srv1508973814=28, srv270240160=65, srv612435453=77, srv806402644=89, srv1299695792=21, srv1043917704=2, srv292217976=66, srv336877005=68, srv774972464=88, srv823449514=91, srv155540701=32, srv2058570124=57, srv733208236=84, srv436887010=70, srv661491252=78, srv872197665=94, srv1558961865=33, srv1280049742=19, srv1031417246=1, srv1750331934=40, srv1089158154=6, srv1554019210=31, srv741289206=85, srv1278205447=18, srv176450800=42, srv758805338=87, srv1183472939=13, srv1066520997=4, srv1317989733=23, srv513315369=74, srv1135321402=9, srv977563309=98, srv1200250881=14, srv2126558533=61, srv1647026971=37, srv1968437823=55, srv1654790392=38, srv1501223977=27, srv1662042336=39, srv822138504=90, srv869620497=93, srv1058052695=3, srv929133553=96, srv1172860306=10, srv2122922707=60, srv1018481483=0, srv401262306=69, srv2102118584=59, srv1568923124=34, srv112722766=7, srv1522304731=29, srv1942808818=54, srv1380731435=25, srv690589299=81, srv2130605862=62, srv841303486=92, srv1263226583=16, srv1082799027=5, srv1285104371=20, srv299363427=67, srv255041344=64, srv484007784=73, srv1357242923=24, srv221033690=63, srv1806624578=47, srv1768333086=43, srv1785453563=45, srv935552077=97, srv1860073852=51, srv986901193=99} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-30 22:53:19,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-30 22:53:19,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-30 22:53:19,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-30 22:53:19,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-30 22:53:19,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-30 22:53:19,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-30 22:53:19,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-30 22:53:19,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-30 22:53:19,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-30 22:53:19,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-30 22:53:19,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-30 22:53:19,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-30 22:53:19,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-30 22:53:19,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-30 22:53:19,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-30 22:53:19,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-30 22:53:19,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-30 22:53:19,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-30 22:53:19,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-30 22:53:19,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-30 22:53:19,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-30 22:53:19,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-30 22:53:19,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-30 22:53:19,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-30 22:53:19,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-30 22:53:19,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-30 22:53:19,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-30 22:53:19,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-30 22:53:19,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-30 22:53:19,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-30 22:53:19,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-30 22:53:19,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-30 22:53:19,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-30 22:53:19,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-30 22:53:19,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-30 22:53:19,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-30 22:53:19,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-30 22:53:19,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-30 22:53:19,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-30 22:53:19,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-30 22:53:19,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-30 22:53:19,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-30 22:53:19,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-30 22:53:19,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-30 22:53:19,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-30 22:53:19,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-30 22:53:19,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-30 22:53:19,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-30 22:53:19,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-30 22:53:19,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-30 22:53:19,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-30 22:53:19,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-30 22:53:19,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-30 22:53:19,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-30 22:53:19,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-30 22:53:19,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-30 22:53:19,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-30 22:53:19,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-30 22:53:19,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-30 22:53:19,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-30 22:53:19,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-30 22:53:19,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-30 22:53:19,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-30 22:53:19,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-30 22:53:19,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-30 22:53:19,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-30 22:53:19,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-30 22:53:19,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-30 22:53:19,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-30 22:53:19,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-30 22:53:19,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-30 22:53:19,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-30 22:53:19,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-30 22:53:19,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-30 22:53:19,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-30 22:53:19,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-30 22:53:19,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-30 22:53:19,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-30 22:53:19,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-30 22:53:19,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-30 22:53:19,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-30 22:53:19,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-30 22:53:19,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-30 22:53:19,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-30 22:53:19,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-30 22:53:19,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-30 22:53:19,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-30 22:53:19,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-30 22:53:19,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-30 22:53:19,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-30 22:53:19,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-30 22:53:19,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-30 22:53:19,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-30 22:53:19,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-30 22:53:19,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-30 22:53:19,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-30 22:53:19,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-30 22:53:19,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-30 22:53:19,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-30 22:53:19,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-30 22:53:19,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-30 22:53:19,362 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=0.02128260429416095); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.029324608436135338, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02128260429416095); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011166666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042666666666666665, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-30 22:53:19,363 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-12-30 22:53:19,363 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014128774011260451, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02128260429416095); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.029324608436135338, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02128260429416095); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011166666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042666666666666665, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-12-30 22:53:19,608 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 347 ms to try 5000 different iterations. Found a solution that moves 931 regions; Going from a computed imbalance of 0.014128774011260451 to a new imbalance of 7.629109761038891E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005540945998106677); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007106690545187014); MoveCostFunction : (multiplier=7.0, imbalance=0.10344444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005540945998106677); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004416666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-30 22:53:19,612 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv155540701:82 , srv1860073852:82 , srv2130605862:82 , srv1066520997:83 , srv1501223977:83 , srv1584880093:83 , srv1750331934:83 , srv176450800:83 , srv255041344:83 , srv292217976:83 , srv693261456:83 , srv869620497:83 , srv1200250881:84 , srv1221311203:84 , srv1263226583:84 , srv1280049742:84 , srv1299695792:84 , srv1317989733:84 , srv1647026971:84 , srv1784383494:84 , srv1794664873:84 , srv1901976496:84 , srv2122922707:84 , srv270240160:84 , srv484007784:84 , srv513315369:84 , srv67671686:84 , srv758805338:84 , srv1058052695:85 , srv1089158154:85 , srv1135321402:85 , srv118068785:85 , srv1310504996:85 , srv1380731435:85 , srv1508973814:85 , srv1522304731:85 , srv1554019210:85 , srv1654790392:85 , srv1662042336:85 , srv1806624578:85 , srv2102118584:85 , srv587709279:85 , srv710137025:85 , srv741289206:85 , srv806402644:85 , srv822138504:85 , srv823449514:85 , srv929021811:85 , srv1043917704:86 , srv1082799027:86 , srv112722766:86 , srv1127364474:86 , srv1172860306:86 , srv1176935614:86 , srv1278154522:86 , srv1285104371:86 , srv1463419462:86 , srv1525464519:86 , srv1558961865:86 , srv1568923124:86 , srv1768333086:86 , srv192332251:86 , srv1968437823:86 , srv2029400824:86 , srv2058570124:86 , srv2078019350:86 , srv221033690:86 , srv401262306:86 , srv436887010:86 , srv460532320:86 , srv477239650:86 , srv690589299:86 , srv733208236:86 , srv774972464:86 , srv841303486:86 , srv929133553:86 , srv977563309:86 , srv1018481483:87 , srv1183472939:87 , srv1278205447:87 , srv1628991484:87 , srv1754357593:87 , srv1785453563:87 , srv2126558533:87 , srv299363427:87 , srv336877005:87 , srv601897349:87 , srv612435453:87 , srv661491252:87 , srv754067461:87 , srv872197665:87 , srv1357242923:88 , srv1850005248:88 , srv1942808818:88 , srv688739933:88 , srv935552077:88 , srv1031417246:89 , srv1840775589:89 , srv986901193:89 , srv1813190702:544 } 2023-12-30 22:53:19,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-30 22:53:19,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv710137025=83, srv2029400824=56, srv1754357593=41, srv929021811=95, srv587709279=75, srv1127364474=8, srv192332251=53, srv1840775589=49, srv1628991484=36, srv1794664873=46, srv1784383494=44, srv67671686=79, srv688739933=80, srv1584880093=35, srv1310504996=22, srv1176935614=11, srv1221311203=15, srv1278154522=17, srv1850005248=50, srv1901976496=52, srv1813190702=48, srv601897349=76, srv1525464519=30, srv118068785=12, srv754067461=86, srv2078019350=58, srv477239650=72, srv693261456=82, srv460532320=71, srv1463419462=26, srv1508973814=28, srv270240160=65, srv612435453=77, srv806402644=89, srv1299695792=21, srv1043917704=2, srv292217976=66, srv336877005=68, srv774972464=88, srv823449514=91, srv155540701=32, srv2058570124=57, srv733208236=84, srv436887010=70, srv661491252=78, srv872197665=94, srv1558961865=33, srv1280049742=19, srv1031417246=1, srv1750331934=40, srv1089158154=6, srv1554019210=31, srv741289206=85, srv1278205447=18, srv176450800=42, srv758805338=87, srv1183472939=13, srv1066520997=4, srv1317989733=23, srv513315369=74, srv1135321402=9, srv977563309=98, srv1200250881=14, srv2126558533=61, srv1647026971=37, srv1968437823=55, srv1654790392=38, srv1501223977=27, srv1662042336=39, srv822138504=90, srv869620497=93, srv1058052695=3, srv929133553=96, srv1172860306=10, srv2122922707=60, srv1018481483=0, srv401262306=69, srv2102118584=59, srv1568923124=34, srv112722766=7, srv1522304731=29, srv1942808818=54, srv1380731435=25, srv690589299=81, srv2130605862=62, srv841303486=92, srv1263226583=16, srv1082799027=5, srv1285104371=20, srv299363427=67, srv255041344=64, srv484007784=73, srv1357242923=24, srv221033690=63, srv1806624578=47, srv1768333086=43, srv1785453563=45, srv935552077=97, srv1860073852=51, srv986901193=99} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-30 22:53:19,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-30 22:53:19,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-30 22:53:19,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-30 22:53:19,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-30 22:53:19,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-30 22:53:19,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-30 22:53:19,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-30 22:53:19,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-30 22:53:19,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-30 22:53:19,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-30 22:53:19,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-30 22:53:19,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-30 22:53:19,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-30 22:53:19,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-30 22:53:19,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-30 22:53:19,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-30 22:53:19,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-30 22:53:19,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-30 22:53:19,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-30 22:53:19,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-30 22:53:19,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-30 22:53:19,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-30 22:53:19,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-30 22:53:19,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-30 22:53:19,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-30 22:53:19,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-30 22:53:19,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-30 22:53:19,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-30 22:53:19,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-30 22:53:19,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-30 22:53:19,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-30 22:53:19,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-30 22:53:19,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-30 22:53:19,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-30 22:53:19,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-30 22:53:19,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-30 22:53:19,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-30 22:53:19,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-30 22:53:19,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-30 22:53:19,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-30 22:53:19,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-30 22:53:19,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-30 22:53:19,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-30 22:53:19,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-30 22:53:19,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-30 22:53:19,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-30 22:53:19,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-30 22:53:19,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-30 22:53:19,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-30 22:53:19,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-30 22:53:19,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-30 22:53:19,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-30 22:53:19,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-30 22:53:19,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-30 22:53:19,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-30 22:53:19,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-30 22:53:19,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-30 22:53:19,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-30 22:53:19,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-30 22:53:19,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-30 22:53:19,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-30 22:53:19,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-30 22:53:19,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-30 22:53:19,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-30 22:53:19,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-30 22:53:19,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-30 22:53:19,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-30 22:53:19,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-30 22:53:19,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-30 22:53:19,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-30 22:53:19,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-30 22:53:19,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-30 22:53:19,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-30 22:53:19,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-30 22:53:19,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-30 22:53:19,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-30 22:53:19,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-30 22:53:19,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-30 22:53:19,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-30 22:53:19,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-30 22:53:19,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-30 22:53:19,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-30 22:53:19,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-30 22:53:19,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-30 22:53:19,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-30 22:53:19,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-30 22:53:19,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-30 22:53:19,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-30 22:53:19,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-30 22:53:19,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-30 22:53:19,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-30 22:53:19,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-30 22:53:19,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-30 22:53:19,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-30 22:53:19,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-30 22:53:19,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-30 22:53:19,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-30 22:53:19,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-30 22:53:19,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-30 22:53:19,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-30 22:53:19,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-30 22:53:19,749 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=0.005540945998106677); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007106690545187014); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005540945998106677); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004416666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-30 22:53:19,749 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-12-30 22:53:19,750 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.563919747704797E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005540945998106677); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007106690545187014); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005540945998106677); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004416666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-12-30 22:53:20,090 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 438 ms to try 5000 different iterations. Found a solution that moves 246 regions; Going from a computed imbalance of 7.563919747704797E-4 to a new imbalance of 2.699938838419835E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.027333333333333334, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-30 22:53:20,091 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1263226583:83 , srv336877005:83 , srv661491252:83 , srv754067461:83 , srv977563309:83 , srv1018481483:84 , srv1043917704:84 , srv1058052695:84 , srv1066520997:84 , srv112722766:84 , srv118068785:84 , srv1200250881:84 , srv1278205447:84 , srv1285104371:84 , srv1380731435:84 , srv1463419462:84 , srv1508973814:84 , srv155540701:84 , srv1584880093:84 , srv1628991484:84 , srv1647026971:84 , srv1654790392:84 , srv1662042336:84 , srv176450800:84 , srv1768333086:84 , srv1840775589:84 , srv1850005248:84 , srv192332251:84 , srv1942808818:84 , srv2058570124:84 , srv2126558533:84 , srv2130605862:84 , srv436887010:84 , srv460532320:84 , srv612435453:84 , srv67671686:84 , srv688739933:84 , srv690589299:84 , srv733208236:84 , srv774972464:84 , srv823449514:84 , srv872197665:84 , srv929133553:84 , srv935552077:84 , srv986901193:84 , srv1031417246:85 , srv1082799027:85 , srv1089158154:85 , srv1127364474:85 , srv1135321402:85 , srv1172860306:85 , srv1176935614:85 , srv1183472939:85 , srv1221311203:85 , srv1278154522:85 , srv1280049742:85 , srv1299695792:85 , srv1310504996:85 , srv1317989733:85 , srv1357242923:85 , srv1501223977:85 , srv1522304731:85 , srv1554019210:85 , srv1558961865:85 , srv1568923124:85 , srv1750331934:85 , srv1754357593:85 , srv1784383494:85 , srv1785453563:85 , srv1794664873:85 , srv1806624578:85 , srv1860073852:85 , srv1901976496:85 , srv1968437823:85 , srv2029400824:85 , srv2078019350:85 , srv2102118584:85 , srv2122922707:85 , srv221033690:85 , srv255041344:85 , srv270240160:85 , srv292217976:85 , srv299363427:85 , srv401262306:85 , srv477239650:85 , srv484007784:85 , srv513315369:85 , srv587709279:85 , srv601897349:85 , srv693261456:85 , srv710137025:85 , srv741289206:85 , srv758805338:85 , srv806402644:85 , srv822138504:85 , srv841303486:85 , srv869620497:85 , srv929021811:85 , srv1525464519:86 , srv1813190702:634 } 2023-12-30 22:53:20,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-30 22:53:20,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv710137025=83, srv2029400824=56, srv1754357593=41, srv929021811=95, srv587709279=75, srv1127364474=8, srv192332251=53, srv1840775589=49, srv1628991484=36, srv1794664873=46, srv1784383494=44, srv67671686=79, srv688739933=80, srv1584880093=35, srv1310504996=22, srv1176935614=11, srv1221311203=15, srv1278154522=17, srv1850005248=50, srv1901976496=52, srv1813190702=48, srv601897349=76, srv1525464519=30, srv118068785=12, srv754067461=86, srv2078019350=58, srv477239650=72, srv693261456=82, srv460532320=71, srv1463419462=26, srv1508973814=28, srv270240160=65, srv612435453=77, srv806402644=89, srv1299695792=21, srv1043917704=2, srv292217976=66, srv336877005=68, srv774972464=88, srv823449514=91, srv155540701=32, srv2058570124=57, srv733208236=84, srv436887010=70, srv661491252=78, srv872197665=94, srv1558961865=33, srv1280049742=19, srv1031417246=1, srv1750331934=40, srv1089158154=6, srv1554019210=31, srv741289206=85, srv1278205447=18, srv176450800=42, srv758805338=87, srv1183472939=13, srv1066520997=4, srv1317989733=23, srv513315369=74, srv1135321402=9, srv977563309=98, srv1200250881=14, srv2126558533=61, srv1647026971=37, srv1968437823=55, srv1654790392=38, srv1501223977=27, srv1662042336=39, srv822138504=90, srv869620497=93, srv1058052695=3, srv929133553=96, srv1172860306=10, srv2122922707=60, srv1018481483=0, srv401262306=69, srv2102118584=59, srv1568923124=34, srv112722766=7, srv1522304731=29, srv1942808818=54, srv1380731435=25, srv690589299=81, srv2130605862=62, srv841303486=92, srv1263226583=16, srv1082799027=5, srv1285104371=20, srv299363427=67, srv255041344=64, srv484007784=73, srv1357242923=24, srv221033690=63, srv1806624578=47, srv1768333086=43, srv1785453563=45, srv935552077=97, srv1860073852=51, srv986901193=99} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-30 22:53:20,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-30 22:53:20,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-30 22:53:20,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-30 22:53:20,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-30 22:53:20,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-30 22:53:20,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-30 22:53:20,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-30 22:53:20,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-30 22:53:20,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-30 22:53:20,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-30 22:53:20,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-30 22:53:20,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-30 22:53:20,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-30 22:53:20,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-30 22:53:20,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-30 22:53:20,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-30 22:53:20,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-30 22:53:20,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-30 22:53:20,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-30 22:53:20,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-30 22:53:20,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-30 22:53:20,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-30 22:53:20,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-30 22:53:20,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-30 22:53:20,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-30 22:53:20,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-30 22:53:20,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-30 22:53:20,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-30 22:53:20,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-30 22:53:20,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-30 22:53:20,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-30 22:53:20,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-30 22:53:20,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-30 22:53:20,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-30 22:53:20,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-30 22:53:20,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-30 22:53:20,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-30 22:53:20,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-30 22:53:20,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-30 22:53:20,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-30 22:53:20,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-30 22:53:20,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-30 22:53:20,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-30 22:53:20,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-30 22:53:20,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-30 22:53:20,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-30 22:53:20,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-30 22:53:20,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-30 22:53:20,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-30 22:53:20,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-30 22:53:20,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-30 22:53:20,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-30 22:53:20,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-30 22:53:20,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-30 22:53:20,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-30 22:53:20,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-30 22:53:20,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-30 22:53:20,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-30 22:53:20,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-30 22:53:20,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-30 22:53:20,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-30 22:53:20,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-30 22:53:20,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-30 22:53:20,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-30 22:53:20,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-30 22:53:20,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-30 22:53:20,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-30 22:53:20,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-30 22:53:20,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-30 22:53:20,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-30 22:53:20,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-30 22:53:20,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-30 22:53:20,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-30 22:53:20,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-30 22:53:20,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-30 22:53:20,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-30 22:53:20,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-30 22:53:20,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-30 22:53:20,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-30 22:53:20,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-30 22:53:20,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-30 22:53:20,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-30 22:53:20,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-30 22:53:20,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-30 22:53:20,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-30 22:53:20,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-30 22:53:20,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-30 22:53:20,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-30 22:53:20,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-30 22:53:20,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-30 22:53:20,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-30 22:53:20,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-30 22:53:20,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-30 22:53:20,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-30 22:53:20,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-30 22:53:20,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-30 22:53:20,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-30 22:53:20,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-30 22:53:20,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-30 22:53:20,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-30 22:53:20,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-30 22:53:20,227 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-30 22:53:20,227 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-12-30 22:53:20,228 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.5276859567851735E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-12-30 22:53:20,447 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 322 ms to try 5000 different iterations. Found a solution that moves 19 regions; Going from a computed imbalance of 2.5276859567851735E-5 to a new imbalance of 7.206280139868414E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.002111111111111111); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-30 22:53:20,448 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1031417246:83 , srv1135321402:83 , srv1525464519:83 , srv1794664873:83 , srv67671686:83 , srv710137025:83 , srv822138504:83 , srv1043917704:84 , srv1058052695:84 , srv1082799027:84 , srv1089158154:84 , srv112722766:84 , srv1127364474:84 , srv1172860306:84 , srv1176935614:84 , srv1183472939:84 , srv1200250881:84 , srv1221311203:84 , srv1263226583:84 , srv1278154522:84 , srv1278205447:84 , srv1280049742:84 , srv1299695792:84 , srv1310504996:84 , srv1317989733:84 , srv1357242923:84 , srv1380731435:84 , srv1463419462:84 , srv1501223977:84 , srv1508973814:84 , srv1522304731:84 , srv1554019210:84 , srv155540701:84 , srv1558961865:84 , srv1568923124:84 , srv1584880093:84 , srv1628991484:84 , srv1647026971:84 , srv1654790392:84 , srv1662042336:84 , srv1750331934:84 , srv1754357593:84 , srv176450800:84 , srv1768333086:84 , srv1784383494:84 , srv1785453563:84 , srv1806624578:84 , srv1840775589:84 , srv1850005248:84 , srv1860073852:84 , srv1901976496:84 , srv192332251:84 , srv1942808818:84 , srv1968437823:84 , srv2029400824:84 , srv2058570124:84 , srv2078019350:84 , srv2102118584:84 , srv2122922707:84 , srv2126558533:84 , srv2130605862:84 , srv221033690:84 , srv255041344:84 , srv270240160:84 , srv292217976:84 , srv299363427:84 , srv336877005:84 , srv401262306:84 , srv436887010:84 , srv460532320:84 , srv477239650:84 , srv484007784:84 , srv513315369:84 , srv587709279:84 , srv601897349:84 , srv612435453:84 , srv661491252:84 , srv690589299:84 , srv693261456:84 , srv741289206:84 , srv754067461:84 , srv758805338:84 , srv774972464:84 , srv806402644:84 , srv823449514:84 , srv841303486:84 , srv869620497:84 , srv872197665:84 , srv929021811:84 , srv929133553:84 , srv935552077:84 , srv977563309:84 , srv986901193:84 , srv1018481483:85 , srv1066520997:85 , srv118068785:85 , srv1285104371:85 , srv688739933:85 , srv733208236:85 , srv1813190702:685 } 2023-12-30 22:53:20,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-30 22:53:20,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv710137025=83, srv2029400824=56, srv1754357593=41, srv929021811=95, srv587709279=75, srv1127364474=8, srv192332251=53, srv1840775589=49, srv1628991484=36, srv1794664873=46, srv1784383494=44, srv67671686=79, srv688739933=80, srv1584880093=35, srv1310504996=22, srv1176935614=11, srv1221311203=15, srv1278154522=17, srv1850005248=50, srv1901976496=52, srv1813190702=48, srv601897349=76, srv1525464519=30, srv118068785=12, srv754067461=86, srv2078019350=58, srv477239650=72, srv693261456=82, srv460532320=71, srv1463419462=26, srv1508973814=28, srv270240160=65, srv612435453=77, srv806402644=89, srv1299695792=21, srv1043917704=2, srv292217976=66, srv336877005=68, srv774972464=88, srv823449514=91, srv155540701=32, srv2058570124=57, srv733208236=84, srv436887010=70, srv661491252=78, srv872197665=94, srv1558961865=33, srv1280049742=19, srv1031417246=1, srv1750331934=40, srv1089158154=6, srv1554019210=31, srv741289206=85, srv1278205447=18, srv176450800=42, srv758805338=87, srv1183472939=13, srv1066520997=4, srv1317989733=23, srv513315369=74, srv1135321402=9, srv977563309=98, srv1200250881=14, srv2126558533=61, srv1647026971=37, srv1968437823=55, srv1654790392=38, srv1501223977=27, srv1662042336=39, srv822138504=90, srv869620497=93, srv1058052695=3, srv929133553=96, srv1172860306=10, srv2122922707=60, srv1018481483=0, srv401262306=69, srv2102118584=59, srv1568923124=34, srv112722766=7, srv1522304731=29, srv1942808818=54, srv1380731435=25, srv690589299=81, srv2130605862=62, srv841303486=92, srv1263226583=16, srv1082799027=5, srv1285104371=20, srv299363427=67, srv255041344=64, srv484007784=73, srv1357242923=24, srv221033690=63, srv1806624578=47, srv1768333086=43, srv1785453563=45, srv935552077=97, srv1860073852=51, srv986901193=99} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-30 22:53:20,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-30 22:53:20,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-30 22:53:20,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-30 22:53:20,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-30 22:53:20,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-30 22:53:20,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-30 22:53:20,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-30 22:53:20,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-30 22:53:20,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-30 22:53:20,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-30 22:53:20,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-30 22:53:20,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-30 22:53:20,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-30 22:53:20,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-30 22:53:20,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-30 22:53:20,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-30 22:53:20,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-30 22:53:20,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-30 22:53:20,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-30 22:53:20,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-30 22:53:20,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-30 22:53:20,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-30 22:53:20,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-30 22:53:20,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-30 22:53:20,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-30 22:53:20,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-30 22:53:20,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-30 22:53:20,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-30 22:53:20,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-30 22:53:20,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-30 22:53:20,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-30 22:53:20,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-30 22:53:20,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-30 22:53:20,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-30 22:53:20,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-30 22:53:20,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-30 22:53:20,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-30 22:53:20,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-30 22:53:20,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-30 22:53:20,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-30 22:53:20,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-30 22:53:20,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-30 22:53:20,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-30 22:53:20,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-30 22:53:20,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-30 22:53:20,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-30 22:53:20,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-30 22:53:20,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-30 22:53:20,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-30 22:53:20,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-30 22:53:20,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-30 22:53:20,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-30 22:53:20,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-30 22:53:20,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-30 22:53:20,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-30 22:53:20,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-30 22:53:20,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-30 22:53:20,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-30 22:53:20,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-30 22:53:20,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-30 22:53:20,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-30 22:53:20,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-30 22:53:20,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-30 22:53:20,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-30 22:53:20,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-30 22:53:20,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-30 22:53:20,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-30 22:53:20,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-30 22:53:20,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-30 22:53:20,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-30 22:53:20,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-30 22:53:20,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-30 22:53:20,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-30 22:53:20,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-30 22:53:20,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-30 22:53:20,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-30 22:53:20,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-30 22:53:20,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-30 22:53:20,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-30 22:53:20,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-30 22:53:20,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-30 22:53:20,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-30 22:53:20,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-30 22:53:20,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-30 22:53:20,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-30 22:53:20,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-30 22:53:20,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-30 22:53:20,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-30 22:53:20,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-30 22:53:20,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-30 22:53:20,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-30 22:53:20,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-30 22:53:20,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-30 22:53:20,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-30 22:53:20,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-30 22:53:20,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-30 22:53:20,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-30 22:53:20,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-30 22:53:20,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-30 22:53:20,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-30 22:53:20,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-30 22:53:20,604 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.073239296329447E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-30 22:53:20,604 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1031417246:83 , srv1135321402:83 , srv1525464519:83 , srv1794664873:83 , srv67671686:83 , srv710137025:83 , srv822138504:83 , srv1043917704:84 , srv1058052695:84 , srv1082799027:84 , srv1089158154:84 , srv112722766:84 , srv1127364474:84 , srv1172860306:84 , srv1176935614:84 , srv1183472939:84 , srv1200250881:84 , srv1221311203:84 , srv1263226583:84 , srv1278154522:84 , srv1278205447:84 , srv1280049742:84 , srv1299695792:84 , srv1310504996:84 , srv1317989733:84 , srv1357242923:84 , srv1380731435:84 , srv1463419462:84 , srv1501223977:84 , srv1508973814:84 , srv1522304731:84 , srv1554019210:84 , srv155540701:84 , srv1558961865:84 , srv1568923124:84 , srv1584880093:84 , srv1628991484:84 , srv1647026971:84 , srv1654790392:84 , srv1662042336:84 , srv1750331934:84 , srv1754357593:84 , srv176450800:84 , srv1768333086:84 , srv1784383494:84 , srv1785453563:84 , srv1806624578:84 , srv1840775589:84 , srv1850005248:84 , srv1860073852:84 , srv1901976496:84 , srv192332251:84 , srv1942808818:84 , srv1968437823:84 , srv2029400824:84 , srv2058570124:84 , srv2078019350:84 , srv2102118584:84 , srv2122922707:84 , srv2126558533:84 , srv2130605862:84 , srv221033690:84 , srv255041344:84 , srv270240160:84 , srv292217976:84 , srv299363427:84 , srv336877005:84 , srv401262306:84 , srv436887010:84 , srv460532320:84 , srv477239650:84 , srv484007784:84 , srv513315369:84 , srv587709279:84 , srv601897349:84 , srv612435453:84 , srv661491252:84 , srv690589299:84 , srv693261456:84 , srv741289206:84 , srv754067461:84 , srv758805338:84 , srv774972464:84 , srv806402644:84 , srv823449514:84 , srv841303486:84 , srv869620497:84 , srv872197665:84 , srv929021811:84 , srv929133553:84 , srv935552077:84 , srv977563309:84 , srv986901193:84 , srv1018481483:85 , srv1066520997:85 , srv118068785:85 , srv1285104371:85 , srv688739933:85 , srv733208236:85 , srv1813190702:685 } 2023-12-30 22:53:20,631 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=303 (was 277) - SystemLoadAverage LEAK? -, ProcessCount=167 (was 167), AvailableMemoryMB=4549 (was 5156) 2023-12-30 22:53:20,638 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=303, ProcessCount=167, AvailableMemoryMB=4549 2023-12-30 22:53:20,639 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-12-30 22:53:20,639 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2023-12-30 22:53:20,647 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1046941880:84 , srv1066312688:84 , srv1102305543:84 , srv1159688164:84 , srv1277559053:84 , srv1403387680:84 , srv1485958252:84 , srv1521424768:84 , srv16044964:84 , srv1641280974:84 , srv1807876633:84 , srv1876392798:84 , srv2020135442:84 , srv2058860848:84 , srv2080858988:84 , srv37938098:84 , srv41302929:84 , srv424636454:84 , srv471931025:84 , srv551403055:84 , srv57288084:84 , srv685579842:84 , srv730842522:84 , srv741305022:84 , srv743914134:84 , srv766108053:84 , srv812494059:84 , srv915552217:84 , srv950213770:84 , srv913647341:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-12-30 22:53:20,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-30 22:53:20,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv57288084=20, srv730842522=22, srv1807876633=10, srv1485958252=6, srv743914134=24, srv2020135442=12, srv2058860848=13, srv424636454=17, srv766108053=25, srv741305022=23, srv1277559053=4, srv41302929=16, srv913647341=27, srv950213770=29, srv1046941880=0, srv1876392798=11, srv1066312688=1, srv16044964=8, srv1521424768=7, srv551403055=19, srv812494059=26, srv1641280974=9, srv1102305543=2, srv471931025=18, srv1159688164=3, srv685579842=21, srv37938098=15, srv1403387680=5, srv2080858988=14, srv915552217=28} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-30 22:53:20,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-30 22:53:20,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-30 22:53:20,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-30 22:53:20,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-30 22:53:20,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-30 22:53:20,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-30 22:53:20,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-30 22:53:20,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-30 22:53:20,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-30 22:53:20,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-30 22:53:20,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-30 22:53:20,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-30 22:53:20,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-30 22:53:20,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-30 22:53:20,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-30 22:53:20,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-30 22:53:20,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-30 22:53:20,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-30 22:53:20,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-30 22:53:20,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-30 22:53:20,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-30 22:53:20,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-30 22:53:20,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-30 22:53:20,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-30 22:53:20,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-30 22:53:20,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-30 22:53:20,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-30 22:53:20,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-30 22:53:20,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-30 22:53:20,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-30 22:53:20,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-12-30 22:53:20,682 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=1.1454223817416356, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-30 22:53:20,682 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.991265126444067, 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=1.1454223817416356, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2023-12-30 22:55:20,667 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6010781 different iterations. Found a solution that moves 1852 regions; Going from a computed imbalance of 0.991265126444067 to a new imbalance of 4.322660390073086E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6859259259259259, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-30 22:55:20,673 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1046941880:90 , srv1066312688:90 , srv1102305543:90 , srv1159688164:90 , srv1277559053:90 , srv1403387680:90 , srv1485958252:90 , srv1521424768:90 , srv16044964:90 , srv1641280974:90 , srv1807876633:90 , srv1876392798:90 , srv2020135442:90 , srv2058860848:90 , srv2080858988:90 , srv37938098:90 , srv41302929:90 , srv424636454:90 , srv471931025:90 , srv551403055:90 , srv57288084:90 , srv685579842:90 , srv730842522:90 , srv741305022:90 , srv743914134:90 , srv766108053:90 , srv812494059:90 , srv913647341:90 , srv915552217:90 , srv950213770:90 } 2023-12-30 22:55:20,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-30 22:55:20,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv57288084=20, srv730842522=22, srv1807876633=10, srv1485958252=6, srv743914134=24, srv2020135442=12, srv2058860848=13, srv424636454=17, srv766108053=25, srv741305022=23, srv1277559053=4, srv41302929=16, srv913647341=27, srv950213770=29, srv1046941880=0, srv1876392798=11, srv1066312688=1, srv16044964=8, srv1521424768=7, srv551403055=19, srv812494059=26, srv1641280974=9, srv1102305543=2, srv471931025=18, srv1159688164=3, srv685579842=21, srv37938098=15, srv1403387680=5, srv2080858988=14, srv915552217=28} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-30 22:55:20,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-30 22:55:20,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-30 22:55:20,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-30 22:55:20,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-30 22:55:20,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-30 22:55:20,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-30 22:55:20,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-30 22:55:20,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-30 22:55:20,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-30 22:55:20,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-30 22:55:20,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-30 22:55:20,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-30 22:55:20,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-30 22:55:20,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-30 22:55:20,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-30 22:55:20,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-30 22:55:20,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-30 22:55:20,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-30 22:55:20,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-30 22:55:20,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-30 22:55:20,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-30 22:55:20,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-30 22:55:20,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-30 22:55:20,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-30 22:55:20,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-30 22:55:20,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-30 22:55:20,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-30 22:55:20,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-30 22:55:20,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-30 22:55:20,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-30 22:55:20,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-12-30 22:55:20,691 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-30 22:55:20,691 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1046941880:90 , srv1066312688:90 , srv1102305543:90 , srv1159688164:90 , srv1277559053:90 , srv1403387680:90 , srv1485958252:90 , srv1521424768:90 , srv16044964:90 , srv1641280974:90 , srv1807876633:90 , srv1876392798:90 , srv2020135442:90 , srv2058860848:90 , srv2080858988:90 , srv37938098:90 , srv41302929:90 , srv424636454:90 , srv471931025:90 , srv551403055:90 , srv57288084:90 , srv685579842:90 , srv730842522:90 , srv741305022:90 , srv743914134:90 , srv766108053:90 , srv812494059:90 , srv913647341:90 , srv915552217:90 , srv950213770:90 } 2023-12-30 22:55:20,704 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=227 (was 303), ProcessCount=167 (was 167), AvailableMemoryMB=3366 (was 4549)