2024-04-19 06:53:22,374 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2024-04-19 06:53:22,729 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2024-04-19 06:53:22,837 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2024-04-19 06:53:22,903 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-04-19 06:53:22,910 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-04-19 06:53:22,926 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=289, MaxFileDescriptor=60000, SystemLoadAverage=335, ProcessCount=170, AvailableMemoryMB=10167 2024-04-19 06:53:22,928 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-04-19 06:53:22,929 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-04-19 06:53:23,077 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1003695575:84 , srv1012616335:84 , srv1043067435:84 , srv1044260345:84 , srv1046460954:84 , srv1054139415:84 , srv1070597283:84 , srv1078958889:84 , srv1093646810:84 , srv1102201231:84 , srv1103070618:84 , srv1110614864:84 , srv1150872824:84 , srv1207605380:84 , srv1214823182:84 , srv1228633436:84 , srv1235898746:84 , srv1261935695:84 , srv1287314962:84 , srv1299754911:84 , srv1323144741:84 , srv1328579528:84 , srv1343935241:84 , srv1361017818:84 , srv136145460:84 , srv1367064955:84 , srv1369625009:84 , srv1411574427:84 , srv1433868138:84 , srv1448026142:84 , srv1454407833:84 , srv149252770:84 , srv1506142672:84 , srv1518739511:84 , srv1551473493:84 , srv15732654:84 , srv1610490744:84 , srv1612995199:84 , srv1661391737:84 , srv1682825378:84 , srv1715450652:84 , srv1758682145:84 , srv1759792536:84 , srv1764287460:84 , srv177450370:84 , srv1776193114:84 , srv1809835890:84 , srv1836219244:84 , srv1841223518:84 , srv1871350071:84 , srv1872928757:84 , srv1878869001:84 , srv1912609854:84 , srv1983234579:84 , srv200224994:84 , srv2009150889:84 , srv209454251:84 , srv2105181077:84 , srv2107847334:84 , srv2112449121:84 , srv29905318:84 , srv303224301:84 , srv308417610:84 , srv347966158:84 , srv353534429:84 , srv355326929:84 , srv378044568:84 , srv390832958:84 , srv436218784:84 , srv438856452:84 , srv471381697:84 , srv4991081:84 , srv49933265:84 , srv535384987:84 , srv566583264:84 , srv56737159:84 , srv588941117:84 , srv599114977:84 , srv601774534:84 , srv605332319:84 , srv609477570:84 , srv630261253:84 , srv630935580:84 , srv653147634:84 , srv692782131:84 , srv698999576:84 , srv726329861:84 , srv733424047:84 , srv792688327:84 , srv816482447:84 , srv821992421:84 , srv846265688:84 , srv85064529:84 , srv913409616:84 , srv934371473:84 , srv963336025:84 , srv970289046:84 , srv987105067:84 , srv995159999:84 , srv526841995:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2024-04-19 06:53:23,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-19 06:53:23,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1715450652=40, srv1454407833=30, srv1841223518=48, srv566583264=75, srv1110614864=11, srv1551473493=34, srv49933265=72, srv1871350071=49, srv792688327=89, srv526841995=73, srv1046460954=4, srv1878869001=51, srv1610490744=36, srv1214823182=14, srv85064529=93, srv438856452=69, srv630261253=82, srv1287314962=18, srv347966158=63, srv1150872824=12, srv2112449121=59, srv177450370=44, srv1043067435=2, srv2009150889=55, srv821992421=91, srv1361017818=23, srv816482447=90, srv1367064955=25, srv1809835890=46, srv535384987=74, srv1682825378=39, srv630935580=83, srv4991081=71, srv605332319=80, srv1343935241=22, srv1506142672=32, srv471381697=70, srv1070597283=6, srv15732654=35, srv1235898746=16, srv56737159=76, srv308417610=62, srv1433868138=28, srv1003695575=0, srv1448026142=29, srv353534429=64, srv913409616=94, srv1093646810=8, srv149252770=31, srv1836219244=47, srv1054139415=5, srv390832958=67, srv733424047=88, srv2107847334=58, srv588941117=77, srv1518739511=33, srv995159999=99, srv1207605380=13, srv1102201231=9, srv1872928757=50, srv970289046=97, srv1012616335=1, srv653147634=84, srv692782131=85, srv1369625009=26, srv1299754911=19, srv355326929=65, srv303224301=61, srv1323144741=20, srv1776193114=45, srv436218784=68, srv200224994=54, srv601774534=79, srv1764287460=43, srv1759792536=42, srv987105067=98, srv1078958889=7, srv1912609854=52, srv1328579528=21, srv2105181077=57, srv1261935695=17, srv29905318=60, srv846265688=92, srv609477570=81, srv934371473=95, srv1103070618=10, srv1612995199=37, srv209454251=56, srv698999576=86, srv1228633436=15, srv136145460=24, srv1758682145=41, srv1411574427=27, srv963336025=96, srv1661391737=38, srv1044260345=3, srv1983234579=53, srv378044568=66, srv599114977=78, srv726329861=87} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-19 06:53:23,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-19 06:53:23,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-19 06:53:23,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-19 06:53:23,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-19 06:53:23,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-19 06:53:23,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-19 06:53:23,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-19 06:53:23,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-19 06:53:23,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-19 06:53:23,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-19 06:53:23,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-19 06:53:23,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-19 06:53:23,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-19 06:53:23,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-19 06:53:23,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-19 06:53:23,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-19 06:53:23,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-19 06:53:23,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-19 06:53:23,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-19 06:53:23,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-19 06:53:23,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-19 06:53:23,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-19 06:53:23,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-19 06:53:23,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-19 06:53:23,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-19 06:53:23,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-19 06:53:23,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-19 06:53:23,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-19 06:53:23,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-19 06:53:23,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-19 06:53:23,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-19 06:53:23,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-19 06:53:23,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-19 06:53:23,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-19 06:53:23,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-19 06:53:23,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-19 06:53:23,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-19 06:53:23,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-19 06:53:23,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-19 06:53:23,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-19 06:53:23,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-19 06:53:23,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-19 06:53:23,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-19 06:53:23,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-19 06:53:23,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-19 06:53:23,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-19 06:53:23,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-19 06:53:23,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-19 06:53:23,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-19 06:53:23,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-19 06:53:23,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-19 06:53:23,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-19 06:53:23,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-19 06:53:23,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-19 06:53:23,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-19 06:53:23,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-19 06:53:23,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-19 06:53:23,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-19 06:53:23,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-19 06:53:23,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-19 06:53:23,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-19 06:53:23,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-19 06:53:23,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-19 06:53:23,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-19 06:53:23,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-19 06:53:23,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-19 06:53:23,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-19 06:53:23,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-19 06:53:23,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-19 06:53:23,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-19 06:53:23,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-19 06:53:23,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-19 06:53:23,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-19 06:53:23,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-19 06:53:23,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-19 06:53:23,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-19 06:53:23,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-19 06:53:23,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-19 06:53:23,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-19 06:53:23,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-19 06:53:23,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-19 06:53:23,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-19 06:53:23,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-19 06:53:23,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-19 06:53:23,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-19 06:53:23,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-19 06:53:23,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-19 06:53:23,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-19 06:53:23,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-19 06:53:23,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-19 06:53:23,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-19 06:53:23,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-19 06:53:23,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-19 06:53:23,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-19 06:53:23,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-19 06:53:23,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-19 06:53:23,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-19 06:53:23,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-19 06:53:23,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-19 06:53:23,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-19 06:53:23,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-19 06:53:23,500 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-19 06:53:23,501 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-04-19 06:53:23,501 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-04-19 06:53:23,945 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 693 ms to try 5000 different iterations. Found a solution that moves 4681 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18010694769259494. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04223492041317256, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055672603969745896, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5201111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04223492041317256, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.175, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24516666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-19 06:53:23,968 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv601774534:79 , srv1070597283:80 , srv821992421:80 , srv378044568:81 , srv1043067435:82 , srv1110614864:82 , srv1214823182:82 , srv15732654:82 , srv1715450652:82 , srv2009150889:82 , srv698999576:82 , srv1054139415:83 , srv1328579528:83 , srv1764287460:83 , srv1841223518:83 , srv200224994:83 , srv209454251:83 , srv2107847334:83 , srv355326929:83 , srv438856452:83 , srv987105067:83 , srv1235898746:84 , srv1299754911:84 , srv1759792536:84 , srv1776193114:84 , srv436218784:84 , srv56737159:84 , srv605332319:84 , srv609477570:84 , srv630261253:84 , srv630935580:84 , srv653147634:84 , srv913409616:84 , srv1411574427:85 , srv1506142672:85 , srv177450370:85 , srv1872928757:85 , srv1878869001:85 , srv353534429:85 , srv471381697:85 , srv535384987:85 , srv816482447:85 , srv846265688:85 , srv1207605380:86 , srv1261935695:86 , srv1323144741:86 , srv136145460:86 , srv1367064955:86 , srv1433868138:86 , srv149252770:86 , srv1551473493:86 , srv1682825378:86 , srv1809835890:86 , srv1912609854:86 , srv566583264:86 , srv726329861:86 , srv85064529:86 , srv1003695575:87 , srv1369625009:87 , srv1448026142:87 , srv1610490744:87 , srv29905318:87 , srv347966158:87 , srv4991081:87 , srv1046460954:88 , srv1102201231:88 , srv1103070618:88 , srv1150872824:88 , srv1454407833:88 , srv1661391737:88 , srv2112449121:88 , srv308417610:88 , srv588941117:88 , srv599114977:88 , srv1093646810:89 , srv1287314962:89 , srv1361017818:89 , srv1836219244:89 , srv1983234579:89 , srv934371473:89 , srv963336025:89 , srv970289046:89 , srv995159999:89 , srv1078958889:90 , srv1518739511:90 , srv1612995199:90 , srv1871350071:90 , srv303224301:90 , srv49933265:90 , srv792688327:90 , srv1012616335:91 , srv1044260345:91 , srv692782131:91 , srv1228633436:92 , srv1343935241:92 , srv2105181077:92 , srv390832958:92 , srv733424047:92 , srv1758682145:96 , srv526841995:465 } 2024-04-19 06:53:23,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-19 06:53:23,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1715450652=40, srv1454407833=30, srv1841223518=48, srv566583264=75, srv1110614864=11, srv1551473493=34, srv49933265=72, srv1871350071=49, srv792688327=89, srv526841995=73, srv1046460954=4, srv1878869001=51, srv1610490744=36, srv1214823182=14, srv85064529=93, srv438856452=69, srv630261253=82, srv1287314962=18, srv347966158=63, srv1150872824=12, srv2112449121=59, srv177450370=44, srv1043067435=2, srv2009150889=55, srv821992421=91, srv1361017818=23, srv816482447=90, srv1367064955=25, srv1809835890=46, srv535384987=74, srv1682825378=39, srv630935580=83, srv4991081=71, srv605332319=80, srv1343935241=22, srv1506142672=32, srv471381697=70, srv1070597283=6, srv15732654=35, srv1235898746=16, srv56737159=76, srv308417610=62, srv1433868138=28, srv1003695575=0, srv1448026142=29, srv353534429=64, srv913409616=94, srv1093646810=8, srv149252770=31, srv1836219244=47, srv1054139415=5, srv390832958=67, srv733424047=88, srv2107847334=58, srv588941117=77, srv1518739511=33, srv995159999=99, srv1207605380=13, srv1102201231=9, srv1872928757=50, srv970289046=97, srv1012616335=1, srv653147634=84, srv692782131=85, srv1369625009=26, srv1299754911=19, srv355326929=65, srv303224301=61, srv1323144741=20, srv1776193114=45, srv436218784=68, srv200224994=54, srv601774534=79, srv1764287460=43, srv1759792536=42, srv987105067=98, srv1078958889=7, srv1912609854=52, srv1328579528=21, srv2105181077=57, srv1261935695=17, srv29905318=60, srv846265688=92, srv609477570=81, srv934371473=95, srv1103070618=10, srv1612995199=37, srv209454251=56, srv698999576=86, srv1228633436=15, srv136145460=24, srv1758682145=41, srv1411574427=27, srv963336025=96, srv1661391737=38, srv1044260345=3, srv1983234579=53, srv378044568=66, srv599114977=78, srv726329861=87} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-19 06:53:23,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-19 06:53:23,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-19 06:53:23,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-19 06:53:23,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-19 06:53:23,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-19 06:53:23,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-19 06:53:23,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-19 06:53:23,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-19 06:53:23,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-19 06:53:23,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-19 06:53:23,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-19 06:53:23,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-19 06:53:23,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-19 06:53:23,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-19 06:53:23,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-19 06:53:23,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-19 06:53:23,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-19 06:53:23,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-19 06:53:23,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-19 06:53:23,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-19 06:53:23,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-19 06:53:23,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-19 06:53:23,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-19 06:53:23,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-19 06:53:23,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-19 06:53:23,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-19 06:53:23,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-19 06:53:23,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-19 06:53:23,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-19 06:53:23,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-19 06:53:24,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-19 06:53:24,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-19 06:53:24,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-19 06:53:24,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-19 06:53:24,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-19 06:53:24,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-19 06:53:24,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-19 06:53:24,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-19 06:53:24,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-19 06:53:24,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-19 06:53:24,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-19 06:53:24,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-19 06:53:24,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-19 06:53:24,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-19 06:53:24,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-19 06:53:24,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-19 06:53:24,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-19 06:53:24,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-19 06:53:24,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-19 06:53:24,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-19 06:53:24,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-19 06:53:24,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-19 06:53:24,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-19 06:53:24,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-19 06:53:24,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-19 06:53:24,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-19 06:53:24,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-19 06:53:24,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-19 06:53:24,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-19 06:53:24,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-19 06:53:24,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-19 06:53:24,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-19 06:53:24,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-19 06:53:24,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-19 06:53:24,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-19 06:53:24,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-19 06:53:24,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-19 06:53:24,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-19 06:53:24,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-19 06:53:24,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-19 06:53:24,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-19 06:53:24,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-19 06:53:24,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-19 06:53:24,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-19 06:53:24,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-19 06:53:24,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-19 06:53:24,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-19 06:53:24,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-19 06:53:24,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-19 06:53:24,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-19 06:53:24,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-19 06:53:24,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-19 06:53:24,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-19 06:53:24,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-19 06:53:24,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-19 06:53:24,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-19 06:53:24,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-19 06:53:24,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-19 06:53:24,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-19 06:53:24,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-19 06:53:24,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-19 06:53:24,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-19 06:53:24,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-19 06:53:24,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-19 06:53:24,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-19 06:53:24,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-19 06:53:24,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-19 06:53:24,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-19 06:53:24,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-19 06:53:24,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-19 06:53:24,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-19 06:53:24,161 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=0.04223492041317256, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055672603969745896, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04223492041317256, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.175, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24516666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-19 06:53:24,161 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-04-19 06:53:24,162 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18007417063003672, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04223492041317256, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055672603969745896, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04223492041317256, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.175, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24516666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-04-19 06:53:24,495 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 440 ms to try 5000 different iterations. Found a solution that moves 2604 regions; Going from a computed imbalance of 0.18007417063003672 to a new imbalance of 0.017115614393129946. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022940686490283305); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03370499868012067, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.28933333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022940686490283305); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.014); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.047, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-19 06:53:24,508 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1758682145:76 , srv1343935241:78 , srv1012616335:79 , srv1044260345:80 , srv1228633436:81 , srv1518739511:81 , srv303224301:81 , srv390832958:81 , srv692782131:81 , srv1003695575:82 , srv1078958889:82 , srv1103070618:82 , srv1150872824:82 , srv1871350071:82 , srv2105181077:82 , srv49933265:82 , srv792688327:82 , srv963336025:82 , srv970289046:82 , srv1046460954:83 , srv1287314962:83 , srv1361017818:83 , srv1610490744:83 , srv1661391737:83 , srv1983234579:83 , srv566583264:83 , srv1093646810:84 , srv1207605380:84 , srv1369625009:84 , srv1448026142:84 , srv1551473493:84 , srv1612995199:84 , srv1836219244:84 , srv2112449121:84 , srv29905318:84 , srv733424047:84 , srv934371473:84 , srv1102201231:85 , srv136145460:85 , srv1367064955:85 , srv1454407833:85 , srv1809835890:85 , srv308417610:85 , srv4991081:85 , srv599114977:85 , srv995159999:85 , srv1261935695:86 , srv1323144741:86 , srv1433868138:86 , srv149252770:86 , srv1506142672:86 , srv1682825378:86 , srv177450370:86 , srv1912609854:86 , srv347966158:86 , srv471381697:86 , srv535384987:86 , srv588941117:86 , srv846265688:86 , srv1054139415:87 , srv1411574427:87 , srv1776193114:87 , srv1841223518:87 , srv1878869001:87 , srv630261253:87 , srv726329861:87 , srv85064529:87 , srv1235898746:88 , srv1299754911:88 , srv1872928757:88 , srv2107847334:88 , srv353534429:88 , srv355326929:88 , srv438856452:88 , srv56737159:88 , srv605332319:88 , srv698999576:88 , srv816482447:88 , srv913409616:88 , srv1110614864:89 , srv1214823182:89 , srv1759792536:89 , srv200224994:89 , srv209454251:89 , srv436218784:89 , srv609477570:89 , srv653147634:89 , srv987105067:89 , srv15732654:90 , srv1764287460:90 , srv630935580:90 , srv1328579528:91 , srv1715450652:91 , srv1043067435:92 , srv1070597283:92 , srv378044568:92 , srv821992421:92 , srv2009150889:94 , srv601774534:94 , srv526841995:513 } 2024-04-19 06:53:24,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-19 06:53:24,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1715450652=40, srv1454407833=30, srv1841223518=48, srv566583264=75, srv1110614864=11, srv1551473493=34, srv49933265=72, srv1871350071=49, srv792688327=89, srv526841995=73, srv1046460954=4, srv1878869001=51, srv1610490744=36, srv1214823182=14, srv85064529=93, srv438856452=69, srv630261253=82, srv1287314962=18, srv347966158=63, srv1150872824=12, srv2112449121=59, srv177450370=44, srv1043067435=2, srv2009150889=55, srv821992421=91, srv1361017818=23, srv816482447=90, srv1367064955=25, srv1809835890=46, srv535384987=74, srv1682825378=39, srv630935580=83, srv4991081=71, srv605332319=80, srv1343935241=22, srv1506142672=32, srv471381697=70, srv1070597283=6, srv15732654=35, srv1235898746=16, srv56737159=76, srv308417610=62, srv1433868138=28, srv1003695575=0, srv1448026142=29, srv353534429=64, srv913409616=94, srv1093646810=8, srv149252770=31, srv1836219244=47, srv1054139415=5, srv390832958=67, srv733424047=88, srv2107847334=58, srv588941117=77, srv1518739511=33, srv995159999=99, srv1207605380=13, srv1102201231=9, srv1872928757=50, srv970289046=97, srv1012616335=1, srv653147634=84, srv692782131=85, srv1369625009=26, srv1299754911=19, srv355326929=65, srv303224301=61, srv1323144741=20, srv1776193114=45, srv436218784=68, srv200224994=54, srv601774534=79, srv1764287460=43, srv1759792536=42, srv987105067=98, srv1078958889=7, srv1912609854=52, srv1328579528=21, srv2105181077=57, srv1261935695=17, srv29905318=60, srv846265688=92, srv609477570=81, srv934371473=95, srv1103070618=10, srv1612995199=37, srv209454251=56, srv698999576=86, srv1228633436=15, srv136145460=24, srv1758682145=41, srv1411574427=27, srv963336025=96, srv1661391737=38, srv1044260345=3, srv1983234579=53, srv378044568=66, srv599114977=78, srv726329861=87} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-19 06:53:24,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-19 06:53:24,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-19 06:53:24,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-19 06:53:24,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-19 06:53:24,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-19 06:53:24,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-19 06:53:24,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-19 06:53:24,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-19 06:53:24,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-19 06:53:24,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-19 06:53:24,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-19 06:53:24,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-19 06:53:24,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-19 06:53:24,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-19 06:53:24,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-19 06:53:24,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-19 06:53:24,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-19 06:53:24,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-19 06:53:24,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-19 06:53:24,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-19 06:53:24,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-19 06:53:24,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-19 06:53:24,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-19 06:53:24,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-19 06:53:24,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-19 06:53:24,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-19 06:53:24,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-19 06:53:24,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-19 06:53:24,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-19 06:53:24,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-19 06:53:24,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-19 06:53:24,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-19 06:53:24,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-19 06:53:24,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-19 06:53:24,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-19 06:53:24,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-19 06:53:24,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-19 06:53:24,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-19 06:53:24,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-19 06:53:24,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-19 06:53:24,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-19 06:53:24,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-19 06:53:24,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-19 06:53:24,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-19 06:53:24,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-19 06:53:24,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-19 06:53:24,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-19 06:53:24,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-19 06:53:24,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-19 06:53:24,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-19 06:53:24,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-19 06:53:24,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-19 06:53:24,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-19 06:53:24,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-19 06:53:24,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-19 06:53:24,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-19 06:53:24,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-19 06:53:24,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-19 06:53:24,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-19 06:53:24,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-19 06:53:24,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-19 06:53:24,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-19 06:53:24,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-19 06:53:24,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-19 06:53:24,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-19 06:53:24,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-19 06:53:24,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-19 06:53:24,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-19 06:53:24,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-19 06:53:24,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-19 06:53:24,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-19 06:53:24,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-19 06:53:24,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-19 06:53:24,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-19 06:53:24,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-19 06:53:24,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-19 06:53:24,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-19 06:53:24,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-19 06:53:24,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-19 06:53:24,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-19 06:53:24,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-19 06:53:24,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-19 06:53:24,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-19 06:53:24,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-19 06:53:24,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-19 06:53:24,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-19 06:53:24,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-19 06:53:24,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-19 06:53:24,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-19 06:53:24,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-19 06:53:24,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-19 06:53:24,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-19 06:53:24,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-19 06:53:24,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-19 06:53:24,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-19 06:53:24,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-19 06:53:24,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-19 06:53:24,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-19 06:53:24,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-19 06:53:24,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-19 06:53:24,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-19 06:53:24,716 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=0.022940686490283305); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03370499868012067, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022940686490283305); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.014); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.047, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-19 06:53:24,716 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-04-19 06:53:24,717 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01709738079541545, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022940686490283305); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03370499868012067, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022940686490283305); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.014); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.047, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-04-19 06:53:25,052 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 470 ms to try 5000 different iterations. Found a solution that moves 1039 regions; Going from a computed imbalance of 0.01709738079541545 to a new imbalance of 8.260493435314661E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0066647958467430145); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008095945417985405); MoveCostFunction : (multiplier=7.0, imbalance=0.11544444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0066647958467430145); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004166666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-19 06:53:25,055 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2009150889:81 , srv733424047:81 , srv1328579528:83 , srv2105181077:83 , srv588941117:83 , srv599114977:83 , srv630935580:83 , srv1043067435:84 , srv1102201231:84 , srv1323144741:84 , srv1454407833:84 , srv1612995199:84 , srv1715450652:84 , srv1836219244:84 , srv378044568:84 , srv390832958:84 , srv436218784:84 , srv605332319:84 , srv609477570:84 , srv653147634:84 , srv995159999:84 , srv1078958889:85 , srv1093646810:85 , srv1110614864:85 , srv1228633436:85 , srv1235898746:85 , srv1287314962:85 , srv1361017818:85 , srv1411574427:85 , srv149252770:85 , srv1682825378:85 , srv1759792536:85 , srv1871350071:85 , srv1872928757:85 , srv209454251:85 , srv2112449121:85 , srv303224301:85 , srv308417610:85 , srv347966158:85 , srv353534429:85 , srv4991081:85 , srv601774534:85 , srv692782131:85 , srv726329861:85 , srv821992421:85 , srv85064529:85 , srv913409616:85 , srv934371473:85 , srv987105067:85 , srv1046460954:86 , srv1070597283:86 , srv1214823182:86 , srv1299754911:86 , srv1343935241:86 , srv136145460:86 , srv1367064955:86 , srv1433868138:86 , srv1448026142:86 , srv1518739511:86 , srv15732654:86 , srv1661391737:86 , srv1758682145:86 , srv1764287460:86 , srv177450370:86 , srv1776193114:86 , srv1878869001:86 , srv1912609854:86 , srv1983234579:86 , srv200224994:86 , srv2107847334:86 , srv29905318:86 , srv355326929:86 , srv438856452:86 , srv471381697:86 , srv49933265:86 , srv535384987:86 , srv56737159:86 , srv792688327:86 , srv816482447:86 , srv1012616335:87 , srv1054139415:87 , srv1103070618:87 , srv1261935695:87 , srv1369625009:87 , srv1506142672:87 , srv1551473493:87 , srv1610490744:87 , srv630261253:87 , srv698999576:87 , srv846265688:87 , srv963336025:87 , srv970289046:87 , srv1003695575:88 , srv1044260345:88 , srv1150872824:88 , srv1207605380:88 , srv1809835890:88 , srv1841223518:88 , srv566583264:89 , srv526841995:539 } 2024-04-19 06:53:25,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-19 06:53:25,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1715450652=40, srv1454407833=30, srv1841223518=48, srv566583264=75, srv1110614864=11, srv1551473493=34, srv49933265=72, srv1871350071=49, srv792688327=89, srv526841995=73, srv1046460954=4, srv1878869001=51, srv1610490744=36, srv1214823182=14, srv85064529=93, srv438856452=69, srv630261253=82, srv1287314962=18, srv347966158=63, srv1150872824=12, srv2112449121=59, srv177450370=44, srv1043067435=2, srv2009150889=55, srv821992421=91, srv1361017818=23, srv816482447=90, srv1367064955=25, srv1809835890=46, srv535384987=74, srv1682825378=39, srv630935580=83, srv4991081=71, srv605332319=80, srv1343935241=22, srv1506142672=32, srv471381697=70, srv1070597283=6, srv15732654=35, srv1235898746=16, srv56737159=76, srv308417610=62, srv1433868138=28, srv1003695575=0, srv1448026142=29, srv353534429=64, srv913409616=94, srv1093646810=8, srv149252770=31, srv1836219244=47, srv1054139415=5, srv390832958=67, srv733424047=88, srv2107847334=58, srv588941117=77, srv1518739511=33, srv995159999=99, srv1207605380=13, srv1102201231=9, srv1872928757=50, srv970289046=97, srv1012616335=1, srv653147634=84, srv692782131=85, srv1369625009=26, srv1299754911=19, srv355326929=65, srv303224301=61, srv1323144741=20, srv1776193114=45, srv436218784=68, srv200224994=54, srv601774534=79, srv1764287460=43, srv1759792536=42, srv987105067=98, srv1078958889=7, srv1912609854=52, srv1328579528=21, srv2105181077=57, srv1261935695=17, srv29905318=60, srv846265688=92, srv609477570=81, srv934371473=95, srv1103070618=10, srv1612995199=37, srv209454251=56, srv698999576=86, srv1228633436=15, srv136145460=24, srv1758682145=41, srv1411574427=27, srv963336025=96, srv1661391737=38, srv1044260345=3, srv1983234579=53, srv378044568=66, srv599114977=78, srv726329861=87} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-19 06:53:25,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-19 06:53:25,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-19 06:53:25,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-19 06:53:25,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-19 06:53:25,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-19 06:53:25,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-19 06:53:25,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-19 06:53:25,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-19 06:53:25,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-19 06:53:25,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-19 06:53:25,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-19 06:53:25,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-19 06:53:25,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-19 06:53:25,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-19 06:53:25,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-19 06:53:25,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-19 06:53:25,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-19 06:53:25,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-19 06:53:25,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-19 06:53:25,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-19 06:53:25,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-19 06:53:25,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-19 06:53:25,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-19 06:53:25,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-19 06:53:25,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-19 06:53:25,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-19 06:53:25,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-19 06:53:25,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-19 06:53:25,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-19 06:53:25,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-19 06:53:25,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-19 06:53:25,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-19 06:53:25,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-19 06:53:25,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-19 06:53:25,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-19 06:53:25,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-19 06:53:25,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-19 06:53:25,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-19 06:53:25,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-19 06:53:25,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-19 06:53:25,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-19 06:53:25,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-19 06:53:25,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-19 06:53:25,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-19 06:53:25,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-19 06:53:25,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-19 06:53:25,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-19 06:53:25,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-19 06:53:25,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-19 06:53:25,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-19 06:53:25,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-19 06:53:25,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-19 06:53:25,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-19 06:53:25,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-19 06:53:25,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-19 06:53:25,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-19 06:53:25,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-19 06:53:25,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-19 06:53:25,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-19 06:53:25,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-19 06:53:25,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-19 06:53:25,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-19 06:53:25,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-19 06:53:25,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-19 06:53:25,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-19 06:53:25,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-19 06:53:25,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-19 06:53:25,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-19 06:53:25,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-19 06:53:25,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-19 06:53:25,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-19 06:53:25,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-19 06:53:25,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-19 06:53:25,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-19 06:53:25,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-19 06:53:25,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-19 06:53:25,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-19 06:53:25,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-19 06:53:25,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-19 06:53:25,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-19 06:53:25,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-19 06:53:25,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-19 06:53:25,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-19 06:53:25,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-19 06:53:25,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-19 06:53:25,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-19 06:53:25,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-19 06:53:25,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-19 06:53:25,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-19 06:53:25,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-19 06:53:25,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-19 06:53:25,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-19 06:53:25,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-19 06:53:25,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-19 06:53:25,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-19 06:53:25,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-19 06:53:25,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-19 06:53:25,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-19 06:53:25,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-19 06:53:25,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-19 06:53:25,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-19 06:53:25,245 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=0.0066647958467430145); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008095945417985405); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0066647958467430145); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004166666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-19 06:53:25,246 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-04-19 06:53:25,246 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=8.187741100347826E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0066647958467430145); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008095945417985405); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0066647958467430145); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004166666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-04-19 06:53:25,662 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 553 ms to try 5000 different iterations. Found a solution that moves 277 regions; Going from a computed imbalance of 8.187741100347826E-4 to a new imbalance of 5.115255378297613E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.03077777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=4.166666666666667E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-19 06:53:25,663 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1261935695:82 , srv1070597283:83 , srv1758682145:83 , srv1764287460:83 , srv1809835890:83 , srv1983234579:83 , srv1043067435:84 , srv1044260345:84 , srv1093646810:84 , srv1102201231:84 , srv1207605380:84 , srv1228633436:84 , srv1299754911:84 , srv1369625009:84 , srv1433868138:84 , srv1454407833:84 , srv1506142672:84 , srv15732654:84 , srv1612995199:84 , srv1759792536:84 , srv1871350071:84 , srv1872928757:84 , srv1878869001:84 , srv1912609854:84 , srv2105181077:84 , srv308417610:84 , srv347966158:84 , srv355326929:84 , srv49933265:84 , srv566583264:84 , srv56737159:84 , srv601774534:84 , srv630261253:84 , srv692782131:84 , srv726329861:84 , srv792688327:84 , srv816482447:84 , srv846265688:84 , srv85064529:84 , srv934371473:84 , srv963336025:84 , srv970289046:84 , srv995159999:84 , srv1003695575:85 , srv1012616335:85 , srv1046460954:85 , srv1054139415:85 , srv1078958889:85 , srv1103070618:85 , srv1150872824:85 , srv1214823182:85 , srv1235898746:85 , srv1287314962:85 , srv1328579528:85 , srv1361017818:85 , srv136145460:85 , srv1367064955:85 , srv1411574427:85 , srv1448026142:85 , srv149252770:85 , srv1518739511:85 , srv1551473493:85 , srv1610490744:85 , srv1715450652:85 , srv177450370:85 , srv1776193114:85 , srv1836219244:85 , srv1841223518:85 , srv200224994:85 , srv2009150889:85 , srv209454251:85 , srv2107847334:85 , srv2112449121:85 , srv29905318:85 , srv353534429:85 , srv378044568:85 , srv390832958:85 , srv436218784:85 , srv438856452:85 , srv471381697:85 , srv535384987:85 , srv588941117:85 , srv609477570:85 , srv653147634:85 , srv698999576:85 , srv733424047:85 , srv821992421:85 , srv913409616:85 , srv987105067:85 , srv1110614864:86 , srv1323144741:86 , srv1343935241:86 , srv1661391737:86 , srv1682825378:86 , srv303224301:86 , srv4991081:86 , srv599114977:86 , srv605332319:86 , srv630935580:86 , srv526841995:625 } 2024-04-19 06:53:25,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-19 06:53:25,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1715450652=40, srv1454407833=30, srv1841223518=48, srv566583264=75, srv1110614864=11, srv1551473493=34, srv49933265=72, srv1871350071=49, srv792688327=89, srv526841995=73, srv1046460954=4, srv1878869001=51, srv1610490744=36, srv1214823182=14, srv85064529=93, srv438856452=69, srv630261253=82, srv1287314962=18, srv347966158=63, srv1150872824=12, srv2112449121=59, srv177450370=44, srv1043067435=2, srv2009150889=55, srv821992421=91, srv1361017818=23, srv816482447=90, srv1367064955=25, srv1809835890=46, srv535384987=74, srv1682825378=39, srv630935580=83, srv4991081=71, srv605332319=80, srv1343935241=22, srv1506142672=32, srv471381697=70, srv1070597283=6, srv15732654=35, srv1235898746=16, srv56737159=76, srv308417610=62, srv1433868138=28, srv1003695575=0, srv1448026142=29, srv353534429=64, srv913409616=94, srv1093646810=8, srv149252770=31, srv1836219244=47, srv1054139415=5, srv390832958=67, srv733424047=88, srv2107847334=58, srv588941117=77, srv1518739511=33, srv995159999=99, srv1207605380=13, srv1102201231=9, srv1872928757=50, srv970289046=97, srv1012616335=1, srv653147634=84, srv692782131=85, srv1369625009=26, srv1299754911=19, srv355326929=65, srv303224301=61, srv1323144741=20, srv1776193114=45, srv436218784=68, srv200224994=54, srv601774534=79, srv1764287460=43, srv1759792536=42, srv987105067=98, srv1078958889=7, srv1912609854=52, srv1328579528=21, srv2105181077=57, srv1261935695=17, srv29905318=60, srv846265688=92, srv609477570=81, srv934371473=95, srv1103070618=10, srv1612995199=37, srv209454251=56, srv698999576=86, srv1228633436=15, srv136145460=24, srv1758682145=41, srv1411574427=27, srv963336025=96, srv1661391737=38, srv1044260345=3, srv1983234579=53, srv378044568=66, srv599114977=78, srv726329861=87} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-19 06:53:25,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-19 06:53:25,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-19 06:53:25,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-19 06:53:25,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-19 06:53:25,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-19 06:53:25,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-19 06:53:25,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-19 06:53:25,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-19 06:53:25,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-19 06:53:25,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-19 06:53:25,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-19 06:53:25,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-19 06:53:25,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-19 06:53:25,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-19 06:53:25,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-19 06:53:25,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-19 06:53:25,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-19 06:53:25,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-19 06:53:25,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-19 06:53:25,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-19 06:53:25,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-19 06:53:25,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-19 06:53:25,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-19 06:53:25,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-19 06:53:25,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-19 06:53:25,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-19 06:53:25,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-19 06:53:25,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-19 06:53:25,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-19 06:53:25,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-19 06:53:25,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-19 06:53:25,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-19 06:53:25,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-19 06:53:25,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-19 06:53:25,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-19 06:53:25,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-19 06:53:25,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-19 06:53:25,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-19 06:53:25,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-19 06:53:25,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-19 06:53:25,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-19 06:53:25,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-19 06:53:25,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-19 06:53:25,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-19 06:53:25,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-19 06:53:25,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-19 06:53:25,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-19 06:53:25,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-19 06:53:25,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-19 06:53:25,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-19 06:53:25,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-19 06:53:25,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-19 06:53:25,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-19 06:53:25,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-19 06:53:25,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-19 06:53:25,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-19 06:53:25,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-19 06:53:25,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-19 06:53:25,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-19 06:53:25,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-19 06:53:25,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-19 06:53:25,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-19 06:53:25,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-19 06:53:25,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-19 06:53:25,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-19 06:53:25,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-19 06:53:25,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-19 06:53:25,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-19 06:53:25,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-19 06:53:25,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-19 06:53:25,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-19 06:53:25,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-19 06:53:25,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-19 06:53:25,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-19 06:53:25,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-19 06:53:25,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-19 06:53:25,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-19 06:53:25,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-19 06:53:25,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-19 06:53:25,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-19 06:53:25,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-19 06:53:25,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-19 06:53:25,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-19 06:53:25,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-19 06:53:25,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-19 06:53:25,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-19 06:53:25,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-19 06:53:25,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-19 06:53:25,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-19 06:53:25,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-19 06:53:25,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-19 06:53:25,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-19 06:53:25,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-19 06:53:25,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-19 06:53:25,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-19 06:53:25,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-19 06:53:25,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-19 06:53:25,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-19 06:53:25,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-19 06:53:25,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-19 06:53:25,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-19 06:53:25,793 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=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=4.166666666666667E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-19 06:53:25,794 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-04-19 06:53:25,794 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.9212958327171195E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=4.166666666666667E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-04-19 06:53:26,020 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 325 ms to try 5000 different iterations. Found a solution that moves 32 regions; Going from a computed imbalance of 4.9212958327171195E-5 to a new imbalance of 8.203758906158847E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.0035555555555555557); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-19 06:53:26,021 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1044260345:83 , srv1150872824:83 , srv1661391737:83 , srv1682825378:83 , srv1841223518:83 , srv200224994:83 , srv353534429:83 , srv4991081:83 , srv630935580:83 , srv816482447:83 , srv1003695575:84 , srv1012616335:84 , srv1043067435:84 , srv1046460954:84 , srv1054139415:84 , srv1078958889:84 , srv1093646810:84 , srv1103070618:84 , srv1110614864:84 , srv1207605380:84 , srv1214823182:84 , srv1228633436:84 , srv1235898746:84 , srv1287314962:84 , srv1299754911:84 , srv1323144741:84 , srv1328579528:84 , srv1343935241:84 , srv1361017818:84 , srv136145460:84 , srv1367064955:84 , srv1369625009:84 , srv1411574427:84 , srv1433868138:84 , srv1448026142:84 , srv149252770:84 , srv1506142672:84 , srv1518739511:84 , srv1551473493:84 , srv15732654:84 , srv1610490744:84 , srv1612995199:84 , srv1715450652:84 , srv1759792536:84 , srv1764287460:84 , srv177450370:84 , srv1776193114:84 , srv1809835890:84 , srv1836219244:84 , srv1872928757:84 , srv1878869001:84 , srv1912609854:84 , srv2009150889:84 , srv209454251:84 , srv2107847334:84 , srv2112449121:84 , srv29905318:84 , srv303224301:84 , srv308417610:84 , srv347966158:84 , srv378044568:84 , srv390832958:84 , srv436218784:84 , srv438856452:84 , srv471381697:84 , srv49933265:84 , srv535384987:84 , srv566583264:84 , srv56737159:84 , srv588941117:84 , srv599114977:84 , srv601774534:84 , srv605332319:84 , srv609477570:84 , srv630261253:84 , srv653147634:84 , srv698999576:84 , srv726329861:84 , srv733424047:84 , srv792688327:84 , srv821992421:84 , srv846265688:84 , srv85064529:84 , srv913409616:84 , srv934371473:84 , srv963336025:84 , srv970289046:84 , srv987105067:84 , srv995159999:84 , srv1070597283:85 , srv1102201231:85 , srv1261935695:85 , srv1454407833:85 , srv1758682145:85 , srv1871350071:85 , srv1983234579:85 , srv2105181077:85 , srv355326929:85 , srv692782131:85 , srv526841995:684 } 2024-04-19 06:53:26,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-19 06:53:26,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1715450652=40, srv1454407833=30, srv1841223518=48, srv566583264=75, srv1110614864=11, srv1551473493=34, srv49933265=72, srv1871350071=49, srv792688327=89, srv526841995=73, srv1046460954=4, srv1878869001=51, srv1610490744=36, srv1214823182=14, srv85064529=93, srv438856452=69, srv630261253=82, srv1287314962=18, srv347966158=63, srv1150872824=12, srv2112449121=59, srv177450370=44, srv1043067435=2, srv2009150889=55, srv821992421=91, srv1361017818=23, srv816482447=90, srv1367064955=25, srv1809835890=46, srv535384987=74, srv1682825378=39, srv630935580=83, srv4991081=71, srv605332319=80, srv1343935241=22, srv1506142672=32, srv471381697=70, srv1070597283=6, srv15732654=35, srv1235898746=16, srv56737159=76, srv308417610=62, srv1433868138=28, srv1003695575=0, srv1448026142=29, srv353534429=64, srv913409616=94, srv1093646810=8, srv149252770=31, srv1836219244=47, srv1054139415=5, srv390832958=67, srv733424047=88, srv2107847334=58, srv588941117=77, srv1518739511=33, srv995159999=99, srv1207605380=13, srv1102201231=9, srv1872928757=50, srv970289046=97, srv1012616335=1, srv653147634=84, srv692782131=85, srv1369625009=26, srv1299754911=19, srv355326929=65, srv303224301=61, srv1323144741=20, srv1776193114=45, srv436218784=68, srv200224994=54, srv601774534=79, srv1764287460=43, srv1759792536=42, srv987105067=98, srv1078958889=7, srv1912609854=52, srv1328579528=21, srv2105181077=57, srv1261935695=17, srv29905318=60, srv846265688=92, srv609477570=81, srv934371473=95, srv1103070618=10, srv1612995199=37, srv209454251=56, srv698999576=86, srv1228633436=15, srv136145460=24, srv1758682145=41, srv1411574427=27, srv963336025=96, srv1661391737=38, srv1044260345=3, srv1983234579=53, srv378044568=66, srv599114977=78, srv726329861=87} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-19 06:53:26,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-19 06:53:26,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-19 06:53:26,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-19 06:53:26,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-19 06:53:26,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-19 06:53:26,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-19 06:53:26,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-19 06:53:26,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-19 06:53:26,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-19 06:53:26,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-19 06:53:26,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-19 06:53:26,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-19 06:53:26,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-19 06:53:26,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-19 06:53:26,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-19 06:53:26,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-19 06:53:26,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-19 06:53:26,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-19 06:53:26,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-19 06:53:26,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-19 06:53:26,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-19 06:53:26,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-19 06:53:26,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-19 06:53:26,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-19 06:53:26,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-19 06:53:26,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-19 06:53:26,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-19 06:53:26,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-19 06:53:26,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-19 06:53:26,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-19 06:53:26,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-19 06:53:26,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-19 06:53:26,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-19 06:53:26,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-19 06:53:26,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-19 06:53:26,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-19 06:53:26,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-19 06:53:26,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-19 06:53:26,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-19 06:53:26,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-19 06:53:26,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-19 06:53:26,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-19 06:53:26,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-19 06:53:26,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-19 06:53:26,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-19 06:53:26,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-19 06:53:26,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-19 06:53:26,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-19 06:53:26,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-19 06:53:26,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-19 06:53:26,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-19 06:53:26,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-19 06:53:26,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-19 06:53:26,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-19 06:53:26,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-19 06:53:26,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-19 06:53:26,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-19 06:53:26,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-19 06:53:26,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-19 06:53:26,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-19 06:53:26,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-19 06:53:26,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-19 06:53:26,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-19 06:53:26,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-19 06:53:26,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-19 06:53:26,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-19 06:53:26,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-19 06:53:26,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-19 06:53:26,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-19 06:53:26,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-19 06:53:26,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-19 06:53:26,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-19 06:53:26,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-19 06:53:26,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-19 06:53:26,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-19 06:53:26,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-19 06:53:26,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-19 06:53:26,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-19 06:53:26,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-19 06:53:26,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-19 06:53:26,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-19 06:53:26,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-19 06:53:26,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-19 06:53:26,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-19 06:53:26,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-19 06:53:26,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-19 06:53:26,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-19 06:53:26,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-19 06:53:26,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-19 06:53:26,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-19 06:53:26,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-19 06:53:26,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-19 06:53:26,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-19 06:53:26,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-19 06:53:26,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-19 06:53:26,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-19 06:53:26,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-19 06:53:26,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-19 06:53:26,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-19 06:53:26,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-19 06:53:26,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-19 06:53:26,147 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.979690117040589E-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=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-19 06:53:26,147 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1044260345:83 , srv1150872824:83 , srv1661391737:83 , srv1682825378:83 , srv1841223518:83 , srv200224994:83 , srv353534429:83 , srv4991081:83 , srv630935580:83 , srv816482447:83 , srv1003695575:84 , srv1012616335:84 , srv1043067435:84 , srv1046460954:84 , srv1054139415:84 , srv1078958889:84 , srv1093646810:84 , srv1103070618:84 , srv1110614864:84 , srv1207605380:84 , srv1214823182:84 , srv1228633436:84 , srv1235898746:84 , srv1287314962:84 , srv1299754911:84 , srv1323144741:84 , srv1328579528:84 , srv1343935241:84 , srv1361017818:84 , srv136145460:84 , srv1367064955:84 , srv1369625009:84 , srv1411574427:84 , srv1433868138:84 , srv1448026142:84 , srv149252770:84 , srv1506142672:84 , srv1518739511:84 , srv1551473493:84 , srv15732654:84 , srv1610490744:84 , srv1612995199:84 , srv1715450652:84 , srv1759792536:84 , srv1764287460:84 , srv177450370:84 , srv1776193114:84 , srv1809835890:84 , srv1836219244:84 , srv1872928757:84 , srv1878869001:84 , srv1912609854:84 , srv2009150889:84 , srv209454251:84 , srv2107847334:84 , srv2112449121:84 , srv29905318:84 , srv303224301:84 , srv308417610:84 , srv347966158:84 , srv378044568:84 , srv390832958:84 , srv436218784:84 , srv438856452:84 , srv471381697:84 , srv49933265:84 , srv535384987:84 , srv566583264:84 , srv56737159:84 , srv588941117:84 , srv599114977:84 , srv601774534:84 , srv605332319:84 , srv609477570:84 , srv630261253:84 , srv653147634:84 , srv698999576:84 , srv726329861:84 , srv733424047:84 , srv792688327:84 , srv821992421:84 , srv846265688:84 , srv85064529:84 , srv913409616:84 , srv934371473:84 , srv963336025:84 , srv970289046:84 , srv987105067:84 , srv995159999:84 , srv1070597283:85 , srv1102201231:85 , srv1261935695:85 , srv1454407833:85 , srv1758682145:85 , srv1871350071:85 , srv1983234579:85 , srv2105181077:85 , srv355326929:85 , srv692782131:85 , srv526841995:684 } 2024-04-19 06:53:26,171 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=289 (was 289), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=349 (was 335) - SystemLoadAverage LEAK? -, ProcessCount=170 (was 170), AvailableMemoryMB=9400 (was 10167) 2024-04-19 06:53:26,181 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=289, MaxFileDescriptor=60000, SystemLoadAverage=349, ProcessCount=170, AvailableMemoryMB=9399 2024-04-19 06:53:26,181 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-04-19 06:53:26,181 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2024-04-19 06:53:26,191 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1003723790:84 , srv1129484934:84 , srv1137725339:84 , srv1271595323:84 , srv1278295267:84 , srv1301748766:84 , srv1325365552:84 , srv1431233979:84 , srv1439312661:84 , srv1443173153:84 , srv1542931117:84 , srv1564655426:84 , srv1759408738:84 , srv1878116135:84 , srv1892256318:84 , srv1985762752:84 , srv2028803051:84 , srv2126823003:84 , srv255234321:84 , srv257741978:84 , srv311119418:84 , srv325133196:84 , srv348634815:84 , srv374745485:84 , srv477202374:84 , srv569255216:84 , srv65979303:84 , srv665901672:84 , srv796785240:84 , srv1162012804:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2024-04-19 06:53:26,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-19 06:53:26,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1542931117=11, srv1278295267=5, srv1892256318=15, srv1137725339=2, srv348634815=23, srv2126823003=18, srv477202374=25, srv1443173153=10, srv1271595323=4, srv1301748766=6, srv1985762752=16, srv796785240=29, srv1439312661=9, srv2028803051=17, srv1003723790=0, srv1759408738=13, srv665901672=28, srv257741978=20, srv255234321=19, srv374745485=24, srv569255216=26, srv311119418=21, srv1325365552=7, srv1162012804=3, srv1564655426=12, srv1878116135=14, srv325133196=22, srv1129484934=1, srv65979303=27, srv1431233979=8} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-19 06:53:26,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-19 06:53:26,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-19 06:53:26,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-19 06:53:26,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-19 06:53:26,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-19 06:53:26,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-19 06:53:26,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-19 06:53:26,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-19 06:53:26,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-19 06:53:26,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-19 06:53:26,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-19 06:53:26,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-19 06:53:26,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-19 06:53:26,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-19 06:53:26,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-19 06:53:26,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-19 06:53:26,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-19 06:53:26,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-19 06:53:26,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-19 06:53:26,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-19 06:53:26,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-19 06:53:26,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-19 06:53:26,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-19 06:53:26,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-19 06:53:26,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-19 06:53:26,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-19 06:53:26,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-19 06:53:26,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-19 06:53:26,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-19 06:53:26,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-19 06:53:26,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-04-19 06:53:26,217 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=1.124012287374286, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-19 06:53:26,217 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912583801932423, 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=1.124012287374286, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2024-04-19 06:55:26,205 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5738974 different iterations. Found a solution that moves 1855 regions; Going from a computed imbalance of 0.9912583801932423 to a new imbalance of 4.329662539733032E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.687037037037037, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-19 06:55:26,212 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1003723790:90 , srv1129484934:90 , srv1137725339:90 , srv1162012804:90 , srv1271595323:90 , srv1278295267:90 , srv1301748766:90 , srv1325365552:90 , srv1431233979:90 , srv1439312661:90 , srv1443173153:90 , srv1542931117:90 , srv1564655426:90 , srv1759408738:90 , srv1878116135:90 , srv1892256318:90 , srv1985762752:90 , srv2028803051:90 , srv2126823003:90 , srv255234321:90 , srv257741978:90 , srv311119418:90 , srv325133196:90 , srv348634815:90 , srv374745485:90 , srv477202374:90 , srv569255216:90 , srv65979303:90 , srv665901672:90 , srv796785240:90 } 2024-04-19 06:55:26,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-19 06:55:26,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1542931117=11, srv1278295267=5, srv1892256318=15, srv1137725339=2, srv348634815=23, srv2126823003=18, srv477202374=25, srv1443173153=10, srv1271595323=4, srv1301748766=6, srv1985762752=16, srv796785240=29, srv1439312661=9, srv2028803051=17, srv1003723790=0, srv1759408738=13, srv665901672=28, srv257741978=20, srv255234321=19, srv374745485=24, srv569255216=26, srv311119418=21, srv1325365552=7, srv1162012804=3, srv1564655426=12, srv1878116135=14, srv325133196=22, srv1129484934=1, srv65979303=27, srv1431233979=8} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-19 06:55:26,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-19 06:55:26,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-19 06:55:26,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-19 06:55:26,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-19 06:55:26,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-19 06:55:26,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-19 06:55:26,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-19 06:55:26,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-19 06:55:26,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-19 06:55:26,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-19 06:55:26,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-19 06:55:26,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-19 06:55:26,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-19 06:55:26,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-19 06:55:26,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-19 06:55:26,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-19 06:55:26,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-19 06:55:26,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-19 06:55:26,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-19 06:55:26,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-19 06:55:26,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-19 06:55:26,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-19 06:55:26,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-19 06:55:26,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-19 06:55:26,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-19 06:55:26,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-19 06:55:26,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-19 06:55:26,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-19 06:55:26,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-19 06:55:26,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-19 06:55:26,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-04-19 06:55:26,230 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-19 06:55:26,230 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1003723790:90 , srv1129484934:90 , srv1137725339:90 , srv1162012804:90 , srv1271595323:90 , srv1278295267:90 , srv1301748766:90 , srv1325365552:90 , srv1431233979:90 , srv1439312661:90 , srv1443173153:90 , srv1542931117:90 , srv1564655426:90 , srv1759408738:90 , srv1878116135:90 , srv1892256318:90 , srv1985762752:90 , srv2028803051:90 , srv2126823003:90 , srv255234321:90 , srv257741978:90 , srv311119418:90 , srv325133196:90 , srv348634815:90 , srv374745485:90 , srv477202374:90 , srv569255216:90 , srv65979303:90 , srv665901672:90 , srv796785240:90 } 2024-04-19 06:55:26,246 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=289 (was 289), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=258 (was 349), ProcessCount=171 (was 170) - ProcessCount LEAK? -, AvailableMemoryMB=8521 (was 9399)