2023-11-24 17:58:30,489 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-11-24 17:58:30,739 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-11-24 17:58:30,850 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-11-24 17:58:30,902 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-11-24 17:58:30,908 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-11-24 17:58:30,919 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=509, ProcessCount=166, AvailableMemoryMB=9185 2023-11-24 17:58:30,921 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-11-24 17:58:30,921 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-11-24 17:58:31,065 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1025322200:84 , srv1060398459:84 , srv1076816234:84 , srv1079788:84 , srv1115374686:84 , srv1164761570:84 , srv1170403361:84 , srv1182429744:84 , srv1214995497:84 , srv124337362:84 , srv1252322070:84 , srv125409372:84 , srv1256004549:84 , srv1264614048:84 , srv1267365416:84 , srv1271779004:84 , srv1298869288:84 , srv1324929333:84 , srv1341345383:84 , srv1374723872:84 , srv1390717025:84 , srv1396024762:84 , srv141611181:84 , srv1427027376:84 , srv1436651503:84 , srv1472260088:84 , srv1485680290:84 , srv150357818:84 , srv1512934794:84 , srv1525886772:84 , srv1558244093:84 , srv1576458631:84 , srv1590885839:84 , srv159498580:84 , srv1618518340:84 , srv1628773895:84 , srv1630579603:84 , srv1639894843:84 , srv1647602570:84 , srv1661335543:84 , srv1665211432:84 , srv1670937538:84 , srv1763864889:84 , srv1819522505:84 , srv1832768284:84 , srv1840250829:84 , srv1881835801:84 , srv1895315996:84 , srv194727284:84 , srv1983296017:84 , srv2003800124:84 , srv2003892639:84 , srv200806695:84 , srv2009694810:84 , srv2096531753:84 , srv2140999642:84 , srv217754519:84 , srv228473582:84 , srv286394697:84 , srv314024811:84 , srv319626975:84 , srv347953576:84 , srv402828915:84 , srv415005804:84 , srv423365608:84 , srv428626240:84 , srv430981518:84 , srv431910505:84 , srv460738148:84 , srv462176858:84 , srv48870606:84 , srv498059280:84 , srv519651211:84 , srv526326279:84 , srv560877420:84 , srv568364701:84 , srv570435253:84 , srv575907832:84 , srv610981440:84 , srv712573633:84 , srv756442241:84 , srv760331317:84 , srv765264209:84 , srv775823007:84 , srv784942491:84 , srv785483114:84 , srv799302054:84 , srv809933260:84 , srv823275216:84 , srv837609720:84 , srv864053129:84 , srv86439658:84 , srv87585322:84 , srv884255236:84 , srv912562335:84 , srv917699945:84 , srv925377674:84 , srv948457037:84 , srv982871216:84 , srv1205632823:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-11-24 17:58:31,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-24 17:58:31,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1618518340=35, srv1630579603=37, srv917699945=96, srv1436651503=25, srv1661335543=40, srv159498580=34, srv1639894843=38, srv2003892639=52, srv925377674=97, srv1427027376=24, srv1076816234=2, srv1983296017=50, srv1819522505=44, srv799302054=87, srv1472260088=26, srv765264209=83, srv823275216=89, srv2096531753=55, srv756442241=81, srv948457037=98, srv1182429744=7, srv775823007=84, srv1374723872=20, srv1647602570=39, srv217754519=57, srv1525886772=30, srv48870606=71, srv1164761570=5, srv1558244093=31, srv1840250829=46, srv760331317=82, srv912562335=95, srv2140999642=56, srv194727284=49, srv1205632823=8, srv1256004549=13, srv1324929333=18, srv200806695=53, srv87585322=93, srv314024811=60, srv1485680290=27, srv428626240=66, srv1512934794=29, srv1628773895=36, srv884255236=94, srv1214995497=9, srv1832768284=45, srv1665211432=41, srv430981518=67, srv141611181=23, srv462176858=70, srv402828915=63, srv498059280=72, srv982871216=99, srv86439658=92, srv1170403361=6, srv1895315996=48, srv124337362=10, srv568364701=76, srv1576458631=32, srv319626975=61, srv1267365416=15, srv347953576=62, srv1060398459=1, srv460738148=69, srv575907832=78, srv519651211=73, srv1115374686=4, srv864053129=91, srv1396024762=22, srv1025322200=0, srv837609720=90, srv125409372=12, srv560877420=75, srv423365608=65, srv431910505=68, srv809933260=88, srv1881835801=47, srv526326279=74, srv1670937538=42, srv1341345383=19, srv2009694810=54, srv228473582=58, srv1271779004=16, srv1264614048=14, srv1590885839=33, srv2003800124=51, srv610981440=79, srv784942491=85, srv1390717025=21, srv1079788=3, srv415005804=64, srv1252322070=11, srv570435253=77, srv785483114=86, srv286394697=59, srv150357818=28, srv712573633=80, srv1298869288=17, srv1763864889=43} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-24 17:58:31,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-24 17:58:31,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-24 17:58:31,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-24 17:58:31,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-24 17:58:31,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-24 17:58:31,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-24 17:58:31,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-24 17:58:31,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-24 17:58:31,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-24 17:58:31,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-24 17:58:31,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-24 17:58:31,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-24 17:58:31,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-24 17:58:31,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-24 17:58:31,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-24 17:58:31,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-24 17:58:31,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-24 17:58:31,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-24 17:58:31,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-24 17:58:31,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-24 17:58:31,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-24 17:58:31,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-24 17:58:31,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-24 17:58:31,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-24 17:58:31,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-24 17:58:31,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-24 17:58:31,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-24 17:58:31,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-24 17:58:31,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-24 17:58:31,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-24 17:58:31,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-24 17:58:31,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-24 17:58:31,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-24 17:58:31,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-24 17:58:31,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-24 17:58:31,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-24 17:58:31,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-24 17:58:31,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-24 17:58:31,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-24 17:58:31,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-24 17:58:31,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-24 17:58:31,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-24 17:58:31,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-24 17:58:31,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-24 17:58:31,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-24 17:58:31,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-24 17:58:31,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-24 17:58:31,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-24 17:58:31,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-24 17:58:31,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-24 17:58:31,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-24 17:58:31,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-24 17:58:31,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-24 17:58:31,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-24 17:58:31,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-24 17:58:31,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-24 17:58:31,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-24 17:58:31,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-24 17:58:31,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-24 17:58:31,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-24 17:58:31,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-24 17:58:31,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-24 17:58:31,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-24 17:58:31,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-24 17:58:31,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-24 17:58:31,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-24 17:58:31,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-24 17:58:31,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-24 17:58:31,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-24 17:58:31,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-24 17:58:31,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-24 17:58:31,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-24 17:58:31,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-24 17:58:31,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-24 17:58:31,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-24 17:58:31,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-24 17:58:31,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-24 17:58:31,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-24 17:58:31,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-24 17:58:31,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-24 17:58:31,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-24 17:58:31,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-24 17:58:31,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-24 17:58:31,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-24 17:58:31,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-24 17:58:31,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-24 17:58:31,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-24 17:58:31,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-24 17:58:31,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-24 17:58:31,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-24 17:58:31,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-24 17:58:31,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-24 17:58:31,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-24 17:58:31,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-24 17:58:31,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-24 17:58:31,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-24 17:58:31,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-24 17:58:31,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-24 17:58:31,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-24 17:58:31,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-24 17:58:31,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-24 17:58:31,404 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-24 17:58:31,405 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-11-24 17:58:31,405 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-11-24 17:58:31,723 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 464 ms to try 5000 different iterations. Found a solution that moves 4708 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17999053759494651. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04228773935036029, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05971311887396743, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5231111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04228773935036029, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.175, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24366666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-24 17:58:31,765 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2003892639:82 , srv2140999642:82 , srv228473582:82 , srv1298869288:83 , srv1341345383:83 , srv1427027376:83 , srv1512934794:83 , srv286394697:83 , srv347953576:83 , srv760331317:83 , srv884255236:83 , srv948457037:83 , srv1079788:84 , srv1267365416:84 , srv1576458631:84 , srv1628773895:84 , srv1840250829:84 , srv2003800124:84 , srv519651211:84 , srv823275216:84 , srv837609720:84 , srv864053129:84 , srv917699945:84 , srv1060398459:85 , srv1076816234:85 , srv1252322070:85 , srv1374723872:85 , srv141611181:85 , srv1472260088:85 , srv150357818:85 , srv1525886772:85 , srv1647602570:85 , srv1819522505:85 , srv194727284:85 , srv2009694810:85 , srv402828915:85 , srv428626240:85 , srv431910505:85 , srv498059280:85 , srv526326279:85 , srv610981440:85 , srv784942491:85 , srv982871216:85 , srv1164761570:86 , srv1170403361:86 , srv1214995497:86 , srv124337362:86 , srv1271779004:86 , srv1390717025:86 , srv1630579603:86 , srv1661335543:86 , srv1763864889:86 , srv1881835801:86 , srv200806695:86 , srv314024811:86 , srv430981518:86 , srv460738148:86 , srv568364701:86 , srv809933260:86 , srv87585322:86 , srv1025322200:87 , srv1182429744:87 , srv125409372:87 , srv1324929333:87 , srv1485680290:87 , srv159498580:87 , srv1665211432:87 , srv1895315996:87 , srv217754519:87 , srv415005804:87 , srv570435253:87 , srv756442241:87 , srv765264209:87 , srv775823007:87 , srv912562335:87 , srv925377674:87 , srv1115374686:88 , srv1256004549:88 , srv1558244093:88 , srv1832768284:88 , srv560877420:88 , srv575907832:88 , srv785483114:88 , srv799302054:88 , srv1590885839:89 , srv1639894843:89 , srv1670937538:89 , srv1983296017:89 , srv319626975:89 , srv423365608:89 , srv1396024762:90 , srv1436651503:91 , srv462176858:91 , srv48870606:91 , srv86439658:91 , srv1264614048:92 , srv1618518340:92 , srv2096531753:92 , srv712573633:95 , srv1205632823:466 } 2023-11-24 17:58:31,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-24 17:58:31,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1618518340=35, srv1630579603=37, srv917699945=96, srv1436651503=25, srv1661335543=40, srv159498580=34, srv1639894843=38, srv2003892639=52, srv925377674=97, srv1427027376=24, srv1076816234=2, srv1983296017=50, srv1819522505=44, srv799302054=87, srv1472260088=26, srv765264209=83, srv823275216=89, srv2096531753=55, srv756442241=81, srv948457037=98, srv1182429744=7, srv775823007=84, srv1374723872=20, srv1647602570=39, srv217754519=57, srv1525886772=30, srv48870606=71, srv1164761570=5, srv1558244093=31, srv1840250829=46, srv760331317=82, srv912562335=95, srv2140999642=56, srv194727284=49, srv1205632823=8, srv1256004549=13, srv1324929333=18, srv200806695=53, srv87585322=93, srv314024811=60, srv1485680290=27, srv428626240=66, srv1512934794=29, srv1628773895=36, srv884255236=94, srv1214995497=9, srv1832768284=45, srv1665211432=41, srv430981518=67, srv141611181=23, srv462176858=70, srv402828915=63, srv498059280=72, srv982871216=99, srv86439658=92, srv1170403361=6, srv1895315996=48, srv124337362=10, srv568364701=76, srv1576458631=32, srv319626975=61, srv1267365416=15, srv347953576=62, srv1060398459=1, srv460738148=69, srv575907832=78, srv519651211=73, srv1115374686=4, srv864053129=91, srv1396024762=22, srv1025322200=0, srv837609720=90, srv125409372=12, srv560877420=75, srv423365608=65, srv431910505=68, srv809933260=88, srv1881835801=47, srv526326279=74, srv1670937538=42, srv1341345383=19, srv2009694810=54, srv228473582=58, srv1271779004=16, srv1264614048=14, srv1590885839=33, srv2003800124=51, srv610981440=79, srv784942491=85, srv1390717025=21, srv1079788=3, srv415005804=64, srv1252322070=11, srv570435253=77, srv785483114=86, srv286394697=59, srv150357818=28, srv712573633=80, srv1298869288=17, srv1763864889=43} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-24 17:58:31,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-24 17:58:31,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-24 17:58:31,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-24 17:58:31,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-24 17:58:31,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-24 17:58:31,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-24 17:58:31,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-24 17:58:31,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-24 17:58:31,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-24 17:58:31,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-24 17:58:31,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-24 17:58:31,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-24 17:58:31,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-24 17:58:31,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-24 17:58:31,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-24 17:58:31,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-24 17:58:31,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-24 17:58:31,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-24 17:58:31,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-24 17:58:31,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-24 17:58:31,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-24 17:58:31,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-24 17:58:31,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-24 17:58:31,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-24 17:58:31,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-24 17:58:31,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-24 17:58:31,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-24 17:58:31,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-24 17:58:31,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-24 17:58:31,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-24 17:58:31,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-24 17:58:31,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-24 17:58:31,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-24 17:58:31,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-24 17:58:31,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-24 17:58:31,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-24 17:58:31,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-24 17:58:31,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-24 17:58:31,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-24 17:58:31,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-24 17:58:31,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-24 17:58:31,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-24 17:58:31,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-24 17:58:31,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-24 17:58:31,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-24 17:58:31,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-24 17:58:31,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-24 17:58:31,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-24 17:58:31,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-24 17:58:31,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-24 17:58:31,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-24 17:58:31,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-24 17:58:31,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-24 17:58:31,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-24 17:58:31,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-24 17:58:31,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-24 17:58:31,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-24 17:58:31,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-24 17:58:31,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-24 17:58:31,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-24 17:58:31,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-24 17:58:31,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-24 17:58:31,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-24 17:58:31,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-24 17:58:31,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-24 17:58:31,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-24 17:58:31,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-24 17:58:31,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-24 17:58:31,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-24 17:58:31,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-24 17:58:31,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-24 17:58:31,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-24 17:58:31,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-24 17:58:31,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-24 17:58:31,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-24 17:58:31,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-24 17:58:31,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-24 17:58:31,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-24 17:58:31,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-24 17:58:31,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-24 17:58:31,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-24 17:58:31,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-24 17:58:31,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-24 17:58:31,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-24 17:58:31,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-24 17:58:31,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-24 17:58:31,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-24 17:58:31,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-24 17:58:31,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-24 17:58:31,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-24 17:58:31,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-24 17:58:31,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-24 17:58:31,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-24 17:58:31,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-24 17:58:31,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-24 17:58:31,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-24 17:58:31,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-24 17:58:31,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-24 17:58:31,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-24 17:58:31,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-24 17:58:31,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-24 17:58:31,922 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=0.04228773935036029, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05971311887396743, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04228773935036029, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.175, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24366666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-24 17:58:31,922 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-11-24 17:58:31,922 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17995757147434746, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04228773935036029, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05971311887396743, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04228773935036029, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.175, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24366666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-11-24 17:58:32,083 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 244 ms to try 5000 different iterations. Found a solution that moves 2658 regions; Going from a computed imbalance of 0.17995757147434746 to a new imbalance of 0.014789818475559754. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023086989915956424); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.038446254409428206, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29533333333333334, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023086989915956424); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01175); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043416666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-24 17:58:32,092 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1436651503:77 , srv48870606:78 , srv2096531753:79 , srv712573633:79 , srv1590885839:80 , srv1639894843:81 , srv319626975:81 , srv1164761570:82 , srv1182429744:82 , srv1396024762:82 , srv1618518340:82 , srv423365608:82 , srv462176858:82 , srv575907832:82 , srv1025322200:83 , srv1264614048:83 , srv1881835801:83 , srv1983296017:83 , srv560877420:83 , srv925377674:83 , srv1252322070:84 , srv125409372:84 , srv1485680290:84 , srv1558244093:84 , srv159498580:84 , srv1630579603:84 , srv1819522505:84 , srv775823007:84 , srv799302054:84 , srv86439658:84 , srv1115374686:85 , srv1647602570:85 , srv1670937538:85 , srv1763864889:85 , srv1832768284:85 , srv1895315996:85 , srv460738148:85 , srv498059280:85 , srv570435253:85 , srv610981440:85 , srv785483114:85 , srv912562335:85 , srv917699945:85 , srv1079788:86 , srv124337362:86 , srv1256004549:86 , srv1267365416:86 , srv1390717025:86 , srv1525886772:86 , srv2009694810:86 , srv314024811:86 , srv402828915:86 , srv415005804:86 , srv428626240:86 , srv568364701:86 , srv756442241:86 , srv765264209:86 , srv1060398459:87 , srv1214995497:87 , srv1271779004:87 , srv1324929333:87 , srv141611181:87 , srv150357818:87 , srv1628773895:87 , srv1661335543:87 , srv1665211432:87 , srv2140999642:87 , srv217754519:87 , srv286394697:87 , srv430981518:87 , srv784942491:87 , srv1076816234:88 , srv1170403361:88 , srv1298869288:88 , srv1374723872:88 , srv1472260088:88 , srv1840250829:88 , srv194727284:88 , srv2003892639:88 , srv200806695:88 , srv431910505:88 , srv864053129:88 , srv87585322:88 , srv1427027376:89 , srv1576458631:89 , srv2003800124:89 , srv519651211:89 , srv526326279:89 , srv823275216:89 , srv837609720:89 , srv982871216:89 , srv1341345383:90 , srv809933260:90 , srv884255236:90 , srv1512934794:91 , srv228473582:91 , srv347953576:91 , srv760331317:91 , srv948457037:91 , srv1205632823:513 } 2023-11-24 17:58:32,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-24 17:58:32,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1618518340=35, srv1630579603=37, srv917699945=96, srv1436651503=25, srv1661335543=40, srv159498580=34, srv1639894843=38, srv2003892639=52, srv925377674=97, srv1427027376=24, srv1076816234=2, srv1983296017=50, srv1819522505=44, srv799302054=87, srv1472260088=26, srv765264209=83, srv823275216=89, srv2096531753=55, srv756442241=81, srv948457037=98, srv1182429744=7, srv775823007=84, srv1374723872=20, srv1647602570=39, srv217754519=57, srv1525886772=30, srv48870606=71, srv1164761570=5, srv1558244093=31, srv1840250829=46, srv760331317=82, srv912562335=95, srv2140999642=56, srv194727284=49, srv1205632823=8, srv1256004549=13, srv1324929333=18, srv200806695=53, srv87585322=93, srv314024811=60, srv1485680290=27, srv428626240=66, srv1512934794=29, srv1628773895=36, srv884255236=94, srv1214995497=9, srv1832768284=45, srv1665211432=41, srv430981518=67, srv141611181=23, srv462176858=70, srv402828915=63, srv498059280=72, srv982871216=99, srv86439658=92, srv1170403361=6, srv1895315996=48, srv124337362=10, srv568364701=76, srv1576458631=32, srv319626975=61, srv1267365416=15, srv347953576=62, srv1060398459=1, srv460738148=69, srv575907832=78, srv519651211=73, srv1115374686=4, srv864053129=91, srv1396024762=22, srv1025322200=0, srv837609720=90, srv125409372=12, srv560877420=75, srv423365608=65, srv431910505=68, srv809933260=88, srv1881835801=47, srv526326279=74, srv1670937538=42, srv1341345383=19, srv2009694810=54, srv228473582=58, srv1271779004=16, srv1264614048=14, srv1590885839=33, srv2003800124=51, srv610981440=79, srv784942491=85, srv1390717025=21, srv1079788=3, srv415005804=64, srv1252322070=11, srv570435253=77, srv785483114=86, srv286394697=59, srv150357818=28, srv712573633=80, srv1298869288=17, srv1763864889=43} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-24 17:58:32,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-24 17:58:32,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-24 17:58:32,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-24 17:58:32,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-24 17:58:32,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-24 17:58:32,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-24 17:58:32,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-24 17:58:32,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-24 17:58:32,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-24 17:58:32,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-24 17:58:32,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-24 17:58:32,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-24 17:58:32,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-24 17:58:32,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-24 17:58:32,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-24 17:58:32,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-24 17:58:32,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-24 17:58:32,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-24 17:58:32,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-24 17:58:32,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-24 17:58:32,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-24 17:58:32,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-24 17:58:32,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-24 17:58:32,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-24 17:58:32,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-24 17:58:32,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-24 17:58:32,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-24 17:58:32,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-24 17:58:32,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-24 17:58:32,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-24 17:58:32,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-24 17:58:32,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-24 17:58:32,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-24 17:58:32,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-24 17:58:32,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-24 17:58:32,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-24 17:58:32,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-24 17:58:32,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-24 17:58:32,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-24 17:58:32,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-24 17:58:32,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-24 17:58:32,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-24 17:58:32,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-24 17:58:32,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-24 17:58:32,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-24 17:58:32,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-24 17:58:32,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-24 17:58:32,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-24 17:58:32,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-24 17:58:32,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-24 17:58:32,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-24 17:58:32,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-24 17:58:32,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-24 17:58:32,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-24 17:58:32,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-24 17:58:32,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-24 17:58:32,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-24 17:58:32,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-24 17:58:32,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-24 17:58:32,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-24 17:58:32,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-24 17:58:32,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-24 17:58:32,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-24 17:58:32,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-24 17:58:32,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-24 17:58:32,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-24 17:58:32,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-24 17:58:32,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-24 17:58:32,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-24 17:58:32,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-24 17:58:32,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-24 17:58:32,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-24 17:58:32,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-24 17:58:32,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-24 17:58:32,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-24 17:58:32,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-24 17:58:32,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-24 17:58:32,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-24 17:58:32,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-24 17:58:32,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-24 17:58:32,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-24 17:58:32,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-24 17:58:32,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-24 17:58:32,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-24 17:58:32,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-24 17:58:32,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-24 17:58:32,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-24 17:58:32,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-24 17:58:32,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-24 17:58:32,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-24 17:58:32,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-24 17:58:32,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-24 17:58:32,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-24 17:58:32,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-24 17:58:32,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-24 17:58:32,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-24 17:58:32,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-24 17:58:32,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-24 17:58:32,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-24 17:58:32,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-24 17:58:32,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-24 17:58:32,234 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=0.023086989915956424); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.038446254409428206, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023086989915956424); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01175); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043416666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-24 17:58:32,235 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-11-24 17:58:32,235 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01477120676176362, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023086989915956424); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.038446254409428206, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023086989915956424); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01175); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043416666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-11-24 17:58:32,441 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 296 ms to try 5000 different iterations. Found a solution that moves 1035 regions; Going from a computed imbalance of 0.01477120676176362 to a new imbalance of 5.408757160967736E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006659180233461053); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009755714317292635); MoveCostFunction : (multiplier=7.0, imbalance=0.115, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006659180233461053); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003416666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-24 17:58:32,445 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv809933260:80 , srv1256004549:82 , srv1665211432:82 , srv1170403361:83 , srv1264614048:83 , srv1512934794:83 , srv200806695:83 , srv217754519:83 , srv712573633:83 , srv760331317:83 , srv823275216:83 , srv86439658:83 , srv1076816234:84 , srv1271779004:84 , srv1324929333:84 , srv1576458631:84 , srv1618518340:84 , srv1670937538:84 , srv1832768284:84 , srv194727284:84 , srv228473582:84 , srv415005804:84 , srv431910505:84 , srv526326279:84 , srv756442241:84 , srv87585322:84 , srv884255236:84 , srv948457037:84 , srv982871216:84 , srv1060398459:85 , srv1115374686:85 , srv1214995497:85 , srv124337362:85 , srv125409372:85 , srv1341345383:85 , srv1374723872:85 , srv1390717025:85 , srv1396024762:85 , srv141611181:85 , srv1427027376:85 , srv1472260088:85 , srv150357818:85 , srv1661335543:85 , srv1983296017:85 , srv2009694810:85 , srv314024811:85 , srv347953576:85 , srv430981518:85 , srv462176858:85 , srv519651211:85 , srv568364701:85 , srv765264209:85 , srv785483114:85 , srv837609720:85 , srv864053129:85 , srv1485680290:86 , srv1558244093:86 , srv159498580:86 , srv1840250829:86 , srv1895315996:86 , srv2003800124:86 , srv2096531753:86 , srv402828915:86 , srv423365608:86 , srv560877420:86 , srv570435253:86 , srv775823007:86 , srv784942491:86 , srv799302054:86 , srv912562335:86 , srv1025322200:87 , srv1079788:87 , srv1267365416:87 , srv1298869288:87 , srv1525886772:87 , srv1628773895:87 , srv1639894843:87 , srv1763864889:87 , srv2003892639:87 , srv286394697:87 , srv319626975:87 , srv428626240:87 , srv460738148:87 , srv575907832:87 , srv925377674:87 , srv1630579603:88 , srv1647602570:88 , srv1819522505:88 , srv1881835801:88 , srv2140999642:88 , srv48870606:88 , srv498059280:88 , srv610981440:88 , srv917699945:88 , srv1182429744:89 , srv1252322070:89 , srv1436651503:89 , srv1590885839:89 , srv1164761570:90 , srv1205632823:538 } 2023-11-24 17:58:32,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-24 17:58:32,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1618518340=35, srv1630579603=37, srv917699945=96, srv1436651503=25, srv1661335543=40, srv159498580=34, srv1639894843=38, srv2003892639=52, srv925377674=97, srv1427027376=24, srv1076816234=2, srv1983296017=50, srv1819522505=44, srv799302054=87, srv1472260088=26, srv765264209=83, srv823275216=89, srv2096531753=55, srv756442241=81, srv948457037=98, srv1182429744=7, srv775823007=84, srv1374723872=20, srv1647602570=39, srv217754519=57, srv1525886772=30, srv48870606=71, srv1164761570=5, srv1558244093=31, srv1840250829=46, srv760331317=82, srv912562335=95, srv2140999642=56, srv194727284=49, srv1205632823=8, srv1256004549=13, srv1324929333=18, srv200806695=53, srv87585322=93, srv314024811=60, srv1485680290=27, srv428626240=66, srv1512934794=29, srv1628773895=36, srv884255236=94, srv1214995497=9, srv1832768284=45, srv1665211432=41, srv430981518=67, srv141611181=23, srv462176858=70, srv402828915=63, srv498059280=72, srv982871216=99, srv86439658=92, srv1170403361=6, srv1895315996=48, srv124337362=10, srv568364701=76, srv1576458631=32, srv319626975=61, srv1267365416=15, srv347953576=62, srv1060398459=1, srv460738148=69, srv575907832=78, srv519651211=73, srv1115374686=4, srv864053129=91, srv1396024762=22, srv1025322200=0, srv837609720=90, srv125409372=12, srv560877420=75, srv423365608=65, srv431910505=68, srv809933260=88, srv1881835801=47, srv526326279=74, srv1670937538=42, srv1341345383=19, srv2009694810=54, srv228473582=58, srv1271779004=16, srv1264614048=14, srv1590885839=33, srv2003800124=51, srv610981440=79, srv784942491=85, srv1390717025=21, srv1079788=3, srv415005804=64, srv1252322070=11, srv570435253=77, srv785483114=86, srv286394697=59, srv150357818=28, srv712573633=80, srv1298869288=17, srv1763864889=43} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-24 17:58:32,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-24 17:58:32,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-24 17:58:32,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-24 17:58:32,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-24 17:58:32,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-24 17:58:32,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-24 17:58:32,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-24 17:58:32,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-24 17:58:32,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-24 17:58:32,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-24 17:58:32,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-24 17:58:32,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-24 17:58:32,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-24 17:58:32,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-24 17:58:32,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-24 17:58:32,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-24 17:58:32,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-24 17:58:32,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-24 17:58:32,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-24 17:58:32,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-24 17:58:32,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-24 17:58:32,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-24 17:58:32,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-24 17:58:32,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-24 17:58:32,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-24 17:58:32,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-24 17:58:32,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-24 17:58:32,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-24 17:58:32,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-24 17:58:32,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-24 17:58:32,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-24 17:58:32,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-24 17:58:32,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-24 17:58:32,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-24 17:58:32,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-24 17:58:32,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-24 17:58:32,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-24 17:58:32,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-24 17:58:32,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-24 17:58:32,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-24 17:58:32,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-24 17:58:32,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-24 17:58:32,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-24 17:58:32,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-24 17:58:32,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-24 17:58:32,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-24 17:58:32,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-24 17:58:32,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-24 17:58:32,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-24 17:58:32,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-24 17:58:32,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-24 17:58:32,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-24 17:58:32,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-24 17:58:32,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-24 17:58:32,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-24 17:58:32,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-24 17:58:32,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-24 17:58:32,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-24 17:58:32,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-24 17:58:32,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-24 17:58:32,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-24 17:58:32,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-24 17:58:32,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-24 17:58:32,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-24 17:58:32,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-24 17:58:32,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-24 17:58:32,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-24 17:58:32,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-24 17:58:32,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-24 17:58:32,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-24 17:58:32,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-24 17:58:32,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-24 17:58:32,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-24 17:58:32,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-24 17:58:32,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-24 17:58:32,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-24 17:58:32,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-24 17:58:32,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-24 17:58:32,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-24 17:58:32,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-24 17:58:32,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-24 17:58:32,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-24 17:58:32,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-24 17:58:32,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-24 17:58:32,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-24 17:58:32,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-24 17:58:32,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-24 17:58:32,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-24 17:58:32,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-24 17:58:32,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-24 17:58:32,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-24 17:58:32,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-24 17:58:32,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-24 17:58:32,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-24 17:58:32,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-24 17:58:32,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-24 17:58:32,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-24 17:58:32,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-24 17:58:32,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-24 17:58:32,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-24 17:58:32,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-24 17:58:32,603 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=0.006659180233461053); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009755714317292635); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006659180233461053); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003416666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-24 17:58:32,603 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-11-24 17:58:32,603 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.336284911987299E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006659180233461053); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009755714317292635); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006659180233461053); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003416666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-11-24 17:58:32,939 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 452 ms to try 5000 different iterations. Found a solution that moves 254 regions; Going from a computed imbalance of 5.336284911987299E-4 to a new imbalance of 5.07375611287671E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.02822222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=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); 2023-11-24 17:58:32,940 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv347953576:82 , srv1264614048:83 , srv2003800124:83 , srv1115374686:84 , srv1164761570:84 , srv1182429744:84 , srv1214995497:84 , srv1252322070:84 , srv1271779004:84 , srv1298869288:84 , srv1341345383:84 , srv1374723872:84 , srv1472260088:84 , srv1512934794:84 , srv1525886772:84 , srv1558244093:84 , srv1590885839:84 , srv1618518340:84 , srv1628773895:84 , srv1630579603:84 , srv1661335543:84 , srv1763864889:84 , srv1840250829:84 , srv1895315996:84 , srv428626240:84 , srv430981518:84 , srv460738148:84 , srv462176858:84 , srv498059280:84 , srv519651211:84 , srv526326279:84 , srv568364701:84 , srv570435253:84 , srv610981440:84 , srv765264209:84 , srv784942491:84 , srv799302054:84 , srv837609720:84 , srv86439658:84 , srv87585322:84 , srv912562335:84 , srv917699945:84 , srv982871216:84 , srv1025322200:85 , srv1076816234:85 , srv1079788:85 , srv1170403361:85 , srv124337362:85 , srv1267365416:85 , srv1324929333:85 , srv1390717025:85 , srv1396024762:85 , srv1427027376:85 , srv1436651503:85 , srv1485680290:85 , srv150357818:85 , srv1576458631:85 , srv159498580:85 , srv1639894843:85 , srv1647602570:85 , srv1665211432:85 , srv1670937538:85 , srv1819522505:85 , srv1881835801:85 , srv194727284:85 , srv1983296017:85 , srv2003892639:85 , srv200806695:85 , srv2096531753:85 , srv2140999642:85 , srv217754519:85 , srv228473582:85 , srv286394697:85 , srv314024811:85 , srv319626975:85 , srv402828915:85 , srv415005804:85 , srv423365608:85 , srv431910505:85 , srv48870606:85 , srv560877420:85 , srv575907832:85 , srv712573633:85 , srv756442241:85 , srv760331317:85 , srv775823007:85 , srv785483114:85 , srv809933260:85 , srv864053129:85 , srv884255236:85 , srv925377674:85 , srv948457037:85 , srv1060398459:86 , srv125409372:86 , srv1256004549:86 , srv141611181:86 , srv1832768284:86 , srv2009694810:86 , srv823275216:86 , srv1205632823:625 } 2023-11-24 17:58:32,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-24 17:58:32,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1618518340=35, srv1630579603=37, srv917699945=96, srv1436651503=25, srv1661335543=40, srv159498580=34, srv1639894843=38, srv2003892639=52, srv925377674=97, srv1427027376=24, srv1076816234=2, srv1983296017=50, srv1819522505=44, srv799302054=87, srv1472260088=26, srv765264209=83, srv823275216=89, srv2096531753=55, srv756442241=81, srv948457037=98, srv1182429744=7, srv775823007=84, srv1374723872=20, srv1647602570=39, srv217754519=57, srv1525886772=30, srv48870606=71, srv1164761570=5, srv1558244093=31, srv1840250829=46, srv760331317=82, srv912562335=95, srv2140999642=56, srv194727284=49, srv1205632823=8, srv1256004549=13, srv1324929333=18, srv200806695=53, srv87585322=93, srv314024811=60, srv1485680290=27, srv428626240=66, srv1512934794=29, srv1628773895=36, srv884255236=94, srv1214995497=9, srv1832768284=45, srv1665211432=41, srv430981518=67, srv141611181=23, srv462176858=70, srv402828915=63, srv498059280=72, srv982871216=99, srv86439658=92, srv1170403361=6, srv1895315996=48, srv124337362=10, srv568364701=76, srv1576458631=32, srv319626975=61, srv1267365416=15, srv347953576=62, srv1060398459=1, srv460738148=69, srv575907832=78, srv519651211=73, srv1115374686=4, srv864053129=91, srv1396024762=22, srv1025322200=0, srv837609720=90, srv125409372=12, srv560877420=75, srv423365608=65, srv431910505=68, srv809933260=88, srv1881835801=47, srv526326279=74, srv1670937538=42, srv1341345383=19, srv2009694810=54, srv228473582=58, srv1271779004=16, srv1264614048=14, srv1590885839=33, srv2003800124=51, srv610981440=79, srv784942491=85, srv1390717025=21, srv1079788=3, srv415005804=64, srv1252322070=11, srv570435253=77, srv785483114=86, srv286394697=59, srv150357818=28, srv712573633=80, srv1298869288=17, srv1763864889=43} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-24 17:58:32,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-24 17:58:32,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-24 17:58:32,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-24 17:58:32,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-24 17:58:32,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-24 17:58:32,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-24 17:58:32,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-24 17:58:32,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-24 17:58:32,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-24 17:58:32,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-24 17:58:32,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-24 17:58:32,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-24 17:58:32,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-24 17:58:32,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-24 17:58:32,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-24 17:58:32,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-24 17:58:32,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-24 17:58:32,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-24 17:58:32,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-24 17:58:32,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-24 17:58:32,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-24 17:58:32,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-24 17:58:32,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-24 17:58:32,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-24 17:58:32,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-24 17:58:32,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-24 17:58:32,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-24 17:58:32,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-24 17:58:32,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-24 17:58:32,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-24 17:58:32,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-24 17:58:32,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-24 17:58:32,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-24 17:58:32,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-24 17:58:32,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-24 17:58:32,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-24 17:58:32,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-24 17:58:32,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-24 17:58:32,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-24 17:58:32,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-24 17:58:32,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-24 17:58:32,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-24 17:58:32,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-24 17:58:32,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-24 17:58:32,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-24 17:58:32,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-24 17:58:32,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-24 17:58:32,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-24 17:58:32,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-24 17:58:32,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-24 17:58:32,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-24 17:58:32,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-24 17:58:32,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-24 17:58:32,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-24 17:58:32,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-24 17:58:32,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-24 17:58:32,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-24 17:58:32,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-24 17:58:32,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-24 17:58:32,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-24 17:58:32,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-24 17:58:32,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-24 17:58:32,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-24 17:58:32,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-24 17:58:32,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-24 17:58:32,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-24 17:58:32,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-24 17:58:32,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-24 17:58:32,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-24 17:58:32,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-24 17:58:32,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-24 17:58:32,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-24 17:58:32,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-24 17:58:32,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-24 17:58:32,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-24 17:58:32,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-24 17:58:32,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-24 17:58:32,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-24 17:58:32,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-24 17:58:32,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-24 17:58:32,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-24 17:58:32,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-24 17:58:32,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-24 17:58:32,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-24 17:58:32,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-24 17:58:32,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-24 17:58:32,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-24 17:58:32,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-24 17:58:32,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-24 17:58:32,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-24 17:58:32,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-24 17:58:32,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-24 17:58:32,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-24 17:58:32,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-24 17:58:32,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-24 17:58:32,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-24 17:58:32,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-24 17:58:32,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-24 17:58:32,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-24 17:58:32,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-24 17:58:32,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-24 17:58:33,058 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=4.4668347344853864E-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=4.4668347344853864E-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); 2023-11-24 17:58:33,058 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-11-24 17:58:33,058 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.895901511514091E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-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=4.4668347344853864E-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 2023-11-24 17:58:33,237 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 269 ms to try 5000 different iterations. Found a solution that moves 37 regions; Going from a computed imbalance of 4.895901511514091E-5 to a new imbalance of 7.948501337768768E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.004111111111111111); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-24 17:58:33,238 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1060398459:83 , srv1324929333:83 , srv141611181:83 , srv1647602570:83 , srv1670937538:83 , srv1832768284:83 , srv785483114:83 , srv948457037:83 , srv1025322200:84 , srv1076816234:84 , srv1079788:84 , srv1115374686:84 , srv1164761570:84 , srv1170403361:84 , srv1182429744:84 , srv1214995497:84 , srv124337362:84 , srv1252322070:84 , srv125409372:84 , srv1256004549:84 , srv1267365416:84 , srv1298869288:84 , srv1341345383:84 , srv1374723872:84 , srv1390717025:84 , srv1396024762:84 , srv1427027376:84 , srv1436651503:84 , srv1472260088:84 , srv1485680290:84 , srv150357818:84 , srv1525886772:84 , srv1558244093:84 , srv1576458631:84 , srv1590885839:84 , srv159498580:84 , srv1618518340:84 , srv1628773895:84 , srv1630579603:84 , srv1639894843:84 , srv1661335543:84 , srv1763864889:84 , srv1819522505:84 , srv1840250829:84 , srv1881835801:84 , srv1895315996:84 , srv194727284:84 , srv1983296017:84 , srv2003800124:84 , srv2003892639:84 , srv200806695:84 , srv2009694810:84 , srv2096531753:84 , srv2140999642:84 , srv217754519:84 , srv228473582:84 , srv286394697:84 , srv314024811:84 , srv319626975:84 , srv402828915:84 , srv415005804:84 , srv423365608:84 , srv428626240:84 , srv430981518:84 , srv431910505:84 , srv460738148:84 , srv462176858:84 , srv48870606:84 , srv498059280:84 , srv519651211:84 , srv526326279:84 , srv560877420:84 , srv570435253:84 , srv575907832:84 , srv610981440:84 , srv712573633:84 , srv756442241:84 , srv760331317:84 , srv765264209:84 , srv775823007:84 , srv784942491:84 , srv799302054:84 , srv823275216:84 , srv837609720:84 , srv864053129:84 , srv86439658:84 , srv87585322:84 , srv884255236:84 , srv912562335:84 , srv925377674:84 , srv982871216:84 , srv1264614048:85 , srv1271779004:85 , srv1512934794:85 , srv1665211432:85 , srv347953576:85 , srv568364701:85 , srv809933260:85 , srv917699945:85 , srv1205632823:684 } 2023-11-24 17:58:33,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-24 17:58:33,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1618518340=35, srv1630579603=37, srv917699945=96, srv1436651503=25, srv1661335543=40, srv159498580=34, srv1639894843=38, srv2003892639=52, srv925377674=97, srv1427027376=24, srv1076816234=2, srv1983296017=50, srv1819522505=44, srv799302054=87, srv1472260088=26, srv765264209=83, srv823275216=89, srv2096531753=55, srv756442241=81, srv948457037=98, srv1182429744=7, srv775823007=84, srv1374723872=20, srv1647602570=39, srv217754519=57, srv1525886772=30, srv48870606=71, srv1164761570=5, srv1558244093=31, srv1840250829=46, srv760331317=82, srv912562335=95, srv2140999642=56, srv194727284=49, srv1205632823=8, srv1256004549=13, srv1324929333=18, srv200806695=53, srv87585322=93, srv314024811=60, srv1485680290=27, srv428626240=66, srv1512934794=29, srv1628773895=36, srv884255236=94, srv1214995497=9, srv1832768284=45, srv1665211432=41, srv430981518=67, srv141611181=23, srv462176858=70, srv402828915=63, srv498059280=72, srv982871216=99, srv86439658=92, srv1170403361=6, srv1895315996=48, srv124337362=10, srv568364701=76, srv1576458631=32, srv319626975=61, srv1267365416=15, srv347953576=62, srv1060398459=1, srv460738148=69, srv575907832=78, srv519651211=73, srv1115374686=4, srv864053129=91, srv1396024762=22, srv1025322200=0, srv837609720=90, srv125409372=12, srv560877420=75, srv423365608=65, srv431910505=68, srv809933260=88, srv1881835801=47, srv526326279=74, srv1670937538=42, srv1341345383=19, srv2009694810=54, srv228473582=58, srv1271779004=16, srv1264614048=14, srv1590885839=33, srv2003800124=51, srv610981440=79, srv784942491=85, srv1390717025=21, srv1079788=3, srv415005804=64, srv1252322070=11, srv570435253=77, srv785483114=86, srv286394697=59, srv150357818=28, srv712573633=80, srv1298869288=17, srv1763864889=43} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-24 17:58:33,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-24 17:58:33,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-24 17:58:33,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-24 17:58:33,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-24 17:58:33,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-24 17:58:33,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-24 17:58:33,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-24 17:58:33,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-24 17:58:33,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-24 17:58:33,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-24 17:58:33,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-24 17:58:33,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-24 17:58:33,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-24 17:58:33,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-24 17:58:33,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-24 17:58:33,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-24 17:58:33,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-24 17:58:33,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-24 17:58:33,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-24 17:58:33,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-24 17:58:33,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-24 17:58:33,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-24 17:58:33,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-24 17:58:33,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-24 17:58:33,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-24 17:58:33,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-24 17:58:33,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-24 17:58:33,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-24 17:58:33,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-24 17:58:33,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-24 17:58:33,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-24 17:58:33,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-24 17:58:33,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-24 17:58:33,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-24 17:58:33,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-24 17:58:33,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-24 17:58:33,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-24 17:58:33,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-24 17:58:33,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-24 17:58:33,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-24 17:58:33,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-24 17:58:33,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-24 17:58:33,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-24 17:58:33,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-24 17:58:33,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-24 17:58:33,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-24 17:58:33,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-24 17:58:33,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-24 17:58:33,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-24 17:58:33,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-24 17:58:33,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-24 17:58:33,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-24 17:58:33,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-24 17:58:33,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-24 17:58:33,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-24 17:58:33,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-24 17:58:33,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-24 17:58:33,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-24 17:58:33,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-24 17:58:33,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-24 17:58:33,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-24 17:58:33,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-24 17:58:33,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-24 17:58:33,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-24 17:58:33,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-24 17:58:33,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-24 17:58:33,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-24 17:58:33,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-24 17:58:33,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-24 17:58:33,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-24 17:58:33,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-24 17:58:33,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-24 17:58:33,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-24 17:58:33,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-24 17:58:33,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-24 17:58:33,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-24 17:58:33,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-24 17:58:33,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-24 17:58:33,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-24 17:58:33,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-24 17:58:33,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-24 17:58:33,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-24 17:58:33,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-24 17:58:33,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-24 17:58:33,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-24 17:58:33,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-24 17:58:33,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-24 17:58:33,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-24 17:58:33,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-24 17:58:33,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-24 17:58:33,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-24 17:58:33,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-24 17:58:33,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-24 17:58:33,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-24 17:58:33,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-24 17:58:33,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-24 17:58:33,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-24 17:58:33,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-24 17:58:33,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-24 17:58:33,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-24 17:58:33,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-24 17:58:33,368 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.689421800350782E-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=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-24 17:58:33,368 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1060398459:83 , srv1324929333:83 , srv141611181:83 , srv1647602570:83 , srv1670937538:83 , srv1832768284:83 , srv785483114:83 , srv948457037:83 , srv1025322200:84 , srv1076816234:84 , srv1079788:84 , srv1115374686:84 , srv1164761570:84 , srv1170403361:84 , srv1182429744:84 , srv1214995497:84 , srv124337362:84 , srv1252322070:84 , srv125409372:84 , srv1256004549:84 , srv1267365416:84 , srv1298869288:84 , srv1341345383:84 , srv1374723872:84 , srv1390717025:84 , srv1396024762:84 , srv1427027376:84 , srv1436651503:84 , srv1472260088:84 , srv1485680290:84 , srv150357818:84 , srv1525886772:84 , srv1558244093:84 , srv1576458631:84 , srv1590885839:84 , srv159498580:84 , srv1618518340:84 , srv1628773895:84 , srv1630579603:84 , srv1639894843:84 , srv1661335543:84 , srv1763864889:84 , srv1819522505:84 , srv1840250829:84 , srv1881835801:84 , srv1895315996:84 , srv194727284:84 , srv1983296017:84 , srv2003800124:84 , srv2003892639:84 , srv200806695:84 , srv2009694810:84 , srv2096531753:84 , srv2140999642:84 , srv217754519:84 , srv228473582:84 , srv286394697:84 , srv314024811:84 , srv319626975:84 , srv402828915:84 , srv415005804:84 , srv423365608:84 , srv428626240:84 , srv430981518:84 , srv431910505:84 , srv460738148:84 , srv462176858:84 , srv48870606:84 , srv498059280:84 , srv519651211:84 , srv526326279:84 , srv560877420:84 , srv570435253:84 , srv575907832:84 , srv610981440:84 , srv712573633:84 , srv756442241:84 , srv760331317:84 , srv765264209:84 , srv775823007:84 , srv784942491:84 , srv799302054:84 , srv823275216:84 , srv837609720:84 , srv864053129:84 , srv86439658:84 , srv87585322:84 , srv884255236:84 , srv912562335:84 , srv925377674:84 , srv982871216:84 , srv1264614048:85 , srv1271779004:85 , srv1512934794:85 , srv1665211432:85 , srv347953576:85 , srv568364701:85 , srv809933260:85 , srv917699945:85 , srv1205632823:684 } 2023-11-24 17:58:33,397 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=508 (was 509), ProcessCount=166 (was 166), AvailableMemoryMB=8688 (was 9185) 2023-11-24 17:58:33,407 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=508, ProcessCount=166, AvailableMemoryMB=8687 2023-11-24 17:58:33,408 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-11-24 17:58:33,408 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2023-11-24 17:58:33,419 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1038039061:84 , srv1112010292:84 , srv1253592668:84 , srv1346064671:84 , srv1475650950:84 , srv1551169303:84 , srv1594636432:84 , srv1626662804:84 , srv1652860520:84 , srv1678830647:84 , srv1744397863:84 , srv181995985:84 , srv1896828430:84 , srv1924987822:84 , srv2011226088:84 , srv2047789007:84 , srv28960573:84 , srv291795751:84 , srv360578424:84 , srv403814044:84 , srv475880746:84 , srv537892744:84 , srv624903167:84 , srv667503440:84 , srv707386792:84 , srv732350634:84 , srv827345791:84 , srv891211989:84 , srv966757211:84 , srv364960317:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-11-24 17:58:33,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-24 17:58:33,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1038039061=0, srv1594636432=6, srv403814044=20, srv1551169303=5, srv732350634=26, srv1744397863=10, srv1896828430=12, srv667503440=24, srv1626662804=7, srv537892744=22, srv966757211=29, srv1475650950=4, srv1678830647=9, srv1253592668=2, srv1112010292=1, srv364960317=19, srv28960573=16, srv827345791=27, srv891211989=28, srv1346064671=3, srv2011226088=14, srv360578424=18, srv1652860520=8, srv475880746=21, srv707386792=25, srv291795751=17, srv2047789007=15, srv624903167=23, srv1924987822=13, srv181995985=11} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-24 17:58:33,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-24 17:58:33,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-24 17:58:33,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-24 17:58:33,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-24 17:58:33,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-24 17:58:33,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-24 17:58:33,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-24 17:58:33,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-24 17:58:33,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-24 17:58:33,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-24 17:58:33,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-24 17:58:33,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-24 17:58:33,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-24 17:58:33,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-24 17:58:33,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-24 17:58:33,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-24 17:58:33,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-24 17:58:33,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-24 17:58:33,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-24 17:58:33,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-24 17:58:33,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-24 17:58:33,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-24 17:58:33,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-24 17:58:33,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-24 17:58:33,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-24 17:58:33,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-24 17:58:33,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-24 17:58:33,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-24 17:58:33,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-24 17:58:33,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-24 17:58:33,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-11-24 17:58:33,457 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=1.1447083679700036, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-24 17:58:33,458 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912649014606589, 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=1.1447083679700036, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2023-11-24 18:00:33,441 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9760796 different iterations. Found a solution that moves 1827 regions; Going from a computed imbalance of 0.9912649014606589 to a new imbalance of 4.264309142906872E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6766666666666666, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-24 18:00:33,446 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1038039061:90 , srv1112010292:90 , srv1253592668:90 , srv1346064671:90 , srv1475650950:90 , srv1551169303:90 , srv1594636432:90 , srv1626662804:90 , srv1652860520:90 , srv1678830647:90 , srv1744397863:90 , srv181995985:90 , srv1896828430:90 , srv1924987822:90 , srv2011226088:90 , srv2047789007:90 , srv28960573:90 , srv291795751:90 , srv360578424:90 , srv364960317:90 , srv403814044:90 , srv475880746:90 , srv537892744:90 , srv624903167:90 , srv667503440:90 , srv707386792:90 , srv732350634:90 , srv827345791:90 , srv891211989:90 , srv966757211:90 } 2023-11-24 18:00:33,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-24 18:00:33,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1038039061=0, srv1594636432=6, srv403814044=20, srv1551169303=5, srv732350634=26, srv1744397863=10, srv1896828430=12, srv667503440=24, srv1626662804=7, srv537892744=22, srv966757211=29, srv1475650950=4, srv1678830647=9, srv1253592668=2, srv1112010292=1, srv364960317=19, srv28960573=16, srv827345791=27, srv891211989=28, srv1346064671=3, srv2011226088=14, srv360578424=18, srv1652860520=8, srv475880746=21, srv707386792=25, srv291795751=17, srv2047789007=15, srv624903167=23, srv1924987822=13, srv181995985=11} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-24 18:00:33,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-24 18:00:33,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-24 18:00:33,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-24 18:00:33,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-24 18:00:33,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-24 18:00:33,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-24 18:00:33,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-24 18:00:33,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-24 18:00:33,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-24 18:00:33,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-24 18:00:33,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-24 18:00:33,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-24 18:00:33,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-24 18:00:33,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-24 18:00:33,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-24 18:00:33,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-24 18:00:33,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-24 18:00:33,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-24 18:00:33,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-24 18:00:33,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-24 18:00:33,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-24 18:00:33,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-24 18:00:33,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-24 18:00:33,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-24 18:00:33,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-24 18:00:33,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-24 18:00:33,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-24 18:00:33,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-24 18:00:33,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-24 18:00:33,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-24 18:00:33,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-11-24 18:00:33,461 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-24 18:00:33,461 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1038039061:90 , srv1112010292:90 , srv1253592668:90 , srv1346064671:90 , srv1475650950:90 , srv1551169303:90 , srv1594636432:90 , srv1626662804:90 , srv1652860520:90 , srv1678830647:90 , srv1744397863:90 , srv181995985:90 , srv1896828430:90 , srv1924987822:90 , srv2011226088:90 , srv2047789007:90 , srv28960573:90 , srv291795751:90 , srv360578424:90 , srv364960317:90 , srv403814044:90 , srv475880746:90 , srv537892744:90 , srv624903167:90 , srv667503440:90 , srv707386792:90 , srv732350634:90 , srv827345791:90 , srv891211989:90 , srv966757211:90 } 2023-11-24 18:00:33,472 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=185 (was 508), ProcessCount=164 (was 166), AvailableMemoryMB=9845 (was 8687) - AvailableMemoryMB LEAK? -