2023-12-19 04:53:14,718 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-12-19 04:53:15,048 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-12-19 04:53:15,165 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-12-19 04:53:15,238 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-12-19 04:53:15,245 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-12-19 04:53:15,259 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=256, ProcessCount=169, AvailableMemoryMB=5691 2023-12-19 04:53:15,261 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-12-19 04:53:15,261 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-12-19 04:53:15,391 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1030699396:84 , srv1049747701:84 , srv1057302209:84 , srv1068794124:84 , srv1074123984:84 , srv1076522470:84 , srv1096106187:84 , srv1107102523:84 , srv1110334409:84 , srv1125565763:84 , srv1144118402:84 , srv1164086030:84 , srv1193643950:84 , srv1212108034:84 , srv1213742101:84 , srv1228713551:84 , srv126066927:84 , srv1289327328:84 , srv1294950244:84 , srv1297993095:84 , srv1335376009:84 , srv1354297339:84 , srv1375368735:84 , srv1415875110:84 , srv1452440856:84 , srv1494294293:84 , srv1495548738:84 , srv149877600:84 , srv1500991409:84 , srv1522905633:84 , srv1565945275:84 , srv1590980172:84 , srv1630566043:84 , srv1637163426:84 , srv1654572707:84 , srv1678728966:84 , srv1711976060:84 , srv174127712:84 , srv1745595400:84 , srv1826805396:84 , srv1836507269:84 , srv1848606196:84 , srv1871016169:84 , srv1874285496:84 , srv195214774:84 , srv1954468898:84 , srv1970352683:84 , srv1981922897:84 , srv1997642358:84 , srv2000275685:84 , srv2011482231:84 , srv2011691226:84 , srv204145060:84 , srv2070385260:84 , srv2088262174:84 , srv2138012167:84 , srv254988330:84 , srv266762519:84 , srv283695227:84 , srv306434227:84 , srv345004763:84 , srv384274035:84 , srv451451338:84 , srv467972082:84 , srv477445542:84 , srv479923440:84 , srv491674514:84 , srv524419728:84 , srv542694637:84 , srv569767844:84 , srv571848082:84 , srv593435717:84 , srv613100522:84 , srv619631614:84 , srv623454601:84 , srv624885251:84 , srv652356665:84 , srv652981802:84 , srv670313446:84 , srv675875125:84 , srv683115988:84 , srv700182129:84 , srv704299229:84 , srv704826730:84 , srv725220154:84 , srv757737896:84 , srv779809274:84 , srv808984524:84 , srv809580243:84 , srv815160095:84 , srv824700957:84 , srv859693295:84 , srv87952476:84 , srv880648497:84 , srv903960207:84 , srv912925274:84 , srv970996647:84 , srv976878072:84 , srv984405082:84 , srv1447755286:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-12-19 04:53:15,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-19 04:53:15,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv809580243=89, srv1375368735=22, srv254988330=57, srv491674514=67, srv542694637=69, srv1981922897=48, srv1678728966=36, srv451451338=63, srv1107102523=7, srv2011482231=51, srv779809274=87, srv1074123984=4, srv195214774=45, srv1096106187=6, srv1335376009=20, srv623454601=75, srv384274035=62, srv1637163426=34, srv903960207=95, srv266762519=58, srv524419728=68, srv1590980172=32, srv149877600=28, srv808984524=88, srv204145060=53, srv1711976060=37, srv1997642358=49, srv1213742101=14, srv467972082=64, srv976878072=98, srv1049747701=1, srv1565945275=31, srv652356665=77, srv984405082=99, srv970996647=97, srv1970352683=47, srv613100522=73, srv1030699396=0, srv2138012167=56, srv704826730=84, srv306434227=60, srv824700957=91, srv1415875110=23, srv670313446=79, srv345004763=61, srv675875125=80, srv477445542=65, srv1871016169=43, srv859693295=92, srv569767844=70, srv1522905633=30, srv1836507269=41, srv1144118402=10, srv1954468898=46, srv1057302209=2, srv2088262174=55, srv87952476=93, srv1212108034=13, srv479923440=66, srv1193643950=12, srv1826805396=40, srv1745595400=39, srv1500991409=29, srv1110334409=8, srv1297993095=19, srv1294950244=18, srv1289327328=17, srv1874285496=44, srv624885251=76, srv593435717=72, srv126066927=16, srv704299229=83, srv1495548738=27, srv1654572707=35, srv1630566043=33, srv912925274=96, srv1228713551=15, srv1447755286=24, srv1068794124=3, srv725220154=85, srv571848082=71, srv1354297339=21, srv2070385260=54, srv1164086030=11, srv1076522470=5, srv1848606196=42, srv757737896=86, srv1494294293=26, srv619631614=74, srv2011691226=52, srv283695227=59, srv683115988=81, srv1125565763=9, srv174127712=38, srv700182129=82, srv815160095=90, srv652981802=78, srv880648497=94, srv1452440856=25, srv2000275685=50} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-19 04:53:15,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-19 04:53:15,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-19 04:53:15,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-19 04:53:15,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-19 04:53:15,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-19 04:53:15,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-19 04:53:15,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-19 04:53:15,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-19 04:53:15,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-19 04:53:15,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-19 04:53:15,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-19 04:53:15,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-19 04:53:15,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-19 04:53:15,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-19 04:53:15,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-19 04:53:15,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-19 04:53:15,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-19 04:53:15,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-19 04:53:15,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-19 04:53:15,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-19 04:53:15,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-19 04:53:15,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-19 04:53:15,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-19 04:53:15,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-19 04:53:15,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-19 04:53:15,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-19 04:53:15,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-19 04:53:15,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-19 04:53:15,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-19 04:53:15,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-19 04:53:15,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-19 04:53:15,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-19 04:53:15,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-19 04:53:15,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-19 04:53:15,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-19 04:53:15,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-19 04:53:15,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-19 04:53:15,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-19 04:53:15,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-19 04:53:15,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-19 04:53:15,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-19 04:53:15,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-19 04:53:15,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-19 04:53:15,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-19 04:53:15,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-19 04:53:15,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-19 04:53:15,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-19 04:53:15,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-19 04:53:15,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-19 04:53:15,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-19 04:53:15,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-19 04:53:15,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-19 04:53:15,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-19 04:53:15,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-19 04:53:15,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-19 04:53:15,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-19 04:53:15,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-19 04:53:15,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-19 04:53:15,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-19 04:53:15,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-19 04:53:15,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-19 04:53:15,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-19 04:53:15,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-19 04:53:15,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-19 04:53:15,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-19 04:53:15,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-19 04:53:15,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-19 04:53:15,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-19 04:53:15,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-19 04:53:15,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-19 04:53:15,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-19 04:53:15,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-19 04:53:15,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-19 04:53:15,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-19 04:53:15,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-19 04:53:15,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-19 04:53:15,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-19 04:53:15,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-19 04:53:15,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-19 04:53:15,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-19 04:53:15,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-19 04:53:15,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-19 04:53:15,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-19 04:53:15,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-19 04:53:15,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-19 04:53:15,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-19 04:53:15,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-19 04:53:15,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-19 04:53:15,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-19 04:53:15,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-19 04:53:15,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-19 04:53:15,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-19 04:53:15,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-19 04:53:15,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-19 04:53:15,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-19 04:53:15,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-19 04:53:15,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-19 04:53:15,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-19 04:53:15,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-19 04:53:15,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-19 04:53:15,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-19 04:53:15,876 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-19 04:53:15,876 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-12-19 04:53:15,876 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-12-19 04:53:16,319 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 764 ms to try 5000 different iterations. Found a solution that moves 4677 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1819633985516387. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04174190737467228, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05862433428317888, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5196666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04174190737467228, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17741666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2415, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-19 04:53:16,336 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1848606196:81 , srv254988330:81 , srv479923440:81 , srv757737896:81 , srv903960207:81 , srv1164086030:82 , srv984405082:82 , srv1213742101:83 , srv1637163426:83 , srv204145060:83 , srv477445542:83 , srv970996647:83 , srv976878072:83 , srv1049747701:84 , srv174127712:84 , srv1954468898:84 , srv2011691226:84 , srv623454601:84 , srv704299229:84 , srv815160095:84 , srv1074123984:85 , srv1144118402:85 , srv1193643950:85 , srv1212108034:85 , srv1289327328:85 , srv1297993095:85 , srv1494294293:85 , srv1495548738:85 , srv149877600:85 , srv1522905633:85 , srv1711976060:85 , srv1871016169:85 , srv266762519:85 , srv451451338:85 , srv569767844:85 , srv619631614:85 , srv675875125:85 , srv700182129:85 , srv1030699396:86 , srv1057302209:86 , srv1076522470:86 , srv1096106187:86 , srv1125565763:86 , srv1354297339:86 , srv1565945275:86 , srv1630566043:86 , srv1745595400:86 , srv1874285496:86 , srv2000275685:86 , srv384274035:86 , srv524419728:86 , srv593435717:86 , srv652356665:86 , srv652981802:86 , srv670313446:86 , srv683115988:86 , srv824700957:86 , srv126066927:87 , srv1294950244:87 , srv1335376009:87 , srv1375368735:87 , srv1415875110:87 , srv1678728966:87 , srv1970352683:87 , srv2011482231:87 , srv2070385260:87 , srv2088262174:87 , srv306434227:87 , srv613100522:87 , srv725220154:87 , srv779809274:87 , srv809580243:87 , srv87952476:87 , srv1107102523:88 , srv1110334409:88 , srv1500991409:88 , srv1590980172:88 , srv1654572707:88 , srv1836507269:88 , srv1981922897:88 , srv345004763:88 , srv542694637:88 , srv571848082:88 , srv808984524:88 , srv859693295:88 , srv195214774:89 , srv283695227:89 , srv491674514:89 , srv624885251:89 , srv880648497:89 , srv1997642358:90 , srv467972082:90 , srv1068794124:91 , srv912925274:91 , srv1452440856:92 , srv2138012167:92 , srv704826730:93 , srv1228713551:94 , srv1826805396:94 , srv1447755286:461 } 2023-12-19 04:53:16,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-19 04:53:16,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv809580243=89, srv1375368735=22, srv254988330=57, srv491674514=67, srv542694637=69, srv1981922897=48, srv1678728966=36, srv451451338=63, srv1107102523=7, srv2011482231=51, srv779809274=87, srv1074123984=4, srv195214774=45, srv1096106187=6, srv1335376009=20, srv623454601=75, srv384274035=62, srv1637163426=34, srv903960207=95, srv266762519=58, srv524419728=68, srv1590980172=32, srv149877600=28, srv808984524=88, srv204145060=53, srv1711976060=37, srv1997642358=49, srv1213742101=14, srv467972082=64, srv976878072=98, srv1049747701=1, srv1565945275=31, srv652356665=77, srv984405082=99, srv970996647=97, srv1970352683=47, srv613100522=73, srv1030699396=0, srv2138012167=56, srv704826730=84, srv306434227=60, srv824700957=91, srv1415875110=23, srv670313446=79, srv345004763=61, srv675875125=80, srv477445542=65, srv1871016169=43, srv859693295=92, srv569767844=70, srv1522905633=30, srv1836507269=41, srv1144118402=10, srv1954468898=46, srv1057302209=2, srv2088262174=55, srv87952476=93, srv1212108034=13, srv479923440=66, srv1193643950=12, srv1826805396=40, srv1745595400=39, srv1500991409=29, srv1110334409=8, srv1297993095=19, srv1294950244=18, srv1289327328=17, srv1874285496=44, srv624885251=76, srv593435717=72, srv126066927=16, srv704299229=83, srv1495548738=27, srv1654572707=35, srv1630566043=33, srv912925274=96, srv1228713551=15, srv1447755286=24, srv1068794124=3, srv725220154=85, srv571848082=71, srv1354297339=21, srv2070385260=54, srv1164086030=11, srv1076522470=5, srv1848606196=42, srv757737896=86, srv1494294293=26, srv619631614=74, srv2011691226=52, srv283695227=59, srv683115988=81, srv1125565763=9, srv174127712=38, srv700182129=82, srv815160095=90, srv652981802=78, srv880648497=94, srv1452440856=25, srv2000275685=50} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-19 04:53:16,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-19 04:53:16,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-19 04:53:16,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-19 04:53:16,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-19 04:53:16,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-19 04:53:16,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-19 04:53:16,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-19 04:53:16,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-19 04:53:16,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-19 04:53:16,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-19 04:53:16,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-19 04:53:16,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-19 04:53:16,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-19 04:53:16,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-19 04:53:16,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-19 04:53:16,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-19 04:53:16,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-19 04:53:16,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-19 04:53:16,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-19 04:53:16,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-19 04:53:16,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-19 04:53:16,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-19 04:53:16,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-19 04:53:16,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-19 04:53:16,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-19 04:53:16,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-19 04:53:16,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-19 04:53:16,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-19 04:53:16,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-19 04:53:16,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-19 04:53:16,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-19 04:53:16,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-19 04:53:16,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-19 04:53:16,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-19 04:53:16,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-19 04:53:16,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-19 04:53:16,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-19 04:53:16,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-19 04:53:16,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-19 04:53:16,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-19 04:53:16,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-19 04:53:16,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-19 04:53:16,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-19 04:53:16,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-19 04:53:16,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-19 04:53:16,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-19 04:53:16,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-19 04:53:16,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-19 04:53:16,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-19 04:53:16,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-19 04:53:16,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-19 04:53:16,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-19 04:53:16,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-19 04:53:16,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-19 04:53:16,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-19 04:53:16,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-19 04:53:16,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-19 04:53:16,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-19 04:53:16,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-19 04:53:16,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-19 04:53:16,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-19 04:53:16,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-19 04:53:16,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-19 04:53:16,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-19 04:53:16,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-19 04:53:16,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-19 04:53:16,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-19 04:53:16,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-19 04:53:16,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-19 04:53:16,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-19 04:53:16,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-19 04:53:16,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-19 04:53:16,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-19 04:53:16,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-19 04:53:16,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-19 04:53:16,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-19 04:53:16,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-19 04:53:16,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-19 04:53:16,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-19 04:53:16,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-19 04:53:16,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-19 04:53:16,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-19 04:53:16,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-19 04:53:16,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-19 04:53:16,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-19 04:53:16,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-19 04:53:16,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-19 04:53:16,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-19 04:53:16,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-19 04:53:16,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-19 04:53:16,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-19 04:53:16,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-19 04:53:16,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-19 04:53:16,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-19 04:53:16,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-19 04:53:16,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-19 04:53:16,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-19 04:53:16,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-19 04:53:16,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-19 04:53:16,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-19 04:53:16,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-19 04:53:16,518 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=0.04174190737467228, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05862433428317888, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04174190737467228, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17741666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2415, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-19 04:53:16,518 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-12-19 04:53:16,519 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18193064949767915, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04174190737467228, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05862433428317888, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04174190737467228, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17741666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2415, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-12-19 04:53:16,802 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 398 ms to try 5000 different iterations. Found a solution that moves 2610 regions; Going from a computed imbalance of 0.18193064949767915 to a new imbalance of 0.01691503807210743. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.024072779037946607); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03625882763368457, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.024072779037946607); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.014); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044583333333333336, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-19 04:53:16,811 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv704826730:77 , srv1228713551:79 , srv1826805396:79 , srv2138012167:81 , srv283695227:81 , srv467972082:81 , srv624885251:81 , srv1107102523:82 , srv1294950244:82 , srv1452440856:82 , srv808984524:82 , srv912925274:82 , srv1068794124:83 , srv1110334409:83 , srv1335376009:83 , srv1590980172:83 , srv1654572707:83 , srv1678728966:83 , srv1981922897:83 , srv306434227:83 , srv491674514:83 , srv542694637:83 , srv859693295:83 , srv1500991409:84 , srv1836507269:84 , srv1970352683:84 , srv1997642358:84 , srv345004763:84 , srv652981802:84 , srv809580243:84 , srv1049747701:85 , srv1074123984:85 , srv1193643950:85 , srv1415875110:85 , srv1494294293:85 , srv1630566043:85 , srv1871016169:85 , srv1874285496:85 , srv195214774:85 , srv2011482231:85 , srv524419728:85 , srv571848082:85 , srv613100522:85 , srv670313446:85 , srv779809274:85 , srv880648497:85 , srv1030699396:86 , srv1096106187:86 , srv1125565763:86 , srv1144118402:86 , srv1212108034:86 , srv1297993095:86 , srv1354297339:86 , srv1375368735:86 , srv1495548738:86 , srv1711976060:86 , srv1745595400:86 , srv2000275685:86 , srv2011691226:86 , srv384274035:86 , srv451451338:86 , srv593435717:86 , srv652356665:86 , srv675875125:86 , srv683115988:86 , srv700182129:86 , srv824700957:86 , srv1057302209:87 , srv1213742101:87 , srv126066927:87 , srv149877600:87 , srv1565945275:87 , srv2088262174:87 , srv266762519:87 , srv619631614:87 , srv87952476:87 , srv1076522470:88 , srv1164086030:88 , srv1289327328:88 , srv1522905633:88 , srv1954468898:88 , srv569767844:88 , srv976878072:88 , srv1637163426:89 , srv1848606196:89 , srv204145060:89 , srv477445542:89 , srv623454601:89 , srv704299229:89 , srv725220154:89 , srv815160095:89 , srv174127712:90 , srv2070385260:90 , srv479923440:90 , srv970996647:90 , srv984405082:90 , srv757737896:91 , srv903960207:91 , srv254988330:94 , srv1447755286:527 } 2023-12-19 04:53:16,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-19 04:53:16,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv809580243=89, srv1375368735=22, srv254988330=57, srv491674514=67, srv542694637=69, srv1981922897=48, srv1678728966=36, srv451451338=63, srv1107102523=7, srv2011482231=51, srv779809274=87, srv1074123984=4, srv195214774=45, srv1096106187=6, srv1335376009=20, srv623454601=75, srv384274035=62, srv1637163426=34, srv903960207=95, srv266762519=58, srv524419728=68, srv1590980172=32, srv149877600=28, srv808984524=88, srv204145060=53, srv1711976060=37, srv1997642358=49, srv1213742101=14, srv467972082=64, srv976878072=98, srv1049747701=1, srv1565945275=31, srv652356665=77, srv984405082=99, srv970996647=97, srv1970352683=47, srv613100522=73, srv1030699396=0, srv2138012167=56, srv704826730=84, srv306434227=60, srv824700957=91, srv1415875110=23, srv670313446=79, srv345004763=61, srv675875125=80, srv477445542=65, srv1871016169=43, srv859693295=92, srv569767844=70, srv1522905633=30, srv1836507269=41, srv1144118402=10, srv1954468898=46, srv1057302209=2, srv2088262174=55, srv87952476=93, srv1212108034=13, srv479923440=66, srv1193643950=12, srv1826805396=40, srv1745595400=39, srv1500991409=29, srv1110334409=8, srv1297993095=19, srv1294950244=18, srv1289327328=17, srv1874285496=44, srv624885251=76, srv593435717=72, srv126066927=16, srv704299229=83, srv1495548738=27, srv1654572707=35, srv1630566043=33, srv912925274=96, srv1228713551=15, srv1447755286=24, srv1068794124=3, srv725220154=85, srv571848082=71, srv1354297339=21, srv2070385260=54, srv1164086030=11, srv1076522470=5, srv1848606196=42, srv757737896=86, srv1494294293=26, srv619631614=74, srv2011691226=52, srv283695227=59, srv683115988=81, srv1125565763=9, srv174127712=38, srv700182129=82, srv815160095=90, srv652981802=78, srv880648497=94, srv1452440856=25, srv2000275685=50} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-19 04:53:16,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-19 04:53:16,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-19 04:53:16,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-19 04:53:16,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-19 04:53:16,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-19 04:53:16,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-19 04:53:16,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-19 04:53:16,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-19 04:53:16,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-19 04:53:16,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-19 04:53:16,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-19 04:53:16,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-19 04:53:16,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-19 04:53:16,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-19 04:53:16,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-19 04:53:16,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-19 04:53:16,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-19 04:53:16,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-19 04:53:16,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-19 04:53:16,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-19 04:53:16,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-19 04:53:16,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-19 04:53:16,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-19 04:53:16,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-19 04:53:16,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-19 04:53:16,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-19 04:53:16,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-19 04:53:16,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-19 04:53:16,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-19 04:53:16,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-19 04:53:16,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-19 04:53:16,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-19 04:53:16,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-19 04:53:16,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-19 04:53:16,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-19 04:53:16,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-19 04:53:16,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-19 04:53:16,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-19 04:53:16,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-19 04:53:16,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-19 04:53:16,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-19 04:53:16,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-19 04:53:16,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-19 04:53:16,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-19 04:53:16,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-19 04:53:16,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-19 04:53:16,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-19 04:53:16,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-19 04:53:16,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-19 04:53:16,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-19 04:53:16,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-19 04:53:16,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-19 04:53:16,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-19 04:53:16,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-19 04:53:16,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-19 04:53:16,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-19 04:53:16,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-19 04:53:16,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-19 04:53:16,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-19 04:53:16,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-19 04:53:16,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-19 04:53:16,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-19 04:53:16,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-19 04:53:16,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-19 04:53:16,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-19 04:53:16,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-19 04:53:16,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-19 04:53:16,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-19 04:53:16,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-19 04:53:16,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-19 04:53:16,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-19 04:53:16,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-19 04:53:16,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-19 04:53:16,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-19 04:53:16,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-19 04:53:16,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-19 04:53:16,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-19 04:53:16,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-19 04:53:16,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-19 04:53:16,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-19 04:53:16,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-19 04:53:16,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-19 04:53:16,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-19 04:53:16,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-19 04:53:16,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-19 04:53:16,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-19 04:53:16,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-19 04:53:16,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-19 04:53:16,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-19 04:53:16,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-19 04:53:16,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-19 04:53:16,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-19 04:53:16,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-19 04:53:16,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-19 04:53:16,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-19 04:53:16,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-19 04:53:16,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-19 04:53:16,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-19 04:53:16,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-19 04:53:16,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-19 04:53:16,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-19 04:53:16,972 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=0.024072779037946607); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03625882763368457, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.024072779037946607); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.014); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044583333333333336, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-19 04:53:16,973 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-12-19 04:53:16,973 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.016896762461494973, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.024072779037946607); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03625882763368457, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.024072779037946607); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.014); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044583333333333336, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-12-19 04:53:17,232 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 362 ms to try 5000 different iterations. Found a solution that moves 997 regions; Going from a computed imbalance of 0.016896762461494973 to a new imbalance of 6.993471699951315E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005994968168977276); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009063933040070526); MoveCostFunction : (multiplier=7.0, imbalance=0.11077777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005994968168977276); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-19 04:53:17,234 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2070385260:81 , srv725220154:81 , srv1068794124:83 , srv1452440856:83 , srv254988330:83 , srv880648497:83 , srv1030699396:84 , srv1076522470:84 , srv1228713551:84 , srv126066927:84 , srv1375368735:84 , srv1522905633:84 , srv174127712:84 , srv195214774:84 , srv1997642358:84 , srv2088262174:84 , srv2138012167:84 , srv569767844:84 , srv619631614:84 , srv815160095:84 , srv87952476:84 , srv970996647:84 , srv1057302209:85 , srv1289327328:85 , srv1415875110:85 , srv149877600:85 , srv1500991409:85 , srv1565945275:85 , srv1637163426:85 , srv1745595400:85 , srv1836507269:85 , srv1954468898:85 , srv2000275685:85 , srv345004763:85 , srv467972082:85 , srv491674514:85 , srv571848082:85 , srv593435717:85 , srv613100522:85 , srv652356665:85 , srv704299229:85 , srv757737896:85 , srv824700957:85 , srv912925274:85 , srv984405082:85 , srv1125565763:86 , srv1144118402:86 , srv1212108034:86 , srv1297993095:86 , srv1354297339:86 , srv1711976060:86 , srv1826805396:86 , srv1874285496:86 , srv1970352683:86 , srv1981922897:86 , srv2011482231:86 , srv204145060:86 , srv266762519:86 , srv384274035:86 , srv451451338:86 , srv477445542:86 , srv479923440:86 , srv542694637:86 , srv624885251:86 , srv670313446:86 , srv683115988:86 , srv700182129:86 , srv779809274:86 , srv859693295:86 , srv903960207:86 , srv976878072:86 , srv1096106187:87 , srv1110334409:87 , srv1164086030:87 , srv1193643950:87 , srv1213742101:87 , srv1335376009:87 , srv1494294293:87 , srv1495548738:87 , srv1590980172:87 , srv1654572707:87 , srv2011691226:87 , srv524419728:87 , srv623454601:87 , srv652981802:87 , srv675875125:87 , srv704826730:87 , srv808984524:87 , srv809580243:87 , srv1074123984:88 , srv1107102523:88 , srv1630566043:88 , srv1678728966:88 , srv1848606196:88 , srv1871016169:88 , srv283695227:88 , srv306434227:88 , srv1049747701:89 , srv1294950244:89 , srv1447755286:523 } 2023-12-19 04:53:17,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-19 04:53:17,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv809580243=89, srv1375368735=22, srv254988330=57, srv491674514=67, srv542694637=69, srv1981922897=48, srv1678728966=36, srv451451338=63, srv1107102523=7, srv2011482231=51, srv779809274=87, srv1074123984=4, srv195214774=45, srv1096106187=6, srv1335376009=20, srv623454601=75, srv384274035=62, srv1637163426=34, srv903960207=95, srv266762519=58, srv524419728=68, srv1590980172=32, srv149877600=28, srv808984524=88, srv204145060=53, srv1711976060=37, srv1997642358=49, srv1213742101=14, srv467972082=64, srv976878072=98, srv1049747701=1, srv1565945275=31, srv652356665=77, srv984405082=99, srv970996647=97, srv1970352683=47, srv613100522=73, srv1030699396=0, srv2138012167=56, srv704826730=84, srv306434227=60, srv824700957=91, srv1415875110=23, srv670313446=79, srv345004763=61, srv675875125=80, srv477445542=65, srv1871016169=43, srv859693295=92, srv569767844=70, srv1522905633=30, srv1836507269=41, srv1144118402=10, srv1954468898=46, srv1057302209=2, srv2088262174=55, srv87952476=93, srv1212108034=13, srv479923440=66, srv1193643950=12, srv1826805396=40, srv1745595400=39, srv1500991409=29, srv1110334409=8, srv1297993095=19, srv1294950244=18, srv1289327328=17, srv1874285496=44, srv624885251=76, srv593435717=72, srv126066927=16, srv704299229=83, srv1495548738=27, srv1654572707=35, srv1630566043=33, srv912925274=96, srv1228713551=15, srv1447755286=24, srv1068794124=3, srv725220154=85, srv571848082=71, srv1354297339=21, srv2070385260=54, srv1164086030=11, srv1076522470=5, srv1848606196=42, srv757737896=86, srv1494294293=26, srv619631614=74, srv2011691226=52, srv283695227=59, srv683115988=81, srv1125565763=9, srv174127712=38, srv700182129=82, srv815160095=90, srv652981802=78, srv880648497=94, srv1452440856=25, srv2000275685=50} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-19 04:53:17,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-19 04:53:17,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-19 04:53:17,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-19 04:53:17,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-19 04:53:17,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-19 04:53:17,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-19 04:53:17,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-19 04:53:17,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-19 04:53:17,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-19 04:53:17,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-19 04:53:17,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-19 04:53:17,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-19 04:53:17,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-19 04:53:17,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-19 04:53:17,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-19 04:53:17,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-19 04:53:17,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-19 04:53:17,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-19 04:53:17,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-19 04:53:17,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-19 04:53:17,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-19 04:53:17,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-19 04:53:17,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-19 04:53:17,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-19 04:53:17,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-19 04:53:17,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-19 04:53:17,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-19 04:53:17,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-19 04:53:17,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-19 04:53:17,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-19 04:53:17,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-19 04:53:17,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-19 04:53:17,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-19 04:53:17,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-19 04:53:17,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-19 04:53:17,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-19 04:53:17,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-19 04:53:17,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-19 04:53:17,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-19 04:53:17,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-19 04:53:17,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-19 04:53:17,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-19 04:53:17,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-19 04:53:17,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-19 04:53:17,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-19 04:53:17,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-19 04:53:17,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-19 04:53:17,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-19 04:53:17,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-19 04:53:17,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-19 04:53:17,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-19 04:53:17,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-19 04:53:17,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-19 04:53:17,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-19 04:53:17,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-19 04:53:17,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-19 04:53:17,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-19 04:53:17,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-19 04:53:17,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-19 04:53:17,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-19 04:53:17,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-19 04:53:17,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-19 04:53:17,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-19 04:53:17,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-19 04:53:17,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-19 04:53:17,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-19 04:53:17,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-19 04:53:17,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-19 04:53:17,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-19 04:53:17,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-19 04:53:17,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-19 04:53:17,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-19 04:53:17,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-19 04:53:17,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-19 04:53:17,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-19 04:53:17,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-19 04:53:17,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-19 04:53:17,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-19 04:53:17,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-19 04:53:17,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-19 04:53:17,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-19 04:53:17,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-19 04:53:17,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-19 04:53:17,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-19 04:53:17,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-19 04:53:17,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-19 04:53:17,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-19 04:53:17,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-19 04:53:17,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-19 04:53:17,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-19 04:53:17,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-19 04:53:17,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-19 04:53:17,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-19 04:53:17,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-19 04:53:17,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-19 04:53:17,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-19 04:53:17,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-19 04:53:17,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-19 04:53:17,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-19 04:53:17,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-19 04:53:17,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-19 04:53:17,368 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=0.005994968168977276); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009063933040070526); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005994968168977276); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-19 04:53:17,368 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-12-19 04:53:17,369 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.923660267841657E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005994968168977276); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009063933040070526); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005994968168977276); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-12-19 04:53:17,720 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 451 ms to try 5000 different iterations. Found a solution that moves 227 regions; Going from a computed imbalance of 6.923660267841657E-4 to a new imbalance of 1.1370550774205406E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.158529131194229E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.025222222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.158529131194229E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-19 04:53:17,721 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv623454601:82 , srv1630566043:83 , srv1826805396:83 , srv1049747701:84 , srv1057302209:84 , srv1074123984:84 , srv1076522470:84 , srv1096106187:84 , srv1107102523:84 , srv1110334409:84 , srv1125565763:84 , srv1164086030:84 , srv126066927:84 , srv1289327328:84 , srv1294950244:84 , srv1354297339:84 , srv1495548738:84 , srv1590980172:84 , srv1637163426:84 , srv1654572707:84 , srv1678728966:84 , srv174127712:84 , srv1848606196:84 , srv1871016169:84 , srv195214774:84 , srv1997642358:84 , srv2011482231:84 , srv204145060:84 , srv2070385260:84 , srv2088262174:84 , srv254988330:84 , srv266762519:84 , srv283695227:84 , srv306434227:84 , srv384274035:84 , srv477445542:84 , srv571848082:84 , srv675875125:84 , srv683115988:84 , srv704299229:84 , srv779809274:84 , srv87952476:84 , srv903960207:84 , srv912925274:84 , srv1068794124:85 , srv1144118402:85 , srv1193643950:85 , srv1212108034:85 , srv1213742101:85 , srv1228713551:85 , srv1297993095:85 , srv1335376009:85 , srv1375368735:85 , srv1415875110:85 , srv1452440856:85 , srv1494294293:85 , srv149877600:85 , srv1500991409:85 , srv1522905633:85 , srv1565945275:85 , srv1711976060:85 , srv1745595400:85 , srv1836507269:85 , srv1874285496:85 , srv1954468898:85 , srv1970352683:85 , srv1981922897:85 , srv2000275685:85 , srv2011691226:85 , srv2138012167:85 , srv345004763:85 , srv451451338:85 , srv479923440:85 , srv491674514:85 , srv524419728:85 , srv542694637:85 , srv569767844:85 , srv593435717:85 , srv613100522:85 , srv619631614:85 , srv624885251:85 , srv652356665:85 , srv652981802:85 , srv670313446:85 , srv700182129:85 , srv704826730:85 , srv725220154:85 , srv757737896:85 , srv808984524:85 , srv809580243:85 , srv815160095:85 , srv824700957:85 , srv859693295:85 , srv880648497:85 , srv970996647:85 , srv976878072:85 , srv984405082:85 , srv1030699396:86 , srv467972082:86 , srv1447755286:631 } 2023-12-19 04:53:17,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-19 04:53:17,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv809580243=89, srv1375368735=22, srv254988330=57, srv491674514=67, srv542694637=69, srv1981922897=48, srv1678728966=36, srv451451338=63, srv1107102523=7, srv2011482231=51, srv779809274=87, srv1074123984=4, srv195214774=45, srv1096106187=6, srv1335376009=20, srv623454601=75, srv384274035=62, srv1637163426=34, srv903960207=95, srv266762519=58, srv524419728=68, srv1590980172=32, srv149877600=28, srv808984524=88, srv204145060=53, srv1711976060=37, srv1997642358=49, srv1213742101=14, srv467972082=64, srv976878072=98, srv1049747701=1, srv1565945275=31, srv652356665=77, srv984405082=99, srv970996647=97, srv1970352683=47, srv613100522=73, srv1030699396=0, srv2138012167=56, srv704826730=84, srv306434227=60, srv824700957=91, srv1415875110=23, srv670313446=79, srv345004763=61, srv675875125=80, srv477445542=65, srv1871016169=43, srv859693295=92, srv569767844=70, srv1522905633=30, srv1836507269=41, srv1144118402=10, srv1954468898=46, srv1057302209=2, srv2088262174=55, srv87952476=93, srv1212108034=13, srv479923440=66, srv1193643950=12, srv1826805396=40, srv1745595400=39, srv1500991409=29, srv1110334409=8, srv1297993095=19, srv1294950244=18, srv1289327328=17, srv1874285496=44, srv624885251=76, srv593435717=72, srv126066927=16, srv704299229=83, srv1495548738=27, srv1654572707=35, srv1630566043=33, srv912925274=96, srv1228713551=15, srv1447755286=24, srv1068794124=3, srv725220154=85, srv571848082=71, srv1354297339=21, srv2070385260=54, srv1164086030=11, srv1076522470=5, srv1848606196=42, srv757737896=86, srv1494294293=26, srv619631614=74, srv2011691226=52, srv283695227=59, srv683115988=81, srv1125565763=9, srv174127712=38, srv700182129=82, srv815160095=90, srv652981802=78, srv880648497=94, srv1452440856=25, srv2000275685=50} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-19 04:53:17,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-19 04:53:17,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-19 04:53:17,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-19 04:53:17,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-19 04:53:17,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-19 04:53:17,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-19 04:53:17,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-19 04:53:17,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-19 04:53:17,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-19 04:53:17,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-19 04:53:17,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-19 04:53:17,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-19 04:53:17,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-19 04:53:17,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-19 04:53:17,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-19 04:53:17,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-19 04:53:17,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-19 04:53:17,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-19 04:53:17,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-19 04:53:17,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-19 04:53:17,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-19 04:53:17,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-19 04:53:17,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-19 04:53:17,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-19 04:53:17,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-19 04:53:17,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-19 04:53:17,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-19 04:53:17,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-19 04:53:17,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-19 04:53:17,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-19 04:53:17,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-19 04:53:17,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-19 04:53:17,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-19 04:53:17,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-19 04:53:17,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-19 04:53:17,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-19 04:53:17,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-19 04:53:17,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-19 04:53:17,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-19 04:53:17,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-19 04:53:17,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-19 04:53:17,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-19 04:53:17,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-19 04:53:17,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-19 04:53:17,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-19 04:53:17,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-19 04:53:17,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-19 04:53:17,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-19 04:53:17,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-19 04:53:17,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-19 04:53:17,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-19 04:53:17,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-19 04:53:17,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-19 04:53:17,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-19 04:53:17,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-19 04:53:17,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-19 04:53:17,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-19 04:53:17,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-19 04:53:17,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-19 04:53:17,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-19 04:53:17,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-19 04:53:17,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-19 04:53:17,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-19 04:53:17,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-19 04:53:17,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-19 04:53:17,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-19 04:53:17,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-19 04:53:17,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-19 04:53:17,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-19 04:53:17,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-19 04:53:17,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-19 04:53:17,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-19 04:53:17,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-19 04:53:17,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-19 04:53:17,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-19 04:53:17,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-19 04:53:17,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-19 04:53:17,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-19 04:53:17,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-19 04:53:17,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-19 04:53:17,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-19 04:53:17,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-19 04:53:17,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-19 04:53:17,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-19 04:53:17,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-19 04:53:17,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-19 04:53:17,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-19 04:53:17,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-19 04:53:17,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-19 04:53:17,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-19 04:53:17,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-19 04:53:17,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-19 04:53:17,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-19 04:53:17,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-19 04:53:17,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-19 04:53:17,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-19 04:53:17,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-19 04:53:17,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-19 04:53:17,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-19 04:53:17,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-19 04:53:17,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-19 04:53:17,861 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=9.781062801397754E-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=3.158529131194229E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.158529131194229E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-19 04:53:17,861 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv623454601:82 , srv1630566043:83 , srv1826805396:83 , srv1049747701:84 , srv1057302209:84 , srv1074123984:84 , srv1076522470:84 , srv1096106187:84 , srv1107102523:84 , srv1110334409:84 , srv1125565763:84 , srv1164086030:84 , srv126066927:84 , srv1289327328:84 , srv1294950244:84 , srv1354297339:84 , srv1495548738:84 , srv1590980172:84 , srv1637163426:84 , srv1654572707:84 , srv1678728966:84 , srv174127712:84 , srv1848606196:84 , srv1871016169:84 , srv195214774:84 , srv1997642358:84 , srv2011482231:84 , srv204145060:84 , srv2070385260:84 , srv2088262174:84 , srv254988330:84 , srv266762519:84 , srv283695227:84 , srv306434227:84 , srv384274035:84 , srv477445542:84 , srv571848082:84 , srv675875125:84 , srv683115988:84 , srv704299229:84 , srv779809274:84 , srv87952476:84 , srv903960207:84 , srv912925274:84 , srv1068794124:85 , srv1144118402:85 , srv1193643950:85 , srv1212108034:85 , srv1213742101:85 , srv1228713551:85 , srv1297993095:85 , srv1335376009:85 , srv1375368735:85 , srv1415875110:85 , srv1452440856:85 , srv1494294293:85 , srv149877600:85 , srv1500991409:85 , srv1522905633:85 , srv1565945275:85 , srv1711976060:85 , srv1745595400:85 , srv1836507269:85 , srv1874285496:85 , srv1954468898:85 , srv1970352683:85 , srv1981922897:85 , srv2000275685:85 , srv2011691226:85 , srv2138012167:85 , srv345004763:85 , srv451451338:85 , srv479923440:85 , srv491674514:85 , srv524419728:85 , srv542694637:85 , srv569767844:85 , srv593435717:85 , srv613100522:85 , srv619631614:85 , srv624885251:85 , srv652356665:85 , srv652981802:85 , srv670313446:85 , srv700182129:85 , srv704826730:85 , srv725220154:85 , srv757737896:85 , srv808984524:85 , srv809580243:85 , srv815160095:85 , srv824700957:85 , srv859693295:85 , srv880648497:85 , srv970996647:85 , srv976878072:85 , srv984405082:85 , srv1030699396:86 , srv467972082:86 , srv1447755286:631 } 2023-12-19 04:53:17,886 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=268 (was 256) - SystemLoadAverage LEAK? -, ProcessCount=169 (was 169), AvailableMemoryMB=5095 (was 5691) 2023-12-19 04:53:17,895 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=268, ProcessCount=169, AvailableMemoryMB=5095 2023-12-19 04:53:17,896 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-12-19 04:53:17,896 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2023-12-19 04:53:17,903 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1171536315:84 , srv1255183585:84 , srv1256246174:84 , srv1339890295:84 , srv1382615420:84 , srv1397348312:84 , srv1471275714:84 , srv1487934781:84 , srv1548569292:84 , srv16550851:84 , srv1689969406:84 , srv1794409:84 , srv1923195816:84 , srv2013364288:84 , srv2071137:84 , srv2074374547:84 , srv294678426:84 , srv397874502:84 , srv46868817:84 , srv499575066:84 , srv530216123:84 , srv722478744:84 , srv794638911:84 , srv824652210:84 , srv84104406:84 , srv875197956:84 , srv885272401:84 , srv904602528:84 , srv92834916:84 , srv169441094:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-12-19 04:53:17,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-19 04:53:17,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv84104406=25, srv1471275714=6, srv1548569292=8, srv1923195816=13, srv1487934781=7, srv397874502=18, srv1256246174=2, srv1382615420=4, srv169441094=11, srv1397348312=5, srv1255183585=1, srv824652210=24, srv2074374547=16, srv722478744=22, srv1171536315=0, srv1339890295=3, srv2013364288=14, srv2071137=15, srv499575066=20, srv1689969406=10, srv1794409=12, srv904602528=28, srv46868817=19, srv794638911=23, srv885272401=27, srv875197956=26, srv16550851=9, srv530216123=21, srv92834916=29, srv294678426=17} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-19 04:53:17,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-19 04:53:17,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-19 04:53:17,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-19 04:53:17,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-19 04:53:17,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-19 04:53:17,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-19 04:53:17,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-19 04:53:17,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-19 04:53:17,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-19 04:53:17,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-19 04:53:17,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-19 04:53:17,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-19 04:53:17,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-19 04:53:17,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-19 04:53:17,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-19 04:53:17,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-19 04:53:17,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-19 04:53:17,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-19 04:53:17,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-19 04:53:17,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-19 04:53:17,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-19 04:53:17,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-19 04:53:17,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-19 04:53:17,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-19 04:53:17,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-19 04:53:17,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-19 04:53:17,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-19 04:53:17,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-19 04:53:17,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-19 04:53:17,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-19 04:53:17,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-12-19 04:53:17,929 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=1.0916338327967128, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-19 04:53:17,929 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912481778479303, 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=1.0916338327967128, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2023-12-19 04:55:17,917 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5647264 different iterations. Found a solution that moves 1858 regions; Going from a computed imbalance of 0.9912481778479303 to a new imbalance of 4.336664689392977E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6881481481481482, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-19 04:55:17,924 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1171536315:90 , srv1255183585:90 , srv1256246174:90 , srv1339890295:90 , srv1382615420:90 , srv1397348312:90 , srv1471275714:90 , srv1487934781:90 , srv1548569292:90 , srv16550851:90 , srv1689969406:90 , srv169441094:90 , srv1794409:90 , srv1923195816:90 , srv2013364288:90 , srv2071137:90 , srv2074374547:90 , srv294678426:90 , srv397874502:90 , srv46868817:90 , srv499575066:90 , srv530216123:90 , srv722478744:90 , srv794638911:90 , srv824652210:90 , srv84104406:90 , srv875197956:90 , srv885272401:90 , srv904602528:90 , srv92834916:90 } 2023-12-19 04:55:17,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-19 04:55:17,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv84104406=25, srv1471275714=6, srv1548569292=8, srv1923195816=13, srv1487934781=7, srv397874502=18, srv1256246174=2, srv1382615420=4, srv169441094=11, srv1397348312=5, srv1255183585=1, srv824652210=24, srv2074374547=16, srv722478744=22, srv1171536315=0, srv1339890295=3, srv2013364288=14, srv2071137=15, srv499575066=20, srv1689969406=10, srv1794409=12, srv904602528=28, srv46868817=19, srv794638911=23, srv885272401=27, srv875197956=26, srv16550851=9, srv530216123=21, srv92834916=29, srv294678426=17} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-19 04:55:17,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-19 04:55:17,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-19 04:55:17,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-19 04:55:17,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-19 04:55:17,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-19 04:55:17,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-19 04:55:17,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-19 04:55:17,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-19 04:55:17,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-19 04:55:17,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-19 04:55:17,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-19 04:55:17,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-19 04:55:17,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-19 04:55:17,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-19 04:55:17,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-19 04:55:17,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-19 04:55:17,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-19 04:55:17,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-19 04:55:17,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-19 04:55:17,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-19 04:55:17,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-19 04:55:17,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-19 04:55:17,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-19 04:55:17,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-19 04:55:17,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-19 04:55:17,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-19 04:55:17,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-19 04:55:17,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-19 04:55:17,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-19 04:55:17,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-19 04:55:17,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-12-19 04:55:17,943 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-19 04:55:17,944 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1171536315:90 , srv1255183585:90 , srv1256246174:90 , srv1339890295:90 , srv1382615420:90 , srv1397348312:90 , srv1471275714:90 , srv1487934781:90 , srv1548569292:90 , srv16550851:90 , srv1689969406:90 , srv169441094:90 , srv1794409:90 , srv1923195816:90 , srv2013364288:90 , srv2071137:90 , srv2074374547:90 , srv294678426:90 , srv397874502:90 , srv46868817:90 , srv499575066:90 , srv530216123:90 , srv722478744:90 , srv794638911:90 , srv824652210:90 , srv84104406:90 , srv875197956:90 , srv885272401:90 , srv904602528:90 , srv92834916:90 } 2023-12-19 04:55:17,956 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=260 (was 268), ProcessCount=169 (was 169), AvailableMemoryMB=4167 (was 5095)