2023-12-22 03:53:18,094 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-12-22 03:53:18,421 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-12-22 03:53:18,539 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-12-22 03:53:18,609 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-12-22 03:53:18,617 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. 2023-12-22 03:53:18,630 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=296, ProcessCount=169, AvailableMemoryMB=3683 2023-12-22 03:53:18,632 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-12-22 03:53:18,633 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. 2023-12-22 03:53:18,760 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1000164642:84 , srv1001950100:84 , srv1014274558:84 , srv1028618030:84 , srv1043780167:84 , srv1047083303:84 , srv1083249657:84 , srv1087969298:84 , srv1096840928:84 , srv1114903691:84 , srv1119111734:84 , srv1119151864:84 , srv1182526232:84 , srv1192500404:84 , srv1197977616:84 , srv1223249550:84 , srv1351208751:84 , srv1394758553:84 , srv1424318267:84 , srv1498485066:84 , srv1540028715:84 , srv1541040318:84 , srv1546510430:84 , srv1560368385:84 , srv1590233230:84 , srv1619832448:84 , srv1627096003:84 , srv1629173177:84 , srv1633610333:84 , srv1647235318:84 , srv166417842:84 , srv1665511344:84 , srv1679297323:84 , srv1682385894:84 , srv1692995118:84 , srv1695867396:84 , srv1710565248:84 , srv1745616437:84 , srv1750519733:84 , srv1762163097:84 , srv1772946156:84 , srv1774723390:84 , srv1776162532:84 , srv1806181512:84 , srv1820023082:84 , srv1882511773:84 , srv1883892076:84 , srv1887489483:84 , srv1896414231:84 , srv1901996350:84 , srv1902486402:84 , srv192920156:84 , srv1995522432:84 , srv2020772438:84 , srv2020890901:84 , srv2024338946:84 , srv2034245162:84 , srv2034810851:84 , srv2060133562:84 , srv2111190781:84 , srv2113014930:84 , srv223019832:84 , srv228642642:84 , srv239256539:84 , srv246707625:84 , srv249367760:84 , srv299442820:84 , srv310522114:84 , srv346936186:84 , srv382289299:84 , srv413580674:84 , srv454634910:84 , srv487293490:84 , srv489174810:84 , srv518326369:84 , srv526140429:84 , srv532706395:84 , srv544128042:84 , srv55688227:84 , srv601461864:84 , srv603084705:84 , srv630253878:84 , srv646649471:84 , srv650631418:84 , srv656368601:84 , srv687682795:84 , srv694863579:84 , srv719032:84 , srv733881157:84 , srv756403660:84 , srv765390440:84 , srv766727284:84 , srv782288245:84 , srv865814465:84 , srv917984923:84 , srv920059308:84 , srv941174860:84 , srv95304651:84 , srv978926970:84 , srv477869083:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-12-22 03:53:18,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-22 03:53:18,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2020890901=54, srv756403660=90, srv1192500404=13, srv601461864=80, srv95304651=98, srv1182526232=12, srv941174860=97, srv382289299=69, srv1633610333=28, srv310522114=67, srv544128042=78, srv765390440=91, srv246707625=64, srv1695867396=35, srv1223249550=15, srv1028618030=3, srv518326369=75, srv1882511773=45, srv1806181512=43, srv2111190781=59, srv1000164642=0, srv228642642=62, srv978926970=99, srv782288245=93, srv687682795=86, srv532706395=77, srv1776162532=42, srv2113014930=60, srv299442820=66, srv646649471=83, srv1119151864=11, srv917984923=95, srv656368601=85, srv1424318267=18, srv1902486402=50, srv1883892076=46, srv487293490=73, srv1014274558=2, srv1546510430=22, srv1750519733=38, srv1820023082=44, srv1995522432=52, srv1540028715=20, srv239256539=63, srv1083249657=6, srv489174810=74, srv55688227=79, srv650631418=84, srv1745616437=37, srv1047083303=5, srv719032=88, srv477869083=72, srv526140429=76, srv2020772438=53, srv1498485066=19, srv1772946156=40, srv1629173177=27, srv1043780167=4, srv1001950100=1, srv192920156=51, srv865814465=94, srv766727284=92, srv603084705=81, srv249367760=65, srv346936186=68, srv1901996350=49, srv1762163097=39, srv1774723390=41, srv223019832=61, srv1679297323=32, srv1394758553=17, srv2034810851=57, srv1896414231=48, srv413580674=70, srv1541040318=21, srv1096840928=8, srv166417842=30, srv2034245162=56, srv920059308=96, srv454634910=71, srv694863579=87, srv1590233230=24, srv630253878=82, srv1560368385=23, srv1627096003=26, srv2060133562=58, srv1710565248=36, srv1351208751=16, srv1665511344=31, srv1197977616=14, srv1692995118=34, srv1114903691=9, srv2024338946=55, srv1647235318=29, srv733881157=89, srv1119111734=10, srv1619832448=25, srv1682385894=33, srv1887489483=47, srv1087969298=7} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-22 03:53:18,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-22 03:53:18,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-22 03:53:18,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-22 03:53:18,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-22 03:53:18,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-22 03:53:18,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-22 03:53:18,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-22 03:53:18,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-22 03:53:18,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-22 03:53:18,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-22 03:53:18,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-22 03:53:18,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-22 03:53:18,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-22 03:53:18,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-22 03:53:18,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-22 03:53:18,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-22 03:53:18,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-22 03:53:18,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-22 03:53:18,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-22 03:53:18,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-22 03:53:18,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-22 03:53:18,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-22 03:53:18,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-22 03:53:18,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-22 03:53:18,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-22 03:53:18,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-22 03:53:18,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-22 03:53:18,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-22 03:53:18,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-22 03:53:18,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-22 03:53:18,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-22 03:53:18,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-22 03:53:18,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-22 03:53:18,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-22 03:53:18,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-22 03:53:18,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-22 03:53:18,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-22 03:53:18,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-22 03:53:18,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-22 03:53:18,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-22 03:53:18,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-22 03:53:18,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-22 03:53:18,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-22 03:53:18,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-22 03:53:18,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-22 03:53:18,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-22 03:53:18,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-22 03:53:18,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-22 03:53:18,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-22 03:53:18,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-22 03:53:18,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-22 03:53:18,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-22 03:53:18,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-22 03:53:18,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-22 03:53:18,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-22 03:53:18,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-22 03:53:18,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-22 03:53:18,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-22 03:53:18,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-22 03:53:18,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-22 03:53:18,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-22 03:53:18,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-22 03:53:18,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-22 03:53:18,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-22 03:53:18,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-22 03:53:18,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-22 03:53:18,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-22 03:53:18,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-22 03:53:18,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-22 03:53:18,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-22 03:53:18,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-22 03:53:18,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-22 03:53:18,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-22 03:53:18,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-22 03:53:18,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-22 03:53:18,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-22 03:53:18,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-22 03:53:18,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-22 03:53:18,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-22 03:53:18,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-22 03:53:18,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-22 03:53:18,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-22 03:53:18,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-22 03:53:18,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-22 03:53:18,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-22 03:53:18,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-22 03:53:18,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-22 03:53:18,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-22 03:53:18,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-22 03:53:18,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-22 03:53:18,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-22 03:53:18,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-22 03:53:18,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-22 03:53:18,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-22 03:53:18,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-22 03:53:18,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-22 03:53:18,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-22 03:53:18,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-22 03:53:18,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-22 03:53:18,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-22 03:53:18,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-22 03:53:19,061 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); 2023-12-22 03:53:19,062 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) 2023-12-22 03:53:19,062 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 2023-12-22 03:53:19,418 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 517 ms to try 5000 different iterations. Found a solution that moves 4713 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17615815300226756. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04063991196096562, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05508894960085644, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5236666666666666, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04063991196096562, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17108333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24058333333333334, 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); 2023-12-22 03:53:19,434 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv192920156:81 , srv1627096003:82 , srv2020772438:82 , srv382289299:82 , srv733881157:82 , srv1119151864:83 , srv1424318267:83 , srv1820023082:83 , srv1901996350:83 , srv687682795:83 , srv1192500404:84 , srv1197977616:84 , srv1223249550:84 , srv1498485066:84 , srv1590233230:84 , srv1629173177:84 , srv1647235318:84 , srv1762163097:84 , srv1806181512:84 , srv1887489483:84 , srv2034810851:84 , srv223019832:84 , srv299442820:84 , srv487293490:84 , srv532706395:84 , srv1001950100:85 , srv1047083303:85 , srv1087969298:85 , srv1096840928:85 , srv1679297323:85 , srv1772946156:85 , srv1774723390:85 , srv1882511773:85 , srv1995522432:85 , srv310522114:85 , srv782288245:85 , srv865814465:85 , srv917984923:85 , srv95304651:85 , srv978926970:85 , srv1114903691:86 , srv1119111734:86 , srv1540028715:86 , srv1541040318:86 , srv1546510430:86 , srv166417842:86 , srv1710565248:86 , srv1750519733:86 , srv1902486402:86 , srv2020890901:86 , srv2024338946:86 , srv2111190781:86 , srv228642642:86 , srv239256539:86 , srv454634910:86 , srv489174810:86 , srv55688227:86 , srv630253878:86 , srv694863579:86 , srv756403660:86 , srv1028618030:87 , srv1633610333:87 , srv1692995118:87 , srv1745616437:87 , srv1883892076:87 , srv1896414231:87 , srv246707625:87 , srv413580674:87 , srv544128042:87 , srv603084705:87 , srv650631418:87 , srv719032:87 , srv1000164642:88 , srv1394758553:88 , srv1619832448:88 , srv1695867396:88 , srv2034245162:88 , srv2113014930:88 , srv346936186:88 , srv526140429:88 , srv646649471:88 , srv765390440:88 , srv941174860:88 , srv1014274558:89 , srv1083249657:89 , srv1182526232:89 , srv1351208751:89 , srv1682385894:89 , srv2060133562:89 , srv601461864:89 , srv920059308:89 , srv1043780167:90 , srv656368601:90 , srv766727284:91 , srv249367760:92 , srv1560368385:95 , srv1665511344:95 , srv1776162532:95 , srv518326369:98 , srv477869083:451 } 2023-12-22 03:53:19,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-22 03:53:19,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2020890901=54, srv756403660=90, srv1192500404=13, srv601461864=80, srv95304651=98, srv1182526232=12, srv941174860=97, srv382289299=69, srv1633610333=28, srv310522114=67, srv544128042=78, srv765390440=91, srv246707625=64, srv1695867396=35, srv1223249550=15, srv1028618030=3, srv518326369=75, srv1882511773=45, srv1806181512=43, srv2111190781=59, srv1000164642=0, srv228642642=62, srv978926970=99, srv782288245=93, srv687682795=86, srv532706395=77, srv1776162532=42, srv2113014930=60, srv299442820=66, srv646649471=83, srv1119151864=11, srv917984923=95, srv656368601=85, srv1424318267=18, srv1902486402=50, srv1883892076=46, srv487293490=73, srv1014274558=2, srv1546510430=22, srv1750519733=38, srv1820023082=44, srv1995522432=52, srv1540028715=20, srv239256539=63, srv1083249657=6, srv489174810=74, srv55688227=79, srv650631418=84, srv1745616437=37, srv1047083303=5, srv719032=88, srv477869083=72, srv526140429=76, srv2020772438=53, srv1498485066=19, srv1772946156=40, srv1629173177=27, srv1043780167=4, srv1001950100=1, srv192920156=51, srv865814465=94, srv766727284=92, srv603084705=81, srv249367760=65, srv346936186=68, srv1901996350=49, srv1762163097=39, srv1774723390=41, srv223019832=61, srv1679297323=32, srv1394758553=17, srv2034810851=57, srv1896414231=48, srv413580674=70, srv1541040318=21, srv1096840928=8, srv166417842=30, srv2034245162=56, srv920059308=96, srv454634910=71, srv694863579=87, srv1590233230=24, srv630253878=82, srv1560368385=23, srv1627096003=26, srv2060133562=58, srv1710565248=36, srv1351208751=16, srv1665511344=31, srv1197977616=14, srv1692995118=34, srv1114903691=9, srv2024338946=55, srv1647235318=29, srv733881157=89, srv1119111734=10, srv1619832448=25, srv1682385894=33, srv1887489483=47, srv1087969298=7} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-22 03:53:19,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-22 03:53:19,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-22 03:53:19,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-22 03:53:19,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-22 03:53:19,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-22 03:53:19,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-22 03:53:19,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-22 03:53:19,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-22 03:53:19,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-22 03:53:19,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-22 03:53:19,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-22 03:53:19,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-22 03:53:19,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-22 03:53:19,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-22 03:53:19,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-22 03:53:19,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-22 03:53:19,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-22 03:53:19,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-22 03:53:19,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-22 03:53:19,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-22 03:53:19,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-22 03:53:19,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-22 03:53:19,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-22 03:53:19,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-22 03:53:19,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-22 03:53:19,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-22 03:53:19,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-22 03:53:19,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-22 03:53:19,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-22 03:53:19,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-22 03:53:19,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-22 03:53:19,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-22 03:53:19,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-22 03:53:19,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-22 03:53:19,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-22 03:53:19,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-22 03:53:19,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-22 03:53:19,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-22 03:53:19,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-22 03:53:19,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-22 03:53:19,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-22 03:53:19,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-22 03:53:19,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-22 03:53:19,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-22 03:53:19,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-22 03:53:19,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-22 03:53:19,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-22 03:53:19,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-22 03:53:19,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-22 03:53:19,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-22 03:53:19,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-22 03:53:19,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-22 03:53:19,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-22 03:53:19,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-22 03:53:19,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-22 03:53:19,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-22 03:53:19,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-22 03:53:19,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-22 03:53:19,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-22 03:53:19,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-22 03:53:19,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-22 03:53:19,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-22 03:53:19,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-22 03:53:19,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-22 03:53:19,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-22 03:53:19,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-22 03:53:19,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-22 03:53:19,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-22 03:53:19,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-22 03:53:19,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-22 03:53:19,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-22 03:53:19,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-22 03:53:19,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-22 03:53:19,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-22 03:53:19,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-22 03:53:19,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-22 03:53:19,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-22 03:53:19,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-22 03:53:19,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-22 03:53:19,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-22 03:53:19,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-22 03:53:19,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-22 03:53:19,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-22 03:53:19,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-22 03:53:19,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-22 03:53:19,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-22 03:53:19,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-22 03:53:19,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-22 03:53:19,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-22 03:53:19,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-22 03:53:19,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-22 03:53:19,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-22 03:53:19,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-22 03:53:19,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-22 03:53:19,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-22 03:53:19,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-22 03:53:19,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-22 03:53:19,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-22 03:53:19,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-22 03:53:19,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-22 03:53:19,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-22 03:53:19,614 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=0.04063991196096562, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05508894960085644, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04063991196096562, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17108333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24058333333333334, 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); 2023-12-22 03:53:19,614 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) 2023-12-22 03:53:19,614 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17612515187092023, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04063991196096562, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05508894960085644, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04063991196096562, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17108333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24058333333333334, 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 2023-12-22 03:53:19,872 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 379 ms to try 5000 different iterations. Found a solution that moves 2636 regions; Going from a computed imbalance of 0.17612515187092023 to a new imbalance of 0.014540113832718117. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020600778355113508); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.030667837775911217, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29288888888888887, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020600778355113508); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011416666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0445, 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); 2023-12-22 03:53:19,884 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1665511344:75 , srv1560368385:77 , srv518326369:77 , srv1776162532:78 , srv249367760:79 , srv766727284:80 , srv765390440:81 , srv1014274558:82 , srv1619832448:82 , srv1682385894:82 , srv2060133562:82 , srv1351208751:83 , srv1745616437:83 , srv2020890901:83 , srv2113014930:83 , srv656368601:83 , srv1083249657:84 , srv166417842:84 , srv1692995118:84 , srv1774723390:84 , srv1896414231:84 , srv2034245162:84 , srv246707625:84 , srv346936186:84 , srv526140429:84 , srv601461864:84 , srv646649471:84 , srv920059308:84 , srv941174860:84 , srv1043780167:85 , srv1394758553:85 , srv1540028715:85 , srv1541040318:85 , srv1695867396:85 , srv1710565248:85 , srv1882511773:85 , srv228642642:85 , srv756403660:85 , srv1000164642:86 , srv1001950100:86 , srv1096840928:86 , srv1114903691:86 , srv1119111734:86 , srv1182526232:86 , srv1546510430:86 , srv1679297323:86 , srv1750519733:86 , srv2034810851:86 , srv310522114:86 , srv454634910:86 , srv55688227:86 , srv650631418:86 , srv694863579:86 , srv719032:86 , srv95304651:86 , srv1028618030:87 , srv1047083303:87 , srv1192500404:87 , srv1633610333:87 , srv1772946156:87 , srv1883892076:87 , srv1995522432:87 , srv2024338946:87 , srv2111190781:87 , srv239256539:87 , srv544128042:87 , srv782288245:87 , srv917984923:87 , srv978926970:87 , srv1119151864:88 , srv1197977616:88 , srv1498485066:88 , srv1590233230:88 , srv1887489483:88 , srv223019832:88 , srv299442820:88 , srv413580674:88 , srv489174810:88 , srv532706395:88 , srv603084705:88 , srv630253878:88 , srv687682795:88 , srv865814465:88 , srv1424318267:89 , srv1629173177:89 , srv1647235318:89 , srv1820023082:89 , srv1901996350:89 , srv1902486402:89 , srv2020772438:89 , srv382289299:89 , srv487293490:89 , srv1223249550:90 , srv1627096003:90 , srv1806181512:90 , srv1087969298:91 , srv1762163097:91 , srv192920156:91 , srv733881157:91 , srv477869083:506 } 2023-12-22 03:53:19,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-22 03:53:19,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2020890901=54, srv756403660=90, srv1192500404=13, srv601461864=80, srv95304651=98, srv1182526232=12, srv941174860=97, srv382289299=69, srv1633610333=28, srv310522114=67, srv544128042=78, srv765390440=91, srv246707625=64, srv1695867396=35, srv1223249550=15, srv1028618030=3, srv518326369=75, srv1882511773=45, srv1806181512=43, srv2111190781=59, srv1000164642=0, srv228642642=62, srv978926970=99, srv782288245=93, srv687682795=86, srv532706395=77, srv1776162532=42, srv2113014930=60, srv299442820=66, srv646649471=83, srv1119151864=11, srv917984923=95, srv656368601=85, srv1424318267=18, srv1902486402=50, srv1883892076=46, srv487293490=73, srv1014274558=2, srv1546510430=22, srv1750519733=38, srv1820023082=44, srv1995522432=52, srv1540028715=20, srv239256539=63, srv1083249657=6, srv489174810=74, srv55688227=79, srv650631418=84, srv1745616437=37, srv1047083303=5, srv719032=88, srv477869083=72, srv526140429=76, srv2020772438=53, srv1498485066=19, srv1772946156=40, srv1629173177=27, srv1043780167=4, srv1001950100=1, srv192920156=51, srv865814465=94, srv766727284=92, srv603084705=81, srv249367760=65, srv346936186=68, srv1901996350=49, srv1762163097=39, srv1774723390=41, srv223019832=61, srv1679297323=32, srv1394758553=17, srv2034810851=57, srv1896414231=48, srv413580674=70, srv1541040318=21, srv1096840928=8, srv166417842=30, srv2034245162=56, srv920059308=96, srv454634910=71, srv694863579=87, srv1590233230=24, srv630253878=82, srv1560368385=23, srv1627096003=26, srv2060133562=58, srv1710565248=36, srv1351208751=16, srv1665511344=31, srv1197977616=14, srv1692995118=34, srv1114903691=9, srv2024338946=55, srv1647235318=29, srv733881157=89, srv1119111734=10, srv1619832448=25, srv1682385894=33, srv1887489483=47, srv1087969298=7} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-22 03:53:19,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-22 03:53:19,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-22 03:53:19,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-22 03:53:19,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-22 03:53:19,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-22 03:53:19,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-22 03:53:19,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-22 03:53:19,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-22 03:53:19,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-22 03:53:19,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-22 03:53:19,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-22 03:53:19,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-22 03:53:19,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-22 03:53:19,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-22 03:53:19,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-22 03:53:19,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-22 03:53:19,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-22 03:53:19,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-22 03:53:19,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-22 03:53:19,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-22 03:53:19,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-22 03:53:19,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-22 03:53:19,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-22 03:53:19,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-22 03:53:19,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-22 03:53:19,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-22 03:53:19,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-22 03:53:19,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-22 03:53:19,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-22 03:53:19,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-22 03:53:19,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-22 03:53:19,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-22 03:53:19,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-22 03:53:19,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-22 03:53:19,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-22 03:53:19,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-22 03:53:19,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-22 03:53:19,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-22 03:53:19,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-22 03:53:19,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-22 03:53:19,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-22 03:53:19,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-22 03:53:19,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-22 03:53:19,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-22 03:53:19,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-22 03:53:19,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-22 03:53:19,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-22 03:53:19,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-22 03:53:19,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-22 03:53:19,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-22 03:53:19,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-22 03:53:19,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-22 03:53:19,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-22 03:53:19,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-22 03:53:19,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-22 03:53:19,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-22 03:53:19,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-22 03:53:19,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-22 03:53:19,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-22 03:53:19,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-22 03:53:19,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-22 03:53:19,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-22 03:53:19,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-22 03:53:19,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-22 03:53:19,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-22 03:53:19,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-22 03:53:19,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-22 03:53:19,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-22 03:53:19,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-22 03:53:19,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-22 03:53:19,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-22 03:53:19,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-22 03:53:19,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-22 03:53:19,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-22 03:53:19,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-22 03:53:19,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-22 03:53:19,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-22 03:53:19,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-22 03:53:19,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-22 03:53:19,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-22 03:53:19,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-22 03:53:19,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-22 03:53:19,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-22 03:53:19,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-22 03:53:19,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-22 03:53:19,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-22 03:53:19,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-22 03:53:19,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-22 03:53:19,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-22 03:53:19,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-22 03:53:19,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-22 03:53:19,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-22 03:53:19,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-22 03:53:19,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-22 03:53:19,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-22 03:53:19,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-22 03:53:19,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-22 03:53:19,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-22 03:53:19,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-22 03:53:19,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-22 03:53:19,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-22 03:53:20,081 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=0.020600778355113508); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.030667837775911217, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020600778355113508); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011416666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0445, 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); 2023-12-22 03:53:20,081 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) 2023-12-22 03:53:20,082 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.0145216561662145, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020600778355113508); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.030667837775911217, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020600778355113508); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011416666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0445, 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 2023-12-22 03:53:20,322 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 361 ms to try 5000 different iterations. Found a solution that moves 893 regions; Going from a computed imbalance of 0.0145216561662145 to a new imbalance of 5.414367670865949E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006313108866402294); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00713820595719384); MoveCostFunction : (multiplier=7.0, imbalance=0.09922222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006313108866402294); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-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); 2023-12-22 03:53:20,324 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1087969298:82 , srv1762163097:82 , srv1902486402:82 , srv413580674:82 , srv518326369:82 , srv603084705:82 , srv1000164642:83 , srv1043780167:83 , srv1182526232:83 , srv1223249550:83 , srv1633610333:83 , srv1028618030:84 , srv1083249657:84 , srv1394758553:84 , srv1647235318:84 , srv1695867396:84 , srv1806181512:84 , srv1883892076:84 , srv2111190781:84 , srv487293490:84 , srv489174810:84 , srv544128042:84 , srv601461864:84 , srv630253878:84 , srv650631418:84 , srv733881157:84 , srv865814465:84 , srv920059308:84 , srv1047083303:85 , srv1114903691:85 , srv1197977616:85 , srv1351208751:85 , srv1424318267:85 , srv1498485066:85 , srv1546510430:85 , srv1560368385:85 , srv1629173177:85 , srv1776162532:85 , srv1820023082:85 , srv1887489483:85 , srv192920156:85 , srv1995522432:85 , srv223019832:85 , srv239256539:85 , srv299442820:85 , srv346936186:85 , srv454634910:85 , srv526140429:85 , srv532706395:85 , srv646649471:85 , srv694863579:85 , srv719032:85 , srv782288245:85 , srv978926970:85 , srv1001950100:86 , srv1014274558:86 , srv1119111734:86 , srv1541040318:86 , srv1590233230:86 , srv1627096003:86 , srv1679297323:86 , srv1682385894:86 , srv1692995118:86 , srv1750519733:86 , srv1772946156:86 , srv1896414231:86 , srv1901996350:86 , srv2020772438:86 , srv2024338946:86 , srv2034245162:86 , srv2060133562:86 , srv2113014930:86 , srv228642642:86 , srv246707625:86 , srv310522114:86 , srv55688227:86 , srv656368601:86 , srv917984923:86 , srv941174860:86 , srv95304651:86 , srv1096840928:87 , srv1119151864:87 , srv1192500404:87 , srv1540028715:87 , srv1619832448:87 , srv1710565248:87 , srv1882511773:87 , srv249367760:87 , srv382289299:87 , srv687682795:87 , srv756403660:87 , srv766727284:87 , srv166417842:88 , srv1665511344:88 , srv1745616437:88 , srv1774723390:88 , srv2034810851:88 , srv2020890901:89 , srv765390440:89 , srv477869083:557 } 2023-12-22 03:53:20,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-22 03:53:20,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2020890901=54, srv756403660=90, srv1192500404=13, srv601461864=80, srv95304651=98, srv1182526232=12, srv941174860=97, srv382289299=69, srv1633610333=28, srv310522114=67, srv544128042=78, srv765390440=91, srv246707625=64, srv1695867396=35, srv1223249550=15, srv1028618030=3, srv518326369=75, srv1882511773=45, srv1806181512=43, srv2111190781=59, srv1000164642=0, srv228642642=62, srv978926970=99, srv782288245=93, srv687682795=86, srv532706395=77, srv1776162532=42, srv2113014930=60, srv299442820=66, srv646649471=83, srv1119151864=11, srv917984923=95, srv656368601=85, srv1424318267=18, srv1902486402=50, srv1883892076=46, srv487293490=73, srv1014274558=2, srv1546510430=22, srv1750519733=38, srv1820023082=44, srv1995522432=52, srv1540028715=20, srv239256539=63, srv1083249657=6, srv489174810=74, srv55688227=79, srv650631418=84, srv1745616437=37, srv1047083303=5, srv719032=88, srv477869083=72, srv526140429=76, srv2020772438=53, srv1498485066=19, srv1772946156=40, srv1629173177=27, srv1043780167=4, srv1001950100=1, srv192920156=51, srv865814465=94, srv766727284=92, srv603084705=81, srv249367760=65, srv346936186=68, srv1901996350=49, srv1762163097=39, srv1774723390=41, srv223019832=61, srv1679297323=32, srv1394758553=17, srv2034810851=57, srv1896414231=48, srv413580674=70, srv1541040318=21, srv1096840928=8, srv166417842=30, srv2034245162=56, srv920059308=96, srv454634910=71, srv694863579=87, srv1590233230=24, srv630253878=82, srv1560368385=23, srv1627096003=26, srv2060133562=58, srv1710565248=36, srv1351208751=16, srv1665511344=31, srv1197977616=14, srv1692995118=34, srv1114903691=9, srv2024338946=55, srv1647235318=29, srv733881157=89, srv1119111734=10, srv1619832448=25, srv1682385894=33, srv1887489483=47, srv1087969298=7} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-22 03:53:20,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-22 03:53:20,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-22 03:53:20,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-22 03:53:20,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-22 03:53:20,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-22 03:53:20,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-22 03:53:20,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-22 03:53:20,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-22 03:53:20,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-22 03:53:20,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-22 03:53:20,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-22 03:53:20,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-22 03:53:20,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-22 03:53:20,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-22 03:53:20,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-22 03:53:20,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-22 03:53:20,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-22 03:53:20,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-22 03:53:20,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-22 03:53:20,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-22 03:53:20,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-22 03:53:20,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-22 03:53:20,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-22 03:53:20,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-22 03:53:20,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-22 03:53:20,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-22 03:53:20,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-22 03:53:20,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-22 03:53:20,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-22 03:53:20,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-22 03:53:20,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-22 03:53:20,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-22 03:53:20,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-22 03:53:20,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-22 03:53:20,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-22 03:53:20,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-22 03:53:20,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-22 03:53:20,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-22 03:53:20,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-22 03:53:20,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-22 03:53:20,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-22 03:53:20,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-22 03:53:20,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-22 03:53:20,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-22 03:53:20,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-22 03:53:20,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-22 03:53:20,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-22 03:53:20,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-22 03:53:20,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-22 03:53:20,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-22 03:53:20,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-22 03:53:20,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-22 03:53:20,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-22 03:53:20,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-22 03:53:20,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-22 03:53:20,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-22 03:53:20,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-22 03:53:20,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-22 03:53:20,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-22 03:53:20,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-22 03:53:20,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-22 03:53:20,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-22 03:53:20,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-22 03:53:20,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-22 03:53:20,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-22 03:53:20,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-22 03:53:20,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-22 03:53:20,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-22 03:53:20,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-22 03:53:20,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-22 03:53:20,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-22 03:53:20,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-22 03:53:20,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-22 03:53:20,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-22 03:53:20,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-22 03:53:20,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-22 03:53:20,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-22 03:53:20,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-22 03:53:20,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-22 03:53:20,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-22 03:53:20,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-22 03:53:20,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-22 03:53:20,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-22 03:53:20,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-22 03:53:20,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-22 03:53:20,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-22 03:53:20,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-22 03:53:20,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-22 03:53:20,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-22 03:53:20,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-22 03:53:20,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-22 03:53:20,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-22 03:53:20,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-22 03:53:20,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-22 03:53:20,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-22 03:53:20,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-22 03:53:20,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-22 03:53:20,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-22 03:53:20,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-22 03:53:20,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-22 03:53:20,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-22 03:53:20,456 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=0.006313108866402294); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00713820595719384); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006313108866402294); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-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); 2023-12-22 03:53:20,457 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) 2023-12-22 03:53:20,457 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.351838474402635E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006313108866402294); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00713820595719384); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006313108866402294); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-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 2023-12-22 03:53:20,797 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 437 ms to try 5000 different iterations. Found a solution that moves 223 regions; Going from a computed imbalance of 5.351838474402635E-4 to a new imbalance of 1.9295293926947964E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.5313429231318235E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.024777777777777777); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.5313429231318235E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); 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); 2023-12-22 03:53:20,798 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1590233230:83 , srv1883892076:83 , srv2024338946:83 , srv656368601:83 , srv1028618030:84 , srv1043780167:84 , srv1096840928:84 , srv1119111734:84 , srv1119151864:84 , srv1182526232:84 , srv1192500404:84 , srv1540028715:84 , srv1627096003:84 , srv1629173177:84 , srv1665511344:84 , srv1679297323:84 , srv1710565248:84 , srv1745616437:84 , srv1750519733:84 , srv1772946156:84 , srv1776162532:84 , srv1806181512:84 , srv1901996350:84 , srv2020890901:84 , srv2034245162:84 , srv2034810851:84 , srv239256539:84 , srv249367760:84 , srv346936186:84 , srv382289299:84 , srv489174810:84 , srv544128042:84 , srv55688227:84 , srv630253878:84 , srv650631418:84 , srv687682795:84 , srv719032:84 , srv756403660:84 , srv765390440:84 , srv766727284:84 , srv917984923:84 , srv941174860:84 , srv1000164642:85 , srv1001950100:85 , srv1014274558:85 , srv1047083303:85 , srv1083249657:85 , srv1087969298:85 , srv1114903691:85 , srv1197977616:85 , srv1223249550:85 , srv1351208751:85 , srv1394758553:85 , srv1424318267:85 , srv1498485066:85 , srv1541040318:85 , srv1546510430:85 , srv1560368385:85 , srv1619832448:85 , srv1633610333:85 , srv166417842:85 , srv1682385894:85 , srv1692995118:85 , srv1695867396:85 , srv1762163097:85 , srv1774723390:85 , srv1820023082:85 , srv1882511773:85 , srv1887489483:85 , srv1896414231:85 , srv1902486402:85 , srv192920156:85 , srv1995522432:85 , srv2020772438:85 , srv2111190781:85 , srv2113014930:85 , srv223019832:85 , srv228642642:85 , srv246707625:85 , srv299442820:85 , srv413580674:85 , srv454634910:85 , srv487293490:85 , srv518326369:85 , srv526140429:85 , srv532706395:85 , srv601461864:85 , srv603084705:85 , srv646649471:85 , srv694863579:85 , srv733881157:85 , srv782288245:85 , srv865814465:85 , srv920059308:85 , srv95304651:85 , srv978926970:85 , srv1647235318:86 , srv2060133562:86 , srv310522114:86 , srv477869083:628 } 2023-12-22 03:53:20,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-22 03:53:20,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2020890901=54, srv756403660=90, srv1192500404=13, srv601461864=80, srv95304651=98, srv1182526232=12, srv941174860=97, srv382289299=69, srv1633610333=28, srv310522114=67, srv544128042=78, srv765390440=91, srv246707625=64, srv1695867396=35, srv1223249550=15, srv1028618030=3, srv518326369=75, srv1882511773=45, srv1806181512=43, srv2111190781=59, srv1000164642=0, srv228642642=62, srv978926970=99, srv782288245=93, srv687682795=86, srv532706395=77, srv1776162532=42, srv2113014930=60, srv299442820=66, srv646649471=83, srv1119151864=11, srv917984923=95, srv656368601=85, srv1424318267=18, srv1902486402=50, srv1883892076=46, srv487293490=73, srv1014274558=2, srv1546510430=22, srv1750519733=38, srv1820023082=44, srv1995522432=52, srv1540028715=20, srv239256539=63, srv1083249657=6, srv489174810=74, srv55688227=79, srv650631418=84, srv1745616437=37, srv1047083303=5, srv719032=88, srv477869083=72, srv526140429=76, srv2020772438=53, srv1498485066=19, srv1772946156=40, srv1629173177=27, srv1043780167=4, srv1001950100=1, srv192920156=51, srv865814465=94, srv766727284=92, srv603084705=81, srv249367760=65, srv346936186=68, srv1901996350=49, srv1762163097=39, srv1774723390=41, srv223019832=61, srv1679297323=32, srv1394758553=17, srv2034810851=57, srv1896414231=48, srv413580674=70, srv1541040318=21, srv1096840928=8, srv166417842=30, srv2034245162=56, srv920059308=96, srv454634910=71, srv694863579=87, srv1590233230=24, srv630253878=82, srv1560368385=23, srv1627096003=26, srv2060133562=58, srv1710565248=36, srv1351208751=16, srv1665511344=31, srv1197977616=14, srv1692995118=34, srv1114903691=9, srv2024338946=55, srv1647235318=29, srv733881157=89, srv1119111734=10, srv1619832448=25, srv1682385894=33, srv1887489483=47, srv1087969298=7} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-22 03:53:20,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-22 03:53:20,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-22 03:53:20,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-22 03:53:20,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-22 03:53:20,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-22 03:53:20,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-22 03:53:20,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-22 03:53:20,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-22 03:53:20,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-22 03:53:20,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-22 03:53:20,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-22 03:53:20,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-22 03:53:20,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-22 03:53:20,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-22 03:53:20,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-22 03:53:20,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-22 03:53:20,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-22 03:53:20,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-22 03:53:20,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-22 03:53:20,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-22 03:53:20,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-22 03:53:20,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-22 03:53:20,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-22 03:53:20,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-22 03:53:20,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-22 03:53:20,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-22 03:53:20,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-22 03:53:20,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-22 03:53:20,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-22 03:53:20,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-22 03:53:20,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-22 03:53:20,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-22 03:53:20,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-22 03:53:20,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-22 03:53:20,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-22 03:53:20,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-22 03:53:20,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-22 03:53:20,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-22 03:53:20,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-22 03:53:20,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-22 03:53:20,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-22 03:53:20,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-22 03:53:20,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-22 03:53:20,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-22 03:53:20,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-22 03:53:20,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-22 03:53:20,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-22 03:53:20,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-22 03:53:20,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-22 03:53:20,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-22 03:53:20,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-22 03:53:20,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-22 03:53:20,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-22 03:53:20,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-22 03:53:20,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-22 03:53:20,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-22 03:53:20,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-22 03:53:20,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-22 03:53:20,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-22 03:53:20,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-22 03:53:20,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-22 03:53:20,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-22 03:53:20,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-22 03:53:20,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-22 03:53:20,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-22 03:53:20,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-22 03:53:20,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-22 03:53:20,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-22 03:53:20,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-22 03:53:20,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-22 03:53:20,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-22 03:53:20,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-22 03:53:20,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-22 03:53:20,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-22 03:53:20,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-22 03:53:20,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-22 03:53:20,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-22 03:53:20,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-22 03:53:20,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-22 03:53:20,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-22 03:53:20,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-22 03:53:20,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-22 03:53:20,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-22 03:53:20,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-22 03:53:20,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-22 03:53:20,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-22 03:53:20,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-22 03:53:20,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-22 03:53:20,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-22 03:53:20,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-22 03:53:20,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-22 03:53:20,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-22 03:53:20,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-22 03:53:20,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-22 03:53:20,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-22 03:53:20,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-22 03:53:20,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-22 03:53:20,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-22 03:53:20,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-22 03:53:20,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-22 03:53:20,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-22 03:53:20,928 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.7733814552780093E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.5313429231318235E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.5313429231318235E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); 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); 2023-12-22 03:53:20,928 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1590233230:83 , srv1883892076:83 , srv2024338946:83 , srv656368601:83 , srv1028618030:84 , srv1043780167:84 , srv1096840928:84 , srv1119111734:84 , srv1119151864:84 , srv1182526232:84 , srv1192500404:84 , srv1540028715:84 , srv1627096003:84 , srv1629173177:84 , srv1665511344:84 , srv1679297323:84 , srv1710565248:84 , srv1745616437:84 , srv1750519733:84 , srv1772946156:84 , srv1776162532:84 , srv1806181512:84 , srv1901996350:84 , srv2020890901:84 , srv2034245162:84 , srv2034810851:84 , srv239256539:84 , srv249367760:84 , srv346936186:84 , srv382289299:84 , srv489174810:84 , srv544128042:84 , srv55688227:84 , srv630253878:84 , srv650631418:84 , srv687682795:84 , srv719032:84 , srv756403660:84 , srv765390440:84 , srv766727284:84 , srv917984923:84 , srv941174860:84 , srv1000164642:85 , srv1001950100:85 , srv1014274558:85 , srv1047083303:85 , srv1083249657:85 , srv1087969298:85 , srv1114903691:85 , srv1197977616:85 , srv1223249550:85 , srv1351208751:85 , srv1394758553:85 , srv1424318267:85 , srv1498485066:85 , srv1541040318:85 , srv1546510430:85 , srv1560368385:85 , srv1619832448:85 , srv1633610333:85 , srv166417842:85 , srv1682385894:85 , srv1692995118:85 , srv1695867396:85 , srv1762163097:85 , srv1774723390:85 , srv1820023082:85 , srv1882511773:85 , srv1887489483:85 , srv1896414231:85 , srv1902486402:85 , srv192920156:85 , srv1995522432:85 , srv2020772438:85 , srv2111190781:85 , srv2113014930:85 , srv223019832:85 , srv228642642:85 , srv246707625:85 , srv299442820:85 , srv413580674:85 , srv454634910:85 , srv487293490:85 , srv518326369:85 , srv526140429:85 , srv532706395:85 , srv601461864:85 , srv603084705:85 , srv646649471:85 , srv694863579:85 , srv733881157:85 , srv782288245:85 , srv865814465:85 , srv920059308:85 , srv95304651:85 , srv978926970:85 , srv1647235318:86 , srv2060133562:86 , srv310522114:86 , srv477869083:628 } 2023-12-22 03:53:20,961 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=296 (was 296), ProcessCount=169 (was 169), AvailableMemoryMB=3090 (was 3683) 2023-12-22 03:53:20,970 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=296, ProcessCount=169, AvailableMemoryMB=3089 2023-12-22 03:53:20,970 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-12-22 03:53:20,971 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. 2023-12-22 03:53:20,982 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1162035:84 , srv1270361204:84 , srv1304375025:84 , srv1345955619:84 , srv1466659894:84 , srv1480982573:84 , srv1486138677:84 , srv1489335192:84 , srv1500702771:84 , srv1552905562:84 , srv1683354531:84 , srv1704314939:84 , srv1819285506:84 , srv1880645684:84 , srv2057529773:84 , srv211076141:84 , srv430299257:84 , srv485707088:84 , srv528190866:84 , srv534328983:84 , srv54020780:84 , srv545200561:84 , srv707705706:84 , srv740445430:84 , srv826740469:84 , srv946628122:84 , srv948371927:84 , srv958618471:84 , srv996899673:84 , srv1046724:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-12-22 03:53:20,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-22 03:53:20,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1880645684=14, srv430299257=17, srv1466659894=5, srv545200561=22, srv996899673=29, srv1500702771=9, srv1270361204=2, srv54020780=21, srv948371927=27, srv528190866=19, srv946628122=26, srv707705706=23, srv1683354531=11, srv1046724=0, srv740445430=24, srv1552905562=10, srv1704314939=12, srv826740469=25, srv1162035=1, srv2057529773=15, srv1480982573=6, srv485707088=18, srv1304375025=3, srv211076141=16, srv1819285506=13, srv534328983=20, srv1486138677=7, srv1489335192=8, srv1345955619=4, srv958618471=28} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-22 03:53:20,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-22 03:53:20,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-22 03:53:20,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-22 03:53:20,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-22 03:53:20,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-22 03:53:20,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-22 03:53:20,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-22 03:53:20,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-22 03:53:20,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-22 03:53:20,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-22 03:53:20,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-22 03:53:20,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-22 03:53:20,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-22 03:53:20,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-22 03:53:20,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-22 03:53:20,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-22 03:53:20,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-22 03:53:20,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-22 03:53:20,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-22 03:53:20,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-22 03:53:20,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-22 03:53:20,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-22 03:53:20,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-22 03:53:20,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-22 03:53:20,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-22 03:53:20,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-22 03:53:20,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-22 03:53:20,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-22 03:53:20,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-22 03:53:20,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-22 03:53:20,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-12-22 03:53:21,019 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=1.0477402720564364, 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); 2023-12-22 03:53:21,019 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912343471302668, 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=1.0477402720564364, 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 2023-12-22 03:55:21,003 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6210063 different iterations. Found a solution that moves 1848 regions; Going from a computed imbalance of 0.9912343471302668 to a new imbalance of 4.313324190526491E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6844444444444444, 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); 2023-12-22 03:55:21,009 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1046724:90 , srv1162035:90 , srv1270361204:90 , srv1304375025:90 , srv1345955619:90 , srv1466659894:90 , srv1480982573:90 , srv1486138677:90 , srv1489335192:90 , srv1500702771:90 , srv1552905562:90 , srv1683354531:90 , srv1704314939:90 , srv1819285506:90 , srv1880645684:90 , srv2057529773:90 , srv211076141:90 , srv430299257:90 , srv485707088:90 , srv528190866:90 , srv534328983:90 , srv54020780:90 , srv545200561:90 , srv707705706:90 , srv740445430:90 , srv826740469:90 , srv946628122:90 , srv948371927:90 , srv958618471:90 , srv996899673:90 } 2023-12-22 03:55:21,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-22 03:55:21,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1880645684=14, srv430299257=17, srv1466659894=5, srv545200561=22, srv996899673=29, srv1500702771=9, srv1270361204=2, srv54020780=21, srv948371927=27, srv528190866=19, srv946628122=26, srv707705706=23, srv1683354531=11, srv1046724=0, srv740445430=24, srv1552905562=10, srv1704314939=12, srv826740469=25, srv1162035=1, srv2057529773=15, srv1480982573=6, srv485707088=18, srv1304375025=3, srv211076141=16, srv1819285506=13, srv534328983=20, srv1486138677=7, srv1489335192=8, srv1345955619=4, srv958618471=28} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-22 03:55:21,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-22 03:55:21,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-22 03:55:21,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-22 03:55:21,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-22 03:55:21,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-22 03:55:21,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-22 03:55:21,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-22 03:55:21,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-22 03:55:21,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-22 03:55:21,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-22 03:55:21,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-22 03:55:21,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-22 03:55:21,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-22 03:55:21,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-22 03:55:21,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-22 03:55:21,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-22 03:55:21,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-22 03:55:21,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-22 03:55:21,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-22 03:55:21,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-22 03:55:21,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-22 03:55:21,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-22 03:55:21,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-22 03:55:21,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-22 03:55:21,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-22 03:55:21,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-22 03:55:21,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-22 03:55:21,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-22 03:55:21,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-22 03:55:21,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-22 03:55:21,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-12-22 03:55:21,030 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); 2023-12-22 03:55:21,030 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1046724:90 , srv1162035:90 , srv1270361204:90 , srv1304375025:90 , srv1345955619:90 , srv1466659894:90 , srv1480982573:90 , srv1486138677:90 , srv1489335192:90 , srv1500702771:90 , srv1552905562:90 , srv1683354531:90 , srv1704314939:90 , srv1819285506:90 , srv1880645684:90 , srv2057529773:90 , srv211076141:90 , srv430299257:90 , srv485707088:90 , srv528190866:90 , srv534328983:90 , srv54020780:90 , srv545200561:90 , srv707705706:90 , srv740445430:90 , srv826740469:90 , srv946628122:90 , srv948371927:90 , srv958618471:90 , srv996899673:90 } 2023-12-22 03:55:21,043 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=192 (was 296), ProcessCount=169 (was 169), AvailableMemoryMB=2153 (was 3089)