2024-02-21 13:53:18,645 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2024-02-21 13:53:18,971 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2024-02-21 13:53:19,093 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2024-02-21 13:53:19,162 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-02-21 13:53:19,170 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-02-21 13:53:19,189 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=323, ProcessCount=167, AvailableMemoryMB=9187 2024-02-21 13:53:19,191 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-02-21 13:53:19,191 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-02-21 13:53:19,339 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1005644464:84 , srv1014788767:84 , srv1039809226:84 , srv104592414:84 , srv1086236263:84 , srv1097343732:84 , srv1105139814:84 , srv1108952688:84 , srv1128976609:84 , srv117026792:84 , srv1177891682:84 , srv1203266749:84 , srv1226251404:84 , srv1226667780:84 , srv1247494097:84 , srv1258860100:84 , srv1261773399:84 , srv1313653071:84 , srv131945603:84 , srv1328067000:84 , srv1332688566:84 , srv134787655:84 , srv1359998459:84 , srv1369112885:84 , srv1381602943:84 , srv1397849456:84 , srv1412817552:84 , srv1427677679:84 , srv143417167:84 , srv1459964004:84 , srv1489190783:84 , srv1501379750:84 , srv1511211077:84 , srv1518097346:84 , srv1529817472:84 , srv1535442983:84 , srv1578022911:84 , srv1596090424:84 , srv1597542983:84 , srv1606578296:84 , srv1617501254:84 , srv1620928829:84 , srv167356190:84 , srv1718974666:84 , srv175057847:84 , srv1772706169:84 , srv1774598268:84 , srv178071385:84 , srv1796461934:84 , srv1807070748:84 , srv1813679583:84 , srv1854851870:84 , srv1884976583:84 , srv196633834:84 , srv2013021609:84 , srv2019300188:84 , srv2029166031:84 , srv2045928262:84 , srv206843481:84 , srv211355617:84 , srv2120183875:84 , srv2126529859:84 , srv215321129:84 , srv219479758:84 , srv247663569:84 , srv275133706:84 , srv279336997:84 , srv307398166:84 , srv325989995:84 , srv350465393:84 , srv384233521:84 , srv404482507:84 , srv434833063:84 , srv561639591:84 , srv577234088:84 , srv627286130:84 , srv642349830:84 , srv648165926:84 , srv669503638:84 , srv692039003:84 , srv69758666:84 , srv727791700:84 , srv763026567:84 , srv764719848:84 , srv794722088:84 , srv800271946:84 , srv845357951:84 , srv847347352:84 , srv85492848:84 , srv857295459:84 , srv868304937:84 , srv878325760:84 , srv881835385:84 , srv892584301:84 , srv899075932:84 , srv914574312:84 , srv938090045:84 , srv941103049:84 , srv945019772:84 , srv582794802:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2024-02-21 13:53:19,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-21 13:53:19,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1597542983=38, srv1617501254=40, srv1313653071=17, srv764719848=84, srv945019772=99, srv69758666=81, srv2045928262=57, srv1258860100=15, srv1381602943=24, srv167356190=42, srv847347352=88, srv1772706169=45, srv642349830=77, srv669503638=79, srv2120183875=60, srv1518097346=33, srv1606578296=39, srv1854851870=51, srv1203266749=11, srv899075932=95, srv1427677679=27, srv211355617=59, srv1501379750=31, srv1578022911=36, srv178071385=47, srv2013021609=54, srv1128976609=8, srv1097343732=5, srv561639591=73, srv131945603=18, srv1086236263=4, srv85492848=89, srv1796461934=48, srv196633834=53, srv404482507=71, srv1529817472=34, srv434833063=72, srv1807070748=49, srv1226251404=12, srv1261773399=16, srv892584301=94, srv275133706=65, srv2126529859=61, srv577234088=74, srv1369112885=23, srv247663569=64, srv648165926=78, srv350465393=69, srv1332688566=20, srv763026567=83, srv692039003=80, srv219479758=63, srv279336997=66, srv727791700=82, srv1459964004=29, srv2019300188=55, srv857295459=90, srv134787655=21, srv1511211077=32, srv206843481=58, srv1884976583=52, srv627286130=76, srv384233521=70, srv1226667780=13, srv845357951=87, srv1774598268=46, srv914574312=96, srv175057847=44, srv881835385=93, srv1105139814=6, srv1489190783=30, srv1014788767=1, srv117026792=9, srv1177891682=10, srv325989995=68, srv1247494097=14, srv941103049=98, srv2029166031=56, srv938090045=97, srv1359998459=22, srv143417167=28, srv1005644464=0, srv307398166=67, srv794722088=85, srv1108952688=7, srv1718974666=43, srv1328067000=19, srv800271946=86, srv1397849456=25, srv1620928829=41, srv1039809226=2, srv104592414=3, srv878325760=92, srv1412817552=26, srv1535442983=35, srv1596090424=37, srv582794802=75, srv215321129=62, srv868304937=91, srv1813679583=50} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-21 13:53:19,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-21 13:53:19,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-21 13:53:19,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-21 13:53:19,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-21 13:53:19,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-21 13:53:19,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-21 13:53:19,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-21 13:53:19,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-21 13:53:19,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-21 13:53:19,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-21 13:53:19,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-21 13:53:19,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-21 13:53:19,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-21 13:53:19,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-21 13:53:19,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-21 13:53:19,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-21 13:53:19,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-21 13:53:19,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-21 13:53:19,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-21 13:53:19,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-21 13:53:19,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-21 13:53:19,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-21 13:53:19,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-21 13:53:19,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-21 13:53:19,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-21 13:53:19,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-21 13:53:19,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-21 13:53:19,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-21 13:53:19,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-21 13:53:19,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-21 13:53:19,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-21 13:53:19,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-21 13:53:19,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-21 13:53:19,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-21 13:53:19,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-21 13:53:19,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-21 13:53:19,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-21 13:53:19,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-21 13:53:19,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-21 13:53:19,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-21 13:53:19,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-21 13:53:19,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-21 13:53:19,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-21 13:53:19,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-21 13:53:19,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-21 13:53:19,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-21 13:53:19,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-21 13:53:19,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-21 13:53:19,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-21 13:53:19,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-21 13:53:19,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-21 13:53:19,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-21 13:53:19,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-21 13:53:19,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-21 13:53:19,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-21 13:53:19,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-21 13:53:19,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-21 13:53:19,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-21 13:53:19,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-21 13:53:19,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-21 13:53:19,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-21 13:53:19,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-21 13:53:19,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-21 13:53:19,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-21 13:53:19,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-21 13:53:19,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-21 13:53:19,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-21 13:53:19,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-21 13:53:19,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-21 13:53:19,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-21 13:53:19,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-21 13:53:19,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-21 13:53:19,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-21 13:53:19,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-21 13:53:19,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-21 13:53:19,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-21 13:53:19,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-21 13:53:19,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-21 13:53:19,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-21 13:53:19,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-21 13:53:19,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-21 13:53:19,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-21 13:53:19,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-21 13:53:19,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-21 13:53:19,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-21 13:53:19,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-21 13:53:19,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-21 13:53:19,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-21 13:53:19,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-21 13:53:19,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-21 13:53:19,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-21 13:53:19,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-21 13:53:19,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-21 13:53:19,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-21 13:53:19,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-21 13:53:19,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-21 13:53:19,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-21 13:53:19,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-21 13:53:19,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-21 13:53:19,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-21 13:53:19,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-21 13:53:19,755 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-21 13:53:19,756 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-02-21 13:53:19,756 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-02-21 13:53:20,230 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 742 ms to try 5000 different iterations. Found a solution that moves 4720 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17580998799257297. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.040247705403515376, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05815147216474445, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5244444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040247705403515376, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17083333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23908333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-21 13:53:20,245 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1501379750:83 , srv1518097346:83 , srv1596090424:83 , srv1774598268:83 , srv178071385:83 , srv2013021609:83 , srv206843481:83 , srv857295459:83 , srv1005644464:84 , srv1128976609:84 , srv1258860100:84 , srv143417167:84 , srv1459964004:84 , srv1796461934:84 , srv1813679583:84 , srv2019300188:84 , srv434833063:84 , srv800271946:84 , srv881835385:84 , srv914574312:84 , srv1105139814:85 , srv131945603:85 , srv1332688566:85 , srv1359998459:85 , srv1381602943:85 , srv1529817472:85 , srv1606578296:85 , srv1617501254:85 , srv2045928262:85 , srv2120183875:85 , srv2126529859:85 , srv384233521:85 , srv577234088:85 , srv692039003:85 , srv763026567:85 , srv794722088:85 , srv1014788767:86 , srv117026792:86 , srv1203266749:86 , srv1247494097:86 , srv1328067000:86 , srv1412817552:86 , srv1489190783:86 , srv1511211077:86 , srv167356190:86 , srv1854851870:86 , srv1884976583:86 , srv2029166031:86 , srv247663569:86 , srv275133706:86 , srv279336997:86 , srv307398166:86 , srv325989995:86 , srv561639591:86 , srv69758666:86 , srv941103049:86 , srv945019772:86 , srv1039809226:87 , srv1086236263:87 , srv1397849456:87 , srv1718974666:87 , srv175057847:87 , srv211355617:87 , srv215321129:87 , srv350465393:87 , srv627286130:87 , srv648165926:87 , srv85492848:87 , srv878325760:87 , srv892584301:87 , srv1177891682:88 , srv1226667780:88 , srv134787655:88 , srv1597542983:88 , srv1620928829:88 , srv1772706169:88 , srv219479758:88 , srv727791700:88 , srv845357951:88 , srv847347352:88 , srv1097343732:89 , srv1108952688:89 , srv1226251404:89 , srv1261773399:89 , srv1313653071:89 , srv1535442983:89 , srv1807070748:89 , srv196633834:89 , srv404482507:89 , srv669503638:89 , srv764719848:89 , srv104592414:90 , srv1369112885:90 , srv1427677679:90 , srv642349830:90 , srv868304937:90 , srv1578022911:91 , srv899075932:91 , srv938090045:92 , srv582794802:448 } 2024-02-21 13:53:20,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-21 13:53:20,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1597542983=38, srv1617501254=40, srv1313653071=17, srv764719848=84, srv945019772=99, srv69758666=81, srv2045928262=57, srv1258860100=15, srv1381602943=24, srv167356190=42, srv847347352=88, srv1772706169=45, srv642349830=77, srv669503638=79, srv2120183875=60, srv1518097346=33, srv1606578296=39, srv1854851870=51, srv1203266749=11, srv899075932=95, srv1427677679=27, srv211355617=59, srv1501379750=31, srv1578022911=36, srv178071385=47, srv2013021609=54, srv1128976609=8, srv1097343732=5, srv561639591=73, srv131945603=18, srv1086236263=4, srv85492848=89, srv1796461934=48, srv196633834=53, srv404482507=71, srv1529817472=34, srv434833063=72, srv1807070748=49, srv1226251404=12, srv1261773399=16, srv892584301=94, srv275133706=65, srv2126529859=61, srv577234088=74, srv1369112885=23, srv247663569=64, srv648165926=78, srv350465393=69, srv1332688566=20, srv763026567=83, srv692039003=80, srv219479758=63, srv279336997=66, srv727791700=82, srv1459964004=29, srv2019300188=55, srv857295459=90, srv134787655=21, srv1511211077=32, srv206843481=58, srv1884976583=52, srv627286130=76, srv384233521=70, srv1226667780=13, srv845357951=87, srv1774598268=46, srv914574312=96, srv175057847=44, srv881835385=93, srv1105139814=6, srv1489190783=30, srv1014788767=1, srv117026792=9, srv1177891682=10, srv325989995=68, srv1247494097=14, srv941103049=98, srv2029166031=56, srv938090045=97, srv1359998459=22, srv143417167=28, srv1005644464=0, srv307398166=67, srv794722088=85, srv1108952688=7, srv1718974666=43, srv1328067000=19, srv800271946=86, srv1397849456=25, srv1620928829=41, srv1039809226=2, srv104592414=3, srv878325760=92, srv1412817552=26, srv1535442983=35, srv1596090424=37, srv582794802=75, srv215321129=62, srv868304937=91, srv1813679583=50} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-21 13:53:20,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-21 13:53:20,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-21 13:53:20,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-21 13:53:20,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-21 13:53:20,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-21 13:53:20,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-21 13:53:20,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-21 13:53:20,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-21 13:53:20,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-21 13:53:20,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-21 13:53:20,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-21 13:53:20,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-21 13:53:20,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-21 13:53:20,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-21 13:53:20,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-21 13:53:20,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-21 13:53:20,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-21 13:53:20,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-21 13:53:20,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-21 13:53:20,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-21 13:53:20,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-21 13:53:20,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-21 13:53:20,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-21 13:53:20,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-21 13:53:20,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-21 13:53:20,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-21 13:53:20,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-21 13:53:20,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-21 13:53:20,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-21 13:53:20,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-21 13:53:20,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-21 13:53:20,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-21 13:53:20,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-21 13:53:20,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-21 13:53:20,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-21 13:53:20,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-21 13:53:20,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-21 13:53:20,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-21 13:53:20,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-21 13:53:20,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-21 13:53:20,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-21 13:53:20,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-21 13:53:20,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-21 13:53:20,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-21 13:53:20,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-21 13:53:20,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-21 13:53:20,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-21 13:53:20,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-21 13:53:20,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-21 13:53:20,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-21 13:53:20,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-21 13:53:20,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-21 13:53:20,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-21 13:53:20,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-21 13:53:20,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-21 13:53:20,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-21 13:53:20,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-21 13:53:20,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-21 13:53:20,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-21 13:53:20,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-21 13:53:20,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-21 13:53:20,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-21 13:53:20,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-21 13:53:20,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-21 13:53:20,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-21 13:53:20,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-21 13:53:20,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-21 13:53:20,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-21 13:53:20,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-21 13:53:20,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-21 13:53:20,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-21 13:53:20,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-21 13:53:20,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-21 13:53:20,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-21 13:53:20,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-21 13:53:20,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-21 13:53:20,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-21 13:53:20,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-21 13:53:20,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-21 13:53:20,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-21 13:53:20,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-21 13:53:20,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-21 13:53:20,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-21 13:53:20,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-21 13:53:20,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-21 13:53:20,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-21 13:53:20,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-21 13:53:20,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-21 13:53:20,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-21 13:53:20,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-21 13:53:20,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-21 13:53:20,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-21 13:53:20,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-21 13:53:20,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-21 13:53:20,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-21 13:53:20,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-21 13:53:20,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-21 13:53:20,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-21 13:53:20,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-21 13:53:20,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-21 13:53:20,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-21 13:53:20,442 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=0.040247705403515376, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05815147216474445, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040247705403515376, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17083333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23908333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-21 13:53:20,442 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-02-21 13:53:20,442 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17577693784617804, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.040247705403515376, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05815147216474445, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040247705403515376, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17083333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23908333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-02-21 13:53:20,746 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 427 ms to try 5000 different iterations. Found a solution that moves 2652 regions; Going from a computed imbalance of 0.17577693784617804 to a new imbalance of 0.014241210100884954. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01880518855523867); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.027828236997890728, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2946666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.01880518855523867); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04558333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-21 13:53:20,758 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv899075932:80 , srv1427677679:81 , srv1578022911:81 , srv938090045:81 , srv1108952688:82 , srv1226251404:82 , srv1261773399:82 , srv1807070748:82 , srv104592414:83 , srv1177891682:83 , srv1313653071:83 , srv1369112885:83 , srv1620928829:83 , srv196633834:83 , srv404482507:83 , srv642349830:83 , srv669503638:83 , srv1097343732:84 , srv1397849456:84 , srv1535442983:84 , srv1597542983:84 , srv1718974666:84 , srv175057847:84 , srv219479758:84 , srv648165926:84 , srv727791700:84 , srv764719848:84 , srv847347352:84 , srv85492848:84 , srv1086236263:85 , srv1247494097:85 , srv1328067000:85 , srv1332688566:85 , srv134787655:85 , srv1412817552:85 , srv167356190:85 , srv1772706169:85 , srv1854851870:85 , srv211355617:85 , srv247663569:85 , srv350465393:85 , srv69758666:85 , srv845357951:85 , srv941103049:85 , srv1039809226:86 , srv117026792:86 , srv1203266749:86 , srv1381602943:86 , srv1511211077:86 , srv1796461934:86 , srv215321129:86 , srv275133706:86 , srv307398166:86 , srv561639591:86 , srv763026567:86 , srv868304937:86 , srv1258860100:87 , srv143417167:87 , srv1606578296:87 , srv178071385:87 , srv2045928262:87 , srv206843481:87 , srv2120183875:87 , srv2126529859:87 , srv279336997:87 , srv384233521:87 , srv577234088:87 , srv881835385:87 , srv892584301:87 , srv914574312:87 , srv945019772:87 , srv1226667780:88 , srv131945603:88 , srv1359998459:88 , srv1459964004:88 , srv1884976583:88 , srv2019300188:88 , srv2029166031:88 , srv325989995:88 , srv627286130:88 , srv692039003:88 , srv794722088:88 , srv800271946:88 , srv857295459:88 , srv878325760:88 , srv1014788767:89 , srv1105139814:89 , srv1128976609:89 , srv1489190783:89 , srv1529817472:89 , srv1617501254:89 , srv1774598268:89 , srv1813679583:89 , srv2013021609:89 , srv1518097346:90 , srv1005644464:91 , srv434833063:91 , srv1501379750:92 , srv1596090424:92 , srv582794802:493 } 2024-02-21 13:53:20,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-21 13:53:20,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1597542983=38, srv1617501254=40, srv1313653071=17, srv764719848=84, srv945019772=99, srv69758666=81, srv2045928262=57, srv1258860100=15, srv1381602943=24, srv167356190=42, srv847347352=88, srv1772706169=45, srv642349830=77, srv669503638=79, srv2120183875=60, srv1518097346=33, srv1606578296=39, srv1854851870=51, srv1203266749=11, srv899075932=95, srv1427677679=27, srv211355617=59, srv1501379750=31, srv1578022911=36, srv178071385=47, srv2013021609=54, srv1128976609=8, srv1097343732=5, srv561639591=73, srv131945603=18, srv1086236263=4, srv85492848=89, srv1796461934=48, srv196633834=53, srv404482507=71, srv1529817472=34, srv434833063=72, srv1807070748=49, srv1226251404=12, srv1261773399=16, srv892584301=94, srv275133706=65, srv2126529859=61, srv577234088=74, srv1369112885=23, srv247663569=64, srv648165926=78, srv350465393=69, srv1332688566=20, srv763026567=83, srv692039003=80, srv219479758=63, srv279336997=66, srv727791700=82, srv1459964004=29, srv2019300188=55, srv857295459=90, srv134787655=21, srv1511211077=32, srv206843481=58, srv1884976583=52, srv627286130=76, srv384233521=70, srv1226667780=13, srv845357951=87, srv1774598268=46, srv914574312=96, srv175057847=44, srv881835385=93, srv1105139814=6, srv1489190783=30, srv1014788767=1, srv117026792=9, srv1177891682=10, srv325989995=68, srv1247494097=14, srv941103049=98, srv2029166031=56, srv938090045=97, srv1359998459=22, srv143417167=28, srv1005644464=0, srv307398166=67, srv794722088=85, srv1108952688=7, srv1718974666=43, srv1328067000=19, srv800271946=86, srv1397849456=25, srv1620928829=41, srv1039809226=2, srv104592414=3, srv878325760=92, srv1412817552=26, srv1535442983=35, srv1596090424=37, srv582794802=75, srv215321129=62, srv868304937=91, srv1813679583=50} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-21 13:53:20,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-21 13:53:20,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-21 13:53:20,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-21 13:53:20,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-21 13:53:20,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-21 13:53:20,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-21 13:53:20,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-21 13:53:20,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-21 13:53:20,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-21 13:53:20,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-21 13:53:20,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-21 13:53:20,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-21 13:53:20,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-21 13:53:20,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-21 13:53:20,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-21 13:53:20,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-21 13:53:20,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-21 13:53:20,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-21 13:53:20,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-21 13:53:20,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-21 13:53:20,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-21 13:53:20,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-21 13:53:20,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-21 13:53:20,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-21 13:53:20,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-21 13:53:20,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-21 13:53:20,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-21 13:53:20,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-21 13:53:20,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-21 13:53:20,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-21 13:53:20,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-21 13:53:20,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-21 13:53:20,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-21 13:53:20,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-21 13:53:20,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-21 13:53:20,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-21 13:53:20,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-21 13:53:20,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-21 13:53:20,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-21 13:53:20,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-21 13:53:20,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-21 13:53:20,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-21 13:53:20,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-21 13:53:20,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-21 13:53:20,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-21 13:53:20,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-21 13:53:20,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-21 13:53:20,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-21 13:53:20,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-21 13:53:20,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-21 13:53:20,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-21 13:53:20,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-21 13:53:20,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-21 13:53:20,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-21 13:53:20,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-21 13:53:20,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-21 13:53:20,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-21 13:53:20,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-21 13:53:20,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-21 13:53:20,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-21 13:53:20,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-21 13:53:20,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-21 13:53:20,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-21 13:53:20,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-21 13:53:20,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-21 13:53:20,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-21 13:53:20,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-21 13:53:20,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-21 13:53:20,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-21 13:53:20,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-21 13:53:20,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-21 13:53:20,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-21 13:53:20,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-21 13:53:20,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-21 13:53:20,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-21 13:53:20,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-21 13:53:20,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-21 13:53:20,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-21 13:53:20,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-21 13:53:20,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-21 13:53:20,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-21 13:53:20,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-21 13:53:20,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-21 13:53:20,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-21 13:53:20,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-21 13:53:20,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-21 13:53:20,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-21 13:53:20,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-21 13:53:20,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-21 13:53:20,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-21 13:53:20,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-21 13:53:20,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-21 13:53:20,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-21 13:53:20,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-21 13:53:20,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-21 13:53:20,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-21 13:53:20,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-21 13:53:20,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-21 13:53:20,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-21 13:53:20,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-21 13:53:20,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-21 13:53:20,942 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=0.01880518855523867); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.027828236997890728, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.01880518855523867); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04558333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-21 13:53:20,943 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-02-21 13:53:20,943 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014222640399986778, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01880518855523867); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.027828236997890728, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.01880518855523867); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04558333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-02-21 13:53:21,211 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 395 ms to try 5000 different iterations. Found a solution that moves 1067 regions; Going from a computed imbalance of 0.014222640399986778 to a new imbalance of 5.189469956775007E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005772422624036859); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00578321422557561); MoveCostFunction : (multiplier=7.0, imbalance=0.11855555555555555, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005772422624036859); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0025833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-21 13:53:21,214 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1005644464:82 , srv1226667780:82 , srv1501379750:82 , srv868304937:82 , srv1014788767:83 , srv1489190783:83 , srv1596090424:83 , srv1617501254:83 , srv215321129:83 , srv325989995:83 , srv434833063:83 , srv627286130:83 , srv878325760:83 , srv1105139814:84 , srv1128976609:84 , srv134787655:84 , srv1359998459:84 , srv1369112885:84 , srv1459964004:84 , srv1529817472:84 , srv1535442983:84 , srv1772706169:84 , srv1774598268:84 , srv1884976583:84 , srv2029166031:84 , srv350465393:84 , srv642349830:84 , srv764719848:84 , srv892584301:84 , srv938090045:84 , srv945019772:84 , srv1039809226:85 , srv1086236263:85 , srv1097343732:85 , srv1203266749:85 , srv1226251404:85 , srv1313653071:85 , srv131945603:85 , srv1518097346:85 , srv1807070748:85 , srv1813679583:85 , srv196633834:85 , srv2019300188:85 , srv2045928262:85 , srv211355617:85 , srv2120183875:85 , srv2126529859:85 , srv279336997:85 , srv307398166:85 , srv561639591:85 , srv692039003:85 , srv794722088:85 , srv845357951:85 , srv104592414:86 , srv1108952688:86 , srv117026792:86 , srv1258860100:86 , srv1261773399:86 , srv1328067000:86 , srv143417167:86 , srv1511211077:86 , srv1578022911:86 , srv1597542983:86 , srv1606578296:86 , srv1620928829:86 , srv167356190:86 , srv175057847:86 , srv2013021609:86 , srv219479758:86 , srv247663569:86 , srv275133706:86 , srv384233521:86 , srv404482507:86 , srv577234088:86 , srv648165926:86 , srv669503638:86 , srv727791700:86 , srv763026567:86 , srv800271946:86 , srv85492848:86 , srv857295459:86 , srv881835385:86 , srv941103049:86 , srv1177891682:87 , srv1247494097:87 , srv1381602943:87 , srv1397849456:87 , srv1412817552:87 , srv1427677679:87 , srv1718974666:87 , srv1796461934:87 , srv1854851870:87 , srv206843481:87 , srv69758666:87 , srv899075932:87 , srv914574312:87 , srv1332688566:88 , srv178071385:88 , srv847347352:88 , srv582794802:568 } 2024-02-21 13:53:21,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-21 13:53:21,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1597542983=38, srv1617501254=40, srv1313653071=17, srv764719848=84, srv945019772=99, srv69758666=81, srv2045928262=57, srv1258860100=15, srv1381602943=24, srv167356190=42, srv847347352=88, srv1772706169=45, srv642349830=77, srv669503638=79, srv2120183875=60, srv1518097346=33, srv1606578296=39, srv1854851870=51, srv1203266749=11, srv899075932=95, srv1427677679=27, srv211355617=59, srv1501379750=31, srv1578022911=36, srv178071385=47, srv2013021609=54, srv1128976609=8, srv1097343732=5, srv561639591=73, srv131945603=18, srv1086236263=4, srv85492848=89, srv1796461934=48, srv196633834=53, srv404482507=71, srv1529817472=34, srv434833063=72, srv1807070748=49, srv1226251404=12, srv1261773399=16, srv892584301=94, srv275133706=65, srv2126529859=61, srv577234088=74, srv1369112885=23, srv247663569=64, srv648165926=78, srv350465393=69, srv1332688566=20, srv763026567=83, srv692039003=80, srv219479758=63, srv279336997=66, srv727791700=82, srv1459964004=29, srv2019300188=55, srv857295459=90, srv134787655=21, srv1511211077=32, srv206843481=58, srv1884976583=52, srv627286130=76, srv384233521=70, srv1226667780=13, srv845357951=87, srv1774598268=46, srv914574312=96, srv175057847=44, srv881835385=93, srv1105139814=6, srv1489190783=30, srv1014788767=1, srv117026792=9, srv1177891682=10, srv325989995=68, srv1247494097=14, srv941103049=98, srv2029166031=56, srv938090045=97, srv1359998459=22, srv143417167=28, srv1005644464=0, srv307398166=67, srv794722088=85, srv1108952688=7, srv1718974666=43, srv1328067000=19, srv800271946=86, srv1397849456=25, srv1620928829=41, srv1039809226=2, srv104592414=3, srv878325760=92, srv1412817552=26, srv1535442983=35, srv1596090424=37, srv582794802=75, srv215321129=62, srv868304937=91, srv1813679583=50} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-21 13:53:21,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-21 13:53:21,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-21 13:53:21,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-21 13:53:21,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-21 13:53:21,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-21 13:53:21,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-21 13:53:21,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-21 13:53:21,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-21 13:53:21,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-21 13:53:21,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-21 13:53:21,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-21 13:53:21,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-21 13:53:21,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-21 13:53:21,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-21 13:53:21,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-21 13:53:21,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-21 13:53:21,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-21 13:53:21,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-21 13:53:21,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-21 13:53:21,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-21 13:53:21,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-21 13:53:21,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-21 13:53:21,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-21 13:53:21,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-21 13:53:21,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-21 13:53:21,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-21 13:53:21,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-21 13:53:21,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-21 13:53:21,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-21 13:53:21,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-21 13:53:21,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-21 13:53:21,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-21 13:53:21,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-21 13:53:21,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-21 13:53:21,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-21 13:53:21,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-21 13:53:21,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-21 13:53:21,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-21 13:53:21,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-21 13:53:21,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-21 13:53:21,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-21 13:53:21,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-21 13:53:21,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-21 13:53:21,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-21 13:53:21,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-21 13:53:21,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-21 13:53:21,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-21 13:53:21,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-21 13:53:21,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-21 13:53:21,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-21 13:53:21,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-21 13:53:21,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-21 13:53:21,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-21 13:53:21,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-21 13:53:21,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-21 13:53:21,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-21 13:53:21,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-21 13:53:21,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-21 13:53:21,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-21 13:53:21,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-21 13:53:21,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-21 13:53:21,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-21 13:53:21,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-21 13:53:21,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-21 13:53:21,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-21 13:53:21,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-21 13:53:21,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-21 13:53:21,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-21 13:53:21,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-21 13:53:21,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-21 13:53:21,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-21 13:53:21,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-21 13:53:21,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-21 13:53:21,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-21 13:53:21,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-21 13:53:21,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-21 13:53:21,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-21 13:53:21,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-21 13:53:21,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-21 13:53:21,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-21 13:53:21,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-21 13:53:21,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-21 13:53:21,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-21 13:53:21,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-21 13:53:21,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-21 13:53:21,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-21 13:53:21,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-21 13:53:21,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-21 13:53:21,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-21 13:53:21,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-21 13:53:21,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-21 13:53:21,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-21 13:53:21,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-21 13:53:21,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-21 13:53:21,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-21 13:53:21,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-21 13:53:21,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-21 13:53:21,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-21 13:53:21,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-21 13:53:21,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-21 13:53:21,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-21 13:53:21,366 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=0.005772422624036859); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00578321422557561); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005772422624036859); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0025833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-21 13:53:21,366 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-02-21 13:53:21,366 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.114757019903387E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005772422624036859); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00578321422557561); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005772422624036859); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0025833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-02-21 13:53:21,754 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 502 ms to try 5000 different iterations. Found a solution that moves 219 regions; Going from a computed imbalance of 5.114757019903387E-4 to a new imbalance of 1.1034459707975025E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.158529131194229E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.024333333333333332); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.158529131194229E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-21 13:53:21,755 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv847347352:82 , srv104592414:83 , srv1014788767:84 , srv1039809226:84 , srv1097343732:84 , srv1105139814:84 , srv117026792:84 , srv1177891682:84 , srv1226667780:84 , srv131945603:84 , srv1332688566:84 , srv1369112885:84 , srv1381602943:84 , srv1397849456:84 , srv1412817552:84 , srv1427677679:84 , srv1489190783:84 , srv1511211077:84 , srv1518097346:84 , srv1529817472:84 , srv1578022911:84 , srv1596090424:84 , srv1597542983:84 , srv1606578296:84 , srv1718974666:84 , srv178071385:84 , srv1813679583:84 , srv1854851870:84 , srv1884976583:84 , srv2013021609:84 , srv2029166031:84 , srv219479758:84 , srv275133706:84 , srv279336997:84 , srv307398166:84 , srv384233521:84 , srv404482507:84 , srv434833063:84 , srv577234088:84 , srv627286130:84 , srv669503638:84 , srv692039003:84 , srv69758666:84 , srv727791700:84 , srv794722088:84 , srv800271946:84 , srv845357951:84 , srv868304937:84 , srv878325760:84 , srv892584301:84 , srv899075932:84 , srv914574312:84 , srv1005644464:85 , srv1108952688:85 , srv1203266749:85 , srv1226251404:85 , srv1247494097:85 , srv1258860100:85 , srv1261773399:85 , srv1313653071:85 , srv1328067000:85 , srv134787655:85 , srv1359998459:85 , srv143417167:85 , srv1501379750:85 , srv1535442983:85 , srv1617501254:85 , srv1620928829:85 , srv167356190:85 , srv175057847:85 , srv1772706169:85 , srv1774598268:85 , srv1796461934:85 , srv196633834:85 , srv2019300188:85 , srv2045928262:85 , srv206843481:85 , srv211355617:85 , srv2120183875:85 , srv2126529859:85 , srv247663569:85 , srv325989995:85 , srv561639591:85 , srv648165926:85 , srv763026567:85 , srv764719848:85 , srv85492848:85 , srv857295459:85 , srv881835385:85 , srv938090045:85 , srv941103049:85 , srv945019772:85 , srv1086236263:86 , srv1128976609:86 , srv1459964004:86 , srv1807070748:86 , srv215321129:86 , srv350465393:86 , srv642349830:86 , srv582794802:633 } 2024-02-21 13:53:21,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-21 13:53:21,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1597542983=38, srv1617501254=40, srv1313653071=17, srv764719848=84, srv945019772=99, srv69758666=81, srv2045928262=57, srv1258860100=15, srv1381602943=24, srv167356190=42, srv847347352=88, srv1772706169=45, srv642349830=77, srv669503638=79, srv2120183875=60, srv1518097346=33, srv1606578296=39, srv1854851870=51, srv1203266749=11, srv899075932=95, srv1427677679=27, srv211355617=59, srv1501379750=31, srv1578022911=36, srv178071385=47, srv2013021609=54, srv1128976609=8, srv1097343732=5, srv561639591=73, srv131945603=18, srv1086236263=4, srv85492848=89, srv1796461934=48, srv196633834=53, srv404482507=71, srv1529817472=34, srv434833063=72, srv1807070748=49, srv1226251404=12, srv1261773399=16, srv892584301=94, srv275133706=65, srv2126529859=61, srv577234088=74, srv1369112885=23, srv247663569=64, srv648165926=78, srv350465393=69, srv1332688566=20, srv763026567=83, srv692039003=80, srv219479758=63, srv279336997=66, srv727791700=82, srv1459964004=29, srv2019300188=55, srv857295459=90, srv134787655=21, srv1511211077=32, srv206843481=58, srv1884976583=52, srv627286130=76, srv384233521=70, srv1226667780=13, srv845357951=87, srv1774598268=46, srv914574312=96, srv175057847=44, srv881835385=93, srv1105139814=6, srv1489190783=30, srv1014788767=1, srv117026792=9, srv1177891682=10, srv325989995=68, srv1247494097=14, srv941103049=98, srv2029166031=56, srv938090045=97, srv1359998459=22, srv143417167=28, srv1005644464=0, srv307398166=67, srv794722088=85, srv1108952688=7, srv1718974666=43, srv1328067000=19, srv800271946=86, srv1397849456=25, srv1620928829=41, srv1039809226=2, srv104592414=3, srv878325760=92, srv1412817552=26, srv1535442983=35, srv1596090424=37, srv582794802=75, srv215321129=62, srv868304937=91, srv1813679583=50} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-21 13:53:21,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-21 13:53:21,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-21 13:53:21,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-21 13:53:21,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-21 13:53:21,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-21 13:53:21,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-21 13:53:21,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-21 13:53:21,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-21 13:53:21,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-21 13:53:21,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-21 13:53:21,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-21 13:53:21,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-21 13:53:21,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-21 13:53:21,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-21 13:53:21,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-21 13:53:21,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-21 13:53:21,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-21 13:53:21,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-21 13:53:21,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-21 13:53:21,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-21 13:53:21,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-21 13:53:21,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-21 13:53:21,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-21 13:53:21,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-21 13:53:21,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-21 13:53:21,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-21 13:53:21,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-21 13:53:21,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-21 13:53:21,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-21 13:53:21,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-21 13:53:21,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-21 13:53:21,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-21 13:53:21,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-21 13:53:21,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-21 13:53:21,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-21 13:53:21,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-21 13:53:21,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-21 13:53:21,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-21 13:53:21,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-21 13:53:21,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-21 13:53:21,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-21 13:53:21,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-21 13:53:21,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-21 13:53:21,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-21 13:53:21,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-21 13:53:21,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-21 13:53:21,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-21 13:53:21,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-21 13:53:21,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-21 13:53:21,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-21 13:53:21,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-21 13:53:21,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-21 13:53:21,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-21 13:53:21,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-21 13:53:21,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-21 13:53:21,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-21 13:53:21,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-21 13:53:21,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-21 13:53:21,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-21 13:53:21,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-21 13:53:21,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-21 13:53:21,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-21 13:53:21,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-21 13:53:21,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-21 13:53:21,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-21 13:53:21,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-21 13:53:21,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-21 13:53:21,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-21 13:53:21,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-21 13:53:21,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-21 13:53:21,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-21 13:53:21,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-21 13:53:21,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-21 13:53:21,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-21 13:53:21,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-21 13:53:21,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-21 13:53:21,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-21 13:53:21,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-21 13:53:21,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-21 13:53:21,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-21 13:53:21,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-21 13:53:21,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-21 13:53:21,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-21 13:53:21,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-21 13:53:21,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-21 13:53:21,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-21 13:53:21,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-21 13:53:21,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-21 13:53:21,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-21 13:53:21,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-21 13:53:21,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-21 13:53:21,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-21 13:53:21,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-21 13:53:21,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-21 13:53:21,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-21 13:53:21,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-21 13:53:21,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-21 13:53:21,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-21 13:53:21,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-21 13:53:21,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-21 13:53:21,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-21 13:53:21,894 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=9.50098893244694E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.158529131194229E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.158529131194229E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-21 13:53:21,895 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv847347352:82 , srv104592414:83 , srv1014788767:84 , srv1039809226:84 , srv1097343732:84 , srv1105139814:84 , srv117026792:84 , srv1177891682:84 , srv1226667780:84 , srv131945603:84 , srv1332688566:84 , srv1369112885:84 , srv1381602943:84 , srv1397849456:84 , srv1412817552:84 , srv1427677679:84 , srv1489190783:84 , srv1511211077:84 , srv1518097346:84 , srv1529817472:84 , srv1578022911:84 , srv1596090424:84 , srv1597542983:84 , srv1606578296:84 , srv1718974666:84 , srv178071385:84 , srv1813679583:84 , srv1854851870:84 , srv1884976583:84 , srv2013021609:84 , srv2029166031:84 , srv219479758:84 , srv275133706:84 , srv279336997:84 , srv307398166:84 , srv384233521:84 , srv404482507:84 , srv434833063:84 , srv577234088:84 , srv627286130:84 , srv669503638:84 , srv692039003:84 , srv69758666:84 , srv727791700:84 , srv794722088:84 , srv800271946:84 , srv845357951:84 , srv868304937:84 , srv878325760:84 , srv892584301:84 , srv899075932:84 , srv914574312:84 , srv1005644464:85 , srv1108952688:85 , srv1203266749:85 , srv1226251404:85 , srv1247494097:85 , srv1258860100:85 , srv1261773399:85 , srv1313653071:85 , srv1328067000:85 , srv134787655:85 , srv1359998459:85 , srv143417167:85 , srv1501379750:85 , srv1535442983:85 , srv1617501254:85 , srv1620928829:85 , srv167356190:85 , srv175057847:85 , srv1772706169:85 , srv1774598268:85 , srv1796461934:85 , srv196633834:85 , srv2019300188:85 , srv2045928262:85 , srv206843481:85 , srv211355617:85 , srv2120183875:85 , srv2126529859:85 , srv247663569:85 , srv325989995:85 , srv561639591:85 , srv648165926:85 , srv763026567:85 , srv764719848:85 , srv85492848:85 , srv857295459:85 , srv881835385:85 , srv938090045:85 , srv941103049:85 , srv945019772:85 , srv1086236263:86 , srv1128976609:86 , srv1459964004:86 , srv1807070748:86 , srv215321129:86 , srv350465393:86 , srv642349830:86 , srv582794802:633 } 2024-02-21 13:53:21,920 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=323 (was 323), ProcessCount=169 (was 167) - ProcessCount LEAK? -, AvailableMemoryMB=8466 (was 9187) 2024-02-21 13:53:21,930 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=323, ProcessCount=169, AvailableMemoryMB=8465 2024-02-21 13:53:21,931 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-02-21 13:53:21,931 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2024-02-21 13:53:21,943 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1016696496:84 , srv1106577480:84 , srv1285395699:84 , srv1347522017:84 , srv1379504317:84 , srv1450035356:84 , srv1454534828:84 , srv1648064190:84 , srv1675502950:84 , srv170172912:84 , srv1731669273:84 , srv1737378230:84 , srv18605535:84 , srv1917474643:84 , srv1923541113:84 , srv1938266877:84 , srv2018439816:84 , srv2096323944:84 , srv2139238710:84 , srv217069814:84 , srv235686550:84 , srv299881999:84 , srv450237464:84 , srv643111046:84 , srv742670407:84 , srv871128514:84 , srv877709584:84 , srv889631932:84 , srv900667202:84 , srv1991542218:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2024-02-21 13:53:21,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-21 13:53:21,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv742670407=25, srv1285395699=2, srv1450035356=5, srv1016696496=0, srv1648064190=7, srv18605535=12, srv1917474643=13, srv1347522017=3, srv2139238710=19, srv877709584=27, srv871128514=26, srv1379504317=4, srv1675502950=8, srv1938266877=15, srv217069814=20, srv170172912=9, srv889631932=28, srv1737378230=11, srv900667202=29, srv1923541113=14, srv235686550=21, srv643111046=24, srv1106577480=1, srv1454534828=6, srv2018439816=17, srv2096323944=18, srv1731669273=10, srv1991542218=16, srv299881999=22, srv450237464=23} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-21 13:53:21,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-21 13:53:21,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-21 13:53:21,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-21 13:53:21,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-21 13:53:21,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-21 13:53:21,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-21 13:53:21,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-21 13:53:21,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-21 13:53:21,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-21 13:53:21,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-21 13:53:21,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-21 13:53:21,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-21 13:53:21,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-21 13:53:21,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-21 13:53:21,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-21 13:53:21,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-21 13:53:21,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-21 13:53:21,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-21 13:53:21,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-21 13:53:21,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-21 13:53:21,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-21 13:53:21,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-21 13:53:21,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-21 13:53:21,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-21 13:53:21,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-21 13:53:21,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-21 13:53:21,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-21 13:53:21,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-21 13:53:21,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-21 13:53:21,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-21 13:53:21,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-02-21 13:53:21,974 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=1.1262580291556883, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-21 13:53:21,975 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912590878191445, 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=1.1262580291556883, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2024-02-21 13:55:21,961 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5598957 different iterations. Found a solution that moves 1868 regions; Going from a computed imbalance of 0.9912590878191445 to a new imbalance of 4.360005188259462E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6918518518518518, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-21 13:55:21,968 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1016696496:90 , srv1106577480:90 , srv1285395699:90 , srv1347522017:90 , srv1379504317:90 , srv1450035356:90 , srv1454534828:90 , srv1648064190:90 , srv1675502950:90 , srv170172912:90 , srv1731669273:90 , srv1737378230:90 , srv18605535:90 , srv1917474643:90 , srv1923541113:90 , srv1938266877:90 , srv1991542218:90 , srv2018439816:90 , srv2096323944:90 , srv2139238710:90 , srv217069814:90 , srv235686550:90 , srv299881999:90 , srv450237464:90 , srv643111046:90 , srv742670407:90 , srv871128514:90 , srv877709584:90 , srv889631932:90 , srv900667202:90 } 2024-02-21 13:55:21,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-21 13:55:21,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv742670407=25, srv1285395699=2, srv1450035356=5, srv1016696496=0, srv1648064190=7, srv18605535=12, srv1917474643=13, srv1347522017=3, srv2139238710=19, srv877709584=27, srv871128514=26, srv1379504317=4, srv1675502950=8, srv1938266877=15, srv217069814=20, srv170172912=9, srv889631932=28, srv1737378230=11, srv900667202=29, srv1923541113=14, srv235686550=21, srv643111046=24, srv1106577480=1, srv1454534828=6, srv2018439816=17, srv2096323944=18, srv1731669273=10, srv1991542218=16, srv299881999=22, srv450237464=23} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-21 13:55:21,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-21 13:55:21,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-21 13:55:21,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-21 13:55:21,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-21 13:55:21,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-21 13:55:21,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-21 13:55:21,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-21 13:55:21,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-21 13:55:21,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-21 13:55:21,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-21 13:55:21,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-21 13:55:21,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-21 13:55:21,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-21 13:55:21,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-21 13:55:21,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-21 13:55:21,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-21 13:55:21,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-21 13:55:21,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-21 13:55:21,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-21 13:55:21,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-21 13:55:21,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-21 13:55:21,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-21 13:55:21,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-21 13:55:21,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-21 13:55:21,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-21 13:55:21,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-21 13:55:21,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-21 13:55:21,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-21 13:55:21,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-21 13:55:21,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-21 13:55:21,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-02-21 13:55:21,991 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-21 13:55:21,991 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1016696496:90 , srv1106577480:90 , srv1285395699:90 , srv1347522017:90 , srv1379504317:90 , srv1450035356:90 , srv1454534828:90 , srv1648064190:90 , srv1675502950:90 , srv170172912:90 , srv1731669273:90 , srv1737378230:90 , srv18605535:90 , srv1917474643:90 , srv1923541113:90 , srv1938266877:90 , srv1991542218:90 , srv2018439816:90 , srv2096323944:90 , srv2139238710:90 , srv217069814:90 , srv235686550:90 , srv299881999:90 , srv450237464:90 , srv643111046:90 , srv742670407:90 , srv871128514:90 , srv877709584:90 , srv889631932:90 , srv900667202:90 } 2024-02-21 13:55:22,005 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=177 (was 323), ProcessCount=167 (was 169), AvailableMemoryMB=8051 (was 8465)