2024-01-06 04:53:17,325 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2024-01-06 04:53:17,647 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2024-01-06 04:53:17,767 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2024-01-06 04:53:17,829 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-01-06 04:53:17,837 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. 2024-01-06 04:53:17,851 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=343, ProcessCount=168, AvailableMemoryMB=6620 2024-01-06 04:53:17,853 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-01-06 04:53:17,854 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. 2024-01-06 04:53:17,994 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1016188987:84 , srv1045189489:84 , srv1072045118:84 , srv1137881025:84 , srv1167207564:84 , srv117726873:84 , srv1238026742:84 , srv1284591927:84 , srv1287811510:84 , srv1320591971:84 , srv1329064640:84 , srv1337684088:84 , srv1338919721:84 , srv1373997103:84 , srv137662583:84 , srv1412372405:84 , srv1430645228:84 , srv1456219128:84 , srv1486817914:84 , srv1513206008:84 , srv1529658802:84 , srv1534667352:84 , srv1557144432:84 , srv1607023104:84 , srv1635268909:84 , srv1643146930:84 , srv1703180500:84 , srv1715669008:84 , srv172170330:84 , srv1723751924:84 , srv1732236361:84 , srv1751738025:84 , srv1768751806:84 , srv1791325840:84 , srv1810140042:84 , srv181078806:84 , srv1828117191:84 , srv1842080297:84 , srv1859178107:84 , srv1860528222:84 , srv1865638797:84 , srv1900897038:84 , srv1950779125:84 , srv1956297667:84 , srv195859838:84 , srv1963863568:84 , srv1968533590:84 , srv1976380518:84 , srv1988875814:84 , srv2022476708:84 , srv2024193609:84 , srv2049328252:84 , srv2076207713:84 , srv2104960765:84 , srv240875313:84 , srv265941377:84 , srv327239398:84 , srv328510636:84 , srv32939123:84 , srv351581093:84 , srv35274745:84 , srv364709655:84 , srv394658038:84 , srv423448423:84 , srv425003091:84 , srv448962586:84 , srv449072678:84 , srv461345713:84 , srv502108947:84 , srv502888537:84 , srv521946364:84 , srv54919588:84 , srv554159243:84 , srv555250736:84 , srv558231126:84 , srv587136643:84 , srv58846759:84 , srv616391342:84 , srv626385002:84 , srv639520919:84 , srv647563722:84 , srv655049515:84 , srv665367642:84 , srv707188705:84 , srv721864584:84 , srv730761359:84 , srv739728287:84 , srv779746149:84 , srv796119865:84 , srv818383017:84 , srv823540468:84 , srv836105934:84 , srv836220281:84 , srv860631472:84 , srv902605038:84 , srv915343481:84 , srv916059845:84 , srv954984255:84 , srv977698845:84 , srv284273966:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2024-01-06 04:53:18,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-06 04:53:18,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1900897038=41, srv521946364=71, srv58846759=77, srv1287811510=8, srv35274745=61, srv818383017=90, srv655049515=82, srv181078806=35, srv1284591927=7, srv2022476708=49, srv1976380518=47, srv1988875814=48, srv1430645228=16, srv1167207564=4, srv240875313=54, srv665367642=83, srv2024193609=50, srv1860528222=39, srv977698845=99, srv954984255=98, srv823540468=91, srv1842080297=37, srv1238026742=6, srv1768751806=32, srv351581093=60, srv915343481=96, srv2104960765=53, srv2049328252=51, srv1337684088=11, srv1534667352=21, srv639520919=80, srv730761359=86, srv1732236361=30, srv461345713=68, srv902605038=95, srv1486817914=18, srv1963863568=45, srv554159243=73, srv1607023104=23, srv502888537=70, srv1320591971=9, srv1045189489=1, srv1373997103=13, srv1810140042=34, srv1412372405=15, srv448962586=66, srv555250736=74, srv32939123=59, srv558231126=75, srv707188705=84, srv1715669008=27, srv647563722=81, srv721864584=85, srv1635268909=24, srv1751738025=31, srv1950779125=42, srv265941377=55, srv1791325840=33, srv626385002=79, srv1956297667=43, srv195859838=44, srv1703180500=26, srv1643146930=25, srv1828117191=36, srv137662583=14, srv1016188987=0, srv394658038=63, srv1529658802=20, srv423448423=64, srv1329064640=10, srv1338919721=12, srv502108947=69, srv916059845=97, srv1557144432=22, srv1072045118=2, srv2076207713=52, srv1137881025=3, srv364709655=62, srv172170330=28, srv284273966=56, srv616391342=78, srv327239398=57, srv328510636=58, srv1865638797=40, srv587136643=76, srv836105934=92, srv1968533590=46, srv739728287=87, srv1513206008=19, srv1859178107=38, srv449072678=67, srv117726873=5, srv54919588=72, srv796119865=89, srv836220281=93, srv779746149=88, srv425003091=65, srv860631472=94, srv1456219128=17, srv1723751924=29} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-06 04:53:18,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-06 04:53:18,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-06 04:53:18,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-06 04:53:18,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-06 04:53:18,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-06 04:53:18,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-06 04:53:18,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-06 04:53:18,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-06 04:53:18,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-06 04:53:18,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-06 04:53:18,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-06 04:53:18,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-06 04:53:18,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-06 04:53:18,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-06 04:53:18,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-06 04:53:18,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-06 04:53:18,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-06 04:53:18,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-06 04:53:18,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-06 04:53:18,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-06 04:53:18,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-06 04:53:18,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-06 04:53:18,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-06 04:53:18,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-06 04:53:18,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-06 04:53:18,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-06 04:53:18,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-06 04:53:18,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-06 04:53:18,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-06 04:53:18,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-06 04:53:18,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-06 04:53:18,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-06 04:53:18,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-06 04:53:18,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-06 04:53:18,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-06 04:53:18,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-06 04:53:18,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-06 04:53:18,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-06 04:53:18,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-06 04:53:18,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-06 04:53:18,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-06 04:53:18,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-06 04:53:18,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-06 04:53:18,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-06 04:53:18,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-06 04:53:18,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-06 04:53:18,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-06 04:53:18,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-06 04:53:18,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-06 04:53:18,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-06 04:53:18,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-06 04:53:18,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-06 04:53:18,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-06 04:53:18,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-06 04:53:18,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-06 04:53:18,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-06 04:53:18,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-06 04:53:18,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-06 04:53:18,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-06 04:53:18,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-06 04:53:18,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-06 04:53:18,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-06 04:53:18,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-06 04:53:18,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-06 04:53:18,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-06 04:53:18,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-06 04:53:18,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-06 04:53:18,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-06 04:53:18,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-06 04:53:18,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-06 04:53:18,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-06 04:53:18,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-06 04:53:18,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-06 04:53:18,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-06 04:53:18,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-06 04:53:18,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-06 04:53:18,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-06 04:53:18,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-06 04:53:18,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-06 04:53:18,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-06 04:53:18,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-06 04:53:18,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-06 04:53:18,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-06 04:53:18,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-06 04:53:18,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-06 04:53:18,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-06 04:53:18,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-06 04:53:18,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-06 04:53:18,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-06 04:53:18,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-06 04:53:18,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-06 04:53:18,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-06 04:53:18,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-06 04:53:18,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-06 04:53:18,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-06 04:53:18,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-06 04:53:18,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-06 04:53:18,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-06 04:53:18,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-06 04:53:18,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-06 04:53:18,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-06 04:53:18,466 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); 2024-01-06 04:53:18,466 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) 2024-01-06 04:53:18,467 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 2024-01-06 04:53:18,954 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 802 ms to try 5000 different iterations. Found a solution that moves 4702 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17811829279571292. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0395135024064937, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05009754794163392, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5224444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0395135024064937, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17341666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23933333333333334, 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); 2024-01-06 04:53:18,964 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1791325840:81 , srv1751738025:82 , srv823540468:82 , srv1072045118:83 , srv1137881025:83 , srv1167207564:83 , srv137662583:83 , srv1430645228:83 , srv1557144432:83 , srv1732236361:83 , srv2022476708:83 , srv2024193609:83 , srv2049328252:83 , srv449072678:83 , srv954984255:83 , srv1643146930:84 , srv1703180500:84 , srv1842080297:84 , srv1865638797:84 , srv195859838:84 , srv1968533590:84 , srv240875313:84 , srv328510636:84 , srv655049515:84 , srv796119865:84 , srv836220281:84 , srv977698845:84 , srv1287811510:85 , srv1320591971:85 , srv1950779125:85 , srv425003091:85 , srv616391342:85 , srv626385002:85 , srv721864584:85 , srv730761359:85 , srv739728287:85 , srv860631472:85 , srv1016188987:86 , srv1045189489:86 , srv117726873:86 , srv1238026742:86 , srv1373997103:86 , srv1486817914:86 , srv1900897038:86 , srv1956297667:86 , srv1963863568:86 , srv265941377:86 , srv32939123:86 , srv364709655:86 , srv448962586:86 , srv502108947:86 , srv58846759:86 , srv647563722:86 , srv1715669008:87 , srv1768751806:87 , srv1810140042:87 , srv181078806:87 , srv1859178107:87 , srv1988875814:87 , srv394658038:87 , srv423448423:87 , srv502888537:87 , srv54919588:87 , srv639520919:87 , srv707188705:87 , srv1284591927:88 , srv1329064640:88 , srv1338919721:88 , srv1529658802:88 , srv172170330:88 , srv1723751924:88 , srv1860528222:88 , srv1976380518:88 , srv2104960765:88 , srv521946364:88 , srv554159243:88 , srv555250736:88 , srv779746149:88 , srv915343481:88 , srv916059845:88 , srv1337684088:89 , srv1456219128:89 , srv1513206008:89 , srv2076207713:89 , srv327239398:89 , srv35274745:89 , srv558231126:89 , srv836105934:89 , srv902605038:89 , srv1412372405:90 , srv1534667352:90 , srv1828117191:90 , srv818383017:90 , srv1635268909:91 , srv587136643:91 , srv665367642:92 , srv461345713:93 , srv1607023104:95 , srv351581093:97 , srv284273966:441 } 2024-01-06 04:53:18,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-06 04:53:18,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1900897038=41, srv521946364=71, srv58846759=77, srv1287811510=8, srv35274745=61, srv818383017=90, srv655049515=82, srv181078806=35, srv1284591927=7, srv2022476708=49, srv1976380518=47, srv1988875814=48, srv1430645228=16, srv1167207564=4, srv240875313=54, srv665367642=83, srv2024193609=50, srv1860528222=39, srv977698845=99, srv954984255=98, srv823540468=91, srv1842080297=37, srv1238026742=6, srv1768751806=32, srv351581093=60, srv915343481=96, srv2104960765=53, srv2049328252=51, srv1337684088=11, srv1534667352=21, srv639520919=80, srv730761359=86, srv1732236361=30, srv461345713=68, srv902605038=95, srv1486817914=18, srv1963863568=45, srv554159243=73, srv1607023104=23, srv502888537=70, srv1320591971=9, srv1045189489=1, srv1373997103=13, srv1810140042=34, srv1412372405=15, srv448962586=66, srv555250736=74, srv32939123=59, srv558231126=75, srv707188705=84, srv1715669008=27, srv647563722=81, srv721864584=85, srv1635268909=24, srv1751738025=31, srv1950779125=42, srv265941377=55, srv1791325840=33, srv626385002=79, srv1956297667=43, srv195859838=44, srv1703180500=26, srv1643146930=25, srv1828117191=36, srv137662583=14, srv1016188987=0, srv394658038=63, srv1529658802=20, srv423448423=64, srv1329064640=10, srv1338919721=12, srv502108947=69, srv916059845=97, srv1557144432=22, srv1072045118=2, srv2076207713=52, srv1137881025=3, srv364709655=62, srv172170330=28, srv284273966=56, srv616391342=78, srv327239398=57, srv328510636=58, srv1865638797=40, srv587136643=76, srv836105934=92, srv1968533590=46, srv739728287=87, srv1513206008=19, srv1859178107=38, srv449072678=67, srv117726873=5, srv54919588=72, srv796119865=89, srv836220281=93, srv779746149=88, srv425003091=65, srv860631472=94, srv1456219128=17, srv1723751924=29} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-06 04:53:18,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-06 04:53:18,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-06 04:53:18,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-06 04:53:18,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-06 04:53:18,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-06 04:53:18,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-06 04:53:18,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-06 04:53:18,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-06 04:53:18,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-06 04:53:18,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-06 04:53:18,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-06 04:53:18,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-06 04:53:18,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-06 04:53:18,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-06 04:53:18,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-06 04:53:18,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-06 04:53:18,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-06 04:53:18,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-06 04:53:18,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-06 04:53:18,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-06 04:53:18,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-06 04:53:18,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-06 04:53:18,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-06 04:53:18,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-06 04:53:18,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-06 04:53:18,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-06 04:53:18,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-06 04:53:18,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-06 04:53:18,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-06 04:53:18,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-06 04:53:18,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-06 04:53:18,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-06 04:53:18,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-06 04:53:18,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-06 04:53:18,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-06 04:53:18,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-06 04:53:18,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-06 04:53:18,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-06 04:53:18,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-06 04:53:18,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-06 04:53:18,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-06 04:53:18,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-06 04:53:18,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-06 04:53:18,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-06 04:53:18,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-06 04:53:18,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-06 04:53:18,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-06 04:53:18,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-06 04:53:18,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-06 04:53:18,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-06 04:53:18,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-06 04:53:18,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-06 04:53:18,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-06 04:53:18,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-06 04:53:18,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-06 04:53:18,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-06 04:53:18,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-06 04:53:18,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-06 04:53:18,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-06 04:53:18,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-06 04:53:18,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-06 04:53:18,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-06 04:53:18,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-06 04:53:18,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-06 04:53:18,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-06 04:53:18,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-06 04:53:18,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-06 04:53:18,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-06 04:53:18,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-06 04:53:18,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-06 04:53:18,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-06 04:53:18,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-06 04:53:18,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-06 04:53:18,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-06 04:53:18,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-06 04:53:18,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-06 04:53:18,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-06 04:53:18,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-06 04:53:18,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-06 04:53:18,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-06 04:53:18,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-06 04:53:18,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-06 04:53:18,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-06 04:53:18,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-06 04:53:18,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-06 04:53:18,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-06 04:53:18,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-06 04:53:18,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-06 04:53:18,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-06 04:53:18,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-06 04:53:18,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-06 04:53:18,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-06 04:53:18,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-06 04:53:18,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-06 04:53:18,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-06 04:53:18,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-06 04:53:18,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-06 04:53:18,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-06 04:53:18,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-06 04:53:18,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-06 04:53:18,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-06 04:53:19,147 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=0.0395135024064937, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05009754794163392, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0395135024064937, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17341666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23933333333333334, 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); 2024-01-06 04:53:19,147 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) 2024-01-06 04:53:19,148 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17808536868801184, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0395135024064937, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05009754794163392, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0395135024064937, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17341666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23933333333333334, 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 2024-01-06 04:53:19,421 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 401 ms to try 5000 different iterations. Found a solution that moves 2588 regions; Going from a computed imbalance of 0.17808536868801184 to a new imbalance of 0.015202647913760796. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023609345018784127); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.038041267685738955, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.28755555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023609345018784127); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01225); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043, 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); 2024-01-06 04:53:19,443 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv351581093:73 , srv1607023104:75 , srv461345713:79 , srv1534667352:80 , srv1635268909:80 , srv587136643:80 , srv1337684088:81 , srv1412372405:81 , srv665367642:81 , srv1513206008:82 , srv1860528222:82 , srv2076207713:82 , srv327239398:82 , srv818383017:82 , srv902605038:82 , srv1338919721:83 , srv1456219128:83 , srv1810140042:83 , srv1828117191:83 , srv1976380518:83 , srv35274745:83 , srv423448423:83 , srv502888537:83 , srv779746149:83 , srv1529658802:84 , srv1768751806:84 , srv181078806:84 , srv1900897038:84 , srv2104960765:84 , srv448962586:84 , srv558231126:84 , srv639520919:84 , srv836105934:84 , srv915343481:84 , srv117726873:85 , srv1284591927:85 , srv1329064640:85 , srv1373997103:85 , srv1486817914:85 , srv1715669008:85 , srv172170330:85 , srv1988875814:85 , srv521946364:85 , srv916059845:85 , srv1016188987:86 , srv1045189489:86 , srv1238026742:86 , srv1950779125:86 , srv1956297667:86 , srv394658038:86 , srv554159243:86 , srv555250736:86 , srv616391342:86 , srv647563722:86 , srv707188705:86 , srv721864584:86 , srv739728287:86 , srv1320591971:87 , srv1430645228:87 , srv1723751924:87 , srv1859178107:87 , srv1865638797:87 , srv1963863568:87 , srv1968533590:87 , srv2022476708:87 , srv265941377:87 , srv32939123:87 , srv364709655:87 , srv425003091:87 , srv502108947:87 , srv54919588:87 , srv58846759:87 , srv626385002:87 , srv730761359:87 , srv796119865:87 , srv860631472:87 , srv1287811510:88 , srv137662583:88 , srv1557144432:88 , srv1643146930:88 , srv1732236361:88 , srv2049328252:88 , srv240875313:88 , srv655049515:88 , srv977698845:88 , srv1703180500:89 , srv1751738025:89 , srv1791325840:89 , srv1842080297:89 , srv195859838:89 , srv2024193609:89 , srv449072678:89 , srv823540468:89 , srv1072045118:90 , srv1167207564:90 , srv836220281:90 , srv954984255:90 , srv1137881025:91 , srv328510636:92 , srv284273966:543 } 2024-01-06 04:53:19,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-06 04:53:19,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1900897038=41, srv521946364=71, srv58846759=77, srv1287811510=8, srv35274745=61, srv818383017=90, srv655049515=82, srv181078806=35, srv1284591927=7, srv2022476708=49, srv1976380518=47, srv1988875814=48, srv1430645228=16, srv1167207564=4, srv240875313=54, srv665367642=83, srv2024193609=50, srv1860528222=39, srv977698845=99, srv954984255=98, srv823540468=91, srv1842080297=37, srv1238026742=6, srv1768751806=32, srv351581093=60, srv915343481=96, srv2104960765=53, srv2049328252=51, srv1337684088=11, srv1534667352=21, srv639520919=80, srv730761359=86, srv1732236361=30, srv461345713=68, srv902605038=95, srv1486817914=18, srv1963863568=45, srv554159243=73, srv1607023104=23, srv502888537=70, srv1320591971=9, srv1045189489=1, srv1373997103=13, srv1810140042=34, srv1412372405=15, srv448962586=66, srv555250736=74, srv32939123=59, srv558231126=75, srv707188705=84, srv1715669008=27, srv647563722=81, srv721864584=85, srv1635268909=24, srv1751738025=31, srv1950779125=42, srv265941377=55, srv1791325840=33, srv626385002=79, srv1956297667=43, srv195859838=44, srv1703180500=26, srv1643146930=25, srv1828117191=36, srv137662583=14, srv1016188987=0, srv394658038=63, srv1529658802=20, srv423448423=64, srv1329064640=10, srv1338919721=12, srv502108947=69, srv916059845=97, srv1557144432=22, srv1072045118=2, srv2076207713=52, srv1137881025=3, srv364709655=62, srv172170330=28, srv284273966=56, srv616391342=78, srv327239398=57, srv328510636=58, srv1865638797=40, srv587136643=76, srv836105934=92, srv1968533590=46, srv739728287=87, srv1513206008=19, srv1859178107=38, srv449072678=67, srv117726873=5, srv54919588=72, srv796119865=89, srv836220281=93, srv779746149=88, srv425003091=65, srv860631472=94, srv1456219128=17, srv1723751924=29} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-06 04:53:19,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-06 04:53:19,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-06 04:53:19,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-06 04:53:19,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-06 04:53:19,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-06 04:53:19,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-06 04:53:19,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-06 04:53:19,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-06 04:53:19,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-06 04:53:19,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-06 04:53:19,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-06 04:53:19,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-06 04:53:19,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-06 04:53:19,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-06 04:53:19,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-06 04:53:19,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-06 04:53:19,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-06 04:53:19,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-06 04:53:19,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-06 04:53:19,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-06 04:53:19,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-06 04:53:19,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-06 04:53:19,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-06 04:53:19,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-06 04:53:19,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-06 04:53:19,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-06 04:53:19,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-06 04:53:19,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-06 04:53:19,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-06 04:53:19,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-06 04:53:19,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-06 04:53:19,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-06 04:53:19,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-06 04:53:19,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-06 04:53:19,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-06 04:53:19,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-06 04:53:19,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-06 04:53:19,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-06 04:53:19,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-06 04:53:19,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-06 04:53:19,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-06 04:53:19,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-06 04:53:19,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-06 04:53:19,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-06 04:53:19,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-06 04:53:19,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-06 04:53:19,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-06 04:53:19,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-06 04:53:19,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-06 04:53:19,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-06 04:53:19,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-06 04:53:19,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-06 04:53:19,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-06 04:53:19,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-06 04:53:19,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-06 04:53:19,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-06 04:53:19,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-06 04:53:19,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-06 04:53:19,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-06 04:53:19,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-06 04:53:19,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-06 04:53:19,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-06 04:53:19,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-06 04:53:19,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-06 04:53:19,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-06 04:53:19,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-06 04:53:19,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-06 04:53:19,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-06 04:53:19,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-06 04:53:19,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-06 04:53:19,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-06 04:53:19,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-06 04:53:19,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-06 04:53:19,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-06 04:53:19,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-06 04:53:19,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-06 04:53:19,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-06 04:53:19,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-06 04:53:19,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-06 04:53:19,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-06 04:53:19,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-06 04:53:19,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-06 04:53:19,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-06 04:53:19,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-06 04:53:19,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-06 04:53:19,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-06 04:53:19,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-06 04:53:19,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-06 04:53:19,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-06 04:53:19,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-06 04:53:19,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-06 04:53:19,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-06 04:53:19,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-06 04:53:19,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-06 04:53:19,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-06 04:53:19,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-06 04:53:19,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-06 04:53:19,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-06 04:53:19,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-06 04:53:19,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-06 04:53:19,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-06 04:53:19,632 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=0.023609345018784127); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.038041267685738955, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023609345018784127); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01225); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043, 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); 2024-01-06 04:53:19,632 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) 2024-01-06 04:53:19,632 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015184526350440857, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023609345018784127); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.038041267685738955, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023609345018784127); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01225); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043, 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 2024-01-06 04:53:19,975 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 460 ms to try 5000 different iterations. Found a solution that moves 1008 regions; Going from a computed imbalance of 0.015184526350440857 to a new imbalance of 8.321928106064893E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0067724491942199394); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007727107676325365); MoveCostFunction : (multiplier=7.0, imbalance=0.112, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0067724491942199394); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00425); 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); 2024-01-06 04:53:19,977 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1723751924:81 , srv328510636:81 , srv554159243:83 , srv555250736:83 , srv836220281:83 , srv1016188987:84 , srv1137881025:84 , srv1703180500:84 , srv172170330:84 , srv1859178107:84 , srv364709655:84 , srv394658038:84 , srv54919588:84 , srv558231126:84 , srv58846759:84 , srv665367642:84 , srv707188705:84 , srv836105934:84 , srv1072045118:85 , srv1167207564:85 , srv1284591927:85 , srv1287811510:85 , srv1329064640:85 , srv1643146930:85 , srv1715669008:85 , srv1842080297:85 , srv1956297667:85 , srv195859838:85 , srv1963863568:85 , srv1988875814:85 , srv2104960765:85 , srv240875313:85 , srv265941377:85 , srv32939123:85 , srv35274745:85 , srv425003091:85 , srv502108947:85 , srv521946364:85 , srv647563722:85 , srv655049515:85 , srv730761359:85 , srv796119865:85 , srv915343481:85 , srv916059845:85 , srv954984255:85 , srv1045189489:86 , srv117726873:86 , srv1238026742:86 , srv1337684088:86 , srv1338919721:86 , srv137662583:86 , srv1456219128:86 , srv1486817914:86 , srv1513206008:86 , srv1529658802:86 , srv1635268909:86 , srv1751738025:86 , srv1768751806:86 , srv181078806:86 , srv1828117191:86 , srv1865638797:86 , srv1950779125:86 , srv1968533590:86 , srv1976380518:86 , srv2024193609:86 , srv2049328252:86 , srv2076207713:86 , srv327239398:86 , srv449072678:86 , srv461345713:86 , srv502888537:86 , srv587136643:86 , srv616391342:86 , srv626385002:86 , srv639520919:86 , srv739728287:86 , srv818383017:86 , srv823540468:86 , srv860631472:86 , srv902605038:86 , srv1320591971:87 , srv1373997103:87 , srv1412372405:87 , srv1430645228:87 , srv1534667352:87 , srv1557144432:87 , srv1732236361:87 , srv1791325840:87 , srv1810140042:87 , srv1900897038:87 , srv351581093:87 , srv423448423:87 , srv721864584:87 , srv779746149:87 , srv977698845:87 , srv1607023104:88 , srv1860528222:88 , srv2022476708:88 , srv448962586:89 , srv284273966:534 } 2024-01-06 04:53:19,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-06 04:53:19,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1900897038=41, srv521946364=71, srv58846759=77, srv1287811510=8, srv35274745=61, srv818383017=90, srv655049515=82, srv181078806=35, srv1284591927=7, srv2022476708=49, srv1976380518=47, srv1988875814=48, srv1430645228=16, srv1167207564=4, srv240875313=54, srv665367642=83, srv2024193609=50, srv1860528222=39, srv977698845=99, srv954984255=98, srv823540468=91, srv1842080297=37, srv1238026742=6, srv1768751806=32, srv351581093=60, srv915343481=96, srv2104960765=53, srv2049328252=51, srv1337684088=11, srv1534667352=21, srv639520919=80, srv730761359=86, srv1732236361=30, srv461345713=68, srv902605038=95, srv1486817914=18, srv1963863568=45, srv554159243=73, srv1607023104=23, srv502888537=70, srv1320591971=9, srv1045189489=1, srv1373997103=13, srv1810140042=34, srv1412372405=15, srv448962586=66, srv555250736=74, srv32939123=59, srv558231126=75, srv707188705=84, srv1715669008=27, srv647563722=81, srv721864584=85, srv1635268909=24, srv1751738025=31, srv1950779125=42, srv265941377=55, srv1791325840=33, srv626385002=79, srv1956297667=43, srv195859838=44, srv1703180500=26, srv1643146930=25, srv1828117191=36, srv137662583=14, srv1016188987=0, srv394658038=63, srv1529658802=20, srv423448423=64, srv1329064640=10, srv1338919721=12, srv502108947=69, srv916059845=97, srv1557144432=22, srv1072045118=2, srv2076207713=52, srv1137881025=3, srv364709655=62, srv172170330=28, srv284273966=56, srv616391342=78, srv327239398=57, srv328510636=58, srv1865638797=40, srv587136643=76, srv836105934=92, srv1968533590=46, srv739728287=87, srv1513206008=19, srv1859178107=38, srv449072678=67, srv117726873=5, srv54919588=72, srv796119865=89, srv836220281=93, srv779746149=88, srv425003091=65, srv860631472=94, srv1456219128=17, srv1723751924=29} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-06 04:53:19,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-06 04:53:19,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-06 04:53:19,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-06 04:53:19,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-06 04:53:19,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-06 04:53:19,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-06 04:53:19,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-06 04:53:19,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-06 04:53:19,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-06 04:53:19,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-06 04:53:19,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-06 04:53:19,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-06 04:53:19,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-06 04:53:19,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-06 04:53:19,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-06 04:53:19,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-06 04:53:19,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-06 04:53:19,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-06 04:53:19,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-06 04:53:19,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-06 04:53:19,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-06 04:53:19,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-06 04:53:19,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-06 04:53:19,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-06 04:53:19,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-06 04:53:19,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-06 04:53:19,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-06 04:53:19,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-06 04:53:19,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-06 04:53:19,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-06 04:53:19,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-06 04:53:19,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-06 04:53:19,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-06 04:53:19,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-06 04:53:19,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-06 04:53:19,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-06 04:53:19,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-06 04:53:19,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-06 04:53:19,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-06 04:53:19,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-06 04:53:19,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-06 04:53:19,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-06 04:53:19,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-06 04:53:19,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-06 04:53:19,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-06 04:53:19,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-06 04:53:19,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-06 04:53:19,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-06 04:53:19,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-06 04:53:19,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-06 04:53:19,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-06 04:53:19,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-06 04:53:19,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-06 04:53:19,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-06 04:53:19,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-06 04:53:19,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-06 04:53:19,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-06 04:53:19,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-06 04:53:19,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-06 04:53:19,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-06 04:53:19,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-06 04:53:19,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-06 04:53:19,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-06 04:53:19,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-06 04:53:19,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-06 04:53:19,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-06 04:53:19,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-06 04:53:19,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-06 04:53:19,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-06 04:53:19,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-06 04:53:19,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-06 04:53:19,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-06 04:53:19,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-06 04:53:19,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-06 04:53:19,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-06 04:53:19,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-06 04:53:19,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-06 04:53:19,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-06 04:53:19,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-06 04:53:19,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-06 04:53:19,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-06 04:53:19,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-06 04:53:19,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-06 04:53:19,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-06 04:53:19,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-06 04:53:19,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-06 04:53:19,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-06 04:53:19,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-06 04:53:19,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-06 04:53:19,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-06 04:53:19,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-06 04:53:19,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-06 04:53:19,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-06 04:53:19,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-06 04:53:19,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-06 04:53:19,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-06 04:53:19,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-06 04:53:19,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-06 04:53:19,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-06 04:53:19,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-06 04:53:19,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-06 04:53:20,110 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=0.0067724491942199394); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007727107676325365); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0067724491942199394); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00425); 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); 2024-01-06 04:53:20,110 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) 2024-01-06 04:53:20,110 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=8.251346437492642E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0067724491942199394); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007727107676325365); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0067724491942199394); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00425); 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 2024-01-06 04:53:20,357 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 343 ms to try 5000 different iterations. Found a solution that moves 273 regions; Going from a computed imbalance of 8.251346437492642E-4 to a new imbalance of 2.5825249587053205E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.158529131194229E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.030333333333333334, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.158529131194229E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-06 04:53:20,358 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1287811510:83 , srv1320591971:83 , srv1373997103:83 , srv1828117191:83 , srv448962586:83 , srv1045189489:84 , srv1137881025:84 , srv1167207564:84 , srv1238026742:84 , srv1284591927:84 , srv1329064640:84 , srv1412372405:84 , srv1456219128:84 , srv1529658802:84 , srv1557144432:84 , srv1607023104:84 , srv172170330:84 , srv1732236361:84 , srv1842080297:84 , srv1859178107:84 , srv1860528222:84 , srv195859838:84 , srv1963863568:84 , srv2022476708:84 , srv2024193609:84 , srv265941377:84 , srv32939123:84 , srv449072678:84 , srv461345713:84 , srv502108947:84 , srv521946364:84 , srv54919588:84 , srv626385002:84 , srv721864584:84 , srv779746149:84 , srv818383017:84 , srv860631472:84 , srv954984255:84 , srv977698845:84 , srv1016188987:85 , srv1072045118:85 , srv117726873:85 , srv1338919721:85 , srv137662583:85 , srv1430645228:85 , srv1486817914:85 , srv1513206008:85 , srv1534667352:85 , srv1635268909:85 , srv1643146930:85 , srv1703180500:85 , srv1715669008:85 , srv1751738025:85 , srv1768751806:85 , srv1791325840:85 , srv1810140042:85 , srv181078806:85 , srv1865638797:85 , srv1900897038:85 , srv1950779125:85 , srv1956297667:85 , srv1968533590:85 , srv1976380518:85 , srv1988875814:85 , srv2049328252:85 , srv2076207713:85 , srv2104960765:85 , srv240875313:85 , srv327239398:85 , srv328510636:85 , srv351581093:85 , srv35274745:85 , srv364709655:85 , srv394658038:85 , srv423448423:85 , srv425003091:85 , srv555250736:85 , srv558231126:85 , srv587136643:85 , srv58846759:85 , srv616391342:85 , srv639520919:85 , srv647563722:85 , srv655049515:85 , srv665367642:85 , srv707188705:85 , srv730761359:85 , srv739728287:85 , srv823540468:85 , srv836105934:85 , srv836220281:85 , srv902605038:85 , srv915343481:85 , srv916059845:85 , srv1337684088:86 , srv1723751924:86 , srv502888537:86 , srv554159243:86 , srv796119865:86 , srv284273966:624 } 2024-01-06 04:53:20,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-06 04:53:20,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1900897038=41, srv521946364=71, srv58846759=77, srv1287811510=8, srv35274745=61, srv818383017=90, srv655049515=82, srv181078806=35, srv1284591927=7, srv2022476708=49, srv1976380518=47, srv1988875814=48, srv1430645228=16, srv1167207564=4, srv240875313=54, srv665367642=83, srv2024193609=50, srv1860528222=39, srv977698845=99, srv954984255=98, srv823540468=91, srv1842080297=37, srv1238026742=6, srv1768751806=32, srv351581093=60, srv915343481=96, srv2104960765=53, srv2049328252=51, srv1337684088=11, srv1534667352=21, srv639520919=80, srv730761359=86, srv1732236361=30, srv461345713=68, srv902605038=95, srv1486817914=18, srv1963863568=45, srv554159243=73, srv1607023104=23, srv502888537=70, srv1320591971=9, srv1045189489=1, srv1373997103=13, srv1810140042=34, srv1412372405=15, srv448962586=66, srv555250736=74, srv32939123=59, srv558231126=75, srv707188705=84, srv1715669008=27, srv647563722=81, srv721864584=85, srv1635268909=24, srv1751738025=31, srv1950779125=42, srv265941377=55, srv1791325840=33, srv626385002=79, srv1956297667=43, srv195859838=44, srv1703180500=26, srv1643146930=25, srv1828117191=36, srv137662583=14, srv1016188987=0, srv394658038=63, srv1529658802=20, srv423448423=64, srv1329064640=10, srv1338919721=12, srv502108947=69, srv916059845=97, srv1557144432=22, srv1072045118=2, srv2076207713=52, srv1137881025=3, srv364709655=62, srv172170330=28, srv284273966=56, srv616391342=78, srv327239398=57, srv328510636=58, srv1865638797=40, srv587136643=76, srv836105934=92, srv1968533590=46, srv739728287=87, srv1513206008=19, srv1859178107=38, srv449072678=67, srv117726873=5, srv54919588=72, srv796119865=89, srv836220281=93, srv779746149=88, srv425003091=65, srv860631472=94, srv1456219128=17, srv1723751924=29} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-06 04:53:20,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-06 04:53:20,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-06 04:53:20,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-06 04:53:20,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-06 04:53:20,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-06 04:53:20,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-06 04:53:20,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-06 04:53:20,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-06 04:53:20,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-06 04:53:20,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-06 04:53:20,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-06 04:53:20,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-06 04:53:20,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-06 04:53:20,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-06 04:53:20,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-06 04:53:20,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-06 04:53:20,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-06 04:53:20,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-06 04:53:20,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-06 04:53:20,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-06 04:53:20,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-06 04:53:20,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-06 04:53:20,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-06 04:53:20,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-06 04:53:20,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-06 04:53:20,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-06 04:53:20,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-06 04:53:20,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-06 04:53:20,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-06 04:53:20,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-06 04:53:20,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-06 04:53:20,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-06 04:53:20,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-06 04:53:20,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-06 04:53:20,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-06 04:53:20,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-06 04:53:20,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-06 04:53:20,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-06 04:53:20,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-06 04:53:20,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-06 04:53:20,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-06 04:53:20,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-06 04:53:20,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-06 04:53:20,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-06 04:53:20,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-06 04:53:20,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-06 04:53:20,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-06 04:53:20,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-06 04:53:20,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-06 04:53:20,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-06 04:53:20,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-06 04:53:20,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-06 04:53:20,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-06 04:53:20,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-06 04:53:20,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-06 04:53:20,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-06 04:53:20,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-06 04:53:20,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-06 04:53:20,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-06 04:53:20,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-06 04:53:20,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-06 04:53:20,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-06 04:53:20,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-06 04:53:20,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-06 04:53:20,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-06 04:53:20,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-06 04:53:20,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-06 04:53:20,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-06 04:53:20,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-06 04:53:20,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-06 04:53:20,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-06 04:53:20,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-06 04:53:20,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-06 04:53:20,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-06 04:53:20,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-06 04:53:20,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-06 04:53:20,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-06 04:53:20,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-06 04:53:20,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-06 04:53:20,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-06 04:53:20,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-06 04:53:20,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-06 04:53:20,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-06 04:53:20,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-06 04:53:20,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-06 04:53:20,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-06 04:53:20,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-06 04:53:20,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-06 04:53:20,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-06 04:53:20,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-06 04:53:20,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-06 04:53:20,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-06 04:53:20,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-06 04:53:20,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-06 04:53:20,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-06 04:53:20,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-06 04:53:20,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-06 04:53:20,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-06 04:53:20,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-06 04:53:20,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-06 04:53:20,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-06 04:53:20,491 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=3.158529131194229E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); 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=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-06 04:53:20,491 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) 2024-01-06 04:53:20,491 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.3913662729888057E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.158529131194229E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); 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=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-01-06 04:53:20,723 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 332 ms to try 5000 different iterations. Found a solution that moves 14 regions; Going from a computed imbalance of 2.3913662729888057E-5 to a new imbalance of 6.842099149071186E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0015555555555555555); 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); 2024-01-06 04:53:20,723 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1072045118:83 , srv554159243:83 , srv916059845:83 , srv977698845:83 , srv1045189489:84 , srv1137881025:84 , srv1167207564:84 , srv117726873:84 , srv1238026742:84 , srv1284591927:84 , srv1320591971:84 , srv1329064640:84 , srv1337684088:84 , srv1338919721:84 , srv137662583:84 , srv1412372405:84 , srv1430645228:84 , srv1456219128:84 , srv1486817914:84 , srv1513206008:84 , srv1529658802:84 , srv1534667352:84 , srv1557144432:84 , srv1607023104:84 , srv1635268909:84 , srv1643146930:84 , srv1703180500:84 , srv1715669008:84 , srv1723751924:84 , srv1732236361:84 , srv1751738025:84 , srv1768751806:84 , srv1791325840:84 , srv1810140042:84 , srv181078806:84 , srv1828117191:84 , srv1842080297:84 , srv1859178107:84 , srv1860528222:84 , srv1865638797:84 , srv1900897038:84 , srv1950779125:84 , srv1956297667:84 , srv195859838:84 , srv1963863568:84 , srv1968533590:84 , srv1976380518:84 , srv1988875814:84 , srv2022476708:84 , srv2024193609:84 , srv2049328252:84 , srv2076207713:84 , srv2104960765:84 , srv240875313:84 , srv265941377:84 , srv327239398:84 , srv328510636:84 , srv32939123:84 , srv351581093:84 , srv35274745:84 , srv364709655:84 , srv394658038:84 , srv423448423:84 , srv425003091:84 , srv448962586:84 , srv449072678:84 , srv461345713:84 , srv502108947:84 , srv502888537:84 , srv521946364:84 , srv54919588:84 , srv555250736:84 , srv558231126:84 , srv587136643:84 , srv58846759:84 , srv616391342:84 , srv626385002:84 , srv639520919:84 , srv647563722:84 , srv655049515:84 , srv665367642:84 , srv707188705:84 , srv721864584:84 , srv730761359:84 , srv739728287:84 , srv779746149:84 , srv796119865:84 , srv818383017:84 , srv823540468:84 , srv836105934:84 , srv836220281:84 , srv860631472:84 , srv902605038:84 , srv915343481:84 , srv954984255:84 , srv1016188987:85 , srv1287811510:85 , srv1373997103:85 , srv172170330:85 , srv284273966:684 } 2024-01-06 04:53:20,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-06 04:53:20,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1900897038=41, srv521946364=71, srv58846759=77, srv1287811510=8, srv35274745=61, srv818383017=90, srv655049515=82, srv181078806=35, srv1284591927=7, srv2022476708=49, srv1976380518=47, srv1988875814=48, srv1430645228=16, srv1167207564=4, srv240875313=54, srv665367642=83, srv2024193609=50, srv1860528222=39, srv977698845=99, srv954984255=98, srv823540468=91, srv1842080297=37, srv1238026742=6, srv1768751806=32, srv351581093=60, srv915343481=96, srv2104960765=53, srv2049328252=51, srv1337684088=11, srv1534667352=21, srv639520919=80, srv730761359=86, srv1732236361=30, srv461345713=68, srv902605038=95, srv1486817914=18, srv1963863568=45, srv554159243=73, srv1607023104=23, srv502888537=70, srv1320591971=9, srv1045189489=1, srv1373997103=13, srv1810140042=34, srv1412372405=15, srv448962586=66, srv555250736=74, srv32939123=59, srv558231126=75, srv707188705=84, srv1715669008=27, srv647563722=81, srv721864584=85, srv1635268909=24, srv1751738025=31, srv1950779125=42, srv265941377=55, srv1791325840=33, srv626385002=79, srv1956297667=43, srv195859838=44, srv1703180500=26, srv1643146930=25, srv1828117191=36, srv137662583=14, srv1016188987=0, srv394658038=63, srv1529658802=20, srv423448423=64, srv1329064640=10, srv1338919721=12, srv502108947=69, srv916059845=97, srv1557144432=22, srv1072045118=2, srv2076207713=52, srv1137881025=3, srv364709655=62, srv172170330=28, srv284273966=56, srv616391342=78, srv327239398=57, srv328510636=58, srv1865638797=40, srv587136643=76, srv836105934=92, srv1968533590=46, srv739728287=87, srv1513206008=19, srv1859178107=38, srv449072678=67, srv117726873=5, srv54919588=72, srv796119865=89, srv836220281=93, srv779746149=88, srv425003091=65, srv860631472=94, srv1456219128=17, srv1723751924=29} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-06 04:53:20,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-06 04:53:20,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-06 04:53:20,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-06 04:53:20,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-06 04:53:20,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-06 04:53:20,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-06 04:53:20,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-06 04:53:20,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-06 04:53:20,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-06 04:53:20,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-06 04:53:20,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-06 04:53:20,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-06 04:53:20,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-06 04:53:20,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-06 04:53:20,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-06 04:53:20,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-06 04:53:20,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-06 04:53:20,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-06 04:53:20,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-06 04:53:20,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-06 04:53:20,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-06 04:53:20,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-06 04:53:20,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-06 04:53:20,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-06 04:53:20,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-06 04:53:20,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-06 04:53:20,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-06 04:53:20,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-06 04:53:20,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-06 04:53:20,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-06 04:53:20,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-06 04:53:20,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-06 04:53:20,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-06 04:53:20,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-06 04:53:20,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-06 04:53:20,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-06 04:53:20,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-06 04:53:20,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-06 04:53:20,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-06 04:53:20,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-06 04:53:20,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-06 04:53:20,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-06 04:53:20,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-06 04:53:20,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-06 04:53:20,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-06 04:53:20,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-06 04:53:20,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-06 04:53:20,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-06 04:53:20,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-06 04:53:20,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-06 04:53:20,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-06 04:53:20,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-06 04:53:20,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-06 04:53:20,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-06 04:53:20,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-06 04:53:20,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-06 04:53:20,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-06 04:53:20,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-06 04:53:20,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-06 04:53:20,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-06 04:53:20,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-06 04:53:20,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-06 04:53:20,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-06 04:53:20,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-06 04:53:20,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-06 04:53:20,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-06 04:53:20,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-06 04:53:20,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-06 04:53:20,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-06 04:53:20,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-06 04:53:20,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-06 04:53:20,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-06 04:53:20,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-06 04:53:20,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-06 04:53:20,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-06 04:53:20,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-06 04:53:20,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-06 04:53:20,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-06 04:53:20,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-06 04:53:20,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-06 04:53:20,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-06 04:53:20,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-06 04:53:20,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-06 04:53:20,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-06 04:53:20,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-06 04:53:20,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-06 04:53:20,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-06 04:53:20,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-06 04:53:20,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-06 04:53:20,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-06 04:53:20,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-06 04:53:20,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-06 04:53:20,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-06 04:53:20,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-06 04:53:20,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-06 04:53:20,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-06 04:53:20,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-06 04:53:20,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-06 04:53:20,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-06 04:53:20,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-06 04:53:20,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-06 04:53:20,853 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.744069053831948E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); 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); 2024-01-06 04:53:20,853 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1072045118:83 , srv554159243:83 , srv916059845:83 , srv977698845:83 , srv1045189489:84 , srv1137881025:84 , srv1167207564:84 , srv117726873:84 , srv1238026742:84 , srv1284591927:84 , srv1320591971:84 , srv1329064640:84 , srv1337684088:84 , srv1338919721:84 , srv137662583:84 , srv1412372405:84 , srv1430645228:84 , srv1456219128:84 , srv1486817914:84 , srv1513206008:84 , srv1529658802:84 , srv1534667352:84 , srv1557144432:84 , srv1607023104:84 , srv1635268909:84 , srv1643146930:84 , srv1703180500:84 , srv1715669008:84 , srv1723751924:84 , srv1732236361:84 , srv1751738025:84 , srv1768751806:84 , srv1791325840:84 , srv1810140042:84 , srv181078806:84 , srv1828117191:84 , srv1842080297:84 , srv1859178107:84 , srv1860528222:84 , srv1865638797:84 , srv1900897038:84 , srv1950779125:84 , srv1956297667:84 , srv195859838:84 , srv1963863568:84 , srv1968533590:84 , srv1976380518:84 , srv1988875814:84 , srv2022476708:84 , srv2024193609:84 , srv2049328252:84 , srv2076207713:84 , srv2104960765:84 , srv240875313:84 , srv265941377:84 , srv327239398:84 , srv328510636:84 , srv32939123:84 , srv351581093:84 , srv35274745:84 , srv364709655:84 , srv394658038:84 , srv423448423:84 , srv425003091:84 , srv448962586:84 , srv449072678:84 , srv461345713:84 , srv502108947:84 , srv502888537:84 , srv521946364:84 , srv54919588:84 , srv555250736:84 , srv558231126:84 , srv587136643:84 , srv58846759:84 , srv616391342:84 , srv626385002:84 , srv639520919:84 , srv647563722:84 , srv655049515:84 , srv665367642:84 , srv707188705:84 , srv721864584:84 , srv730761359:84 , srv739728287:84 , srv779746149:84 , srv796119865:84 , srv818383017:84 , srv823540468:84 , srv836105934:84 , srv836220281:84 , srv860631472:84 , srv902605038:84 , srv915343481:84 , srv954984255:84 , srv1016188987:85 , srv1287811510:85 , srv1373997103:85 , srv172170330:85 , srv284273966:684 } 2024-01-06 04:53:20,887 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=347 (was 343) - SystemLoadAverage LEAK? -, ProcessCount=168 (was 168), AvailableMemoryMB=5997 (was 6620) 2024-01-06 04:53:20,895 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=347, ProcessCount=168, AvailableMemoryMB=5996 2024-01-06 04:53:20,896 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-01-06 04:53:20,896 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2024-01-06 04:53:20,910 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1040229541:84 , srv1042570100:84 , srv1091599434:84 , srv1156863705:84 , srv1185090162:84 , srv131632372:84 , srv1368467621:84 , srv1406485976:84 , srv1475118441:84 , srv1479726609:84 , srv1655326688:84 , srv1666114936:84 , srv1718807639:84 , srv1818792216:84 , srv1822358210:84 , srv1848639726:84 , srv1850325415:84 , srv2066499772:84 , srv206842491:84 , srv228377446:84 , srv252112519:84 , srv510386051:84 , srv568444119:84 , srv592529496:84 , srv886092689:84 , srv888529203:84 , srv894572899:84 , srv944643245:84 , srv980780639:84 , srv617380852:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2024-01-06 04:53:20,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-06 04:53:20,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv131632372=5, srv886092689=25, srv1185090162=4, srv1156863705=3, srv1368467621=6, srv1850325415=16, srv980780639=29, srv1479726609=9, srv1655326688=10, srv1848639726=15, srv944643245=28, srv252112519=20, srv510386051=21, srv592529496=23, srv1475118441=8, srv206842491=18, srv1091599434=2, srv1718807639=12, srv894572899=27, srv2066499772=17, srv1406485976=7, srv1040229541=0, srv568444119=22, srv1818792216=13, srv228377446=19, srv888529203=26, srv1666114936=11, srv1822358210=14, srv617380852=24, srv1042570100=1} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-06 04:53:20,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-06 04:53:20,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-06 04:53:20,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-06 04:53:20,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-06 04:53:20,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-06 04:53:20,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-06 04:53:20,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-06 04:53:20,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-06 04:53:20,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-06 04:53:20,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-06 04:53:20,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-06 04:53:20,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-06 04:53:20,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-06 04:53:20,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-06 04:53:20,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-06 04:53:20,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-06 04:53:20,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-06 04:53:20,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-06 04:53:20,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-06 04:53:20,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-06 04:53:20,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-06 04:53:20,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-06 04:53:20,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-06 04:53:20,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-06 04:53:20,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-06 04:53:20,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-06 04:53:20,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-06 04:53:20,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-06 04:53:20,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-06 04:53:20,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-06 04:53:20,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-01-06 04:53:20,941 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=1.117067445240045, 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); 2024-01-06 04:53:20,941 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912561918961628, 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=1.117067445240045, 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 2024-01-06 04:55:20,927 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5657903 different iterations. Found a solution that moves 1875 regions; Going from a computed imbalance of 0.9912561918961628 to a new imbalance of 4.376343537466002E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6944444444444444, 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); 2024-01-06 04:55:20,939 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1040229541:90 , srv1042570100:90 , srv1091599434:90 , srv1156863705:90 , srv1185090162:90 , srv131632372:90 , srv1368467621:90 , srv1406485976:90 , srv1475118441:90 , srv1479726609:90 , srv1655326688:90 , srv1666114936:90 , srv1718807639:90 , srv1818792216:90 , srv1822358210:90 , srv1848639726:90 , srv1850325415:90 , srv2066499772:90 , srv206842491:90 , srv228377446:90 , srv252112519:90 , srv510386051:90 , srv568444119:90 , srv592529496:90 , srv617380852:90 , srv886092689:90 , srv888529203:90 , srv894572899:90 , srv944643245:90 , srv980780639:90 } 2024-01-06 04:55:20,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-06 04:55:20,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv131632372=5, srv886092689=25, srv1185090162=4, srv1156863705=3, srv1368467621=6, srv1850325415=16, srv980780639=29, srv1479726609=9, srv1655326688=10, srv1848639726=15, srv944643245=28, srv252112519=20, srv510386051=21, srv592529496=23, srv1475118441=8, srv206842491=18, srv1091599434=2, srv1718807639=12, srv894572899=27, srv2066499772=17, srv1406485976=7, srv1040229541=0, srv568444119=22, srv1818792216=13, srv228377446=19, srv888529203=26, srv1666114936=11, srv1822358210=14, srv617380852=24, srv1042570100=1} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-06 04:55:20,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-06 04:55:20,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-06 04:55:20,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-06 04:55:20,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-06 04:55:20,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-06 04:55:20,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-06 04:55:20,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-06 04:55:20,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-06 04:55:20,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-06 04:55:20,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-06 04:55:20,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-06 04:55:20,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-06 04:55:20,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-06 04:55:20,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-06 04:55:20,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-06 04:55:20,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-06 04:55:20,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-06 04:55:20,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-06 04:55:20,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-06 04:55:20,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-06 04:55:20,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-06 04:55:20,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-06 04:55:20,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-06 04:55:20,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-06 04:55:20,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-06 04:55:20,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-06 04:55:20,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-06 04:55:20,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-06 04:55:20,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-06 04:55:20,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-06 04:55:20,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-01-06 04:55:20,969 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); 2024-01-06 04:55:20,969 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1040229541:90 , srv1042570100:90 , srv1091599434:90 , srv1156863705:90 , srv1185090162:90 , srv131632372:90 , srv1368467621:90 , srv1406485976:90 , srv1475118441:90 , srv1479726609:90 , srv1655326688:90 , srv1666114936:90 , srv1718807639:90 , srv1818792216:90 , srv1822358210:90 , srv1848639726:90 , srv1850325415:90 , srv2066499772:90 , srv206842491:90 , srv228377446:90 , srv252112519:90 , srv510386051:90 , srv568444119:90 , srv592529496:90 , srv617380852:90 , srv886092689:90 , srv888529203:90 , srv894572899:90 , srv944643245:90 , srv980780639:90 } 2024-01-06 04:55:21,017 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=219 (was 347), ProcessCount=167 (was 168), AvailableMemoryMB=5347 (was 5996)