2023-09-28 17:53:15,202 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-09-28 17:53:15,530 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-09-28 17:53:15,643 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-09-28 17:53:15,706 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-09-28 17:53:15,714 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-09-28 17:53:15,728 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=269, ProcessCount=170, AvailableMemoryMB=6714 2023-09-28 17:53:15,730 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-09-28 17:53:15,730 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-09-28 17:53:15,868 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv101177003:84 , srv1020629883:84 , srv1023627110:84 , srv1046072038:84 , srv1152426218:84 , srv1162738961:84 , srv1165500353:84 , srv1175448035:84 , srv1201943464:84 , srv1209655601:84 , srv1210840021:84 , srv1211350573:84 , srv1236167263:84 , srv1266873821:84 , srv1280500992:84 , srv128392050:84 , srv1303182318:84 , srv130816080:84 , srv1311893753:84 , srv1337479299:84 , srv1358109899:84 , srv1378686800:84 , srv1406444189:84 , srv1417292608:84 , srv1440911496:84 , srv1444323870:84 , srv1458686092:84 , srv150349135:84 , srv1547452703:84 , srv1578722543:84 , srv15957717:84 , srv1606235187:84 , srv1671276424:84 , srv1685251248:84 , srv1711736861:84 , srv1746488615:84 , srv1767729541:84 , srv1773879001:84 , srv1778604062:84 , srv1783046203:84 , srv181131670:84 , srv1881125233:84 , srv1952585676:84 , srv1977380393:84 , srv199658443:84 , srv1997253573:84 , srv2023427319:84 , srv2035106801:84 , srv2083704778:84 , srv2114033110:84 , srv230750330:84 , srv232452916:84 , srv285012089:84 , srv31333777:84 , srv314709453:84 , srv320249438:84 , srv360327138:84 , srv360438255:84 , srv377861025:84 , srv3956583:84 , srv401929228:84 , srv41905403:84 , srv4400658:84 , srv457415145:84 , srv458449208:84 , srv466732928:84 , srv473220526:84 , srv47818358:84 , srv517958300:84 , srv540394853:84 , srv568781189:84 , srv591735080:84 , srv595960867:84 , srv611378570:84 , srv622715603:84 , srv640949161:84 , srv646415181:84 , srv652586352:84 , srv672098074:84 , srv673027825:84 , srv721139514:84 , srv738892238:84 , srv770057601:84 , srv790070005:84 , srv793673710:84 , srv804043689:84 , srv806979068:84 , srv849619910:84 , srv85137146:84 , srv851890289:84 , srv868260563:84 , srv885841577:84 , srv907739156:84 , srv908911604:84 , srv932688162:84 , srv954588739:84 , srv968061294:84 , srv980714349:84 , srv988590389:84 , srv1473223223:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-09-28 17:53:15,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-09-28 17:53:15,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1773879001=38, srv790070005=84, srv793673710=85, srv849619910=88, srv377861025=59, srv1165500353=6, srv673027825=80, srv1444323870=25, srv988590389=99, srv1023627110=2, srv1236167263=12, srv1303182318=16, srv47818358=68, srv652586352=78, srv622715603=75, srv640949161=76, srv360438255=58, srv1152426218=4, srv1440911496=24, srv1280500992=14, srv1547452703=29, srv1209655601=9, srv851890289=90, srv15957717=31, srv1977380393=44, srv1671276424=33, srv1201943464=8, srv1711736861=35, srv591735080=72, srv721139514=81, srv1020629883=1, srv2035106801=48, srv320249438=56, srv1406444189=22, srv907739156=93, srv457415145=64, srv2114033110=50, srv360327138=57, srv1378686800=21, srv3956583=60, srv181131670=41, srv85137146=89, srv1417292608=23, srv2083704778=49, srv595960867=73, srv568781189=71, srv646415181=77, srv1458686092=26, srv672098074=79, srv770057601=83, srv908911604=94, srv1266873821=13, srv611378570=74, srv806979068=87, srv1211350573=11, srv1952585676=43, srv4400658=63, srv1767729541=37, srv2023427319=47, srv230750330=51, srv232452916=52, srv473220526=67, srv1473223223=27, srv1046072038=3, srv130816080=17, srv517958300=69, srv804043689=86, srv868260563=91, srv932688162=95, srv128392050=15, srv1162738961=5, srv31333777=54, srv1358109899=20, srv150349135=28, srv466732928=66, srv1778604062=39, srv885841577=92, srv101177003=0, srv1881125233=42, srv1175448035=7, srv314709453=55, srv1578722543=30, srv1746488615=36, srv401929228=61, srv1606235187=32, srv199658443=45, srv738892238=82, srv1685251248=34, srv1997253573=46, srv285012089=53, srv41905403=62, srv1210840021=10, srv1311893753=18, srv458449208=65, srv968061294=97, srv980714349=98, srv540394853=70, srv954588739=96, srv1783046203=40, srv1337479299=19} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-09-28 17:53:15,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-09-28 17:53:15,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-09-28 17:53:15,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-09-28 17:53:15,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-09-28 17:53:15,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-09-28 17:53:15,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-09-28 17:53:15,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-09-28 17:53:15,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-09-28 17:53:15,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-09-28 17:53:15,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-09-28 17:53:15,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-09-28 17:53:15,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-09-28 17:53:15,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-09-28 17:53:15,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-09-28 17:53:15,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-09-28 17:53:15,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-09-28 17:53:15,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-09-28 17:53:15,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-09-28 17:53:15,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-09-28 17:53:15,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-09-28 17:53:15,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-09-28 17:53:15,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-09-28 17:53:15,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-09-28 17:53:15,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-09-28 17:53:15,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-09-28 17:53:15,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-09-28 17:53:15,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-09-28 17:53:15,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-09-28 17:53:15,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-09-28 17:53:15,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-09-28 17:53:15,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-09-28 17:53:15,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-09-28 17:53:15,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-09-28 17:53:15,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-09-28 17:53:15,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-09-28 17:53:15,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-09-28 17:53:15,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-09-28 17:53:15,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-09-28 17:53:15,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-09-28 17:53:15,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-09-28 17:53:15,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-09-28 17:53:15,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-09-28 17:53:15,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-09-28 17:53:15,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-09-28 17:53:15,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-09-28 17:53:15,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-09-28 17:53:15,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-09-28 17:53:15,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-09-28 17:53:15,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-09-28 17:53:15,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-09-28 17:53:15,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-09-28 17:53:15,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-09-28 17:53:15,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-09-28 17:53:15,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-09-28 17:53:15,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-09-28 17:53:15,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-09-28 17:53:15,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-09-28 17:53:15,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-09-28 17:53:15,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-09-28 17:53:15,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-09-28 17:53:15,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-09-28 17:53:15,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-09-28 17:53:15,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-09-28 17:53:15,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-09-28 17:53:15,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-09-28 17:53:15,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-09-28 17:53:15,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-09-28 17:53:15,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-09-28 17:53:15,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-09-28 17:53:15,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-09-28 17:53:15,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-09-28 17:53:15,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-09-28 17:53:15,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-09-28 17:53:15,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-09-28 17:53:15,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-09-28 17:53:15,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-09-28 17:53:15,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-09-28 17:53:15,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-09-28 17:53:15,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-09-28 17:53:15,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-09-28 17:53:15,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-09-28 17:53:15,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-09-28 17:53:15,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-09-28 17:53:15,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-09-28 17:53:15,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-09-28 17:53:15,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-09-28 17:53:15,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-09-28 17:53:15,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-09-28 17:53:15,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-09-28 17:53:15,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-09-28 17:53:15,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-09-28 17:53:15,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-09-28 17:53:15,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-09-28 17:53:15,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-09-28 17:53:15,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-09-28 17:53:15,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-09-28 17:53:15,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-09-28 17:53:15,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-09-28 17:53:15,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-09-28 17:53:15,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-09-28 17:53:15,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-09-28 17:53:16,212 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-09-28 17:53:16,212 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-09-28 17:53:16,212 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-09-28 17:53:16,568 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 556 ms to try 5000 different iterations. Found a solution that moves 4689 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18189489260747294. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04040016816461465, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0564891257177402, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.521, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04040016816461465, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17725, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24258333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-09-28 17:53:16,595 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1671276424:82 , srv1746488615:82 , srv652586352:82 , srv1165500353:83 , srv2035106801:83 , srv285012089:83 , srv31333777:83 , srv360438255:83 , srv517958300:83 , srv849619910:83 , srv851890289:83 , srv1152426218:84 , srv1236167263:84 , srv1303182318:84 , srv1444323870:84 , srv1458686092:84 , srv1578722543:84 , srv1773879001:84 , srv181131670:84 , srv41905403:84 , srv457415145:84 , srv540394853:84 , srv595960867:84 , srv793673710:84 , srv85137146:84 , srv954588739:84 , srv980714349:84 , srv1209655601:85 , srv1210840021:85 , srv1211350573:85 , srv130816080:85 , srv1358109899:85 , srv1778604062:85 , srv1997253573:85 , srv3956583:85 , srv401929228:85 , srv968061294:85 , srv101177003:86 , srv1023627110:86 , srv1162738961:86 , srv1280500992:86 , srv150349135:86 , srv1547452703:86 , srv15957717:86 , srv1767729541:86 , srv1783046203:86 , srv1952585676:86 , srv1977380393:86 , srv199658443:86 , srv320249438:86 , srv458449208:86 , srv473220526:86 , srv591735080:86 , srv611378570:86 , srv622715603:86 , srv640949161:86 , srv646415181:86 , srv721139514:86 , srv868260563:86 , srv885841577:86 , srv1201943464:87 , srv1311893753:87 , srv1606235187:87 , srv2023427319:87 , srv2114033110:87 , srv232452916:87 , srv360327138:87 , srv47818358:87 , srv738892238:87 , srv790070005:87 , srv907739156:87 , srv908911604:87 , srv1337479299:88 , srv1406444189:88 , srv1711736861:88 , srv2083704778:88 , srv230750330:88 , srv314709453:88 , srv4400658:88 , srv568781189:88 , srv673027825:88 , srv1175448035:89 , srv1266873821:89 , srv1378686800:89 , srv1440911496:89 , srv1881125233:89 , srv804043689:89 , srv1020629883:90 , srv1046072038:90 , srv1685251248:90 , srv466732928:90 , srv988590389:90 , srv128392050:91 , srv770057601:91 , srv377861025:92 , srv672098074:92 , srv806979068:92 , srv932688162:95 , srv1417292608:96 , srv1473223223:449 } 2023-09-28 17:53:16,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-09-28 17:53:16,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1773879001=38, srv790070005=84, srv793673710=85, srv849619910=88, srv377861025=59, srv1165500353=6, srv673027825=80, srv1444323870=25, srv988590389=99, srv1023627110=2, srv1236167263=12, srv1303182318=16, srv47818358=68, srv652586352=78, srv622715603=75, srv640949161=76, srv360438255=58, srv1152426218=4, srv1440911496=24, srv1280500992=14, srv1547452703=29, srv1209655601=9, srv851890289=90, srv15957717=31, srv1977380393=44, srv1671276424=33, srv1201943464=8, srv1711736861=35, srv591735080=72, srv721139514=81, srv1020629883=1, srv2035106801=48, srv320249438=56, srv1406444189=22, srv907739156=93, srv457415145=64, srv2114033110=50, srv360327138=57, srv1378686800=21, srv3956583=60, srv181131670=41, srv85137146=89, srv1417292608=23, srv2083704778=49, srv595960867=73, srv568781189=71, srv646415181=77, srv1458686092=26, srv672098074=79, srv770057601=83, srv908911604=94, srv1266873821=13, srv611378570=74, srv806979068=87, srv1211350573=11, srv1952585676=43, srv4400658=63, srv1767729541=37, srv2023427319=47, srv230750330=51, srv232452916=52, srv473220526=67, srv1473223223=27, srv1046072038=3, srv130816080=17, srv517958300=69, srv804043689=86, srv868260563=91, srv932688162=95, srv128392050=15, srv1162738961=5, srv31333777=54, srv1358109899=20, srv150349135=28, srv466732928=66, srv1778604062=39, srv885841577=92, srv101177003=0, srv1881125233=42, srv1175448035=7, srv314709453=55, srv1578722543=30, srv1746488615=36, srv401929228=61, srv1606235187=32, srv199658443=45, srv738892238=82, srv1685251248=34, srv1997253573=46, srv285012089=53, srv41905403=62, srv1210840021=10, srv1311893753=18, srv458449208=65, srv968061294=97, srv980714349=98, srv540394853=70, srv954588739=96, srv1783046203=40, srv1337479299=19} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-09-28 17:53:16,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-09-28 17:53:16,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-09-28 17:53:16,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-09-28 17:53:16,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-09-28 17:53:16,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-09-28 17:53:16,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-09-28 17:53:16,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-09-28 17:53:16,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-09-28 17:53:16,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-09-28 17:53:16,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-09-28 17:53:16,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-09-28 17:53:16,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-09-28 17:53:16,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-09-28 17:53:16,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-09-28 17:53:16,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-09-28 17:53:16,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-09-28 17:53:16,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-09-28 17:53:16,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-09-28 17:53:16,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-09-28 17:53:16,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-09-28 17:53:16,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-09-28 17:53:16,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-09-28 17:53:16,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-09-28 17:53:16,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-09-28 17:53:16,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-09-28 17:53:16,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-09-28 17:53:16,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-09-28 17:53:16,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-09-28 17:53:16,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-09-28 17:53:16,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-09-28 17:53:16,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-09-28 17:53:16,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-09-28 17:53:16,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-09-28 17:53:16,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-09-28 17:53:16,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-09-28 17:53:16,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-09-28 17:53:16,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-09-28 17:53:16,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-09-28 17:53:16,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-09-28 17:53:16,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-09-28 17:53:16,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-09-28 17:53:16,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-09-28 17:53:16,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-09-28 17:53:16,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-09-28 17:53:16,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-09-28 17:53:16,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-09-28 17:53:16,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-09-28 17:53:16,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-09-28 17:53:16,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-09-28 17:53:16,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-09-28 17:53:16,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-09-28 17:53:16,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-09-28 17:53:16,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-09-28 17:53:16,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-09-28 17:53:16,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-09-28 17:53:16,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-09-28 17:53:16,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-09-28 17:53:16,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-09-28 17:53:16,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-09-28 17:53:16,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-09-28 17:53:16,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-09-28 17:53:16,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-09-28 17:53:16,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-09-28 17:53:16,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-09-28 17:53:16,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-09-28 17:53:16,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-09-28 17:53:16,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-09-28 17:53:16,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-09-28 17:53:16,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-09-28 17:53:16,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-09-28 17:53:16,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-09-28 17:53:16,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-09-28 17:53:16,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-09-28 17:53:16,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-09-28 17:53:16,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-09-28 17:53:16,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-09-28 17:53:16,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-09-28 17:53:16,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-09-28 17:53:16,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-09-28 17:53:16,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-09-28 17:53:16,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-09-28 17:53:16,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-09-28 17:53:16,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-09-28 17:53:16,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-09-28 17:53:16,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-09-28 17:53:16,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-09-28 17:53:16,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-09-28 17:53:16,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-09-28 17:53:16,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-09-28 17:53:16,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-09-28 17:53:16,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-09-28 17:53:16,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-09-28 17:53:16,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-09-28 17:53:16,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-09-28 17:53:16,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-09-28 17:53:16,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-09-28 17:53:16,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-09-28 17:53:16,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-09-28 17:53:16,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-09-28 17:53:16,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-09-28 17:53:16,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-09-28 17:53:16,801 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=0.04040016816461465, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0564891257177402, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04040016816461465, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17725, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24258333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-09-28 17:53:16,801 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-09-28 17:53:16,801 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18186205952771747, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04040016816461465, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0564891257177402, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04040016816461465, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17725, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24258333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-09-28 17:53:17,161 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 507 ms to try 5000 different iterations. Found a solution that moves 2628 regions; Going from a computed imbalance of 0.18186205952771747 to a new imbalance of 0.014265955066802597. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.024751162143116474); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03533390508399614, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.292, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.024751162143116474); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011166666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0435, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-09-28 17:53:17,178 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1417292608:77 , srv806979068:78 , srv932688162:78 , srv770057601:79 , srv1020629883:80 , srv804043689:80 , srv1046072038:81 , srv1175448035:81 , srv1440911496:81 , srv1685251248:81 , srv377861025:81 , srv128392050:82 , srv1311893753:82 , srv1881125233:82 , srv672098074:82 , srv988590389:82 , srv1201943464:83 , srv1266873821:83 , srv1337479299:83 , srv1406444189:83 , srv2083704778:83 , srv230750330:83 , srv314709453:83 , srv466732928:83 , srv907739156:83 , srv908911604:83 , srv1023627110:84 , srv1209655601:84 , srv1378686800:84 , srv15957717:84 , srv1606235187:84 , srv1711736861:84 , srv2114033110:84 , srv673027825:84 , srv738892238:84 , srv790070005:84 , srv1162738961:85 , srv1280500992:85 , srv1358109899:85 , srv1767729541:85 , srv199658443:85 , srv232452916:85 , srv4400658:85 , srv458449208:85 , srv568781189:85 , srv611378570:85 , srv622715603:85 , srv868260563:85 , srv885841577:85 , srv101177003:86 , srv1152426218:86 , srv1210840021:86 , srv1547452703:86 , srv1578722543:86 , srv1783046203:86 , srv181131670:86 , srv401929228:86 , srv457415145:86 , srv595960867:86 , srv721139514:86 , srv968061294:86 , srv1303182318:87 , srv1458686092:87 , srv150349135:87 , srv1773879001:87 , srv1778604062:87 , srv1952585676:87 , srv2023427319:87 , srv2035106801:87 , srv360327138:87 , srv3956583:87 , srv47818358:87 , srv540394853:87 , srv646415181:87 , srv1671276424:88 , srv1997253573:88 , srv473220526:88 , srv591735080:88 , srv793673710:88 , srv851890289:88 , srv980714349:88 , srv1211350573:89 , srv1236167263:89 , srv130816080:89 , srv1746488615:89 , srv1977380393:89 , srv285012089:89 , srv31333777:89 , srv360438255:89 , srv640949161:89 , srv849619910:89 , srv954588739:89 , srv1444323870:90 , srv320249438:90 , srv41905403:90 , srv517958300:90 , srv85137146:90 , srv652586352:92 , srv1165500353:93 , srv1473223223:545 } 2023-09-28 17:53:17,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-09-28 17:53:17,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1773879001=38, srv790070005=84, srv793673710=85, srv849619910=88, srv377861025=59, srv1165500353=6, srv673027825=80, srv1444323870=25, srv988590389=99, srv1023627110=2, srv1236167263=12, srv1303182318=16, srv47818358=68, srv652586352=78, srv622715603=75, srv640949161=76, srv360438255=58, srv1152426218=4, srv1440911496=24, srv1280500992=14, srv1547452703=29, srv1209655601=9, srv851890289=90, srv15957717=31, srv1977380393=44, srv1671276424=33, srv1201943464=8, srv1711736861=35, srv591735080=72, srv721139514=81, srv1020629883=1, srv2035106801=48, srv320249438=56, srv1406444189=22, srv907739156=93, srv457415145=64, srv2114033110=50, srv360327138=57, srv1378686800=21, srv3956583=60, srv181131670=41, srv85137146=89, srv1417292608=23, srv2083704778=49, srv595960867=73, srv568781189=71, srv646415181=77, srv1458686092=26, srv672098074=79, srv770057601=83, srv908911604=94, srv1266873821=13, srv611378570=74, srv806979068=87, srv1211350573=11, srv1952585676=43, srv4400658=63, srv1767729541=37, srv2023427319=47, srv230750330=51, srv232452916=52, srv473220526=67, srv1473223223=27, srv1046072038=3, srv130816080=17, srv517958300=69, srv804043689=86, srv868260563=91, srv932688162=95, srv128392050=15, srv1162738961=5, srv31333777=54, srv1358109899=20, srv150349135=28, srv466732928=66, srv1778604062=39, srv885841577=92, srv101177003=0, srv1881125233=42, srv1175448035=7, srv314709453=55, srv1578722543=30, srv1746488615=36, srv401929228=61, srv1606235187=32, srv199658443=45, srv738892238=82, srv1685251248=34, srv1997253573=46, srv285012089=53, srv41905403=62, srv1210840021=10, srv1311893753=18, srv458449208=65, srv968061294=97, srv980714349=98, srv540394853=70, srv954588739=96, srv1783046203=40, srv1337479299=19} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-09-28 17:53:17,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-09-28 17:53:17,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-09-28 17:53:17,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-09-28 17:53:17,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-09-28 17:53:17,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-09-28 17:53:17,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-09-28 17:53:17,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-09-28 17:53:17,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-09-28 17:53:17,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-09-28 17:53:17,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-09-28 17:53:17,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-09-28 17:53:17,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-09-28 17:53:17,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-09-28 17:53:17,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-09-28 17:53:17,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-09-28 17:53:17,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-09-28 17:53:17,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-09-28 17:53:17,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-09-28 17:53:17,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-09-28 17:53:17,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-09-28 17:53:17,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-09-28 17:53:17,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-09-28 17:53:17,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-09-28 17:53:17,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-09-28 17:53:17,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-09-28 17:53:17,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-09-28 17:53:17,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-09-28 17:53:17,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-09-28 17:53:17,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-09-28 17:53:17,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-09-28 17:53:17,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-09-28 17:53:17,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-09-28 17:53:17,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-09-28 17:53:17,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-09-28 17:53:17,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-09-28 17:53:17,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-09-28 17:53:17,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-09-28 17:53:17,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-09-28 17:53:17,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-09-28 17:53:17,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-09-28 17:53:17,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-09-28 17:53:17,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-09-28 17:53:17,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-09-28 17:53:17,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-09-28 17:53:17,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-09-28 17:53:17,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-09-28 17:53:17,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-09-28 17:53:17,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-09-28 17:53:17,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-09-28 17:53:17,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-09-28 17:53:17,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-09-28 17:53:17,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-09-28 17:53:17,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-09-28 17:53:17,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-09-28 17:53:17,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-09-28 17:53:17,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-09-28 17:53:17,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-09-28 17:53:17,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-09-28 17:53:17,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-09-28 17:53:17,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-09-28 17:53:17,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-09-28 17:53:17,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-09-28 17:53:17,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-09-28 17:53:17,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-09-28 17:53:17,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-09-28 17:53:17,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-09-28 17:53:17,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-09-28 17:53:17,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-09-28 17:53:17,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-09-28 17:53:17,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-09-28 17:53:17,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-09-28 17:53:17,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-09-28 17:53:17,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-09-28 17:53:17,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-09-28 17:53:17,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-09-28 17:53:17,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-09-28 17:53:17,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-09-28 17:53:17,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-09-28 17:53:17,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-09-28 17:53:17,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-09-28 17:53:17,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-09-28 17:53:17,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-09-28 17:53:17,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-09-28 17:53:17,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-09-28 17:53:17,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-09-28 17:53:17,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-09-28 17:53:17,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-09-28 17:53:17,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-09-28 17:53:17,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-09-28 17:53:17,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-09-28 17:53:17,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-09-28 17:53:17,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-09-28 17:53:17,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-09-28 17:53:17,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-09-28 17:53:17,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-09-28 17:53:17,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-09-28 17:53:17,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-09-28 17:53:17,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-09-28 17:53:17,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-09-28 17:53:17,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-09-28 17:53:17,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-09-28 17:53:17,399 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=0.024751162143116474); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03533390508399614, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.024751162143116474); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011166666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0435, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-09-28 17:53:17,400 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-09-28 17:53:17,400 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014247553417496261, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.024751162143116474); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03533390508399614, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.024751162143116474); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011166666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0435, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-09-28 17:53:17,741 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 492 ms to try 5000 different iterations. Found a solution that moves 1037 regions; Going from a computed imbalance of 0.014247553417496261 to a new imbalance of 5.984987976984306E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007348248614497294); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006816498108607268); MoveCostFunction : (multiplier=7.0, imbalance=0.11522222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007348248614497294); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004166666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-09-28 17:53:17,744 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1165500353:82 , srv640949161:82 , srv130816080:83 , srv1444323870:83 , srv1977380393:83 , srv2023427319:83 , srv320249438:83 , srv360327138:83 , srv377861025:83 , srv47818358:83 , srv591735080:83 , srv85137146:83 , srv101177003:84 , srv1236167263:84 , srv128392050:84 , srv1417292608:84 , srv1778604062:84 , srv1952585676:84 , srv1997253573:84 , srv232452916:84 , srv3956583:84 , srv41905403:84 , srv4400658:84 , srv568781189:84 , srv646415181:84 , srv652586352:84 , srv672098074:84 , srv721139514:84 , srv1210840021:85 , srv1211350573:85 , srv1266873821:85 , srv1303182318:85 , srv1378686800:85 , srv150349135:85 , srv1547452703:85 , srv1711736861:85 , srv1783046203:85 , srv285012089:85 , srv360438255:85 , srv458449208:85 , srv466732928:85 , srv473220526:85 , srv517958300:85 , srv540394853:85 , srv793673710:85 , srv849619910:85 , srv932688162:85 , srv954588739:85 , srv988590389:85 , srv1280500992:86 , srv1337479299:86 , srv1406444189:86 , srv1458686092:86 , srv1606235187:86 , srv1685251248:86 , srv1773879001:86 , srv2083704778:86 , srv2114033110:86 , srv31333777:86 , srv314709453:86 , srv457415145:86 , srv611378570:86 , srv673027825:86 , srv908911604:86 , srv1020629883:87 , srv1046072038:87 , srv1162738961:87 , srv1175448035:87 , srv1358109899:87 , srv1440911496:87 , srv1578722543:87 , srv1671276424:87 , srv1746488615:87 , srv1767729541:87 , srv181131670:87 , srv1881125233:87 , srv199658443:87 , srv230750330:87 , srv622715603:87 , srv738892238:87 , srv770057601:87 , srv851890289:87 , srv868260563:87 , srv885841577:87 , srv907739156:87 , srv968061294:87 , srv1023627110:88 , srv1152426218:88 , srv1201943464:88 , srv1209655601:88 , srv1311893753:88 , srv15957717:88 , srv2035106801:88 , srv401929228:88 , srv595960867:88 , srv790070005:88 , srv804043689:88 , srv806979068:88 , srv980714349:88 , srv1473223223:529 } 2023-09-28 17:53:17,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-09-28 17:53:17,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1773879001=38, srv790070005=84, srv793673710=85, srv849619910=88, srv377861025=59, srv1165500353=6, srv673027825=80, srv1444323870=25, srv988590389=99, srv1023627110=2, srv1236167263=12, srv1303182318=16, srv47818358=68, srv652586352=78, srv622715603=75, srv640949161=76, srv360438255=58, srv1152426218=4, srv1440911496=24, srv1280500992=14, srv1547452703=29, srv1209655601=9, srv851890289=90, srv15957717=31, srv1977380393=44, srv1671276424=33, srv1201943464=8, srv1711736861=35, srv591735080=72, srv721139514=81, srv1020629883=1, srv2035106801=48, srv320249438=56, srv1406444189=22, srv907739156=93, srv457415145=64, srv2114033110=50, srv360327138=57, srv1378686800=21, srv3956583=60, srv181131670=41, srv85137146=89, srv1417292608=23, srv2083704778=49, srv595960867=73, srv568781189=71, srv646415181=77, srv1458686092=26, srv672098074=79, srv770057601=83, srv908911604=94, srv1266873821=13, srv611378570=74, srv806979068=87, srv1211350573=11, srv1952585676=43, srv4400658=63, srv1767729541=37, srv2023427319=47, srv230750330=51, srv232452916=52, srv473220526=67, srv1473223223=27, srv1046072038=3, srv130816080=17, srv517958300=69, srv804043689=86, srv868260563=91, srv932688162=95, srv128392050=15, srv1162738961=5, srv31333777=54, srv1358109899=20, srv150349135=28, srv466732928=66, srv1778604062=39, srv885841577=92, srv101177003=0, srv1881125233=42, srv1175448035=7, srv314709453=55, srv1578722543=30, srv1746488615=36, srv401929228=61, srv1606235187=32, srv199658443=45, srv738892238=82, srv1685251248=34, srv1997253573=46, srv285012089=53, srv41905403=62, srv1210840021=10, srv1311893753=18, srv458449208=65, srv968061294=97, srv980714349=98, srv540394853=70, srv954588739=96, srv1783046203=40, srv1337479299=19} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-09-28 17:53:17,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-09-28 17:53:17,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-09-28 17:53:17,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-09-28 17:53:17,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-09-28 17:53:17,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-09-28 17:53:17,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-09-28 17:53:17,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-09-28 17:53:17,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-09-28 17:53:17,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-09-28 17:53:17,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-09-28 17:53:17,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-09-28 17:53:17,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-09-28 17:53:17,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-09-28 17:53:17,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-09-28 17:53:17,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-09-28 17:53:17,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-09-28 17:53:17,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-09-28 17:53:17,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-09-28 17:53:17,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-09-28 17:53:17,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-09-28 17:53:17,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-09-28 17:53:17,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-09-28 17:53:17,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-09-28 17:53:17,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-09-28 17:53:17,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-09-28 17:53:17,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-09-28 17:53:17,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-09-28 17:53:17,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-09-28 17:53:17,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-09-28 17:53:17,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-09-28 17:53:17,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-09-28 17:53:17,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-09-28 17:53:17,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-09-28 17:53:17,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-09-28 17:53:17,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-09-28 17:53:17,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-09-28 17:53:17,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-09-28 17:53:17,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-09-28 17:53:17,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-09-28 17:53:17,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-09-28 17:53:17,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-09-28 17:53:17,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-09-28 17:53:17,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-09-28 17:53:17,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-09-28 17:53:17,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-09-28 17:53:17,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-09-28 17:53:17,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-09-28 17:53:17,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-09-28 17:53:17,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-09-28 17:53:17,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-09-28 17:53:17,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-09-28 17:53:17,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-09-28 17:53:17,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-09-28 17:53:17,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-09-28 17:53:17,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-09-28 17:53:17,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-09-28 17:53:17,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-09-28 17:53:17,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-09-28 17:53:17,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-09-28 17:53:17,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-09-28 17:53:17,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-09-28 17:53:17,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-09-28 17:53:17,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-09-28 17:53:17,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-09-28 17:53:17,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-09-28 17:53:17,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-09-28 17:53:17,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-09-28 17:53:17,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-09-28 17:53:17,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-09-28 17:53:17,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-09-28 17:53:17,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-09-28 17:53:17,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-09-28 17:53:17,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-09-28 17:53:17,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-09-28 17:53:17,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-09-28 17:53:17,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-09-28 17:53:17,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-09-28 17:53:17,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-09-28 17:53:17,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-09-28 17:53:17,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-09-28 17:53:17,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-09-28 17:53:17,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-09-28 17:53:17,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-09-28 17:53:17,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-09-28 17:53:17,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-09-28 17:53:17,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-09-28 17:53:17,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-09-28 17:53:17,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-09-28 17:53:17,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-09-28 17:53:17,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-09-28 17:53:17,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-09-28 17:53:17,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-09-28 17:53:17,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-09-28 17:53:17,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-09-28 17:53:17,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-09-28 17:53:17,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-09-28 17:53:17,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-09-28 17:53:17,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-09-28 17:53:17,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-09-28 17:53:17,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-09-28 17:53:17,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-09-28 17:53:17,899 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=0.007348248614497294); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006816498108607268); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007348248614497294); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004166666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-09-28 17:53:17,899 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-09-28 17:53:17,900 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.91237568501067E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007348248614497294); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006816498108607268); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007348248614497294); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004166666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-09-28 17:53:18,279 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 491 ms to try 5000 different iterations. Found a solution that moves 232 regions; Going from a computed imbalance of 5.91237568501067E-4 to a new imbalance of 2.6600475158736836E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.025777777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-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); 2023-09-28 17:53:18,280 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1211350573:82 , srv980714349:82 , srv320249438:83 , srv401929228:83 , srv473220526:83 , srv672098074:83 , srv1023627110:84 , srv1046072038:84 , srv1162738961:84 , srv1201943464:84 , srv1358109899:84 , srv150349135:84 , srv15957717:84 , srv1746488615:84 , srv1767729541:84 , srv1881125233:84 , srv1977380393:84 , srv199658443:84 , srv1997253573:84 , srv230750330:84 , srv31333777:84 , srv314709453:84 , srv466732928:84 , srv517958300:84 , srv595960867:84 , srv622715603:84 , srv652586352:84 , srv673027825:84 , srv738892238:84 , srv790070005:84 , srv806979068:84 , srv85137146:84 , srv851890289:84 , srv868260563:84 , srv885841577:84 , srv932688162:84 , srv954588739:84 , srv968061294:84 , srv988590389:84 , srv1020629883:85 , srv1152426218:85 , srv1165500353:85 , srv1175448035:85 , srv1209655601:85 , srv1236167263:85 , srv1266873821:85 , srv1280500992:85 , srv128392050:85 , srv130816080:85 , srv1311893753:85 , srv1337479299:85 , srv1378686800:85 , srv1406444189:85 , srv1417292608:85 , srv1440911496:85 , srv1444323870:85 , srv1458686092:85 , srv1547452703:85 , srv1578722543:85 , srv1606235187:85 , srv1685251248:85 , srv1711736861:85 , srv1778604062:85 , srv1783046203:85 , srv181131670:85 , srv1952585676:85 , srv2023427319:85 , srv2035106801:85 , srv2083704778:85 , srv2114033110:85 , srv285012089:85 , srv360327138:85 , srv360438255:85 , srv41905403:85 , srv4400658:85 , srv457415145:85 , srv47818358:85 , srv568781189:85 , srv591735080:85 , srv611378570:85 , srv640949161:85 , srv646415181:85 , srv770057601:85 , srv793673710:85 , srv804043689:85 , srv849619910:85 , srv907739156:85 , srv101177003:86 , srv1210840021:86 , srv1303182318:86 , srv1671276424:86 , srv1773879001:86 , srv232452916:86 , srv377861025:86 , srv3956583:86 , srv458449208:86 , srv540394853:86 , srv721139514:86 , srv908911604:87 , srv1473223223:619 } 2023-09-28 17:53:18,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-09-28 17:53:18,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1773879001=38, srv790070005=84, srv793673710=85, srv849619910=88, srv377861025=59, srv1165500353=6, srv673027825=80, srv1444323870=25, srv988590389=99, srv1023627110=2, srv1236167263=12, srv1303182318=16, srv47818358=68, srv652586352=78, srv622715603=75, srv640949161=76, srv360438255=58, srv1152426218=4, srv1440911496=24, srv1280500992=14, srv1547452703=29, srv1209655601=9, srv851890289=90, srv15957717=31, srv1977380393=44, srv1671276424=33, srv1201943464=8, srv1711736861=35, srv591735080=72, srv721139514=81, srv1020629883=1, srv2035106801=48, srv320249438=56, srv1406444189=22, srv907739156=93, srv457415145=64, srv2114033110=50, srv360327138=57, srv1378686800=21, srv3956583=60, srv181131670=41, srv85137146=89, srv1417292608=23, srv2083704778=49, srv595960867=73, srv568781189=71, srv646415181=77, srv1458686092=26, srv672098074=79, srv770057601=83, srv908911604=94, srv1266873821=13, srv611378570=74, srv806979068=87, srv1211350573=11, srv1952585676=43, srv4400658=63, srv1767729541=37, srv2023427319=47, srv230750330=51, srv232452916=52, srv473220526=67, srv1473223223=27, srv1046072038=3, srv130816080=17, srv517958300=69, srv804043689=86, srv868260563=91, srv932688162=95, srv128392050=15, srv1162738961=5, srv31333777=54, srv1358109899=20, srv150349135=28, srv466732928=66, srv1778604062=39, srv885841577=92, srv101177003=0, srv1881125233=42, srv1175448035=7, srv314709453=55, srv1578722543=30, srv1746488615=36, srv401929228=61, srv1606235187=32, srv199658443=45, srv738892238=82, srv1685251248=34, srv1997253573=46, srv285012089=53, srv41905403=62, srv1210840021=10, srv1311893753=18, srv458449208=65, srv968061294=97, srv980714349=98, srv540394853=70, srv954588739=96, srv1783046203=40, srv1337479299=19} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-09-28 17:53:18,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-09-28 17:53:18,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-09-28 17:53:18,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-09-28 17:53:18,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-09-28 17:53:18,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-09-28 17:53:18,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-09-28 17:53:18,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-09-28 17:53:18,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-09-28 17:53:18,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-09-28 17:53:18,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-09-28 17:53:18,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-09-28 17:53:18,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-09-28 17:53:18,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-09-28 17:53:18,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-09-28 17:53:18,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-09-28 17:53:18,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-09-28 17:53:18,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-09-28 17:53:18,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-09-28 17:53:18,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-09-28 17:53:18,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-09-28 17:53:18,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-09-28 17:53:18,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-09-28 17:53:18,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-09-28 17:53:18,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-09-28 17:53:18,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-09-28 17:53:18,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-09-28 17:53:18,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-09-28 17:53:18,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-09-28 17:53:18,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-09-28 17:53:18,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-09-28 17:53:18,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-09-28 17:53:18,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-09-28 17:53:18,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-09-28 17:53:18,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-09-28 17:53:18,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-09-28 17:53:18,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-09-28 17:53:18,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-09-28 17:53:18,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-09-28 17:53:18,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-09-28 17:53:18,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-09-28 17:53:18,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-09-28 17:53:18,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-09-28 17:53:18,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-09-28 17:53:18,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-09-28 17:53:18,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-09-28 17:53:18,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-09-28 17:53:18,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-09-28 17:53:18,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-09-28 17:53:18,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-09-28 17:53:18,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-09-28 17:53:18,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-09-28 17:53:18,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-09-28 17:53:18,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-09-28 17:53:18,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-09-28 17:53:18,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-09-28 17:53:18,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-09-28 17:53:18,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-09-28 17:53:18,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-09-28 17:53:18,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-09-28 17:53:18,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-09-28 17:53:18,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-09-28 17:53:18,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-09-28 17:53:18,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-09-28 17:53:18,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-09-28 17:53:18,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-09-28 17:53:18,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-09-28 17:53:18,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-09-28 17:53:18,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-09-28 17:53:18,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-09-28 17:53:18,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-09-28 17:53:18,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-09-28 17:53:18,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-09-28 17:53:18,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-09-28 17:53:18,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-09-28 17:53:18,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-09-28 17:53:18,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-09-28 17:53:18,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-09-28 17:53:18,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-09-28 17:53:18,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-09-28 17:53:18,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-09-28 17:53:18,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-09-28 17:53:18,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-09-28 17:53:18,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-09-28 17:53:18,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-09-28 17:53:18,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-09-28 17:53:18,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-09-28 17:53:18,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-09-28 17:53:18,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-09-28 17:53:18,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-09-28 17:53:18,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-09-28 17:53:18,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-09-28 17:53:18,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-09-28 17:53:18,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-09-28 17:53:18,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-09-28 17:53:18,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-09-28 17:53:18,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-09-28 17:53:18,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-09-28 17:53:18,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-09-28 17:53:18,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-09-28 17:53:18,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-09-28 17:53:18,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-09-28 17:53:18,408 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-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); 2023-09-28 17:53:18,408 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-09-28 17:53:18,409 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.4975976437629456E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-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 2023-09-28 17:53:18,639 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 331 ms to try 5000 different iterations. Found a solution that moves 21 regions; Going from a computed imbalance of 2.4975976437629456E-5 to a new imbalance of 6.545030815128556E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014213381090374027); MoveCostFunction : (multiplier=7.0, imbalance=0.0023333333333333335); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-09-28 17:53:18,639 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1152426218:83 , srv1165500353:83 , srv1378686800:83 , srv1671276424:83 , srv1773879001:83 , srv2035106801:83 , srv41905403:83 , srv790070005:83 , srv908911604:83 , srv101177003:84 , srv1020629883:84 , srv1023627110:84 , srv1046072038:84 , srv1162738961:84 , srv1175448035:84 , srv1201943464:84 , srv1209655601:84 , srv1210840021:84 , srv1236167263:84 , srv1266873821:84 , srv1280500992:84 , srv128392050:84 , srv1303182318:84 , srv130816080:84 , srv1311893753:84 , srv1337479299:84 , srv1406444189:84 , srv1417292608:84 , srv1440911496:84 , srv1444323870:84 , srv1458686092:84 , srv150349135:84 , srv1547452703:84 , srv1578722543:84 , srv15957717:84 , srv1606235187:84 , srv1685251248:84 , srv1711736861:84 , srv1746488615:84 , srv1767729541:84 , srv1783046203:84 , srv181131670:84 , srv1881125233:84 , srv1952585676:84 , srv1977380393:84 , srv199658443:84 , srv2023427319:84 , srv2083704778:84 , srv2114033110:84 , srv230750330:84 , srv232452916:84 , srv285012089:84 , srv31333777:84 , srv320249438:84 , srv360327138:84 , srv360438255:84 , srv377861025:84 , srv3956583:84 , srv401929228:84 , srv4400658:84 , srv458449208:84 , srv466732928:84 , srv473220526:84 , srv47818358:84 , srv517958300:84 , srv540394853:84 , srv568781189:84 , srv591735080:84 , srv595960867:84 , srv611378570:84 , srv622715603:84 , srv640949161:84 , srv646415181:84 , srv652586352:84 , srv673027825:84 , srv721139514:84 , srv738892238:84 , srv770057601:84 , srv793673710:84 , srv804043689:84 , srv806979068:84 , srv849619910:84 , srv851890289:84 , srv868260563:84 , srv885841577:84 , srv907739156:84 , srv932688162:84 , srv954588739:84 , srv968061294:84 , srv980714349:84 , srv1211350573:85 , srv1358109899:85 , srv1778604062:85 , srv1997253573:85 , srv314709453:85 , srv457415145:85 , srv672098074:85 , srv85137146:85 , srv988590389:85 , srv1473223223:684 } 2023-09-28 17:53:18,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-09-28 17:53:18,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1773879001=38, srv790070005=84, srv793673710=85, srv849619910=88, srv377861025=59, srv1165500353=6, srv673027825=80, srv1444323870=25, srv988590389=99, srv1023627110=2, srv1236167263=12, srv1303182318=16, srv47818358=68, srv652586352=78, srv622715603=75, srv640949161=76, srv360438255=58, srv1152426218=4, srv1440911496=24, srv1280500992=14, srv1547452703=29, srv1209655601=9, srv851890289=90, srv15957717=31, srv1977380393=44, srv1671276424=33, srv1201943464=8, srv1711736861=35, srv591735080=72, srv721139514=81, srv1020629883=1, srv2035106801=48, srv320249438=56, srv1406444189=22, srv907739156=93, srv457415145=64, srv2114033110=50, srv360327138=57, srv1378686800=21, srv3956583=60, srv181131670=41, srv85137146=89, srv1417292608=23, srv2083704778=49, srv595960867=73, srv568781189=71, srv646415181=77, srv1458686092=26, srv672098074=79, srv770057601=83, srv908911604=94, srv1266873821=13, srv611378570=74, srv806979068=87, srv1211350573=11, srv1952585676=43, srv4400658=63, srv1767729541=37, srv2023427319=47, srv230750330=51, srv232452916=52, srv473220526=67, srv1473223223=27, srv1046072038=3, srv130816080=17, srv517958300=69, srv804043689=86, srv868260563=91, srv932688162=95, srv128392050=15, srv1162738961=5, srv31333777=54, srv1358109899=20, srv150349135=28, srv466732928=66, srv1778604062=39, srv885841577=92, srv101177003=0, srv1881125233=42, srv1175448035=7, srv314709453=55, srv1578722543=30, srv1746488615=36, srv401929228=61, srv1606235187=32, srv199658443=45, srv738892238=82, srv1685251248=34, srv1997253573=46, srv285012089=53, srv41905403=62, srv1210840021=10, srv1311893753=18, srv458449208=65, srv968061294=97, srv980714349=98, srv540394853=70, srv954588739=96, srv1783046203=40, srv1337479299=19} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-09-28 17:53:18,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-09-28 17:53:18,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-09-28 17:53:18,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-09-28 17:53:18,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-09-28 17:53:18,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-09-28 17:53:18,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-09-28 17:53:18,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-09-28 17:53:18,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-09-28 17:53:18,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-09-28 17:53:18,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-09-28 17:53:18,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-09-28 17:53:18,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-09-28 17:53:18,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-09-28 17:53:18,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-09-28 17:53:18,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-09-28 17:53:18,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-09-28 17:53:18,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-09-28 17:53:18,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-09-28 17:53:18,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-09-28 17:53:18,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-09-28 17:53:18,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-09-28 17:53:18,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-09-28 17:53:18,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-09-28 17:53:18,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-09-28 17:53:18,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-09-28 17:53:18,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-09-28 17:53:18,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-09-28 17:53:18,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-09-28 17:53:18,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-09-28 17:53:18,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-09-28 17:53:18,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-09-28 17:53:18,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-09-28 17:53:18,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-09-28 17:53:18,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-09-28 17:53:18,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-09-28 17:53:18,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-09-28 17:53:18,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-09-28 17:53:18,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-09-28 17:53:18,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-09-28 17:53:18,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-09-28 17:53:18,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-09-28 17:53:18,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-09-28 17:53:18,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-09-28 17:53:18,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-09-28 17:53:18,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-09-28 17:53:18,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-09-28 17:53:18,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-09-28 17:53:18,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-09-28 17:53:18,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-09-28 17:53:18,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-09-28 17:53:18,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-09-28 17:53:18,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-09-28 17:53:18,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-09-28 17:53:18,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-09-28 17:53:18,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-09-28 17:53:18,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-09-28 17:53:18,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-09-28 17:53:18,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-09-28 17:53:18,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-09-28 17:53:18,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-09-28 17:53:18,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-09-28 17:53:18,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-09-28 17:53:18,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-09-28 17:53:18,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-09-28 17:53:18,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-09-28 17:53:18,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-09-28 17:53:18,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-09-28 17:53:18,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-09-28 17:53:18,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-09-28 17:53:18,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-09-28 17:53:18,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-09-28 17:53:18,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-09-28 17:53:18,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-09-28 17:53:18,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-09-28 17:53:18,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-09-28 17:53:18,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-09-28 17:53:18,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-09-28 17:53:18,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-09-28 17:53:18,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-09-28 17:53:18,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-09-28 17:53:18,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-09-28 17:53:18,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-09-28 17:53:18,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-09-28 17:53:18,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-09-28 17:53:18,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-09-28 17:53:18,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-09-28 17:53:18,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-09-28 17:53:18,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-09-28 17:53:18,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-09-28 17:53:18,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-09-28 17:53:18,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-09-28 17:53:18,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-09-28 17:53:18,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-09-28 17:53:18,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-09-28 17:53:18,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-09-28 17:53:18,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-09-28 17:53:18,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-09-28 17:53:18,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-09-28 17:53:18,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-09-28 17:53:18,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-09-28 17:53:18,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-09-28 17:53:18,762 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.397985672269699E-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=0.0014213381090374027); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-09-28 17:53:18,762 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1152426218:83 , srv1165500353:83 , srv1378686800:83 , srv1671276424:83 , srv1773879001:83 , srv2035106801:83 , srv41905403:83 , srv790070005:83 , srv908911604:83 , srv101177003:84 , srv1020629883:84 , srv1023627110:84 , srv1046072038:84 , srv1162738961:84 , srv1175448035:84 , srv1201943464:84 , srv1209655601:84 , srv1210840021:84 , srv1236167263:84 , srv1266873821:84 , srv1280500992:84 , srv128392050:84 , srv1303182318:84 , srv130816080:84 , srv1311893753:84 , srv1337479299:84 , srv1406444189:84 , srv1417292608:84 , srv1440911496:84 , srv1444323870:84 , srv1458686092:84 , srv150349135:84 , srv1547452703:84 , srv1578722543:84 , srv15957717:84 , srv1606235187:84 , srv1685251248:84 , srv1711736861:84 , srv1746488615:84 , srv1767729541:84 , srv1783046203:84 , srv181131670:84 , srv1881125233:84 , srv1952585676:84 , srv1977380393:84 , srv199658443:84 , srv2023427319:84 , srv2083704778:84 , srv2114033110:84 , srv230750330:84 , srv232452916:84 , srv285012089:84 , srv31333777:84 , srv320249438:84 , srv360327138:84 , srv360438255:84 , srv377861025:84 , srv3956583:84 , srv401929228:84 , srv4400658:84 , srv458449208:84 , srv466732928:84 , srv473220526:84 , srv47818358:84 , srv517958300:84 , srv540394853:84 , srv568781189:84 , srv591735080:84 , srv595960867:84 , srv611378570:84 , srv622715603:84 , srv640949161:84 , srv646415181:84 , srv652586352:84 , srv673027825:84 , srv721139514:84 , srv738892238:84 , srv770057601:84 , srv793673710:84 , srv804043689:84 , srv806979068:84 , srv849619910:84 , srv851890289:84 , srv868260563:84 , srv885841577:84 , srv907739156:84 , srv932688162:84 , srv954588739:84 , srv968061294:84 , srv980714349:84 , srv1211350573:85 , srv1358109899:85 , srv1778604062:85 , srv1997253573:85 , srv314709453:85 , srv457415145:85 , srv672098074:85 , srv85137146:85 , srv988590389:85 , srv1473223223:684 } 2023-09-28 17:53:18,787 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=320 (was 269) - SystemLoadAverage LEAK? -, ProcessCount=170 (was 170), AvailableMemoryMB=6071 (was 6714) 2023-09-28 17:53:18,795 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=320, ProcessCount=170, AvailableMemoryMB=6071 2023-09-28 17:53:18,796 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-09-28 17:53:18,797 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2023-09-28 17:53:18,804 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv104273526:84 , srv1198743129:84 , srv1207832195:84 , srv1257022435:84 , srv1309546181:84 , srv1398216956:84 , srv1447464955:84 , srv1468771966:84 , srv1661816021:84 , srv1681083741:84 , srv168425030:84 , srv1914658557:84 , srv197657092:84 , srv1992984309:84 , srv1997745602:84 , srv210423743:84 , srv250366050:84 , srv272104531:84 , srv378057835:84 , srv43450748:84 , srv470843175:84 , srv594851876:84 , srv648779244:84 , srv652647218:84 , srv659212276:84 , srv77500769:84 , srv833598089:84 , srv958634075:84 , srv991762175:84 , srv1253881212:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-09-28 17:53:18,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-09-28 17:53:18,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1309546181=5, srv833598089=27, srv1661816021=9, srv77500769=26, srv1257022435=4, srv1207832195=2, srv1468771966=8, srv378057835=19, srv659212276=25, srv104273526=0, srv250366050=17, srv1914658557=12, srv43450748=20, srv168425030=11, srv648779244=23, srv470843175=21, srv1447464955=7, srv652647218=24, srv594851876=22, srv958634075=28, srv1198743129=1, srv1992984309=14, srv1997745602=15, srv1398216956=6, srv210423743=16, srv991762175=29, srv197657092=13, srv1681083741=10, srv272104531=18, srv1253881212=3} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-09-28 17:53:18,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-09-28 17:53:18,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-09-28 17:53:18,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-09-28 17:53:18,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-09-28 17:53:18,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-09-28 17:53:18,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-09-28 17:53:18,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-09-28 17:53:18,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-09-28 17:53:18,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-09-28 17:53:18,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-09-28 17:53:18,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-09-28 17:53:18,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-09-28 17:53:18,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-09-28 17:53:18,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-09-28 17:53:18,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-09-28 17:53:18,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-09-28 17:53:18,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-09-28 17:53:18,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-09-28 17:53:18,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-09-28 17:53:18,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-09-28 17:53:18,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-09-28 17:53:18,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-09-28 17:53:18,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-09-28 17:53:18,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-09-28 17:53:18,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-09-28 17:53:18,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-09-28 17:53:18,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-09-28 17:53:18,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-09-28 17:53:18,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-09-28 17:53:18,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-09-28 17:53:18,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-09-28 17:53:18,829 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=1.1183996081438432, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-09-28 17:53:18,830 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912566116563437, 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=1.1183996081438432, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2023-09-28 17:55:18,817 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5895951 different iterations. Found a solution that moves 1867 regions; Going from a computed imbalance of 0.9912566116563437 to a new imbalance of 4.3576711383728133E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6914814814814815, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-09-28 17:55:18,823 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv104273526:90 , srv1198743129:90 , srv1207832195:90 , srv1253881212:90 , srv1257022435:90 , srv1309546181:90 , srv1398216956:90 , srv1447464955:90 , srv1468771966:90 , srv1661816021:90 , srv1681083741:90 , srv168425030:90 , srv1914658557:90 , srv197657092:90 , srv1992984309:90 , srv1997745602:90 , srv210423743:90 , srv250366050:90 , srv272104531:90 , srv378057835:90 , srv43450748:90 , srv470843175:90 , srv594851876:90 , srv648779244:90 , srv652647218:90 , srv659212276:90 , srv77500769:90 , srv833598089:90 , srv958634075:90 , srv991762175:90 } 2023-09-28 17:55:18,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-09-28 17:55:18,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1309546181=5, srv833598089=27, srv1661816021=9, srv77500769=26, srv1257022435=4, srv1207832195=2, srv1468771966=8, srv378057835=19, srv659212276=25, srv104273526=0, srv250366050=17, srv1914658557=12, srv43450748=20, srv168425030=11, srv648779244=23, srv470843175=21, srv1447464955=7, srv652647218=24, srv594851876=22, srv958634075=28, srv1198743129=1, srv1992984309=14, srv1997745602=15, srv1398216956=6, srv210423743=16, srv991762175=29, srv197657092=13, srv1681083741=10, srv272104531=18, srv1253881212=3} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-09-28 17:55:18,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-09-28 17:55:18,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-09-28 17:55:18,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-09-28 17:55:18,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-09-28 17:55:18,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-09-28 17:55:18,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-09-28 17:55:18,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-09-28 17:55:18,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-09-28 17:55:18,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-09-28 17:55:18,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-09-28 17:55:18,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-09-28 17:55:18,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-09-28 17:55:18,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-09-28 17:55:18,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-09-28 17:55:18,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-09-28 17:55:18,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-09-28 17:55:18,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-09-28 17:55:18,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-09-28 17:55:18,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-09-28 17:55:18,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-09-28 17:55:18,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-09-28 17:55:18,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-09-28 17:55:18,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-09-28 17:55:18,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-09-28 17:55:18,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-09-28 17:55:18,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-09-28 17:55:18,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-09-28 17:55:18,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-09-28 17:55:18,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-09-28 17:55:18,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-09-28 17:55:18,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-09-28 17:55:18,840 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-09-28 17:55:18,840 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv104273526:90 , srv1198743129:90 , srv1207832195:90 , srv1253881212:90 , srv1257022435:90 , srv1309546181:90 , srv1398216956:90 , srv1447464955:90 , srv1468771966:90 , srv1661816021:90 , srv1681083741:90 , srv168425030:90 , srv1914658557:90 , srv197657092:90 , srv1992984309:90 , srv1997745602:90 , srv210423743:90 , srv250366050:90 , srv272104531:90 , srv378057835:90 , srv43450748:90 , srv470843175:90 , srv594851876:90 , srv648779244:90 , srv652647218:90 , srv659212276:90 , srv77500769:90 , srv833598089:90 , srv958634075:90 , srv991762175:90 } 2023-09-28 17:55:18,853 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=233 (was 320), ProcessCount=171 (was 170) - ProcessCount LEAK? -, AvailableMemoryMB=4862 (was 6071)